6 Commits

Author SHA1 Message Date
4fb99c05e0 fix /status http response 2020-06-21 19:39:57 +02:00
d84e672e6e README fix 2019-12-29 23:31:23 +01:00
a687d7f163 README fix 2019-12-29 23:30:40 +01:00
9f1c9a0a09 README fix 2019-12-29 23:30:01 +01:00
f531f3c464 README fix 2019-12-29 23:25:39 +01:00
d3161b6fc1 final version 2019-12-29 23:21:44 +01:00
89 changed files with 4441 additions and 10780 deletions

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.git
.gitignore
.idea
**/*.pyc
**/*.swp

5
.gitignore vendored
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**/*.pyc
**/*.swp
*.pyc
*.swp
tags
.idea

167
README.md
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OpenWebRX
=========
[:floppy_disk: Setup guide for Ubuntu](http://blog.sdr.hu/2015/06/30/quick-setup-openwebrx.html) | [:blue_book: Knowledge base on the Wiki](https://github.com/simonyiszk/openwebrx/wiki/) | [:earth_americas: Receivers on SDR.hu](http://sdr.hu/)
# OpenWebRX
OpenWebRX is a multi-user SDR receiver software with a web interface.
----
### ⚠️ From 2019-12-29 OpenWebRX development is discontinued. ⚠️
I'm would like to say a big thanks to everyone who supported me during this project, including those who contributed either code or donations. It has been a very fruitful 6 years, but now it's time to move on to other projects. See also my [blog](https://blog.sdr.hu) about that.
(@simonyiszk, please keep this GitHub repo for historic purposes.)
Know limitations of the last version:
- Python 2.7, a main dependency of the project, will be not be officially maintained from 1 January 2020. By time, probably it will not be secure to use this version on public servers, unless someone still provides security patches for Python 2.
- Some specific parts of the DSP code could be improved for better SNR.
Even though these limitations are probably acceptable in an amateur radio project, I would not build critical infrastructure on it.
For commercial inquiries (e.g. if someone wants me to develop an improved version without these limitations), I'm still open, [drop me an e-mail](mailto:randras@sdr.hu).
----
[:floppy_disk: Setup guide for Ubuntu](http://blog.sdr.hu/2015/06/30/quick-setup-openwebrx.html) | [:blue_book: Knowledge base on the Wiki](https://github.com/simonyiszk/openwebrx/wiki/) | [:earth_americas: Receivers on SDR.hu](http://sdr.hu/)
![OpenWebRX](http://blog.sdr.hu/images/openwebrx/screenshot.png)
It has the following features:
- [csdr](https://github.com/simonyiszk/csdr) based demodulators (AM/FM/SSB/CW/BPSK31),
- <a href="https://github.com/simonyiszk/csdr">csdr</a> based demodulators (AM/FM/SSB/CW/BPSK31),
- filter passband can be set from GUI,
- it extensively uses HTML5 features like WebSocket, Web Audio API, and Canvas
- it works in Google Chrome, Chromium and Mozilla Firefox
- currently supports RTL-SDR, HackRF, SDRplay, AirSpy
- Multiple SDR devices can be used simultaneously
- [digiham](https://github.com/jketterl/digiham) based demodularors (DMR, YSF)
- [dsd](https://github.com/f4exb/dsdcc) based demodulators (D-Star, NXDN)
- [wsjt-x](https://physics.princeton.edu/pulsar/k1jt/wsjtx.html) based demodulators (FT8, FT4, WSPR, JT65, JT9)
- waterfall display can be shifted back in time,
- it extensively uses HTML5 features like WebSocket, Web Audio API, and &lt;canvas&gt;,
- it works in Google Chrome, Chromium (above version 37) and Mozilla Firefox (above version 28),
- currently supports RTL-SDR, HackRF, SDRplay, AirSpy and many other devices, see the <a href="https://github.com/simonyiszk/openwebrx/wiki/">OpenWebRX Wiki</a>,
- it has a 3D waterfall display:
**News (2019-11-24 by DD5JFK)**
- There is now a new way to interface with SDR hardware, [owrx_connectors](https://github.com/jketterl/owrx_connector).
They talk directly to the hardware (no rtl_sdr / rx_sdr necessary) and offer I/Q data on a socket, just like nmux
did before. They additionally offer a control socket that allows openwebrx to control the SDR parameters directly,
without the need for repeated restarts. This allows for quicker profile changes, and also reduces the risk of your
SDR hardware from failing during the switchover. See `config_webrx.py` for further information and instructions.
- Offset tuning using the `lfo_offset` has been reworked in a way that `center_freq` has to be set to the frequency you
actually want to listen to. If you're using an `lfo_offset` already, you will probably need to change its sign.
- `initial_squelch_level` can now be set on each profile.
- As usual, plenty of fixes and improvements.
![OpenWebRX 3D waterfall](http://blog.sdr.hu/images/openwebrx/screenshot-3d.gif)
**News (2019-10-27 by DD5JFK)**
- Part of the frontend code has been reworked
- Audio buffer minimums have been completely stripped. As a result, you should get better latency. Unfortunately, this also means there will be some skipping when audio starts.
- Now also supports AudioWorklets (for those browser that have it). The Raspberry Pi image has been updated to include https due to the SecureContext requirement.
- Mousewheel controls for the receiver sliders
- Error handling for failed SDR devices
**News (2015-08-18)**
- My BSc. thesis written on OpenWebRX is <a href="https://sdr.hu/static/bsc-thesis.pdf">available here.</a>
- Several bugs were fixed to improve reliability and stability.
- OpenWebRX now supports compression of audio and waterfall stream, so the required network uplink bandwidth has been decreased from 2 Mbit/s to about 200 kbit/s per client! (Measured with the default settings. It is also dependent on `fft_size`.)
- OpenWebRX now uses <a href="https://github.com/simonyiszk/csdr#sdrjs">sdr.js</a> (*libcsdr* compiled to JavaScript) for some client-side DSP tasks.
- Receivers can now be listed on <a href="http://sdr.hu/">SDR.hu</a>.
- License for OpenWebRX is now Affero GPL v3.
**News (2019-09-29 by DD5FJK)**
- One of the most-requested features is finally coming to OpenWebRX: Bookmarks (sometimes also referred to as labels). There's two kinds of bookmarks available:
- Serverside bookmarks that are set up by the receiver administrator. Check the file `bookmarks.json` for examples!
- Clientside bookmarks which every user can store for themselves. They are stored in the browser's localStorage.
- Some more bugs in the websocket handling have been fixed.
**News (2016-02-14)**
- The DDC in *csdr* has been manually optimized for ARM NEON, so it runs around 3 times faster on the Raspberry Pi 2 than before.
- Also we use *ncat* instead of *rtl_mus*, and it is 3 times faster in some cases.
- OpenWebRX now supports URLs like: `http://localhost:8073/#freq=145555000,mod=usb`
- UI improvements were made, thanks to John Seamons and Gnoxter.
**News (2019-09-25 by DD5JFK)**
- Automatic reporting of spots to [pskreporter](https://pskreporter.info/) is now possible. Please have a look at the configuration on how to set it up.
- Websocket communication has been overhauled in large parts. It should now be more reliable, and failing connections should now have no impact on other users.
- Profile scheduling allows to set up band-hopping if you are running background services.
- APRS now has the ability to show symbols on the map, if a corresponding symbol set has been installed. Check the config!
- Debug logging has been disabled in a handful of modules, expect vastly reduced output on the shell.
**News (2017-04-04)**
- *ncat* has been replaced with a custom implementation called *nmux* due to a bug that caused regular crashes on some machines. The *nmux* tool is part of the *csdr* package.
- Most consumer SDR devices are supported via <a href="https://github.com/rxseger/rx_tools">rx_tools</a>, see the <a href="https://github.com/simonyiszk/openwebrx/wiki/Using-rx_tools-with-OpenWebRX">OpenWebRX Wiki</a> on that.
**News (2019-09-13 by DD5JFK)**
- New set of APRS-related features
- Decode Packet transmissions using [direwolf](https://github.com/wb2osz/direwolf) (1k2 only for now)
- APRS packets are mostly decoded and shown both in a new panel and on the map
- APRS is also available as a background service
- direwolfs I-gate functionality can be enabled, which allows your receiver to work as a receive-only I-gate for the APRS network in the background
- Demodulation for background services has been optimized to use less total bandwidth, saving CPU
- More metrics have been added; they can be used together with collectd and its curl_json plugin for now, with some limitations.
**News (2017-07-12)**
- OpenWebRX now has a BPSK31 demodulator and a 3D waterfall display.
**News (2019-07-21 by DD5JFK)**
- Latest Features:
- More WSJT-X modes have been added, including the new FT4 mode
- I started adding a bandplan feature, the first thing visible is the "dial" indicator that brings you right to the dial frequency for digital modes
- fixed some bugs in the websocket communication which broke the map
**News (2019-07-13 by DD5JFK)**
- Latest Features:
- FT8 Integration (using wsjt-x demodulators)
- New Map Feature that shows both decoded grid squares from FT8 and Locations decoded from YSF digital voice
- New Feature report that will show what functionality is available
- There's a new Raspbian SD Card image available (see below)
**News (2019-06-30 by DD5JFK)**
- I have done some major rework on the openwebrx core, and I am planning to continue adding more features in the near future. Please check this place for updates.
- My work has not been accepted into the upstream repository, so you will need to chose between my fork and the official version.
- I have enabled the issue tracker on this project, so feel free to file bugs or suggest enhancements there!
- This version sports the following new and amazing features:
- Support of multiple SDR devices simultaneously
- Support for multiple profiles per SDR that allow the user to listen to different frequencies
- Support for digital voice decoding
- Feature detection that will disable functionality when dependencies are not available (if you're missing the digital buttons, this is probably why)
- Raspbian SD Card Images and Docker builds available (see below)
- I am currently working on the feature set for a stable release, but you are more than welcome to test development versions!
> When upgrading OpenWebRX, please make sure that you also upgrade *csdr* and *digiham*!
> When upgrading OpenWebRX, please make sure that you also upgrade *csdr*!
## OpenWebRX servers on SDR.hu
@ -94,58 +68,27 @@ It has the following features:
## Setup
### Raspberry Pi SD Card Images
Probably the quickest way to get started is to download the [latest Raspberry Pi SD Card Image](https://s3.eu-central-1.amazonaws.com/de.dd5jfk.openwebrx/2019-10-27-OpenWebRX-full.zip). It contains all the depencencies out of the box, and should work on all Raspberries up to the 3B+.
This is based off the Raspbian Lite distribution, so [their installation instructions](https://www.raspberrypi.org/documentation/installation/installing-images/) apply.
Please note: I have not updated this to include the Raspberry Pi 4 yet. (It seems to be impossible to build Rasbpian Buster images on x86 hardware right now. Stay tuned!)
Once you have booted a Raspberry with the SD Card, it will appear in your network with the hostname "openwebrx", which should make it available as https://openwebrx:8073/ on most networks. This may vary depending on your specific setup.
For Digital voice, the minimum requirement right now seems to be a Rasbperry Pi 3B+. I would like to work on optimizing this for lower specs, but at this point I am not sure how much can be done.
### Docker Images
For those familiar with docker, I am providing [recent builds and Releases for both x86 and arm processors on the Docker hub](https://hub.docker.com/r/jketterl/openwebrx). You can find a short introduction there.
### Manual Installation
OpenWebRX currently requires Linux and python >= 3.6 to run.
OpenWebRX currently requires Linux and python 2.7 to run.
First you will need to install the dependencies:
- [csdr](https://github.com/simonyiszk/csdr)
- [rtl-sdr](http://sdr.osmocom.org/trac/wiki/rtl-sdr)
Optional dependency for improved hardware access (to become mandatory at some point):
- [owrx_connector](https://github.com/jketterl/owrx_connector)
Optional dependencies if you want to be able to listen do digital voice:
- [digiham](https://github.com/jketterl/digiham)
- [dsd](https://github.com/f4exb/dsdcc)
Optional dependency if you want to decode WSJT-X modes:
- [wsjt-x](https://physics.princeton.edu/pulsar/k1jt/wsjtx.html)
- <a href="https://github.com/simonyiszk/csdr">libcsdr</a>
- <a href="http://sdr.osmocom.org/trac/wiki/rtl-sdr">rtl-sdr</a>
After cloning this repository and connecting an RTL-SDR dongle to your computer, you can run the server:
./openwebrx.py
python openwebrx.py
You can now open the GUI at <a href="http://localhost:8073">http://localhost:8073</a>.
Please note that the server is also listening on the following ports (on localhost only):
- ports 4950 to 4960 for the multi-user I/Q servers.
- port 4951 for the multi-user I/Q server.
Now the next step is to customize the parameters of your server in `config_webrx.py`.
Actually, if you do something cool with OpenWebRX, please drop me a mail:
*Jakob Ketterl, DD5JFK &lt;dd5jfk@darc.de&gt;*
*Andras Retzler, HA7ILM &lt;randras@sdr.hu&gt;*
## Usage tips
@ -161,6 +104,8 @@ If you have any problems installing OpenWebRX, you should check out the <a href=
Sometimes the actual error message is not at the end of the terminal output, you may have to look at the whole output to find it.
If you want to run OpenWebRX on a remote server instead of *localhost*, do not forget to set *server_hostname* in `config_webrx.py`.
## Licensing
OpenWebRX is available under Affero GPL v3 license (<a href="https://tldrlegal.com/license/gnu-affero-general-public-license-v3-(agpl-3.0)">summary</a>).

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@ -1,190 +0,0 @@
[
{
"name": "160m",
"lower_bound": 1810000,
"upper_bound": 2000000,
"frequencies": {
"psk31": 1838000,
"ft8": 1840000,
"wspr": 1836600,
"jt65": 1838000,
"jt9": 1839000
}
},
{
"name": "80m",
"lower_bound": 3500000,
"upper_bound": 3800000,
"frequencies": {
"psk31": 3580000,
"ft8": 3573000,
"wspr": 3592600,
"jt65": 3570000,
"jt9": 3572000,
"ft4": [3568000, 3575000]
}
},
{
"name": "60m",
"lower_bound": 5351500,
"upper_bound": 5366500,
"frequencies": {
"ft8": 5357000,
"wspr": 5364700
}
},
{
"name": "40m",
"lower_bound": 7000000,
"upper_bound": 7200000,
"frequencies": {
"psk31": 7040000,
"ft8": 7074000,
"wspr": 7038600,
"jt65": 7076000,
"jt9": 7078000,
"ft4": 7047500
}
},
{
"name": "30m",
"lower_bound": 10100000,
"upper_bound": 10150000,
"frequencies": {
"psk31": 10141000,
"ft8": 10136000,
"wspr": 10138700,
"jt65": 10138000,
"jt9": 10140000,
"ft4": 10140000
}
},
{
"name": "20m",
"lower_bound": 14000000,
"upper_bound": 14350000,
"frequencies": {
"psk31": 14070000,
"ft8": 14074000,
"wspr": 14095600,
"jt65": 14076000,
"jt9": 14078000,
"ft4": 14080000
}
},
{
"name": "17m",
"lower_bound": 18068000,
"upper_bound": 18168000,
"frequencies": {
"psk31": 18098000,
"ft8": 18100000,
"wspr": 18104600,
"jt65": 18102000,
"jt9": 18104000,
"ft4": 18104000
}
},
{
"name": "15m",
"lower_bound": 21000000,
"upper_bound": 21450000,
"frequencies": {
"psk31": 21070000,
"ft8": 21074000,
"wspr": 21094600,
"jt65": 21076000,
"jt9": 21078000,
"ft4": 21140000
}
},
{
"name": "12m",
"lower_bound": 24890000,
"upper_bound": 24990000,
"frequencies": {
"psk31": 24920000,
"ft8": 24915000,
"wspr": 24924600,
"jt65": 24917000,
"jt9": 24919000,
"ft4": 24919000
}
},
{
"name": "10m",
"lower_bound": 28000000,
"upper_bound": 29700000,
"frequencies": {
"psk31": [28070000, 28120000],
"ft8": 28074000,
"wspr": 28124600,
"jt65": 28076000,
"jt9": 28078000,
"ft4": 28180000
}
},
{
"name": "6m",
"lower_bound": 50030000,
"upper_bound": 51000000,
"frequencies": {
"psk31": 50305000,
"ft8": 50313000,
"wspr": 50293000,
"jt65": 50310000,
"jt9": 50312000,
"ft4": 50318000
}
},
{
"name": "4m",
"lower_bound": 70150000,
"upper_bound": 70200000,
"frequencies": {
"wspr": 70091000
}
},
{
"name": "2m",
"lower_bound": 144000000,
"upper_bound": 146000000,
"frequencies": {
"wspr": 144489000,
"ft8": 144174000,
"ft4": 144170000,
"jt65": 144120000,
"packet": 144800000
}
},
{
"name": "70cm",
"lower_bound": 430000000,
"upper_bound": 440000000
},
{
"name": "23cm",
"lower_bound": 1240000000,
"upper_bound": 1300000000
},
{
"name": "13cm",
"lower_bound": 2320000000,
"upper_bound": 2450000000
},
{
"name": "9cm",
"lower_bound": 3400000000,
"upper_bound": 3475000000
},
{
"name": "6cm",
"lower_bound": 5650000000,
"upper_bound": 5850000000
},
{
"name": "3cm",
"lower_bound": 10000000000,
"upper_bound": 10500000000
}
]

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@ -1,222 +0,0 @@
[
{
"name": "DB0ZU",
"frequency": 145725000,
"modulation": "nfm"
},
{
"name": "DB0ZM",
"frequency": 145750000,
"modulation": "nfm"
},
{
"name": "DM0ULR",
"frequency": 145787500,
"modulation": "nfm"
},
{
"name": "DB0EL",
"frequency": 439275000,
"modulation": "nfm"
},
{
"name": "DB0NJ",
"frequency": 438775000,
"modulation": "nfm"
},
{
"name": "DB0NJ",
"frequency": 439437500,
"modulation": "dmr"
},
{
"name": "DB0UFO",
"frequency": 438312500,
"modulation": "dmr"
},
{
"name": "DB0PV",
"frequency": 438525000,
"modulation": "ysf"
},
{
"name": "DB0BZA",
"frequency": 438412500,
"modulation": "ysf"
},
{
"name": "DB0OSH",
"frequency": 438250000,
"modulation": "ysf"
},
{
"name": "DB0ULR",
"frequency": 439325000,
"modulation": "nfm"
},
{
"name": "DB0ZU",
"frequency": 438850000,
"modulation": "nfm"
},
{
"name": "DB0ISW",
"frequency": 438650000,
"modulation": "nfm"
},
{
"name": "Radio DARC",
"frequency": 6070000,
"modulation": "am"
},
{
"name": "DB0TVM",
"frequency": 439575000,
"modulation": "dstar"
},
{
"name": "DB0TVM",
"frequency": 439800000,
"modulation": "dmr"
},
{
"name": "DB0TR",
"frequency": 438700000,
"modulation": "nfm"
},
{
"name": "DB0PME",
"frequency": 439825000,
"modulation": "dmr"
},
{
"name": "DB0HKN",
"frequency": 438300000,
"modulation": "dmr"
},
{
"name": "OE2XHM",
"frequency": 438825000,
"modulation": "nfm"
},
{
"name": "DM0WW",
"frequency": 438962500,
"modulation": "dmr"
},
{
"name": "OE7XXR",
"frequency": 438200000,
"modulation": "dstar"
},
{
"name": "OE2XZR",
"frequency": 439000000,
"modulation": "dstar"
},
{
"name": "DB0OAL",
"frequency": 439912500,
"modulation": "dmr"
},
{
"name": "DB0AAT",
"frequency": 439550000,
"modulation": "dmr"
},
{
"name": "DB0FSG",
"frequency": 439937500,
"modulation": "dmr"
},
{
"name": "Pocsag",
"frequency": 439987500,
"modulation": "nfm"
},
{
"name": "DB0ULR",
"frequency": 145575000,
"modulation": "nfm"
},
{
"name": "DB0RDH",
"frequency": 145737500,
"modulation": "dstar"
},
{
"name": "DM0GAP",
"frequency": 145612500,
"modulation": "nfm"
},
{
"name": "DB0XF",
"frequency": 145600000,
"modulation": "nfm"
},
{
"name": "DB0TOL",
"frequency": 145712500,
"modulation": "nfm"
},
{
"name": "DB0TTB",
"frequency": 439587500,
"modulation": "dmr"
},
{
"name": "DB0TRS",
"frequency": 439125000,
"modulation": "nfm"
},
{
"name": "DB0OAL",
"frequency": 438937500,
"modulation": "nfm"
},
{
"name": "DM0ULR",
"frequency": 439337500,
"modulation": "nxdn"
},
{
"name": "DB0MIR",
"frequency": 439300000,
"modulation": "nfm"
},
{
"name": "DB0PM",
"frequency": 439075000,
"modulation": "nfm"
},
{
"name": "DB0CP",
"frequency": 439025000,
"modulation": "nfm"
},
{
"name": "OE7XGR",
"frequency": 438925000,
"modulation": "dmr"
},
{
"name": "DB0TOL",
"frequency": 438725000,
"modulation": "nfm"
},
{
"name": "DB0OAL",
"frequency": 438325000,
"modulation": "dstar"
},
{
"name": "DB0ROL",
"frequency": 439237500,
"modulation": "nfm"
},
{
"name": "DB0ABX",
"frequency": 439137500,
"modulation": "nfm"
}
]

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@ -1,22 +0,0 @@
#!/bin/bash
set -euxo pipefail
ARCH=$(uname -m)
case $ARCH in
x86_64)
BASE_IMAGE=alpine
;;
armv*)
BASE_IMAGE=arm32v6/alpine
esac
TAGS=$ARCH
docker build --build-arg BASE_IMAGE=$BASE_IMAGE -t openwebrx-base:$ARCH -f docker/Dockerfiles/Dockerfile-base .
docker build --build-arg ARCH=$ARCH -t jketterl/openwebrx-rtlsdr:$ARCH -f docker/Dockerfiles/Dockerfile-rtlsdr .
docker build --build-arg ARCH=$ARCH -t openwebrx-soapysdr-base:$ARCH -f docker/Dockerfiles/Dockerfile-soapysdr .
docker build --build-arg ARCH=$ARCH -t jketterl/openwebrx-sdrplay:$ARCH -f docker/Dockerfiles/Dockerfile-sdrplay .
docker build --build-arg ARCH=$ARCH -t jketterl/openwebrx-hackrf:$ARCH -f docker/Dockerfiles/Dockerfile-hackrf .
docker build --build-arg ARCH=$ARCH -t jketterl/openwebrx-airspy:$ARCH -f docker/Dockerfiles/Dockerfile-airspy .
docker build --build-arg ARCH=$ARCH -t jketterl/openwebrx-full:$ARCH -t jketterl/openwebrx:$ARCH -f docker/Dockerfiles/Dockerfile-full .

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@ -6,7 +6,6 @@ config_webrx: configuration options for OpenWebRX
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
Copyright (c) 2019 by Jakob Ketterl <dd5jfk@darc.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
@ -36,17 +35,22 @@ config_webrx: configuration options for OpenWebRX
# https://github.com/simonyiszk/openwebrx/wiki
# ==== Server settings ====
web_port = 8073
max_clients = 20
web_port=8073
server_hostname="localhost" # If this contains an incorrect value, the web UI may freeze on load (it can't open websocket)
max_clients=20
# ==== Web GUI configuration ====
receiver_name = "[Callsign]"
receiver_location = "Budapest, Hungary"
receiver_asl = 200
receiver_admin = "example@example.com"
receiver_gps = (47.000000, 19.000000)
photo_title = "Panorama of Budapest from Schönherz Zoltán Dormitory"
photo_desc = """
receiver_name="[Callsign]"
receiver_location="Budapest, Hungary"
receiver_qra="JN97ML"
receiver_asl=200
receiver_ant="Longwire"
receiver_device="RTL-SDR"
receiver_admin="example@example.com"
receiver_gps=(47.000000,19.000000)
photo_height=350
photo_title="Panorama of Budapest from Schönherz Zoltán Dormitory"
photo_desc="""
You can add your own background photo and receiver information.<br />
Receiver is operated by: <a href="mailto:%[RX_ADMIN]">%[RX_ADMIN]</a><br/>
Device: %[RX_DEVICE]<br />
@ -61,26 +65,25 @@ Website: <a href="http://localhost" target="_blank">http://localhost</a>
sdrhu_key = ""
# 3. Set this setting to True to enable listing:
sdrhu_public_listing = False
server_hostname = "localhost"
# ==== DSP/RX settings ====
fft_fps = 9
fft_size = 4096 # Should be power of 2
fft_voverlap_factor = (
0.3 # If fft_voverlap_factor is above 0, multiple FFTs will be used for creating a line on the diagram.
)
fft_fps=9
fft_size=4096 #Should be power of 2
fft_voverlap_factor=0.3 #If fft_voverlap_factor is above 0, multiple FFTs will be used for creating a line on the diagram.
audio_compression = "adpcm" # valid values: "adpcm", "none"
fft_compression = "adpcm" # valid values: "adpcm", "none"
# samp_rate = 250000
samp_rate = 2400000
center_freq = 144250000
rf_gain = 5 #in dB. For an RTL-SDR, rf_gain=0 will set the tuner to auto gain mode, else it will be in manual gain mode.
ppm = 0
digimodes_enable = True # Decoding digimodes come with higher CPU usage.
digimodes_fft_size = 1024
audio_compression="adpcm" #valid values: "adpcm", "none"
fft_compression="adpcm" #valid values: "adpcm", "none"
# determines the quality, and thus the cpu usage, for the ambe codec used by digital voice modes
# if you're running on a Raspi (up to 3B+) you'll want to leave this on 1
digital_voice_unvoiced_quality = 1
# enables lookup of DMR ids using the radioid api
digital_voice_dmr_id_lookup = True
digimodes_enable=True #Decoding digimodes come with higher CPU usage.
digimodes_fft_size=1024
start_rtl_thread=True
"""
Note: if you experience audio underruns while CPU usage is 100%, you can:
@ -98,125 +101,92 @@ Note: if you experience audio underruns while CPU usage is 100%, you can:
# Check here: https://github.com/simonyiszk/openwebrx/wiki#guides-for-receiver-hardware-support #
#################################################################################################
# Currently supported types of sdr receivers: "rtl_sdr", "sdrplay", "hackrf", "airspy"
#
# NEW: There is now custom connector software available, that is tailored for the use with
# openwebrx. The connectors allow the SDR to be reprogrammed while running, which allows for
# quicker profile changes. It also reduces the risk of a USB disconnect that can happen when the
# SDR software is restarted, since the connector will run continuously.
# Check out the connector repository here: https://github.com/jketterl/owrx_connector
#
# The following connectors are available (simply use them as the "type" in the config below):
# "rtl_sdr_connector", "sdrplay_connector", "airspy_connector"
#
# NOTE: These connectors will become the default as soon as they have become mature; the existing
# receiver types will then automatically be migrated to connectors. At that point, the old "nmux"
# method will start to be phased out.
# You can use other SDR hardware as well, by giving your own command that outputs the I/Q samples... Some examples of configuration are available here (default is RTL-SDR):
sdrs = {
"rtlsdr": {
"name": "RTL-SDR USB Stick",
"type": "rtl_sdr_connector",
"ppm": 0,
# you can change this if you use an upconverter. formula is:
# center_freq + lfo_offset = actual frequency on the sdr
# "lfo_offset": 0,
"profiles": {
"70cm": {
"name": "70cm Relais",
"center_freq": 438800000,
"rf_gain": 30,
"samp_rate": 2400000,
"start_freq": 439275000,
"start_mod": "nfm",
},
"2m": {
"name": "2m komplett",
"center_freq": 145000000,
"rf_gain": 30,
"samp_rate": 2400000,
"start_freq": 145725000,
"start_mod": "nfm",
},
},
},
"sdrplay": {
"name": "SDRPlay RSP2",
"type": "sdrplay_connector",
"ppm": 0,
"profiles": {
"20m": {
"name": "20m",
"center_freq": 14150000,
"rf_gain": 0,
"samp_rate": 500000,
"start_freq": 14070000,
"start_mod": "usb",
"antenna": "Antenna A",
},
"30m": {
"name": "30m",
"center_freq": 10125000,
"rf_gain": 0,
"samp_rate": 250000,
"start_freq": 10142000,
"start_mod": "usb",
},
"40m": {
"name": "40m",
"center_freq": 7100000,
"rf_gain": 0,
"samp_rate": 500000,
"start_freq": 7070000,
"start_mod": "usb",
"antenna": "Antenna A",
},
"80m": {
"name": "80m",
"center_freq": 3650000,
"rf_gain": 0,
"samp_rate": 500000,
"start_freq": 3570000,
"start_mod": "usb",
"antenna": "Antenna A",
},
"49m": {
"name": "49m Broadcast",
"center_freq": 6000000,
"rf_gain": 0,
"samp_rate": 500000,
"start_freq": 6070000,
"start_mod": "am",
"antenna": "Antenna A",
},
},
},
}
# >> RTL-SDR via rtl_sdr
start_rtl_command="rtl_sdr -s {samp_rate} -f {center_freq} -p {ppm} -g {rf_gain} -".format(rf_gain=rf_gain, center_freq=center_freq, samp_rate=samp_rate, ppm=ppm)
format_conversion="csdr convert_u8_f"
#lna_gain=8
#rf_amp=1
#start_rtl_command="hackrf_transfer -s {samp_rate} -f {center_freq} -g {rf_gain} -l{lna_gain} -a{rf_amp} -r-".format(rf_gain=rf_gain, center_freq=center_freq, samp_rate=samp_rate, ppm=ppm, rf_amp=rf_amp, lna_gain=lna_gain)
#format_conversion="csdr convert_s8_f"
"""
To use a HackRF, compile the HackRF host tools from its "stdout" branch:
git clone https://github.com/mossmann/hackrf/
cd hackrf
git fetch
git checkout origin/stdout
cd host
mkdir build
cd build
cmake .. -DINSTALL_UDEV_RULES=ON
make
sudo make install
"""
# >> Sound card SDR (needs ALSA)
# I did not have the chance to properly test it.
#samp_rate = 96000
#start_rtl_command="arecord -f S16_LE -r {samp_rate} -c2 -".format(samp_rate=samp_rate)
#format_conversion="csdr convert_s16_f | csdr gain_ff 30"
# >> /dev/urandom test signal source
# samp_rate = 2400000
# start_rtl_command="cat /dev/urandom | (pv -qL `python -c 'print int({samp_rate} * 2.2)'` 2>&1)".format(rf_gain=rf_gain, center_freq=center_freq, samp_rate=samp_rate)
# format_conversion="csdr convert_u8_f"
# >> Pre-recorded raw I/Q file as signal source
# You will have to correctly specify: samp_rate, center_freq, format_conversion in order to correctly play an I/Q file.
#start_rtl_command="(while true; do cat my_iq_file.raw; done) | csdr flowcontrol {sr} 20 ".format(sr=samp_rate*2*1.05)
#format_conversion="csdr convert_u8_f"
#>> The rx_sdr command works with a variety of SDR harware: RTL-SDR, HackRF, SDRplay, UHD, Airspy, Red Pitaya, audio devices, etc.
# It will auto-detect your SDR hardware if the following tools are installed:
# * the vendor provided driver and library,
# * the vendor-specific SoapySDR wrapper library,
# * and SoapySDR itself.
# Check out this article on the OpenWebRX Wiki: https://github.com/simonyiszk/openwebrx/wiki/Using-rx_tools-with-OpenWebRX/
#start_rtl_command="rx_sdr -F CF32 -s {samp_rate} -f {center_freq} -p {ppm} -g {rf_gain} -".format(rf_gain=rf_gain, center_freq=center_freq, samp_rate=samp_rate, ppm=ppm)
#format_conversion=""
# >> gr-osmosdr signal source using GNU Radio (follow this guide: https://github.com/simonyiszk/openwebrx/wiki/Using-GrOsmoSDR-as-signal-source)
#start_rtl_command="cat /tmp/osmocom_fifo"
#format_conversion=""
# ==== Misc settings ====
iq_port_range = [
4950,
4960,
] # TCP port for range ncat to listen on. It will send I/Q data over its connections, for internal use in OpenWebRX. It is only accessible from the localhost by default.
shown_center_freq = center_freq #you can change this if you use an upconverter
client_audio_buffer_size = 5
#increasing client_audio_buffer_size will:
# - also increase the latency
# - decrease the chance of audio underruns
start_freq = center_freq
start_mod = "nfm" #nfm, am, lsb, usb, cw
iq_server_port = 4951 #TCP port for ncat to listen on. It will send I/Q data over its connections, for internal use in OpenWebRX. It is only accessible from the localhost by default.
#access_log = "~/openwebrx_access.log"
# ==== Color themes ====
# A guide is available to help you set these values: https://github.com/simonyiszk/openwebrx/wiki/Calibrating-waterfall-display-levels
#A guide is available to help you set these values: https://github.com/simonyiszk/openwebrx/wiki/Calibrating-waterfall-display-levels
### default theme by teejez:
waterfall_colors = [0x000000FF, 0x0000FFFF, 0x00FFFFFF, 0x00FF00FF, 0xFFFF00FF, 0xFF0000FF, 0xFF00FFFF, 0xFFFFFFFF]
waterfall_min_level = -88 # in dB
waterfall_colors = "[0x000000ff,0x0000ffff,0x00ffffff,0x00ff00ff,0xffff00ff,0xff0000ff,0xff00ffff,0xffffffff]"
waterfall_min_level = -88 #in dB
waterfall_max_level = -20
waterfall_auto_level_margin = (5, 40)
### old theme by HA7ILM:
# waterfall_colors = "[0x000000ff,0x2e6893ff, 0x69a5d0ff, 0x214b69ff, 0x9dc4e0ff, 0xfff775ff, 0xff8a8aff, 0xb20000ff]"
# waterfall_min_level = -115 #in dB
# waterfall_max_level = 0
# waterfall_auto_level_margin = (20, 30)
#waterfall_colors = "[0x000000ff,0x2e6893ff, 0x69a5d0ff, 0x214b69ff, 0x9dc4e0ff, 0xfff775ff, 0xff8a8aff, 0xb20000ff]"
#waterfall_min_level = -115 #in dB
#waterfall_max_level = 0
#waterfall_auto_level_margin = (20, 30)
##For the old colors, you might also want to set [fft_voverlap_factor] to 0.
# Note: When the auto waterfall level button is clicked, the following happens:
#Note: When the auto waterfall level button is clicked, the following happens:
# [waterfall_min_level] = [current_min_power_level] - [waterfall_auto_level_margin[0]]
# [waterfall_max_level] = [current_max_power_level] + [waterfall_auto_level_margin[1]]
#
@ -225,69 +195,22 @@ waterfall_auto_level_margin = (5, 40)
# current_max_power_level __|
# 3D view settings
mathbox_waterfall_frequency_resolution = 128 # bins
mathbox_waterfall_history_length = 10 # seconds
mathbox_waterfall_colors = [
0x000000FF,
0x2E6893FF,
0x69A5D0FF,
0x214B69FF,
0x9DC4E0FF,
0xFFF775FF,
0xFF8A8AFF,
0xB20000FF,
]
mathbox_waterfall_frequency_resolution = 128 #bins
mathbox_waterfall_history_length = 10 #seconds
mathbox_waterfall_colors = "[0x000000ff,0x2e6893ff, 0x69a5d0ff, 0x214b69ff, 0x9dc4e0ff, 0xfff775ff, 0xff8a8aff, 0xb20000ff]"
# === Experimental settings ===
# Warning! The settings below are very experimental.
csdr_dynamic_bufsize = False # This allows you to change the buffering mode of csdr.
#Warning! The settings below are very experimental.
csdr_dynamic_bufsize = False # This allows you to change the buffering mode of csdr.
csdr_print_bufsizes = False # This prints the buffer sizes used for csdr processes.
csdr_through = False # Setting this True will print out how much data is going into the DSP chains.
csdr_through = False # Setting this True will print out how much data is going into the DSP chains.
nmux_memory = 50 # in megabytes. This sets the approximate size of the circular buffer used by nmux.
nmux_memory = 50 #in megabytes. This sets the approximate size of the circular buffer used by nmux.
google_maps_api_key = ""
# how long should positions be visible on the map?
# they will start fading out after half of that
# in seconds; default: 2 hours
map_position_retention_time = 2 * 60 * 60
# wsjt decoder queue configuration
# due to the nature of the wsjt operating modes (ft8, ft8, jt9, jt65 and wspr), the data is recorded for a given amount
# of time (6.5 seconds up to 2 minutes) and decoded at the end. this can lead to very high peak loads.
# to mitigate this, the recordings will be queued and processed in sequence.
# the number of workers will limit the total amount of work (one worker will losely occupy one cpu / thread)
wsjt_queue_workers = 2
# the maximum queue length will cause decodes to be dumped if the workers cannot keep up
# if you are running background services, make sure this number is high enough to accept the task influx during peaks
# i.e. this should be higher than the number of wsjt services running at the same time
wsjt_queue_length = 10
# wsjt decoding depth will allow more results, but will also consume more cpu
wsjt_decoding_depth = 3
# can also be set for each mode separately
# jt65 seems to be somewhat prone to erroneous decodes, this setting handles that to some extent
wsjt_decoding_depths = {"jt65": 1}
temporary_directory = "/tmp"
services_enabled = False
services_decoders = ["ft8", "ft4", "wspr", "packet"]
# === aprs igate settings ===
# if you want to share your APRS decodes with the aprs network, configure these settings accordingly
aprs_callsign = "N0CALL"
aprs_igate_enabled = False
aprs_igate_server = "euro.aprs2.net"
aprs_igate_password = ""
# beacon uses the receiver_gps setting, so if you enable this, make sure the location is correct there
aprs_igate_beacon = False
# path to the aprs symbols repository (get it here: https://github.com/hessu/aprs-symbols)
aprs_symbols_path = "/opt/aprs-symbols/png"
# === PSK Reporter setting ===
# enable this if you want to upload all ft8, ft4 etc spots to pskreporter.info
# this also uses the receiver_gps setting from above, so make sure it contains a correct locator
pskreporter_enabled = False
pskreporter_callsign = "N0CALL"
#Look up external IP address automatically from icanhazip.com, and use it as [server_hostname]
"""
print "[openwebrx-config] Detecting external IP address..."
import urllib2
server_hostname=urllib2.urlopen("http://icanhazip.com").read()[:-1]
print "[openwebrx-config] External IP address detected:", server_hostname
"""

