gmyth-stream/plugins/comm/xmlrpc.py
author morphbr
Tue Mar 27 00:13:27 2007 +0100 (2007-03-27)
branchtrunk
changeset 453 a806d8ad0ff0
child 470 57833200a415
permissions -rw-r--r--
[svn r458]
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 '''
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 # GMyth-Stream
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 #
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 # @file plugins/comm/xmlrpc.py
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 #
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 # @brief <p> Plugin for GMyth-Stream
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 #
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 # Copyright (C) 2007 INdT - Instituto Nokia de Tecnologia.
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 # @author Artur Duque de Souza <artur.souza@indt.org.br>
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 #
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 #
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 # This program is free software; you can redistribute it and/or modify
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 # it under the terms of the GNU Lesser General Public License as published by
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 # the Free Software Foundation; either version 2 of the License, or
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 # (at your option) any later version.
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 #
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 # This program is distributed in the hope that it will be useful,
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 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 # GNU General Public License for more details.
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 #
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 # You should have received a copy of the GNU Lesser General Public License
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 # along with this program; if not, write to the Free Software
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 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 #
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 '''
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import SimpleXMLRPCServer
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class Handler:
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    def __init__(self, pool):
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        self.pool = pool
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    def _listMethods(self):
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        return ['Setup', 'Play', 'Stop', 'Close']
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    def _methodHelp(self, method):
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        if method == 'Setup':
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            return "Setup the Media: Setup(filename,codec,bitrate,widht,height,port)"
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        elif method == 'Play':
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            return "Play the Media: Play()"
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        elif method == 'Stop':
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            return "Stop the Media: Stop()"
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        elif method == 'Close':
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            return "Close the connection: Close()"
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        else:
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            # By convention, return empty
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            # string if no help is available
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            return ""
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    def Setup(self, filename, codec, bitrate, width, height, port):
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        self.pool.append("SETUP")
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        self.pool.append("%s %s %s %s %s %s" % (filename, codec, bitrate,\
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                                             width, height, port))
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        return 0
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    def Play(self):
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        self.pool.append("PLAY")
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        return 0
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    def Stop(self):
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        self.pool.append("STOP")
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        return 0
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    def Close(self):
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        self.pool.append("CLOSE")
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        return 0
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class Server:
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    def __init__(self, config):
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        self.host = 'localhost'
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        self.port = int(config.get("Comm", "port"))
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        self.finish = 0
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        self.pool = []
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        self.handler = Handler(self.pool)
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        self.xmlrpc = SimpleXMLRPCServer.SimpleXMLRPCServer((self.host, self.port))
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        self.xmlrpc.register_instance(self.handler)
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    def getMsg(self, size):
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        try:
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            return self.pool.pop(0)
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        except IndexError:
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            return ""
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    def getRequest(self):
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        self.xmlrpc.handle_request()
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        return (0, "RPC Client")
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    def disconnect_client(self, connection):
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        connection = 0
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    def stop(self):
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        self.xmlrpc.server_close()