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Stream rearchitecture (#126)

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* Add generic protocol handler

* Add generic protocol handler to stream muxing pipeline

* Modify conn_handler to only deal with connections

* mplex accept stream architecture changes

* Add create generic protocol handler

* Fix minor bugs

* who would win 4 devs or one not

* Debugging

* rearch with handle_incoming infinite loop, seems to work, needs cleanup"

* passing linting, still needs cleanup

* fixing linting again; code still needs cleanup

* fixing tests; code still needs cleanup

* adding test cleanup and task cleanup, removing prints

* linting, and cleanup complete

* storing connections based on peer id

* remove dead code

* remove unnecessary peer_id
This commit is contained in:
Robert Zajac
2019-02-24 20:58:23 -05:00
committed by GitHub
parent 17c778de15
commit 82840b5e6c
14 changed files with 367 additions and 120 deletions
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14
libp2p/transport/tcp/tcp.py
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@ -3,6 +3,7 @@ import asyncio
import multiaddr
from libp2p.network.connection.raw_connection import RawConnection
from libp2p.peer.id import id_b58_encode
from ..listener_interface import IListener
from ..transport_interface import ITransport
@ -63,10 +64,11 @@ class TCP(ITransport):
self.server = None
return True
async def dial(self, multiaddr, options=None):
async def dial(self, multiaddr, self_id, options=None):
"""
dial a transport to peer listening on multiaddr
:param multiaddr: multiaddr of peer
:param self_id: peer_id of the dialer (to send to receier)
:param options: optional object
:return: True if successful
"""
@ -75,6 +77,16 @@ class TCP(ITransport):
reader, writer = await asyncio.open_connection(host, port)
# First: send our peer ID so receiver knows it
writer.write(id_b58_encode(self_id).encode())
await writer.drain()
# Await ack for peer id
ack = (await reader.read(1024)).decode()
if ack != "received peer id":
raise Exception("Receiver did not receive peer id")
return RawConnection(host, port, reader, writer, True)
def create_listener(self, handler_function, options=None):