104 lines
2.5 KiB
Python
Executable file
104 lines
2.5 KiB
Python
Executable file
#!/usr/bin/python
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>, and others
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#
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# This file is part of Ansible
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#
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# Ansible 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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# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
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#
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try:
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import json
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except ImportError:
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import simplejson as json
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import subprocess
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import sys
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import datetime
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import traceback
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import shlex
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import os
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argfile = sys.argv[1]
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args = open(argfile, 'r').read()
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shell = False
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if args.find("#USE_SHELL") != -1:
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args = args.replace("#USE_SHELL", "")
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shell = True
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check_args = shlex.split(args)
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for x in check_args:
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if x.startswith("creates="):
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# do not run the command if the line contains creates=filename
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# and the filename already exists. This allows idempotence
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# of command executions.
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(k,v) = x.split("=",1)
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if os.path.exists(v):
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print json.dumps({
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"cmd" : args,
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"stdout" : "skipped, since %s exists" % v,
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"skipped" : True,
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"changed" : False,
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"stderr" : "",
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"rc" : 0,
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})
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sys.exit(0)
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args = args.replace(x,'')
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if not shell:
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args = shlex.split(args)
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startd = datetime.datetime.now()
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try:
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cmd = subprocess.Popen(args, shell=shell,
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stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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out, err = cmd.communicate()
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except (OSError, IOError), e:
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print json.dumps({
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"cmd" : args,
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"failed" : 1,
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"msg" : str(e),
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})
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sys.exit(1)
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except:
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print json.dumps({
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"failed" : 1,
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"msg" : traceback.format_exc()
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})
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sys.exit(1)
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endd = datetime.datetime.now()
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delta = endd - startd
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if out is None:
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out = ''
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if err is None:
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err = ''
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result = {
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"cmd" : args,
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"stdout" : out.strip(),
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"stderr" : err.strip(),
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"rc" : cmd.returncode,
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"start" : str(startd),
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"end" : str(endd),
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"delta" : str(delta),
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"changed" : True
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}
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print json.dumps(result)
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