varun-r-mallya/py-libp2p
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This commit is contained in:
Alex Stokes
2019-07-31 15:00:12 -07:00
parent a2133d8c7c
commit 0ae9840928
69 changed files with 791 additions and 1095 deletions
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32
examples/chat/chat.py
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@ -9,7 +9,7 @@ from libp2p import new_node
from libp2p.peer.peerinfo import info_from_p2p_addr
PROTOCOL_ID = '/chat/1.0.0'
PROTOCOL_ID = "/chat/1.0.0"
async def read_data(stream):
@ -32,25 +32,27 @@ async def write_data(stream):
async def run(port, destination):
external_ip = urllib.request.urlopen(
'https://v4.ident.me/').read().decode('utf8')
external_ip = urllib.request.urlopen("https://v4.ident.me/").read().decode("utf8")
transport_opt = "/ip4/%s/tcp/%s" % (external_ip, port)
host = await new_node(
transport_opt=[transport_opt])
host = await new_node(transport_opt=[transport_opt])
await host.get_network().listen(multiaddr.Multiaddr(transport_opt))
if not destination: # its the server
async def stream_handler(stream):
asyncio.ensure_future(read_data(stream))
asyncio.ensure_future(write_data(stream))
host.set_stream_handler(PROTOCOL_ID, stream_handler)
if not port:
raise RuntimeError("was not able to find the actual local port")
print("Run './examples/chat/chat.py -p %s -d /ip4/%s/tcp/%s/p2p/%s' on another console.\n" %
(int(port) + 1, external_ip, port, host.get_id().pretty()))
print(
"Run './examples/chat/chat.py -p %s -d /ip4/%s/tcp/%s/p2p/%s' on another console.\n"
% (int(port) + 1, external_ip, port, host.get_id().pretty())
)
print("\nWaiting for incoming connection\n\n")
else: # its the client
@ -75,19 +77,17 @@ def main():
Then, run another host with 'python ./chat -p <ANOTHER_PORT> -d <DESTINATION>',
where <DESTINATION> is the multiaddress of the previous listener host.
"""
example_maddr = "/ip4/127.0.0.1/tcp/8000/p2p/QmQn4SwGkDZKkUEpBRBvTmheQycxAHJUNmVEnjA2v1qe8Q"
example_maddr = (
"/ip4/127.0.0.1/tcp/8000/p2p/QmQn4SwGkDZKkUEpBRBvTmheQycxAHJUNmVEnjA2v1qe8Q"
)
parser = argparse.ArgumentParser(description=description)
parser.add_argument(
"--debug",
action='store_true',
help='generate the same node ID on every execution',
action="store_true",
help="generate the same node ID on every execution",
)
parser.add_argument(
"-p",
"--port",
default=8000,
type=int,
help="source port number",
"-p", "--port", default=8000, type=int, help="source port number"
)
parser.add_argument(
"-d",
@ -107,5 +107,5 @@ def main():
loop.close()
if __name__ == '__main__':
if __name__ == "__main__":
main()