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Handle select peer packets, log sent packets

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This commit is contained in:
simon.kagstrom 2010-02-20 13:19:13 +00:00
parent 240c89f783
commit 129bfe26e9
1 changed files with 11 additions and 4 deletions
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15
network-broker/network-broker
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@ -20,6 +20,9 @@ ACK = 94 # Yep
REGISTER_DATA = 90
STOP = 55 # No more packets
# Flags in list peers packet
NETWORK_UPDATE_LIST_PEERS_IS_CONNECT = 1
pkt_type_to_str = {
CONNECT_TO_BROKER : "connect-to-broker",
LIST_PEERS : "list-peers",
@ -112,6 +115,8 @@ byte order"""
return self.size
def marshal(self):
if self.type != STOP and self.type != PING:
log_info("Sending packet %d (%d bytes)" % (self.type, self.size))
return struct.pack(">HHL", self.magic, self.type, self.size)
class StopPacket(Packet):
@ -228,13 +233,14 @@ class ConnectToBrokerPacket(Packet):
return self._is_master
class ListPeersPacket(Packet):
def __init__(self, version):
def __init__(self, version = FRODO_NETWORK_PROTOCOL_VERSION, flags = 0):
Packet.__init__(self)
self.n_peers = 0
self.peers = []
self.type = LIST_PEERS
self.size = self.size + 24
self.version = version
self.flags = flags
def add_peer(self, peer):
self.peers.append(peer)
@ -246,7 +252,7 @@ class ListPeersPacket(Packet):
self.size = self.size + 8
def marshal(self):
out = struct.pack(">L16sHxx", self.n_peers, "", 0)
out = struct.pack(">L16sHBx", self.n_peers, "", 0, self.flags)
for peer in self.peers:
name = "%s (%s)" % (peer.name, peer.country)
@ -329,7 +335,7 @@ class Peer:
# Send list of peers if this is not a master
registered_data = []
lp = ListPeersPacket(FRODO_NETWORK_PROTOCOL_VERSION)
lp = ListPeersPacket()
for peer in self.srv.peers.itervalues():
if peer == self:
@ -347,6 +353,7 @@ class Peer:
# First send the registry data
for entry in registered_data:
rp = RegisterDataPacket(entry.get_key(), entry.get_metadata(), entry.get_data())
print "Sending reg data", entry.get_key(), len(entry.get_data())
self.send_packet(rp.marshal())
# And send the packet to this peer
@ -373,7 +380,7 @@ class Peer:
peer = self.srv.get_peer_by_id( pkt.get_id() )
# Tell the peer that we have connected
lp = ListPeersPacket(FRODO_NETWORK_PROTOCOL_VERSION)
lp = ListPeersPacket( flags = NETWORK_UPDATE_LIST_PEERS_IS_CONNECT )
lp.add_peer(self)
log_info("Sending list of peers for peer selected to %s:%d" % (
self.addr[0], self.addr[1]))