mirror of
https://github.com/Sneed-Group/Poodletooth-iLand
synced 2024-12-25 04:32:33 -06:00
728 lines
28 KiB
Python
728 lines
28 KiB
Python
"""ServerRepository module: contains the ServerRepository class"""
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from pandac.PandaModules import *
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from direct.distributed.MsgTypesCMU import *
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from direct.task import Task
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from direct.directnotify import DirectNotifyGlobal
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from direct.distributed.PyDatagram import PyDatagram
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from direct.distributed.PyDatagramIterator import PyDatagramIterator
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import time
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import types
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class ServerRepository:
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""" This maintains the server-side connection with a Panda server.
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It is only for use with the Panda LAN server provided by CMU."""
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notify = DirectNotifyGlobal.directNotify.newCategory("ServerRepository")
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class Client:
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""" This internal class keeps track of the data associated
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with each connected client. """
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def __init__(self, connection, netAddress, doIdBase):
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# The connection used to communicate with the client.
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self.connection = connection
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# The net address to the client, including IP address.
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# Used for reporting purposes only.
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self.netAddress = netAddress
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# The first doId in the range assigned to the client.
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# This also serves as a unique numeric ID for this client.
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# (It is sometimes called "avatarId" in some update
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# messages, even though the client is not required to use
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# this particular number as an avatar ID.)
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self.doIdBase = doIdBase
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# The set of zoneIds that the client explicitly has
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# interest in. The client will receive updates for all
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# distributed objects appearing in one of these zones.
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# (The client will also receive updates for all zones in
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# which any one of the distributed obejcts that it has
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# created still exist.)
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self.explicitInterestZoneIds = set()
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# The set of interest zones sent to the client at the last
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# update. This is the actual set of zones the client is
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# informed of. Changing the explicitInterestZoneIds,
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# above, creating or deleting objects in different zones,
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# or moving objects between zones, might influence this
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# set.
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self.currentInterestZoneIds = set()
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# A dictionary of doId -> Object, for distributed objects
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# currently in existence that were created by the client.
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self.objectsByDoId = {}
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# A dictionary of zoneId -> set([Object]), listing the
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# distributed objects assigned to each zone, of the
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# objects created by this client.
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self.objectsByZoneId = {}
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class Object:
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""" This internal class keeps track of the data associated
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with each extent distributed object. """
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def __init__(self, doId, zoneId, dclass):
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# The object's distributed ID.
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self.doId = doId
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# The object's current zone. Each object is associated
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# with only one zone.
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self.zoneId = zoneId
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# The object's class type.
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self.dclass = dclass
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# Note that the server does not store any other data about
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# the distributed objects; in particular, it doesn't
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# record its current fields. That is left to the clients.
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def __init__(self, tcpPort, serverAddress = None,
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udpPort = None, dcFileNames = None,
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threadedNet = None):
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if threadedNet is None:
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# Default value.
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threadedNet = config.GetBool('threaded-net', False)
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# Set up networking interfaces.
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numThreads = 0
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if threadedNet:
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numThreads = 1
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self.qcm = QueuedConnectionManager()
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self.qcl = QueuedConnectionListener(self.qcm, numThreads)
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self.qcr = QueuedConnectionReader(self.qcm, numThreads)
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self.cw = ConnectionWriter(self.qcm, numThreads)
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taskMgr.setupTaskChain('flushTask')
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if threadedNet:
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taskMgr.setupTaskChain('flushTask', numThreads = 1,
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threadPriority = TPLow, frameSync = True)
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self.tcpRendezvous = self.qcm.openTCPServerRendezvous(
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serverAddress or '', tcpPort, 10)
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self.qcl.addConnection(self.tcpRendezvous)
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taskMgr.add(self.listenerPoll, "serverListenerPollTask")
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taskMgr.add(self.readerPollUntilEmpty, "serverReaderPollTask")
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taskMgr.add(self.clientHardDisconnectTask, "clientHardDisconnect")
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# A set of clients that have recently been written to and may
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# need to be flushed.