792
csdr.py Normal file → Executable file
View File

@ -4,7 +4,6 @@ OpenWebRX csdr plugin: do the signal processing with csdr
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
Copyright (c) 2019 by Jakob Ketterl <dd5jfk@darc.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
@ -22,71 +21,37 @@ OpenWebRX csdr plugin: do the signal processing with csdr
"""
import subprocess
import time
import os
import code
import signal
import threading
import math
from functools import partial
import fcntl
from owrx.kiss import KissClient, DirewolfConfig
from owrx.wsjt import Ft8Chopper, WsprChopper, Jt9Chopper, Jt65Chopper, Ft4Chopper
class dsp:
import logging
logger = logging.getLogger(__name__)
class output(object):
def send_output(self, t, read_fn):
if not self.supports_type(t):
# TODO rewrite the output mechanism in a way that avoids producing unnecessary data
logger.warning("dumping output of type %s since it is not supported.", t)
threading.Thread(target=self.pump(read_fn, lambda x: None)).start()
return
self.receive_output(t, read_fn)
def receive_output(self, t, read_fn):
pass
def pump(self, read, write):
def copy():
run = True
while run:
data = read()
if data is None or (isinstance(data, bytes) and len(data) == 0):
run = False
else:
write(data)
return copy
def supports_type(self, t):
return True
class dsp(object):
def __init__(self, output):
def __init__(self):
self.samp_rate = 250000
self.output_rate = 11025
self.output_rate = 11025 #this is default, and cannot be set at the moment
self.fft_size = 1024
self.fft_fps = 5
self.offset_freq = 0
self.low_cut = -4000
self.high_cut = 4000
self.bpf_transition_bw = 320 # Hz, and this is a constant
self.ddc_transition_bw_rate = 0.15 # of the IF sample rate
self.bpf_transition_bw = 320 #Hz, and this is a constant
self.ddc_transition_bw_rate = 0.15 # of the IF sample rate
self.running = False
self.secondary_processes_running = False
self.audio_compression = "none"
self.fft_compression = "none"
self.demodulator = "nfm"
self.name = "csdr"
self.format_conversion = "csdr convert_u8_f"
self.base_bufsize = 512
self.nc_port = None
self.nc_port = 4951
self.csdr_dynamic_bufsize = False
self.csdr_print_bufsizes = False
self.csdr_through = False
self.squelch_level = -150
self.squelch_level = 0
self.fft_averages = 50
self.iqtee = False
self.iqtee2 = False
@ -94,185 +59,68 @@ class dsp(object):
self.secondary_fft_size = 1024
self.secondary_process_fft = None
self.secondary_process_demod = None
self.pipe_names = [
"bpf_pipe",
"shift_pipe",
"squelch_pipe",
"smeter_pipe",
"meta_pipe",
"iqtee_pipe",
"iqtee2_pipe",
"dmr_control_pipe",
]
self.secondary_pipe_names = ["secondary_shift_pipe"]
self.pipe_names=["bpf_pipe", "shift_pipe", "squelch_pipe", "smeter_pipe", "iqtee_pipe", "iqtee2_pipe"]
self.secondary_pipe_names=["secondary_shift_pipe"]
self.secondary_offset_freq = 1000
self.unvoiced_quality = 1
self.modification_lock = threading.Lock()
self.output = output
self.temporary_directory = "/tmp"
self.is_service = False
self.direwolf_config = None
self.direwolf_port = None
def set_service(self, flag=True):
self.is_service = flag
def set_temporary_directory(self, what):
self.temporary_directory = what
def chain(self, which):
chain = ["nc -v 127.0.0.1 {nc_port}"]
if self.csdr_dynamic_bufsize:
chain += ["csdr setbuf {start_bufsize}"]
if self.csdr_through:
chain += ["csdr through"]
def chain(self,which):
any_chain_base="nc -v 127.0.0.1 {nc_port} | "
if self.csdr_dynamic_bufsize: any_chain_base+="csdr setbuf {start_bufsize} | "
if self.csdr_through: any_chain_base+="csdr through | "
any_chain_base+=self.format_conversion+(" | " if self.format_conversion!="" else "") ##"csdr flowcontrol {flowcontrol} auto 1.5 10 | "
if which == "fft":
chain += [
"csdr fft_cc {fft_size} {fft_block_size}",
"csdr logpower_cf -70"
if self.fft_averages == 0
else "csdr logaveragepower_cf -70 {fft_size} {fft_averages}",
"csdr fft_exchange_sides_ff {fft_size}",
]
if self.fft_compression == "adpcm":
chain += ["csdr compress_fft_adpcm_f_u8 {fft_size}"]
return chain
chain += ["csdr shift_addition_cc --fifo {shift_pipe}"]
if self.decimation > 1:
chain += ["csdr fir_decimate_cc {decimation} {ddc_transition_bw} HAMMING"]
chain += ["csdr bandpass_fir_fft_cc --fifo {bpf_pipe} {bpf_transition_bw} HAMMING"]
if self.output.supports_type("smeter"):
chain += [
"csdr squelch_and_smeter_cc --fifo {squelch_pipe} --outfifo {smeter_pipe} 5 {smeter_report_every}"
]
fft_chain_base = any_chain_base+"csdr fft_cc {fft_size} {fft_block_size} | " + \
("csdr logpower_cf -70 | " if self.fft_averages == 0 else "csdr logaveragepower_cf -70 {fft_size} {fft_averages} | ") + \
"csdr fft_exchange_sides_ff {fft_size}"
if self.fft_compression=="adpcm":
return fft_chain_base+" | csdr compress_fft_adpcm_f_u8 {fft_size}"
else:
return fft_chain_base
chain_begin=any_chain_base+"csdr shift_addition_cc --fifo {shift_pipe} | csdr fir_decimate_cc {decimation} {ddc_transition_bw} HAMMING | csdr bandpass_fir_fft_cc --fifo {bpf_pipe} {bpf_transition_bw} HAMMING | csdr squelch_and_smeter_cc --fifo {squelch_pipe} --outfifo {smeter_pipe} 5 1 | "
if self.secondary_demodulator:
if self.output.supports_type("secondary_fft"):
chain += ["csdr tee {iqtee_pipe}"]
chain += ["csdr tee {iqtee2_pipe}"]
# early exit if we don't want audio
if not self.output.supports_type("audio"):
return chain
# safe some cpu cycles... no need to decimate if decimation factor is 1
last_decimation_block = (
["csdr fractional_decimator_ff {last_decimation}"] if self.last_decimation != 1.0 else []
)
if which == "nfm":
chain += ["csdr fmdemod_quadri_cf", "csdr limit_ff"]
chain += last_decimation_block
chain += ["csdr deemphasis_nfm_ff {audio_rate}"]
if self.get_audio_rate() != self.get_output_rate():
chain += [
"sox -t raw -r {audio_rate} -e floating-point -b 32 -c 1 --buffer 32 - -t raw -r {output_rate} -e signed-integer -b 16 -c 1 - "
]
else:
chain += ["csdr convert_f_s16"]
elif self.isDigitalVoice(which):
chain += ["csdr fmdemod_quadri_cf", "dc_block "]
chain += last_decimation_block
# dsd modes
if which in ["dstar", "nxdn"]:
chain += ["csdr limit_ff", "csdr convert_f_s16"]
if which == "dstar":
chain += ["dsd -fd -i - -o - -u {unvoiced_quality} -g -1 "]
elif which == "nxdn":
chain += ["dsd -fi -i - -o - -u {unvoiced_quality} -g -1 "]
chain += ["CSDR_FIXED_BUFSIZE=32 csdr convert_s16_f"]
max_gain = 5
# digiham modes
else:
chain += ["rrc_filter", "gfsk_demodulator"]
if which == "dmr":
chain += [
"dmr_decoder --fifo {meta_pipe} --control-fifo {dmr_control_pipe}",
"mbe_synthesizer -f -u {unvoiced_quality}",
]
elif which == "ysf":
chain += ["ysf_decoder --fifo {meta_pipe}", "mbe_synthesizer -y -f -u {unvoiced_quality}"]
max_gain = 0.0005
chain += [
"digitalvoice_filter -f",
"CSDR_FIXED_BUFSIZE=32 csdr agc_ff 160000 0.8 1 0.0000001 {max_gain}".format(max_gain=max_gain),
"sox -t raw -r 8000 -e floating-point -b 32 -c 1 --buffer 32 - -t raw -r {output_rate} -e signed-integer -b 16 -c 1 - ",
]
elif which == "am":
chain += ["csdr amdemod_cf", "csdr fastdcblock_ff"]
chain += last_decimation_block
chain += ["csdr agc_ff", "csdr limit_ff", "csdr convert_f_s16"]
elif which == "ssb":
chain += ["csdr realpart_cf"]
chain += last_decimation_block
chain += ["csdr agc_ff", "csdr limit_ff"]
# fixed sample rate necessary for the wsjt-x tools. fix with sox...
if self.get_audio_rate() != self.get_output_rate():
chain += [
"sox -t raw -r {audio_rate} -e floating-point -b 32 -c 1 --buffer 32 - -t raw -r {output_rate} -e signed-integer -b 16 -c 1 - "
]
else:
chain += ["csdr convert_f_s16"]
if self.audio_compression == "adpcm":
chain += ["csdr encode_ima_adpcm_i16_u8"]
return chain
chain_begin+="csdr tee {iqtee_pipe} | "
chain_begin+="csdr tee {iqtee2_pipe} | "
chain_end = ""
if self.audio_compression=="adpcm":
chain_end = " | csdr encode_ima_adpcm_i16_u8"
if which == "nfm": return chain_begin + "csdr fmdemod_quadri_cf | csdr limit_ff | csdr old_fractional_decimator_ff {last_decimation} | csdr deemphasis_nfm_ff 11025 | csdr fastagc_ff 1024 | csdr convert_f_s16"+chain_end
elif which == "am": return chain_begin + "csdr amdemod_cf | csdr fastdcblock_ff | csdr old_fractional_decimator_ff {last_decimation} | csdr agc_ff | csdr limit_ff | csdr convert_f_s16"+chain_end
elif which == "ssb": return chain_begin + "csdr realpart_cf | csdr old_fractional_decimator_ff {last_decimation} | csdr agc_ff | csdr limit_ff | csdr convert_f_s16"+chain_end
def secondary_chain(self, which):
chain = ["cat {input_pipe}"]
secondary_chain_base="cat {input_pipe} | "
if which == "fft":
chain += [
"csdr realpart_cf",
"csdr fft_fc {secondary_fft_input_size} {secondary_fft_block_size}",
"csdr logpower_cf -70",
]
if self.fft_compression == "adpcm":
chain += ["csdr compress_fft_adpcm_f_u8 {secondary_fft_size}"]
return chain
return secondary_chain_base+"csdr realpart_cf | csdr fft_fc {secondary_fft_input_size} {secondary_fft_block_size} | csdr logpower_cf -70 " + (" | csdr compress_fft_adpcm_f_u8 {secondary_fft_size}" if self.fft_compression=="adpcm" else "")
elif which == "bpsk31":
return chain + [
"csdr shift_addition_cc --fifo {secondary_shift_pipe}",
"csdr bandpass_fir_fft_cc -{secondary_bpf_cutoff} {secondary_bpf_cutoff} {secondary_bpf_cutoff}",
"csdr simple_agc_cc 0.001 0.5",
"csdr timing_recovery_cc GARDNER {secondary_samples_per_bits} 0.5 2 --add_q",
"CSDR_FIXED_BUFSIZE=1 csdr dbpsk_decoder_c_u8",
"CSDR_FIXED_BUFSIZE=1 csdr psk31_varicode_decoder_u8_u8",
]
elif self.isWsjtMode(which):
chain += ["csdr realpart_cf"]
if self.last_decimation != 1.0:
chain += ["csdr fractional_decimator_ff {last_decimation}"]
return chain + ["csdr limit_ff", "csdr convert_f_s16"]
elif which == "packet":
chain += ["csdr fmdemod_quadri_cf"]
if self.last_decimation != 1.0:
chain += ["csdr fractional_decimator_ff {last_decimation}"]
return chain + ["csdr convert_f_s16", "direwolf -c {direwolf_config} -r {audio_rate} -t 0 -q d -q h - 1>&2"]
return secondary_chain_base + "csdr shift_addition_cc --fifo {secondary_shift_pipe} | " + \
"csdr bandpass_fir_fft_cc $(csdr '=-(31.25)/{if_samp_rate}') $(csdr '=(31.25)/{if_samp_rate}') $(csdr '=31.25/{if_samp_rate}') | " + \
"csdr simple_agc_cc 0.001 0.5 | " + \
"csdr timing_recovery_cc GARDNER {secondary_samples_per_bits} 0.5 2 --add_q | " + \
"CSDR_FIXED_BUFSIZE=1 csdr dbpsk_decoder_c_u8 | " + \
"CSDR_FIXED_BUFSIZE=1 csdr psk31_varicode_decoder_u8_u8"
def set_secondary_demodulator(self, what):
if self.get_secondary_demodulator() == what:
return
self.secondary_demodulator = what
self.calculate_decimation()
self.restart()
def secondary_fft_block_size(self):
return (self.samp_rate / self.decimation) / (
self.fft_fps * 2
) # *2 is there because we do FFT on real signal here
return (self.samp_rate/self.decimation)/(self.fft_fps*2) #*2 is there because we do FFT on real signal here
def secondary_decimation(self):
return 1 # currently unused
return 1 #currently unused
def secondary_bpf_cutoff(self):
if self.secondary_demodulator == "bpsk31":
return 31.25 / self.if_samp_rate()
return (31.25/2) / self.if_samp_rate()
return 0
def secondary_bpf_transition_bw(self):
if self.secondary_demodulator == "bpsk31":
return 31.25 / self.if_samp_rate()
return (31.25/2) / self.if_samp_rate()
return 0
def secondary_samples_per_bits(self):
if self.secondary_demodulator == "bpsk31":
return int(round(self.if_samp_rate() / 31.25)) & ~3
return int(round(self.if_samp_rate()/31.25))&~3
return 0
def secondary_bw(self):
@ -280,162 +128,102 @@ class dsp(object):
return 31.25
def start_secondary_demodulator(self):
if not self.secondary_demodulator:
return
logger.debug("starting secondary demodulator from IF input sampled at %d" % self.if_samp_rate())
secondary_command_demod = " | ".join(self.secondary_chain(self.secondary_demodulator))
self.try_create_pipes(self.secondary_pipe_names, secondary_command_demod)
self.try_create_configs(secondary_command_demod)
if(not self.secondary_demodulator): return
print "[openwebrx] starting secondary demodulator from IF input sampled at %d"%self.if_samp_rate()
secondary_command_fft=self.secondary_chain("fft")
secondary_command_demod=self.secondary_chain(self.secondary_demodulator)
self.try_create_pipes(self.secondary_pipe_names, secondary_command_demod + secondary_command_fft)
secondary_command_demod = secondary_command_demod.format(
input_pipe=self.iqtee2_pipe,
secondary_shift_pipe=self.secondary_shift_pipe,
secondary_decimation=self.secondary_decimation(),
secondary_samples_per_bits=self.secondary_samples_per_bits(),
secondary_bpf_cutoff=self.secondary_bpf_cutoff(),
secondary_bpf_transition_bw=self.secondary_bpf_transition_bw(),
if_samp_rate=self.if_samp_rate(),
last_decimation=self.last_decimation,
audio_rate=self.get_audio_rate(),
direwolf_config=self.direwolf_config,
)
logger.debug("secondary command (demod) = %s", secondary_command_demod)
my_env = os.environ.copy()
# if self.csdr_dynamic_bufsize: my_env["CSDR_DYNAMIC_BUFSIZE_ON"]="1";
if self.csdr_print_bufsizes:
my_env["CSDR_PRINT_BUFSIZES"] = "1"
if self.output.supports_type("secondary_fft"):
secondary_command_fft = " | ".join(self.secondary_chain("fft"))
secondary_command_fft = secondary_command_fft.format(
input_pipe=self.iqtee_pipe,
secondary_fft_input_size=self.secondary_fft_size,
secondary_fft_size=self.secondary_fft_size,
secondary_fft_block_size=self.secondary_fft_block_size(),
secondary_command_fft=secondary_command_fft.format( \
input_pipe=self.iqtee_pipe, \
secondary_fft_input_size=self.secondary_fft_size, \
secondary_fft_size=self.secondary_fft_size, \
secondary_fft_block_size=self.secondary_fft_block_size(), \
)
logger.debug("secondary command (fft) = %s", secondary_command_fft)
self.secondary_process_fft = subprocess.Popen(
secondary_command_fft, stdout=subprocess.PIPE, shell=True, preexec_fn=os.setpgrp, env=my_env
)
self.output.send_output(
"secondary_fft",
partial(self.secondary_process_fft.stdout.read, int(self.get_secondary_fft_bytes_to_read())),
secondary_command_demod=secondary_command_demod.format( \
input_pipe=self.iqtee2_pipe, \
secondary_shift_pipe=self.secondary_shift_pipe, \
secondary_decimation=self.secondary_decimation(), \
secondary_samples_per_bits=self.secondary_samples_per_bits(), \
secondary_bpf_cutoff=self.secondary_bpf_cutoff(), \
secondary_bpf_transition_bw=self.secondary_bpf_transition_bw(), \
if_samp_rate=self.if_samp_rate()
)
# direwolf does not provide any meaningful data on stdout
# more specifically, it doesn't provide any data. if however, for any strange reason, it would start to do so,
# it would block if not read. by piping it to devnull, we avoid a potential pitfall here.
secondary_output = subprocess.DEVNULL if self.isPacket() else subprocess.PIPE
self.secondary_process_demod = subprocess.Popen(
secondary_command_demod, stdout=secondary_output, shell=True, preexec_fn=os.setpgrp, env=my_env
)
print "[openwebrx-dsp-plugin:csdr] secondary command (fft) =", secondary_command_fft
print "[openwebrx-dsp-plugin:csdr] secondary command (demod) =", secondary_command_demod
#code.interact(local=locals())
my_env=os.environ.copy()
#if self.csdr_dynamic_bufsize: my_env["CSDR_DYNAMIC_BUFSIZE_ON"]="1";
if self.csdr_print_bufsizes: my_env["CSDR_PRINT_BUFSIZES"]="1";
self.secondary_process_fft = subprocess.Popen(secondary_command_fft, stdout=subprocess.PIPE, shell=True, preexec_fn=os.setpgrp, env=my_env)
print "[openwebrx-dsp-plugin:csdr] Popen on secondary command (fft)"
self.secondary_process_demod = subprocess.Popen(secondary_command_demod, stdout=subprocess.PIPE, shell=True, preexec_fn=os.setpgrp, env=my_env) #TODO digimodes
print "[openwebrx-dsp-plugin:csdr] Popen on secondary command (demod)" #TODO digimodes
self.secondary_processes_running = True
if self.isWsjtMode():
smd = self.get_secondary_demodulator()
if smd == "ft8":
chopper = Ft8Chopper(self.secondary_process_demod.stdout)
elif smd == "wspr":
chopper = WsprChopper(self.secondary_process_demod.stdout)
elif smd == "jt65":
chopper = Jt65Chopper(self.secondary_process_demod.stdout)
elif smd == "jt9":
chopper = Jt9Chopper(self.secondary_process_demod.stdout)
elif smd == "ft4":
chopper = Ft4Chopper(self.secondary_process_demod.stdout)
chopper.start()
self.output.send_output("wsjt_demod", chopper.read)
elif self.isPacket():
# we best get the ax25 packets from the kiss socket
kiss = KissClient(self.direwolf_port)
self.output.send_output("packet_demod", kiss.read)
else:
self.output.send_output("secondary_demod", partial(self.secondary_process_demod.stdout.read, 1))
#open control pipes for csdr and send initialization data
# print "==========> 1"
if self.secondary_shift_pipe != None: #TODO digimodes
# print "==========> 2", self.secondary_shift_pipe
self.secondary_shift_pipe_file=open(self.secondary_shift_pipe,"w") #TODO digimodes
# print "==========> 3"
self.set_secondary_offset_freq(self.secondary_offset_freq) #TODO digimodes
# print "==========> 4"
# open control pipes for csdr and send initialization data
if self.secondary_shift_pipe != None: # TODO digimodes
self.secondary_shift_pipe_file = open(self.secondary_shift_pipe, "w") # TODO digimodes
self.set_secondary_offset_freq(self.secondary_offset_freq) # TODO digimodes
self.set_pipe_nonblocking(self.secondary_process_demod.stdout)
self.set_pipe_nonblocking(self.secondary_process_fft.stdout)
def set_secondary_offset_freq(self, value):
self.secondary_offset_freq = value
if self.secondary_processes_running and hasattr(self, "secondary_shift_pipe_file"):
self.secondary_shift_pipe_file.write("%g\n" % (-float(self.secondary_offset_freq) / self.if_samp_rate()))
self.secondary_offset_freq=value
if self.secondary_processes_running:
self.secondary_shift_pipe_file.write("%g\n"%(-float(self.secondary_offset_freq)/self.if_samp_rate()))
self.secondary_shift_pipe_file.flush()
def stop_secondary_demodulator(self):
if self.secondary_processes_running == False:
return
if self.secondary_processes_running == False: return
self.try_delete_pipes(self.secondary_pipe_names)
self.try_delete_configs()
if self.secondary_process_fft:
try:
os.killpg(os.getpgid(self.secondary_process_fft.pid), signal.SIGTERM)
except ProcessLookupError:
# been killed by something else, ignore
pass
if self.secondary_process_demod:
try:
os.killpg(os.getpgid(self.secondary_process_demod.pid), signal.SIGTERM)
except ProcessLookupError:
# been killed by something else, ignore
pass
if self.secondary_process_fft: os.killpg(os.getpgid(self.secondary_process_fft.pid), signal.SIGTERM)
if self.secondary_process_demod: os.killpg(os.getpgid(self.secondary_process_demod.pid), signal.SIGTERM)
self.secondary_processes_running = False
def read_secondary_demod(self, size):
return self.secondary_process_demod.stdout.read(size)
def read_secondary_fft(self, size):
return self.secondary_process_fft.stdout.read(size)
def get_secondary_demodulator(self):
return self.secondary_demodulator
def set_secondary_fft_size(self, secondary_fft_size):
# to change this, restart is required
self.secondary_fft_size = secondary_fft_size
def set_secondary_fft_size(self,secondary_fft_size):
#to change this, restart is required
self.secondary_fft_size=secondary_fft_size
def set_audio_compression(self, what):
def set_audio_compression(self,what):
self.audio_compression = what
def get_audio_bytes_to_read(self):
# desired latency: 5ms
# uncompressed audio has 16 bits = 2 bytes per sample
base = self.output_rate * 0.005 * 2
# adpcm compresses the bitstream by 4
if self.audio_compression == "adpcm":
base = base / 4
return int(base)
def set_fft_compression(self, what):
def set_fft_compression(self,what):
self.fft_compression = what
def get_fft_bytes_to_read(self):
if self.fft_compression == "none":
return self.fft_size * 4
if self.fft_compression == "adpcm":
return int((self.fft_size / 2) + (10 / 2))
if self.fft_compression=="none": return self.fft_size*4
if self.fft_compression=="adpcm": return (self.fft_size/2)+(10/2)
def get_secondary_fft_bytes_to_read(self):
if self.fft_compression == "none":
return self.secondary_fft_size * 4
if self.fft_compression == "adpcm":
return (self.secondary_fft_size / 2) + (10 / 2)
if self.fft_compression=="none": return self.secondary_fft_size*4
if self.fft_compression=="adpcm": return (self.secondary_fft_size/2)+(10/2)
def set_samp_rate(self, samp_rate):
self.samp_rate = samp_rate
self.calculate_decimation()
if self.running:
self.restart()
def calculate_decimation(self):
(self.decimation, self.last_decimation, _) = self.get_decimation(self.samp_rate, self.get_audio_rate())
def get_decimation(self, input_rate, output_rate):
decimation = 1
while input_rate / (decimation + 1) >= output_rate:
decimation += 1
fraction = float(input_rate / decimation) / output_rate
intermediate_rate = input_rate / decimation
return (decimation, fraction, intermediate_rate)
def set_samp_rate(self,samp_rate):
#to change this, restart is required
self.samp_rate=samp_rate
self.decimation=1
while self.samp_rate/(self.decimation+1)>self.output_rate:
self.decimation+=1
self.last_decimation=float(self.if_samp_rate())/self.output_rate
def if_samp_rate(self):
return self.samp_rate / self.decimation
return self.samp_rate/self.decimation
def get_name(self):
return self.name
@ -443,111 +231,64 @@ class dsp(object):
def get_output_rate(self):
return self.output_rate
def get_audio_rate(self):
if self.isDigitalVoice() or self.isPacket():
return 48000
elif self.isWsjtMode():
return 12000
return self.get_output_rate()
def set_output_rate(self,output_rate):
self.output_rate=output_rate
self.set_samp_rate(self.samp_rate) #as it depends on output_rate
def isDigitalVoice(self, demodulator=None):
if demodulator is None:
demodulator = self.get_demodulator()
return demodulator in ["dmr", "dstar", "nxdn", "ysf"]
def isWsjtMode(self, demodulator=None):
if demodulator is None:
demodulator = self.get_secondary_demodulator()
return demodulator in ["ft8", "wspr", "jt65", "jt9", "ft4"]
def isPacket(self, demodulator=None):
if demodulator is None:
demodulator = self.get_secondary_demodulator()
return demodulator == "packet"
def set_output_rate(self, output_rate):
if self.output_rate == output_rate:
return
self.output_rate = output_rate
self.calculate_decimation()
self.restart()
def set_demodulator(self, demodulator):
if self.demodulator == demodulator:
return
self.demodulator = demodulator
self.calculate_decimation()
self.restart()
def set_demodulator(self,demodulator):
#to change this, restart is required
self.demodulator=demodulator
def get_demodulator(self):
return self.demodulator
def set_fft_size(self, fft_size):
self.fft_size = fft_size
self.restart()
def set_fft_size(self,fft_size):
#to change this, restart is required
self.fft_size=fft_size
def set_fft_fps(self, fft_fps):
self.fft_fps = fft_fps
self.restart()
def set_fft_fps(self,fft_fps):
#to change this, restart is required
self.fft_fps=fft_fps
def set_fft_averages(self, fft_averages):
self.fft_averages = fft_averages
self.restart()
def set_fft_averages(self,fft_averages):
#to change this, restart is required
self.fft_averages=fft_averages
def fft_block_size(self):
if self.fft_averages == 0:
return self.samp_rate / self.fft_fps
else:
return self.samp_rate / self.fft_fps / self.fft_averages
if self.fft_averages == 0: return self.samp_rate/self.fft_fps
else: return self.samp_rate/self.fft_fps/self.fft_averages
def set_offset_freq(self, offset_freq):
self.offset_freq = offset_freq
def set_format_conversion(self,format_conversion):
self.format_conversion=format_conversion
def set_offset_freq(self,offset_freq):
self.offset_freq=offset_freq
if self.running:
self.modification_lock.acquire()
self.shift_pipe_file.write("%g\n" % (-float(self.offset_freq) / self.samp_rate))
self.shift_pipe_file.write("%g\n"%(-float(self.offset_freq)/self.samp_rate))
self.shift_pipe_file.flush()
self.modification_lock.release()
def set_bpf(self, low_cut, high_cut):
self.low_cut = low_cut
self.high_cut = high_cut
def set_bpf(self,low_cut,high_cut):
self.low_cut=low_cut
self.high_cut=high_cut
if self.running:
self.modification_lock.acquire()
self.bpf_pipe_file.write(
"%g %g\n" % (float(self.low_cut) / self.if_samp_rate(), float(self.high_cut) / self.if_samp_rate())
)
self.bpf_pipe_file.write( "%g %g\n"%(float(self.low_cut)/self.if_samp_rate(), float(self.high_cut)/self.if_samp_rate()) )
self.bpf_pipe_file.flush()
self.modification_lock.release()
def get_bpf(self):
return [self.low_cut, self.high_cut]
def convertToLinear(self, db):
return float(math.pow(10, db / 10))
def set_squelch_level(self, squelch_level):
self.squelch_level = squelch_level
# no squelch required on digital voice modes
actual_squelch = -150 if self.isDigitalVoice() or self.isPacket() else self.squelch_level
self.squelch_level=squelch_level
if self.running:
self.modification_lock.acquire()
self.squelch_pipe_file.write("%g\n" % (self.convertToLinear(actual_squelch)))
self.squelch_pipe_file.write( "%g\n"%(float(self.squelch_level)) )
self.squelch_pipe_file.flush()
self.modification_lock.release()
def set_unvoiced_quality(self, q):
self.unvoiced_quality = q
self.restart()
def get_smeter_level(self):
if self.running:
line=self.smeter_pipe_file.readline()
return float(line[:-1])
def get_unvoiced_quality(self):
return self.unvoiced_quality
def set_dmr_filter(self, filter):
if self.dmr_control_pipe_file:
self.dmr_control_pipe_file.write("{0}\n".format(filter))
self.dmr_control_pipe_file.flush()
def mkfifo(self, path):
def mkfifo(self,path):
try:
os.unlink(path)
except:
@ -555,186 +296,129 @@ class dsp(object):
os.mkfifo(path)
def ddc_transition_bw(self):
return self.ddc_transition_bw_rate * (self.if_samp_rate() / float(self.samp_rate))
return self.ddc_transition_bw_rate*(self.if_samp_rate()/float(self.samp_rate))
def try_create_pipes(self, pipe_names, command_base):
# print "try_create_pipes"
for pipe_name in pipe_names:
if "{" + pipe_name + "}" in command_base:
setattr(self, pipe_name, self.pipe_base_path + pipe_name)
# print "\t"+pipe_name
if "{"+pipe_name+"}" in command_base:
setattr(self, pipe_name, self.pipe_base_path+pipe_name)
self.mkfifo(getattr(self, pipe_name))
else:
setattr(self, pipe_name, None)
def try_delete_pipes(self, pipe_names):
for pipe_name in pipe_names:
pipe_path = getattr(self, pipe_name, None)
pipe_path = getattr(self,pipe_name,None)
if pipe_path:
try:
os.unlink(pipe_path)
except FileNotFoundError:
# it seems like we keep calling this twice. no idea why, but we don't need the resulting error.
pass
except Exception:
logger.exception("try_delete_pipes()")
try: os.unlink(pipe_path)
except Exception as e: print "[openwebrx-dsp-plugin:csdr] try_delete_pipes() ::", e
def try_create_configs(self, command):
if "{direwolf_config}" in command:
self.direwolf_config = "{tmp_dir}/openwebrx_direwolf_{myid}.conf".format(
tmp_dir=self.temporary_directory, myid=id(self)
)
self.direwolf_port = KissClient.getFreePort()
file = open(self.direwolf_config, "w")
file.write(DirewolfConfig().getConfig(self.direwolf_port, self.is_service))
file.close()
else:
self.direwolf_config = None
self.direwolf_port = None
def try_delete_configs(self):
if self.direwolf_config:
try:
os.unlink(self.direwolf_config)
except FileNotFoundError:
# result suits our expectations. fine :)
pass
except Exception:
logger.exception("try_delete_configs()")
self.direwolf_config = None
def set_pipe_nonblocking(self, pipe):
flags = fcntl.fcntl(pipe, fcntl.F_GETFL)
fcntl.fcntl(pipe, fcntl.F_SETFL, flags | os.O_NONBLOCK)
def start(self):
self.modification_lock.acquire()
if self.running:
self.modification_lock.release()
return
self.running = True
command_base=self.chain(self.demodulator)
command_base = " | ".join(self.chain(self.demodulator))
# create control pipes for csdr
self.pipe_base_path = "{tmp_dir}/openwebrx_pipe_{myid}_".format(tmp_dir=self.temporary_directory, myid=id(self))
#create control pipes for csdr
self.pipe_base_path="/tmp/openwebrx_pipe_{myid}_".format(myid=id(self))
# self.bpf_pipe = self.shift_pipe = self.squelch_pipe = self.smeter_pipe = None
self.try_create_pipes(self.pipe_names, command_base)
# run the command
command = command_base.format(
bpf_pipe=self.bpf_pipe,
shift_pipe=self.shift_pipe,
decimation=self.decimation,
last_decimation=self.last_decimation,
fft_size=self.fft_size,
fft_block_size=self.fft_block_size(),
fft_averages=self.fft_averages,
bpf_transition_bw=float(self.bpf_transition_bw) / self.if_samp_rate(),
ddc_transition_bw=self.ddc_transition_bw(),
flowcontrol=int(self.samp_rate * 2),
start_bufsize=self.base_bufsize * self.decimation,
nc_port=self.nc_port,
squelch_pipe=self.squelch_pipe,
smeter_pipe=self.smeter_pipe,
meta_pipe=self.meta_pipe,
iqtee_pipe=self.iqtee_pipe,
iqtee2_pipe=self.iqtee2_pipe,
output_rate=self.get_output_rate(),
smeter_report_every=int(self.if_samp_rate() / 6000),
unvoiced_quality=self.get_unvoiced_quality(),
dmr_control_pipe=self.dmr_control_pipe,
audio_rate=self.get_audio_rate(),
)
# if "{bpf_pipe}" in command_base:
# self.bpf_pipe=pipe_base_path+"bpf"
# self.mkfifo(self.bpf_pipe)
# if "{shift_pipe}" in command_base:
# self.shift_pipe=pipe_base_path+"shift"
# self.mkfifo(self.shift_pipe)
# if "{squelch_pipe}" in command_base:
# self.squelch_pipe=pipe_base_path+"squelch"
# self.mkfifo(self.squelch_pipe)
# if "{smeter_pipe}" in command_base:
# self.smeter_pipe=pipe_base_path+"smeter"
# self.mkfifo(self.smeter_pipe)
# if "{iqtee_pipe}" in command_base:
# self.iqtee_pipe=pipe_base_path+"iqtee"
# self.mkfifo(self.iqtee_pipe)
# if "{iqtee2_pipe}" in command_base:
# self.iqtee2_pipe=pipe_base_path+"iqtee2"
# self.mkfifo(self.iqtee2_pipe)
logger.debug("Command = %s", command)
my_env = os.environ.copy()
if self.csdr_dynamic_bufsize:
my_env["CSDR_DYNAMIC_BUFSIZE_ON"] = "1"
if self.csdr_print_bufsizes:
my_env["CSDR_PRINT_BUFSIZES"] = "1"
#run the command
command=command_base.format( bpf_pipe=self.bpf_pipe, shift_pipe=self.shift_pipe, decimation=self.decimation, \
last_decimation=self.last_decimation, fft_size=self.fft_size, fft_block_size=self.fft_block_size(), fft_averages=self.fft_averages, \
bpf_transition_bw=float(self.bpf_transition_bw)/self.if_samp_rate(), ddc_transition_bw=self.ddc_transition_bw(), \
flowcontrol=int(self.samp_rate*2), start_bufsize=self.base_bufsize*self.decimation, nc_port=self.nc_port, \
squelch_pipe=self.squelch_pipe, smeter_pipe=self.smeter_pipe, iqtee_pipe=self.iqtee_pipe, iqtee2_pipe=self.iqtee2_pipe )
out = subprocess.PIPE if self.output.supports_type("audio") else subprocess.DEVNULL
self.process = subprocess.Popen(command, stdout=out, shell=True, preexec_fn=os.setpgrp, env=my_env)
print "[openwebrx-dsp-plugin:csdr] Command =",command
#code.interact(local=locals())
my_env=os.environ.copy()
if self.csdr_dynamic_bufsize: my_env["CSDR_DYNAMIC_BUFSIZE_ON"]="1";
if self.csdr_print_bufsizes: my_env["CSDR_PRINT_BUFSIZES"]="1";
self.process = subprocess.Popen(command, stdout=subprocess.PIPE, shell=True, preexec_fn=os.setpgrp, env=my_env)
self.running = True
def watch_thread():
rc = self.process.wait()
logger.debug("dsp thread ended with rc=%d", rc)
if rc == 0 and self.running and not self.modification_lock.locked():
logger.debug("restarting since rc = 0, self.running = true, and no modification")
self.restart()
#open control pipes for csdr and send initialization data
if self.bpf_pipe != None:
self.bpf_pipe_file=open(self.bpf_pipe,"w")
self.set_bpf(self.low_cut,self.high_cut)
if self.shift_pipe != None:
self.shift_pipe_file=open(self.shift_pipe,"w")
self.set_offset_freq(self.offset_freq)
if self.squelch_pipe != None:
self.squelch_pipe_file=open(self.squelch_pipe,"w")
self.set_squelch_level(self.squelch_level)
if self.smeter_pipe != None:
self.smeter_pipe_file=open(self.smeter_pipe,"r")
self.set_pipe_nonblocking(self.smeter_pipe_file)
threading.Thread(target=watch_thread).start()
if self.output.supports_type("audio"):
self.output.send_output(
"audio",
partial(
self.process.stdout.read,
self.get_fft_bytes_to_read() if self.demodulator == "fft" else self.get_audio_bytes_to_read(),
),
)
# open control pipes for csdr
if self.bpf_pipe:
self.bpf_pipe_file = open(self.bpf_pipe, "w")
if self.shift_pipe:
self.shift_pipe_file = open(self.shift_pipe, "w")
if self.squelch_pipe:
self.squelch_pipe_file = open(self.squelch_pipe, "w")
self.start_secondary_demodulator()
self.modification_lock.release()
# send initial config through the pipes
if self.squelch_pipe:
self.set_squelch_level(self.squelch_level)
if self.shift_pipe:
self.set_offset_freq(self.offset_freq)
if self.bpf_pipe:
self.set_bpf(self.low_cut, self.high_cut)
if self.smeter_pipe:
self.smeter_pipe_file = open(self.smeter_pipe, "r")
def read_smeter():
raw = self.smeter_pipe_file.readline()
if len(raw) == 0:
return None
else:
return float(raw.rstrip("\n"))
self.output.send_output("smeter", read_smeter)
if self.meta_pipe != None:
# TODO make digiham output unicode and then change this here
self.meta_pipe_file = open(self.meta_pipe, "r", encoding="cp437")
def read_meta():
raw = self.meta_pipe_file.readline()
if len(raw) == 0:
return None
else:
return raw.rstrip("\n")
self.output.send_output("meta", read_meta)
if self.dmr_control_pipe:
self.dmr_control_pipe_file = open(self.dmr_control_pipe, "w")
def read(self,size):
return self.process.stdout.read(size)
def stop(self):
self.modification_lock.acquire()
self.running = False
if hasattr(self, "process"):
try:
os.killpg(os.getpgid(self.process.pid), signal.SIGTERM)
except ProcessLookupError:
# been killed by something else, ignore
pass
os.killpg(os.getpgid(self.process.pid), signal.SIGTERM)
self.stop_secondary_demodulator()
#if(self.process.poll()!=None):return # returns None while subprocess is running
#while(self.process.poll()==None):
# #self.process.kill()
# print "killproc",os.getpgid(self.process.pid),self.process.pid
# os.killpg(self.process.pid, signal.SIGTERM)
#
# time.sleep(0.1)
self.try_delete_pipes(self.pipe_names)
self.modification_lock.release()
# if self.bpf_pipe:
# try: os.unlink(self.bpf_pipe)
# except: print "[openwebrx-dsp-plugin:csdr] stop() :: unlink failed: " + self.bpf_pipe
# if self.shift_pipe:
# try: os.unlink(self.shift_pipe)
# except: print "[openwebrx-dsp-plugin:csdr] stop() :: unlink failed: " + self.shift_pipe
# if self.squelch_pipe:
# try: os.unlink(self.squelch_pipe)
# except: print "[openwebrx-dsp-plugin:csdr] stop() :: unlink failed: " + self.squelch_pipe
# if self.smeter_pipe:
# try: os.unlink(self.smeter_pipe)
# except: print "[openwebrx-dsp-plugin:csdr] stop() :: unlink failed: " + self.smeter_pipe
# if self.iqtee_pipe:
# try: os.unlink(self.iqtee_pipe)
# except: print "[openwebrx-dsp-plugin:csdr] stop() :: unlink failed: " + self.iqtee_pipe
# if self.iqtee2_pipe:
# try: os.unlink(self.iqtee2_pipe)
# except: print "[openwebrx-dsp-plugin:csdr] stop() :: unlink failed: " + self.iqtee2_pipe
self.running = False
def restart(self):
if not self.running:
return
self.stop()
self.start()
def __del__(self):
self.stop()
del self.process
del(self.process)

View File

@ -1,6 +0,0 @@
ARG ARCH
FROM openwebrx-base:$ARCH
ADD docker/scripts/install-dependencies-airspy.sh /
RUN /install-dependencies-airspy.sh

View File

@ -1,24 +0,0 @@
ARG BASE_IMAGE
FROM $BASE_IMAGE
RUN apk add --no-cache bash
RUN ln -s /usr/local/lib /usr/local/lib64
ADD docker/scripts/direwolf-1.5.patch /
ADD docker/scripts/install-dependencies.sh /
RUN /install-dependencies.sh
ADD . /opt/openwebrx
WORKDIR /opt/openwebrx
RUN mkdir -p /tmp/openwebrx && \
mv "/opt/openwebrx/config_webrx.py" "/opt/openwebrx/config_webrx.py.orig" && \
sed 's/temporary_directory = "\/tmp"/temporary_directory = "\/tmp\/openwebrx"/' < "/opt/openwebrx/config_webrx.py.orig" > "/opt/openwebrx/config_webrx.py" && \
rm "/opt/openwebrx/config_webrx.py.orig"
VOLUME /config
ENTRYPOINT [ "/opt/openwebrx/docker/scripts/run.sh" ]
EXPOSE 8073

View File

@ -1,14 +0,0 @@
ARG ARCH
FROM openwebrx-base:$ARCH
ADD docker/scripts/install-dependencies-*.sh /
ADD docker/scripts/install-lib.*.patch /
RUN /install-dependencies-rtlsdr.sh
RUN /install-dependencies-hackrf.sh
RUN /install-dependencies-soapysdr.sh
RUN /install-dependencies-sdrplay.sh
RUN /install-dependencies-airspy.sh
ADD docker/scripts/install-connectors.sh /
RUN /install-connectors.sh

View File

@ -1,6 +0,0 @@
ARG ARCH
FROM openwebrx-base:$ARCH
ADD docker/scripts/install-dependencies-hackrf.sh /
RUN /install-dependencies-hackrf.sh

View File

@ -1,8 +0,0 @@
ARG ARCH
FROM openwebrx-base:$ARCH
ADD docker/scripts/install-dependencies-rtlsdr.sh /
RUN /install-dependencies-rtlsdr.sh
ADD docker/scripts/install-connectors.sh /
RUN /install-connectors.sh

View File

@ -1,9 +0,0 @@
ARG ARCH
FROM openwebrx-soapysdr-base:$ARCH
ADD docker/scripts/install-dependencies-sdrplay.sh /
ADD docker/scripts/install-lib.*.patch /
RUN /install-dependencies-sdrplay.sh
ADD docker/scripts/install-connectors.sh /
RUN /install-connectors.sh

View File

@ -1,6 +0,0 @@
ARG ARCH
FROM openwebrx-base:$ARCH
ADD docker/scripts/install-dependencies-soapysdr.sh /
RUN /install-dependencies-soapysdr.sh

View File

@ -1,241 +0,0 @@
diff --git a/Makefile.linux b/Makefile.linux
index 5010833..3f61de9 100644
--- a/Makefile.linux
+++ b/Makefile.linux
@@ -585,102 +585,102 @@ install : $(APPS) direwolf.conf tocalls.txt symbols-new.txt symbolsX.txt dw-icon
# Applications, not installed with package manager, normally go in /usr/local/bin.
# /usr/bin is used instead when installing from .DEB or .RPM package.
#
- $(INSTALL) -D --mode=755 direwolf $(DESTDIR)/bin/direwolf
- $(INSTALL) -D --mode=755 decode_aprs $(DESTDIR)/bin/decode_aprs
- $(INSTALL) -D --mode=755 text2tt $(DESTDIR)/bin/text2tt
- $(INSTALL) -D --mode=755 tt2text $(DESTDIR)/bin/tt2text
- $(INSTALL) -D --mode=755 ll2utm $(DESTDIR)/bin/ll2utm
- $(INSTALL) -D --mode=755 utm2ll $(DESTDIR)/bin/utm2ll
- $(INSTALL) -D --mode=755 aclients $(DESTDIR)/bin/aclients
- $(INSTALL) -D --mode=755 log2gpx $(DESTDIR)/bin/log2gpx
- $(INSTALL) -D --mode=755 gen_packets $(DESTDIR)/bin/gen_packets
- $(INSTALL) -D --mode=755 atest $(DESTDIR)/bin/atest
- $(INSTALL) -D --mode=755 ttcalc $(DESTDIR)/bin/ttcalc
- $(INSTALL) -D --mode=755 kissutil $(DESTDIR)/bin/kissutil
- $(INSTALL) -D --mode=755 cm108 $(DESTDIR)/bin/cm108
- $(INSTALL) -D --mode=755 dwespeak.sh $(DESTDIR)/bin/dwspeak.sh
+ $(INSTALL) -D -m=755 direwolf $(DESTDIR)/bin/direwolf
+ $(INSTALL) -D -m=755 decode_aprs $(DESTDIR)/bin/decode_aprs
+ $(INSTALL) -D -m=755 text2tt $(DESTDIR)/bin/text2tt
+ $(INSTALL) -D -m=755 tt2text $(DESTDIR)/bin/tt2text
+ $(INSTALL) -D -m=755 ll2utm $(DESTDIR)/bin/ll2utm
+ $(INSTALL) -D -m=755 utm2ll $(DESTDIR)/bin/utm2ll
+ $(INSTALL) -D -m=755 aclients $(DESTDIR)/bin/aclients
+ $(INSTALL) -D -m=755 log2gpx $(DESTDIR)/bin/log2gpx
+ $(INSTALL) -D -m=755 gen_packets $(DESTDIR)/bin/gen_packets
+ $(INSTALL) -D -m=755 atest $(DESTDIR)/bin/atest
+ $(INSTALL) -D -m=755 ttcalc $(DESTDIR)/bin/ttcalc
+ $(INSTALL) -D -m=755 kissutil $(DESTDIR)/bin/kissutil
+ $(INSTALL) -D -m=755 cm108 $(DESTDIR)/bin/cm108
+ $(INSTALL) -D -m=755 dwespeak.sh $(DESTDIR)/bin/dwspeak.sh
#
# Telemetry Toolkit executables. Other .conf and .txt files will go into doc directory.
#
- $(INSTALL) -D --mode=755 telemetry-toolkit/telem-balloon.pl $(DESTDIR)/bin/telem-balloon.pl
- $(INSTALL) -D --mode=755 telemetry-toolkit/telem-bits.pl $(DESTDIR)/bin/telem-bits.pl
- $(INSTALL) -D --mode=755 telemetry-toolkit/telem-data.pl $(DESTDIR)/bin/telem-data.pl
- $(INSTALL) -D --mode=755 telemetry-toolkit/telem-data91.pl $(DESTDIR)/bin/telem-data91.pl
- $(INSTALL) -D --mode=755 telemetry-toolkit/telem-eqns.pl $(DESTDIR)/bin/telem-eqns.pl
- $(INSTALL) -D --mode=755 telemetry-toolkit/telem-parm.pl $(DESTDIR)/bin/telem-parm.pl
- $(INSTALL) -D --mode=755 telemetry-toolkit/telem-seq.sh $(DESTDIR)/bin/telem-seq.sh
- $(INSTALL) -D --mode=755 telemetry-toolkit/telem-unit.pl $(DESTDIR)/bin/telem-unit.pl
- $(INSTALL) -D --mode=755 telemetry-toolkit/telem-volts.py $(DESTDIR)/bin/telem-volts.py
+ $(INSTALL) -D -m=755 telemetry-toolkit/telem-balloon.pl $(DESTDIR)/bin/telem-balloon.pl
+ $(INSTALL) -D -m=755 telemetry-toolkit/telem-bits.pl $(DESTDIR)/bin/telem-bits.pl
+ $(INSTALL) -D -m=755 telemetry-toolkit/telem-data.pl $(DESTDIR)/bin/telem-data.pl
+ $(INSTALL) -D -m=755 telemetry-toolkit/telem-data91.pl $(DESTDIR)/bin/telem-data91.pl
+ $(INSTALL) -D -m=755 telemetry-toolkit/telem-eqns.pl $(DESTDIR)/bin/telem-eqns.pl
+ $(INSTALL) -D -m=755 telemetry-toolkit/telem-parm.pl $(DESTDIR)/bin/telem-parm.pl
+ $(INSTALL) -D -m=755 telemetry-toolkit/telem-seq.sh $(DESTDIR)/bin/telem-seq.sh
+ $(INSTALL) -D -m=755 telemetry-toolkit/telem-unit.pl $(DESTDIR)/bin/telem-unit.pl
+ $(INSTALL) -D -m=755 telemetry-toolkit/telem-volts.py $(DESTDIR)/bin/telem-volts.py
#
# Misc. data such as "tocall" to system mapping.
#
- $(INSTALL) -D --mode=644 tocalls.txt $(DESTDIR)/share/direwolf/tocalls.txt
- $(INSTALL) -D --mode=644 symbols-new.txt $(DESTDIR)/share/direwolf/symbols-new.txt
- $(INSTALL) -D --mode=644 symbolsX.txt $(DESTDIR)/share/direwolf/symbolsX.txt
+ $(INSTALL) -D -m=644 tocalls.txt $(DESTDIR)/share/direwolf/tocalls.txt
+ $(INSTALL) -D -m=644 symbols-new.txt $(DESTDIR)/share/direwolf/symbols-new.txt
+ $(INSTALL) -D -m=644 symbolsX.txt $(DESTDIR)/share/direwolf/symbolsX.txt
#
# For desktop icon.
#
- $(INSTALL) -D --mode=644 dw-icon.png $(DESTDIR)/share/direwolf/pixmaps/dw-icon.png
- $(INSTALL) -D --mode=644 direwolf.desktop $(DESTDIR)/share/applications/direwolf.desktop
+ $(INSTALL) -D -m=644 dw-icon.png $(DESTDIR)/share/direwolf/pixmaps/dw-icon.png
+ $(INSTALL) -D -m=644 direwolf.desktop $(DESTDIR)/share/applications/direwolf.desktop
#
# Documentation. Various plain text files and PDF.
#
- $(INSTALL) -D --mode=644 CHANGES.md $(DESTDIR)/share/doc/direwolf/CHANGES.md
- $(INSTALL) -D --mode=644 LICENSE-dire-wolf.txt $(DESTDIR)/share/doc/direwolf/LICENSE-dire-wolf.txt
- $(INSTALL) -D --mode=644 LICENSE-other.txt $(DESTDIR)/share/doc/direwolf/LICENSE-other.txt
+ $(INSTALL) -D -m=644 CHANGES.md $(DESTDIR)/share/doc/direwolf/CHANGES.md
+ $(INSTALL) -D -m=644 LICENSE-dire-wolf.txt $(DESTDIR)/share/doc/direwolf/LICENSE-dire-wolf.txt
+ $(INSTALL) -D -m=644 LICENSE-other.txt $(DESTDIR)/share/doc/direwolf/LICENSE-other.txt
#
# ./README.md is an overview for the project main page.
# Maybe we could stick it in some other place.
# doc/README.md contains an overview of the PDF file contents and is more useful here.
#
- $(INSTALL) -D --mode=644 doc/README.md $(DESTDIR)/share/doc/direwolf/README.md
- $(INSTALL) -D --mode=644 doc/2400-4800-PSK-for-APRS-Packet-Radio.pdf $(DESTDIR)/share/doc/direwolf/2400-4800-PSK-for-APRS-Packet-Radio.pdf
- $(INSTALL) -D --mode=644 doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf $(DESTDIR)/share/doc/direwolf/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf
- $(INSTALL) -D --mode=644 doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf $(DESTDIR)/share/doc/direwolf/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf
- $(INSTALL) -D --mode=644 doc/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf $(DESTDIR)/share/doc/direwolf/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf
- $(INSTALL) -D --mode=644 doc/APRS-Telemetry-Toolkit.pdf $(DESTDIR)/share/doc/direwolf/APRS-Telemetry-Toolkit.pdf
- $(INSTALL) -D --mode=644 doc/APRStt-Implementation-Notes.pdf $(DESTDIR)/share/doc/direwolf/APRStt-Implementation-Notes.pdf
- $(INSTALL) -D --mode=644 doc/APRStt-interface-for-SARTrack.pdf $(DESTDIR)/share/doc/direwolf/APRStt-interface-for-SARTrack.pdf
- $(INSTALL) -D --mode=644 doc/APRStt-Listening-Example.pdf $(DESTDIR)/share/doc/direwolf/APRStt-Listening-Example.pdf
- $(INSTALL) -D --mode=644 doc/Bluetooth-KISS-TNC.pdf $(DESTDIR)/share/doc/direwolf/Bluetooth-KISS-TNC.pdf
- $(INSTALL) -D --mode=644 doc/Going-beyond-9600-baud.pdf $(DESTDIR)/share/doc/direwolf/Going-beyond-9600-baud.pdf
- $(INSTALL) -D --mode=644 doc/Raspberry-Pi-APRS.pdf $(DESTDIR)/share/doc/direwolf/Raspberry-Pi-APRS.pdf
- $(INSTALL) -D --mode=644 doc/Raspberry-Pi-APRS-Tracker.pdf $(DESTDIR)/share/doc/direwolf/Raspberry-Pi-APRS-Tracker.pdf
- $(INSTALL) -D --mode=644 doc/Raspberry-Pi-SDR-IGate.pdf $(DESTDIR)/share/doc/direwolf/Raspberry-Pi-SDR-IGate.pdf
- $(INSTALL) -D --mode=644 doc/Successful-APRS-IGate-Operation.pdf $(DESTDIR)/share/doc/direwolf/Successful-APRS-IGate-Operation.pdf
- $(INSTALL) -D --mode=644 doc/User-Guide.pdf $(DESTDIR)/share/doc/direwolf/User-Guide.pdf
- $(INSTALL) -D --mode=644 doc/WA8LMF-TNC-Test-CD-Results.pdf $(DESTDIR)/share/doc/direwolf/WA8LMF-TNC-Test-CD-Results.pdf
+ $(INSTALL) -D -m=644 doc/README.md $(DESTDIR)/share/doc/direwolf/README.md
+ $(INSTALL) -D -m=644 doc/2400-4800-PSK-for-APRS-Packet-Radio.pdf $(DESTDIR)/share/doc/direwolf/2400-4800-PSK-for-APRS-Packet-Radio.pdf
+ $(INSTALL) -D -m=644 doc/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf $(DESTDIR)/share/doc/direwolf/A-Better-APRS-Packet-Demodulator-Part-1-1200-baud.pdf
+ $(INSTALL) -D -m=644 doc/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf $(DESTDIR)/share/doc/direwolf/A-Better-APRS-Packet-Demodulator-Part-2-9600-baud.pdf
+ $(INSTALL) -D -m=644 doc/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf $(DESTDIR)/share/doc/direwolf/A-Closer-Look-at-the-WA8LMF-TNC-Test-CD.pdf
+ $(INSTALL) -D -m=644 doc/APRS-Telemetry-Toolkit.pdf $(DESTDIR)/share/doc/direwolf/APRS-Telemetry-Toolkit.pdf
+ $(INSTALL) -D -m=644 doc/APRStt-Implementation-Notes.pdf $(DESTDIR)/share/doc/direwolf/APRStt-Implementation-Notes.pdf
+ $(INSTALL) -D -m=644 doc/APRStt-interface-for-SARTrack.pdf $(DESTDIR)/share/doc/direwolf/APRStt-interface-for-SARTrack.pdf
+ $(INSTALL) -D -m=644 doc/APRStt-Listening-Example.pdf $(DESTDIR)/share/doc/direwolf/APRStt-Listening-Example.pdf
+ $(INSTALL) -D -m=644 doc/Bluetooth-KISS-TNC.pdf $(DESTDIR)/share/doc/direwolf/Bluetooth-KISS-TNC.pdf
+ $(INSTALL) -D -m=644 doc/Going-beyond-9600-baud.pdf $(DESTDIR)/share/doc/direwolf/Going-beyond-9600-baud.pdf
+ $(INSTALL) -D -m=644 doc/Raspberry-Pi-APRS.pdf $(DESTDIR)/share/doc/direwolf/Raspberry-Pi-APRS.pdf
+ $(INSTALL) -D -m=644 doc/Raspberry-Pi-APRS-Tracker.pdf $(DESTDIR)/share/doc/direwolf/Raspberry-Pi-APRS-Tracker.pdf
+ $(INSTALL) -D -m=644 doc/Raspberry-Pi-SDR-IGate.pdf $(DESTDIR)/share/doc/direwolf/Raspberry-Pi-SDR-IGate.pdf
+ $(INSTALL) -D -m=644 doc/Successful-APRS-IGate-Operation.pdf $(DESTDIR)/share/doc/direwolf/Successful-APRS-IGate-Operation.pdf
+ $(INSTALL) -D -m=644 doc/User-Guide.pdf $(DESTDIR)/share/doc/direwolf/User-Guide.pdf
+ $(INSTALL) -D -m=644 doc/WA8LMF-TNC-Test-CD-Results.pdf $(DESTDIR)/share/doc/direwolf/WA8LMF-TNC-Test-CD-Results.pdf
#
# Various sample config and other files go into examples under the doc directory.
# When building from source, these can be put in home directory with "make install-conf".
# When installed from .DEB or .RPM package, the user will need to copy these to
# the home directory or other desired location.
#
- $(INSTALL) -D --mode=644 direwolf.conf $(DESTDIR)/share/doc/direwolf/examples/direwolf.conf
- $(INSTALL) -D --mode=755 dw-start.sh $(DESTDIR)/share/doc/direwolf/examples/dw-start.sh
- $(INSTALL) -D --mode=644 sdr.conf $(DESTDIR)/share/doc/direwolf/examples/sdr.conf
- $(INSTALL) -D --mode=644 telemetry-toolkit/telem-m0xer-3.txt $(DESTDIR)/share/doc/direwolf/examples/telem-m0xer-3.txt
- $(INSTALL) -D --mode=644 telemetry-toolkit/telem-balloon.conf $(DESTDIR)/share/doc/direwolf/examples/telem-balloon.conf
- $(INSTALL) -D --mode=644 telemetry-toolkit/telem-volts.conf $(DESTDIR)/share/doc/direwolf/examples/telem-volts.conf
+ $(INSTALL) -D -m=644 direwolf.conf $(DESTDIR)/share/doc/direwolf/examples/direwolf.conf
+ $(INSTALL) -D -m=755 dw-start.sh $(DESTDIR)/share/doc/direwolf/examples/dw-start.sh
+ $(INSTALL) -D -m=644 sdr.conf $(DESTDIR)/share/doc/direwolf/examples/sdr.conf
+ $(INSTALL) -D -m=644 telemetry-toolkit/telem-m0xer-3.txt $(DESTDIR)/share/doc/direwolf/examples/telem-m0xer-3.txt
+ $(INSTALL) -D -m=644 telemetry-toolkit/telem-balloon.conf $(DESTDIR)/share/doc/direwolf/examples/telem-balloon.conf
+ $(INSTALL) -D -m=644 telemetry-toolkit/telem-volts.conf $(DESTDIR)/share/doc/direwolf/examples/telem-volts.conf
#
# "man" pages
#
- $(INSTALL) -D --mode=644 man1/aclients.1 $(DESTDIR)/share/man/man1/aclients.1
- $(INSTALL) -D --mode=644 man1/atest.1 $(DESTDIR)/share/man/man1/atest.1
- $(INSTALL) -D --mode=644 man1/decode_aprs.1 $(DESTDIR)/share/man/man1/decode_aprs.1
- $(INSTALL) -D --mode=644 man1/direwolf.1 $(DESTDIR)/share/man/man1/direwolf.1
- $(INSTALL) -D --mode=644 man1/gen_packets.1 $(DESTDIR)/share/man/man1/gen_packets.1
- $(INSTALL) -D --mode=644 man1/kissutil.1 $(DESTDIR)/share/man/man1/kissutil.1
- $(INSTALL) -D --mode=644 man1/ll2utm.1 $(DESTDIR)/share/man/man1/ll2utm.1
- $(INSTALL) -D --mode=644 man1/log2gpx.1 $(DESTDIR)/share/man/man1/log2gpx.1
- $(INSTALL) -D --mode=644 man1/text2tt.1 $(DESTDIR)/share/man/man1/text2tt.1
- $(INSTALL) -D --mode=644 man1/tt2text.1 $(DESTDIR)/share/man/man1/tt2text.1
- $(INSTALL) -D --mode=644 man1/utm2ll.1 $(DESTDIR)/share/man/man1/utm2ll.1
+ $(INSTALL) -D -m=644 man1/aclients.1 $(DESTDIR)/share/man/man1/aclients.1
+ $(INSTALL) -D -m=644 man1/atest.1 $(DESTDIR)/share/man/man1/atest.1
+ $(INSTALL) -D -m=644 man1/decode_aprs.1 $(DESTDIR)/share/man/man1/decode_aprs.1
+ $(INSTALL) -D -m=644 man1/direwolf.1 $(DESTDIR)/share/man/man1/direwolf.1
+ $(INSTALL) -D -m=644 man1/gen_packets.1 $(DESTDIR)/share/man/man1/gen_packets.1
+ $(INSTALL) -D -m=644 man1/kissutil.1 $(DESTDIR)/share/man/man1/kissutil.1
+ $(INSTALL) -D -m=644 man1/ll2utm.1 $(DESTDIR)/share/man/man1/ll2utm.1
+ $(INSTALL) -D -m=644 man1/log2gpx.1 $(DESTDIR)/share/man/man1/log2gpx.1
+ $(INSTALL) -D -m=644 man1/text2tt.1 $(DESTDIR)/share/man/man1/text2tt.1
+ $(INSTALL) -D -m=644 man1/tt2text.1 $(DESTDIR)/share/man/man1/tt2text.1
+ $(INSTALL) -D -m=644 man1/utm2ll.1 $(DESTDIR)/share/man/man1/utm2ll.1
#
# Set group and mode of HID devices corresponding to C-Media USB Audio adapters.
# This will allow us to use the CM108/CM119 GPIO pins for PTT.
#
- $(INSTALL) -D --mode=644 99-direwolf-cmedia.rules /etc/udev/rules.d/99-direwolf-cmedia.rules
+ $(INSTALL) -D -m=644 99-direwolf-cmedia.rules /etc/udev/rules.d/99-direwolf-cmedia.rules
#
@echo " "
@echo "If this is your first install, not an upgrade, type this to put a copy"
diff --git a/cdigipeater.c b/cdigipeater.c
index 9c40d95..94112e9 100644
--- a/cdigipeater.c
+++ b/cdigipeater.c
@@ -49,7 +49,7 @@
#include <stdio.h>
#include <ctype.h> /* for isdigit, isupper */
#include "regex.h"
-#include <sys/unistd.h>
+#include <unistd.h>
#include "ax25_pad.h"
#include "cdigipeater.h"
diff --git a/decode_aprs.c b/decode_aprs.c
index 35c186b..a620cb3 100644
--- a/decode_aprs.c
+++ b/decode_aprs.c
@@ -3872,11 +3872,7 @@ static void decode_tocall (decode_aprs_t *A, char *dest)
* models before getting to the more generic APY.
*/
-#if defined(__WIN32__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__APPLE__)
qsort (tocalls, num_tocalls, sizeof(struct tocalls_s), tocall_cmp);
-#else
- qsort (tocalls, num_tocalls, sizeof(struct tocalls_s), (__compar_fn_t)tocall_cmp);
-#endif
}
else {
if ( ! A->g_quiet) {
diff --git a/digipeater.c b/digipeater.c
index 36970d7..5195582 100644
--- a/digipeater.c
+++ b/digipeater.c
@@ -62,7 +62,7 @@
#include <stdio.h>
#include <ctype.h> /* for isdigit, isupper */
#include "regex.h"
-#include <sys/unistd.h>
+#include <unistd.h>
#include "ax25_pad.h"
#include "digipeater.h"
diff --git a/direwolf.h b/direwolf.h
index 514bcc5..52f5ae9 100644
--- a/direwolf.h
+++ b/direwolf.h
@@ -274,7 +274,7 @@ char *strtok_r(char *str, const char *delim, char **saveptr);
char *strcasestr(const char *S, const char *FIND);
-#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__APPLE__)
+#if 1
// strlcpy and strlcat should be in string.h and the C library.
diff --git a/multi_modem.c b/multi_modem.c
index 5d96c79..24261b9 100644
--- a/multi_modem.c
+++ b/multi_modem.c
@@ -80,7 +80,7 @@
#include <string.h>
#include <assert.h>
#include <stdio.h>
-#include <sys/unistd.h>
+#include <unistd.h>
#include "ax25_pad.h"
#include "textcolor.h"

