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Use relative creates/removes path with chdir

This commit is contained in:
Josh Mandel 2013-02-28 14:38:52 -08:00
parent b5ad1ce768
commit 6250b64ef9

View file

@ -88,6 +88,8 @@ def main():
chdir = module.params['chdir'] chdir = module.params['chdir']
executable = module.params['executable'] executable = module.params['executable']
args = module.params['args'] args = module.params['args']
creates = module.params['creates']
removes = module.params['removes']
if args.strip() == '': if args.strip() == '':
module.fail_json(rc=256, msg="no command given") module.fail_json(rc=256, msg="no command given")
@ -95,6 +97,36 @@ def main():
if chdir: if chdir:
os.chdir(os.path.expanduser(chdir)) os.chdir(os.path.expanduser(chdir))
if creates:
# do not run the command if the line contains creates=filename
# and the filename already exists. This allows idempotence
# of command executions.
v = os.path.expanduser(creates)
if os.path.exists(v):
module.exit_json(
cmd=args,
stdout="skipped, since %s exists" % v,
skipped=True,
changed=False,
stderr=False,
rc=0
)
if removes:
# do not run the command if the line contains removes=filename
# and the filename does not exist. This allows idempotence
# of command executions.
v = os.path.expanduser(removes)
if not os.path.exists(v):
module.exit_json(
cmd=args,
stdout="skipped, since %s does not exist" % v,
skipped=True,
changed=False,
stderr=False,
rc=0
)
if not shell: if not shell:
args = shlex.split(args) args = shlex.split(args)
startd = datetime.datetime.now() startd = datetime.datetime.now()
@ -139,6 +171,8 @@ class CommandModule(AnsibleModule):
args = MODULE_ARGS args = MODULE_ARGS
params = {} params = {}
params['chdir'] = None params['chdir'] = None
params['creates'] = None
params['removes'] = None
params['shell'] = False params['shell'] = False
params['executable'] = None params['executable'] = None
if args.find("#USE_SHELL") != -1: if args.find("#USE_SHELL") != -1:
@ -149,38 +183,14 @@ class CommandModule(AnsibleModule):
for m in r.finditer(args): for m in r.finditer(args):
v = m.group(4).replace("\\", "") v = m.group(4).replace("\\", "")
if m.group(2) == "creates": if m.group(2) == "creates":
# do not run the command if the line contains creates=filename params['creates'] = v
# and the filename already exists. This allows idempotence
# of command executions.
v = os.path.expanduser(v)
if os.path.exists(v):
self.exit_json(
cmd=args,
stdout="skipped, since %s exists" % v,
skipped=True,
changed=False,
stderr=False,
rc=0
)
elif m.group(2) == "removes": elif m.group(2) == "removes":
# do not run the command if the line contains removes=filename params['removes'] = v
# and the filename do not exists. This allows idempotence
# of command executions.
v = os.path.expanduser(v)
if not os.path.exists(v):
self.exit_json(
cmd=args,
stdout="skipped, since %s does not exist" % v,
skipped=True,
changed=False,
stderr=False,
rc=0
)
elif m.group(2) == "chdir": elif m.group(2) == "chdir":
v = os.path.expanduser(v) v = os.path.expanduser(v)
if not (os.path.exists(v) and os.path.isdir(v)): if not (os.path.exists(v) and os.path.isdir(v)):
self.fail_json(rc=258, msg="cannot change to directory '%s': path does not exist" % v) self.fail_json(rc=258, msg="cannot change to directory '%s': path does not exist" % v)
elif v[0] != '/': elif v[0] != os.sep:
self.fail_json(rc=259, msg="the path for 'chdir' argument must be fully qualified") self.fail_json(rc=259, msg="the path for 'chdir' argument must be fully qualified")
params['chdir'] = v params['chdir'] = v
elif m.group(2) == "executable": elif m.group(2) == "executable":