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self.needsFlush = set()
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collectTcpInterval = ConfigVariableDouble('collect-tcp-interval').getValue()
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taskMgr.doMethodLater(collectTcpInterval, self.flushTask, 'flushTask',
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taskChain = 'flushTask')
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# A dictionary of connection -> Client object, tracking all of
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# the clients we currently have connected.
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self.clientsByConnection = {}
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# A similar dictionary of doIdBase -> Client object, indexing
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# by the client's doIdBase number instead.
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self.clientsByDoIdBase = {}
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# A dictionary of zoneId -> set([Client]), listing the clients
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# that have an interest in each zoneId.
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self.zonesToClients = {}
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# A dictionary of zoneId -> set([Object]), listing the
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# distributed objects assigned to each zone, globally.
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self.objectsByZoneId = {}
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# The number of doId's to assign to each client. Must remain
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# constant during server lifetime.
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self.doIdRange = base.config.GetInt('server-doid-range', 1000000)
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# An allocator object that assigns the next doIdBase to each
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# client.
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self.idAllocator = UniqueIdAllocator(0, 0xffffffff / self.doIdRange)
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self.dcFile = DCFile()
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self.dcSuffix = ''
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self.readDCFile(dcFileNames)
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def flushTask(self, task):
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""" This task is run periodically to flush any connections
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that might need it. It's only necessary in cases where
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collect-tcp is set true (if this is false, messages are sent
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immediately and do not require periodic flushing). """
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flush = self.needsFlush
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self.needsFlush = set()
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for client in flush:
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client.connection.flush()
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return task.again
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def setTcpHeaderSize(self, headerSize):
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"""Sets the header size of TCP packets. At the present, legal
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values for this are 0, 2, or 4; this specifies the number of
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bytes to use encode the datagram length at the start of each
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TCP datagram. Sender and receiver must independently agree on
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this."""
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self.qcr.setTcpHeaderSize(headerSize)
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self.cw.setTcpHeaderSize(headerSize)
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def getTcpHeaderSize(self):
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"""Returns the current setting of TCP header size. See
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setTcpHeaderSize(). """
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return self.qcr.getTcpHeaderSize()
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def importModule(self, dcImports, moduleName, importSymbols):
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""" Imports the indicated moduleName and all of its symbols
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into the current namespace. This more-or-less reimplements
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the Python import command. """
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module = __import__(moduleName, globals(), locals(), importSymbols)
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if importSymbols:
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# "from moduleName import symbolName, symbolName, ..."
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# Copy just the named symbols into the dictionary.
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if importSymbols == ['*']:
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# "from moduleName import *"
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if hasattr(module, "__all__"):
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importSymbols = module.__all__
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else:
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importSymbols = module.__dict__.keys()
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for symbolName in importSymbols:
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if hasattr(module, symbolName):
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dcImports[symbolName] = getattr(module, symbolName)
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else:
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raise StandardError, 'Symbol %s not defined in module %s.' % (symbolName, moduleName)
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else:
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# "import moduleName"
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# Copy the root module name into the dictionary.
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# Follow the dotted chain down to the actual module.
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components = moduleName.split('.')
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dcImports[components[0]] = module
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def readDCFile(self, dcFileNames = None):
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"""
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Reads in the dc files listed in dcFileNames, or if
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dcFileNames is None, reads in all of the dc files listed in
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the Configrc file.
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"""
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dcFile = self.dcFile
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dcFile.clear()
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self.dclassesByName = {}
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self.dclassesByNumber = {}
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self.hashVal = 0
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dcImports = {}
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if dcFileNames == None:
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readResult = dcFile.readAll()
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if not readResult:
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self.notify.error("Could not read dc file.")
