Exemple #1
0
def server(port_rtsp, port_playlist, playlistLen):
    """ This function waits for RTSP/Playlist request and starts new thread. """
    global stats
    global server_ip
    playlistLen = playlistLen
    server_ip = helpers.tcpLocalIp()
    print "Server: My IP: " + server_ip
    helpers.createDir("Wavs")
    helpers.createDir("Sockets")
    playlist.initSongs()    
    inputs = []
    rtspsocket = listen(port_rtsp)
    if rtspsocket is None:
        sys.exit(1)
    playlistsocket = listen(port_playlist)
    if playlistsocket is None:
        rtspsocket.close()
        sys.exit(1)
    inputs.append(rtspsocket)
    inputs.append(playlistsocket)    
    while True:    
        try:
            inputready,outputready,exceptready = select.select(inputs,[],[])
        except KeyboardInterrupt:
            print '\r\nInterrupted by user'
            inputs.remove(rtspsocket)
            inputs.remove(playlistsocket)
            rtspsocket.close()
            playlistsocket.close()
            shutil.rmtree(os.getcwd() + '/Sockets', ignore_errors=True) # remove "Sockets" dir
            shutil.rmtree(os.getcwd() + '/Wavs', ignore_errors=True) # remove "Wavs" dir
            stats.printStats()
            os.kill(os.getpid(), signal.SIGTERM) # terminate itself
        for option in inputready:
            if option is rtspsocket:
                try:            
                    conn, addr = rtspsocket.accept()
                except socket.error as msg:
                    print 'Server: RTSP ',msg
                    continue
                print 'Server: RTSP connection from ', addr
                r = Accept_RTSP(conn,addr)
                r.start()
            elif option is playlistsocket:
                try:
                    conn,addr = playlistsocket.accept()
                except socket.error as msg:
                    print 'Server: Playlist ',msg
                    continue
                print 'Server: Playlist request from ', addr
                p = Accept_PL(conn,addr,port_rtsp, playlistLen)
                p.start()
Exemple #2
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def bind(PORT):
    """ Create UDP socket and bind given port with it. """
    # HOST = '127.0.0.1'    # Local host
    HOST = helpers.tcpLocalIp()
    s = None
    for res in socket.getaddrinfo(HOST, PORT, socket.AF_UNSPEC, socket.SOCK_DGRAM):
        af, socktype, proto, canonname, sa = res
        try:
            s = socket.socket(af, socktype, proto)
        except socket.error as msg:
            print "Streamer: " + str(msg)
            s = None
            continue
        try:
            s.bind(sa)
        except socket.error as msg:
            print "Streamer: " + str(msg)
            s.close()
            s = None
            continue
        break
    return s
Exemple #3
0
def bind(PORT):
    """ Create UDP socket and bind given port with it. """
    #HOST = '127.0.0.1'    # Local host
    HOST = helpers.tcpLocalIp()
    s = None
    for res in socket.getaddrinfo(HOST, PORT, socket.AF_UNSPEC,
                                  socket.SOCK_DGRAM):
        af, socktype, proto, canonname, sa = res
        try:
            s = socket.socket(af, socktype, proto)
        except socket.error as msg:
            print 'Streamer: ' + str(msg)
            s = None
            continue
        try:
            s.bind(sa)
        except socket.error as msg:
            print 'Streamer: ' + str(msg)
            s.close()
            s = None
            continue
        break
    return s
Exemple #4
0
###
#
# SDP Message (RTSP version)
#
###

import NTP
import helpers

server_ip = helpers.tcpLocalIp()

terminator = "\r\n"


class SDPMessage:
    def __init__(self, program, subject, session):
        self.v = "0"
        self.s = subject
        self.o = program+" "+str(session)+" "+NTP.timestamp()+" IN IP4 "\
     +server_ip
        self.m = ""  #"audio 0 RTP/AVP 0" #u-law PCM! <-- Fix me for A-law # removed /2
        self.mode = ""
        self.rtpmap = ""
        self.c = ""
        self.t = ""

    def setPort(self, port):
        self.m = "audio " + str(port) + " RTP/AVP 0"

    def setMode(self, mode):
        self.mode = mode
Exemple #5
0
def server(port_rtsp, port_playlist, port_sip):
    """ This function waits for RTSP/Playlist/SIP request and starts new thread. """  
    global server_ip 
    server_ip = helpers.tcpLocalIp()
    print "Server: My IP: " + server_ip
    helpers.createDir("Records")
    helpers.createDir("Sockets")
    inputs = []
    rtsp_socket = listen(port_rtsp) # TCP socket
    if rtsp_socket is None:
        sys.exit(1)
    print "Server: RTSP socket listening"
    playlist_socket = listen(port_playlist) # TCP socket
    if playlist_socket is None:
        rtsp_socket.close()
        sys.exit(1)
    print "Server: Playlist socket listening"
    
    sip_socket = bind(port_sip) # UDP socket
    if sip_socket is None:
        rtsp_socket.close()
        playlist_socket.close()
        sys.exit(1)
    print "Server: SIP socket ready"
    
