diff options
Diffstat (limited to 'nova/process.py')
| -rw-r--r-- | nova/process.py | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/nova/process.py b/nova/process.py index b114146ce..8e7efd4ee 100644 --- a/nova/process.py +++ b/nova/process.py @@ -1,12 +1,12 @@ # vim: tabstop=4 shiftwidth=4 softtabstop=4 # Copyright [2010] [Anso Labs, LLC] -# +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at -# +# # http://www.apache.org/licenses/LICENSE-2.0 -# +# # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. @@ -118,7 +118,7 @@ class BackRelayWithInput(_BackRelay): def errReceivedIsGood(self, text): self.stderr.write(text) - + def connectionMade(self): if self.startedDeferred: self.startedDeferred.callback(self) @@ -151,6 +151,11 @@ def getProcessOutput(executable, args=None, env=None, path=None, reactor=None, d = defer.Deferred() p = BackRelayWithInput( d, startedDeferred=startedDeferred, error_ok=error_ok, input=input) + # VISH: commands come in as unicode, but self.executes needs + # strings or process.spawn raises a deprecation warning + executable = str(executable) + if not args is None: + args = [str(x) for x in args] reactor.spawnProcess(p, executable, (executable,)+tuple(args), env, path) return d @@ -167,7 +172,7 @@ class ProcessPool(object): def simpleExecute(self, cmd, **kw): """ Weak emulation of the old utils.execute() function. - + This only exists as a way to quickly move old execute methods to this new style of code. @@ -190,7 +195,7 @@ class ProcessPool(object): d.process = None d.started = started - + d.addCallback(lambda _: getProcessOutput(*args, **kw)) d.addBoth(self._release) return d |