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else:
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searchPath = getModelPath().getValue()
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for dcFileName in dcFileNames:
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pathname = Filename(dcFileName)
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vfs.resolveFilename(pathname, searchPath)
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readResult = dcFile.read(pathname)
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if not readResult:
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self.notify.error("Could not read dc file: %s" % (pathname))
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self.hashVal = dcFile.getHash()
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# Now import all of the modules required by the DC file.
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for n in range(dcFile.getNumImportModules()):
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moduleName = dcFile.getImportModule(n)
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# Maybe the module name is represented as "moduleName/AI".
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suffix = moduleName.split('/')
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moduleName = suffix[0]
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if self.dcSuffix and self.dcSuffix in suffix[1:]:
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moduleName += self.dcSuffix
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importSymbols = []
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for i in range(dcFile.getNumImportSymbols(n)):
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symbolName = dcFile.getImportSymbol(n, i)
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# Maybe the symbol name is represented as "symbolName/AI".
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suffix = symbolName.split('/')
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symbolName = suffix[0]
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if self.dcSuffix and self.dcSuffix in suffix[1:]:
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symbolName += self.dcSuffix
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importSymbols.append(symbolName)
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self.importModule(dcImports, moduleName, importSymbols)
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# Now get the class definition for the classes named in the DC
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# file.
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for i in range(dcFile.getNumClasses()):
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dclass = dcFile.getClass(i)
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number = dclass.getNumber()
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className = dclass.getName() + self.dcSuffix
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# Does the class have a definition defined in the newly
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# imported namespace?
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classDef = dcImports.get(className)
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# Also try it without the dcSuffix.
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if classDef == None:
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className = dclass.getName()
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classDef = dcImports.get(className)
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if classDef == None:
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self.notify.debug("No class definition for %s." % (className))
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else:
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if type(classDef) == types.ModuleType:
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if not hasattr(classDef, className):
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self.notify.error("Module %s does not define class %s." % (className, className))
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classDef = getattr(classDef, className)
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if type(classDef) != types.ClassType and type(classDef) != types.TypeType:
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self.notify.error("Symbol %s is not a class name." % (className))
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else:
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dclass.setClassDef(classDef)
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self.dclassesByName[className] = dclass
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if number >= 0:
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self.dclassesByNumber[number] = dclass
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# listens for new clients
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def listenerPoll(self, task):
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if self.qcl.newConnectionAvailable():
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rendezvous = PointerToConnection()
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netAddress = NetAddress()
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newConnection = PointerToConnection()
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retVal = self.qcl.getNewConnection(rendezvous, netAddress,
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newConnection)
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if not retVal:
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return task.cont
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# Crazy dereferencing
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newConnection = newConnection.p()
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# Add clients information to dictionary
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id = self.idAllocator.allocate()
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doIdBase = id * self.doIdRange + 1
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self.notify.info(
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"Got client %s from %s" % (doIdBase, netAddress))
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client = self.Client(newConnection, netAddress, doIdBase)
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self.clientsByConnection[client.connection] = client
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self.clientsByDoIdBase[client.doIdBase] = client
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# Now we can start listening to that new connection.
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self.qcr.addConnection(newConnection)
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self.lastConnection = newConnection
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self.sendDoIdRange(client)
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return task.cont
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def readerPollUntilEmpty(self, task):
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""" continuously polls for new messages on the server """
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while self.readerPollOnce():
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pass
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return task.cont
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def readerPollOnce(self):
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""" checks for available messages to the server """
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availGetVal = self.qcr.dataAvailable()
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if availGetVal:
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datagram = NetDatagram()
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readRetVal = self.qcr.getData(datagram)
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if readRetVal:
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# need to send to message processing unit
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self.handleDatagram(datagram)
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return availGetVal
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def handleDatagram(self, datagram):
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""" switching station for messages """
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client = self.clientsByConnection.get(datagram.getConnection())
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if not client:
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# This shouldn't be possible, though it appears to happen
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# sometimes?
