77 lines
2.5 KiB
Python
77 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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#
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# 2011 Nico Schottelius (nico-cdist at schottelius.org)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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import logging
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import os
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import subprocess
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log = logging.getLogger(__name__)
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import cdist
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def shell_run_or_debug_fail(script, *args, remote_prefix=False, **kargs):
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# Manually execute /bin/sh, because sh -e does what we want
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# and sh -c -e does not exit if /bin/false called
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args[0][:0] = [ "/bin/sh", "-e" ]
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if remote_prefix:
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remote_prefix = os.environ['__remote_exec'].split()
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remote_prefix.append(os.environ['target_host'])
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args[0][:0] = remote_prefix
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log.debug("Shell exec cmd: %s", args)
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if 'env' in kargs:
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log.debug("Shell exec env: %s", kargs['env'])
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try:
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subprocess.check_call(*args, **kargs)
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except subprocess.CalledProcessError:
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log.error("Code that raised the error:\n")
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if remote_prefix:
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run_or_fail(["cat", script], remote_prefix=remote_prefix)
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else:
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try:
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script_fd = open(script)
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print(script_fd.read())
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script_fd.close()
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except IOError as error:
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raise cdist.Error(str(error))
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raise cdist.Error("Command failed (shell): " + " ".join(*args))
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except OSError as error:
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raise cdist.Error(" ".join(*args) + ": " + error.args[1])
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def run_or_fail(*args, remote_prefix=False, **kargs):
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if remote_prefix:
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remote_prefix = os.environ['__remote_exec'].split()
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remote_prefix.append(os.environ['target_host'])
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args[0][:0] = remote_prefix
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log.debug("Exec: " + " ".join(*args))
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try:
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subprocess.check_call(*args, **kargs)
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except subprocess.CalledProcessError:
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raise cdist.Error("Command failed: " + " ".join(*args))
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except OSError as error:
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raise cdist.Error(" ".join(*args) + ": " + error.args[1])
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