ExternalVendorCode/tahoe-lafs
1
0
Fork 0
mirror of https://github.com/tahoe-lafs/tahoe-lafs.git synced 2025-01-29 23:54:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

detect connection failures

Browse Source
This commit is contained in:
Jean-Paul Calderone 2019-03-21 13:36:09 -04:00
parent 173aa42e02
commit 9c7e93e924
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
ws_client.py
View File

@ -3,8 +3,10 @@ from __future__ import print_function
import sys
import json
from twisted.internet.error import ConnectError
from twisted.internet.task import react
from twisted.internet.defer import inlineCallbacks, Deferred
from twisted.internet.endpoints import HostnameEndpoint
from autobahn.twisted.websocket import (
WebSocketClientProtocol,
@ -65,10 +67,14 @@ def main(reactor):
factory.on_close = Deferred()
factory.protocol = TahoeLogProtocol
port = yield reactor.connectTCP("127.0.0.1", int(port), factory)
# okay, I give up: how do we detect that our connection was
# refused?
endpoint = HostnameEndpoint(reactor, "127.0.0.1", int(port))
try:
port = yield endpoint.connect(factory)
except ConnectError as e:
print("Connection failed: {}".format(e))
return
print("port: {}".format(port))
yield factory.on_open
print("opened")