本文整理汇总了Python中twisted.internet.error.ProcessDone方法的典型用法代码示例。如果您正苦于以下问题:Python error.ProcessDone方法的具体用法?Python error.ProcessDone怎么用?Python error.ProcessDone使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类twisted.internet.error
的用法示例。
在下文中一共展示了error.ProcessDone方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: processExited
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def processExited(self, failure):
err = failure.trap(
internet_error.ProcessDone, internet_error.ProcessTerminated)
if err == internet_error.ProcessDone:
pass
elif err == internet_error.ProcessTerminated:
self.failed = True
self.errmsg = failure.value.exitCode
if self.errmsg:
self.log.debug('Process Exited, status %d' % (self.errmsg,))
else:
self.log.warn('%r' % failure.value)
if IS_MAC:
# TODO: need to exit properly!
self.errmsg = None
self.proto = None
self._turn_state_off()
示例2: test_stdin
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_stdin(self):
"""
Making sure getPassword accepts a password from standard input by
running a child process which uses getPassword to read in a string
which it then writes it out again. Write a string to the child
process and then read one and make sure it is the right string.
"""
p = PasswordTestingProcessProtocol()
p.finished = Deferred()
reactor.spawnProcess(
p, pyExe,
[pyExe,
b'-c',
(b'import sys\n'
b'from twisted.python.util import getPassword\n'
b'sys.stdout.write(getPassword())\n'
b'sys.stdout.flush()\n')],
env={b'PYTHONPATH': os.pathsep.join(sys.path).encode("utf8")})
def processFinished(result):
(reason, output) = result
reason.trap(ProcessDone)
self.assertIn((1, b'secret'), output)
return p.finished.addCallback(processFinished)
示例3: test_loseConnection
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_loseConnection(self):
"""
Verify that a protocol connected to L{StandardIO} can disconnect
itself using C{transport.loseConnection}.
"""
errorLogFile = self.mktemp()
log.msg("Child process logging to " + errorLogFile)
p = StandardIOTestProcessProtocol()
d = p.onCompletion
self._spawnProcess(p, b'stdio_test_loseconn', errorLogFile)
def processEnded(reason):
# Copy the child's log to ours so it's more visible.
with open(errorLogFile, 'r') as f:
for line in f:
log.msg("Child logged: " + line.rstrip())
self.failIfIn(1, p.data)
reason.trap(error.ProcessDone)
return self._requireFailure(d, processEnded)
示例4: test_readConnectionLost
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_readConnectionLost(self):
"""
When stdin is closed and the protocol connected to it implements
L{IHalfCloseableProtocol}, the protocol's C{readConnectionLost} method
is called.
"""
errorLogFile = self.mktemp()
log.msg("Child process logging to " + errorLogFile)
p = StandardIOTestProcessProtocol()
p.onDataReceived = defer.Deferred()
def cbBytes(ignored):
d = p.onCompletion
p.transport.closeStdin()
return d
p.onDataReceived.addCallback(cbBytes)
def processEnded(reason):
reason.trap(error.ProcessDone)
d = self._requireFailure(p.onDataReceived, processEnded)
self._spawnProcess(
p, b'stdio_test_halfclose', errorLogFile)
return d
示例5: test_consumer
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_consumer(self):
"""
Verify that the transport of a protocol connected to L{StandardIO}
is a working L{IConsumer} provider.
"""
p = StandardIOTestProcessProtocol()
d = p.onCompletion
junkPath = self._junkPath()
self._spawnProcess(p, b'stdio_test_consumer', junkPath)
def processEnded(reason):
with open(junkPath, 'rb') as f:
self.assertEqual(p.data[1], f.read())
reason.trap(error.ProcessDone)
return self._requireFailure(d, processEnded)
示例6: test_list_result_ignores_other_pools
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_list_result_ignores_other_pools(self):
"""
``ZFSSnapshots.list`` skips snapshots of other pools.
In particular, we are likely to see snapshot names of sub-pools in
the output.
"""
reactor = FakeProcessReactor()
snapshots = ZFSSnapshots(reactor, Filesystem(b"mypool", None))
d = snapshots.list()
process_protocol = reactor.processes[0].processProtocol
process_protocol.childDataReceived(1, b"mypool/child@name\n")
process_protocol.childDataReceived(1, b"mypool@name2\n")
reactor.processes[0].processProtocol.processEnded(
Failure(ProcessDone(0)))
self.assertEqual(self.successResultOf(d), [b"name2"])
示例7: test_outputWithErrorIgnored
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_outputWithErrorIgnored(self):
"""
The L{Deferred} returned by L{getProcessOutput} is fired with an
L{IOError} L{Failure} if the child process writes to stderr.
