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@ -22,8 +22,8 @@ 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 re
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import shlex
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import pipes
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import os
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DOCUMENTATION = '''
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@ -131,7 +131,6 @@ class CommandModule(AnsibleModule):
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def _load_params(self):
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''' read the input and return a dictionary and the arguments string '''
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args = MODULE_ARGS
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items = shlex.split(args)
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params = {}
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params['chdir'] = None
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params['shell'] = False
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@ -139,14 +138,13 @@ class CommandModule(AnsibleModule):
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args = args.replace("#USE_SHELL", "")
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params['shell'] = True
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check_args = shlex.split(args)
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l_args = []
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for x in check_args:
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if x.startswith("creates="):
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r = re.compile(r'(^|\s)(creates|removes|chdir)=(?P<quote>[\'"])?(.*?)(?(quote)(?<!\\)(?P=quote))((?<!\\)(?=\s)|$)')
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for m in r.finditer(args):
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v = m.group(4).replace("\\", "")
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if m.group(2) == "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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self.exit_json(
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cmd=args,
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@ -156,11 +154,10 @@ class CommandModule(AnsibleModule):
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stderr=False,
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rc=0
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)
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elif x.startswith("removes="):
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elif m.group(2) == "removes":
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# do not run the command if the line contains removes=filename
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# and the filename do not 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 not os.path.exists(v):
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self.exit_json(
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cmd=args,
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@ -170,17 +167,15 @@ class CommandModule(AnsibleModule):
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stderr=False,
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rc=0
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)
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elif x.startswith("chdir="):
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(k,v) = x.split("=", 1)
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elif m.group(2) == "chdir":
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v = os.path.expanduser(v)
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if not (os.path.exists(v) and os.path.isdir(v)):
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self.fail_json(msg="cannot change to directory '%s': path does not exist" % v)
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elif v[0] != '/':
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self.fail_json(msg="the path for 'chdir' argument must be fully qualified")
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params['chdir'] = v
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else:
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l_args.append(x)
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params['args'] = " ".join([pipes.quote(x) for x in l_args])
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args = r.sub("", args)
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params['args'] = args
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return (params, params['args'])
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main()
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