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self.notify.warning(
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"Ignoring datagram from unknown connection %s" % (datagram.getConnection()))
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return
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if self.notify.getDebug():
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self.notify.debug(
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"ServerRepository received datagram from %s:" % (client.doIdBase))
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#datagram.dumpHex(ostream)
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dgi = DatagramIterator(datagram)
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type = dgi.getUint16()
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if type == CLIENT_DISCONNECT_CMU:
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self.handleClientDisconnect(client)
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elif type == CLIENT_SET_INTEREST_CMU:
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self.handleClientSetInterest(client, dgi)
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elif type == CLIENT_OBJECT_GENERATE_CMU:
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self.handleClientCreateObject(datagram, dgi)
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elif type == CLIENT_OBJECT_UPDATE_FIELD:
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self.handleClientObjectUpdateField(datagram, dgi)
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elif type == CLIENT_OBJECT_UPDATE_FIELD_TARGETED_CMU:
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self.handleClientObjectUpdateField(datagram, dgi, targeted = True)
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elif type == OBJECT_DELETE_CMU:
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self.handleClientDeleteObject(datagram, dgi.getUint32())
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elif type == OBJECT_SET_ZONE_CMU:
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self.handleClientObjectSetZone(datagram, dgi)
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else:
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self.handleMessageType(type, dgi)
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def handleMessageType(self, msgType, di):
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self.notify.warning("unrecognized message type %s" % (msgType))
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def handleClientCreateObject(self, datagram, dgi):
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""" client wants to create an object, so we store appropriate
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data, and then pass message along to corresponding zones """
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connection = datagram.getConnection()
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zoneId = dgi.getUint32()
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classId = dgi.getUint16()
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doId = dgi.getUint32()
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client = self.clientsByConnection[connection]
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if self.getDoIdBase(doId) != client.doIdBase:
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self.notify.warning(
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"Ignoring attempt to create invalid doId %s from client %s" % (doId, client.doIdBase))
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return
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dclass = self.dclassesByNumber[classId]
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object = client.objectsByDoId.get(doId)
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if object:
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# This doId is already in use; thus, this message is
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# really just an update.
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if object.dclass != dclass:
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self.notify.warning(
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"Ignoring attempt to change object %s from %s to %s by client %s" % (
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doId, object.dclass.getName(), dclass.getName(), client.doIdBase))
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return
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self.setObjectZone(client, object, zoneId)
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else:
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if self.notify.getDebug():
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self.notify.debug(
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"Creating object %s of type %s by client %s" % (
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doId, dclass.getName(), client.doIdBase))
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object = self.Object(doId, zoneId, dclass)
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client.objectsByDoId[doId] = object
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client.objectsByZoneId.setdefault(zoneId, set()).add(object)
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self.objectsByZoneId.setdefault(zoneId, set()).add(object)
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self.updateClientInterestZones(client)
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# Rebuild the new datagram that we'll send on. We shim in the
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# doIdBase of the owner.
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dg = PyDatagram()
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dg.addUint16(OBJECT_GENERATE_CMU)
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dg.addUint32(client.doIdBase)
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dg.addUint32(zoneId)
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dg.addUint16(classId)
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dg.addUint32(doId)
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dg.appendData(dgi.getRemainingBytes())
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self.sendToZoneExcept(zoneId, dg, [client])
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def handleClientObjectUpdateField(self, datagram, dgi, targeted = False):
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""" Received an update request from a client. """
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connection = datagram.getConnection()
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client = self.clientsByConnection[connection]
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if targeted:
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targetId = dgi.getUint32()
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doId = dgi.getUint32()
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fieldId = dgi.getUint16()
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doIdBase = self.getDoIdBase(doId)
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owner = self.clientsByDoIdBase.get(doIdBase)
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object = owner and owner.objectsByDoId.get(doId)
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if not object:
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self.notify.warning(
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"Ignoring update for unknown object %s from client %s" % (
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doId, client.doIdBase))
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return
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dcfield = object.dclass.getFieldByIndex(fieldId)
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if dcfield == None:
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self.notify.warning(
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"Ignoring update for field %s on object %s from client %s; no such field for class %s." % (
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fieldId, doId, client.doIdBase, object.dclass.getName()))
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if client != owner:
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# This message was not sent by the object's owner.