View File

@ -1,25 +0,0 @@
#!/usr/bin/env bash
set -euxo pipefail
function cmakebuild() {
cd $1
mkdir build
cd build
cmake ..
make
make install
cd ../..
rm -rf $1
}
cd /tmp
BUILD_PACKAGES="git cmake make gcc g++ musl-dev"
apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
git clone https://github.com/jketterl/owrx_connector.git
cmakebuild owrx_connector
apk del .build-deps

View File

@ -1,26 +0,0 @@
#!/bin/bash
set -euxo pipefail
function cmakebuild() {
cd $1
mkdir build
cd build
cmake ..
make
make install
cd ../..
rm -rf $1
}
cd /tmp
STATIC_PACKAGES="libusb"
BUILD_PACKAGES="git libusb-dev cmake make gcc musl-dev g++ linux-headers"
apk add --no-cache $STATIC_PACKAGES
apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
git clone https://github.com/airspy/airspyone_host.git
cmakebuild airspyone_host
apk del .build-deps

View File

@ -1,29 +0,0 @@
#!/bin/bash
set -euxo pipefail
function cmakebuild() {
cd $1
mkdir build
cd build
cmake ..
make
make install
cd ../..
rm -rf $1
}
cd /tmp
STATIC_PACKAGES="libusb fftw udev"
BUILD_PACKAGES="git cmake make patch wget sudo gcc g++ libusb-dev fftw-dev"
apk add --no-cache $STATIC_PACKAGES
apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
git clone https://github.com/mossmann/hackrf.git
cd hackrf
cmakebuild host
cd ..
rm -rf hackrf
apk del .build-deps

View File

@ -1,26 +0,0 @@
#!/bin/bash
set -euxo pipefail
function cmakebuild() {
cd $1
mkdir build
cd build
cmake ..
make
make install
cd ../..
rm -rf $1
}
cd /tmp
STATIC_PACKAGES="libusb"
BUILD_PACKAGES="git libusb-dev cmake make gcc musl-dev g++ linux-headers"
apk add --no-cache $STATIC_PACKAGES
apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
git clone https://github.com/osmocom/rtl-sdr.git
cmakebuild rtl-sdr
apk del .build-deps

View File

@ -1,47 +0,0 @@
#!/bin/bash
set -euxo pipefail
function cmakebuild() {
cd $1
mkdir build
cd build
cmake ..
make
make install
cd ../..
rm -rf $1
}
cd /tmp
STATIC_PACKAGES="libusb udev"
BUILD_PACKAGES="git cmake make patch wget sudo gcc g++ libusb-dev"
apk add --no-cache $STATIC_PACKAGES
apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
ARCH=$(uname -m)
case $ARCH in
x86_64)
BINARY=SDRplay_RSP_API-Linux-2.13.1.run
;;
armv*)
BINARY=SDRplay_RSP_API-RPi-2.13.1.run
;;
esac
wget http://www.sdrplay.com/software/$BINARY
sh $BINARY --noexec --target sdrplay
patch --verbose -Np0 < /install-lib.$ARCH.patch
cd sdrplay
./install_lib.sh
cd ..
rm -rf sdrplay
rm $BINARY
git clone https://github.com/pothosware/SoapySDRPlay.git
cmakebuild SoapySDRPlay
apk del .build-deps

View File

@ -1,29 +0,0 @@
#!/bin/bash
set -euxo pipefail
function cmakebuild() {
cd $1
mkdir build
cd build
cmake ..
make
make install
cd ../..
rm -rf $1
}
cd /tmp
STATIC_PACKAGES="udev"
BUILD_PACKAGES="git cmake make patch wget sudo gcc g++"
apk add --no-cache $STATIC_PACKAGES
apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
git clone https://github.com/pothosware/SoapySDR
cmakebuild SoapySDR
git clone https://github.com/rxseger/rx_tools
cmakebuild rx_tools
apk del .build-deps

View File

@ -1,59 +0,0 @@
#!/bin/bash
set -euxo pipefail
function cmakebuild() {
cd $1
mkdir build
cd build
cmake ..
make
make install
cd ../..
rm -rf $1
}
cd /tmp
STATIC_PACKAGES="sox fftw python3 netcat-openbsd libsndfile lapack libusb qt5-qtbase qt5-qtmultimedia qt5-qtserialport qt5-qttools alsa-lib"
BUILD_PACKAGES="git libsndfile-dev fftw-dev cmake ca-certificates make gcc musl-dev g++ lapack-dev linux-headers autoconf automake libtool texinfo gfortran libusb-dev qt5-qtbase-dev qt5-qtmultimedia-dev qt5-qtserialport-dev qt5-qttools-dev asciidoctor asciidoc alsa-lib-dev linux-headers"
apk add --no-cache $STATIC_PACKAGES
apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
git clone https://git.code.sf.net/p/itpp/git itpp
cmakebuild itpp
git clone https://github.com/jketterl/csdr.git -b docker_fixes
cd csdr
make
make install
cd ..
rm -rf csdr
git clone https://github.com/szechyjs/mbelib.git
cmakebuild mbelib
git clone https://github.com/jketterl/digiham.git
cmakebuild digiham
git clone https://github.com/f4exb/dsd.git
cmakebuild dsd
WSJT_DIR=wsjtx-2.1.0
WSJT_TGZ=${WSJT_DIR}.tgz
wget http://physics.princeton.edu/pulsar/k1jt/$WSJT_TGZ
tar xvfz $WSJT_TGZ
cmakebuild $WSJT_DIR
git clone https://github.com/wb2osz/direwolf.git
cd direwolf
git checkout 1.5
patch -Np1 < /direwolf-1.5.patch
make
make install
cd ..
rm -rf direwolf
git clone https://github.com/hessu/aprs-symbols /opt/aprs-symbols
apk del .build-deps

View File

@ -1,40 +0,0 @@
--- sdrplay/install_lib.sh
+++ sdrplay/install_lib_patched.sh
@@ -3,19 +3,7 @@
echo "Installing SDRplay RSP API library 2.13..."
-more sdrplay_license.txt
-
-while true; do
- echo "Press y and RETURN to accept the license agreement and continue with"
- read -p "the installation, or press n and RETURN to exit the installer [y/n] " yn
- case $yn in
- [Yy]* ) break;;
- [Nn]* ) exit;;
- * ) echo "Please answer y or n";;
- esac
-done
-
-export ARCH=`arch`
+export ARCH=`uname -m`
export VERS="2.13"
echo "Architecture: ${ARCH}"
@@ -60,16 +48,6 @@
echo "ERROR: udev rules directory not found, add udev support and run the"
echo "installer again. udev support can be added by running..."
echo "sudo apt-get install libudev-dev"
- echo " "
- exit 1
-fi
-
-if /sbin/ldconfig -p | /bin/fgrep -q libusb-1.0; then
- echo "Libusb found, continuing..."
-else
- echo " "
- echo "ERROR: Libusb cannot be found. Please install libusb and then run"
- echo "the installer again. Libusb can be installed from http://libusb.info"
echo " "
exit 1
fi

View File

@ -1,40 +0,0 @@
--- sdrplay/install_lib.sh 2018-06-21 01:57:02.000000000 +0200
+++ sdrplay/install_lib_patched.sh 2019-01-22 17:21:06.445804136 +0100
@@ -2,19 +2,7 @@
echo "Installing SDRplay RSP API library 2.13..."
-more sdrplay_license.txt
-
-while true; do
- echo "Press y and RETURN to accept the license agreement and continue with"
- read -p "the installation, or press n and RETURN to exit the installer [y/n] " yn
- case $yn in
- [Yy]* ) break;;
- [Nn]* ) exit;;
- * ) echo "Please answer y or n";;
- esac
-done
-
-export ARCH=`arch`
+export ARCH=`uname -m`
export VERS="2.13"
echo "Architecture: ${ARCH}"
@@ -60,16 +48,6 @@
echo " "
exit 1
fi
-
-if /sbin/ldconfig -p | /bin/fgrep -q libusb-1.0; then
- echo "Libusb found, continuing..."
-else
- echo " "
- echo "ERROR: Libusb cannot be found. Please install libusb and then run"
- echo "the installer again. Libusb can be installed from http://libusb.info"
- echo " "
- exit 1
-fi
#echo "Installing SoapySDRPlay..."

View File

@ -1,23 +0,0 @@
#!/bin/bash
set -euo pipefail
if [[ ! -f /config/config_webrx.py ]] ; then
cp config_webrx.py /config
fi
rm config_webrx.py
ln -s /config/config_webrx.py .
_term() {
echo "Caught signal!"
kill -TERM "$child" 2>/dev/null
}
trap _term SIGTERM SIGINT
python3 openwebrx.py $@ &
child=$!
wait "$child"

View File

@ -1,12 +0,0 @@
@import url("openwebrx-header.css");
@import url("openwebrx-globals.css");
/* expandable photo not implemented on features page */
#webrx-top-photo-clip {
max-height: 67px;
}
h1 {
text-align: center;
margin: 50px 0;
}

View File

@ -1,57 +0,0 @@
@import url("openwebrx-header.css");
@import url("openwebrx-globals.css");
/* expandable photo not implemented on map page */
#webrx-top-photo-clip {
max-height: 67px;
}
body {
display: flex;
flex-direction: column;
}
#webrx-top-container {
flex: none;
}
.openwebrx-map {
flex: 1 1 auto;
}
h3 {
margin: 10px 0;
text-align: center;
}
ul {
margin-block-start: 5px;
margin-block-end: 5px;
padding-inline-start: 25px;
}
.openwebrx-map-legend {
background-color: #fff;
padding: 10px;
margin: 10px;
}
.openwebrx-map-legend ul {
list-style-type: none;
padding: 0;
}
.openwebrx-map-legend li.square .illustration {
display: inline-block;
width: 30px;
height: 20px;
margin-right: 10px;
border-width: 2px;
border-style: solid;
}
.openwebrx-map-legend select {
background-color: #FFF;
border-color: #DDD;
padding: 5px;
}

View File

@ -1,8 +0,0 @@
html, body
{
margin: 0;
padding: 0;
height: 100%;
font-family: "DejaVu Sans", Verdana, Geneva, sans-serif;
}

View File

@ -1,195 +0,0 @@
#webrx-top-container
{
position: relative;
z-index:1000;
}
#webrx-top-photo
{
width: 100%;
display: block;
}
#webrx-top-photo-clip
{
min-height: 67px;
max-height: 350px;
overflow: hidden;
position: relative;
}
.webrx-top-bar-parts
{
height:67px;
}
#webrx-top-bar
{
background: rgba(128, 128, 128, 0.15);
margin:0;
padding:0;
user-select: none;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
overflow: hidden;
position: absolute;
left: 0;
top: 0;
right: 0;
}
#webrx-top-logo
{
padding: 12px;
float: left;
}
#webrx-ha5kfu-top-logo
{
float: right;
padding: 15px;
}
#webrx-rx-avatar
{
background-color: rgba(154, 154, 154, .5);
border-radius: 7px;
float: left;
margin: 7px;
cursor:pointer;
width: 46px;
height: 46px;
padding: 4px;
border-radius: 8px;
box-sizing: content-box;
}
#webrx-rx-texts {
float: left;
padding: 10px;
}
#webrx-rx-texts div {
padding: 3px;
}
#webrx-rx-title
{
white-space:nowrap;
overflow: hidden;
cursor:pointer;
font-family: "DejaVu Sans", Verdana, Geneva, sans-serif;
color: #909090;
font-size: 11pt;
font-weight: bold;
}
#webrx-rx-desc
{
white-space:nowrap;
overflow: hidden;
cursor:pointer;
font-size: 10pt;
color: #909090;
}
#webrx-rx-desc a
{
color: #909090;
}
#openwebrx-rx-details-arrow
{
cursor:pointer;
position: absolute;
left: 470px;
top: 51px;
}
#openwebrx-rx-details-arrow a
{
margin: 0;
padding: 0;
}
#openwebrx-rx-details-arrow-down
{
display:none;
}
#openwebrx-main-buttons ul
{
display: table;
margin:0;
}
#openwebrx-main-buttons ul li
{
display: table-cell;
padding-left: 5px;
padding-right: 5px;
cursor:pointer;
}
#openwebrx-main-buttons a {
color: inherit;
text-decoration: inherit;
}
#openwebrx-main-buttons li:hover
{
background-color: rgba(255, 255, 255, 0.3);
}
#openwebrx-main-buttons li:active
{
background-color: rgba(255, 255, 255, 0.55);
}
#openwebrx-main-buttons
{
float: right;
margin:0;
color: white;
text-shadow: 0px 0px 4px #000000;
text-align: center;
font-size: 9pt;
font-weight: bold;
}
#webrx-rx-photo-title
{
position: absolute;
left: 15px;
top: 78px;
color: White;
font-size: 16pt;
text-shadow: 1px 1px 4px #444;
opacity: 1;
}
#webrx-rx-photo-desc
{
position: absolute;
left: 15px;
top: 109px;
color: White;
font-size: 10pt;
font-weight: bold;
text-shadow: 0px 0px 6px #444;
opacity: 1;
line-height: 1.5em;
}
#webrx-rx-photo-desc a
{
color: #5ca8ff;
text-shadow: none;
}

View File

@ -1,21 +0,0 @@
<HTML><HEAD>
<TITLE>OpenWebRX Feature report</TITLE>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<link rel="stylesheet" href="static/css/features.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/showdown/1.9.0/showdown.min.js"></script>
<script src="static/lib/jquery-3.2.1.min.js"></script>
<script src="static/features.js"></script>
</HEAD><BODY>
${header}
<div class="container">
<h1>OpenWebRX Feature Report</h1>
<table class="features table">
<tr>
<th>Feature</th>
<th>Requirement</th>
<th>Description</th>
<th>Available</th>
</tr>
</table>
</div>
</BODY></HTML>

View File

@ -1,24 +0,0 @@
$(function(){
var converter = new showdown.Converter();
$.ajax('/api/features').done(function(data){
var $table = $('table.features');
$.each(data, function(name, details) {
var requirements = $.map(details.requirements, function(r, name){
return '<tr>' +
'<td></td>' +
'<td>' + name + '</td>' +
'<td>' + converter.makeHtml(r.description) + '</td>' +
'<td>' + (r.available ? 'YES' : 'NO') + '</td>' +
'</tr>';
});
$table.append(
'<tr>' +
'<td colspan=2>' + name + '</td>' +
'<td>' + converter.makeHtml(details.description) + '</td>' +
'<td>' + (details.available ? 'YES' : 'NO') + '</td>' +
'</tr>' +
requirements.join("")
);
})
});
});

View File

@ -1,77 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
width="5.6444445mm"
height="9.847393mm"
viewBox="0 0 20 34.892337"
id="svg3455"
version="1.1"
inkscape:version="0.91 r13725"
sodipodi:docname="Map Pin.svg">
<defs
id="defs3457" />
<sodipodi:namedview
id="base"
pagecolor="#ffffff"
bordercolor="#666666"
borderopacity="1.0"
inkscape:pageopacity="0.0"
inkscape:pageshadow="2"
inkscape:zoom="12.181359"
inkscape:cx="8.4346812"
inkscape:cy="14.715224"
inkscape:document-units="px"
inkscape:current-layer="layer1"
showgrid="false"
inkscape:window-width="1024"
inkscape:window-height="705"
inkscape:window-x="-4"
inkscape:window-y="-4"
inkscape:window-maximized="1"
fit-margin-top="0"
fit-margin-left="0"
fit-margin-right="0"
fit-margin-bottom="0" />
<metadata
id="metadata3460">
<rdf:RDF>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title></dc:title>
</cc:Work>
</rdf:RDF>
</metadata>
<g
inkscape:label="Layer 1"
inkscape:groupmode="layer"
id="layer1"
transform="translate(-814.59595,-274.38623)">
<g
id="g3477"
transform="matrix(1.1855854,0,0,1.1855854,-151.17715,-57.3976)">
<path
sodipodi:nodetypes="sscccccsscs"
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htdocs/inactive.html Normal file
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<html>
<!--
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-->
<head><title>OpenWebRX</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style>
html, body
{
font-family: "DejaVu Sans", Verdana, Geneva, sans-serif;
width: 100%;
text-align: center;
margin: 0;
padding: 0;
}
img.logo
{
margin-top: 120px;
}
div.frame
{
text-align: left;
margin:0px auto;
width: 800px;
}
div.panel
{
text-align: center;
background-color:#777777;
border-radius: 15px;
padding: 12px;
font-weight: bold;
color: White;
font-size: 13pt;
/*text-shadow: 1px 1px 4px #444;*/
font-family: sans;
}
div.alt
{
font-size: 10pt;
padding-top: 10px;
}
body div a
{
color: #5ca8ff;
text-shadow: none;
}
span.browser
{
}
</style>
</head>
<body>
<div class="frame">
<img class="logo" src="gfx/openwebrx-logo-big.png" style="height: 60px;"/>
<div class="panel">
Sorry, the receiver is inactive due to internal error.
</div>
</div>
</body>
</html>

View File

@ -1,28 +0,0 @@
<div id="webrx-top-container">
<div id="webrx-top-photo-clip">
<img src="static/gfx/openwebrx-top-photo.jpg" id="webrx-top-photo"/>
<div id="webrx-top-bar" class="webrx-top-bar-parts">
<a href="https://sdr.hu/openwebrx" target="_blank"><img src="static/gfx/openwebrx-top-logo.png" id="webrx-top-logo" /></a>
<a href="http://ha5kfu.sch.bme.hu/" target="_blank"><img src="static/gfx/openwebrx-ha5kfu-top-logo.png" id="webrx-ha5kfu-top-logo" /></a>
<img id="webrx-rx-avatar" class="openwebrx-photo-trigger" src="static/gfx/openwebrx-avatar.png"/>
<div id="webrx-rx-texts">
<div id="webrx-rx-title" class="openwebrx-photo-trigger"></div>
<div id="webrx-rx-desc" class="openwebrx-photo-trigger"></div>
</div>
<div id="openwebrx-rx-details-arrow">
<a id="openwebrx-rx-details-arrow-up" class="openwebrx-photo-trigger"><img src="static/gfx/openwebrx-rx-details-arrow-up.png" /></a>
<a id="openwebrx-rx-details-arrow-down" class="openwebrx-photo-trigger"><img src="static/gfx/openwebrx-rx-details-arrow.png" /></a>
</div>
<section id="openwebrx-main-buttons">
<ul>
<li data-toggle-panel="openwebrx-panel-status"><img src="static/gfx/openwebrx-panel-status.png" /><br/>Status</li>
<li data-toggle-panel="openwebrx-panel-log"><img src="static/gfx/openwebrx-panel-log.png" /><br/>Log</li>
<li data-toggle-panel="openwebrx-panel-receiver"><img src="static/gfx/openwebrx-panel-receiver.png" /><br/>Receiver</li>
<li><a href="/map" target="_blank"><img src="static/gfx/openwebrx-panel-map.png" /><br/>Map</a></li>
</ul>
</section>
</div>
<div id="webrx-rx-photo-title"></div>
<div id="webrx-rx-photo-desc"></div>
</div>
</div>

View File

@ -1,259 +0,0 @@
<!DOCTYPE HTML>
<!--
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
Copyright (c) 2019 by Jakob Ketterl <dd5jfk@darc.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-->
<html>
<head>
<title>OpenWebRX | Open Source SDR Web App for Everyone!</title>
<script src="static/sdr.js"></script>
<script src="static/mathbox-bundle.min.js"></script>
<script src="static/openwebrx.js"></script>
<script src="static/lib/jquery-3.2.1.min.js"></script>
<script src="static/lib/jquery.nanoscroller.js"></script>
<script src="static/lib/BookmarkBar.js"></script>
<script src="static/lib/AudioEngine.js"></script>
<script src="static/lib/ProgressBar.js"></script>
<script src="static/lib/Measurement.js"></script>
<link rel="stylesheet" type="text/css" href="static/lib/nanoscroller.css" />
<link rel="stylesheet" type="text/css" href="static/css/openwebrx.css" />
<meta charset="utf-8">
</head>
<body onload="openwebrx_init();">
<div id="webrx-page-container">
${header}
<div id="openwebrx-frequency-container">
<div id="openwebrx-bookmarks-container"></div>
<div id="openwebrx-scale-container">
<canvas id="openwebrx-scale-canvas" width="0" height="0"></canvas>
</div>
</div>
<div id="openwebrx-mathbox-container"> </div>
<div id="webrx-canvas-background">
<div id="webrx-canvas-container">
<!-- add canvas here by javascript -->
</div>
</div>
<div id="openwebrx-panels-container">
<div id="openwebrx-panels-container-left">
<div class="openwebrx-panel" data-panel-name="client-under-devel" style="width: 245px; background-color: Red;">
<span style="font-size: 15pt; font-weight: bold;">Under construction</span>
<br />We're working on the code right now, so the application might fail.
</div>
<div class="openwebrx-panel" id="openwebrx-panel-digimodes" style="display: none; width: 619px;" data-panel-name="digimodes">
<div id="openwebrx-digimode-canvas-container">
<div id="openwebrx-digimode-select-channel"></div>
</div>
<div id="openwebrx-digimode-content-container">
<div class="gradient"></div>
<div id="openwebrx-digimode-content">
<span id="openwebrx-cursor-blink"></span>
</div>
</div>
</div>
<table class="openwebrx-panel" id="openwebrx-panel-wsjt-message" style="display: none; width: 619px;" data-panel-name="wsjt-message">
<thead><tr>
<th>UTC</th>
<th class="decimal">dB</th>
<th class="decimal">DT</th>
<th class="decimal freq">Freq</th>
<th class="message">Message</th>
</tr></thead>
<tbody></tbody>
</table>
<table class="openwebrx-panel" id="openwebrx-panel-packet-message" style="display: none; width: 619px;" data-panel-name="aprs-message">
<thead><tr>
<th>UTC</th>
<th class="callsign">Callsign</th>
<th class="coord">Coord</th>
<th class="message">Comment</th>
</tr></thead>
<tbody></tbody>
</table>
<div class="openwebrx-panel openwebrx-meta-panel" id="openwebrx-panel-metadata-ysf" style="display: none;" data-panel-name="metadata-ysf">
<div class="openwebrx-meta-frame">
<div class="openwebrx-meta-slot">
<div class="openwebrx-ysf-mode openwebrx-meta-autoclear"></div>
<div class="openwebrx-meta-user-image"></div>
<div class="openwebrx-ysf-source openwebrx-meta-autoclear"></div>
<div class="openwebrx-ysf-up openwebrx-meta-autoclear"></div>
<div class="openwebrx-ysf-down openwebrx-meta-autoclear"></div>
</div>
</div>
</div>
<div class="openwebrx-panel openwebrx-meta-panel" id="openwebrx-panel-metadata-dmr" style="display: none;" data-panel-name="metadata-dmr">
<div class="openwebrx-meta-frame">
<div class="openwebrx-meta-slot openwebrx-dmr-timeslot-panel">
<div class="openwebrx-dmr-slot">Timeslot 1</div>
<div class="openwebrx-meta-user-image"></div>
<div class="openwebrx-dmr-id openwebrx-meta-autoclear"></div>
<div class="openwebrx-dmr-name openwebrx-meta-autoclear"></div>
<div class="openwebrx-dmr-target openwebrx-meta-autoclear"></div>
</div>
<div class="openwebrx-meta-slot openwebrx-dmr-timeslot-panel">
<div class="openwebrx-dmr-slot">Timeslot 2</div>
<div class="openwebrx-meta-user-image"></div>
<div class="openwebrx-dmr-id openwebrx-meta-autoclear"></div>
<div class="openwebrx-dmr-name openwebrx-meta-autoclear"></div>
<div class="openwebrx-dmr-target openwebrx-meta-autoclear"></div>
</div>
</div>
</div>
<div class="openwebrx-panel" id="openwebrx-panel-log" data-panel-name="debug" style="width: 619px;">
<div class="openwebrx-panel-inner nano" id="openwebrx-log-scroll">
<div class="nano-content">
<div id="openwebrx-client-log-title">OpenWebRX client log</div>
<div>Author contact: <a href="http://blog.sdr.hu/about" target="_blank">András Retzler, HA7ILM</a></div>
<div>Author contact: <a href="http://www.justjakob.de/" target="_blank">Jakob Ketterl, DD5JFK</a></div>
<div id="openwebrx-debugdiv"></div>
</div>
</div>
</div>
<div class="openwebrx-panel" id="openwebrx-panel-status" data-panel-name="status" style="width: 615px;" data-panel-transparent="true">
<div class="openwebrx-progressbar" id="openwebrx-bar-audio-buffer"> <span class="openwebrx-progressbar-text">Audio buffer [0 ms]</span><div class="openwebrx-progressbar-bar"></div></div>
<div class="openwebrx-progressbar" id="openwebrx-bar-audio-output"> <span class="openwebrx-progressbar-text">Audio output [0 sps]</span><div class="openwebrx-progressbar-bar"></div></div>
<div class="openwebrx-progressbar" id="openwebrx-bar-audio-speed"> <span class="openwebrx-progressbar-text">Audio stream [0 kbps]</span><div class="openwebrx-progressbar-bar"></div></div>
<div class="openwebrx-progressbar" id="openwebrx-bar-network-speed"> <span class="openwebrx-progressbar-text">Network usage [0 kbps]</span><div class="openwebrx-progressbar-bar"></div></div>
<div class="openwebrx-progressbar" id="openwebrx-bar-server-cpu"> <span class="openwebrx-progressbar-text">Server CPU [0%]</span><div class="openwebrx-progressbar-bar"></div></div>
<div class="openwebrx-progressbar" id="openwebrx-bar-clients"> <span class="openwebrx-progressbar-text">Clients [1]</span><div class="openwebrx-progressbar-bar"></div></div>
</div>
</div>
<div id="openwebrx-panels-container-right">
<div class="openwebrx-panel" id="openwebrx-panel-receiver" data-panel-name="client-params" style="width: 259px;">
<div class="openwebrx-panel-line frequencies-container">
<div class="frequencies">
<div id="webrx-actual-freq">---.--- MHz</div>
<div id="webrx-mouse-freq">---.--- MHz</div>
</div>
<div class="openwebrx-button openwebrx-square-button openwebrx-bookmark-button" style="display:none;" title="Add bookmark...">
<img src="static/gfx/openwebrx-bookmark.png">
</div>
</div>
<div class="openwebrx-panel-line">
<select id="openwebrx-sdr-profiles-listbox" onchange="sdr_profile_changed();">
</select>
</div>
<div class="openwebrx-panel-line openwebrx-panel-flex-line">
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-nfm"
onclick="demodulator_analog_replace('nfm');">FM</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-am"
onclick="demodulator_analog_replace('am');">AM</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-lsb"
onclick="demodulator_analog_replace('lsb');">LSB</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-usb"
onclick="demodulator_analog_replace('usb');">USB</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-cw"
onclick="demodulator_analog_replace('cw');">CW</div>
</div>
<div class="openwebrx-panel-line openwebrx-panel-flex-line">
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-dmr"
style="display:none;" data-feature="digital_voice_digiham"
onclick="demodulator_analog_replace('dmr');">DMR</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-dstar"
style="display:none;" data-feature="digital_voice_dsd"
onclick="demodulator_analog_replace('dstar');">DStar</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-nxdn"
style="display:none;" data-feature="digital_voice_dsd"
onclick="demodulator_analog_replace('nxdn');">NXDN</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-ysf"
style="display:none;" data-feature="digital_voice_digiham"
onclick="demodulator_analog_replace('ysf');">YSF</div>
</div>
<div class="openwebrx-panel-line openwebrx-panel-flex-line">
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-dig" onclick="demodulator_digital_replace_last();">DIG</div>
<select id="openwebrx-secondary-demod-listbox" onchange="secondary_demod_listbox_changed();">
<option value="none"></option>
<option value="bpsk31">BPSK31</option>
<option value="ft8" data-feature="wsjt-x">FT8</option>
<option value="wspr" data-feature="wsjt-x">WSPR</option>
<option value="jt65" data-feature="wsjt-x">JT65</option>
<option value="jt9" data-feature="wsjt-x">JT9</option>
<option value="ft4" data-feature="wsjt-x">FT4</option>
<option value="packet" data-feature="packet">Packet</option>
</select>
</div>
<div class="openwebrx-panel-line">
<div title="Mute on/off" id="openwebrx-mute-off" class="openwebrx-button" onclick="toggleMute();"><img src="static/gfx/openwebrx-speaker.png" class="openwebrx-sliderbtn-img" id="openwebrx-mute-img"></div>
<input title="Volume" id="openwebrx-panel-volume" class="openwebrx-panel-slider" type="range" min="0" max="150" value="50" step="1" onchange="updateVolume()" oninput="updateVolume()">
<div title="Auto-adjust waterfall colors" id="openwebrx-waterfall-colors-auto" class="openwebrx-button" onclick="waterfall_measure_minmax_now=true;"><img src="static/gfx/openwebrx-waterfall-auto.png" class="openwebrx-sliderbtn-img"></div>
<input title="Waterfall minimum level" id="openwebrx-waterfall-color-min" class="openwebrx-panel-slider" type="range" min="-200" max="100" value="50" step="1" onchange="updateWaterfallColors(0);" oninput="updateVolume()">
</div>
<div class="openwebrx-panel-line">
<div title="Auto-set squelch level" id="openwebrx-squelch-default" class="openwebrx-button" onclick="setSquelchToAuto()"><img src="static/gfx/openwebrx-squelch-button.png" class="openwebrx-sliderbtn-img"></div>
<input title="Squelch" id="openwebrx-panel-squelch" class="openwebrx-panel-slider" type="range" min="-150" max="0" value="-150" step="1" onchange="updateSquelch()" oninput="updateSquelch()">
<div title="Set waterfall colors to default" id="openwebrx-waterfall-colors-default" class="openwebrx-button" onclick="waterfallColorsDefault()"><img src="static/gfx/openwebrx-waterfall-default.png" class="openwebrx-sliderbtn-img"></div>
<input title="Waterfall maximum level" id="openwebrx-waterfall-color-max" class="openwebrx-panel-slider" type="range" min="-200" max="100" value="50" step="1" onchange="updateWaterfallColors(1);" oninput="updateVolume()">
</div>
<div class="openwebrx-panel-line">
<div class="openwebrx-button openwebrx-square-button" onclick="zoomInOneStep();" title="Zoom in one step"> <img src="static/gfx/openwebrx-zoom-in.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="zoomOutOneStep();" title="Zoom out one step"> <img src="static/gfx/openwebrx-zoom-out.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="zoomInTotal();" title="Zoom in totally"><img src="static/gfx/openwebrx-zoom-in-total.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="zoomOutTotal();" title="Zoom out totally"><img src="static/gfx/openwebrx-zoom-out-total.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="mathbox_toggle();" title="Toggle 3D view"><img src="static/gfx/openwebrx-3d-spectrum.png" /></div>
<div id="openwebrx-smeter-db">0 dB</div>
</div>
<div class="openwebrx-panel-line">
<div id="openwebrx-smeter-outer">
<div id="openwebrx-smeter-bar"></div>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="openwebrx-autoplay-overlay" style="display:none;">
<div class="overlay-content">
<img id="openwebrx-play-button" src="static/gfx/openwebrx-play-button.png" />
<div>Start OpenWebRX</div>
</div>
</div>
<div id="openwebrx-dialog-bookmark" class="openwebrx-dialog" style="display:none;">
<form>
<div class="form-field">
<label for="name">Name:</label>
<input type="text" id="name" name="name" required="required">
</div>
<div class="form-field">
<label for="frequency">Frequency:</label>
<input type="number" id="frequency" name="frequency">
</div>
<div class="form-field">
<label for="modulation">Modulation:</label>
<select name="modulation" id="modulation">
<option value="nfm">FM</option>
<option value="am">AM</option>
<option value="usb">USB</option>
<option value="lsb">LSB</option>
<option value="cw">CW</option>
<option value="dmr">DMR</option>
<option value="dstar">D-Star</option>
<option value="nxdn">NXDN</option>
<option value="ysf">YSF</option>
</select>
</div>
<div class="buttons">
<div class="openwebrx-button" data-action="cancel">Cancel</div>
<div class="openwebrx-button" data-action="submit">Ok</div>
</div>
<input type="submit" style="display:none;">
</form>
</div>
</body>
</html>