"""
# make sure stderr raises an error normally
scriptFile = self.makeSourceFile([
'import sys',
'sys.stderr.write("hello world\\n")'
])
d = utils.getProcessOutput(self.exe, ['-u', scriptFile])
d = self.assertFailure(d, IOError)
def cbFailed(err):
return self.assertFailure(err.processEnded, error.ProcessDone)
d.addCallback(cbFailed)
return d
示例8: test_command_output_ends_with_truncation
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_command_output_ends_with_truncation(self):
"""After truncation, no further output is recorded."""
factory = StubProcessFactory()
self.plugin.process_factory = factory
self.manager.config.script_output_limit = 1
result = self.plugin.run_script("/bin/sh", "")
# Ultimately we assert that the resulting output is limited to
# 1024 bytes and indicates its truncation.
result.addCallback(self.assertEqual,
("x" * (1024 - 21)) + "\n**OUTPUT TRUNCATED**")
protocol = factory.spawns[0][0]
# Push 1024 bytes of output, so we trigger truncation.
protocol.childDataReceived(1, b"x" * 1024)
# Push 1024 bytes more
protocol.childDataReceived(1, b"x" * 1024)
for fd in (0, 1, 2):
protocol.childConnectionLost(fd)
protocol.processEnded(Failure(ProcessDone(0)))
return result
示例9: test_limit_time_accumulates_data
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_limit_time_accumulates_data(self):
"""
Data from processes that time out should still be accumulated and
available from the exception object that is raised.
"""
factory = StubProcessFactory()
self.plugin.process_factory = factory
result = self.plugin.run_script("/bin/sh", "", time_limit=500)
protocol = factory.spawns[0][0]
protocol.makeConnection(DummyProcess())
protocol.childDataReceived(1, b"hi\n")
self.manager.reactor.advance(501)
protocol.processEnded(Failure(ProcessDone(0)))
def got_error(f):
self.assertTrue(f.check(ProcessTimeLimitReachedError))
self.assertEqual(f.value.data, "hi\n")
result.addErrback(got_error)
return result
示例10: test_cancel_doesnt_blow_after_success
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_cancel_doesnt_blow_after_success(self):
"""
When the process ends successfully and is immediately followed by the
timeout, the output should still be in the failure and nothing bad will
happen!
[regression test: killing of the already-dead process would blow up.]
"""
factory = StubProcessFactory()
self.plugin.process_factory = factory
result = self.plugin.run_script("/bin/sh", "", time_limit=500)
protocol = factory.spawns[0][0]
protocol.makeConnection(DummyProcess())
protocol.childDataReceived(1, b"hi")
protocol.processEnded(Failure(ProcessDone(0)))
self.manager.reactor.advance(501)
def got_result(output):
self.assertEqual(output, "hi")
result.addCallback(got_result)
return result
示例11: test_user
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_user(self):
"""A user can be specified in the message."""
username = pwd.getpwuid(os.getuid())[0]
uid, gid, home = get_user_info(username)
def spawnProcess(protocol, filename, args, env, path, uid, gid):
protocol.childDataReceived(1, "hi!\n")
protocol.processEnded(Failure(ProcessDone(0)))
self._verify_script(filename, sys.executable, "print 'hi'")
process_factory = mock.Mock()
process_factory.spawnProcess = mock.Mock(side_effect=spawnProcess)
self.manager.add(
ScriptExecutionPlugin(process_factory=process_factory))
result = self._send_script(sys.executable, "print 'hi'", user=username)
def check(_):
process_factory.spawnProcess.assert_called_with(
mock.ANY, mock.ANY, args=mock.ANY, uid=None, gid=None,
path=mock.ANY, env=encoded_default_environment())
return result.addCallback(check)
示例12: test_restart_stops_exchanger
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_restart_stops_exchanger(self):
"""
After a successful shutdown, the broker stops processing new messages.
"""
message = {"type": "shutdown", "reboot": False, "operation-id": 100}
self.plugin.perform_shutdown(message)
[arguments] = self.process_factory.spawns
protocol = arguments[0]
protocol.processEnded(Failure(ProcessDone(status=0)))
self.broker_service.reactor.advance(100)
self.manager.reactor.advance(100)
# New messages will not be exchanged after a reboot process is in
# process.
self.manager.broker.exchanger.schedule_exchange()
payloads = self.manager.broker.exchanger._transport.payloads
self.assertEqual(0, len(payloads))
return protocol.result
示例13: test_readConnectionLost
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def test_readConnectionLost(self):
"""
When stdin is closed and the protocol connected to it implements
L{IHalfCloseableProtocol}, the protocol's C{readConnectionLost} method
is called.
"""
errorLogFile = self.mktemp()
log.msg("Child process logging to " + errorLogFile)
p = StandardIOTestProcessProtocol()
p.onDataReceived = defer.Deferred()
def cbBytes(ignored):
d = p.onCompletion
p.transport.closeStdin()
return d
p.onDataReceived.addCallback(cbBytes)
def processEnded(reason):
reason.trap(error.ProcessDone)
d = self._requireFailure(p.onDataReceived, processEnded)
self._spawnProcess(
p, 'stdio_test_halfclose.py', errorLogFile)
return d
示例14: _getReason
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def _getReason(self, status):
if status == 0:
return error.ProcessDone(status)
return error.ProcessTerminated(status)
示例15: processEnded
# 需要导入模块: from twisted.internet import error [as 别名]
# 或者: from twisted.internet.error import ProcessDone [as 别名]
def processEnded(self, reason):
"""
If the process ends with L{error.ProcessDone}, this method calls the
L{IProtocol} provider's L{connectionLost} with a
L{error.ConnectionDone}
@see: L{ProcessProtocol.processEnded}
"""
if (reason.check(error.ProcessDone) == error.ProcessDone) and (
reason.value.status == 0):
return self.protocol.connectionLost(
Failure(error.ConnectionDone()))
else:
return self.protocol.connectionLost(reason)