----- Original Message -----
From: "Michael DeHaan" <mdehaan@xxxxxxxxxx>
To: "Adam Stokes" <ajs@xxxxxxxxxx>
Cc: func-list@xxxxxxxxxx
Sent: Wednesday, December 10, 2008 9:28:04 AM GMT -05:00 Columbia
Subject: Re: combining commands with the command module?
Adam Stokes wrote:
> Is there a proper way to combine commands for use in the command module? Something like :
>
> Here is a snippet of my code but of coures fails on the command run
>
> try:
> import func.overlord.client as fc
> # Pull the architecture from the elf file to match up with a
> # server providing this architecture
> debugKernelArch = self.util.debugKernelArch(debugKernel)
> if os.path.isfile(SERVERS):
> serverList = self.util.load(SERVERS)
> if serverList.has_key(debugKernelArch):
> # TODO: Randomize server selection
> casProcessMachine = serverList[debugKernelArch][0]
> cmd = "cd %s; %s" % (self.storagePath,os.path.join(self.storagePath,"crash"))
> client = fc.Overlord(casProcessMachine)
> client_dict = client.command.run(cmd) <- epic fail
> # Only necessary for debugging why running of crash failed.
> # (sts, out, err) = client_dict[client_dict.keys()[0]]
> else:
> print("No servers available for arch, please run cas-admin -h " \
> "for more information")
> print("Continueing without processing core.")
> else:
> print("No servers database found, please run cas-admin -h for " \
> "more information")
> sys.exit(1)
> except ImportError:
> print("You need to install func (http://fedorahosted.org/func if you "\
> "wish to have the data processed automatically.")
>
> Errors with:
>
> {'megatron.gsslab.rdu.redhat.com': ['REMOTE_ERROR', 'exceptions.OSError', '[Errno 2] No such file or directory', ' File "/usr/lib/python2.4/site-packages/func/minion/server.py", line 138, in __call__\n rc = self.__method(*args)\n File "/usr/lib/python2.4/site-packages/func/minion/modules/command.py", line 32, in run\n stderr=sub_process.PIPE, shell=False)\n File "/usr/lib/python2.4/site-packages/func/minion/sub_process.py", line 593, in __init__\n errread, errwrite)\n File "/usr/lib/python2.4/site-packages/func/minion/sub_process.py", line 1055, in _execute_child\n raise child_exception\n']}
>
> Thanks
>
>
The existing release does not use the shell (python subprocess's
shell=True) when running commands. I believe the version in git does,
you may want to try this.
--Michael
no luck :-( any other thoughts?
--
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