joachim/openwebrx-clone
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actual upload

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This commit is contained in:
Jakob Ketterl
2019-09-23 23:47:12 +02:00
parent f8dcff788b
commit d8bc2cab2e
1 changed files with 13 additions and 10 deletions
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23
owrx/pskreporter.py
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@@ -2,6 +2,7 @@ import logging
import threading import threading
import time import time
import random import random
import socket
from sched import scheduler from sched import scheduler
from owrx.config import PropertyManager from owrx.config import PropertyManager
from owrx.version import openwebrx_version from owrx.version import openwebrx_version
@@ -12,7 +13,7 @@ logger = logging.getLogger(__name__)
class PskReporter(object): class PskReporter(object):
sharedInstance = None sharedInstance = None
creationLock = threading.Lock() creationLock = threading.Lock()
interval = 60 interval = 300
supportedModes = ["FT8", "FT4", "JT9", "JT65"] supportedModes = ["FT8", "FT4", "JT9", "JT65"]
@staticmethod @staticmethod
@@ -58,14 +59,12 @@ class Uploader(object):
def __init__(self): def __init__(self):
self.sequence = 0 self.sequence = 0
self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
def upload(self, spots): def upload(self, spots):
logger.debug("would now upload %i spots", len(spots)) logger.debug("would now upload %i spots", len(spots))
for packet in self.getPackets(spots): for packet in self.getPackets(spots):
l = int.from_bytes(packet[2:4], "big") self.socket.sendto(packet, ("report.pskreporter.info", 4739))
logger.debug("packet length: %i; indicated length: %i", len(packet), l)
logger.debug(packet)
# TODO actually send the packet
def getPackets(self, spots): def getPackets(self, spots):
encoded = [self.encodeSpot(spot) for spot in spots] encoded = [self.encodeSpot(spot) for spot in spots]
@@ -82,7 +81,8 @@ class Uploader(object):
packets = [] packets = []
# 50 seems to be a safe bet # 50 seems to be a safe bet
for chunk in chunks(encoded, 50): for chunk in chunks(encoded, 50):
sInfoLength = sum(map(len, chunk)) sInfo = self.padBytes(b"".join(chunk), 4)
sInfoLength = len(sInfo)
length = sInfoLength + 16 + len(rHeader) + len(sHeader) + len(rInfo) + 4 length = sInfoLength + 16 + len(rHeader) + len(sHeader) + len(rInfo) + 4
header = self.getHeader(length) header = self.getHeader(length)
packets.append( packets.append(
@@ -92,7 +92,7 @@ class Uploader(object):
+ rInfo + rInfo
+ bytes(Uploader.senderDelimiter) + bytes(Uploader.senderDelimiter)
+ sInfoLength.to_bytes(2, "big") + sInfoLength.to_bytes(2, "big")
+ b"".join(chunk) + sInfo
) )
return packets return packets
@@ -162,7 +162,7 @@ class Uploader(object):
# frequency # frequency
+ [0x80, 0x05, 0x00, 0x04, 0x00, 0x00, 0x76, 0x8F] + [0x80, 0x05, 0x00, 0x04, 0x00, 0x00, 0x76, 0x8F]
# sNR # sNR
+ [0x80, 0x05, 0x00, 0x01, 0x00, 0x00, 0x76, 0x8F] + [0x80, 0x06, 0x00, 0x01, 0x00, 0x00, 0x76, 0x8F]
# mode # mode
+ [0x80, 0x0A, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F] + [0x80, 0x0A, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
# senderLocator # senderLocator
@@ -173,5 +173,8 @@ class Uploader(object):
+ [0x00, 0x96, 0x00, 0x04] + [0x00, 0x96, 0x00, 0x04]
) )
def pad(self, bytes, l): def pad(self, b, l):
return bytes + [0x00 for _ in range(0, -1 * len(bytes) % 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)])