def send_options(self, conn, cmd):
if self.debug:
tools.printc(
" Public: DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE",
serverColour)
conn.send(b'Public: DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE\r\n')
tools.printc(
"[SERVER]: Returned OPTIONS (Describe, Setup, Teardown, Play, Pause)",
serverColour)
def send_sdp(self, conn, cmd):
sdpStr = open(self.sdpPath, "r").read()
if self.debug:
tools.printc("\r\n" + sdpStr, serverColour)
conn.send(b'Content-Type: application/sdp\r\n')
conn.send(b'Content-Length: ' +
bytes(str(len(sdpStr)), encoding="utf-8") + b'\r\n')
conn.send(b'\r\n' + bytes(sdpStr, encoding="utf-8") + b'\r\n')
tools.printc("[SERVER]: Sent SDP", serverColour)
def parse_msgs(self, msgs, conn):
cmd = [""]
cseq = -1
for msg in msgs:
if self.debug and msg: # If debug output enabled
tools.printc(" {0}".format(msg), clientColour)
if str.startswith(msg, "OPTIONS"):
cmd = self.parse_options(msg)
elif str.startswith(msg, "DESCRIBE"):
cmd = self.parse_describe(msg)
elif str.startswith(msg, "SETUP"):
cmd = self.parse_setup(msg)
elif str.startswith(msg, "CSeq"):
cseq = self.parse_cseq(msg)
elif str.startswith(msg, "User-Agent"):
self.parse_ua(msg)
elif str.startswith(msg, "Accept"):
cmd.append(self.parse_accept(msg))
elif str.startswith(msg, "Transport"):
self.parse_transport(msg)
self.build_response(conn, cmd, cseq)
def parse_transport(self, msg):
keys = msg[11:].split(';')
keys[2] = str.replace(keys[2], "client_port=", "")
tools.printc(
"[CLIENT]: Transport {0} as {1} on ports {2}".format(
keys[0], keys[1], keys[2]), clientColour)
def parse_accept(self, msg):
accept = msg.split("/")[1]
tools.printc("[CLIENT]: Accepting {0}".format(accept.upper()),
clientColour)
return accept
def parse_ua(self, msg):
if str.startswith(msg[12:], "LibVLC"):
tools.printc("[CLIENT]: Detected VLC", clientColour)
def parse_cseq(self, msg):
cseq = int(msg[6:])
tools.printc("[CLIENT]: Sequence: {0}".format(cseq), clientColour)
return cseq
def parse_setup(self, msg):
path = msg[6:-9]
tools.printc("[CLIENT]: Requested SETUP for \"{0}\"".format(path),
clientColour)
return ["SETUP", path]
def parse_describe(self, msg):
path = msg[9:-9]
tools.printc("[CLIENT]: Requested DESCRIBE for \"{0}\"".format(path),
clientColour)
return ["DESCRIBE", path]
def parse_options(self, msg):
path = msg[8:-9]
tools.printc("[CLIENT]: Requested OPTIONS for \"{0}\"".format(path),
clientColour)
return ["OPTIONS", path]
def send_cseq(self, conn, cseq):
if self.debug:
tools.printc(" CSeq: {0}".format(cseq), serverColour)
conn.send(b'CSeq: ' + bytes(str(cseq), encoding="utf-8") + b'\r\n')
tools.printc("[SERVER]: Sequence: {0}".format(cseq), serverColour)
def send_ack(self, conn):
if self.debug:
tools.printc(" RTSP/1.0 200 OK", serverColour)
conn.send(b'RTSP/1.0 200 OK\r\n')
tools.printc("[SERVER]: Acknowledge", serverColour)