180
htdocs/index.wrx Normal file
View File

@ -0,0 +1,180 @@
<!DOCTYPE HTML>
<!--
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-->
<html>
<head>
<title>OpenWebRX | Open Source SDR Web App for Everyone!</title>
<script type="text/javascript">
//Global variables
var client_id="%[CLIENT_ID]";
var ws_url="%[WS_URL]";
var rx_photo_height=%[RX_PHOTO_HEIGHT];
var audio_buffering_fill_to=%[AUDIO_BUFSIZE];
var starting_mod="%[START_MOD]";
var starting_offset_frequency = %[START_OFFSET_FREQ];
var waterfall_colors=%[WATERFALL_COLORS];
var waterfall_min_level_default=%[WATERFALL_MIN_LEVEL];
var waterfall_max_level_default=%[WATERFALL_MAX_LEVEL];
var waterfall_auto_level_margin=%[WATERFALL_AUTO_LEVEL_MARGIN];
var server_enable_digimodes=%[DIGIMODES_ENABLE];
var mathbox_waterfall_frequency_resolution=%[MATHBOX_WATERFALL_FRES];
var mathbox_waterfall_history_length=%[MATHBOX_WATERFALL_THIST];
var mathbox_waterfall_colors=%[MATHBOX_WATERFALL_COLORS];
</script>
<script src="sdr.js"></script>
<script src="mathbox-bundle.min.js"></script>
<script src="openwebrx.js"></script>
<script src="jquery-3.2.1.min.js"></script>
<script src="jquery.nanoscroller.js"></script>
<link rel="stylesheet" type="text/css" href="nanoscroller.css" />
<link rel="stylesheet" type="text/css" href="openwebrx.css" />
<meta charset="utf-8">
</head>
<body onload="openwebrx_init();">
<div id="webrx-page-container">
<div id="webrx-top-container">
<div id="webrx-top-photo-clip">
<img src="gfx/openwebrx-top-photo.jpg" id="webrx-top-photo"/>
<div id="webrx-rx-photo-title">%[RX_PHOTO_TITLE]</div>
<div id="webrx-rx-photo-desc">%[RX_PHOTO_DESC]</div>
</div>
<div id="webrx-top-bar-background" class="webrx-top-bar-parts"></div>
<div id="webrx-top-bar" class="webrx-top-bar-parts">
<a href="https://sdr.hu/openwebrx" target="_blank"><img src="gfx/openwebrx-top-logo.png" id="webrx-top-logo" /></a>
<a href="http://ha5kfu.sch.bme.hu/" target="_blank"><img src="gfx/openwebrx-ha5kfu-top-logo.png" id="webrx-ha5kfu-top-logo" /></a>
<img id="webrx-rx-avatar-background" src="gfx/openwebrx-avatar-background.png" onclick="toggle_rx_photo();"/>
<img id="webrx-rx-avatar" src="gfx/openwebrx-avatar.png" onclick="toggle_rx_photo();"/>
<div id="webrx-rx-title" onclick="toggle_rx_photo();">%[RX_TITLE]</div>
<div id="webrx-rx-desc" onclick="toggle_rx_photo();">%[RX_LOC] | Loc: %[RX_QRA], ASL: %[RX_ASL] m, <a href="https://www.google.hu/maps/place/%[RX_GPS]" target="_blank" onclick="dont_toggle_rx_photo();">[maps]</a></div>
<div id="openwebrx-rx-details-arrow">
<a id="openwebrx-rx-details-arrow-up" onclick="toggle_rx_photo();"><img src="gfx/openwebrx-rx-details-arrow-up.png" /></a>
<a id="openwebrx-rx-details-arrow-down" onclick="toggle_rx_photo();"><img src="gfx/openwebrx-rx-details-arrow.png" /></a>
</div>
<section id="openwebrx-main-buttons">
<ul>
<li onmouseup="toggle_panel('openwebrx-panel-status');"><img src="gfx/openwebrx-panel-status.png" /><br/>Status</li>
<li onmouseup="toggle_panel('openwebrx-panel-log');"><img src="gfx/openwebrx-panel-log.png" /><br/>Log</li>
<li onmouseup="toggle_panel('openwebrx-panel-receiver');"><img src="gfx/openwebrx-panel-receiver.png" /><br/>Receiver</li>
</ul>
</section>
</div>
</div>
<div id="webrx-main-container">
<div id="openwebrx-scale-container">
<canvas id="openwebrx-scale-canvas" width="0" height="0"></canvas>
</div>
<div id="openwebrx-mathbox-container"> </div>
<div id="webrx-canvas-container">
<div id="openwebrx-phantom-canvas"></div>
<!-- add canvas here by javascript -->
</div>
<div id="openwebrx-panels-container">
<div class="openwebrx-panel" id="openwebrx-panel-receiver" data-panel-name="client-params" data-panel-pos="right" data-panel-order="0" data-panel-size="259,115">
<div id="webrx-actual-freq">---.--- MHz</div>
<div id="webrx-mouse-freq">---.--- MHz</div>
<div class="openwebrx-panel-line">
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-nfm"
onclick="demodulator_analog_replace('nfm');">FM</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-am"
onclick="demodulator_analog_replace('am');">AM</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-lsb"
onclick="demodulator_analog_replace('lsb');">LSB</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-usb"
onclick="demodulator_analog_replace('usb');">USB</div>
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-cw"
onclick="demodulator_analog_replace('cw');">CW</div>
</div>
<div class="openwebrx-panel-line">
<div class="openwebrx-button openwebrx-demodulator-button" id="openwebrx-button-dig" onclick="demodulator_digital_replace_last();">DIG</div>
<select id="openwebrx-secondary-demod-listbox" onchange="secondary_demod_listbox_changed();">
<option value="none"></option>
<option value="bpsk31">BPSK31</option>
</select>
</div>
<div class="openwebrx-panel-line">
<div title="Mute on/off" id="openwebrx-mute-off" class="openwebrx-button" onclick="toggleMute();"><img src="gfx/openwebrx-speaker.png" class="openwebrx-sliderbtn-img" id="openwebrx-mute-img"></div>
<input title="Volume" id="openwebrx-panel-volume" class="openwebrx-panel-slider" type="range" min="0" max="150" value="50" step="1" onchange="updateVolume()" oninput="updateVolume()">
<div title="Auto-adjust waterfall colors" id="openwebrx-waterfall-colors-auto" class="openwebrx-button" onclick="waterfall_measure_minmax_now=true;"><img src="gfx/openwebrx-waterfall-auto.png" class="openwebrx-sliderbtn-img"></div>
<input title="Waterfall minimum level" id="openwebrx-waterfall-color-min" class="openwebrx-panel-slider" type="range" min="-200" max="100" value="50" step="1" onchange="updateWaterfallColors(0);" oninput="updateVolume()">
</div>
<div class="openwebrx-panel-line">
<div title="Auto-set squelch level" id="openwebrx-squelch-default" class="openwebrx-button" onclick="setSquelchToAuto()"><img src="gfx/openwebrx-squelch-button.png" class="openwebrx-sliderbtn-img"></div>
<input title="Squelch" id="openwebrx-panel-squelch" class="openwebrx-panel-slider" type="range" min="-150" max="0" value="-150" step="1" onchange="updateSquelch()" oninput="updateSquelch()">
<div title="Set waterfall colors to default" id="openwebrx-waterfall-colors-default" class="openwebrx-button" onclick="waterfallColorsDefault()"><img src="gfx/openwebrx-waterfall-default.png" class="openwebrx-sliderbtn-img"></div>
<input title="Waterfall maximum level" id="openwebrx-waterfall-color-max" class="openwebrx-panel-slider" type="range" min="-200" max="100" value="50" step="1" onchange="updateWaterfallColors(1);" oninput="updateVolume()">
</div>
<div class="openwebrx-panel-line">
<div class="openwebrx-button openwebrx-square-button" onclick="zoomInOneStep();" title="Zoom in one step"> <img src="gfx/openwebrx-zoom-in.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="zoomOutOneStep();" title="Zoom out one step"> <img src="gfx/openwebrx-zoom-out.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="zoomInTotal();" title="Zoom in totally"><img src="gfx/openwebrx-zoom-in-total.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="zoomOutTotal();" title="Zoom out totally"><img src="gfx/openwebrx-zoom-out-total.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="mathbox_toggle();" title="Toggle 3D view"><img src="gfx/openwebrx-3d-spectrum.png" /></div>
<div id="openwebrx-smeter-db">0 dB</div>
</div>
<div class="openwebrx-panel-line">
<div id="openwebrx-smeter-outer">
<div id="openwebrx-smeter-bar"></div>
</div>
</div>
</div>
<div class="openwebrx-panel" id="openwebrx-panel-log" data-panel-name="debug" data-panel-pos="left" data-panel-order="1" data-panel-size="619,137">
<div class="openwebrx-panel-inner nano" id="openwebrx-log-scroll">
<div class="nano-content">
<div id="openwebrx-client-log-title">OpenWebRX client log</strong><span id="openwebrx-problems"></span></div>
<span id="openwebrx-client-1">Author: </span><a href="http://blog.sdr.hu/about" target="_blank">András Retzler, HA7ILM</a><br />You can <a href="http://blog.sdr.hu/support" target="_blank">donate</a> to say thanks for former development (this is the final version).<br/>
<div id="openwebrx-debugdiv"></div>
</div>
</div>
</div>
<div class="openwebrx-panel" id="openwebrx-panel-status" data-panel-name="status" data-panel-pos="left" data-panel-order="0" data-panel-size="615,50" data-panel-transparent="true">
<div class="openwebrx-progressbar" id="openwebrx-bar-audio-buffer"> <span class="openwebrx-progressbar-text">Audio buffer [0 ms]</span><div class="openwebrx-progressbar-bar"></div></div>
<div class="openwebrx-progressbar" id="openwebrx-bar-audio-output"> <span class="openwebrx-progressbar-text">Audio output [0 sps]</span><div class="openwebrx-progressbar-bar"></div></div>
<div class="openwebrx-progressbar" id="openwebrx-bar-audio-speed"> <span class="openwebrx-progressbar-text">Audio stream [0 kbps]</span><div class="openwebrx-progressbar-bar"></div></div>
<div class="openwebrx-progressbar" id="openwebrx-bar-network-speed"> <span class="openwebrx-progressbar-text">Network usage [0 kbps]</span><div class="openwebrx-progressbar-bar"></div></div>
<div class="openwebrx-progressbar" id="openwebrx-bar-server-cpu"> <span class="openwebrx-progressbar-text">Server CPU [0%]</span><div class="openwebrx-progressbar-bar"></div></div>
<div class="openwebrx-progressbar" id="openwebrx-bar-clients"> <span class="openwebrx-progressbar-text">Clients [1]</span><div class="openwebrx-progressbar-bar"></div></div>
</div>
<div class="openwebrx-panel" data-panel-name="client-under-devel" data-panel-pos="none" data-panel-order="0" data-panel-size="245,55" style="background-color: Red;">
<span style="font-size: 15pt; font-weight: bold;">Under construction</span>
<br />We're working on the code right now, so the application might fail.
</div>
<div class="openwebrx-panel" id="openwebrx-panel-digimodes" data-panel-name="digimodes" data-panel-pos="left" data-panel-order="2" data-panel-size="619,210">
<div id="openwebrx-digimode-canvas-container">
<div id="openwebrx-digimode-select-channel"></div>
</div>
<div id="openwebrx-digimode-content-container">
<div class="gradient"></div>
<div id="openwebrx-digimode-content">
<span id="openwebrx-cursor-blink"></span>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="openwebrx-big-grey" onclick="iosPlayButtonClick();">
<div id="openwebrx-play-button-text">
<img id="openwebrx-play-button" src="gfx/openwebrx-play-button.png" />
<br /><br />Start OpenWebRX
</div>
</div>
</body>
</html>

View File

@ -1,91 +0,0 @@
function AprsMarker() {}
AprsMarker.prototype = new google.maps.OverlayView();
AprsMarker.prototype.draw = function() {
var div = this.div;
var overlay = this.overlay;
if (!div || !overlay) return;
if (this.symbol) {
var tableId = this.symbol.table === '/' ? 0 : 1;
div.style.background = 'url(/aprs-symbols/aprs-symbols-24-' + tableId + '@2x.png)';
div.style['background-size'] = '384px 144px';
div.style['background-position-x'] = -(this.symbol.index % 16) * 24 + 'px';
div.style['background-position-y'] = -Math.floor(this.symbol.index / 16) * 24 + 'px';
}
if (this.course) {
if (this.course > 180) {
div.style.transform = 'scalex(-1) rotate(' + (270 - this.course) + 'deg)'
} else {
div.style.transform = 'rotate(' + (this.course - 90) + 'deg)';
}
} else {
div.style.transform = null;
}
if (this.symbol.table !== '/' && this.symbol.table !== '\\') {
overlay.style.display = 'block';
overlay.style['background-position-x'] = -(this.symbol.tableindex % 16) * 24 + 'px';
overlay.style['background-position-y'] = -Math.floor(this.symbol.tableindex / 16) * 24 + 'px';
} else {
overlay.style.display = 'none';
}
if (this.opacity) {
div.style.opacity = this.opacity;
} else {
div.style.opacity = null;
}
var point = this.getProjection().fromLatLngToDivPixel(this.position);
if (point) {
div.style.left = point.x - 12 + 'px';
div.style.top = point.y - 12 + 'px';
}
};
AprsMarker.prototype.setOptions = function(options) {
google.maps.OverlayView.prototype.setOptions.apply(this, arguments);
this.draw();
};
AprsMarker.prototype.onAdd = function() {
var div = this.div = document.createElement('div');
div.style.position = 'absolute';
div.style.cursor = 'pointer';
div.style.width = '24px';
div.style.height = '24px';
var overlay = this.overlay = document.createElement('div');
overlay.style.width = '24px';
overlay.style.height = '24px';
overlay.style.background = 'url(/aprs-symbols/aprs-symbols-24-2@2x.png)';
overlay.style['background-size'] = '384px 144px';
overlay.style.display = 'none';
div.appendChild(overlay);
var self = this;
google.maps.event.addDomListener(div, "click", function(event) {
event.stopPropagation();
google.maps.event.trigger(self, "click", event);
});
var panes = this.getPanes();
panes.overlayImage.appendChild(div);
};
AprsMarker.prototype.remove = function() {
if (this.div) {
this.div.parentNode.removeChild(this.div);
this.div = null;
}
};
AprsMarker.prototype.getAnchorPoint = function() {
return new google.maps.Point(0, -12);
};

View File

@ -1,230 +0,0 @@
// this controls if the new AudioWorklet API should be used if available.
// the engine will still fall back to the ScriptProcessorNode if this is set to true but not available in the browser.
var useAudioWorklets = true;
function AudioEngine(maxBufferLength, audioReporter) {
this.audioReporter = audioReporter;
this.initStats();
this.resetStats();
var ctx = window.AudioContext || window.webkitAudioContext;
if (!ctx) {
return;
}
this.audioContext = new ctx();
this.allowed = this.audioContext.state === 'running';
this.started = false;
this.audioCodec = new sdrjs.ImaAdpcm();
this.compression = 'none';
this.setupResampling();
this.resampler = new sdrjs.RationalResamplerFF(this.resamplingFactor, 1);
this.maxBufferSize = maxBufferLength * this.getSampleRate();
}
AudioEngine.prototype.start = function(callback) {
var me = this;
if (me.resamplingFactor === 0) return; //if failed to find a valid resampling factor...
if (me.started) {
if (callback) callback(false);
return;
}
me.audioContext.resume().then(function(){
me.allowed = me.audioContext.state === 'running';
if (!me.allowed) {
if (callback) callback(false);
return;
}
me.started = true;
me.gainNode = me.audioContext.createGain();
me.gainNode.connect(me.audioContext.destination);
if (useAudioWorklets && me.audioContext.audioWorklet) {
me.audioContext.audioWorklet.addModule('static/lib/AudioProcessor.js').then(function(){
me.audioNode = new AudioWorkletNode(me.audioContext, 'openwebrx-audio-processor', {
numberOfInputs: 0,
numberOfOutputs: 1,
outputChannelCount: [1],
processorOptions: {
maxBufferSize: me.maxBufferSize
}
});
me.audioNode.connect(me.gainNode);
me.audioNode.port.addEventListener('message', function(m){
var json = JSON.parse(m.data);
if (typeof(json.buffersize) !== 'undefined') {
me.audioReporter({
buffersize: json.buffersize
});
}
if (typeof(json.samplesProcessed) !== 'undefined') {
me.audioSamples.add(json.samplesProcessed);
}
});
me.audioNode.port.start();
if (callback) callback(true, 'AudioWorklet');
});
} else {
me.audioBuffers = [];
if (!AudioBuffer.prototype.copyToChannel) { //Chrome 36 does not have it, Firefox does
AudioBuffer.prototype.copyToChannel = function (input, channel) //input is Float32Array
{
var cd = this.getChannelData(channel);
for (var i = 0; i < input.length; i++) cd[i] = input[i];
}
}
var bufferSize;
if (me.audioContext.sampleRate < 44100 * 2)
bufferSize = 4096;
else if (me.audioContext.sampleRate >= 44100 * 2 && me.audioContext.sampleRate < 44100 * 4)
bufferSize = 4096 * 2;
else if (me.audioContext.sampleRate > 44100 * 4)
bufferSize = 4096 * 4;
function audio_onprocess(e) {
var total = 0;
var out = new Float32Array(bufferSize);
while (me.audioBuffers.length) {
var b = me.audioBuffers.shift();
// not enough space to fit all data, so splice and put back in the queue
if (total + b.length > bufferSize) {
var spaceLeft = bufferSize - total;
var tokeep = b.subarray(0, spaceLeft);
out.set(tokeep, total);
var tobuffer = b.subarray(spaceLeft, b.length);
me.audioBuffers.unshift(tobuffer);
total += spaceLeft;
break;
} else {
out.set(b, total);
total += b.length;
}
}
e.outputBuffer.copyToChannel(out, 0);
me.audioSamples.add(total);
}
//on Chrome v36, createJavaScriptNode has been replaced by createScriptProcessor
var method = 'createScriptProcessor';
if (me.audioContext.createJavaScriptNode) {
method = 'createJavaScriptNode';
}
me.audioNode = me.audioContext[method](bufferSize, 0, 1);
me.audioNode.onaudioprocess = audio_onprocess;
me.audioNode.connect(me.gainNode);
if (callback) callback(true, 'ScriptProcessorNode');
}
setInterval(me.reportStats.bind(me), 1000);
});
};
AudioEngine.prototype.isAllowed = function() {
return this.allowed;
};
AudioEngine.prototype.reportStats = function() {
if (this.audioNode.port) {
this.audioNode.port.postMessage(JSON.stringify({cmd:'getStats'}));
} else {
this.audioReporter({
buffersize: this.getBuffersize()
});
}
};
AudioEngine.prototype.initStats = function() {
var me = this;
var buildReporter = function(key) {
return function(v){
var report = {};
report[key] = v;
me.audioReporter(report);
}
};
this.audioBytes = new Measurement();
this.audioBytes.report(10000, 1000, buildReporter('audioByteRate'));
this.audioSamples = new Measurement();
this.audioSamples.report(10000, 1000, buildReporter('audioRate'));
};
AudioEngine.prototype.resetStats = function() {
this.audioBytes.reset();
this.audioSamples.reset();
};
AudioEngine.prototype.setupResampling = function() { //both at the server and the client
var output_range_max = 12000;
var output_range_min = 8000;
var targetRate = this.audioContext.sampleRate;
var i = 1;
while (true) {
var audio_server_output_rate = Math.floor(targetRate / i);
if (audio_server_output_rate < output_range_min) {
this.resamplingFactor = 0;
this.outputRate = 0;
divlog('Your audio card sampling rate (' + targetRate + ') is not supported.<br />Please change your operating system default settings in order to fix this.', 1);
break;
} else if (audio_server_output_rate >= output_range_min && audio_server_output_rate <= output_range_max) {
this.resamplingFactor = i;
this.outputRate = audio_server_output_rate;
break; //okay, we're done
}
i++;
}
};
AudioEngine.prototype.getOutputRate = function() {
return this.outputRate;
};
AudioEngine.prototype.getSampleRate = function() {
return this.audioContext.sampleRate;
};
AudioEngine.prototype.pushAudio = function(data) {
if (!this.audioNode) return;
this.audioBytes.add(data.byteLength);
var buffer;
if (this.compression === "adpcm") {
//resampling & ADPCM
buffer = this.audioCodec.decode(new Uint8Array(data));
} else {
buffer = new Int16Array(data);
}
buffer = this.resampler.process(sdrjs.ConvertI16_F(buffer));
if (this.audioNode.port) {
// AudioWorklets supported
this.audioNode.port.postMessage(buffer);
} else {
// silently drop excess samples
if (this.getBuffersize() + buffer.length <= this.maxBufferSize) {
this.audioBuffers.push(buffer);
}
}
};
AudioEngine.prototype.setCompression = function(compression) {
this.compression = compression;
};
AudioEngine.prototype.setVolume = function(volume) {
this.gainNode.gain.value = volume;
};
AudioEngine.prototype.getBuffersize = function() {
// only available when using ScriptProcessorNode
if (!this.audioBuffers) return 0;
return this.audioBuffers.map(function(b){ return b.length; }).reduce(function(a, b){ return a + b; }, 0);
};

View File

@ -1,58 +0,0 @@
class OwrxAudioProcessor extends AudioWorkletProcessor {
constructor(options){
super(options);
// initialize ringbuffer, make sure it aligns with the expected buffer size of 128
this.bufferSize = Math.round(options.processorOptions.maxBufferSize / 128) * 128;
this.audioBuffer = new Float32Array(this.bufferSize);
this.inPos = 0;
this.outPos = 0;
this.samplesProcessed = 0;
this.port.addEventListener('message', (m) => {
if (typeof(m.data) === 'string') {
const json = JSON.parse(m.data);
if (json.cmd && json.cmd === 'getStats') {
this.reportStats();
}
} else {
// the ringbuffer size is aligned to the output buffer size, which means that the input buffers might
// need to wrap around the end of the ringbuffer, back to the start.
// it is better to have this processing here instead of in the time-critical process function.
if (this.inPos + m.data.length <= this.bufferSize) {
// we have enough space, so just copy data over.
this.audioBuffer.set(m.data, this.inPos);
} else {
// we don't have enough space, so we need to split the data.
const remaining = this.bufferSize - this.inPos;
this.audioBuffer.set(m.data.subarray(0, remaining), this.inPos);
this.audioBuffer.set(m.data.subarray(remaining));
}
this.inPos = (this.inPos + m.data.length) % this.bufferSize;
}
});
this.port.addEventListener('messageerror', console.error);
this.port.start();
}
process(inputs, outputs) {
if (this.remaining() < 128) return true;
outputs[0].forEach((output) => {
output.set(this.audioBuffer.subarray(this.outPos, this.outPos + 128));
});
this.outPos = (this.outPos + 128) % this.bufferSize;
this.samplesProcessed += 128;
return true;
}
remaining() {
const mod = (this.inPos - this.outPos) % this.bufferSize;
if (mod >= 0) return mod;
return mod + this.bufferSize;
}
reportStats() {
this.port.postMessage(JSON.stringify({
buffersize: this.remaining(),
samplesProcessed: this.samplesProcessed
}));
this.samplesProcessed = 0;
}
}
registerProcessor('openwebrx-audio-processor', OwrxAudioProcessor);

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@ -1,177 +0,0 @@
function BookmarkBar() {
var me = this;
me.localBookmarks = new BookmarkLocalStorage();
me.$container = $("#openwebrx-bookmarks-container");
me.bookmarks = {};
me.$container.on('click', '.bookmark', function(e){
var $bookmark = $(e.target).closest('.bookmark');
me.$container.find('.bookmark').removeClass('selected');
var b = $bookmark.data();
if (!b || !b.frequency || (!b.modulation && !b.digital_modulation)) return;
demodulator_set_offset_frequency(0, b.frequency - center_freq);
if (b.modulation) {
demodulator_analog_replace(b.modulation);
} else if (b.digital_modulation) {
demodulator_digital_replace(b.digital_modulation);
}
$bookmark.addClass('selected');
});
me.$container.on('click', '.action[data-action=edit]', function(e){
e.stopPropagation();
var $bookmark = $(e.target).closest('.bookmark');
me.showEditDialog($bookmark.data());
});
me.$container.on('click', '.action[data-action=delete]', function(e){
e.stopPropagation();
var $bookmark = $(e.target).closest('.bookmark');
me.localBookmarks.deleteBookmark($bookmark.data());
me.loadLocalBookmarks();
});
var $bookmarkButton = $('#openwebrx-panel-receiver').find('.openwebrx-bookmark-button');
if (typeof(Storage) !== 'undefined') {
$bookmarkButton.show();
} else {
$bookmarkButton.hide();
}
$bookmarkButton.click(function(){
me.showEditDialog();
});
me.$dialog = $("#openwebrx-dialog-bookmark");
me.$dialog.find('.openwebrx-button[data-action=cancel]').click(function(){
me.$dialog.hide();
});
me.$dialog.find('.openwebrx-button[data-action=submit]').click(function(){
me.storeBookmark();
});
me.$dialog.find('form').on('submit', function(e){
e.preventDefault();
me.storeBookmark();
});
}
BookmarkBar.prototype.position = function(){
var range = get_visible_freq_range();
$('#openwebrx-bookmarks-container').find('.bookmark').each(function(){
$(this).css('left', scale_px_from_freq($(this).data('frequency'), range));
});
};
BookmarkBar.prototype.loadLocalBookmarks = function(){
var bwh = bandwidth / 2;
var start = center_freq - bwh;
var end = center_freq + bwh;
var bookmarks = this.localBookmarks.getBookmarks().filter(function(b){
return b.frequency >= start && b.frequency <= end;
});
this.replace_bookmarks(bookmarks, 'local', true);
};
BookmarkBar.prototype.replace_bookmarks = function(bookmarks, source, editable) {
editable = !!editable;
bookmarks = bookmarks.map(function(b){
b.source = source;
b.editable = editable;
return b;
});
this.bookmarks[source] = bookmarks;
this.render();
};
BookmarkBar.prototype.render = function(){
var bookmarks = Object.values(this.bookmarks).reduce(function(l, v){ return l.concat(v); });
bookmarks = bookmarks.sort(function(a, b){ return a.frequency - b.frequency; });
var elements = bookmarks.map(function(b){
var $bookmark = $(
'<div class="bookmark" data-source="' + b.source + '"' + (b.editable?' editable="editable"':'') + '>' +
'<div class="bookmark-actions">' +
'<div class="openwebrx-button action" data-action="edit"><img src="static/gfx/openwebrx-edit.png"></div>' +
'<div class="openwebrx-button action" data-action="delete"><img src="static/gfx/openwebrx-trashcan.png"></div>' +
'</div>' +
'<div class="bookmark-content">' + b.name + '</div>' +
'</div>'
);
$bookmark.data(b);
return $bookmark;
});
this.$container.find('.bookmark').remove();
this.$container.append(elements);
this.position();
};
BookmarkBar.prototype.showEditDialog = function(bookmark) {
var $form = this.$dialog.find("form");
if (!bookmark) {
bookmark = {
name: "",
frequency: center_freq + demodulators[0].offset_frequency,
modulation: demodulators[0].subtype
}
}
['name', 'frequency', 'modulation'].forEach(function(key){
$form.find('#' + key).val(bookmark[key]);
});
this.$dialog.data('id', bookmark.id);
this.$dialog.show();
this.$dialog.find('#name').focus();
};
BookmarkBar.prototype.storeBookmark = function() {
var me = this;
var bookmark = {};
var valid = true;
['name', 'frequency', 'modulation'].forEach(function(key){
var $input = me.$dialog.find('#' + key);
valid = valid && $input[0].checkValidity();
bookmark[key] = $input.val();
});
if (!valid) {
me.$dialog.find("form :submit").click();
return;
}
bookmark.frequency = Number(bookmark.frequency);
var bookmarks = me.localBookmarks.getBookmarks();
bookmark.id = me.$dialog.data('id');
if (!bookmark.id) {
if (bookmarks.length) {
bookmark.id = 1 + Math.max.apply(Math, bookmarks.map(function(b){ return b.id || 0; }));
} else {
bookmark.id = 1;
}
}
bookmarks = bookmarks.filter(function(b) { return b.id !== bookmark.id; });
bookmarks.push(bookmark);
me.localBookmarks.setBookmarks(bookmarks);
me.loadLocalBookmarks();
me.$dialog.hide();
};
BookmarkLocalStorage = function(){
};
BookmarkLocalStorage.prototype.getBookmarks = function(){
return JSON.parse(window.localStorage.getItem("bookmarks")) || [];
};
BookmarkLocalStorage.prototype.setBookmarks = function(bookmarks){
window.localStorage.setItem("bookmarks", JSON.stringify(bookmarks));
};
BookmarkLocalStorage.prototype.deleteBookmark = function(data) {
if (data.id) data = data.id;
var bookmarks = this.getBookmarks();
bookmarks = bookmarks.filter(function(b) { return b.id !== data; });
this.setBookmarks(bookmarks);
};

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@ -1,62 +0,0 @@
function Measurement() {
this.reset();
}
Measurement.prototype.add = function(v) {
this.value += v;
};
Measurement.prototype.getValue = function() {
return this.value;
};
Measurement.prototype.getElapsed = function() {
return new Date() - this.start;
};
Measurement.prototype.getRate = function() {
return this.getValue() / this.getElapsed();
};
Measurement.prototype.reset = function() {
this.value = 0;
this.start = new Date();
};
Measurement.prototype.report = function(range, interval, callback) {
return new Reporter(this, range, interval, callback);
};
function Reporter(measurement, range, interval, callback) {
this.measurement = measurement;
this.range = range;
this.samples = [];
this.callback = callback;
this.interval = setInterval(this.report.bind(this), interval);
}
Reporter.prototype.sample = function(){
this.samples.push({
timestamp: new Date(),
value: this.measurement.getValue()
});
};
Reporter.prototype.report = function(){
this.sample();
var now = new Date();
var minDate = now.getTime() - this.range;
this.samples = this.samples.filter(function(s) {
return s.timestamp.getTime() > minDate;
});
this.samples.sort(function(a, b) {
return a.timestamp - b.timestamp;
});
var oldest = this.samples[0];
var newest = this.samples[this.samples.length -1];
var elapsed = newest.timestamp - oldest.timestamp;
if (elapsed <= 0) return;
var accumulated = newest.value - oldest.value;
// we want rate per second, but our time is in milliseconds... compensate by 1000
this.callback(accumulated * 1000 / elapsed);
};

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@ -1,113 +0,0 @@
ProgressBar = function(el) {
this.$el = $(el);
this.$innerText = this.$el.find('.openwebrx-progressbar-text');
this.$innerBar = this.$el.find('.openwebrx-progressbar-bar');
this.$innerBar.css('width', '0%');
};
ProgressBar.prototype.set = function(val, text, over) {
this.setValue(val);
this.setText(text);
this.setOver(over);
};
ProgressBar.prototype.setValue = function(val) {
if (val < 0) val = 0;
if (val > 1) val = 1;
this.$innerBar.stop().animate({width: val * 100 + '%'}, 700);
};
ProgressBar.prototype.setText = function(text) {
this.$innerText.html(text);
};
ProgressBar.prototype.setOver = function(over) {
this.$innerBar.css('backgroundColor', (over) ? "#ff6262" : "#00aba6");
};
AudioBufferProgressBar = function(el, sampleRate) {
ProgressBar.call(this, el);
this.sampleRate = sampleRate;
};
AudioBufferProgressBar.prototype = new ProgressBar();
AudioBufferProgressBar.prototype.setBuffersize = function(buffersize) {
var audio_buffer_value = buffersize / this.sampleRate;
var overrun = audio_buffer_value > audio_buffer_maximal_length_sec;
var underrun = audio_buffer_value === 0;
var text = "buffer";
if (overrun) {
text = "overrun";
}
if (underrun) {
text = "underrun";
}
this.set(audio_buffer_value, "Audio " + text + " [" + (audio_buffer_value).toFixed(1) + " s]", overrun || underrun);
};
NetworkSpeedProgressBar = function(el) {
ProgressBar.call(this, el);
};
NetworkSpeedProgressBar.prototype = new ProgressBar();
NetworkSpeedProgressBar.prototype.setSpeed = function(speed) {
var speedInKilobits = speed * 8 / 1000;
this.set(speedInKilobits / 2000, "Network usage [" + speedInKilobits.toFixed(1) + " kbps]", false);
};
AudioSpeedProgressBar = function(el) {
ProgressBar.call(this, el);
};
AudioSpeedProgressBar.prototype = new ProgressBar();
AudioSpeedProgressBar.prototype.setSpeed = function(speed) {
this.set(speed / 500000, "Audio stream [" + (speed / 1000).toFixed(0) + " kbps]", false);
};
AudioOutputProgressBar = function(el, sampleRate) {
ProgressBar.call(this, el);
this.maxRate = sampleRate * 1.25;
this.minRate = sampleRate * .25;
};
AudioOutputProgressBar.prototype = new ProgressBar();
AudioOutputProgressBar.prototype.setAudioRate = function(audioRate) {
this.set(audioRate / this.maxRate, "Audio output [" + (audioRate / 1000).toFixed(1) + " ksps]", audioRate > this.maxRate || audioRate < this.minRate);
};
ClientsProgressBar = function(el) {
ProgressBar.call(this, el);
this.clients = 0;
this.maxClients = 0;
};
ClientsProgressBar.prototype = new ProgressBar();
ClientsProgressBar.prototype.setClients = function(clients) {
this.clients = clients;
this.render();
};
ClientsProgressBar.prototype.setMaxClients = function(maxClients) {
this.maxClients = maxClients;
this.render();
};
ClientsProgressBar.prototype.render = function() {
this.set(this.clients / this.maxClients, "Clients [" + this.clients + "]", this.clients > this.maxClients * 0.85);
};
CpuProgressBar = function(el) {
ProgressBar.call(this, el);
};
CpuProgressBar.prototype = new ProgressBar();
CpuProgressBar.prototype.setUsage = function(usage) {
this.set(usage, "Server CPU [" + Math.round(usage * 100) + "%]", usage > .85);
};

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/* Nite v1.7
* A tiny library to create a night overlay over the map
* Author: Rossen Georgiev @ https://github.com/rossengeorgiev
* Requires: GMaps API 3
*/
var nite = {
map: null,
date: null,
sun_position: null,
earth_radius_meters: 6371008,
marker_twilight_civil: null,
marker_twilight_nautical: null,
marker_twilight_astronomical: null,
marker_night: null,
init: function(map) {
if(typeof google === 'undefined'
|| typeof google.maps === 'undefined') throw "Nite Overlay: no google.maps detected";
this.map = map;
this.sun_position = this.calculatePositionOfSun();
this.marker_twilight_civil = new google.maps.Circle({
map: this.map,
center: this.getShadowPosition(),
radius: this.getShadowRadiusFromAngle(0.566666),
fillColor: "#000",
fillOpacity: 0.1,
strokeOpacity: 0,
clickable: false,
editable: false
});
this.marker_twilight_nautical = new google.maps.Circle({
map: this.map,
center: this.getShadowPosition(),
radius: this.getShadowRadiusFromAngle(6),
fillColor: "#000",
fillOpacity: 0.1,
strokeOpacity: 0,
clickable: false,
editable: false
});
this.marker_twilight_astronomical = new google.maps.Circle({
map: this.map,
center: this.getShadowPosition(),
radius: this.getShadowRadiusFromAngle(12),
fillColor: "#000",
fillOpacity: 0.1,
strokeOpacity: 0,
clickable: false,
editable: false
});
this.marker_night = new google.maps.Circle({
map: this.map,
center: this.getShadowPosition(),
radius: this.getShadowRadiusFromAngle(18),
fillColor: "#000",
fillOpacity: 0.1,
strokeOpacity: 0,
clickable: false,
editable: false
});
},
getShadowRadiusFromAngle: function(angle) {
var shadow_radius = this.earth_radius_meters * Math.PI * 0.5;
var twilight_dist = ((this.earth_radius_meters * 2 * Math.PI) / 360) * angle;
return shadow_radius - twilight_dist;
},
getSunPosition: function() {
return this.sun_position;
},
getShadowPosition: function() {
return (this.sun_position) ? new google.maps.LatLng(-this.sun_position.lat(), this.sun_position.lng() + 180) : null;
},
refresh: function() {
if(!this.isVisible()) return;
this.sun_position = this.calculatePositionOfSun(this.date);
var shadow_position = this.getShadowPosition();
this.marker_twilight_civil.setCenter(shadow_position);
this.marker_twilight_nautical.setCenter(shadow_position);
this.marker_twilight_astronomical.setCenter(shadow_position);
this.marker_night.setCenter(shadow_position);
},
jday: function(date) {
return (date.getTime() / 86400000.0) + 2440587.5;
},
calculatePositionOfSun: function(date) {
date = (date instanceof Date) ? date : new Date();
var rad = 0.017453292519943295;
// based on NOAA solar calculations
var ms_past_midnight = ((date.getUTCHours() * 60 + date.getUTCMinutes()) * 60 + date.getUTCSeconds()) * 1000 + date.getUTCMilliseconds();
var jc = (this.jday(date) - 2451545)/36525;
var mean_long_sun = (280.46646+jc*(36000.76983+jc*0.0003032)) % 360;
var mean_anom_sun = 357.52911+jc*(35999.05029-0.0001537*jc);
var sun_eq = Math.sin(rad*mean_anom_sun)*(1.914602-jc*(0.004817+0.000014*jc))+Math.sin(rad*2*mean_anom_sun)*(0.019993-0.000101*jc)+Math.sin(rad*3*mean_anom_sun)*0.000289;
var sun_true_long = mean_long_sun + sun_eq;
var sun_app_long = sun_true_long - 0.00569 - 0.00478*Math.sin(rad*125.04-1934.136*jc);
var mean_obliq_ecliptic = 23+(26+((21.448-jc*(46.815+jc*(0.00059-jc*0.001813))))/60)/60;
var obliq_corr = mean_obliq_ecliptic + 0.00256*Math.cos(rad*125.04-1934.136*jc);
var lat = Math.asin(Math.sin(rad*obliq_corr)*Math.sin(rad*sun_app_long)) / rad;
var eccent = 0.016708634-jc*(0.000042037+0.0000001267*jc);
var y = Math.tan(rad*(obliq_corr/2))*Math.tan(rad*(obliq_corr/2));
var rq_of_time = 4*((y*Math.sin(2*rad*mean_long_sun)-2*eccent*Math.sin(rad*mean_anom_sun)+4*eccent*y*Math.sin(rad*mean_anom_sun)*Math.cos(2*rad*mean_long_sun)-0.5*y*y*Math.sin(4*rad*mean_long_sun)-1.25*eccent*eccent*Math.sin(2*rad*mean_anom_sun))/rad);
var true_solar_time_in_deg = ((ms_past_midnight+rq_of_time*60000) % 86400000) / 240000;
var lng = -((true_solar_time_in_deg < 0) ? true_solar_time_in_deg + 180 : true_solar_time_in_deg - 180);
return new google.maps.LatLng(lat, lng);
},
setDate: function(date) {
this.date = date;
this.refresh();
},
setMap: function(map) {
this.map = map;
this.marker_twilight_civil.setMap(this.map);
this.marker_twilight_nautical.setMap(this.map);
this.marker_twilight_astronomical.setMap(this.map);
this.marker_night.setMap(this.map);
},
show: function() {
this.marker_twilight_civil.setVisible(true);
this.marker_twilight_nautical.setVisible(true);
this.marker_twilight_astronomical.setVisible(true);
this.marker_night.setVisible(true);
this.refresh();
},
hide: function() {
this.marker_twilight_civil.setVisible(false);
this.marker_twilight_nautical.setVisible(false);
this.marker_twilight_astronomical.setVisible(false);
this.marker_night.setVisible(false);
},
isVisible: function() {
return this.marker_night.getVisible();
}
}

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@ -1,24 +0,0 @@
<!DOCTYPE HTML>
<html>
<head>
<title>OpenWebRX Map</title>
<script src="static/lib/jquery-3.2.1.min.js"></script>
<script src="static/lib/chroma.min.js"></script>
<script src="static/map.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>
<link rel="stylesheet" type="text/css" href="static/css/map.css" />
<meta charset="utf-8">
</head>
<body>
${header}
<div class="openwebrx-map"></div>
<div class="openwebrx-map-legend">
<h3>Colors</h3>
<select id="openwebrx-map-colormode">
<option value="byband" selected="selected">By Band</option>
<option value="bymode">By Mode</option>
</select>
<div class="content"></div>
</div>
</body>
</html>

View File

@ -1,356 +0,0 @@
(function(){
var protocol = 'ws';
if (window.location.toString().startsWith('https://')) {
protocol = 'wss';
}
var query = window.location.search.replace(/^\?/, '').split('&').map(function(v){
var s = v.split('=');
var r = {};
r[s[0]] = s.slice(1).join('=');
return r;
}).reduce(function(a, b){
return a.assign(b);
});
var expectedCallsign;
if (query.callsign) expectedCallsign = query.callsign;
var expectedLocator;
if (query.locator) expectedLocator = query.locator;
var ws_url = protocol + "://" + (window.location.origin.split("://")[1]) + "/ws/";
if (!("WebSocket" in window)) return;
var map;
var markers = {};
var rectangles = {};
var updateQueue = [];
// reasonable default; will be overriden by server
var retention_time = 2 * 60 * 60 * 1000;
var strokeOpacity = 0.8;
var fillOpacity = 0.35;
var colorKeys = {};
var colorScale = chroma.scale(['red', 'blue', 'green']).mode('hsl');
var getColor = function(id){
if (!id) return "#000000";
if (!colorKeys[id]) {
var keys = Object.keys(colorKeys);
keys.push(id);
keys.sort();
var colors = colorScale.colors(keys.length);
colorKeys = {};
keys.forEach(function(key, index) {
colorKeys[key] = colors[index];
});
reColor();
updateLegend();
}
return colorKeys[id];
}
// when the color palette changes, update all grid squares with new color
var reColor = function() {
$.each(rectangles, function(_, r) {
var color = getColor(colorAccessor(r));
r.setOptions({
strokeColor: color,
fillColor: color
});
});
}
var colorMode = 'byband';
var colorAccessor = function(r) {
switch (colorMode) {
case 'byband':
return r.band;
case 'bymode':
return r.mode;
}
};
$(function(){
$('#openwebrx-map-colormode').on('change', function(){
colorMode = $(this).val();
colorKeys = {};
reColor();
updateLegend();
});
});
var updateLegend = function() {
var lis = $.map(colorKeys, function(value, key) {
return '<li class="square"><span class="illustration" style="background-color:' + chroma(value).alpha(fillOpacity) + ';border-color:' + chroma(value).alpha(strokeOpacity) + ';"></span>' + key + '</li>';
});
$(".openwebrx-map-legend .content").html('<ul>' + lis.join('') + '</ul>');
}
var processUpdates = function(updates) {
if (typeof(AprsMarker) == 'undefined') {
updateQueue = updateQueue.concat(updates);
return;
}
updates.forEach(function(update){
switch (update.location.type) {
case 'latlon':
var pos = new google.maps.LatLng(update.location.lat, update.location.lon);
var marker;
var markerClass = google.maps.Marker;
var aprsOptions = {}
if (update.location.symbol) {
markerClass = AprsMarker;
aprsOptions.symbol = update.location.symbol;
aprsOptions.course = update.location.course;
aprsOptions.speed = update.location.speed;
}
if (markers[update.callsign]) {
marker = markers[update.callsign];
} else {
marker = new markerClass();
marker.addListener('click', function(){
showMarkerInfoWindow(update.callsign, pos);
});
markers[update.callsign] = marker;
}
marker.setOptions($.extend({
position: pos,
map: map,
title: update.callsign
}, aprsOptions, getMarkerOpacityOptions(update.lastseen) ));
marker.lastseen = update.lastseen;
marker.mode = update.mode;
marker.band = update.band;
marker.comment = update.location.comment;
// TODO the trim should happen on the server side
if (expectedCallsign && expectedCallsign == update.callsign.trim()) {
map.panTo(pos);
showMarkerInfoWindow(update.callsign, pos);
delete(expectedCallsign);
}
break;
case 'locator':
var loc = update.location.locator;
var lat = (loc.charCodeAt(1) - 65 - 9) * 10 + Number(loc[3]);
var lon = (loc.charCodeAt(0) - 65 - 9) * 20 + Number(loc[2]) * 2;
var center = new google.maps.LatLng({lat: lat + .5, lng: lon + 1});
var rectangle;
// the accessor is designed to work on the rectangle... but it should work on the update object, too
var color = getColor(colorAccessor(update));
if (rectangles[update.callsign]) {
rectangle = rectangles[update.callsign];
} else {
rectangle = new google.maps.Rectangle();
rectangle.addListener('click', function(){
showLocatorInfoWindow(this.locator, this.center);
});
rectangles[update.callsign] = rectangle;
}
rectangle.setOptions($.extend({
strokeColor: color,
strokeWeight: 2,
fillColor: color,
map: map,
bounds:{
north: lat,
south: lat + 1,
west: lon,
east: lon + 2
}
}, getRectangleOpacityOptions(update.lastseen) ));
rectangle.lastseen = update.lastseen;
rectangle.locator = update.location.locator;
rectangle.mode = update.mode;
rectangle.band = update.band;
rectangle.center = center;
if (expectedLocator && expectedLocator == update.location.locator) {
map.panTo(center);
showLocatorInfoWindow(expectedLocator, center);
delete(expectedLocator);
}
break;
}
});
};
var clearMap = function(){
var reset = function(callsign, item) { item.setMap(); };
$.each(markers, reset);
$.each(rectangles, reset);
markers = {};
rectangles = {};
};
var reconnect_timeout = false;
var connect = function(){
var ws = new WebSocket(ws_url);
ws.onopen = function(){
ws.send("SERVER DE CLIENT client=map.js type=map");
reconnect_timeout = false
};
ws.onmessage = function(e){
if (typeof e.data != 'string') {
console.error("unsupported binary data on websocket; ignoring");
return
}
if (e.data.substr(0, 16) == "CLIENT DE SERVER") {
console.log("Server acknowledged WebSocket connection.");
return
}
try {
var json = JSON.parse(e.data);
switch (json.type) {
case "config":
var config = json.value;
if (!map) $.getScript("https://maps.googleapis.com/maps/api/js?key=" + config.google_maps_api_key).done(function(){
map = new google.maps.Map($('.openwebrx-map')[0], {
center: {
lat: config.receiver_gps[0],
lng: config.receiver_gps[1]
},
zoom: 5
});
$.getScript("/static/lib/nite-overlay.js").done(function(){
nite.init(map);
setInterval(function() { nite.refresh() }, 10000); // every 10s
});
$.getScript('/static/lib/AprsMarker.js').done(function(){
processUpdates(updateQueue);
updateQueue = [];
});
map.controls[google.maps.ControlPosition.LEFT_BOTTOM].push($(".openwebrx-map-legend")[0]);
});
retention_time = config.map_position_retention_time * 1000;
break;
case "update":
processUpdates(json.value);
break;
}
} catch (e) {
// don't lose exception
console.error(e);
}
};
ws.onclose = function(){
clearMap();
if (reconnect_timeout) {
// max value: roundabout 8 and a half minutes
reconnect_timeout = Math.min(reconnect_timeout * 2, 512000);
} else {
// initial value: 1s
reconnect_timeout = 1000;
}
setTimeout(connect, reconnect_timeout);
};
window.onbeforeunload = function() { //http://stackoverflow.com/questions/4812686/closing-websocket-correctly-html5-javascript
ws.onclose = function () {};
ws.close();
};
/*
ws.onerror = function(){
console.info("websocket error");
};
*/
};
connect();
var infowindow;
var showLocatorInfoWindow = function(locator, pos) {
if (!infowindow) infowindow = new google.maps.InfoWindow();
var inLocator = $.map(rectangles, function(r, callsign) {
return {callsign: callsign, locator: r.locator, lastseen: r.lastseen, mode: r.mode, band: r.band}
}).filter(function(d) {
return d.locator == locator;
}).sort(function(a, b){
return b.lastseen - a.lastseen;
});
infowindow.setContent(
'<h3>Locator: ' + locator + '</h3>' +
'<div>Active Callsigns:</div>' +
'<ul>' +
inLocator.map(function(i){
var timestring = moment(i.lastseen).fromNow();
var message = i.callsign + ' (' + timestring + ' using ' + i.mode;
if (i.band) message += ' on ' + i.band;
message += ')';
return '<li>' + message + '</li>'
}).join("") +
'</ul>'
);
infowindow.setPosition(pos);
infowindow.open(map);
};
var showMarkerInfoWindow = function(callsign, pos) {
if (!infowindow) infowindow = new google.maps.InfoWindow();
var marker = markers[callsign];
var timestring = moment(marker.lastseen).fromNow();
var commentString = "";
if (marker.comment) {
commentString = '<div>' + marker.comment + '</div>';
}
infowindow.setContent(
'<h3>' + callsign + '</h3>' +
'<div>' + timestring + ' using ' + marker.mode + ( marker.band ? ' on ' + marker.band : '' ) + '</div>' +
commentString
);
infowindow.open(map, marker);
}
var getScale = function(lastseen) {
var age = new Date().getTime() - lastseen;
var scale = 1;
if (age >= retention_time / 2) {
scale = (retention_time - age) / (retention_time / 2);
}
return Math.max(0, Math.min(1, scale));
};
var getRectangleOpacityOptions = function(lastseen) {
var scale = getScale(lastseen);
return {
strokeOpacity: strokeOpacity * scale,
fillOpacity: fillOpacity * scale
};
};
var getMarkerOpacityOptions = function(lastseen) {
var scale = getScale(lastseen);
return {
opacity: scale
};
};
// fade out / remove positions after time
setInterval(function(){
var now = new Date().getTime();
$.each(rectangles, function(callsign, m) {
var age = now - m.lastseen;
if (age > retention_time) {
delete rectangles[callsign];
m.setMap();
return;
}
m.setOptions(getRectangleOpacityOptions(m.lastseen));
});
$.each(markers, function(callsign, m) {
var age = now - m.lastseen;
if (age > retention_time) {
delete markers[callsign];
m.setMap();
return;
}
m.setOptions(getMarkerOpacityOptions(m.lastseen));
});
}, 1000);
})();

