def connectionMade(self):
sockFD = self.transport.fileno()
childFDs = {0: sockFD, 1: sockFD}
if self.factory.stderrFile:
childFDs[2] = self.factory.stderrFile.fileno()
# processes run by inetd expect blocking sockets
# FIXME: maybe this should be done in process.py? are other uses of
# Process possibly affected by this?
fdesc.setBlocking(sockFD)
if childFDs.has_key(2):
fdesc.setBlocking(childFDs[2])
service = self.factory.service
uid = service.user
gid = service.group
# don't tell Process to change our UID/GID if it's what we
# already are
if uid == os.getuid():
uid = None
if gid == os.getgid():
gid = None
process.Process(None, service.program, service.programArgs, os.environ,
None, None, uid, gid, childFDs)
reactor.removeReader(self.transport)
reactor.removeWriter(self.transport)
def spawnProcess(self, processProtocol, executable, args=(),
env={}, path=None,
uid=None, gid=None, usePTY=0, childFDs=None):
args, env = self._checkProcessArgs(args, env)
if platformType == 'posix':
if usePTY:
if childFDs is not None:
raise ValueError("Using childFDs is not supported with usePTY=True.")
return process.PTYProcess(self, executable, args, env, path,
processProtocol, uid, gid, usePTY)
else:
return process.Process(self, executable, args, env, path,
processProtocol, uid, gid, childFDs)
elif platformType == "win32":
if uid is not None:
raise ValueError("Setting UID is unsupported on this platform.")
if gid is not None:
raise ValueError("Setting GID is unsupported on this platform.")
if usePTY:
raise ValueError("The usePTY parameter is not supported on Windows.")
if childFDs:
raise ValueError("Customizing childFDs is not supported on Windows.")
if win32process:
from twisted.internet._dumbwin32proc import Process
return Process(self, processProtocol, executable, args, env, path)
else:
raise NotImplementedError(
"spawnProcess not available since pywin32 is not installed.")
else:
raise NotImplementedError(
"spawnProcess only available on Windows or POSIX.")
def generate(reactor, n=1):
assert n > 0
d = defer.Deferred()
proto = ReadPassword(d, n)
process.Process(reactor, "pwgen", ("pwgen", "-cn1", "-N", "%d" % n), {},
None, proto)
return d
def generate(reactor, n=1):
assert n>0
d=defer.Deferred()
proto=ReadPassword(d, n)
process.Process(reactor, 'pwgen', ('pwgen', '-cn1', '-N', '%d'%n), {}, None, proto)
return d