    inputs.append(rtsp_socket)
    inputs.append(playlist_socket)
    inputs.append(sip_socket)

    session = random.randint(1,10000)
    while True:
        try:
            inputready,outputready,exceptready = select.select(inputs, [], [])
        except KeyboardInterrupt:
            print '\r\nInterrupted by user'
            inputs.remove(rtsp_socket)
            inputs.remove(playlist_socket)
            inputs.remove(sip_socket)
            rtsp_socket.close()
            playlist_socket.close()
            sip_socket.close()
            shutil.rmtree(os.getcwd() + "/Sockets", ignore_errors=True) # remove "Sockets" dir
            shutil.rmtree(os.getcwd() + "/Records", ignore_errors=True) # remove "Records" dir
            os.kill(os.getpid(), signal.SIGTERM) # terminate itself
        for option in inputready:
            if option is rtsp_socket:
                try:            
                    conn, addr = rtsp_socket.accept()
                except socket.error as msg:
                    print 'Server: RTSP ',msg
                    continue
                print 'Server: RTSP request from ',addr
                
                r = Accept_RTSP(conn, addr)
                r.start()
            elif option is playlist_socket:
                try:
                    conn,addr = playlist_socket.accept()
                except socket.error as msg:
                    print 'Server: Playlist ', msg
                    continue
                print 'Server: Playlist request from ',addr
                p = Accept_PL(conn, addr, port_rtsp)
                p.start()   
            elif option is sip_socket:
                buff = ''
                try:
                    buff, addr = sip_socket.recvfrom(1024)
                except socket.error as msg:
                    print 'Server: SIP ', msg
                    continue
                print 'Server: SIP message from ', addr, ':'
                sip_inst = SIP.SIPMessage(buff)
                if sip_inst.parse() is True:
                    print sip_inst.SIPMsg
                    client_ip = sip_inst.client_ip
                    if sip_inst.SIPCommand == "INVITE":
                        #Start receiving
                        f = Flow()
                        flows[addr] = f # Use port of remote end too
                        # Create rtp and rtcp socket
                        while True:
                            while True:
                                port = random.randint(10000,65000)
                                rtp_socket = bind(port)
                                if rtp_socket is None:
                                    continue
                                else:
                                    break
                            rtcp_socket = bind(port + 1)
                            if rtcp_socket is None:
                                rtp_socket.close()
                            else:
                                break
                        r = Receiver(addr,rtp_socket,rtcp_socket, sip_inst.userId, sip_inst.callerId)
                        r.start()
                        sdp_inst = sdp.SDPMessage("MBox", "Talk", session)
                        sdp_inst.setPort(port)
                        sdp_inst.setRtpmap()
                        sdp_inst.setC()
                        sdp_inst.setT()
                        reply = sip_inst.createInviteReplyMessage(sdp_inst.getMessage(), client_ip, server_ip, port_sip, sip_inst.userId)
                        print "Sending invite reply:"
                        print reply
                        sent = sip_socket.sendto(reply, addr)
                        print >>sys.stderr, "Sent %s bytes to %s" % (sent, addr)
                    elif sip_inst.SIPCommand == "OPTIONS":
                        sdp_inst = sdp.SDPMessage("MBox", "Talk", session)
                        #sdp_inst.setPort(8078)
                        sdp_inst.sip_port = port_sip
                        sdp_inst.setRtpmap()
                        sdp_inst.setC()
                        sdp_inst.setT()
                        reply = sip_inst.createOptionsReplyMessage(sdp_inst.getMessage(), client_ip, server_ip, port_sip, sip_inst.userId)
                        print "Sending options reply:"
                        print reply
                        sent = sip_socket.sendto(reply, addr)
                        print >>sys.stderr, "Sent %s bytes to %s" % (sent, addr)
                    elif sip_inst.SIPCommand == "BYE":
                        #Leave
                        flows[addr].stop = True
                        reply = sip_inst.createByeReplyMessage(server_ip, port_sip, sip_inst.userId)
                        print "Sending bye reply:"
                        print reply
                        sent = sip_socket.sendto(reply, addr)
                        print >>sys.stderr, "Sent %s bytes to %s" % (sent, addr)
                        break
Exemple #6
0
def server(port_rtsp, port_playlist, port_sip):
    """ This function waits for RTSP/Playlist/SIP request and starts new thread. """
    global server_ip
    server_ip = helpers.tcpLocalIp()
    print "Server: My IP: " + server_ip
    helpers.createDir("Records")
    helpers.createDir("Sockets")
    inputs = []
    rtsp_socket = listen(port_rtsp)  # TCP socket
    if rtsp_socket is None:
        sys.exit(1)
    print "Server: RTSP socket listening"
    playlist_socket = listen(port_playlist)  # TCP socket
    if playlist_socket is None:
        rtsp_socket.close()
        sys.exit(1)
    print "Server: Playlist socket listening"

    sip_socket = bind(port_sip)  # UDP socket
    if sip_socket is None:
        rtsp_socket.close()
        playlist_socket.close()
        sys.exit(1)
    print "Server: SIP socket ready"