View File

@ -3,7 +3,6 @@
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
Copyright (c) 2019 by Jakob Ketterl <dd5jfk@darc.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
@ -19,10 +18,13 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
@import url("openwebrx-header.css");
@import url("openwebrx-globals.css");
html, body {
html, body
{
margin: 0;
padding: 0;
height: 100%;
font-family: "DejaVu Sans", Verdana, Geneva, sans-serif;
overflow: hidden;
}
@ -40,8 +42,6 @@ input[type=range]
{
-webkit-appearance: none;
margin: 0 0;
background: transparent;
--track-background: #B6B6B6;
}
input[type=range]:focus
{
@ -57,7 +57,6 @@ input[type=range]::-webkit-slider-runnable-track
background: #B6B6B6;
/*border-radius: 11px;*/
border: 1px solid #8A8A8A;
background: var(--track-background);
}
input[type=range]::-webkit-slider-thumb
@ -76,7 +75,6 @@ input[type=range]::-webkit-slider-thumb
input[type=range]:focus::-webkit-slider-runnable-track
{
background: #B6B6B6;
background: var(--track-background);
}
input[type=range]::-moz-range-track
@ -86,7 +84,6 @@ input[type=range]::-moz-range-track
animate: 0.2s;
box-shadow: 0px 0px 0px #000000;
background: #B6B6B6;
background: var(--track-background);
border-radius: 11px;
border: 1px solid #8A8A8A;
}
@ -150,130 +147,250 @@ input[type=range]:focus::-ms-fill-upper
background: #B6B6B6;
}
#webrx-top-container
{
position: relative;
z-index:1000;
}
.webrx-top-bar-parts
{
position: absolute;
top: 0px;
left: 0px;
width:100%;
height:67px;
}
#webrx-top-bar-background
{
background-color: #808080;
opacity: 0.15;
filter:alpha(opacity=15);
}
#webrx-top-bar
{
margin:0;
padding:0;
user-select: none;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
}
#webrx-top-logo
{
position: absolute;
top: 12px;
left: 15px;
}
#webrx-ha5kfu-top-logo
{
position: absolute;
top: 15px;
right: 15px;
}
#webrx-top-photo
{
width: 100%;
display: block;
}
#webrx-rx-avatar-background
{
cursor:pointer;
position: absolute;
left: 285px;
top: 6px;
}
#webrx-rx-avatar
{
cursor:pointer;
position: absolute;
left: 289px;
top: 10px;
width: 46px;
height: 46px;
}
#webrx-top-photo-clip
{
max-height: 350px;
overflow: hidden;
position: relative;
}
/*#webrx-bottom-bar
{
position: absolute;
bottom: 0px;
width: 100%;
height: 117px;
background-image:url(gfx/webrx-bottom-bar.png);
}*/
#webrx-page-container
{
height: 100%;
position: relative;
display: flex;
flex-direction: column;
min-height:100%;
position:relative;
}
/*#webrx-photo-gradient-left
{
position: absolute;
bottom: 0px;
left: 0px;
background-image:url(gfx/webrx-photo-gradient-corner.png);
width: 59px;
height: 92px;
}
#webrx-photo-gradient-middle
{
position: absolute;
bottom: 0px;
left: 59px;
right: 59px;
height: 92px;
background-image:url(gfx/webrx-photo-gradient-middle.png);
}
#webrx-photo-gradient-right
{
position: absolute;
bottom: 0px;
right: 0px;
background-image:url(gfx/webrx-photo-gradient-corner.png);
width: 59px;
height: 92px;
-webkit-transform:scaleX(-1);
-moz-transform:scaleX(-1);
-ms-transform:scaleX(-1);
-o-transform:scaleX(-1);
transform:scaleX(-1);
}*/
#webrx-rx-photo-title
{
position: absolute;
left: 15px;
top: 78px;
color: White;
font-size: 16pt;
text-shadow: 1px 1px 4px #444;
opacity: 1;
}
#webrx-rx-photo-desc
{
position: absolute;
left: 15px;
top: 109px;
color: White;
font-size: 10pt;
font-weight: bold;
text-shadow: 0px 0px 6px #444;
opacity: 1;
line-height: 1.5em;
}
#webrx-rx-photo-desc a
{
/*color: #007df1;*/
color: #5ca8ff;
text-shadow: none;
/*text-shadow: 0px 0px 7px #fff;*/
}
#webrx-rx-title
{
white-space:nowrap;
overflow: hidden;
cursor:pointer;
position: absolute;
left: 350px;
top: 13px;
font-family: "DejaVu Sans", Verdana, Geneva, sans-serif;
color: #909090;
font-size: 11pt;
font-weight: bold;
}
#webrx-rx-desc
{
white-space:nowrap;
overflow: hidden;
cursor:pointer;
font-size: 10pt;
color: #909090;
position: absolute;
left: 350px;
top: 34px;
}
#webrx-rx-desc a
{
color: #909090;
/*text-decoration: none;*/
}
#openwebrx-rx-details-arrow
{
cursor:pointer;
position: absolute;
left: 470px;
top: 51px;
}
#openwebrx-rx-details-arrow a
{
margin: 0;
padding: 0;
}
#openwebrx-rx-details-arrow-down
{
display:none;
}
/*canvas#waterfall-canvas
{
border-style: none;
border-width: 1px;
height: 150px;
width: 100%;
}*/
#openwebrx-scale-container
{
height: 47px;
background-image: url("gfx/openwebrx-scale-background.png");
background-repeat: repeat-x;
overflow: hidden;
z-index:1000;
position: relative;
}
#openwebrx-frequency-container {
background-image: url("../gfx/openwebrx-scale-background.png");
background-repeat: repeat-x;
background-size: cover;
background-color: #444;
z-index: 1001;
}
#openwebrx-bookmarks-container
{
height: 25px;
position: relative;
z-index: 1000;
}
#openwebrx-bookmarks-container .bookmark {
font-size: 12px;
background-color: #FFFF00;
border: 1px solid #000;
border-radius: 5px;
padding: 2px 5px;
cursor: pointer;
white-space: nowrap;
max-height: 14px;
max-width: 50px;
position: absolute;
bottom: 5px;
transform: translate(-50%, 0);
}
#openwebrx-bookmarks-container .bookmark .bookmark-content {
overflow: hidden;
text-overflow: ellipsis;
}
#openwebrx-bookmarks-container .bookmark .bookmark-actions {
display: none;
text-align: right;
}
.bookmark-actions .action {
line-height: 0;
}
.bookmark-actions .action img {
width: 14px;
}
#openwebrx-bookmarks-container .bookmark.selected {
z-index: 1010;
}
#openwebrx-bookmarks-container .bookmark:hover {
z-index: 1011;
max-height: none;
max-width: none;
}
#openwebrx-bookmarks-container .bookmark[editable]:hover .bookmark-actions {
display: block;
margin-bottom: 5px;
}
#openwebrx-bookmarks-container .bookmark:after {
content: '';
position: absolute;
bottom: 0;
left: 50%;
width: 0;
height: 0;
border: 5px solid transparent;
border-top-color: #FFFF00;
border-bottom: 0;
margin-left: -5px;
margin-bottom: -5px;
}
#openwebrx-bookmarks-container .bookmark[data-source=local] {
background-color: #0FF;
}
#openwebrx-bookmarks-container .bookmark[data-source=local]:after {
border-top-color: #0FF;
}
#openwebrx-bookmarks-container .bookmark[data-source=dial_frequencies] {
background-color: #0F0;
}
#openwebrx-bookmarks-container .bookmark[data-source=dial_frequencies]:after {
border-top-color: #0F0;
}
#webrx-canvas-background {
flex-grow: 1;
background-image: url('../gfx/openwebrx-background-cool-blue.png');
background-repeat: no-repeat;
background-color: #1e5f7f;
background-size: cover;
}
#webrx-canvas-container
{
/*background-image:url('gfx/openwebrx-blank-background-1.jpg');*/
position: relative;
overflow: hidden;
height: 2000px;
overflow-y: scroll;
overflow-x: hidden;
/*background-color: #646464;*/
/*background-image: -webkit-linear-gradient(top, rgba(247,247,247,1) 0%, rgba(0,0,0,1) 100%);*/
background-image: url('gfx/openwebrx-background-cool-blue.png');
background-repeat: no-repeat;
background-color: #1e5f7f;
cursor: crosshair;
height: 100%;
}
#webrx-canvas-container canvas
@ -282,17 +399,29 @@ input[type=range]:focus::-ms-fill-upper
border-style: none;
image-rendering: crisp-edges;
image-rendering: -webkit-optimize-contrast;
width: 100%;
height: 200px;
/*transition: left 200ms, width 200ms;*/
}
#openwebrx-mathbox-container
{
flex-grow: 1;
overflow: none;
display: none;
}
#openwebrx-phantom-canvas
{
position: absolute;
width: 0px;
height: 0px;
}
/*#openwebrx-canvas-gradient-background
{
overflow: hidden;
width: 100%;
height: 396px;
}*/
#openwebrx-log-scroll
{
/*overflow-y:auto;*/
@ -303,12 +432,32 @@ input[type=range]:focus::-ms-fill-upper
.nano .nano-pane { background: #444; }
.nano .nano-slider { background: #eee !important; }
#webrx-main-container
{
position: relative;
width: 100%;
margin: 0;
padding: 0;
}
.webrx-error
{
font-weight: bold;
color: #ff6262;
}
#openwebrx-problems span
{
background: #ff6262;
padding: 3px;
font-size: 8pt;
color: white;
font-weight: bold;
border-radius: 4px;
-moz-border-radius: 4px;
margin: 0px 2px 0px 2px;
}
/*#webrx-freq-show
{
visibility: hidden;
@ -328,15 +477,15 @@ input[type=range]:focus::-ms-fill-upper
/* removed non-free fonts like that: */
/*@font-face {
font-family: 'unibody_8_pro_regregular';
src: url('../gfx/unibody8pro-regular-webfont.eot');
src: url('../gfx/unibody8pro-regular-webfont.ttf');
src: url('gfx/unibody8pro-regular-webfont.eot');
src: url('gfx/unibody8pro-regular-webfont.ttf');
font-weight: normal;
font-style: normal;
}*/
@font-face {
font-family: 'expletus-sans-medium';
src: url('../gfx/font-expletus-sans/ExpletusSans-Medium.ttf');
src: url('gfx/font-expletus-sans/ExpletusSans-Medium.ttf');
font-weight: normal;
font-style: normal;
}
@ -363,37 +512,18 @@ input[type=range]:focus::-ms-fill-upper
margin-bottom: 5px;
}
#openwebrx-panels-container-left,
#openwebrx-panels-container-right {
position: absolute;
bottom: 0;
display: flex;
flex-direction: column;
justify-content: flex-end;
height: 0;
overflow: visible;
}
#openwebrx-panels-container-left {
left: 0;
align-items: flex-start;
}
#openwebrx-panels-container-right {
right: 0;
align-items: flex-end;
}
.openwebrx-panel
{
transform: perspective( 600px ) rotateX( 90deg );
visibility: hidden;
background-color: #575757;
padding: 10px;
color: white;
position: fixed;
font-size: 10pt;
border-radius: 15px;
-moz-border-radius: 15px;
margin: 5.9px;
}
.openwebrx-panel a
@ -444,18 +574,12 @@ input[type=range]:focus::-ms-fill-upper
color: #FFFF50;
}
.openwebrx-button:last-child {
margin-right: 0;
}
.openwebrx-demodulator-button
{
width: 38px;
height: 19px;
font-size: 12pt;
text-align: center;
flex: 1;
margin-right: 5px;
}
.openwebrx-square-button img
@ -551,7 +675,7 @@ img.openwebrx-mirror-img
#openwebrx-panel-status
{
margin: 0 0 0 5.9px;
margin: 0px;
padding: 0px;
background-color:rgba(0, 0, 0, 0);
}
@ -562,27 +686,54 @@ img.openwebrx-mirror-img
height: 20px;
}
#openwebrx-main-buttons img
{
}
#openwebrx-main-buttons ul
{
display: table;
margin:0;
}
#openwebrx-main-buttons ul li
{
display: table-cell;
padding-left: 5px;
padding-right: 5px;
cursor:pointer;
}
#openwebrx-main-buttons li:hover
{
background-color: rgba(255, 255, 255, 0.3);
}
#openwebrx-main-buttons li:active
{
background-color: rgba(255, 255, 255, 0.55);
}
#openwebrx-main-buttons
{
position: absolute;
right: 133px;
top: 3px;
margin:0;
color: white;
text-shadow: 0px 0px 4px #000000;
text-align: center;
font-size: 9pt;
font-weight: bold;
}
#openwebrx-panel-receiver
{
width:110px;
}
#openwebrx-panel-receiver .frequencies-container {
display: flex;
flex-direction: row;
}
#openwebrx-panel-receiver .frequencies {
flex-grow: 1;
}
#openwebrx-panel-receiver .openwebrx-bookmark-button {
width: 27px;
height: 27px;
text-align: center;
}
#openwebrx-mute-on
{
color: lime;
@ -612,15 +763,6 @@ img.openwebrx-mirror-img
padding-top: 5px;
}
.openwebrx-panel-flex-line {
display: flex;
flex-direction: row;
}
.openwebrx-panel-line:first-child {
padding-top: 0;
}
#openwebrx-smeter-outer
{
border-color: #888;
@ -654,7 +796,7 @@ img.openwebrx-mirror-img
font-family: 'expletus-sans-medium';
}
#openwebrx-autoplay-overlay
#openwebrx-big-grey
{
position: fixed;
width: 100%;
@ -666,6 +808,9 @@ img.openwebrx-mirror-img
left: 0;
top: 0;
z-index: 1001;
display: none;
vertical-align: middle;
text-align: center;
color: white;
font-weight: bold;
font-size: 20pt;
@ -673,19 +818,11 @@ img.openwebrx-mirror-img
transition: opacity 0.3s linear;
}
#openwebrx-autoplay-overlay img
#openwebrx-big-grey img
{
width: 150px;
}
#openwebrx-autoplay-overlay .overlay-content {
position: absolute;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
text-align: center;
}
#openwebrx-digimode-canvas-container
{
/*margin: -10px -10px 10px -10px;*/
@ -704,9 +841,10 @@ img.openwebrx-mirror-img
transition: width 500ms, left 500ms;
}
.openwebrx-panel select,
.openwebrx-dialog select,
.openwebrx-dialog input {
#openwebrx-secondary-demod-listbox
{
width: 201px;
height: 27px;
border-radius: 5px;
background-color: #373737;
color: White;
@ -718,29 +856,16 @@ img.openwebrx-mirror-img
border-color: transparent;
border-width: 0px;
-moz-appearance: none;
padding-left:3px;
}
.openwebrx-panel select option,
.openwebrx-dialog select option {
#openwebrx-secondary-demod-listbox option
{
border-width: 0px;
background-color: #373737;
color: White;
}
#openwebrx-secondary-demod-listbox
{
width: 173px;
height: 27px;
padding-left:3px;
flex: 4;
}
#openwebrx-sdr-profiles-listbox {
width: 100%;
font-size: 10pt;
height: 27px;
}
#openwebrx-cursor-blink
{
animation: cursor-blink 1s infinite;
@ -806,12 +931,17 @@ img.openwebrx-mirror-img
#openwebrx-digimode-content .part
{
animation: new-digimode-data-3d 100ms;
animation-timing-function: linear;
animation-timing-function: linear;
display: inline-block;
perspective-origin: 50% 50%;
transform-origin: 0% 50%;
}
#openwebrx-digimode-content .part .subpart
{
}
@keyframes new-digimode-data
{
0%{ opacity: 0; }
@ -841,247 +971,3 @@ img.openwebrx-mirror-img
border-color: Red;
}
.openwebrx-meta-slot {
width: 145px;
height: 196px;
float: left;
margin-right: 10px;
background-color: #676767;
padding: 2px 0;
color: #333;
text-align: center;
position: relative;
}
.openwebrx-meta-slot, .openwebrx-meta-slot.muted:before {
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}
.openwebrx-meta-slot.muted:before {
display: block;
content: "";
background-image: url("../gfx/openwebrx-mute.png");
width:100%;
height:133px;
background-position: center;
background-repeat: no-repeat;
cursor: pointer;
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
background-color: rgba(0,0,0,.3);
}
.openwebrx-meta-slot.active {
background-color: #95bbdf;
}
.openwebrx-meta-slot.sync .openwebrx-dmr-slot:before {
content:"";
display: inline-block;
margin: 0 5px;
width: 12px;
height: 12px;
background-color: #ABFF00;
border-radius: 50%;
box-shadow: rgba(0, 0, 0, 0.2) 0 -1px 7px 1px, inset #304701 0 -1px 9px, #89FF00 0 2px 12px;
}
.openwebrx-meta-slot:last-child {
margin-right: 0;
}
.openwebrx-meta-slot .openwebrx-meta-user-image {
width:100%;
height:133px;
background-position: center;
background-repeat: no-repeat;
}
.openwebrx-meta-slot.active .openwebrx-meta-user-image {
background-image: url("../gfx/openwebrx-directcall.png");
}
.openwebrx-meta-slot.active .openwebrx-meta-user-image.group {
background-image: url("../gfx/openwebrx-groupcall.png");
}
.openwebrx-dmr-timeslot-panel * {
cursor: pointer;
}
.openwebrx-maps-pin {
background-image: url("../gfx/google_maps_pin.svg");
background-position: center;
background-repeat: no-repeat;
width: 15px;
height: 15px;
background-size: contain;
display: inline-block;
}
#openwebrx-panel-wsjt-message,
#openwebrx-panel-packet-message
{
height: 180px;
}
#openwebrx-panel-wsjt-message tbody,
#openwebrx-panel-packet-message tbody
{
display: block;
overflow: auto;
height: 150px;
width: 100%;
}
#openwebrx-panel-wsjt-message thead tr,
#openwebrx-panel-packet-message thead tr
{
display: block;
}
#openwebrx-panel-wsjt-message th,
#openwebrx-panel-wsjt-message td,
#openwebrx-panel-packet-message th,
#openwebrx-panel-packet-message td
{
width: 50px;
text-align: left;
padding: 1px 3px;
}
#openwebrx-panel-wsjt-message .message {
width: 380px;
}
#openwebrx-panel-wsjt-message .decimal {
text-align: right;
width: 35px;
}
#openwebrx-panel-wsjt-message .decimal.freq {
width: 70px;
}
#openwebrx-panel-packet-message .message {
width: 410px;
}
#openwebrx-panel-packet-message .callsign {
width: 80px;
}
#openwebrx-panel-packet-message .coord {
width: 40px;
text-align: center;
}
.aprs-symbol {
display: inline-block;
width: 15px;
height: 15px;
background-size: 240px 90px;
}
.aprs-symboltable-normal {
background-image: url(../../aprs-symbols/aprs-symbols-24-0.png)
}
.aprs-symboltable-alternate {
background-image: url(../../aprs-symbols/aprs-symbols-24-1.png)
}
.aprs-symboltable-overlay {
background-image: url(../../aprs-symbols/aprs-symbols-24-2.png)
}
.openwebrx-dialog {
background-color: #575757;
padding: 10px;
color: white;
position: fixed;
font-size: 10pt;
border-radius: 15px;
-moz-border-radius: 15px;
position: fixed;
left: 50%;
top: 50%;
transform: translate(-50%, 0);
}
.openwebrx-dialog .form-field {
padding: 5px;
display: flex;
flex-direction: row;
}
.openwebrx-dialog .form-field:first-child {
padding-top: 0;
}
.openwebrx-dialog label {
display: inline-block;
flex-grow: 0;
width: 70px;
padding-right: 20px;
margin-top: auto;
margin-bottom: auto;
}
.openwebrx-dialog .form-field input,
.openwebrx-dialog .form-field select {
flex-grow: 1;
height: 27px;
}
.openwebrx-dialog .form-field input {
padding: 0 5px;
}
.openwebrx-dialog .buttons {
text-align: right;
padding: 5px 5px 0;
border-top: 1px solid #666;
}
.openwebrx-dialog .buttons .openwebrx-button {
font-size: 12pt;
min-width: 50px;
text-align: center;
padding: 5px 10px;
}
#openwebrx-panel-digimodes[data-mode="ft8"] #openwebrx-digimode-content-container,
#openwebrx-panel-digimodes[data-mode="wspr"] #openwebrx-digimode-content-container,
#openwebrx-panel-digimodes[data-mode="jt65"] #openwebrx-digimode-content-container,
#openwebrx-panel-digimodes[data-mode="jt9"] #openwebrx-digimode-content-container,
#openwebrx-panel-digimodes[data-mode="ft4"] #openwebrx-digimode-content-container,
#openwebrx-panel-digimodes[data-mode="packet"] #openwebrx-digimode-content-container,
#openwebrx-panel-digimodes[data-mode="ft8"] #openwebrx-digimode-select-channel,
#openwebrx-panel-digimodes[data-mode="wspr"] #openwebrx-digimode-select-channel,
#openwebrx-panel-digimodes[data-mode="jt65"] #openwebrx-digimode-select-channel,
#openwebrx-panel-digimodes[data-mode="jt9"] #openwebrx-digimode-select-channel,
#openwebrx-panel-digimodes[data-mode="ft4"] #openwebrx-digimode-select-channel,
#openwebrx-panel-digimodes[data-mode="packet"] #openwebrx-digimode-select-channel
{
display: none;
}
#openwebrx-panel-digimodes[data-mode="ft8"] #openwebrx-digimode-canvas-container,
#openwebrx-panel-digimodes[data-mode="wspr"] #openwebrx-digimode-canvas-container,
#openwebrx-panel-digimodes[data-mode="jt65"] #openwebrx-digimode-canvas-container,
#openwebrx-panel-digimodes[data-mode="jt9"] #openwebrx-digimode-canvas-container,
#openwebrx-panel-digimodes[data-mode="ft4"] #openwebrx-digimode-canvas-container,
#openwebrx-panel-digimodes[data-mode="packet"] #openwebrx-digimode-canvas-container
{
height: 200px;
margin: -10px;
}

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<html>
<!--
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-->
<head><title>OpenWebRX</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style>
html, body
{
font-family: "DejaVu Sans", Verdana, Geneva, sans-serif;
width: 100%;
text-align: center;
margin: 0;
padding: 0;
}
img.logo
{
margin-top: 120px;
}
div.frame
{
text-align: left;
margin:0px auto;
width: 800px;
}
div.panel
{
text-align: center;
background-color:#777777;
border-radius: 15px;
padding: 12px;
font-weight: bold;
color: White;
font-size: 13pt;
/*text-shadow: 1px 1px 4px #444;*/
font-family: sans;
}
div.alt
{
font-size: 10pt;
padding-top: 10px;
}
body div a
{
color: #5ca8ff;
text-shadow: none;
}
span.browser
{
}
</style>
<script>
var irt = function (s,n) {return s.replace(/[a-zA-Z]/g,function(c){return String.fromCharCode((c>="a"?97:65)<=(c=c.charCodeAt(0)-n)?c:c+26);});}
var sendmail2 = function (s) { window.location.href="mailto:"+irt(s.replace("=",String.fromCharCode(0100)).replace("$","."),8); }
window.addEventListener("load",function(){rs=document.getElementById("reconnect-secs"); rt=document.getElementById("reconnect-text"); cnt=29;window.setInterval(function(){if(cnt<=-1) window.location.href=window.location.href.split("retry.")[0]; else if(cnt==0) {rt.innerHTML="Reconnecting..."; cnt--;} else rs.innerHTML=(cnt--).toString();},1000);},false);
</script>
</head>
<body>
<div class="frame">
<img class="logo" src="gfx/openwebrx-logo-big.png" style="height: 60px;"/>
<div class="panel">
There are no client slots left on this server.
<div class="alt">
Please wait until a client disconnects.<br /><span id="reconnect-text">We will try to reconnect in <span id="reconnect-secs">30</span> seconds...</span>
</div>
</div>
</div>
</body>
</html>

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<html>
<!--
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
-->
<head><title>OpenWebRX</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style>
html, body
{
font-family: "DejaVu Sans", Verdana, Geneva, sans-serif;
width: 100%;
text-align: center;
margin: 0;
padding: 0;
}
img.logo
{
margin-top: 120px;
}
div.frame
{
text-align: left;
margin:0px auto;
width: 800px;
}
div.panel
{
text-align: center;
background-color:#777777;
border-radius: 15px;
padding: 12px;
font-weight: bold;
color: White;
font-size: 13pt;
/*text-shadow: 1px 1px 4px #444;*/
font-family: sans;
}
div.alt
{
font-size: 10pt;
padding-top: 10px;
}
body div a
{
color: #5ca8ff;
text-shadow: none;
}
span.browser
{
}
</style>
<script>
var irt = function (s,n) {return s.replace(/[a-zA-Z]/g,function(c){return String.fromCharCode((c>="a"?97:65)<=(c=c.charCodeAt(0)-n)?c:c+26);});}
var sendmail2 = function (s) { window.location.href="mailto:"+irt(s.replace("=",String.fromCharCode(0100)).replace("$","."),8); }
</script>
</head>
<body>
<div class="frame">
<img class="logo" src="gfx/openwebrx-logo-big.png" style="height: 60px;"/>
<div class="panel">
Only the latest <span class="browser">Google Chrome</span> browser is supported at the moment.<br/>
Please <a href="http://chrome.google.com/">download and install Google Chrome.</a><br />
<div class="alt">
Alternatively, you may proceed to OpenWebRX, but it's not supposed to work as expected. <br />
<a href="/?unsupported">Click here</a> if you still want to try OpenWebRX.</a>
</div>
</div>
</div>
</body>
</html>

View File

@ -1,66 +1,739 @@
#!/usr/bin/env python3
#!/usr/bin/python2
print "" # python2.7 is required to run OpenWebRX instead of python3. Please run me by: python2 openwebrx.py
"""
from http.server import HTTPServer
from owrx.http import RequestHandler
from owrx.config import PropertyManager
from owrx.feature import FeatureDetector
from owrx.source import SdrService
from socketserver import ThreadingMixIn
from owrx.sdrhu import SdrHuUpdater
from owrx.service import Services
from owrx.websocket import WebSocketConnection
from owrx.pskreporter import PskReporter
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
import logging
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
logging.basicConfig(level=logging.DEBUG, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s")
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
class ThreadedHttpServer(ThreadingMixIn, HTTPServer):
"""
sw_version="v0.17"
#0.15 (added nmux)
import os
import code
import importlib
import csdr
import thread
import time
import datetime
import subprocess
import os
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
from SocketServer import ThreadingMixIn
import fcntl
import time
import md5
import random
import threading
import sys
import traceback
from collections import namedtuple
import Queue
import ctypes
#import rtl_mus
import rxws
import uuid
import signal
import socket
try: import sdrhu
except: sdrhu=False
avatar_ctime=""
#pypy compatibility
try: import dl
except: pass
try: import __pypy__
except: pass
pypy="__pypy__" in globals()
"""
def import_all_plugins(directory):
for subdir in os.listdir(directory):
if os.path.isdir(directory+subdir) and not subdir[0]=="_":
exact_path=directory+subdir+"/plugin.py"
if os.path.isfile(exact_path):
importname=(directory+subdir+"/plugin").replace("/",".")
print "[openwebrx-import] Found plugin:",importname
importlib.import_module(importname)
"""
class MultiThreadHTTPServer(ThreadingMixIn, HTTPServer):
pass
def handle_signal(sig, frame):
global spectrum_dsp
if sig == signal.SIGUSR1:
print "[openwebrx] Verbose status information on USR1 signal"
print
print "time.time() =", time.time()
print "clients_mutex.locked() =", clients_mutex.locked()
print "clients_mutex_locker =", clients_mutex_locker
if server_fail: print "server_fail = ", server_fail
print "spectrum_thread_watchdog_last_tick =", spectrum_thread_watchdog_last_tick
print
print "clients:",len(clients)
for client in clients:
print
for key in client._fields:
print "\t%s = %s"%(key,str(getattr(client,key)))
elif sig == signal.SIGUSR2:
code.interact(local=globals())
else:
print "[openwebrx] Ctrl+C: aborting."
cleanup_clients(True)
spectrum_dsp.stop()
os._exit(1) #not too graceful exit
def access_log(data):
global logs
logs.access_log.write("["+datetime.datetime.now().isoformat()+"] "+data+"\n")
logs.access_log.flush()
receiver_failed=spectrum_thread_watchdog_last_tick=rtl_thread=spectrum_dsp=server_fail=None
def main():
print(
"""
global clients, clients_mutex, pypy, lock_try_time, avatar_ctime, cfg, logs
global serverfail, rtl_thread
print
print "OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package"
print "_________________________________________________________________________________________________"
print
print "Author contact info: Andras Retzler, HA7ILM <randras@sdr.hu>"
print
OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package
_________________________________________________________________________________________________
no_arguments=len(sys.argv)==1
if no_arguments: print "[openwebrx-main] Configuration script not specified. I will use: \"config_webrx.py\""
cfg=__import__("config_webrx" if no_arguments else sys.argv[1])
for option in ("access_log","csdr_dynamic_bufsize","csdr_print_bufsizes","csdr_through"):
if not option in dir(cfg): setattr(cfg, option, False) #initialize optional config parameters
Author contact info: Andras Retzler, HA7ILM <randras@sdr.hu>
Author contact info: Jakob Ketterl, DD5JFK <dd5jfk@darc.de>
#Open log files
logs = type("logs_class", (object,), {"access_log":open(cfg.access_log if cfg.access_log else "/dev/null","a"), "error_log":""})()
"""
)
#Set signal handler
signal.signal(signal.SIGINT, handle_signal) #http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python
signal.signal(signal.SIGUSR1, handle_signal)
signal.signal(signal.SIGUSR2, handle_signal)
pm = PropertyManager.getSharedInstance().loadConfig("config_webrx")
#Pypy
if pypy: print "pypy detected (and now something completely different: c code is expected to run at a speed of 3*10^8 m/s?)"
featureDetector = FeatureDetector()
if not featureDetector.is_available("core"):
print(
"you are missing required dependencies to run openwebrx. "
"please check that the following core requirements are installed:"
)
print(", ".join(featureDetector.get_requirements("core")))
return
# Get error messages about unknown / unavailable features as soon as possible
SdrService.loadProps()
if "sdrhu_key" in pm and pm["sdrhu_public_listing"]:
updater = SdrHuUpdater()
updater.start()
Services.start()
server = ThreadedHttpServer(("0.0.0.0", pm.getPropertyValue("web_port")), RequestHandler)
server.serve_forever()
if __name__ == "__main__":
#Change process name to "openwebrx" (to be seen in ps)
try:
main()
except KeyboardInterrupt:
WebSocketConnection.closeAll()
Services.stop()
PskReporter.stop()
for libcpath in ["/lib/i386-linux-gnu/libc.so.6","/lib/libc.so.6"]:
if os.path.exists(libcpath):
libc = dl.open(libcpath)
libc.call("prctl", 15, "openwebrx", 0, 0, 0)
break
except:
pass
#Start rtl thread
if os.system("csdr 2> /dev/null") == 32512: #check for csdr
print "[openwebrx-main] You need to install \"csdr\" to run OpenWebRX!\n"
return
if os.system("nmux --help 2> /dev/null") == 32512: #check for nmux
print "[openwebrx-main] You need to install an up-to-date version of \"csdr\" that contains the \"nmux\" tool to run OpenWebRX! Please upgrade \"csdr\"!\n"
return
if cfg.start_rtl_thread:
nmux_bufcnt = nmux_bufsize = 0
while nmux_bufsize < cfg.samp_rate/4: nmux_bufsize += 4096
while nmux_bufsize * nmux_bufcnt < cfg.nmux_memory * 1e6: nmux_bufcnt += 1
if nmux_bufcnt == 0 or nmux_bufsize == 0:
print "[openwebrx-main] Error: nmux_bufsize or nmux_bufcnt is zero. These depend on nmux_memory and samp_rate options in config_webrx.py"
return
print "[openwebrx-main] nmux_bufsize = %d, nmux_bufcnt = %d" % (nmux_bufsize, nmux_bufcnt)
cfg.start_rtl_command += "| nmux --bufsize %d --bufcnt %d --port %d --address 127.0.0.1" % (nmux_bufsize, nmux_bufcnt, cfg.iq_server_port)
rtl_thread=threading.Thread(target = lambda:subprocess.Popen(cfg.start_rtl_command, shell=True), args=())
rtl_thread.start()
print "[openwebrx-main] Started rtl_thread: "+cfg.start_rtl_command
print "[openwebrx-main] Waiting for I/Q server to start..."
while True:
testsock=socket.socket()
try: testsock.connect(("127.0.0.1", cfg.iq_server_port))
except:
time.sleep(0.1)
continue
testsock.close()
break
print "[openwebrx-main] I/Q server started."
#Initialize clients
clients=[]
clients_mutex=threading.Lock()
lock_try_time=0
#Start watchdog thread
print "[openwebrx-main] Starting watchdog threads."
mutex_test_thread=threading.Thread(target = mutex_test_thread_function, args = ())
mutex_test_thread.start()
mutex_watchdog_thread=threading.Thread(target = mutex_watchdog_thread_function, args = ())
mutex_watchdog_thread.start()
#Start spectrum thread
print "[openwebrx-main] Starting spectrum thread."
spectrum_thread=threading.Thread(target = spectrum_thread_function, args = ())
spectrum_thread.start()
#spectrum_watchdog_thread=threading.Thread(target = spectrum_watchdog_thread_function, args = ())
#spectrum_watchdog_thread.start()
get_cpu_usage()
bcastmsg_thread=threading.Thread(target = bcastmsg_thread_function, args = ())
bcastmsg_thread.start()
#threading.Thread(target = measure_thread_function, args = ()).start()
#Start sdr.hu update thread
if sdrhu and cfg.sdrhu_key and cfg.sdrhu_public_listing:
print "[openwebrx-main] Starting sdr.hu update thread..."
avatar_ctime=str(os.path.getctime("htdocs/gfx/openwebrx-avatar.png"))
sdrhu_thread=threading.Thread(target = sdrhu.run, args = ())
sdrhu_thread.start()
#Start HTTP thread
httpd = MultiThreadHTTPServer(('', cfg.web_port), WebRXHandler)
print('[openwebrx-main] Starting HTTP server.')
access_log("Starting OpenWebRX...")
httpd.serve_forever()
# This is a debug function below:
measure_value=0
def measure_thread_function():
global measure_value
while True:
print "[openwebrx-measure] value is",measure_value
measure_value=0
time.sleep(1)
def bcastmsg_thread_function():
global clients
while True:
time.sleep(3)
try: cpu_usage=get_cpu_usage()
except: cpu_usage=0
cma("bcastmsg_thread")
for i in range(0,len(clients)):
clients[i].bcastmsg="MSG cpu_usage={0} clients={1}".format(int(cpu_usage*100),len(clients))
cmr()
def mutex_test_thread_function():
global clients_mutex, lock_try_time
while True:
time.sleep(0.5)
lock_try_time=time.time()
clients_mutex.acquire()
clients_mutex.release()
lock_try_time=0
def cma(what): #clients_mutex acquire
global clients_mutex
global clients_mutex_locker
if not clients_mutex.locked(): clients_mutex_locker = what
clients_mutex.acquire()
def cmr():
global clients_mutex
global clients_mutex_locker
clients_mutex_locker = None
clients_mutex.release()
def mutex_watchdog_thread_function():
global lock_try_time
global clients_mutex_locker
global clients_mutex
while True:
if lock_try_time != 0 and time.time()-lock_try_time > 3.0:
#if 3 seconds pass without unlock
print "[openwebrx-mutex-watchdog] Mutex unlock timeout. Locker: \""+str(clients_mutex_locker)+"\" Now unlocking..."
clients_mutex.release()
time.sleep(0.5)
def spectrum_watchdog_thread_function():
global spectrum_thread_watchdog_last_tick, receiver_failed
while True:
time.sleep(60)
if spectrum_thread_watchdog_last_tick and time.time()-spectrum_thread_watchdog_last_tick > 60.0:
print "[openwebrx-spectrum-watchdog] Spectrum timeout. Seems like no I/Q data is coming from the receiver.\nIf you're using RTL-SDR, the receiver hardware may randomly fail under some circumstances:\n1) high temperature,\n2) insufficient current available from the USB port."
print "[openwebrx-spectrum-watchdog] Deactivating receiver."
receiver_failed="spectrum"
return
def check_server():
global spectrum_dsp, server_fail, rtl_thread
if server_fail: return server_fail
#print spectrum_dsp.process.poll()
if spectrum_dsp and spectrum_dsp.process.poll()!=None: server_fail = "spectrum_thread dsp subprocess failed"
#if rtl_thread and not rtl_thread.is_alive(): server_fail = "rtl_thread failed"
if server_fail: print "[openwebrx-check_server] >>>>>>> ERROR:", server_fail
return server_fail
def apply_csdr_cfg_to_dsp(dsp):
dsp.csdr_dynamic_bufsize = cfg.csdr_dynamic_bufsize
dsp.csdr_print_bufsizes = cfg.csdr_print_bufsizes
dsp.csdr_through = cfg.csdr_through
def spectrum_thread_function():
global clients, spectrum_dsp, spectrum_thread_watchdog_last_tick
spectrum_dsp=dsp=csdr.dsp()
dsp.nc_port=cfg.iq_server_port
dsp.set_demodulator("fft")
dsp.set_samp_rate(cfg.samp_rate)
dsp.set_fft_size(cfg.fft_size)
dsp.set_fft_fps(cfg.fft_fps)
dsp.set_fft_averages(int(round(1.0 * cfg.samp_rate / cfg.fft_size / cfg.fft_fps / (1.0 - cfg.fft_voverlap_factor))) if cfg.fft_voverlap_factor>0 else 0)
dsp.set_fft_compression(cfg.fft_compression)
dsp.set_format_conversion(cfg.format_conversion)
apply_csdr_cfg_to_dsp(dsp)
sleep_sec=0.87/cfg.fft_fps
print "[openwebrx-spectrum] Spectrum thread initialized successfully."
dsp.start()
if cfg.csdr_dynamic_bufsize:
dsp.read(8) #dummy read to skip bufsize & preamble
print "[openwebrx-spectrum] Note: CSDR_DYNAMIC_BUFSIZE_ON = 1"
print "[openwebrx-spectrum] Spectrum thread started."
bytes_to_read=int(dsp.get_fft_bytes_to_read())
spectrum_thread_counter=0
while True:
data=dsp.read(bytes_to_read)
#print "gotcha",len(data),"bytes of spectrum data via spectrum_thread_function()"
if spectrum_thread_counter >= cfg.fft_fps:
spectrum_thread_counter=0
spectrum_thread_watchdog_last_tick = time.time() #once every second
else: spectrum_thread_counter+=1
cma("spectrum_thread")
correction=0
for i in range(0,len(clients)):
i-=correction
if (clients[i].ws_started):
if clients[i].spectrum_queue.full():
print "[openwebrx-spectrum] client spectrum queue full, closing it."
close_client(i, False)
correction+=1
else:
clients[i].spectrum_queue.put([data]) # add new string by "reference" to all clients
cmr()
def get_client_by_id(client_id, use_mutex=True):
global clients
output=-1
if use_mutex: cma("get_client_by_id")
for i in range(0,len(clients)):
if(clients[i].id==client_id):
output=i
break
if use_mutex: cmr()
if output==-1:
raise ClientNotFoundException
else:
return output
def log_client(client, what):
print "[openwebrx-httpd] client {0}#{1} :: {2}".format(client.ip,client.id,what)
def cleanup_clients(end_all=False):
# - if a client doesn't open websocket for too long time, we drop it
# - or if end_all is true, we drop all clients
global clients
cma("cleanup_clients")
correction=0
for i in range(0,len(clients)):
i-=correction
#print "cleanup_clients:: len(clients)=", len(clients), "i=", i
if end_all or ((not clients[i].ws_started) and (time.time()-clients[i].gen_time)>45):
if not end_all: print "[openwebrx] cleanup_clients :: client timeout to open WebSocket"
close_client(i, False)
correction+=1
cmr()
def generate_client_id(ip):
#add a client
global clients
new_client=namedtuple("ClientStruct", "id gen_time ws_started sprectum_queue ip closed bcastmsg dsp loopstat")
new_client.id=md5.md5(str(random.random())).hexdigest()
new_client.gen_time=time.time()
new_client.ws_started=False # to check whether client has ever tried to open the websocket
new_client.spectrum_queue=Queue.Queue(1000)
new_client.ip=ip
new_client.bcastmsg=""
new_client.closed=[False] #byref, not exactly sure if required
new_client.dsp=None
cma("generate_client_id")
clients.append(new_client)
log_client(new_client,"client added. Clients now: {0}".format(len(clients)))
cmr()
cleanup_clients()
return new_client.id
def close_client(i, use_mutex=True):
global clients
log_client(clients[i],"client being closed.")
if use_mutex: cma("close_client")
try:
clients[i].dsp.stop()
except:
exc_type, exc_value, exc_traceback = sys.exc_info()
print "[openwebrx] close_client dsp.stop() :: error -",exc_type,exc_value
traceback.print_tb(exc_traceback)
clients[i].closed[0]=True
access_log("Stopped streaming to client: "+clients[i].ip+"#"+str(clients[i].id)+" (users now: "+str(len(clients)-1)+")")
del clients[i]
if use_mutex: cmr()
# http://www.codeproject.com/Articles/462525/Simple-HTTP-Server-and-Client-in-Python
# some ideas are used from the artice above
class WebRXHandler(BaseHTTPRequestHandler):
def proc_read_thread():
pass
def send_302(self,what):
self.send_response(302)
self.send_header('Content-type','text/html')
self.send_header("Location", "http://{0}:{1}/{2}".format(cfg.server_hostname,cfg.web_port,what))
self.end_headers()
self.wfile.write("<html><body><h1>Object moved</h1>Please <a href=\"/{0}\">click here</a> to continue.</body></html>".format(what))
def do_GET(self):
self.connection.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
global dsp_plugin, clients_mutex, clients, avatar_ctime, sw_version, receiver_failed
rootdir = 'htdocs'
self.path=self.path.replace("..","")
path_temp_parts=self.path.split("?")
self.path=path_temp_parts[0]
request_param=path_temp_parts[1] if(len(path_temp_parts)>1) else ""
access_log("GET "+self.path+" from "+self.client_address[0])
try:
if self.path=="/":
self.path="/index.wrx"
# there's even another cool tip at http://stackoverflow.com/questions/4419650/how-to-implement-timeout-in-basehttpserver-basehttprequesthandler-python
#if self.path[:5]=="/lock": cma("do_GET /lock/") # to test mutex_watchdog_thread. Do not uncomment in production environment!
if self.path[:4]=="/ws/":
print "[openwebrx-ws] Client requested WebSocket connection"
if receiver_failed: self.send_error(500,"Internal server error")
try:
# ========= WebSocket handshake =========
ws_success=True
try:
rxws.handshake(self)
cma("do_GET /ws/")
client_i=get_client_by_id(self.path[4:], False)
myclient=clients[client_i]
except rxws.WebSocketException: ws_success=False
except ClientNotFoundException: ws_success=False
finally:
if clients_mutex.locked(): cmr()
if not ws_success:
self.send_error(400, 'Bad request.')
return
# ========= Client handshake =========
if myclient.ws_started:
print "[openwebrx-httpd] error: second WS connection with the same client id, throwing it."
self.send_error(400, 'Bad request.') #client already started
return
rxws.send(self, "CLIENT DE SERVER openwebrx.py")
client_ans=rxws.recv(self, True)
if client_ans[:16]!="SERVER DE CLIENT":
rxws.send("ERR Bad answer.")
return
myclient.ws_started=True
#send default parameters
rxws.send(self, "MSG center_freq={0} bandwidth={1} fft_size={2} fft_fps={3} audio_compression={4} fft_compression={5} max_clients={6} setup".format(str(cfg.shown_center_freq),str(cfg.samp_rate),cfg.fft_size,cfg.fft_fps,cfg.audio_compression,cfg.fft_compression,cfg.max_clients))
# ========= Initialize DSP =========
dsp=csdr.dsp()
dsp_initialized=False
dsp.set_audio_compression(cfg.audio_compression)
dsp.set_fft_compression(cfg.fft_compression) #used by secondary chains
dsp.set_format_conversion(cfg.format_conversion)
dsp.set_offset_freq(0)
dsp.set_bpf(-4000,4000)
dsp.set_secondary_fft_size(cfg.digimodes_fft_size)
dsp.nc_port=cfg.iq_server_port
apply_csdr_cfg_to_dsp(dsp)
myclient.dsp=dsp
do_secondary_demod=False
access_log("Started streaming to client: "+self.client_address[0]+"#"+myclient.id+" (users now: "+str(len(clients))+")")
while True:
myclient.loopstat=0
if myclient.closed[0]:
print "[openwebrx-httpd:ws] client closed by other thread"
break
# ========= send audio =========
if dsp_initialized:
myclient.loopstat=10
temp_audio_data=dsp.read(256)
myclient.loopstat=11
rxws.send(self, temp_audio_data, "AUD ")
# ========= send spectrum =========
while not myclient.spectrum_queue.empty():
myclient.loopstat=20
spectrum_data=myclient.spectrum_queue.get()
#spectrum_data_mid=len(spectrum_data[0])/2
#rxws.send(self, spectrum_data[0][spectrum_data_mid:]+spectrum_data[0][:spectrum_data_mid], "FFT ")
# (it seems GNU Radio exchanges the first and second part of the FFT output, we correct it)
myclient.loopstat=21
rxws.send(self, spectrum_data[0],"FFT ")
# ========= send smeter_level =========
smeter_level=None
while True:
try:
myclient.loopstat=30
smeter_level=dsp.get_smeter_level()
if smeter_level == None: break
except:
break
if smeter_level!=None:
myclient.loopstat=31
rxws.send(self, "MSG s={0}".format(smeter_level))
# ========= send bcastmsg =========
if myclient.bcastmsg!="":
myclient.loopstat=40
rxws.send(self,myclient.bcastmsg)
myclient.bcastmsg=""
# ========= send secondary =========
if do_secondary_demod:
myclient.loopstat=41
while True:
try:
secondary_spectrum_data=dsp.read_secondary_fft(dsp.get_secondary_fft_bytes_to_read())
if len(secondary_spectrum_data) == 0: break
# print "len(secondary_spectrum_data)", len(secondary_spectrum_data) #TODO digimodes
rxws.send(self, secondary_spectrum_data, "FFTS")
except: break
myclient.loopstat=42
while True:
try:
myclient.loopstat=422
secondary_demod_data=dsp.read_secondary_demod(1)
myclient.loopstat=423
if len(secondary_demod_data) == 0: break
# print "len(secondary_demod_data)", len(secondary_demod_data), secondary_demod_data #TODO digimodes
rxws.send(self, secondary_demod_data, "DAT ")
except: break
# ========= process commands =========
while True:
myclient.loopstat=50
rdata=rxws.recv(self, False)
myclient.loopstat=51
#try:
if not rdata: break
elif rdata[:3]=="SET":
print "[openwebrx-httpd:ws,%d] command: %s"%(client_i,rdata)
pairs=rdata[4:].split(" ")
bpf_set=False
new_bpf=dsp.get_bpf()
filter_limit=dsp.get_output_rate()/2
for pair in pairs:
param_name, param_value = pair.split("=")
if param_name == "low_cut" and -filter_limit <= int(param_value) <= filter_limit:
bpf_set=True
new_bpf[0]=int(param_value)
elif param_name == "high_cut" and -filter_limit <= int(param_value) <= filter_limit:
bpf_set=True
new_bpf[1]=int(param_value)
elif param_name == "offset_freq" and -cfg.samp_rate/2 <= int(param_value) <= cfg.samp_rate/2:
myclient.loopstat=510
dsp.set_offset_freq(int(param_value))
elif param_name == "squelch_level" and float(param_value) >= 0:
myclient.loopstat=520
dsp.set_squelch_level(float(param_value))
elif param_name=="mod":
if (dsp.get_demodulator()!=param_value):
myclient.loopstat=530
if dsp_initialized: dsp.stop()
dsp.set_demodulator(param_value)
if dsp_initialized: dsp.start()
elif param_name == "output_rate":
if not dsp_initialized:
myclient.loopstat=540
dsp.set_output_rate(int(param_value))
myclient.loopstat=541
dsp.set_samp_rate(cfg.samp_rate)
elif param_name=="action" and param_value=="start":
if not dsp_initialized:
myclient.loopstat=550
dsp.start()
dsp_initialized=True
elif param_name=="secondary_mod" and cfg.digimodes_enable:
if (dsp.get_secondary_demodulator() != param_value):
if dsp_initialized: dsp.stop()
if param_value == "off":
dsp.set_secondary_demodulator(None)
do_secondary_demod = False
else:
dsp.set_secondary_demodulator(param_value)
do_secondary_demod = True
rxws.send(self, "MSG secondary_fft_size={0} if_samp_rate={1} secondary_bw={2} secondary_setup".format(cfg.digimodes_fft_size, dsp.if_samp_rate(), dsp.secondary_bw()))
if dsp_initialized: dsp.start()
elif param_name=="secondary_offset_freq" and 0 <= int(param_value) <= dsp.if_samp_rate()/2 and cfg.digimodes_enable:
dsp.set_secondary_offset_freq(int(param_value))
else:
print "[openwebrx-httpd:ws] invalid parameter"
if bpf_set:
myclient.loopstat=560
dsp.set_bpf(*new_bpf)
#code.interact(local=locals())
except:
myclient.loopstat=990
exc_type, exc_value, exc_traceback = sys.exc_info()
print "[openwebrx-httpd:ws] exception: ",exc_type,exc_value
traceback.print_tb(exc_traceback) #TODO digimodes
#if exc_value[0]==32: #"broken pipe", client disconnected
# pass
#elif exc_value[0]==11: #"resource unavailable" on recv, client disconnected
# pass
#else:
# print "[openwebrx-httpd] error in /ws/ handler: ",exc_type,exc_value
# traceback.print_tb(exc_traceback)
#stop dsp for the disconnected client
myclient.loopstat=991
try:
dsp.stop()
del dsp
except:
print "[openwebrx-httpd] error in dsp.stop()"
#delete disconnected client
myclient.loopstat=992
try:
cma("do_GET /ws/ delete disconnected")
id_to_close=get_client_by_id(myclient.id,False)
close_client(id_to_close,False)
except:
exc_type, exc_value, exc_traceback = sys.exc_info()
print "[openwebrx-httpd] client cannot be closed: ",exc_type,exc_value
traceback.print_tb(exc_traceback)
finally:
cmr()
myclient.loopstat=1000
return
elif self.path in ("/status", "/status/"):
#self.send_header('Content-type','text/plain')
self.send_response(200)
self.end_headers()
getbands=lambda: str(int(cfg.shown_center_freq-cfg.samp_rate/2))+"-"+str(int(cfg.shown_center_freq+cfg.samp_rate/2))
self.wfile.write("status="+("inactive" if receiver_failed else "active")+"\nname="+cfg.receiver_name+"\nsdr_hw="+cfg.receiver_device+"\nop_email="+cfg.receiver_admin+"\nbands="+getbands()+"\nusers="+str(len(clients))+"\nusers_max="+str(cfg.max_clients)+"\navatar_ctime="+avatar_ctime+"\ngps="+str(cfg.receiver_gps)+"\nasl="+str(cfg.receiver_asl)+"\nloc="+cfg.receiver_location+"\nsw_version="+sw_version+"\nantenna="+cfg.receiver_ant+"\n")
print "[openwebrx-httpd] GET /status/ from",self.client_address[0]
else:
f=open(rootdir+self.path)
data=f.read()
extension=self.path[(len(self.path)-4):len(self.path)]
extension=extension[2:] if extension[1]=='.' else extension[1:]
checkresult=check_server()
if extension == "wrx" and (checkresult or receiver_failed):
self.send_302("inactive.html")
return
anyStringsPresentInUserAgent=lambda a: reduce(lambda x,y:x or y, map(lambda b:self.headers['user-agent'].count(b), a), False)
if extension == "wrx" and ( (not anyStringsPresentInUserAgent(("Chrome","Firefox","Googlebot","iPhone","iPad","iPod"))) if 'user-agent' in self.headers.keys() else True ) and (not request_param.count("unsupported")):
self.send_302("upgrade.html")
return
if extension == "wrx":
cleanup_clients(False)
if cfg.max_clients<=len(clients):
self.send_302("retry.html")
return
self.send_response(200)
if(("wrx","html","htm").count(extension)):
self.send_header('Content-type','text/html')
elif(extension=="js"):
self.send_header('Content-type','text/javascript')
elif(extension=="css"):
self.send_header('Content-type','text/css')
self.end_headers()
if extension == "wrx":
replace_dictionary=(
("%[RX_PHOTO_DESC]",cfg.photo_desc),
("%[CLIENT_ID]", generate_client_id(self.client_address[0])) if "%[CLIENT_ID]" in data else "",
("%[WS_URL]","ws://"+cfg.server_hostname+":"+str(cfg.web_port)+"/ws/"),
("%[RX_TITLE]",cfg.receiver_name),
("%[RX_LOC]",cfg.receiver_location),
("%[RX_QRA]",cfg.receiver_qra),
("%[RX_ASL]",str(cfg.receiver_asl)),
("%[RX_GPS]",str(cfg.receiver_gps[0])+","+str(cfg.receiver_gps[1])),
("%[RX_PHOTO_HEIGHT]",str(cfg.photo_height)),("%[RX_PHOTO_TITLE]",cfg.photo_title),
("%[RX_ADMIN]",cfg.receiver_admin),
("%[RX_ANT]",cfg.receiver_ant),
("%[RX_DEVICE]",cfg.receiver_device),
("%[AUDIO_BUFSIZE]",str(cfg.client_audio_buffer_size)),
("%[START_OFFSET_FREQ]",str(cfg.start_freq-cfg.center_freq)),
("%[START_MOD]",cfg.start_mod),
("%[WATERFALL_COLORS]",cfg.waterfall_colors),
("%[WATERFALL_MIN_LEVEL]",str(cfg.waterfall_min_level)),
("%[WATERFALL_MAX_LEVEL]",str(cfg.waterfall_max_level)),
("%[WATERFALL_AUTO_LEVEL_MARGIN]","[%d,%d]"%cfg.waterfall_auto_level_margin),
("%[DIGIMODES_ENABLE]",("true" if cfg.digimodes_enable else "false")),
("%[MATHBOX_WATERFALL_FRES]",str(cfg.mathbox_waterfall_frequency_resolution)),
("%[MATHBOX_WATERFALL_THIST]",str(cfg.mathbox_waterfall_history_length)),
("%[MATHBOX_WATERFALL_COLORS]",cfg.mathbox_waterfall_colors)
)
for rule in replace_dictionary:
while data.find(rule[0])!=-1:
data=data.replace(rule[0],rule[1])
self.wfile.write(data)
f.close()
return
except IOError:
self.send_error(404, 'Invalid path.')
except:
exc_type, exc_value, exc_traceback = sys.exc_info()
print "[openwebrx-httpd] error (@outside):", exc_type, exc_value
traceback.print_tb(exc_traceback)
class ClientNotFoundException(Exception):
pass
last_worktime=0
last_idletime=0
def get_cpu_usage():
global last_worktime, last_idletime
try:
f=open("/proc/stat","r")
except:
return 0 #Workaround, possibly we're on a Mac
line=""
while not "cpu " in line: line=f.readline()
f.close()
spl=line.split(" ")
worktime=int(spl[2])+int(spl[3])+int(spl[4])
idletime=int(spl[5])
dworktime=(worktime-last_worktime)
didletime=(idletime-last_idletime)
rate=float(dworktime)/(didletime+dworktime)
last_worktime=worktime
last_idletime=idletime
if(last_worktime==0): return 0
return rate
if __name__=="__main__":
main()

