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Added hardlink option

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Also a bit nicer now with failures
Signed-off-by: Brian Coca <briancoca+dev@gmail.com>
This commit is contained in:
Brian Coca 2013-06-15 11:14:34 -04:00
parent 0bd5fe9951
commit 9e6a584c3f
1 changed files with 22 additions and 11 deletions
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33
library/files/file
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@ -48,12 +48,12 @@ options:
- If C(directory), all immediate subdirectories will be created if they
do not exist. If C(file), the file will NOT be created if it does not
exist, see the M(copy) or M(template) module if you want that behavior.
If C(link), the symbolic link will be created or changed. If C(absent),
directories will be recursively deleted, and files or symlinks will be
unlinked.
If C(link), the symbolic link will be created or changed. Use C(hard)
for hardlinks. If C(absent), directories will be recursively deleted,
and files or symlinks will be unlinked.
required: false
default: file
choices: [ file, link, directory, absent ]
choices: [ file, link, directory, hard, absent ]
mode:
required: false
default: null
@ -130,6 +130,15 @@ requirements: [ ]
author: Michael DeHaan
'''
def dolink(src, path, state, module):
try:
if state == 'hard':
os.link(src,path)
else:
os.symlink(src, path)
except OSError, e:
module.fail_json(path=path, msg='Error while linking: %s' % str(e))
def main():
# FIXME: pass this around, should not use global
@ -137,7 +146,7 @@ def main():
module = AnsibleModule(
argument_spec = dict(
state = dict(choices=['file','directory','link','absent'], default='file'),
state = dict(choices=['file','directory','link','hard','absent'], default='file'),
path = dict(aliases=['dest', 'name'], required=True),
recurse = dict(default='no', type='bool'),
diff_peek = dict(default=None),
@ -176,8 +185,8 @@ def main():
file_args = module.load_file_common_arguments(params)
if state == 'link' and (src is None or path is None):
module.fail_json(msg='src and dest are required for "link" state')
if state in ['link','hard'] and (src is None or path is None):
module.fail_json(msg='src and dest are required for creating links')
elif path is None:
module.fail_json(msg='path is required')
@ -224,7 +233,7 @@ def main():
if state == 'file':
if prev_state != 'file':
module.fail_json(path=path, msg='file (%s) does not exist, use copy or template module to create' % path)
module.fail_json(path=path, msg='file (%s) does not exist, use copy or template module to create' % path)
changed = module.set_file_attributes_if_different(file_args, changed)
module.exit_json(path=path, changed=changed)
@ -252,7 +261,7 @@ def main():
changed = module.set_file_attributes_if_different(tmp_file_args, changed)
module.exit_json(path=path, changed=changed)
elif state == 'link':
elif state in ['link','hard']:
if os.path.isabs(src):
abs_src = src
@ -264,7 +273,7 @@ def main():
if prev_state == 'absent':
if module.check_mode:
module.exit_json(changed=True)
os.symlink(src, path)
dolink(src, path, state, module)
changed = True
elif prev_state == 'link':
old_src = os.readlink(path)
@ -274,8 +283,10 @@ def main():
if module.check_mode:
module.exit_json(changed=True)
os.unlink(path)
os.symlink(src, path)
dolink(src, path, state, module)
changed = True
elif prev_state == 'file':
module.fail_json(dest=path, src=src, msg='Cannot link, file exists at destination')
else:
module.fail_json(dest=path, src=src, msg='unexpected position reached')