pythonhacktoberfeststeamauthenticationauthenticatorsteam-authenticatorsteam-clientsteam-guard-codessteam-websteamworksvalvewebapi
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88 lines
2.5 KiB
88 lines
2.5 KiB
"""
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Example usage for messeages to the Dota 2 GC.
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.. code:: python
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from steam import SteamClient
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from steam.client.gc import GameCoordinator
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client = SteamClient()
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gc = GameCoordinator(client, 570)
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@gc.on(None)
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def handle_any_gc_message(header, body):
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pass
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@gc.on(4004) # EMsgGCClientWelcome
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def handle_client_welcome(header, body):
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passs
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"""
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import logging
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import gevent
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from eventemitter import EventEmitter
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from steam.util import set_proto_bit, clear_proto_bit, is_proto
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from steam.enums.emsg import EMsg
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from steam.enums import EResult
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from steam.core.msg import GCMsgHdr, GCMsgHdrProto, MsgProto
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class GameCoordinator(EventEmitter):
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"""
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GameCoordinator is used to proxy messages from/to GC
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:param steam_client: steam client instance
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:type steam_client: :class:`steam.client.SteamClient`
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:param app_id: app id of the application
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:type app_id: :class:`int`
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"""
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def __init__(self, steam_client, app_id):
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self.steam = steam_client
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self.app_id = app_id
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self._log = logging.getLogger("GC(appid:%d)" % app_id)
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# listen for GC messages
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self.steam.on(EMsg.ClientFromGC, self._handle_from_gc)
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def emit(self, event, *args):
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if event is not None:
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self._log.debug("Emit event: %s" % repr(event))
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super(GameCoordinator, self).emit(event, *args)
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def send(self, header, body):
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"""
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Send a message to GC
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:param header: message header
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:type header: :class:`steam.core.msg.GCMsgHdr`
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:param body: serialized body of the message
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:type body: :class:`bytes`
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"""
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message = MsgProto(EMsg.ClientToGC)
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message.header.routing_appid = self.app_id
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message.body.appid = self.app_id
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message.body.msgtype = (set_proto_bit(header.msg)
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if header.proto
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else header.msg
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)
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message.body.payload = header.serialize() + body
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self.steam.send(message)
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def _handle_from_gc(self, msg):
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if msg.body.appid != self.app_id:
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return
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emsg = msg.body.msgtype
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if is_proto(emsg):
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header = GCMsgHdrProto(emsg, msg.body.payload)
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header_size = GCMsgHdrProto._size + header.headerLength
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else:
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header = GCMsgHdr(emsg, msg.body.payload)
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header_size = GCMsgHdr._size
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body = msg.body.payload[header_size:]
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self.emit(clear_proto_bit(emsg), header, body)
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