View File

@ -1,577 +0,0 @@
from owrx.kiss import KissDeframer
from owrx.map import Map, LatLngLocation
from owrx.bands import Bandplan
from owrx.metrics import Metrics, CounterMetric
from datetime import datetime, timezone
import re
import logging
logger = logging.getLogger(__name__)
# speed is in knots... convert to metric (km/h)
knotsToKilometers = 1.852
feetToMeters = 0.3048
milesToKilometers = 1.609344
inchesToMilimeters = 25.4
def fahrenheitToCelsius(f):
return (f - 32) * 5 / 9
# not sure what the correct encoding is. it seems TAPR has set utf-8 as a standard, but not everybody is following it.
encoding = "utf-8"
# regex for altitute in comment field
altitudeRegex = re.compile("(^.*)\\/A=([0-9]{6})(.*$)")
# regex for parsing third-party headers
thirdpartyeRegex = re.compile("^([a-zA-Z0-9-]+)>((([a-zA-Z0-9-]+\\*?,)*)([a-zA-Z0-9-]+\\*?)):(.*)$")
# regex for getting the message id out of message
messageIdRegex = re.compile("^(.*){([0-9]{1,5})$")
def decodeBase91(input):
base = decodeBase91(input[:-1]) * 91 if len(input) > 1 else 0
return base + (ord(input[-1]) - 33)
def getSymbolData(symbol, table):
return {"symbol": symbol, "table": table, "index": ord(symbol) - 33, "tableindex": ord(table) - 33}
class Ax25Parser(object):
def parse(self, ax25frame):
control_pid = ax25frame.find(bytes([0x03, 0xF0]))
if control_pid % 7 > 0:
logger.warning("aprs packet framing error: control/pid position not aligned with 7-octet callsign data")
def chunks(l, n):
"""Yield successive n-sized chunks from l."""
for i in range(0, len(l), n):
yield l[i : i + n]
return {
"destination": self.extractCallsign(ax25frame[0:7]),
"source": self.extractCallsign(ax25frame[7:14]),
"path": [self.extractCallsign(c) for c in chunks(ax25frame[14:control_pid], 7)],
"data": ax25frame[control_pid + 2 :],
}
def extractCallsign(self, input):
cs = bytes([b >> 1 for b in input[0:6]]).decode(encoding, "replace").strip()
ssid = (input[6] & 0b00011110) >> 1
if ssid > 0:
return "{callsign}-{ssid}".format(callsign=cs, ssid=ssid)
else:
return cs
class WeatherMapping(object):
def __init__(self, char, key, length, scale=None):
self.char = char
self.key = key
self.length = length
self.scale = scale
def matches(self, input):
return self.char == input[0] and len(input) > self.length
def updateWeather(self, weather, input):
def deepApply(obj, key, v):
keys = key.split(".")
if len(keys) > 1:
if not keys[0] in obj:
obj[keys[0]] = {}
deepApply(obj[keys[0]], ".".join(keys[1:]), v)
else:
obj[key] = v
try:
value = int(input[1 : 1 + self.length])
if self.scale:
value = self.scale(value)
deepApply(weather, self.key, value)
except ValueError:
pass
remain = input[1 + self.length :]
return weather, remain
class WeatherParser(object):
mappings = [
WeatherMapping("c", "wind.direction", 3),
WeatherMapping("s", "wind.speed", 3, lambda x: x * milesToKilometers),
WeatherMapping("g", "wind.gust", 3, lambda x: x * milesToKilometers),
WeatherMapping("t", "temperature", 3, fahrenheitToCelsius),
WeatherMapping("r", "rain.hour", 3, lambda x: x / 100 * inchesToMilimeters),
WeatherMapping("p", "rain.day", 3, lambda x: x / 100 * inchesToMilimeters),
WeatherMapping("P", "rain.sincemidnight", 3, lambda x: x / 100 * inchesToMilimeters),
WeatherMapping("h", "humidity", 2),
WeatherMapping("b", "barometricpressure", 5, lambda x: x / 10),
WeatherMapping("s", "snowfall", 3, lambda x: x * 25.4),
]
def __init__(self, data, weather={}):
self.data = data
self.weather = weather
def getWeather(self):
doWork = True
weather = self.weather
while doWork:
mapping = next((m for m in WeatherParser.mappings if m.matches(self.data)), None)
if mapping:
(weather, remain) = mapping.updateWeather(weather, self.data)
self.data = remain
doWork = len(self.data) > 0
else:
doWork = False
return weather
def getRemainder(self):
return self.data
class AprsLocation(LatLngLocation):
def __init__(self, data):
super().__init__(data["lat"], data["lon"])
self.data = data
def __dict__(self):
res = super(AprsLocation, self).__dict__()
for key in ["comment", "symbol", "course", "speed"]:
if key in self.data:
res[key] = self.data[key]
return res
class AprsParser(object):
def __init__(self, handler):
self.ax25parser = Ax25Parser()
self.deframer = KissDeframer()
self.dial_freq = None
self.band = None
self.handler = handler
self.metric = self.getMetric()
def setDialFrequency(self, freq):
self.dial_freq = freq
self.band = Bandplan.getSharedInstance().findBand(freq)
self.metric = self.getMetric()
def getMetric(self):
band = "unknown"
if self.band is not None:
band = self.band.getName()
name = "aprs.decodes.{band}.aprs".format(band=band)
metrics = Metrics.getSharedInstance()
metric = metrics.getMetric(name)
if metric is None:
metric = CounterMetric()
metrics.addMetric(name, metric)
return metric
def parse(self, raw):
for frame in self.deframer.parse(raw):
try:
data = self.ax25parser.parse(frame)
# TODO how can we tell if this is an APRS frame at all?
aprsData = self.parseAprsData(data)
logger.debug("decoded APRS data: %s", aprsData)
self.updateMap(aprsData)
self.metric.inc()
self.handler.write_aprs_data(aprsData)
except Exception:
logger.exception("exception while parsing aprs data")
def updateMap(self, mapData):
if "type" in mapData and mapData["type"] == "thirdparty" and "data" in mapData:
mapData = mapData["data"]
if "lat" in mapData and "lon" in mapData:
loc = AprsLocation(mapData)
source = mapData["source"]
if "type" in mapData:
if mapData["type"] == "item":
source = mapData["item"]
elif mapData["type"] == "object":
source = mapData["object"]
Map.getSharedInstance().updateLocation(source, loc, "APRS", self.band)
def hasCompressedCoordinates(self, raw):
return raw[0] == "/" or raw[0] == "\\"
def parseUncompressedCoordinates(self, raw):
lat = int(raw[0:2]) + float(raw[2:7]) / 60
if raw[7] == "S":
lat *= -1
lon = int(raw[9:12]) + float(raw[12:17]) / 60
if raw[17] == "W":
lon *= -1
return {"lat": lat, "lon": lon, "symbol": getSymbolData(raw[18], raw[8])}
def parseCompressedCoordinates(self, raw):
return {
"lat": 90 - decodeBase91(raw[1:5]) / 380926,
"lon": -180 + decodeBase91(raw[5:9]) / 190463,
"symbol": getSymbolData(raw[9], raw[0]),
}
def parseTimestamp(self, raw):
now = datetime.now()
if raw[6] == "h":
ts = datetime.strptime(raw[0:6], "%H%M%S")
ts = ts.replace(year=now.year, month=now.month, day=now.month, tzinfo=timezone.utc)
else:
ts = datetime.strptime(raw[0:6], "%d%H%M")
ts = ts.replace(year=now.year, month=now.month)
if raw[6] == "z":
ts = ts.replace(tzinfo=timezone.utc)
elif raw[6] == "/":
ts = ts.replace(tzinfo=now.tzinfo)
else:
logger.warning("invalid timezone info byte: %s", raw[6])
return int(ts.timestamp() * 1000)
def parseStatusUpate(self, raw):
res = {"type": "status"}
if raw[6] == "z":
res["timestamp"] = self.parseTimestamp(raw[0:7])
res["comment"] = raw[7:]
else:
res["comment"] = raw
return res
def parseAprsData(self, data):
information = data["data"]
# forward some of the ax25 data
aprsData = {"source": data["source"], "destination": data["destination"], "path": data["path"]}
if information[0] == 0x1C or information[0] == ord("`") or information[0] == ord("'"):
aprsData.update(MicEParser().parse(data))
return aprsData
information = information.decode(encoding, "replace")
# APRS data type identifier
dti = information[0]
if dti == "!" or dti == "=":
# position without timestamp
aprsData.update(self.parseRegularAprsData(information[1:]))
elif dti == "/" or dti == "@":
# position with timestamp
aprsData["timestamp"] = self.parseTimestamp(information[1:8])
aprsData.update(self.parseRegularAprsData(information[8:]))
elif dti == ">":
# status update
aprsData.update(self.parseStatusUpate(information[1:]))
elif dti == "}":
# third party
aprsData.update(self.parseThirdpartyAprsData(information[1:]))
elif dti == ":":
# message
aprsData.update(self.parseMessage(information[1:]))
elif dti == ";":
# object
aprsData.update(self.parseObject(information[1:]))
elif dti == ")":
# item
aprsData.update(self.parseItem(information[1:]))
return aprsData
def parseObject(self, information):
result = {"type": "object"}
if len(information) > 16:
result["object"] = information[0:9].strip()
result["live"] = information[9] == "*"
result["timestamp"] = self.parseTimestamp(information[10:17])
result.update(self.parseRegularAprsData(information[17:]))
# override type, losing information about compression
result["type"] = "object"
return result
def parseItem(self, information):
result = {"type": "item"}
if len(information) > 3:
indexes = [information[0:10].find(p) for p in ["!", "_"]]
filtered = [i for i in indexes if i >= 3]
filtered.sort()
if len(filtered):
index = filtered[0]
result["item"] = information[0:index]
result["live"] = information[index] == "!"
result.update(self.parseRegularAprsData(information[index + 1 :]))
# override type, losing information about compression
result["type"] = "item"
return result
def parseMessage(self, information):
result = {"type": "message"}
if len(information) > 9 and information[9] == ":":
result["adressee"] = information[0:9]
message = information[10:]
if len(message) > 3 and message[0:3] == "ack":
result["type"] = "messageacknowledgement"
result["messageid"] = int(message[3:8])
elif len(message) > 3 and message[0:3] == "rej":
result["type"] = "messagerejection"
result["messageid"] = int(message[3:8])
else:
matches = messageIdRegex.match(message)
if matches:
result["messageid"] = int(matches.group(2))
message = matches.group(1)
result["message"] = message
return result
def parseThirdpartyAprsData(self, information):
matches = thirdpartyeRegex.match(information)
if matches:
path = matches.group(2).split(",")
destination = next((c.strip("*").upper() for c in path if c.endswith("*")), None)
data = self.parseAprsData(
{
"source": matches.group(1).upper(),
"destination": destination,
"path": path,
"data": matches.group(6).encode(encoding),
}
)
return {"type": "thirdparty", "data": data}
return {"type": "thirdparty"}
def parseRegularAprsData(self, information):
if self.hasCompressedCoordinates(information):
aprsData = self.parseCompressedCoordinates(information[0:10])
aprsData["type"] = "compressed"
if information[10] != " ":
if information[10] == "{":
# pre-calculated radio range
aprsData["range"] = 2 * 1.08 ** (ord(information[11]) - 33) * milesToKilometers
else:
aprsData["course"] = (ord(information[10]) - 33) * 4
# speed is in knots... convert to metric (km/h)
aprsData["speed"] = (1.08 ** (ord(information[11]) - 33) - 1) * knotsToKilometers
# compression type
t = ord(information[12])
aprsData["fix"] = (t & 0b00100000) > 0
sources = ["other", "GLL", "GGA", "RMC"]
aprsData["nmeasource"] = sources[(t & 0b00011000) >> 3]
origins = [
"Compressed",
"TNC BText",
"Software",
"[tbd]",
"KPC3",
"Pico",
"Other tracker",
"Digipeater conversion",
]
aprsData["compressionorigin"] = origins[t & 0b00000111]
comment = information[13:]
else:
aprsData = self.parseUncompressedCoordinates(information[0:19])
aprsData["type"] = "regular"
comment = information[19:]
def decodeHeightGainDirectivity(comment):
res = {"height": 2 ** int(comment[4]) * 10 * feetToMeters, "gain": int(comment[5])}
directivity = int(comment[6])
if directivity == 0:
res["directivity"] = "omni"
elif 0 < directivity < 9:
res["directivity"] = directivity * 45
return res
# aprs data extensions
# yes, weather stations are officially identified by their symbols. go figure...
if "symbol" in aprsData and aprsData["symbol"]["index"] == 62:
# weather report
weather = {}
if len(comment) > 6 and comment[3] == "/":
try:
weather["wind"] = {"direction": int(comment[0:3]), "speed": int(comment[4:7]) * milesToKilometers}
except ValueError:
pass
comment = comment[7:]
parser = WeatherParser(comment, weather)
aprsData["weather"] = parser.getWeather()
comment = parser.getRemainder()
elif len(comment) > 6:
if comment[3] == "/":
# course and speed
# for a weather report, this would be wind direction and speed
try:
aprsData["course"] = int(comment[0:3])
aprsData["speed"] = int(comment[4:7]) * knotsToKilometers
except ValueError:
pass
comment = comment[7:]
elif comment[0:3] == "PHG":
# station power and effective antenna height/gain/directivity
try:
powerCodes = [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
aprsData["power"] = powerCodes[int(comment[3])]
aprsData.update(decodeHeightGainDirectivity(comment))
except ValueError:
pass
comment = comment[7:]
elif comment[0:3] == "RNG":
# pre-calculated radio range
try:
aprsData["range"] = int(comment[3:7]) * milesToKilometers
except ValueError:
pass
comment = comment[7:]
elif comment[0:3] == "DFS":
# direction finding signal strength and antenna height/gain
try:
aprsData["strength"] = int(comment[3])
aprsData.update(decodeHeightGainDirectivity(comment))
except ValueError:
pass
comment = comment[7:]
matches = altitudeRegex.match(comment)
if matches:
aprsData["altitude"] = int(matches.group(2)) * feetToMeters
comment = matches.group(1) + matches.group(3)
aprsData["comment"] = comment
return aprsData
class MicEParser(object):
def extractNumber(self, input):
n = ord(input)
if n >= ord("P"):
return n - ord("P")
if n >= ord("A"):
return n - ord("A")
return n - ord("0")
def listToNumber(self, input):
base = self.listToNumber(input[:-1]) * 10 if len(input) > 1 else 0
return base + input[-1]
def extractAltitude(self, comment):
if len(comment) < 4 or comment[3] != "}":
return (comment, None)
return comment[4:], decodeBase91(comment[:3]) - 10000
def extractDevice(self, comment):
if len(comment) > 0:
if comment[0] == ">":
if len(comment) > 1:
if comment[-1] == "=":
return comment[1:-1], {"manufacturer": "Kenwood", "device": "TH-D72"}
if comment[-1] == "^":
return comment[1:-1], {"manufacturer": "Kenwood", "device": "TH-D74"}
return comment[1:], {"manufacturer": "Kenwood", "device": "TH-D7A"}
if comment[0] == "]":
if len(comment) > 1 and comment[-1] == "=":
return comment[1:-1], {"manufacturer": "Kenwood", "device": "TM-D710"}
return comment[1:], {"manufacturer": "Kenwood", "device": "TM-D700"}
if len(comment) > 2 and (comment[0] == "`" or comment[0] == "'"):
if comment[-2] == "_":
devices = {
"b": "VX-8",
'"': "FTM-350",
"#": "VX-8G",
"$": "FT1D",
"%": "FTM-400DR",
")": "FTM-100D",
"(": "FT2D",
"0": "FT3D",
}
return comment[1:-2], {"manufacturer": "Yaesu", "device": devices.get(comment[-1], "Unknown")}
if comment[-2:] == " X":
return comment[1:-2], {"manufacturer": "SainSonic", "device": "AP510"}
if comment[-2] == "(":
devices = {"5": "D578UV", "8": "D878UV"}
return comment[1:-2], {"manufacturer": "Anytone", "device": devices.get(comment[-1], "Unknown")}
if comment[-2] == "|":
devices = {"3": "TinyTrack3", "4": "TinyTrack4"}
return comment[1:-2], {"manufacturer": "Byonics", "device": devices.get(comment[-1], "Unknown")}
if comment[-2:] == "^v":
return comment[1:-2], {"manufacturer": "HinzTec", "device": "anyfrog"}
if comment[-2] == ":":
devices = {"4": "P4dragon DR-7400 modem", "8": "P4dragon DR-7800 modem"}
return (
comment[1:-2],
{"manufacturer": "SCS GmbH & Co.", "device": devices.get(comment[-1], "Unknown")},
)
if comment[-2:] == "~v":
return comment[1:-2], {"manufacturer": "Other", "device": "Other"}
return comment[1:-2], None
return comment, None
def parse(self, data):
information = data["data"]
destination = data["destination"]
rawLatitude = [self.extractNumber(c) for c in destination[0:6]]
lat = self.listToNumber(rawLatitude[0:2]) + self.listToNumber(rawLatitude[2:6]) / 6000
if ord(destination[3]) <= ord("9"):
lat *= -1
lon = information[1] - 28
if ord(destination[4]) >= ord("P"):
lon += 100
if 180 <= lon <= 189:
lon -= 80
if 190 <= lon <= 199:
lon -= 190
minutes = information[2] - 28
if minutes >= 60:
minutes -= 60
lon += minutes / 60 + (information[3] - 28) / 6000
if ord(destination[5]) >= ord("P"):
lon *= -1
speed = (information[4] - 28) * 10
dc28 = information[5] - 28
speed += int(dc28 / 10)
course = (dc28 % 10) * 100
course += information[6] - 28
if speed >= 800:
speed -= 800
if course >= 400:
course -= 400
# speed is in knots... convert to metric (km/h)
speed *= knotsToKilometers
comment = information[9:].decode(encoding, "replace").strip()
(comment, altitude) = self.extractAltitude(comment)
(comment, device) = self.extractDevice(comment)
# altitude might be inside the device string, so repeat and choose one
(comment, insideAltitude) = self.extractAltitude(comment)
altitude = next((a for a in [altitude, insideAltitude] if a is not None), None)
return {
"fix": information[0] == ord("`") or information[0] == 0x1C,
"lat": lat,
"lon": lon,
"comment": comment,
"altitude": altitude,
"speed": speed,
"course": course,
"device": device,
"type": "Mic-E",
"symbol": getSymbolData(chr(information[7]), chr(information[8])),
}

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@ -1,65 +0,0 @@
import json
import logging
logger = logging.getLogger(__name__)
class Band(object):
def __init__(self, dict):
self.name = dict["name"]
self.lower_bound = dict["lower_bound"]
self.upper_bound = dict["upper_bound"]
self.frequencies = []
if "frequencies" in dict:
for (mode, freqs) in dict["frequencies"].items():
if not isinstance(freqs, list):
freqs = [freqs]
for f in freqs:
if not self.inBand(f):
logger.warning(
"Frequency for {mode} on {band} is not within band limits: {frequency}".format(
mode=mode, frequency=f, band=self.name
)
)
else:
self.frequencies.append({"mode": mode, "frequency": f})
def inBand(self, freq):
return self.lower_bound <= freq <= self.upper_bound
def getName(self):
return self.name
def getDialFrequencies(self, range):
(low, hi) = range
return [e for e in self.frequencies if low <= e["frequency"] <= hi]
class Bandplan(object):
sharedInstance = None
@staticmethod
def getSharedInstance():
if Bandplan.sharedInstance is None:
Bandplan.sharedInstance = Bandplan()
return Bandplan.sharedInstance
def __init__(self):
f = open("bands.json", "r")
bands_json = json.load(f)
f.close()
self.bands = [Band(d) for d in bands_json]
def findBands(self, freq):
return [band for band in self.bands if band.inBand(freq)]
def findBand(self, freq):
bands = self.findBands(freq)
if bands:
return bands[0]
else:
return None
def collectDialFrequencies(self, range):
return [e for b in self.bands for e in b.getDialFrequencies(range)]

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@ -1,44 +0,0 @@
import json
class Bookmark(object):
def __init__(self, j):
self.name = j["name"]
self.frequency = j["frequency"]
self.modulation = j["modulation"]
def getName(self):
return self.name
def getFrequency(self):
return self.frequency
def getModulation(self):
return self.modulation
def __dict__(self):
return {
"name": self.getName(),
"frequency": self.getFrequency(),
"modulation": self.getModulation(),
}
class Bookmarks(object):
sharedInstance = None
@staticmethod
def getSharedInstance():
if Bookmarks.sharedInstance is None:
Bookmarks.sharedInstance = Bookmarks()
return Bookmarks.sharedInstance
def __init__(self):
f = open("bookmarks.json", "r")
bookmarks_json = json.load(f)
f.close()
self.bookmarks = [Bookmark(d) for d in bookmarks_json]
def getBookmarks(self, range):
(lo, hi) = range
return [b for b in self.bookmarks if lo <= b.getFrequency() <= hi]

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import logging
logger = logging.getLogger(__name__)
class Subscription(object):
def __init__(self, subscriptee, subscriber):
self.subscriptee = subscriptee
self.subscriber = subscriber
def call(self, *args, **kwargs):
self.subscriber(*args, **kwargs)
def cancel(self):
self.subscriptee.unwire(self)
class Property(object):
def __init__(self, value=None):
self.value = value
self.subscribers = []
def getValue(self):
return self.value
def setValue(self, value):
if self.value == value:
return self
self.value = value
for c in self.subscribers:
try:
c.call(self.value)
except Exception as e:
logger.exception(e)
return self
def wire(self, callback):
sub = Subscription(self, callback)
self.subscribers.append(sub)
if not self.value is None:
sub.call(self.value)
return sub
def unwire(self, sub):
try:
self.subscribers.remove(sub)
except ValueError:
# happens when already removed before
pass
return self
class PropertyManager(object):
sharedInstance = None
@staticmethod
def getSharedInstance():
if PropertyManager.sharedInstance is None:
PropertyManager.sharedInstance = PropertyManager()
return PropertyManager.sharedInstance
def collect(self, *props):
return PropertyManager(
{name: self.getProperty(name) if self.hasProperty(name) else Property() for name in props}
)
def __init__(self, properties=None):
self.properties = {}
self.subscribers = []
if properties is not None:
for (name, prop) in properties.items():
self.add(name, prop)
def add(self, name, prop):
self.properties[name] = prop
def fireCallbacks(value):
for c in self.subscribers:
try:
c.call(name, value)
except Exception as e:
logger.exception(e)
prop.wire(fireCallbacks)
return self
def __contains__(self, name):
return self.hasProperty(name)
def __getitem__(self, name):
return self.getPropertyValue(name)
def __setitem__(self, name, value):
if not self.hasProperty(name):
self.add(name, Property())
self.getProperty(name).setValue(value)
def __dict__(self):
return {k: v.getValue() for k, v in self.properties.items()}
def hasProperty(self, name):
return name in self.properties
def getProperty(self, name):
if not self.hasProperty(name):
self.add(name, Property())
return self.properties[name]
def getPropertyValue(self, name):
return self.getProperty(name).getValue()
def wire(self, callback):
sub = Subscription(self, callback)
self.subscribers.append(sub)
return sub
def unwire(self, sub):
try:
self.subscribers.remove(sub)
except ValueError:
# happens when already removed before
pass
return self
def defaults(self, other_pm):
for (key, p) in self.properties.items():
if p.getValue() is None:
p.setValue(other_pm[key])
return self
def loadConfig(self, filename):
cfg = __import__(filename)
for name, value in cfg.__dict__.items():
if name.startswith("__"):
continue
self[name] = value
return self

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from owrx.config import PropertyManager
from owrx.source import DspManager, CpuUsageThread, SdrService, ClientRegistry
from owrx.feature import FeatureDetector
from owrx.version import openwebrx_version
from owrx.bands import Bandplan
from owrx.bookmarks import Bookmarks
from owrx.map import Map
from owrx.locator import Locator
from multiprocessing import Queue
import json
import threading
import logging
logger = logging.getLogger(__name__)
class Client(object):
def __init__(self, conn):
self.conn = conn
self.multiprocessingPipe = Queue()
def mp_passthru():
run = True
while run:
try:
data = self.multiprocessingPipe.get()
self.send(data)
except (EOFError, OSError):
run = False
threading.Thread(target=mp_passthru).start()
def send(self, data):
self.conn.send(data)
def close(self):
self.conn.close()
self.multiprocessingPipe.close()
def mp_send(self, data):
self.multiprocessingPipe.put(data, block=False)
def handleTextMessage(self, conn, message):
pass
def handleBinaryMessage(self, conn, data):
logger.error("unsupported binary message, discarding")
def handleClose(self):
self.close()
class OpenWebRxReceiverClient(Client):
config_keys = [
"waterfall_colors",
"waterfall_min_level",
"waterfall_max_level",
"waterfall_auto_level_margin",
"samp_rate",
"fft_size",
"fft_fps",
"audio_compression",
"fft_compression",
"max_clients",
"start_mod",
"start_freq",
"center_freq",
"mathbox_waterfall_colors",
"mathbox_waterfall_history_length",
"mathbox_waterfall_frequency_resolution",
"initial_squelch_level",
"profile_id",
]
def __init__(self, conn):
super().__init__(conn)
self.dsp = None
self.sdr = None
self.configSub = None
ClientRegistry.getSharedInstance().addClient(self)
pm = PropertyManager.getSharedInstance()
self.setSdr()
# send receiver info
receiver_keys = [
"receiver_name",
"receiver_location",
"receiver_asl",
"receiver_gps",
"photo_title",
"photo_desc",
]
receiver_details = dict((key, pm.getPropertyValue(key)) for key in receiver_keys)
receiver_details["locator"] = Locator.fromCoordinates(receiver_details["receiver_gps"])
self.write_receiver_details(receiver_details)
profiles = [
{"name": s.getName() + " " + p["name"], "id": sid + "|" + pid}
for (sid, s) in SdrService.getSources().items()
for (pid, p) in s.getProfiles().items()
]
self.write_profiles(profiles)
features = FeatureDetector().feature_availability()
self.write_features(features)
CpuUsageThread.getSharedInstance().add_client(self)
def handleTextMessage(self, conn, message):
try:
message = json.loads(message)
if "type" in message:
if message["type"] == "dspcontrol":
if "action" in message and message["action"] == "start":
self.startDsp()
if "params" in message:
params = message["params"]
self.setDspProperties(params)
if message["type"] == "config":
if "params" in message:
self.setParams(message["params"])
if message["type"] == "setsdr":
if "params" in message:
self.setSdr(message["params"]["sdr"])
if message["type"] == "selectprofile":
if "params" in message and "profile" in message["params"]:
profile = message["params"]["profile"].split("|")
self.setSdr(profile[0])
self.sdr.activateProfile(profile[1])
else:
logger.warning("received message without type: {0}".format(message))
except json.JSONDecodeError:
logger.warning("message is not json: {0}".format(message))
def setSdr(self, id=None):
next = SdrService.getSource(id)
if next is None:
self.handleSdrFailure("sdr device failed")
return
if next == self.sdr:
return
self.stopDsp()
if self.configSub is not None:
self.configSub.cancel()
self.configSub = None
self.sdr = next
self.startDsp()
# send initial config
configProps = (
self.sdr.getProps()
.collect(*OpenWebRxReceiverClient.config_keys)
.defaults(PropertyManager.getSharedInstance())
)
def sendConfig(key, value):
config = dict((key, configProps[key]) for key in OpenWebRxReceiverClient.config_keys)
# TODO mathematical properties? hmmmm
config["start_offset_freq"] = configProps["start_freq"] - configProps["center_freq"]
# TODO this is a hack to support multiple sdrs
config["sdr_id"] = self.sdr.getId()
self.write_config(config)
cf = configProps["center_freq"]
srh = configProps["samp_rate"] / 2
frequencyRange = (cf - srh, cf + srh)
self.write_dial_frequendies(Bandplan.getSharedInstance().collectDialFrequencies(frequencyRange))
bookmarks = [b.__dict__() for b in Bookmarks.getSharedInstance().getBookmarks(frequencyRange)]
self.write_bookmarks(bookmarks)
self.configSub = configProps.wire(sendConfig)
sendConfig(None, None)
self.sdr.addSpectrumClient(self)
def handleSdrFailure(self, message):
self.write_sdr_error(message)
def startDsp(self):
if self.dsp is None:
self.dsp = DspManager(self, self.sdr)
self.dsp.start()
def close(self):
self.stopDsp()
CpuUsageThread.getSharedInstance().remove_client(self)
ClientRegistry.getSharedInstance().removeClient(self)
if self.configSub is not None:
self.configSub.cancel()
self.configSub = None
super().close()
def stopDsp(self):
if self.dsp is not None:
self.dsp.stop()
self.dsp = None
if self.sdr is not None:
self.sdr.removeSpectrumClient(self)
def setParams(self, params):
# only the keys in the protected property manager can be overridden from the web
protected = (
self.sdr.getProps()
.collect("samp_rate", "center_freq", "rf_gain", "type", "if_gain")
.defaults(PropertyManager.getSharedInstance())
)
for key, value in params.items():
protected[key] = value
def setDspProperties(self, params):
for key, value in params.items():
self.dsp.setProperty(key, value)
def write_spectrum_data(self, data):
self.mp_send(bytes([0x01]) + data)
def write_dsp_data(self, data):
self.send(bytes([0x02]) + data)
def write_s_meter_level(self, level):
self.send({"type": "smeter", "value": level})
def write_cpu_usage(self, usage):
self.mp_send({"type": "cpuusage", "value": usage})
def write_clients(self, clients):
self.mp_send({"type": "clients", "value": clients})
def write_secondary_fft(self, data):
self.send(bytes([0x03]) + data)
def write_secondary_demod(self, data):
message = data.decode("ascii")
self.send({"type": "secondary_demod", "value": message})
def write_secondary_dsp_config(self, cfg):
self.send({"type": "secondary_config", "value": cfg})
def write_config(self, cfg):
self.send({"type": "config", "value": cfg})
def write_receiver_details(self, details):
self.send({"type": "receiver_details", "value": details})
def write_profiles(self, profiles):
self.send({"type": "profiles", "value": profiles})
def write_features(self, features):
self.send({"type": "features", "value": features})
def write_metadata(self, metadata):
self.send({"type": "metadata", "value": metadata})
def write_wsjt_message(self, message):
self.send({"type": "wsjt_message", "value": message})
def write_dial_frequendies(self, frequencies):
self.send({"type": "dial_frequencies", "value": frequencies})
def write_bookmarks(self, bookmarks):
self.send({"type": "bookmarks", "value": bookmarks})
def write_aprs_data(self, data):
self.send({"type": "aprs_data", "value": data})
def write_sdr_error(self, message):
self.send({"type": "sdr_error", "value": message})
class MapConnection(Client):
def __init__(self, conn):
super().__init__(conn)
pm = PropertyManager.getSharedInstance()
self.write_config(pm.collect("google_maps_api_key", "receiver_gps", "map_position_retention_time").__dict__())
Map.getSharedInstance().addClient(self)
def handleTextMessage(self, conn, message):
pass
def close(self):
Map.getSharedInstance().removeClient(self)
super().close()
def write_config(self, cfg):
self.send({"type": "config", "value": cfg})
def write_update(self, update):
self.mp_send({"type": "update", "value": update})
class WebSocketMessageHandler(object):
def __init__(self):
self.handshake = None
def handleTextMessage(self, conn, message):
if message[:16] == "SERVER DE CLIENT":
meta = message[17:].split(" ")
self.handshake = {v[0]: "=".join(v[1:]) for v in map(lambda x: x.split("="), meta)}
conn.send("CLIENT DE SERVER server=openwebrx version={version}".format(version=openwebrx_version))
logger.debug("client connection intitialized")
if "type" in self.handshake:
if self.handshake["type"] == "receiver":
client = OpenWebRxReceiverClient(conn)
if self.handshake["type"] == "map":
client = MapConnection(conn)
# backwards compatibility
else:
client = OpenWebRxReceiverClient(conn)
# hand off all further communication to the correspondig connection
conn.setMessageHandler(client)
return
if not self.handshake:
logger.warning("not answering client request since handshake is not complete")
return
def handleBinaryMessage(self, conn, data):
pass
def handleClose(self):
pass

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import os
import mimetypes
import json
from datetime import datetime
from string import Template
from owrx.websocket import WebSocketConnection
from owrx.config import PropertyManager
from owrx.source import ClientRegistry
from owrx.connection import WebSocketMessageHandler
from owrx.version import openwebrx_version
from owrx.feature import FeatureDetector
from owrx.metrics import Metrics
import logging
logger = logging.getLogger(__name__)
class Controller(object):
def __init__(self, handler, request):
self.handler = handler
self.request = request
def send_response(self, content, code=200, content_type="text/html", last_modified: datetime = None, max_age=None):
self.handler.send_response(code)
if content_type is not None:
self.handler.send_header("Content-Type", content_type)
if last_modified is not None:
self.handler.send_header("Last-Modified", last_modified.strftime("%a, %d %b %Y %H:%M:%S GMT"))
if max_age is not None:
self.handler.send_header("Cache-Control", "max-age: {0}".format(max_age))
self.handler.end_headers()
if type(content) == str:
content = content.encode()
self.handler.wfile.write(content)
class StatusController(Controller):
def handle_request(self):
pm = PropertyManager.getSharedInstance()
# TODO keys that have been left out since they are no longer simple strings: sdr_hw, bands, antenna
vars = {
"status": "active",
"name": pm["receiver_name"],
"op_email": pm["receiver_admin"],
"users": ClientRegistry.getSharedInstance().clientCount(),
"users_max": pm["max_clients"],
"gps": pm["receiver_gps"],
"asl": pm["receiver_asl"],
"loc": pm["receiver_location"],
"sw_version": openwebrx_version,
"avatar_ctime": os.path.getctime("htdocs/gfx/openwebrx-avatar.png"),
}
self.send_response("\n".join(["{key}={value}".format(key=key, value=value) for key, value in vars.items()]))
class AssetsController(Controller):
def __init__(self, handler, request, path):
if not path.endswith("/"):
path += "/"
self.path = path
super().__init__(handler, request)
def serve_file(self, file, content_type=None):
try:
modified = datetime.fromtimestamp(os.path.getmtime(self.path + file))
if "If-Modified-Since" in self.handler.headers:
client_modified = datetime.strptime(
self.handler.headers["If-Modified-Since"], "%a, %d %b %Y %H:%M:%S %Z"
)
if modified <= client_modified:
self.send_response("", code=304)
return
f = open(self.path + file, "rb")
data = f.read()
f.close()
if content_type is None:
(content_type, encoding) = mimetypes.MimeTypes().guess_type(file)
self.send_response(data, content_type=content_type, last_modified=modified, max_age=3600)
except FileNotFoundError:
self.send_response("file not found", code=404)
def handle_request(self):
filename = self.request.matches.group(1)
self.serve_file(filename)
class OwrxAssetsController(AssetsController):
def __init__(self, handler, request):
super().__init__(handler, request, "htdocs/")
class AprsSymbolsController(AssetsController):
def __init__(self, handler, request):
pm = PropertyManager.getSharedInstance()
super().__init__(handler, request, pm["aprs_symbols_path"])
class TemplateController(Controller):
def render_template(self, file, **vars):
f = open("htdocs/" + file, "r", encoding="utf-8")
template = Template(f.read())
f.close()
return template.safe_substitute(**vars)
def serve_template(self, file, **vars):
self.send_response(self.render_template(file, **vars), content_type="text/html")
def default_variables(self):
return {}
class WebpageController(TemplateController):
def template_variables(self):
header = self.render_template("include/header.include.html")
return {"header": header}
class IndexController(WebpageController):
def handle_request(self):
self.serve_template("index.html", **self.template_variables())
class MapController(WebpageController):
def handle_request(self):
# TODO check if we have a google maps api key first?
self.serve_template("map.html", **self.template_variables())
class FeatureController(WebpageController):
def handle_request(self):
self.serve_template("features.html", **self.template_variables())
class ApiController(Controller):
def handle_request(self):
data = json.dumps(FeatureDetector().feature_report())
self.send_response(data, content_type="application/json")
class MetricsController(Controller):
def handle_request(self):
data = json.dumps(Metrics.getSharedInstance().getMetrics())
self.send_response(data, content_type="application/json")
class WebSocketController(Controller):
def handle_request(self):
conn = WebSocketConnection(self.handler, WebSocketMessageHandler())
# enter read loop
conn.handle()