    inputs.append(rtsp_socket)
    inputs.append(playlist_socket)
    inputs.append(sip_socket)

    session = random.randint(1, 10000)
    while True:
        try:
            inputready, outputready, exceptready = select.select(
                inputs, [], [])
        except KeyboardInterrupt:
            print '\r\nInterrupted by user'
            inputs.remove(rtsp_socket)
            inputs.remove(playlist_socket)
            inputs.remove(sip_socket)
            rtsp_socket.close()
            playlist_socket.close()
            sip_socket.close()
            shutil.rmtree(os.getcwd() + "/Sockets",
                          ignore_errors=True)  # remove "Sockets" dir
            shutil.rmtree(os.getcwd() + "/Records",
                          ignore_errors=True)  # remove "Records" dir
            os.kill(os.getpid(), signal.SIGTERM)  # terminate itself
        for option in inputready:
            if option is rtsp_socket:
                try:
                    conn, addr = rtsp_socket.accept()
                except socket.error as msg:
                    print 'Server: RTSP ', msg
                    continue
                print 'Server: RTSP request from ', addr

                r = Accept_RTSP(conn, addr)
                r.start()
            elif option is playlist_socket:
                try:
                    conn, addr = playlist_socket.accept()
                except socket.error as msg:
                    print 'Server: Playlist ', msg
                    continue
                print 'Server: Playlist request from ', addr
                p = Accept_PL(conn, addr, port_rtsp)
                p.start()
            elif option is sip_socket:
                buff = ''
                try:
                    buff, addr = sip_socket.recvfrom(1024)
                except socket.error as msg:
                    print 'Server: SIP ', msg
                    continue
                print 'Server: SIP message from ', addr, ':'
                sip_inst = SIP.SIPMessage(buff)
                if sip_inst.parse() is True:
                    print sip_inst.SIPMsg
                    client_ip = sip_inst.client_ip
                    if sip_inst.SIPCommand == "INVITE":
                        #Start receiving
                        f = Flow()
                        flows[addr] = f  # Use port of remote end too
                        # Create rtp and rtcp socket
                        while True:
                            while True:
                                port = random.randint(10000, 65000)
                                rtp_socket = bind(port)
                                if rtp_socket is None:
                                    continue
                                else:
                                    break
                            rtcp_socket = bind(port + 1)
                            if rtcp_socket is None:
                                rtp_socket.close()
                            else:
                                break
                        r = Receiver(addr, rtp_socket, rtcp_socket,
                                     sip_inst.userId, sip_inst.callerId)
                        r.start()
                        sdp_inst = sdp.SDPMessage("MBox", "Talk", session)
                        sdp_inst.setPort(port)
                        sdp_inst.setRtpmap()
                        sdp_inst.setC()
                        sdp_inst.setT()
                        reply = sip_inst.createInviteReplyMessage(
                            sdp_inst.getMessage(), client_ip, server_ip,
                            port_sip, sip_inst.userId)
                        print "Sending invite reply:"
                        print reply
                        sent = sip_socket.sendto(reply, addr)
                        print >> sys.stderr, "Sent %s bytes to %s" % (sent,
                                                                      addr)
                    elif sip_inst.SIPCommand == "OPTIONS":
                        sdp_inst = sdp.SDPMessage("MBox", "Talk", session)
                        #sdp_inst.setPort(8078)
                        sdp_inst.sip_port = port_sip
                        sdp_inst.setRtpmap()
                        sdp_inst.setC()
                        sdp_inst.setT()
                        reply = sip_inst.createOptionsReplyMessage(
                            sdp_inst.getMessage(), client_ip, server_ip,
                            port_sip, sip_inst.userId)
                        print "Sending options reply:"
                        print reply
                        sent = sip_socket.sendto(reply, addr)
                        print >> sys.stderr, "Sent %s bytes to %s" % (sent,
                                                                      addr)
                    elif sip_inst.SIPCommand == "BYE":
                        #Leave
                        flows[addr].stop = True
                        reply = sip_inst.createByeReplyMessage(
                            server_ip, port_sip, sip_inst.userId)
                        print "Sending bye reply:"
                        print reply
                        sent = sip_socket.sendto(reply, addr)
                        print >> sys.stderr, "Sent %s bytes to %s" % (sent,
                                                                      addr)
                        break
Exemple #7
0
###
#
# SDP Message (RTSP version)
#
###

import NTP
import helpers

server_ip = helpers.tcpLocalIp()

terminator = "\r\n"

class SDPMessage:

    def __init__(self, program, subject, session):
        self.v = "0"
        self.s = subject
        self.o = program+" "+str(session)+" "+NTP.timestamp()+" IN IP4 "\
				 +server_ip
        self.m = ""#"audio 0 RTP/AVP 0" #u-law PCM! <-- Fix me for A-law # removed /2
        self.mode = ""
        self.rtpmap = ""
        self.c = ""
        self.t = ""

    def setPort(self, port):
        self.m = "audio "+str(port)+" RTP/AVP 0"

    def setMode(self, mode):
        self.mode = mode