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if not dcfield.hasKeyword('clsend') and not dcfield.hasKeyword('p2p'):
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self.notify.warning(
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"Ignoring update for %s.%s on object %s from client %s: not owner" % (
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object.dclass.getName(), dcfield.getName(), doId, client.doIdBase))
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return
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# We reformat the message slightly to insert the sender's
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# doIdBase.
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dg = PyDatagram()
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dg.addUint16(OBJECT_UPDATE_FIELD_CMU)
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dg.addUint32(client.doIdBase)
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dg.addUint32(doId)
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dg.addUint16(fieldId)
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dg.appendData(dgi.getRemainingBytes())
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if targeted:
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# A targeted update: only to the indicated client.
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target = self.clientsByDoIdBase.get(targetId)
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if not target:
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self.notify.warning(
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"Ignoring targeted update to %s for %s.%s on object %s from client %s: target not known" % (
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targetId,
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dclass.getName(), dcfield.getName(), doId, client.doIdBase))
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return
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self.cw.send(dg, target.connection)
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self.needsFlush.add(target)
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elif dcfield.hasKeyword('p2p'):
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# p2p: to object owner only
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self.cw.send(dg, owner.connection)
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self.needsFlush.add(owner)
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elif dcfield.hasKeyword('broadcast'):
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# Broadcast: to everyone except orig sender
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self.sendToZoneExcept(object.zoneId, dg, [client])
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elif dcfield.hasKeyword('reflect'):
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# Reflect: broadcast to everyone including orig sender
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self.sendToZoneExcept(object.zoneId, dg, [])
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else:
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self.notify.warning(
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"Message is not broadcast or p2p")
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|
def getDoIdBase(self, doId):
|
|
""" Given a doId, return the corresponding doIdBase. This
|
|
will be the owner of the object (clients may only create
|
|
object doId's within their assigned range). """
|
|
|
|
return int(doId / self.doIdRange) * self.doIdRange + 1
|
|
|
|
def handleClientDeleteObject(self, datagram, doId):
|
|
""" client deletes an object, let everyone who has interest in
|
|
the object's zone know about it. """
|
|
|
|
connection = datagram.getConnection()
|
|
client = self.clientsByConnection[connection]
|
|
object = client.objectsByDoId.get(doId)
|
|
if not object:
|
|
self.notify.warning(
|
|
"Ignoring update for unknown object %s from client %s" % (
|
|
doId, client.doIdBase))
|
|
return
|
|
|
|
self.sendToZoneExcept(object.zoneId, datagram, [])
|
|
|
|
self.objectsByZoneId[object.zoneId].remove(object)
|
|
if not self.objectsByZoneId[object.zoneId]:
|
|
del self.objectsByZoneId[object.zoneId]
|
|
client.objectsByZoneId[object.zoneId].remove(object)
|
|
if not client.objectsByZoneId[object.zoneId]:
|
|
del client.objectsByZoneId[object.zoneId]
|
|
del client.objectsByDoId[doId]
|
|
|
|
self.updateClientInterestZones(client)
|
|
|
|
def handleClientObjectSetZone(self, datagram, dgi):
|
|
""" The client is telling us the object is changing to a new
|
|
zone. """
|
|
doId = dgi.getUint32()
|
|
zoneId = dgi.getUint32()
|
|
|
|
connection = datagram.getConnection()
|
|
client = self.clientsByConnection[connection]
|
|
object = client.objectsByDoId.get(doId)
|
|
if not object:
|
|
# Don't know this object.
|
|
self.notify.warning("Ignoring object location for %s: unknown" % (doId))
|
|
return
|
|
|
|
self.setObjectZone(client, object, zoneId)
|
|
|
|
def setObjectZone(self, owner, object, zoneId):
|
|
if object.zoneId == zoneId:
|
|
# No change.
|
|
return
|
|
|
|
oldZoneId = object.zoneId
|
|
self.objectsByZoneId[object.zoneId].remove(object)
|
|
if not self.objectsByZoneId[object.zoneId]:
|
|
del self.objectsByZoneId[object.zoneId]
|
|
owner.objectsByZoneId[object.zoneId].remove(object)
|
|
if not owner.objectsByZoneId[object.zoneId]:
|
|
del owner.objectsByZoneId[object.zoneId]
|
|
|
|
object.zoneId = zoneId
|
|
self.objectsByZoneId.setdefault(zoneId, set()).add(object)
|
|
owner.objectsByZoneId.setdefault(zoneId, set()).add(object)
|
|
|
|
self.updateClientInterestZones(owner)
|
|
|
|
# Any clients that are listening to oldZoneId but not zoneId
|
|
# should receive a disable message: this object has just gone
|
|
# out of scope for you.
|
|
datagram = PyDatagram()
|
|
datagram.addUint16(OBJECT_DISABLE_CMU)
|
|
datagram.addUint32(object.doId)
|
|
for client in self.zonesToClients[oldZoneId]:
|
|
if client != owner:
|
|
if zoneId not in client.currentInterestZoneIds:
|
|
self.cw.send(datagram, client.connection)
|
|
self.needsFlush.add(client)
|
|
|
|
# The client is now responsible for sending a generate for the
|
|
# object that just switched zones, to inform the clients that
|
|
# are listening to the new zoneId but not the old zoneId.
|
|
|
|
def sendDoIdRange(self, client):
|
|
""" sends the client the range of doid's that the client can
|
|
use """
|
|
|
|
datagram = NetDatagram()
|
|
datagram.addUint16(SET_DOID_RANGE_CMU)
|
|
datagram.addUint32(client.doIdBase)
|
|
datagram.addUint32(self.doIdRange)
|
|
|
|
self.cw.send(datagram, client.connection)
|
|
self.needsFlush.add(client)
|
|
|
|
# a client disconnected from us, we need to update our data, also
|
|
# tell other clients to remove the disconnected clients objects
|
|
def handleClientDisconnect(self, client):
|
|
for zoneId in client.currentInterestZoneIds:
|
|
if len(self.zonesToClients[zoneId]) == 1:
|
|
del self.zonesToClients[zoneId]
|
|
else:
|
|
self.zonesToClients[zoneId].remove(client)
|
|
|
|
for object in client.objectsByDoId.values():
|
|
#create and send delete message
|
|
datagram = NetDatagram()
|
|
datagram.addUint16(OBJECT_DELETE_CMU)
|
|
datagram.addUint32(object.doId)
|
|
self.sendToZoneExcept(object.zoneId, datagram, [])
|
|
self.objectsByZoneId[object.zoneId].remove(object)
|
|
if not self.objectsByZoneId[object.zoneId]:
|
|
del self.objectsByZoneId[object.zoneId]
|
|
|
|
client.objectsByDoId = {}
|
|
client.objectsByZoneId = {}
|
|
|
|
del self.clientsByConnection[client.connection]
|
|
del self.clientsByDoIdBase[client.doIdBase]
|
|
|
|
id = client.doIdBase / self.doIdRange
|
|
self.idAllocator.free(id)
|
|
|
|
self.qcr.removeConnection(client.connection)
|
|
self.qcm.closeConnection(client.connection)
|
|
|
|
|
|
def handleClientSetInterest(self, client, dgi):
|
|
""" The client is specifying a particular set of zones it is
|
|
interested in. """
|
|
|
|
zoneIds = set()
|
|
while dgi.getRemainingSize() > 0:
|
|
zoneId = dgi.getUint32()
|
|
zoneIds.add(zoneId)
|
|
|
|
client.explicitInterestZoneIds = zoneIds
|
|
self.updateClientInterestZones(client)
|
|
|
|
def updateClientInterestZones(self, client):
|
|
""" Something about the client has caused its set of interest
|
|
zones to potentially change. Recompute them. """
|
|
|
|
origZoneIds = client.currentInterestZoneIds
|
|
newZoneIds = client.explicitInterestZoneIds | set(client.objectsByZoneId.keys())
|
|
if origZoneIds == newZoneIds:
|
|
# No change.
|
|
return
|
|
|
|
client.currentInterestZoneIds = newZoneIds
|
|
addedZoneIds = newZoneIds - origZoneIds
|
|
removedZoneIds = origZoneIds - newZoneIds
|
|
|
|
for zoneId in addedZoneIds:
|
|
self.zonesToClients.setdefault(zoneId, set()).add(client)
|
|
|
|
# The client is opening interest in this zone. Need to get
|
|
# all of the data from clients who may have objects in
|
|
# this zone
|
|
datagram = NetDatagram()
|
|
datagram.addUint16(REQUEST_GENERATES_CMU)
|
|
datagram.addUint32(zoneId)
|
|
self.sendToZoneExcept(zoneId, datagram, [client])
|
|
|
|
datagram = PyDatagram()
|
|
datagram.addUint16(OBJECT_DISABLE_CMU)
|
|
for zoneId in removedZoneIds:
|
|
self.zonesToClients[zoneId].remove(client)
|
|
|
|
# The client is abandoning interest in this zone. Any
|
|
# objects in this zone should be disabled for the client.
|
|
for object in self.objectsByZoneId.get(zoneId, []):
|
|
datagram.addUint32(object.doId)
|
|
self.cw.send(datagram, client.connection)
|
|
|
|
self.needsFlush.add(client)
|
|
|
|
|
|
def clientHardDisconnectTask(self, task):
|
|
""" client did not tell us he was leaving but we lost connection to
|
|
him, so we need to update our data and tell others """
|
|
for client in self.clientsByConnection.values():
|
|
if not self.qcr.isConnectionOk(client.connection):
|
|
self.handleClientDisconnect(client)
|
|
return task.cont
|
|
|
|
def sendToZoneExcept(self, zoneId, datagram, exceptionList):
|
|
"""sends a message to everyone who has interest in the
|
|
indicated zone, except for the clients on exceptionList."""
|
|
|
|
if self.notify.getDebug():
|
|
self.notify.debug(
|
|
"ServerRepository sending to all in zone %s except %s:" % (zoneId, [c.doIdBase for c in exceptionList]))
|
|
#datagram.dumpHex(ostream)
|
|
|
|
for client in self.zonesToClients.get(zoneId, []):
|
|
if client not in exceptionList:
|
|
if self.notify.getDebug():
|
|
self.notify.debug(
|
|
" -> %s" % (client.doIdBase))
|
|
self.cw.send(datagram, client.connection)
|
|
self.needsFlush.add(client)
|
|
|
|
def sendToAllExcept(self, datagram, exceptionList):
|
|
""" sends a message to all connected clients, except for
|
|
clients on exceptionList. """
|
|
|
|
if self.notify.getDebug():
|
|
self.notify.debug(
|
|
"ServerRepository sending to all except %s:" % ([c.doIdBase for c in exceptionList],))
|
|
#datagram.dumpHex(ostream)
|
|
|
|
for client in self.clientsByConnection.values():
|
|
if client not in exceptionList:
|
|
if self.notify.getDebug():
|
|
self.notify.debug(
|
|
" -> %s" % (client.doIdBase))
|
|
self.cw.send(datagram, client.connection)
|
|
self.needsFlush.add(client)
|