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@ -1,263 +0,0 @@
import subprocess
from functools import reduce
from operator import and_
import re
from distutils.version import LooseVersion
import inspect
from owrx.config import PropertyManager
import shlex
import logging
logger = logging.getLogger(__name__)
class UnknownFeatureException(Exception):
pass
class FeatureDetector(object):
features = {
"core": ["csdr", "nmux", "nc"],
"rtl_sdr": ["rtl_sdr"],
"rtl_sdr_connector": ["rtl_connector"],
"sdrplay": ["rx_tools"],
"sdrplay_connector": ["soapy_connector"],
"hackrf": ["hackrf_transfer"],
"airspy": ["airspy_rx"],
"airspy_connector": ["soapy_connector"],
"digital_voice_digiham": ["digiham", "sox"],
"digital_voice_dsd": ["dsd", "sox", "digiham"],
"wsjt-x": ["wsjtx", "sox"],
"packet": ["direwolf"],
}
def feature_availability(self):
return {name: self.is_available(name) for name in FeatureDetector.features}
def feature_report(self):
def requirement_details(name):
available = self.has_requirement(name)
return {
"available": available,
# as of now, features are always enabled as soon as they are available. this may change in the future.
"enabled": available,
"description": self.get_requirement_description(name),
}
def feature_details(name):
return {
"description": "",
"available": self.is_available(name),
"requirements": {name: requirement_details(name) for name in self.get_requirements(name)},
}
return {name: feature_details(name) for name in FeatureDetector.features}
def is_available(self, feature):
return self.has_requirements(self.get_requirements(feature))
def get_requirements(self, feature):
try:
return FeatureDetector.features[feature]
except KeyError:
raise UnknownFeatureException('Feature "{0}" is not known.'.format(feature))
def has_requirements(self, requirements):
passed = True
for requirement in requirements:
passed = passed and self.has_requirement(requirement)
return passed
def _get_requirement_method(self, requirement):
methodname = "has_" + requirement
if hasattr(self, methodname) and callable(getattr(self, methodname)):
return getattr(self, methodname)
return None
def has_requirement(self, requirement):
method = self._get_requirement_method(requirement)
if method is not None:
return method()
else:
logger.error("detection of requirement {0} not implement. please fix in code!".format(requirement))
return False
def get_requirement_description(self, requirement):
return inspect.getdoc(self._get_requirement_method(requirement))
def command_is_runnable(self, command):
tmp_dir = PropertyManager.getSharedInstance()["temporary_directory"]
cmd = shlex.split(command)
try:
process = subprocess.Popen(cmd, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, cwd=tmp_dir)
return process.wait() != 32512
except FileNotFoundError:
return False
def has_csdr(self):
"""
OpenWebRX uses the demodulator and pipeline tools provided by the csdr project. Please check out [the project
page on github](https://github.com/simonyiszk/csdr) for further details and installation instructions.
"""
return self.command_is_runnable("csdr")
def has_nmux(self):
"""
Nmux is another tool provided by the csdr project. It is used for internal multiplexing of the IQ data streams.
If you're missing nmux even though you have csdr installed, please update your csdr version.
"""
return self.command_is_runnable("nmux --help")
def has_nc(self):
"""
Nc is the client used to connect to the nmux multiplexer. It is provided by either the BSD netcat (recommended
for better performance) or GNU netcat packages. Please check your distribution package manager for options.
"""
return self.command_is_runnable("nc --help")
def has_rtl_sdr(self):
"""
The rtl-sdr command is required to read I/Q data from an RTL SDR USB-Stick. It is available in most
distribution package managers.
"""
return self.command_is_runnable("rtl_sdr --help")
def has_rx_tools(self):
"""
The rx_tools package can be used to interface with SDR devices compatible with SoapySDR. It is currently used
to connect to SDRPlay devices. Please check the following pages for more details:
* [rx_tools GitHub page](https://github.com/rxseger/rx_tools)
* [SoapySDR Project wiki](https://github.com/pothosware/SoapySDR/wiki)
* [SDRPlay homepage](https://www.sdrplay.com/)
"""
return self.command_is_runnable("rx_sdr --help")
def has_hackrf_transfer(self):
"""
To use a HackRF, compile the HackRF host tools from its "stdout" branch:
```
git clone https://github.com/mossmann/hackrf/
cd hackrf
git fetch
git checkout origin/stdout
cd host
mkdir build
cd build
cmake .. -DINSTALL_UDEV_RULES=ON
make
sudo make install
```
"""
# TODO i don't have a hackrf, so somebody doublecheck this.
# TODO also check if it has the stdout feature
return self.command_is_runnable("hackrf_transfer --help")
def has_digiham(self):
"""
To use digital voice modes, the digiham package is required. You can find the package and installation
instructions [here](https://github.com/jketterl/digiham).
Please note: there is close interaction between digiham and openwebrx, so older versions will probably not work.
If you have an older verison of digiham installed, please update it along with openwebrx.
As of now, we require version 0.2 of digiham.
"""
required_version = LooseVersion("0.2")
digiham_version_regex = re.compile("^digiham version (.*)$")
def check_digiham_version(command):
try:
process = subprocess.Popen([command, "--version"], stdout=subprocess.PIPE)
matches = digiham_version_regex.match(process.stdout.readline().decode())
if matches is None:
return False
version = LooseVersion(matches.group(1))
process.wait(1)
return version >= required_version
except FileNotFoundError:
return False
return reduce(
and_,
map(
check_digiham_version,
[
"rrc_filter",
"ysf_decoder",
"dmr_decoder",
"mbe_synthesizer",
"gfsk_demodulator",
"digitalvoice_filter",
],
),
True,
)
def _check_connector(self, command):
required_version = LooseVersion("0.1")
owrx_connector_version_regex = re.compile("^owrx-connector version (.*)$")
try:
process = subprocess.Popen([command, "--version"], stdout=subprocess.PIPE)
matches = owrx_connector_version_regex.match(process.stdout.readline().decode())
if matches is None:
return False
version = LooseVersion(matches.group(1))
process.wait(1)
return version >= required_version
except FileNotFoundError:
return False
def has_rtl_connector(self):
"""
The owrx_connector package offers direct interfacing between your hardware and openwebrx. It allows quicker
frequency switching, uses less CPU and can even provide more stability in some cases.
You can get it here: https://github.com/jketterl/owrx_connector
"""
return self._check_connector("rtl_connector")
def has_soapy_connector(self):
"""
The owrx_connector package offers direct interfacing between your hardware and openwebrx. It allows quicker
frequency switching, uses less CPU and can even provide more stability in some cases.
You can get it here: https://github.com/jketterl/owrx_connector
"""
return self._check_connector("soapy_connector")
def has_dsd(self):
"""
The digital voice modes NXDN and D-Star can be decoded by the dsd project. Please note that you need the version
modified by F4EXB that provides stdin/stdout support. You can find it [here](https://github.com/f4exb/dsd).
"""
return self.command_is_runnable("dsd")
def has_sox(self):
"""
The sox audio library is used to convert between the typical 8 kHz audio sampling rate used by digital modes and
the audio sampling rate requested by the client.
It is available for most distributions through the respective package manager.
"""
return self.command_is_runnable("sox")
def has_direwolf(self):
return self.command_is_runnable("direwolf --help")
def has_airspy_rx(self):
"""
In order to use an Airspy Receiver, you need to install the airspy_rx receiver software.
"""
return self.command_is_runnable("airspy_rx --help")
def has_wsjtx(self):
"""
To decode FT8 and other digimodes, you need to install the WSJT-X software suite. Please check the
[WSJT-X homepage](https://physics.princeton.edu/pulsar/k1jt/wsjtx.html) for ready-made packages or instructions
on how to build from source.
"""
return reduce(and_, map(self.command_is_runnable, ["jt9", "wsprd"]), True)

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@ -1,76 +0,0 @@
from owrx.controllers import (
StatusController,
IndexController,
OwrxAssetsController,
WebSocketController,
MapController,
FeatureController,
ApiController,
MetricsController,
AprsSymbolsController,
)
from http.server import BaseHTTPRequestHandler
from urllib.parse import urlparse, parse_qs
import re
import logging
logger = logging.getLogger(__name__)
logger.setLevel(logging.INFO)
class RequestHandler(BaseHTTPRequestHandler):
def __init__(self, request, client_address, server):
self.router = Router()
super().__init__(request, client_address, server)
def log_message(self, format, *args):
logger.debug("%s - - [%s] %s", self.address_string(), self.log_date_time_string(), format % args)
def do_GET(self):
self.router.route(self)
class Request(object):
def __init__(self, query=None, matches=None):
self.query = query
self.matches = matches
class Router(object):
mappings = [
{"route": "/", "controller": IndexController},
{"route": "/status", "controller": StatusController},
{"regex": "/static/(.+)", "controller": OwrxAssetsController},
{"regex": "/aprs-symbols/(.+)", "controller": AprsSymbolsController},
{"route": "/ws/", "controller": WebSocketController},
{"regex": "(/favicon.ico)", "controller": OwrxAssetsController},
# backwards compatibility for the sdr.hu portal
{"regex": "/(gfx/openwebrx-avatar.png)", "controller": OwrxAssetsController},
{"route": "/map", "controller": MapController},
{"route": "/features", "controller": FeatureController},
{"route": "/api/features", "controller": ApiController},
{"route": "/metrics", "controller": MetricsController},
]
def find_controller(self, path):
for m in Router.mappings:
if "route" in m:
if m["route"] == path:
return (m["controller"], None)
if "regex" in m:
regex = re.compile(m["regex"])
matches = regex.match(path)
if matches:
return (m["controller"], matches)
def route(self, handler):
url = urlparse(handler.path)
res = self.find_controller(url.path)
if res is not None:
(controller, matches) = res
query = parse_qs(url.query)
request = Request(query, matches)
controller(handler, request).handle_request()
else:
handler.send_error(404, "Not Found", "The page you requested could not be found.")

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@ -1,104 +0,0 @@
import socket
import time
import logging
import random
from owrx.config import PropertyManager
logger = logging.getLogger(__name__)
FEND = 0xC0
FESC = 0xDB
TFEND = 0xDC
TFESC = 0xDD
class DirewolfConfig(object):
def getConfig(self, port, is_service):
pm = PropertyManager.getSharedInstance()
config = """
ACHANNELS 1
CHANNEL 0
MYCALL {callsign}
MODEM 1200
KISSPORT {port}
AGWPORT off
""".format(
port=port, callsign=pm["aprs_callsign"]
)
if is_service and pm["aprs_igate_enabled"]:
config += """
IGSERVER {server}
IGLOGIN {callsign} {password}
""".format(
server=pm["aprs_igate_server"], callsign=pm["aprs_callsign"], password=pm["aprs_igate_password"]
)
if pm["aprs_igate_beacon"]:
(lat, lon) = pm["receiver_gps"]
lat = "{0}^{1:.2f}{2}".format(int(lat), (lat - int(lat)) * 60, "N" if lat > 0 else "S")
lon = "{0}^{1:.2f}{2}".format(int(lon), (lon - int(lon)) * 60, "E" if lon > 0 else "W")
config += """
PBEACON sendto=IG delay=0:30 every=60:00 symbol="igate" overlay=R lat={lat} long={lon} comment="OpenWebRX APRS gateway"
""".format(
lat=lat, lon=lon
)
return config
class KissClient(object):
@staticmethod
def getFreePort():
# direwolf has some strange hardcoded port ranges
while True:
try:
port = random.randrange(1024, 49151)
# test if port is available for use
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(("localhost", port))
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.close()
return port
except OSError:
pass
def __init__(self, port):
time.sleep(1)
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.socket.connect(("localhost", port))
def read(self):
return self.socket.recv(1)
class KissDeframer(object):
def __init__(self):
self.escaped = False
self.buf = bytearray()
def parse(self, input):
frames = []
for b in input:
if b == FESC:
self.escaped = True
elif self.escaped:
if b == TFEND:
self.buf.append(FEND)
elif b == TFESC:
self.buf.append(FESC)
else:
logger.warning("invalid escape char: %s", str(input[0]))
self.escaped = False
elif input[0] == FEND:
# data frames start with 0x00
if len(self.buf) > 1 and self.buf[0] == 0x00:
frames += [self.buf[1:]]
self.buf = bytearray()
else:
self.buf.append(b)
return frames

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@ -1,24 +0,0 @@
class Locator(object):
@staticmethod
def fromCoordinates(coordinates, depth=3):
lat, lon = coordinates
lon = lon + 180
lat = lat + 90
res = ""
res += chr(65 + int(lon / 20))
res += chr(65 + int(lat / 10))
if depth >= 2:
lon = lon % 20
lat = lat % 10
res += str(int(lon / 2))
res += str(int(lat))
if depth >= 3:
lon = lon % 2
lat = lat % 1
res += chr(97 + int(lon * 12))
res += chr(97 + int(lat * 24))
return res

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@ -1,134 +0,0 @@
from datetime import datetime, timedelta
import threading, time
from owrx.config import PropertyManager
from owrx.bands import Band
import logging
logger = logging.getLogger(__name__)
class Location(object):
def __dict__(self):
return {}
class Map(object):
sharedInstance = None
@staticmethod
def getSharedInstance():
if Map.sharedInstance is None:
Map.sharedInstance = Map()
return Map.sharedInstance
def __init__(self):
self.clients = []
self.positions = {}
self.positionsLock = threading.Lock()
def removeLoop():
loops = 0
while True:
try:
self.removeOldPositions()
except Exception:
logger.exception("error while removing old map positions")
loops += 1
# rebuild the positions dictionary every once in a while, it consumes lots of memory otherwise
if loops == 60:
try:
self.rebuildPositions()
except Exception:
logger.exception("error while rebuilding positions")
loops = 0
time.sleep(60)
threading.Thread(target=removeLoop, daemon=True).start()
super().__init__()
def broadcast(self, update):
for c in self.clients:
c.write_update(update)
def addClient(self, client):
self.clients.append(client)
client.write_update(
[
{
"callsign": callsign,
"location": record["location"].__dict__(),
"lastseen": record["updated"].timestamp() * 1000,
"mode": record["mode"],
"band": record["band"].getName() if record["band"] is not None else None,
}
for (callsign, record) in self.positions.items()
]
)
def removeClient(self, client):
try:
self.clients.remove(client)
except ValueError:
pass
def updateLocation(self, callsign, loc: Location, mode: str, band: Band = None):
ts = datetime.now()
with self.positionsLock:
self.positions[callsign] = {"location": loc, "updated": ts, "mode": mode, "band": band}
self.broadcast(
[
{
"callsign": callsign,
"location": loc.__dict__(),
"lastseen": ts.timestamp() * 1000,
"mode": mode,
"band": band.getName() if band is not None else None,
}
]
)
def touchLocation(self, callsign):
# not implemented on the client side yet, so do not use!
ts = datetime.now()
with self.positionsLock:
if callsign in self.positions:
self.positions[callsign]["updated"] = ts
self.broadcast([{"callsign": callsign, "lastseen": ts.timestamp() * 1000}])
def removeLocation(self, callsign):
with self.positionsLock:
del self.positions[callsign]
# TODO broadcast removal to clients
def removeOldPositions(self):
pm = PropertyManager.getSharedInstance()
retention = timedelta(seconds=pm["map_position_retention_time"])
cutoff = datetime.now() - retention
to_be_removed = [callsign for (callsign, pos) in self.positions.items() if pos["updated"] < cutoff]
for callsign in to_be_removed:
self.removeLocation(callsign)
def rebuildPositions(self):
with self.positionsLock:
p = {key: value for key, value in self.positions.items()}
self.positions = p
class LatLngLocation(Location):
def __init__(self, lat: float, lon: float):
self.lat = lat
self.lon = lon
def __dict__(self):
res = {"type": "latlon", "lat": self.lat, "lon": self.lon}
return res
class LocatorLocation(Location):
def __init__(self, locator: str):
self.locator = locator
def __dict__(self):
return {"type": "locator", "locator": self.locator}

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@ -1,108 +0,0 @@
from owrx.config import PropertyManager
from urllib import request
import json
from datetime import datetime, timedelta
import logging
import threading
from owrx.map import Map, LatLngLocation
from owrx.bands import Bandplan
logger = logging.getLogger(__name__)
class DmrCache(object):
sharedInstance = None
@staticmethod
def getSharedInstance():
if DmrCache.sharedInstance is None:
DmrCache.sharedInstance = DmrCache()
return DmrCache.sharedInstance
def __init__(self):
self.cache = {}
self.cacheTimeout = timedelta(seconds=86400)
def isValid(self, key):
if not key in self.cache:
return False
entry = self.cache[key]
return entry["timestamp"] + self.cacheTimeout > datetime.now()
def put(self, key, value):
self.cache[key] = {"timestamp": datetime.now(), "data": value}
def get(self, key):
if not self.isValid(key):
return None
return self.cache[key]["data"]
class DmrMetaEnricher(object):
def __init__(self):
self.threads = {}
def downloadRadioIdData(self, id):
cache = DmrCache.getSharedInstance()
try:
logger.debug("requesting DMR metadata for id=%s", id)
res = request.urlopen("https://www.radioid.net/api/dmr/user/?id={0}".format(id), timeout=30).read()
data = json.loads(res.decode("utf-8"))
cache.put(id, data)
except json.JSONDecodeError:
cache.put(id, None)
del self.threads[id]
def enrich(self, meta):
if not PropertyManager.getSharedInstance()["digital_voice_dmr_id_lookup"]:
return None
if not "source" in meta:
return None
id = meta["source"]
cache = DmrCache.getSharedInstance()
if not cache.isValid(id):
if not id in self.threads:
self.threads[id] = threading.Thread(target=self.downloadRadioIdData, args=[id], daemon=True)
self.threads[id].start()
return None
data = cache.get(id)
if "count" in data and data["count"] > 0 and "results" in data:
return data["results"][0]
return None
class YsfMetaEnricher(object):
def __init__(self, parser):
self.parser = parser
def enrich(self, meta):
if "source" in meta and "lat" in meta and "lon" in meta:
# TODO parsing the float values should probably happen earlier
loc = LatLngLocation(float(meta["lat"]), float(meta["lon"]))
Map.getSharedInstance().updateLocation(meta["source"], loc, "YSF", self.parser.getBand())
return None
class MetaParser(object):
def __init__(self, handler):
self.handler = handler
self.enrichers = {"DMR": DmrMetaEnricher(), "YSF": YsfMetaEnricher(self)}
self.band = None
def setDialFrequency(self, freq):
self.band = Bandplan.getSharedInstance().findBand(freq)
def getBand(self):
return self.band
def parse(self, meta):
fields = meta.split(";")
meta = {v[0]: "".join(v[1:]) for v in map(lambda x: x.split(":"), fields) if v[0] != ""}
if "protocol" in meta:
protocol = meta["protocol"]
if protocol in self.enrichers:
additional_data = self.enrichers[protocol].enrich(meta)
if additional_data is not None:
meta["additional"] = additional_data
self.handler.write_metadata(meta)

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@ -1,65 +0,0 @@
import threading
class Metric(object):
def getValue(self):
return 0
class CounterMetric(Metric):
def __init__(self):
self.counter = 0
def inc(self, increment=1):
self.counter += increment
def getValue(self):
return {"count": self.counter}
class DirectMetric(Metric):
def __init__(self, getter):
self.getter = getter
def getValue(self):
return self.getter()
class Metrics(object):
sharedInstance = None
creationLock = threading.Lock()
@staticmethod
def getSharedInstance():
with Metrics.creationLock:
if Metrics.sharedInstance is None:
Metrics.sharedInstance = Metrics()
return Metrics.sharedInstance
def __init__(self):
self.metrics = {}
def addMetric(self, name, metric):
self.metrics[name] = metric
def hasMetric(self, name):
return name in self.metrics
def getMetric(self, name):
if not self.hasMetric(name):
return None
return self.metrics[name]
def getMetrics(self):
result = {}
for (key, metric) in self.metrics.items():
partial = result
keys = key.split(".")
for keypart in keys[0:-1]:
if not keypart in partial:
partial[keypart] = {}
partial = partial[keypart]
partial[keys[-1]] = metric.getValue()
return result

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import logging
import threading
import time
import random
import socket
from functools import reduce
from operator import and_
from owrx.config import PropertyManager
from owrx.version import openwebrx_version
from owrx.locator import Locator
from owrx.metrics import Metrics, CounterMetric
logger = logging.getLogger(__name__)
class PskReporterDummy(object):
"""
used in place of the PskReporter when reporting is disabled.
does nothing.
"""
def spot(self, spot):
pass
def cancelTimer(self):
pass
class PskReporter(object):
sharedInstance = None
creationLock = threading.Lock()
interval = 300
supportedModes = ["FT8", "FT4", "JT9", "JT65"]
@staticmethod
def getSharedInstance():
with PskReporter.creationLock:
if PskReporter.sharedInstance is None:
if PropertyManager.getSharedInstance()["pskreporter_enabled"]:
PskReporter.sharedInstance = PskReporter()
else:
PskReporter.sharedInstance = PskReporterDummy()
return PskReporter.sharedInstance
@staticmethod
def stop():
if PskReporter.sharedInstance:
PskReporter.sharedInstance.cancelTimer()
def __init__(self):
self.spots = []
self.spotLock = threading.Lock()
self.uploader = Uploader()
self.timer = None
metrics = Metrics.getSharedInstance()
self.dupeCounter = CounterMetric()
metrics.addMetric("pskreporter.duplicates", self.dupeCounter)
self.spotCounter = CounterMetric()
metrics.addMetric("pskreporter.spots", self.spotCounter)
def scheduleNextUpload(self):
if self.timer:
return
delay = PskReporter.interval + random.uniform(0, 30)
logger.debug("scheduling next pskreporter upload in %f seconds", delay)
self.timer = threading.Timer(delay, self.upload)
self.timer.start()
def spotEquals(self, s1, s2):
keys = ["callsign", "timestamp", "locator", "mode", "msg"]
return reduce(and_, map(lambda key: s1[key] == s2[key], keys))
def spot(self, spot):
if not spot["mode"] in PskReporter.supportedModes:
return
with self.spotLock:
if any(x for x in self.spots if self.spotEquals(spot, x)):
# dupe
self.dupeCounter.inc()
else:
self.spotCounter.inc()
self.spots.append(spot)
self.scheduleNextUpload()
def upload(self):
try:
with self.spotLock:
spots = self.spots
self.spots = []
if spots:
self.uploader.upload(spots)
except Exception:
logger.exception("Failed to upload spots")
self.timer = None
self.scheduleNextUpload()
def cancelTimer(self):
if self.timer:
self.timer.cancel()
class Uploader(object):
receieverDelimiter = [0x99, 0x92]
senderDelimiter = [0x99, 0x93]
def __init__(self):
self.sequence = 0
self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
def upload(self, spots):
logger.debug("uploading %i spots", len(spots))
for packet in self.getPackets(spots):
self.socket.sendto(packet, ("report.pskreporter.info", 4739))
def getPackets(self, spots):
encoded = [self.encodeSpot(spot) for spot in spots]
def chunks(l, n):
"""Yield successive n-sized chunks from l."""
for i in range(0, len(l), n):
yield l[i : i + n]
rHeader = self.getReceiverInformationHeader()
rInfo = self.getReceiverInformation()
sHeader = self.getSenderInformationHeader()
packets = []
# 50 seems to be a safe bet
for chunk in chunks(encoded, 50):
sInfo = self.getSenderInformation(chunk)
length = 16 + len(rHeader) + len(sHeader) + len(rInfo) + len(sInfo)
header = self.getHeader(length)
packets.append(header + rHeader + sHeader + rInfo + sInfo)
return packets
def getHeader(self, length):
self.sequence += 1
return bytes(
# protocol version
[0x00, 0x0A]
+ list(length.to_bytes(2, "big"))
+ list(int(time.time()).to_bytes(4, "big"))
+ list(self.sequence.to_bytes(4, "big"))
+ list((id(self) & 0xFFFFFFFF).to_bytes(4, "big"))
)
def encodeString(self, s):
return [len(s)] + list(s.encode("utf-8"))
def encodeSpot(self, spot):
return bytes(
self.encodeString(spot["callsign"])
+ list(spot["freq"].to_bytes(4, "big"))
+ list(int(spot["db"]).to_bytes(1, "big", signed=True))
+ self.encodeString(spot["mode"])
+ self.encodeString(spot["locator"])
# informationsource. 1 means "automatically extracted
+ [0x01]
+ list(int(spot["timestamp"] / 1000).to_bytes(4, "big"))
)
def getReceiverInformationHeader(self):
return bytes(
# id, length
[0x00, 0x03, 0x00, 0x24]
+ Uploader.receieverDelimiter
# number of fields
+ [0x00, 0x03, 0x00, 0x00]
# receiverCallsign
+ [0x80, 0x02, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
# receiverLocator
+ [0x80, 0x04, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
# decodingSoftware
+ [0x80, 0x08, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
# padding
+ [0x00, 0x00]
)
def getReceiverInformation(self):
pm = PropertyManager.getSharedInstance()
callsign = pm["pskreporter_callsign"]
locator = Locator.fromCoordinates(pm["receiver_gps"])
decodingSoftware = "OpenWebRX " + openwebrx_version
body = [b for s in [callsign, locator, decodingSoftware] for b in self.encodeString(s)]
body = self.pad(body, 4)
body = bytes(Uploader.receieverDelimiter + list((len(body) + 4).to_bytes(2, "big")) + body)
return body
def getSenderInformationHeader(self):
return bytes(
# id, length
[0x00, 0x02, 0x00, 0x3C]
+ Uploader.senderDelimiter
# number of fields
+ [0x00, 0x07]
# senderCallsign
+ [0x80, 0x01, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
# frequency
+ [0x80, 0x05, 0x00, 0x04, 0x00, 0x00, 0x76, 0x8F]
# sNR
+ [0x80, 0x06, 0x00, 0x01, 0x00, 0x00, 0x76, 0x8F]
# mode
+ [0x80, 0x0A, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
# senderLocator
+ [0x80, 0x03, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
# informationSource
+ [0x80, 0x0B, 0x00, 0x01, 0x00, 0x00, 0x76, 0x8F]
# flowStartSeconds
+ [0x00, 0x96, 0x00, 0x04]
)
def getSenderInformation(self, chunk):
sInfo = self.padBytes(b"".join(chunk), 4)
sInfoLength = len(sInfo) + 4
return bytes(Uploader.senderDelimiter) + sInfoLength.to_bytes(2, "big") + sInfo
def pad(self, b, l):
return b + [0x00 for _ in range(0, -1 * len(b) % l)]
def padBytes(self, b, l):
return b + bytes([0x00 for _ in range(0, -1 * len(b) % l)])

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@ -1,39 +0,0 @@
import threading
import subprocess
import time
from owrx.config import PropertyManager
import logging
logger = logging.getLogger(__name__)
class SdrHuUpdater(threading.Thread):
def __init__(self):
self.doRun = True
super().__init__(daemon=True)
def update(self):
pm = PropertyManager.getSharedInstance()
cmd = 'wget --timeout=15 -4qO- https://sdr.hu/update --post-data "url=http://{server_hostname}:{web_port}&apikey={sdrhu_key}" 2>&1'.format(
**pm.__dict__()
)
logger.debug(cmd)
returned = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).communicate()
returned = returned[0].decode("utf-8")
if "UPDATE:" in returned:
retrytime_mins = 20
value = returned.split("UPDATE:")[1].split("\n", 1)[0]
if value.startswith("SUCCESS"):
logger.info("Update succeeded!")
else:
logger.warning("Update failed, your receiver cannot be listed on sdr.hu! Reason: %s", value)
else:
retrytime_mins = 2
logger.warning("wget failed while updating, your receiver cannot be listed on sdr.hu!")
return retrytime_mins
def run(self):
while self.doRun:
retrytime_mins = self.update()
time.sleep(60 * retrytime_mins)

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@ -1,402 +0,0 @@
import threading
from owrx.socket import getAvailablePort
from datetime import datetime, timezone, timedelta
from owrx.source import SdrService, SdrSource
from owrx.bands import Bandplan
from csdr import dsp, output
from owrx.wsjt import WsjtParser
from owrx.aprs import AprsParser
from owrx.config import PropertyManager
from owrx.source import Resampler
from owrx.feature import FeatureDetector
import logging
logger = logging.getLogger(__name__)
class ServiceOutput(output):
def __init__(self, frequency):
self.frequency = frequency
def getParser(self):
# abstract method; implement in subclasses
pass
def receive_output(self, t, read_fn):
parser = self.getParser()
parser.setDialFrequency(self.frequency)
target = self.pump(read_fn, parser.parse)
threading.Thread(target=target).start()
class WsjtServiceOutput(ServiceOutput):
def getParser(self):
return WsjtParser(WsjtHandler())
def supports_type(self, t):
return t == "wsjt_demod"
class AprsServiceOutput(ServiceOutput):
def getParser(self):
return AprsParser(AprsHandler())
def supports_type(self, t):
return t == "packet_demod"
class ScheduleEntry(object):
def __init__(self, startTime, endTime, profile):
self.startTime = startTime
self.endTime = endTime
self.profile = profile
def isCurrent(self, time):
if self.startTime < self.endTime:
return self.startTime <= time < self.endTime
else:
return self.startTime <= time or time < self.endTime
def getProfile(self):
return self.profile
def getScheduledEnd(self):
now = datetime.utcnow()
end = now.combine(date=now.date(), time=self.endTime)
while end < now:
end += timedelta(days=1)
return end
def getNextActivation(self):
now = datetime.utcnow()
start = now.combine(date=now.date(), time=self.startTime)
while start < now:
start += timedelta(days=1)
return start
class Schedule(object):
@staticmethod
def parse(scheduleDict):
entries = []
for time, profile in scheduleDict.items():
if len(time) != 9:
logger.warning("invalid schedule spec: %s", time)
continue
startTime = datetime.strptime(time[0:4], "%H%M").replace(tzinfo=timezone.utc).time()
endTime = datetime.strptime(time[5:9], "%H%M").replace(tzinfo=timezone.utc).time()
entries.append(ScheduleEntry(startTime, endTime, profile))
return Schedule(entries)
def __init__(self, entries):
self.entries = entries
def getCurrentEntry(self):
current = [p for p in self.entries if p.isCurrent(datetime.utcnow().time())]
if current:
return current[0]
return None
def getNextEntry(self):
s = sorted(self.entries, key=lambda e: e.getNextActivation())
if s:
return s[0]
return None
class ServiceScheduler(object):
def __init__(self, source, schedule):
self.source = source
self.schedule = Schedule.parse(schedule)
self.source.addClient(self)
self.selectionTimer = None
self.source.getProps().collect("center_freq", "samp_rate").wire(self.onFrequencyChange)
self.scheduleSelection()
def shutdown(self):
self.cancelTimer()
self.source.removeClient(self)
def scheduleSelection(self, time=None):
seconds = 10
if time is not None:
delta = time - datetime.utcnow()
seconds = delta.total_seconds()
self.cancelTimer()
self.selectionTimer = threading.Timer(seconds, self.selectProfile)
self.selectionTimer.start()
def cancelTimer(self):
if self.selectionTimer:
self.selectionTimer.cancel()
def getClientClass(self):
return SdrSource.CLIENT_BACKGROUND
def onStateChange(self, state):
if state == SdrSource.STATE_STOPPING:
self.scheduleSelection()
elif state == SdrSource.STATE_FAILED:
self.cancelTimer()
def onBusyStateChange(self, state):
if state == SdrSource.BUSYSTATE_IDLE:
self.scheduleSelection()
def onFrequencyChange(self, name, value):
self.scheduleSelection()
def selectProfile(self):
if self.source.hasClients(SdrSource.CLIENT_USER):
logger.debug("source has active users; not touching")
return
logger.debug("source seems to be idle, selecting profile for background services")
entry = self.schedule.getCurrentEntry()
if entry is None:
logger.debug("schedule did not return a profile. checking next entry...")
nextEntry = self.schedule.getNextEntry()
if nextEntry is not None:
self.scheduleSelection(nextEntry.getNextActivation())
return
logger.debug("scheduling end for current profile: %s", entry.getScheduledEnd())
self.scheduleSelection(entry.getScheduledEnd())
try:
self.source.activateProfile(entry.getProfile())
self.source.start()
except KeyError:
pass
class ServiceHandler(object):
def __init__(self, source):
self.lock = threading.Lock()
self.services = []
self.source = source
self.startupTimer = None
self.source.addClient(self)
props = self.source.getProps()
props.collect("center_freq", "samp_rate").wire(self.onFrequencyChange)
if self.source.isAvailable():
self.scheduleServiceStartup()
self.scheduler = None
if "schedule" in props:
self.scheduler = ServiceScheduler(self.source, props["schedule"])
def getClientClass(self):
return SdrSource.CLIENT_INACTIVE
def onStateChange(self, state):
if state == SdrSource.STATE_RUNNING:
self.scheduleServiceStartup()
elif state == SdrSource.STATE_STOPPING:
logger.debug("sdr source becoming unavailable; stopping services.")
self.stopServices()
elif state == SdrSource.STATE_FAILED:
logger.debug("sdr source failed; stopping services.")
self.stopServices()
def onBusyStateChange(self, state):
pass
def isSupported(self, mode):
# TODO this should be in a more central place (the frontend also needs this)
requirements = {
"ft8": "wsjt-x",
"ft4": "wsjt-x",
"jt65": "wsjt-x",
"jt9": "wsjt-x",
"wspr": "wsjt-x",
"packet": "packet",
}
fd = FeatureDetector()
# this looks overly complicated... but i'd like modes with no requirements to be always available without
# being listed in the hash above
unavailable = [mode for mode, req in requirements.items() if not fd.is_available(req)]
configured = PropertyManager.getSharedInstance()["services_decoders"]
available = [mode for mode in configured if mode not in unavailable]
return mode in available
def shutdown(self):
self.stopServices()
self.source.removeClient(self)
if self.scheduler:
self.scheduler.shutdown()
def stopServices(self):
with self.lock:
services = self.services
self.services = []
for service in services:
service.stop()
def onFrequencyChange(self, key, value):
self.stopServices()
if not self.source.isAvailable():
return
self.scheduleServiceStartup()
def scheduleServiceStartup(self):
if self.startupTimer:
self.startupTimer.cancel()
self.startupTimer = threading.Timer(10, self.updateServices)
self.startupTimer.start()
def updateServices(self):
logger.debug("re-scheduling services due to sdr changes")
self.stopServices()
if not self.source.isAvailable():
logger.debug("sdr source is unavailable")
return
cf = self.source.getProps()["center_freq"]
sr = self.source.getProps()["samp_rate"]
srh = sr / 2
frequency_range = (cf - srh, cf + srh)
dials = [
dial
for dial in Bandplan.getSharedInstance().collectDialFrequencies(frequency_range)
if self.isSupported(dial["mode"])
]
if not dials:
logger.debug("no services available")
return
with self.lock:
self.services = []
groups = self.optimizeResampling(dials, sr)
if groups is None:
for dial in dials:
self.services.append(self.setupService(dial["mode"], dial["frequency"], self.source))
else:
for group in groups:
frequencies = sorted([f["frequency"] for f in group])
min = frequencies[0]
max = frequencies[-1]
cf = (min + max) / 2
bw = max - min
logger.debug("group center frequency: {0}, bandwidth: {1}".format(cf, bw))
resampler_props = PropertyManager()
resampler_props["center_freq"] = cf
# TODO the + 24000 is a temporary fix since the resampling optimizer does not account for required bandwidths
resampler_props["samp_rate"] = bw + 24000
resampler = Resampler(resampler_props, getAvailablePort(), self.source)
resampler.start()
for dial in group:
self.services.append(self.setupService(dial["mode"], dial["frequency"], resampler))
# resampler goes in after the services since it must not be shutdown as long as the services are still running
self.services.append(resampler)
def optimizeResampling(self, freqs, bandwidth):
freqs = sorted(freqs, key=lambda f: f["frequency"])
distances = [
{"frequency": freqs[i]["frequency"], "distance": freqs[i + 1]["frequency"] - freqs[i]["frequency"]}
for i in range(0, len(freqs) - 1)
]
distances = [d for d in distances if d["distance"] > 0]
distances = sorted(distances, key=lambda f: f["distance"], reverse=True)
def calculate_usage(num_splits):
splits = sorted([f["frequency"] for f in distances[0:num_splits]])
previous = 0
groups = []
for split in splits:
groups.append([f for f in freqs if previous < f["frequency"] <= split])
previous = split
groups.append([f for f in freqs if previous < f["frequency"]])
def get_bandwitdh(group):
freqs = sorted([f["frequency"] for f in group])
# the group will process the full BW once, plus the reduced BW once for each group member
return bandwidth + len(group) * (freqs[-1] - freqs[0] + 24000)
total_bandwidth = sum([get_bandwitdh(group) for group in groups])
return {"num_splits": num_splits, "total_bandwidth": total_bandwidth, "groups": groups}
usages = [calculate_usage(i) for i in range(0, len(freqs))]
# another possible outcome might be that it's best not to resample at all. this is a special case.
usages += [{"num_splits": None, "total_bandwidth": bandwidth * len(freqs), "groups": [freqs]}]
results = sorted(usages, key=lambda f: f["total_bandwidth"])
for r in results:
logger.debug("splits: {0}, total: {1}".format(r["num_splits"], r["total_bandwidth"]))
best = results[0]
if best["num_splits"] is None:
return None
return best["groups"]
def setupService(self, mode, frequency, source):
logger.debug("setting up service {0} on frequency {1}".format(mode, frequency))
# TODO selecting outputs will need some more intelligence here
if mode == "packet":
output = AprsServiceOutput(frequency)
else:
output = WsjtServiceOutput(frequency)
d = dsp(output)
d.nc_port = source.getPort()
d.set_offset_freq(frequency - source.getProps()["center_freq"])
if mode == "packet":
d.set_demodulator("nfm")
d.set_bpf(-4000, 4000)
elif mode == "wspr":
d.set_demodulator("usb")
# WSPR only samples between 1400 and 1600 Hz
d.set_bpf(1350, 1650)
else:
d.set_demodulator("usb")
d.set_bpf(0, 3000)
d.set_secondary_demodulator(mode)
d.set_audio_compression("none")
d.set_samp_rate(source.getProps()["samp_rate"])
d.set_service()
d.start()
return d
class WsjtHandler(object):
def write_wsjt_message(self, msg):
pass
class AprsHandler(object):
def write_aprs_data(self, data):
pass
class Services(object):
handlers = []
@staticmethod
def start():
if not PropertyManager.getSharedInstance()["services_enabled"]:
return
for source in SdrService.getSources().values():
Services.handlers.append(ServiceHandler(source))
@staticmethod
def stop():
for handler in Services.handlers:
handler.shutdown()
Services.handlers = []
class Service(object):
pass
class WsjtService(Service):
pass

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@ -1,10 +0,0 @@
import socket
def getAvailablePort():
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(("", 0))
s.listen(1)
port = s.getsockname()[1]
s.close()
return port

