actual upload

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

View File

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