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@ -1,957 +0,0 @@
import subprocess
from owrx.config import PropertyManager
from owrx.feature import FeatureDetector, UnknownFeatureException
from owrx.meta import MetaParser
from owrx.wsjt import WsjtParser
from owrx.aprs import AprsParser
from owrx.metrics import Metrics, DirectMetric
from owrx.socket import getAvailablePort
import threading
import csdr
import time
import os
import signal
import sys
import socket
import logging
logger = logging.getLogger(__name__)
class SdrService(object):
sdrProps = None
sources = {}
lastPort = None
@staticmethod
def getNextPort():
pm = PropertyManager.getSharedInstance()
(start, end) = pm["iq_port_range"]
if SdrService.lastPort is None:
SdrService.lastPort = start
else:
SdrService.lastPort += 1
if SdrService.lastPort > end:
raise IndexError("no more available ports to start more sdrs")
return SdrService.lastPort
@staticmethod
def loadProps():
if SdrService.sdrProps is None:
pm = PropertyManager.getSharedInstance()
featureDetector = FeatureDetector()
def loadIntoPropertyManager(dict: dict):
propertyManager = PropertyManager()
for (name, value) in dict.items():
propertyManager[name] = value
return propertyManager
def sdrTypeAvailable(value):
try:
if not featureDetector.is_available(value["type"]):
logger.error(
'The RTL source type "{0}" is not available. please check requirements.'.format(
value["type"]
)
)
return False
return True
except UnknownFeatureException:
logger.error(
'The RTL source type "{0}" is invalid. Please check your configuration'.format(value["type"])
)
return False
# transform all dictionary items into PropertyManager object, filtering out unavailable ones
SdrService.sdrProps = {
name: loadIntoPropertyManager(value) for (name, value) in pm["sdrs"].items() if sdrTypeAvailable(value)
}
logger.info(
"SDR sources loaded. Availables SDRs: {0}".format(
", ".join(map(lambda x: x["name"], SdrService.sdrProps.values()))
)
)
@staticmethod
def getSource(id=None):
SdrService.loadProps()
sources = SdrService.getSources()
if not sources:
return None
if id is None:
# TODO: configure default sdr in config? right now it will pick the first one off the list.
id = list(sources.keys())[0]
if not id in sources:
return None
return sources[id]
@staticmethod
def getSources():
SdrService.loadProps()
for id in SdrService.sdrProps.keys():
if not id in SdrService.sources:
props = SdrService.sdrProps[id]
className = "".join(x for x in props["type"].title() if x.isalnum()) + "Source"
cls = getattr(sys.modules[__name__], className)
SdrService.sources[id] = cls(id, props, SdrService.getNextPort())
return {key: s for key, s in SdrService.sources.items() if not s.isFailed()}
class SdrSource(object):
STATE_STOPPED = 0
STATE_STARTING = 1
STATE_RUNNING = 2
STATE_STOPPING = 3
STATE_TUNING = 4
STATE_FAILED = 5
BUSYSTATE_IDLE = 0
BUSYSTATE_BUSY = 1
CLIENT_INACTIVE = 0
CLIENT_BACKGROUND = 1
CLIENT_USER = 2
def __init__(self, id, props, port):
self.id = id
self.props = props
self.profile_id = None
self.activateProfile()
self.rtlProps = self.props.collect(*self.getEventNames()).defaults(PropertyManager.getSharedInstance())
self.wireEvents()
self.port = port
self.monitor = None
self.clients = []
self.spectrumClients = []
self.spectrumThread = None
self.process = None
self.modificationLock = threading.Lock()
self.failed = False
self.state = SdrSource.STATE_STOPPED
self.busyState = SdrSource.BUSYSTATE_IDLE
def getEventNames(self):
return [
"samp_rate",
"nmux_memory",
"center_freq",
"ppm",
"rf_gain",
"lna_gain",
"rf_amp",
"antenna",
"if_gain",
"lfo_offset",
]
def wireEvents(self):
def restart(name, value):
logger.debug("restarting sdr source due to property change: {0} changed to {1}".format(name, value))
self.stop()
self.start()
self.rtlProps.wire(restart)
# override this in subclasses
def getCommand(self):
pass
# override this in subclasses, if necessary
def getFormatConversion(self):
return None
def activateProfile(self, profile_id=None):
profiles = self.props["profiles"]
if profile_id is None:
profile_id = list(profiles.keys())[0]
if profile_id == self.profile_id:
return
logger.debug("activating profile {0}".format(profile_id))
self.profile_id = profile_id
profile = profiles[profile_id]
self.props["profile_id"] = profile_id
for (key, value) in profile.items():
# skip the name, that would overwrite the source name.
if key == "name":
continue
self.props[key] = value
def getId(self):
return self.id
def getProfileId(self):
return self.profile_id
def getProfiles(self):
return self.props["profiles"]
def getName(self):
return self.props["name"]
def getProps(self):
return self.props
def getPort(self):
return self.port
def useNmux(self):
return True
def getCommandValues(self):
dict = self.rtlProps.collect(*self.getEventNames()).__dict__()
if "lfo_offset" in dict and dict["lfo_offset"] is not None:
dict["tuner_freq"] = dict["center_freq"] + dict["lfo_offset"]
else:
dict["tuner_freq"] = dict["center_freq"]
return dict
def start(self):
self.modificationLock.acquire()
if self.monitor:
self.modificationLock.release()
return
props = self.rtlProps
cmd = self.getCommand().format(**self.getCommandValues())
format_conversion = self.getFormatConversion()
if format_conversion is not None:
cmd += " | " + format_conversion
if self.useNmux():
nmux_bufcnt = nmux_bufsize = 0
while nmux_bufsize < props["samp_rate"] / 4:
nmux_bufsize += 4096
while nmux_bufsize * nmux_bufcnt < props["nmux_memory"] * 1e6:
nmux_bufcnt += 1
if nmux_bufcnt == 0 or nmux_bufsize == 0:
logger.error(
"Error: nmux_bufsize or nmux_bufcnt is zero. These depend on nmux_memory and samp_rate options in config_webrx.py"
)
self.modificationLock.release()
return
logger.debug("nmux_bufsize = %d, nmux_bufcnt = %d" % (nmux_bufsize, nmux_bufcnt))
cmd = cmd + " | nmux --bufsize %d --bufcnt %d --port %d --address 127.0.0.1" % (
nmux_bufsize,
nmux_bufcnt,
self.port,
)
self.process = subprocess.Popen(cmd, shell=True, preexec_fn=os.setpgrp)
logger.info("Started rtl source: " + cmd)
available = False
def wait_for_process_to_end():
rc = self.process.wait()
logger.debug("shut down with RC={0}".format(rc))
self.monitor = None
self.monitor = threading.Thread(target=wait_for_process_to_end)
self.monitor.start()
retries = 1000
while retries > 0:
retries -= 1
if self.monitor is None:
break
testsock = socket.socket()
try:
testsock.connect(("127.0.0.1", self.getPort()))
testsock.close()
available = True
break
except:
time.sleep(0.1)
if not available:
self.failed = True
self.postStart()
self.modificationLock.release()
self.setState(SdrSource.STATE_FAILED if self.failed else SdrSource.STATE_RUNNING)
def postStart(self):
pass
def isAvailable(self):
return self.monitor is not None
def isFailed(self):
return self.failed
def stop(self):
self.setState(SdrSource.STATE_STOPPING)
self.modificationLock.acquire()
if self.process is not None:
try:
os.killpg(os.getpgid(self.process.pid), signal.SIGTERM)
except ProcessLookupError:
# been killed by something else, ignore
pass
if self.monitor:
self.monitor.join()
self.sleepOnRestart()
self.modificationLock.release()
self.setState(SdrSource.STATE_STOPPED)
def sleepOnRestart(self):
pass
def hasClients(self, *args):
clients = [c for c in self.clients if c.getClientClass() in args]
return len(clients) > 0
def addClient(self, c):
self.clients.append(c)
hasUsers = self.hasClients(SdrSource.CLIENT_USER)
hasBackgroundTasks = self.hasClients(SdrSource.CLIENT_BACKGROUND)
if hasUsers or hasBackgroundTasks:
self.start()
self.setBusyState(SdrSource.BUSYSTATE_BUSY if hasUsers else SdrSource.BUSYSTATE_IDLE)
def removeClient(self, c):
try:
self.clients.remove(c)
except ValueError:
pass
hasUsers = self.hasClients(SdrSource.CLIENT_USER)
hasBackgroundTasks = self.hasClients(SdrSource.CLIENT_BACKGROUND)
self.setBusyState(SdrSource.BUSYSTATE_BUSY if hasUsers else SdrSource.BUSYSTATE_IDLE)
if not hasUsers and not hasBackgroundTasks:
self.stop()
def addSpectrumClient(self, c):
self.spectrumClients.append(c)
if self.spectrumThread is None:
self.spectrumThread = SpectrumThread(self)
self.spectrumThread.start()
def removeSpectrumClient(self, c):
try:
self.spectrumClients.remove(c)
except ValueError:
pass
if not self.spectrumClients and self.spectrumThread is not None:
self.spectrumThread.stop()
self.spectrumThread = None
def writeSpectrumData(self, data):
for c in self.spectrumClients:
c.write_spectrum_data(data)
def setState(self, state):
if state == self.state:
return
self.state = state
for c in self.clients:
c.onStateChange(state)
def setBusyState(self, state):
if state == self.busyState:
return
self.busyState = state
for c in self.clients:
c.onBusyStateChange(state)
class Resampler(SdrSource):
def __init__(self, props, port, sdr):
sdrProps = sdr.getProps()
self.shift = (sdrProps["center_freq"] - props["center_freq"]) / sdrProps["samp_rate"]
self.decimation = int(float(sdrProps["samp_rate"]) / props["samp_rate"])
if_samp_rate = sdrProps["samp_rate"] / self.decimation
self.transition_bw = 0.15 * (if_samp_rate / float(sdrProps["samp_rate"]))
props["samp_rate"] = if_samp_rate
self.sdr = sdr
super().__init__(None, props, port)
def start(self):
if self.isFailed():
return
self.modificationLock.acquire()
if self.monitor:
self.modificationLock.release()
return
self.setState(SdrSource.STATE_STARTING)
props = self.rtlProps
resampler_command = [
"nc -v 127.0.0.1 {nc_port}".format(nc_port=self.sdr.getPort()),
"csdr shift_addition_cc {shift}".format(shift=self.shift),
"csdr fir_decimate_cc {decimation} {ddc_transition_bw} HAMMING".format(
decimation=self.decimation, ddc_transition_bw=self.transition_bw
),
]
nmux_bufcnt = nmux_bufsize = 0
while nmux_bufsize < props["samp_rate"] / 4:
nmux_bufsize += 4096
while nmux_bufsize * nmux_bufcnt < props["nmux_memory"] * 1e6:
nmux_bufcnt += 1
if nmux_bufcnt == 0 or nmux_bufsize == 0:
logger.error(
"Error: nmux_bufsize or nmux_bufcnt is zero. These depend on nmux_memory and samp_rate options in config_webrx.py"
)
self.modificationLock.release()
return
logger.debug("nmux_bufsize = %d, nmux_bufcnt = %d" % (nmux_bufsize, nmux_bufcnt))
resampler_command += [
"nmux --bufsize %d --bufcnt %d --port %d --address 127.0.0.1" % (nmux_bufsize, nmux_bufcnt, self.port)
]
cmd = " | ".join(resampler_command)
logger.debug("resampler command: %s", cmd)
self.process = subprocess.Popen(cmd, shell=True, preexec_fn=os.setpgrp)
logger.info("Started resampler source: " + cmd)
available = False
def wait_for_process_to_end():
rc = self.process.wait()
logger.debug("shut down with RC={0}".format(rc))
self.monitor = None
self.monitor = threading.Thread(target=wait_for_process_to_end)
self.monitor.start()
retries = 1000
while retries > 0:
retries -= 1
if self.monitor is None:
break
testsock = socket.socket()
try:
testsock.connect(("127.0.0.1", self.getPort()))
testsock.close()
available = True
break
except:
time.sleep(0.1)
if not available:
self.failed = True
self.modificationLock.release()
self.setState(SdrSource.STATE_FAILED if self.failed else SdrSource.STATE_RUNNING)
def activateProfile(self, profile_id=None):
pass
class ConnectorSource(SdrSource):
def __init__(self, id, props, port):
super().__init__(id, props, port)
self.controlSocket = None
self.controlPort = getAvailablePort()
def sendControlMessage(self, prop, value):
logger.debug("sending property change over control socket: {0} changed to {1}".format(prop, value))
self.controlSocket.sendall("{prop}:{value}\n".format(prop=prop, value=value).encode())
def wireEvents(self):
def reconfigure(prop, value):
if self.monitor is None:
return
if (
(prop == "center_freq" or prop == "lfo_offset")
and "lfo_offset" in self.rtlProps
and self.rtlProps["lfo_offset"] is not None
):
freq = self.rtlProps["center_freq"] + self.rtlProps["lfo_offset"]
self.sendControlMessage("center_freq", freq)
else:
self.sendControlMessage(prop, value)
self.rtlProps.wire(reconfigure)
def postStart(self):
logger.debug("opening control socket...")
self.controlSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.controlSocket.connect(("localhost", self.controlPort))
def stop(self):
super().stop()
if self.controlSocket:
self.controlSocket.close()
self.controlSocket = None
def getFormatConversion(self):
return None
def useNmux(self):
return False
class RtlSdrConnectorSource(ConnectorSource):
def getEventNames(self):
return [
"samp_rate",
"center_freq",
"ppm",
"rf_gain",
"device",
"iqswap",
"lfo_offset",
]
def getCommand(self):
cmd = (
"rtl_connector -p {port} -c {controlPort}".format(port=self.port, controlPort=self.controlPort)
+ " -s {samp_rate} -f {tuner_freq} -g {rf_gain} -P {ppm}"
)
if "device" in self.rtlProps and self.rtlProps["device"] is not None:
cmd += ' -d "{device}"'
if self.rtlProps["iqswap"]:
cmd += " -i"
return cmd
class SdrplayConnectorSource(ConnectorSource):
def getEventNames(self):
return [
"samp_rate",
"center_freq",
"ppm",
"rf_gain",
"antenna",
"device",
"iqswap",
"lfo_offset",
]
def getCommand(self):
cmd = (
"soapy_connector -p {port} -c {controlPort}".format(port=self.port, controlPort=self.controlPort)
+ ' -s {samp_rate} -f {tuner_freq} -g "{rf_gain}" -P {ppm} -a "{antenna}"'
)
if "device" in self.rtlProps and self.rtlProps["device"] is not None:
cmd += ' -d "{device}"'
if self.rtlProps["iqswap"]:
cmd += " -i"
return cmd
class AirspyConnectorSource(ConnectorSource):
def getEventNames(self):
return [
"samp_rate",
"center_freq",
"ppm",
"rf_gain",
"device",
"iqswap",
"lfo_offset",
"bias_tee",
]
def getCommand(self):
cmd = (
"soapy_connector -p {port} -c {controlPort}".format(port=self.port, controlPort=self.controlPort)
+ ' -s {samp_rate} -f {tuner_freq} -g "{rf_gain}" -P {ppm}'
)
if "device" in self.rtlProps and self.rtlProps["device"] is not None:
cmd += ' -d "{device}"'
if self.rtlProps["iqswap"]:
cmd += " -i"
if self.rtlProps["bias_tee"]:
cmd += " -t biastee=true"
return cmd
class RtlSdrSource(SdrSource):
def getCommand(self):
return "rtl_sdr -s {samp_rate} -f {tuner_freq} -p {ppm} -g {rf_gain} -"
def getFormatConversion(self):
return "csdr convert_u8_f"
class HackrfSource(SdrSource):
def getCommand(self):
return "hackrf_transfer -s {samp_rate} -f {tuner_freq} -g {rf_gain} -l{lna_gain} -a{rf_amp} -r-"
def getFormatConversion(self):
return "csdr convert_s8_f"
class SdrplaySource(SdrSource):
def getCommand(self):
command = "rx_sdr -F CF32 -s {samp_rate} -f {tuner_freq} -p {ppm}"
gainMap = {"rf_gain": "RFGR", "if_gain": "IFGR"}
gains = [
"{0}={{{1}}}".format(gainMap[name], name)
for (name, value) in self.rtlProps.collect("rf_gain", "if_gain").__dict__().items()
if value is not None
]
if gains:
command += " -g {gains}".format(gains=",".join(gains))
if self.rtlProps["antenna"] is not None:
command += ' -a "{antenna}"'
command += " -"
return command
def sleepOnRestart(self):
time.sleep(1)
class AirspySource(SdrSource):
def getCommand(self):
frequency = self.props["tuner_freq"] / 1e6
command = "airspy_rx"
command += " -f{0}".format(frequency)
command += " -r /dev/stdout -a{samp_rate} -g {rf_gain}"
return command
def getFormatConversion(self):
return "csdr convert_s16_f"
class SpectrumThread(csdr.output):
def __init__(self, sdrSource):
self.sdrSource = sdrSource
super().__init__()
self.props = props = self.sdrSource.props.collect(
"samp_rate",
"fft_size",
"fft_fps",
"fft_voverlap_factor",
"fft_compression",
"csdr_dynamic_bufsize",
"csdr_print_bufsizes",
"csdr_through",
"temporary_directory",
).defaults(PropertyManager.getSharedInstance())
self.dsp = dsp = csdr.dsp(self)
dsp.nc_port = self.sdrSource.getPort()
dsp.set_demodulator("fft")
def set_fft_averages(key, value):
samp_rate = props["samp_rate"]
fft_size = props["fft_size"]
fft_fps = props["fft_fps"]
fft_voverlap_factor = props["fft_voverlap_factor"]
dsp.set_fft_averages(
int(round(1.0 * samp_rate / fft_size / fft_fps / (1.0 - fft_voverlap_factor)))
if fft_voverlap_factor > 0
else 0
)
self.subscriptions = [
props.getProperty("samp_rate").wire(dsp.set_samp_rate),
props.getProperty("fft_size").wire(dsp.set_fft_size),
props.getProperty("fft_fps").wire(dsp.set_fft_fps),
props.getProperty("fft_compression").wire(dsp.set_fft_compression),
props.getProperty("temporary_directory").wire(dsp.set_temporary_directory),
props.collect("samp_rate", "fft_size", "fft_fps", "fft_voverlap_factor").wire(set_fft_averages),
]
set_fft_averages(None, None)
dsp.csdr_dynamic_bufsize = props["csdr_dynamic_bufsize"]
dsp.csdr_print_bufsizes = props["csdr_print_bufsizes"]
dsp.csdr_through = props["csdr_through"]
logger.debug("Spectrum thread initialized successfully.")
def start(self):
self.sdrSource.addClient(self)
if self.sdrSource.isAvailable():
self.dsp.start()
def supports_type(self, t):
return t == "audio"
def receive_output(self, type, read_fn):
if self.props["csdr_dynamic_bufsize"]:
read_fn(8) # dummy read to skip bufsize & preamble
logger.debug("Note: CSDR_DYNAMIC_BUFSIZE_ON = 1")
threading.Thread(target=self.pump(read_fn, self.sdrSource.writeSpectrumData)).start()
def stop(self):
self.dsp.stop()
self.sdrSource.removeClient(self)
for c in self.subscriptions:
c.cancel()
self.subscriptions = []
def getClientClass(self):
return SdrSource.CLIENT_USER
def onStateChange(self, state):
if state in [SdrSource.STATE_STOPPING, SdrSource.STATE_FAILED]:
self.dsp.stop()
elif state == SdrSource.STATE_RUNNING:
self.dsp.start()
def onBusyStateChange(self, state):
pass
class DspManager(csdr.output):
def __init__(self, handler, sdrSource):
self.handler = handler
self.sdrSource = sdrSource
self.metaParser = MetaParser(self.handler)
self.wsjtParser = WsjtParser(self.handler)
self.aprsParser = AprsParser(self.handler)
self.localProps = (
self.sdrSource.getProps()
.collect(
"audio_compression",
"fft_compression",
"digimodes_fft_size",
"csdr_dynamic_bufsize",
"csdr_print_bufsizes",
"csdr_through",
"digimodes_enable",
"samp_rate",
"digital_voice_unvoiced_quality",
"dmr_filter",
"temporary_directory",
"center_freq",
)
.defaults(PropertyManager.getSharedInstance())
)
self.dsp = csdr.dsp(self)
self.dsp.nc_port = self.sdrSource.getPort()
def set_low_cut(cut):
bpf = self.dsp.get_bpf()
bpf[0] = cut
self.dsp.set_bpf(*bpf)
def set_high_cut(cut):
bpf = self.dsp.get_bpf()
bpf[1] = cut
self.dsp.set_bpf(*bpf)
def set_dial_freq(key, value):
freq = self.localProps["center_freq"] + self.localProps["offset_freq"]
self.wsjtParser.setDialFrequency(freq)
self.aprsParser.setDialFrequency(freq)
self.metaParser.setDialFrequency(freq)
self.subscriptions = [
self.localProps.getProperty("audio_compression").wire(self.dsp.set_audio_compression),
self.localProps.getProperty("fft_compression").wire(self.dsp.set_fft_compression),
self.localProps.getProperty("digimodes_fft_size").wire(self.dsp.set_secondary_fft_size),
self.localProps.getProperty("samp_rate").wire(self.dsp.set_samp_rate),
self.localProps.getProperty("output_rate").wire(self.dsp.set_output_rate),
self.localProps.getProperty("offset_freq").wire(self.dsp.set_offset_freq),
self.localProps.getProperty("squelch_level").wire(self.dsp.set_squelch_level),
self.localProps.getProperty("low_cut").wire(set_low_cut),
self.localProps.getProperty("high_cut").wire(set_high_cut),
self.localProps.getProperty("mod").wire(self.dsp.set_demodulator),
self.localProps.getProperty("digital_voice_unvoiced_quality").wire(self.dsp.set_unvoiced_quality),
self.localProps.getProperty("dmr_filter").wire(self.dsp.set_dmr_filter),
self.localProps.getProperty("temporary_directory").wire(self.dsp.set_temporary_directory),
self.localProps.collect("center_freq", "offset_freq").wire(set_dial_freq),
]
self.dsp.set_offset_freq(0)
self.dsp.set_bpf(-4000, 4000)
self.dsp.csdr_dynamic_bufsize = self.localProps["csdr_dynamic_bufsize"]
self.dsp.csdr_print_bufsizes = self.localProps["csdr_print_bufsizes"]
self.dsp.csdr_through = self.localProps["csdr_through"]
if self.localProps["digimodes_enable"]:
def set_secondary_mod(mod):
if mod == False:
mod = None
self.dsp.set_secondary_demodulator(mod)
if mod is not None:
self.handler.write_secondary_dsp_config(
{
"secondary_fft_size": self.localProps["digimodes_fft_size"],
"if_samp_rate": self.dsp.if_samp_rate(),
"secondary_bw": self.dsp.secondary_bw(),
}
)
self.subscriptions += [
self.localProps.getProperty("secondary_mod").wire(set_secondary_mod),
self.localProps.getProperty("secondary_offset_freq").wire(self.dsp.set_secondary_offset_freq),
]
self.sdrSource.addClient(self)
super().__init__()
def start(self):
if self.sdrSource.isAvailable():
self.dsp.start()
def receive_output(self, t, read_fn):
logger.debug("adding new output of type %s", t)
writers = {
"audio": self.handler.write_dsp_data,
"smeter": self.handler.write_s_meter_level,
"secondary_fft": self.handler.write_secondary_fft,
"secondary_demod": self.handler.write_secondary_demod,
"meta": self.metaParser.parse,
"wsjt_demod": self.wsjtParser.parse,
"packet_demod": self.aprsParser.parse,
}
write = writers[t]
threading.Thread(target=self.pump(read_fn, write)).start()
def stop(self):
self.dsp.stop()
self.sdrSource.removeClient(self)
for sub in self.subscriptions:
sub.cancel()
self.subscriptions = []
def setProperty(self, prop, value):
self.localProps.getProperty(prop).setValue(value)
def getClientClass(self):
return SdrSource.CLIENT_USER
def onStateChange(self, state):
if state == SdrSource.STATE_RUNNING:
logger.debug("received STATE_RUNNING, attempting DspSource restart")
self.dsp.start()
elif state == SdrSource.STATE_STOPPING:
logger.debug("received STATE_STOPPING, shutting down DspSource")
self.dsp.stop()
elif state == SdrSource.STATE_FAILED:
logger.debug("received STATE_FAILED, shutting down DspSource")
self.dsp.stop()
self.handler.handleSdrFailure("sdr device failed")
def onBusyStateChange(self, state):
pass
class CpuUsageThread(threading.Thread):
sharedInstance = None
@staticmethod
def getSharedInstance():
if CpuUsageThread.sharedInstance is None:
CpuUsageThread.sharedInstance = CpuUsageThread()
return CpuUsageThread.sharedInstance
def __init__(self):
self.clients = []
self.doRun = True
self.last_worktime = 0
self.last_idletime = 0
self.endEvent = threading.Event()
super().__init__()
def run(self):
while self.doRun:
try:
cpu_usage = self.get_cpu_usage()
except:
cpu_usage = 0
for c in self.clients:
c.write_cpu_usage(cpu_usage)
self.endEvent.wait(timeout=3)
logger.debug("cpu usage thread shut down")
def get_cpu_usage(self):
try:
f = open("/proc/stat", "r")
except:
return 0 # Workaround, possibly we're on a Mac
line = ""
while not "cpu " in line:
line = f.readline()
f.close()
spl = line.split(" ")
worktime = int(spl[2]) + int(spl[3]) + int(spl[4])
idletime = int(spl[5])
dworktime = worktime - self.last_worktime
didletime = idletime - self.last_idletime
rate = float(dworktime) / (didletime + dworktime)
self.last_worktime = worktime
self.last_idletime = idletime
if self.last_worktime == 0:
return 0
return rate
def add_client(self, c):
self.clients.append(c)
if not self.is_alive():
self.start()
def remove_client(self, c):
try:
self.clients.remove(c)
except ValueError:
pass
if not self.clients:
self.shutdown()
def shutdown(self):
CpuUsageThread.sharedInstance = None
self.doRun = False
self.endEvent.set()
class TooManyClientsException(Exception):
pass
class ClientRegistry(object):
sharedInstance = None
creationLock = threading.Lock()
@staticmethod
def getSharedInstance():
with ClientRegistry.creationLock:
if ClientRegistry.sharedInstance is None:
ClientRegistry.sharedInstance = ClientRegistry()
return ClientRegistry.sharedInstance
def __init__(self):
self.clients = []
Metrics.getSharedInstance().addMetric("openwebrx.users", DirectMetric(self.clientCount))
super().__init__()
def broadcast(self):
n = self.clientCount()
for c in self.clients:
c.write_clients(n)
def addClient(self, client):
pm = PropertyManager.getSharedInstance()
if len(self.clients) >= pm["max_clients"]:
raise TooManyClientsException()
self.clients.append(client)
self.broadcast()
def clientCount(self):
return len(self.clients)
def removeClient(self, client):
try:
self.clients.remove(client)
except ValueError:
pass
self.broadcast()

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openwebrx_version = "v0.18"

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@ -1,247 +0,0 @@
import base64
import hashlib
import json
from multiprocessing import Pipe
import select
import threading
import logging
logger = logging.getLogger(__name__)
OPCODE_TEXT_MESSAGE = 0x01
OPCODE_BINARY_MESSAGE = 0x02
OPCODE_CLOSE = 0x08
OPCODE_PING = 0x09
OPCODE_PONG = 0x0A
class WebSocketException(Exception):
pass
class IncompleteRead(WebSocketException):
pass
class Drained(WebSocketException):
pass
class WebSocketClosed(WebSocketException):
pass
class WebSocketConnection(object):
connections = []
@staticmethod
def closeAll():
for c in WebSocketConnection.connections:
try:
c.close()
except:
logger.exception("exception while shutting down websocket connections")
def __init__(self, handler, messageHandler):
self.handler = handler
self.handler.connection.setblocking(0)
self.setMessageHandler(messageHandler)
(self.interruptPipeRecv, self.interruptPipeSend) = Pipe(duplex=False)
self.open = True
self.sendLock = threading.Lock()
headers = {key.lower(): value for key, value in self.handler.headers.items()}
if not "upgrade" in headers:
raise WebSocketException("Upgrade header not found")
if headers["upgrade"].lower() != "websocket":
raise WebSocketException("Upgrade header does not contain expected value")
if not "sec-websocket-key" in headers:
raise WebSocketException("Websocket key not provided")
ws_key = headers["sec-websocket-key"]
shakey = hashlib.sha1()
shakey.update("{ws_key}258EAFA5-E914-47DA-95CA-C5AB0DC85B11".format(ws_key=ws_key).encode())
ws_key_toreturn = base64.b64encode(shakey.digest())
self.handler.wfile.write(
"HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-WebSocket-Accept: {0}\r\nCQ-CQ-de: HA5KFU\r\n\r\n".format(
ws_key_toreturn.decode()
).encode()
)
self.pingTimer = None
self.resetPing()
def setMessageHandler(self, messageHandler):
self.messageHandler = messageHandler
def get_header(self, size, opcode):
ws_first_byte = 0b10000000 | (opcode & 0x0F)
if size > 2 ** 16 - 1:
# frame size can be increased up to 2^64 by setting the size to 127
# anything beyond that would need to be segmented into frames. i don't really think we'll need more.
return bytes(
[
ws_first_byte,
127,
(size >> 56) & 0xFF,
(size >> 48) & 0xFF,
(size >> 40) & 0xFF,
(size >> 32) & 0xFF,
(size >> 24) & 0xFF,
(size >> 16) & 0xFF,
(size >> 8) & 0xFF,
size & 0xFF,
]
)
elif size > 125:
# up to 2^16 can be sent using the extended payload size field by putting the size to 126
return bytes([ws_first_byte, 126, (size >> 8) & 0xFF, size & 0xFF])
else:
# 125 bytes binary message in a single unmasked frame
return bytes([ws_first_byte, size])
def send(self, data):
if not self.open:
raise WebSocketClosed()
# convenience
if type(data) == dict:
# allow_nan = False disallows NaN and Infinty to be encoded. Browser JSON will not parse them anyway.
data = json.dumps(data, allow_nan=False)
# string-type messages are sent as text frames
if type(data) == str:
header = self.get_header(len(data), OPCODE_TEXT_MESSAGE)
data_to_send = header + data.encode("utf-8")
# anything else as binary
else:
header = self.get_header(len(data), OPCODE_BINARY_MESSAGE)
data_to_send = header + data
self._sendBytes(data_to_send)
def _sendBytes(self, data_to_send):
def chunks(l, n):
"""Yield successive n-sized chunks from l."""
for i in range(0, len(l), n):
yield l[i : i + n]
try:
with self.sendLock:
for chunk in chunks(data_to_send, 1024):
(_, write, _) = select.select([], [self.handler.wfile], [], 10)
if self.handler.wfile in write:
written = self.handler.wfile.write(chunk)
if written != len(chunk):
logger.error("incomplete write! closing socket!")
self.close()
else:
logger.debug("socket not returned from select; closing")
self.close()
# these exception happen when the socket is closed
except OSError:
logger.exception("OSError while writing data")
self.close()
except ValueError:
logger.exception("ValueError while writing data")
self.close()
def interrupt(self):
self.interruptPipeSend.send(bytes(0x00))
def handle(self):
WebSocketConnection.connections.append(self)
try:
self.read_loop()
finally:
logger.debug("websocket loop ended; shutting down")
self.messageHandler.handleClose()
self.cancelPing()
logger.debug("websocket loop ended; sending close frame")
header = self.get_header(0, OPCODE_CLOSE)
self._sendBytes(header)
try:
WebSocketConnection.connections.remove(self)
except ValueError:
pass
def read_loop(self):
def protected_read(num):
data = self.handler.rfile.read(num)
if data is None:
raise Drained()
if len(data) != num:
raise IncompleteRead()
return data
self.open = True
while self.open:
(read, _, _) = select.select([self.interruptPipeRecv, self.handler.rfile], [], [], 15)
if self.handler.rfile in read:
available = True
self.resetPing()
while self.open and available:
try:
header = protected_read(2)
opcode = header[0] & 0x0F
length = header[1] & 0x7F
mask = (header[1] & 0x80) >> 7
if length == 126:
header = protected_read(2)
length = (header[0] << 8) + header[1]
if mask:
masking_key = protected_read(4)
data = protected_read(length)
if mask:
data = bytes([b ^ masking_key[index % 4] for (index, b) in enumerate(data)])
if opcode == OPCODE_TEXT_MESSAGE:
message = data.decode("utf-8")
self.messageHandler.handleTextMessage(self, message)
elif opcode == OPCODE_BINARY_MESSAGE:
self.messageHandler.handleBinaryMessage(self, data)
elif opcode == OPCODE_PING:
self.sendPong()
elif opcode == OPCODE_PONG:
# since every read resets the ping timer, there's nothing to do here.
pass
elif opcode == OPCODE_CLOSE:
logger.debug("websocket close frame received; closing connection")
self.open = False
else:
logger.warning("unsupported opcode: {0}".format(opcode))
except Drained:
available = False
except IncompleteRead:
logger.warning("incomplete read on websocket; closing connection")
self.open = False
except OSError:
logger.exception("OSError while reading data; closing connection")
self.open = False
def close(self):
self.open = False
self.interrupt()
def cancelPing(self):
if self.pingTimer:
self.pingTimer.cancel()
def resetPing(self):
self.cancelPing()
if not self.open:
logger.debug("resetPing() while closed. passing...")
return
self.pingTimer = threading.Timer(30, self.sendPing)
self.pingTimer.start()
def sendPing(self):
header = self.get_header(0, OPCODE_PING)
self._sendBytes(header)
self.resetPing()
def sendPong(self):
header = self.get_header(0, OPCODE_PONG)
self._sendBytes(header)

View File

@ -1,389 +0,0 @@
import threading
import wave
from datetime import datetime, timedelta, timezone
import subprocess
import os
from multiprocessing.connection import Pipe
from owrx.map import Map, LocatorLocation
import re
from queue import Queue, Full
from owrx.config import PropertyManager
from owrx.bands import Bandplan
from owrx.metrics import Metrics, CounterMetric, DirectMetric
from owrx.pskreporter import PskReporter
import logging
logger = logging.getLogger(__name__)
logger.setLevel(logging.INFO)
class WsjtQueueWorker(threading.Thread):
def __init__(self, queue):
self.queue = queue
self.doRun = True
super().__init__(daemon=True)
def run(self) -> None:
while self.doRun:
(processor, file) = self.queue.get()
try:
logger.debug("processing file %s", file)
processor.decode(file)
except Exception:
logger.exception("failed to decode job")
self.queue.onError()
self.queue.task_done()
class WsjtQueue(Queue):
sharedInstance = None
creationLock = threading.Lock()
@staticmethod
def getSharedInstance():
with WsjtQueue.creationLock:
if WsjtQueue.sharedInstance is None:
pm = PropertyManager.getSharedInstance()
WsjtQueue.sharedInstance = WsjtQueue(maxsize=pm["wsjt_queue_length"], workers=pm["wsjt_queue_workers"])
return WsjtQueue.sharedInstance
def __init__(self, maxsize, workers):
super().__init__(maxsize)
metrics = Metrics.getSharedInstance()
metrics.addMetric("wsjt.queue.length", DirectMetric(self.qsize))
self.inCounter = CounterMetric()
metrics.addMetric("wsjt.queue.in", self.inCounter)
self.outCounter = CounterMetric()
metrics.addMetric("wsjt.queue.out", self.outCounter)
self.overflowCounter = CounterMetric()
metrics.addMetric("wsjt.queue.overflow", self.overflowCounter)
self.errorCounter = CounterMetric()
metrics.addMetric("wsjt.queue.error", self.errorCounter)
self.workers = [self.newWorker() for _ in range(0, workers)]
def put(self, item):
self.inCounter.inc()
try:
super(WsjtQueue, self).put(item, block=False)
except Full:
self.overflowCounter.inc()
raise
def get(self, **kwargs):
# super.get() is blocking, so it would mess up the stats to inc() first
out = super(WsjtQueue, self).get(**kwargs)
self.outCounter.inc()
return out
def newWorker(self):
worker = WsjtQueueWorker(self)
worker.start()
return worker
def onError(self):
self.errorCounter.inc()
class WsjtChopper(threading.Thread):
def __init__(self, source):
self.source = source
self.tmp_dir = PropertyManager.getSharedInstance()["temporary_directory"]
(self.wavefilename, self.wavefile) = self.getWaveFile()
self.switchingLock = threading.Lock()
self.timer = None
(self.outputReader, self.outputWriter) = Pipe()
self.doRun = True
super().__init__()
def getWaveFile(self):
filename = "{tmp_dir}/openwebrx-wsjtchopper-{id}-{timestamp}.wav".format(
tmp_dir=self.tmp_dir, id=id(self), timestamp=datetime.utcnow().strftime(self.fileTimestampFormat)
)
wavefile = wave.open(filename, "wb")
wavefile.setnchannels(1)
wavefile.setsampwidth(2)
wavefile.setframerate(12000)
return filename, wavefile
def getNextDecodingTime(self):
t = datetime.utcnow()
zeroed = t.replace(minute=0, second=0, microsecond=0)
delta = t - zeroed
seconds = (int(delta.total_seconds() / self.interval) + 1) * self.interval
t = zeroed + timedelta(seconds=seconds)
logger.debug("scheduling: {0}".format(t))
return t
def cancelTimer(self):
if self.timer:
self.timer.cancel()
def _scheduleNextSwitch(self):
if self.doRun:
delta = self.getNextDecodingTime() - datetime.utcnow()
self.timer = threading.Timer(delta.total_seconds(), self.switchFiles)
self.timer.start()
def switchFiles(self):
self.switchingLock.acquire()
file = self.wavefile
filename = self.wavefilename
(self.wavefilename, self.wavefile) = self.getWaveFile()
self.switchingLock.release()
file.close()
try:
WsjtQueue.getSharedInstance().put((self, filename))
except Full:
logger.warning("wsjt decoding queue overflow; dropping one file")
os.unlink(filename)
self._scheduleNextSwitch()
def decoder_commandline(self, file):
"""
must be overridden in child classes
"""
return []
def decode(self, file):
decoder = subprocess.Popen(
self.decoder_commandline(file), stdout=subprocess.PIPE, cwd=self.tmp_dir, preexec_fn=lambda: os.nice(10)
)
while True:
line = decoder.stdout.readline()
if line is None or (isinstance(line, bytes) and len(line) == 0):
break
self.outputWriter.send(line)
rc = decoder.wait()
if rc != 0:
logger.warning("decoder return code: %i", rc)
os.unlink(file)
def run(self) -> None:
logger.debug("WSJT chopper starting up")
self._scheduleNextSwitch()
while self.doRun:
data = self.source.read(256)
if data is None or (isinstance(data, bytes) and len(data) == 0):
self.doRun = False
else:
self.switchingLock.acquire()
self.wavefile.writeframes(data)
self.switchingLock.release()
logger.debug("WSJT chopper shutting down")
self.outputReader.close()
self.outputWriter.close()
self.cancelTimer()
try:
os.unlink(self.wavefilename)
except Exception:
logger.exception("error removing undecoded file")
def read(self):
try:
return self.outputReader.recv()
except EOFError:
return None
def decoding_depth(self, mode):
pm = PropertyManager.getSharedInstance()
# mode-specific setting?
if "wsjt_decoding_depths" in pm and mode in pm["wsjt_decoding_depths"]:
return pm["wsjt_decoding_depths"][mode]
# return global default
if "wsjt_decoding_depth" in pm:
return pm["wsjt_decoding_depth"]
# default when no setting is provided
return 3
class Ft8Chopper(WsjtChopper):
def __init__(self, source):
self.interval = 15
self.fileTimestampFormat = "%y%m%d_%H%M%S"
super().__init__(source)
def decoder_commandline(self, file):
return ["jt9", "--ft8", "-d", str(self.decoding_depth("ft8")), file]
class WsprChopper(WsjtChopper):
def __init__(self, source):
self.interval = 120
self.fileTimestampFormat = "%y%m%d_%H%M"
super().__init__(source)
def decoder_commandline(self, file):
cmd = ["wsprd"]
if self.decoding_depth("wspr") > 1:
cmd += ["-d"]
cmd += [file]
return cmd
class Jt65Chopper(WsjtChopper):
def __init__(self, source):
self.interval = 60
self.fileTimestampFormat = "%y%m%d_%H%M"
super().__init__(source)
def decoder_commandline(self, file):
return ["jt9", "--jt65", "-d", str(self.decoding_depth("jt65")), file]
class Jt9Chopper(WsjtChopper):
def __init__(self, source):
self.interval = 60
self.fileTimestampFormat = "%y%m%d_%H%M"
super().__init__(source)
def decoder_commandline(self, file):
return ["jt9", "--jt9", "-d", str(self.decoding_depth("jt9")), file]
class Ft4Chopper(WsjtChopper):
def __init__(self, source):
self.interval = 7.5
self.fileTimestampFormat = "%y%m%d_%H%M%S"
super().__init__(source)
def decoder_commandline(self, file):
return ["jt9", "--ft4", "-d", str(self.decoding_depth("ft4")), file]
class WsjtParser(object):
def __init__(self, handler):
self.handler = handler
self.dial_freq = None
self.band = None
modes = {"~": "FT8", "#": "JT65", "@": "JT9", "+": "FT4"}
def parse(self, data):
try:
msg = data.decode().rstrip()
# known debug messages we know to skip
if msg.startswith("<DecodeFinished>"):
return
if msg.startswith(" EOF on input file"):
return
modes = list(WsjtParser.modes.keys())
if msg[21] in modes or msg[19] in modes:
decoder = Jt9Decoder()
else:
decoder = WsprDecoder()
out = decoder.parse(msg, self.dial_freq)
if "mode" in out:
self.pushDecode(out["mode"])
if "callsign" in out and "locator" in out:
Map.getSharedInstance().updateLocation(
out["callsign"], LocatorLocation(out["locator"]), out["mode"], self.band
)
PskReporter.getSharedInstance().spot(out)
self.handler.write_wsjt_message(out)
except ValueError:
logger.exception("error while parsing wsjt message")
def pushDecode(self, mode):
metrics = Metrics.getSharedInstance()
band = "unknown"
if self.band is not None:
band = self.band.getName()
if band is None:
band = "unknown"
if mode is None:
mode = "unknown"
name = "wsjt.decodes.{band}.{mode}".format(band=band, mode=mode)
metric = metrics.getMetric(name)
if metric is None:
metric = CounterMetric()
metrics.addMetric(name, metric)
metric.inc()
def setDialFrequency(self, freq):
self.dial_freq = freq
self.band = Bandplan.getSharedInstance().findBand(freq)
class Decoder(object):
def parse_timestamp(self, instring, dateformat):
ts = datetime.strptime(instring, dateformat)
return int(
datetime.combine(datetime.utcnow().date(), ts.time()).replace(tzinfo=timezone.utc).timestamp() * 1000
)
class Jt9Decoder(Decoder):
locator_pattern = re.compile("[A-Z0-9]+\\s([A-Z0-9]+)\\s([A-R]{2}[0-9]{2})$")
def parse(self, msg, dial_freq):
# ft8 sample
# '222100 -15 -0.0 508 ~ CQ EA7MJ IM66'
# jt65 sample
# '2352 -7 0.4 1801 # R0WAS R2ABM KO85'
# '0003 -4 0.4 1762 # CQ R2ABM KO85'
modes = list(WsjtParser.modes.keys())
if msg[19] in modes:
dateformat = "%H%M"
else:
dateformat = "%H%M%S"
timestamp = self.parse_timestamp(msg[0 : len(dateformat)], dateformat)
msg = msg[len(dateformat) + 1 :]
modeChar = msg[14:15]
mode = WsjtParser.modes[modeChar] if modeChar in WsjtParser.modes else "unknown"
wsjt_msg = msg[17:53].strip()
result = {
"timestamp": timestamp,
"db": float(msg[0:3]),
"dt": float(msg[4:8]),
"freq": dial_freq + int(msg[9:13]),
"mode": mode,
"msg": wsjt_msg,
}
result.update(self.parseMessage(wsjt_msg))
return result
def parseMessage(self, msg):
m = Jt9Decoder.locator_pattern.match(msg)
if m is None:
return {}
# this is a valid locator in theory, but it's somewhere in the arctic ocean, near the north pole, so it's very
# likely this just means roger roger goodbye.
if m.group(2) == "RR73":
return {"callsign": m.group(1)}
return {"callsign": m.group(1), "locator": m.group(2)}
class WsprDecoder(Decoder):
wspr_splitter_pattern = re.compile("([A-Z0-9]*)\\s([A-R]{2}[0-9]{2})\\s([0-9]+)")
def parse(self, msg, dial_freq):
# wspr sample
# '2600 -24 0.4 0.001492 -1 G8AXA JO01 33'
# '0052 -29 2.6 0.001486 0 G02CWT IO92 23'
wsjt_msg = msg[29:].strip()
result = {
"timestamp": self.parse_timestamp(msg[0:4], "%H%M"),
"db": float(msg[5:8]),
"dt": float(msg[9:13]),
"freq": dial_freq + int(float(msg[14:24]) * 1e6),
"drift": int(msg[25:28]),
"mode": "WSPR",
"msg": wsjt_msg,
}
result.update(self.parseMessage(wsjt_msg))
return result
def parseMessage(self, msg):
m = WsprDecoder.wspr_splitter_pattern.match(msg)
if m is None:
return {}
return {"callsign": m.group(1), "locator": m.group(2)}

16
push.sh
View File

@ -1,16 +0,0 @@
#!/bin/bash
set -euxo pipefail
ARCH=$(uname -m)
ALL_ARCHS="x86_64 armv7l"
for image in openwebrx-rtlsdr openwebrx-sdrplay openwebrx-hackrf openwebrx-airspy openwebrx-full openwebrx; do
docker push jketterl/$image:$ARCH
IMAGE_LIST=""
for a in $ALL_ARCHS; do
IMAGE_LIST="$IMAGE_LIST jketterl/$image:$a"
done
docker manifest create --amend jketterl/$image:latest $IMAGE_LIST
docker manifest push --purge jketterl/$image:latest
done

171
rxws.py Normal file
View File

@ -0,0 +1,171 @@
"""
rxws: WebSocket methods implemented for OpenWebRX
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
import base64
import sha
import select
import code
class WebSocketException(Exception):
pass
def handshake(myself):
my_client_id=myself.path[4:]
my_headers=myself.headers.items()
my_header_keys=map(lambda x:x[0],my_headers)
h_key_exists=lambda x:my_header_keys.count(x)
h_value=lambda x:my_headers[my_header_keys.index(x)][1]
#print "The Lambdas(tm)"
#print h_key_exists("upgrade")
#print h_value("upgrade")
#print h_key_exists("sec-websocket-key")
if (not h_key_exists("upgrade")) or not (h_value("upgrade")=="websocket") or (not h_key_exists("sec-websocket-key")):
raise WebSocketException
ws_key=h_value("sec-websocket-key")
ws_key_toreturn=base64.b64encode(sha.new(ws_key+"258EAFA5-E914-47DA-95CA-C5AB0DC85B11").digest())
#A sample list of keys we get: [('origin', 'http://localhost:8073'), ('upgrade', 'websocket'), ('sec-websocket-extensions', 'x-webkit-deflate-frame'), ('sec-websocket-version', '13'), ('host', 'localhost:8073'), ('sec-websocket-key', 't9J1rgy4fc9fg2Hshhnkmg=='), ('connection', 'Upgrade'), ('pragma', 'no-cache'), ('cache-control', 'no-cache')]
myself.wfile.write("HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-WebSocket-Accept: "+ws_key_toreturn+"\r\nCQ-CQ-de: HA5KFU\r\n\r\n")
def get_header(size):
#this does something similar: https://github.com/lemmingzshadow/php-websocket/blob/master/server/lib/WebSocket/Connection.php
ws_first_byte=0b10000010 # FIN=1, OP=2
if(size>125):
ws_second_byte=126 # The following two bytes will indicate frame size
extended_size=chr((size>>8)&0xff)+chr(size&0xff) #Okay, it uses reverse byte order (little-endian) compared to anything else sent on TCP
else:
ws_second_byte=size
#256 bytes binary message in a single unmasked frame | 0x82 0x7E 0x0100 [256 bytes of binary data]
extended_size=""
return chr(ws_first_byte)+chr(ws_second_byte)+extended_size
def code_payload(data, masking_key=""):
# both encode or decode
if masking_key=="":
key = (61, 84, 35, 6)
else:
key = [ord(i) for i in masking_key]
encoded=""
for i in range(0,len(data)):
encoded+=chr(ord(data[i])^key[i%4])
return encoded
def xxdg(data):
output=""
for i in range(0,len(data)/8):
output+=xxd(data[i:i+8])
if i%2: output+="\n"
else: output+=" "
return output
def xxd(data):
#diagnostic purposes only
output=""
for d in data:
output+=hex(ord(d))[2:].zfill(2)+" "
return output
#for R/W the WebSocket, use recv/send
#for reading the TCP socket, use readsock
#for writing the TCP socket, use myself.wfile.write and flush
def readsock(myself,size,blocking):
#http://thenestofheliopolis.blogspot.hu/2011/01/how-to-implement-non-blocking-two-way.html
if blocking:
return myself.rfile.read(size)
else:
poll = select.poll()
poll.register(myself.rfile.fileno(), select.POLLIN or select.POLLPRI)
fd = poll.poll(0) #timeout is 0
if len(fd):
f = fd[0]
if f[1] > 0:
return myself.rfile.read(size)
return ""
def recv(myself, blocking=False, debug=False):
bufsize=70000
#myself.connection.setblocking(blocking) #umm... we cannot do that with rfile
if debug: print "ws_recv begin"
try:
data=readsock(myself,6,blocking)
#print "rxws.recv bytes:",xxd(data)
except:
if debug: print "ws_recv error"
return ""
if debug: print "ws_recv recved"
if(len(data)==0): return ""
fin=ord(data[0])&128!=0
is_text_frame=ord(data[0])&15==1
length=ord(data[1])&0x7f
data+=readsock(myself,length,blocking)
#print "rxws.recv length is ",length," (multiple packets together?) len(data) =",len(data)
has_one_byte_length=length<125
masked=ord(data[1])&0x80!=0
#print "len=", length, len(data)-2
#print "fin, is_text_frame, has_one_byte_length, masked = ", (fin, is_text_frame, has_one_byte_length, masked)
#print xxd(data)
if fin and is_text_frame and has_one_byte_length:
if masked:
return code_payload(data[6:], data[2:6])
else:
return data[2:]
#Useful links for ideas on WebSockets:
# http://stackoverflow.com/questions/8125507/how-can-i-send-and-receive-websocket-messages-on-the-server-side
# https://developer.mozilla.org/en-US/docs/WebSockets/Writing_WebSocket_server
# http://tools.ietf.org/html/rfc6455#section-5.2
def flush(myself):
myself.wfile.flush()
#or the socket, not the rfile:
#lR,lW,lX = select.select([],[myself.connection,],[],60)
def send(myself, data, begin_id="", debug=0):
base_frame_size=35000 #could guess by MTU?
debug=0
#try:
while True:
counter=0
from_end=len(data)-counter
if from_end+len(begin_id)>base_frame_size:
data_to_send=begin_id+data[counter:counter+base_frame_size-len(begin_id)]
header=get_header(len(data_to_send))
flush(myself)
myself.wfile.write(header+data_to_send)
flush(myself)
if debug: print "rxws.send ==================== #1 if branch :: from={0} to={1} dlen={2} hlen={3}".format(counter,counter+base_frame_size-len(begin_id),len(data_to_send),len(header))
else:
data_to_send=begin_id+data[counter:]
header=get_header(len(data_to_send))
flush(myself)
myself.wfile.write(header+data_to_send)
flush(myself)
if debug: print "rxws.send :: #2 else branch :: dlen={0} hlen={1}".format(len(data_to_send),len(header))
#if debug: print "header:\n"+xxdg(header)+"\n\nws data:\n"+xxdg(data_to_send)
break
counter+=base_frame_size-len(begin_id)
#except:
# pass

View File

@ -4,7 +4,6 @@
This file is part of OpenWebRX,
an open-source SDR receiver software with a web UI.
Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>
Copyright (c) 2019 by Jakob Ketterl <dd5jfk@darc.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
@ -21,12 +20,31 @@
"""
from owrx.sdrhu import SdrHuUpdater
from owrx.config import PropertyManager
import config_webrx as cfg, time, subprocess
if __name__ == "__main__":
pm = PropertyManager.getSharedInstance().loadConfig("config_webrx")
def run(continuously=True):
if not cfg.sdrhu_key: return
firsttime="(Your receiver is soon getting listed on sdr.hu!)"
while True:
cmd = "wget --timeout=15 -4qO- https://sdr.hu/update --post-data \"url=http://"+cfg.server_hostname+":"+str(cfg.web_port)+"&apikey="+cfg.sdrhu_key+"\" 2>&1"
print "[openwebrx-sdrhu]", cmd
returned=subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).communicate()
returned=returned[0]
#print returned
if "UPDATE:" in returned:
retrytime_mins = 20
value=returned.split("UPDATE:")[1].split("\n",1)[0]
if value.startswith("SUCCESS"):
print "[openwebrx-sdrhu] Update succeeded! "+firsttime
firsttime=""
else:
print "[openwebrx-sdrhu] Update failed, your receiver cannot be listed on sdr.hu! Reason:", value
else:
retrytime_mins = 2
print "[openwebrx-sdrhu] wget failed while updating, your receiver cannot be listed on sdr.hu!"
if not continuously: break
time.sleep(60*retrytime_mins)
if __name__=="__main__":
run(False)
if not "sdrhu_key" in pm:
exit(1)
SdrHuUpdater().update()