mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
now w/o python module dependencies
Signed-off-by: Brian Coca <briancoca+dev@gmail.com>
This commit is contained in:
Brian Coca
parent
0e2c63212c
commit
ef5b735cd5
1 changed files with 93 additions and 64 deletions
|
|
@ -35,10 +35,10 @@ options:
|
|||
- The acl to set/remove. MUST always quote! In form of '<type>:<qualifier>:<perms>', qualifier may be empty for some types but type and perms are always requried. '-' can be used as placeholder when you don't care about permissions.
|
||||
state:
|
||||
required: false
|
||||
default: get
|
||||
choices: [ 'get', 'present', 'absent' ]
|
||||
default: query
|
||||
choices: [ 'query', 'present', 'absent' ]
|
||||
description:
|
||||
- defines which operation you want to do. C(get) get the current acl C(present) sets/changes the acl, requires entry field C(absent) deletes the acl, requires entry field
|
||||
- defines which operation you want to do. C(query) get the current acl C(present) sets/changes the acl, requires permissions field C(absent) deletes the acl, requires permissions field
|
||||
follow:
|
||||
required: false
|
||||
default: yes
|
||||
|
|
@ -47,7 +47,10 @@ options:
|
|||
- if yes, dereferences symlinks and sets/gets attributes on symlink target, otherwise acts on symlink itself.
|
||||
author: Brian Coca
|
||||
notes:
|
||||
- The "acl" module requires the posix1e module on the target machine and that acl is enabled on the target filesystem.
|
||||
- The "acl" module requires that acl is enabled on the target filesystem and that the setfacl and getfacl binaries are installed.
|
||||
author: Brian Coca
|
||||
notes:
|
||||
- The "acl" module requires the acl command line utilities be installed on the target machine and that acl is enabled on the target filesystem.
|
||||
'''
|
||||
|
||||
EXAMPLES = '''
|
||||
|
|
@ -55,37 +58,64 @@ EXAMPLES = '''
|
|||
- acl: name=/etc/foo.conf
|
||||
|
||||
# Grants joe read access to foo
|
||||
- acl: name=/etc/foo.conf entry="u:joe:r" state=present
|
||||
- acl: name=/etc/foo.conf entry="user:joe:r" state=present
|
||||
|
||||
# Removes the acl for joe
|
||||
- acl: name=/etc/foo.conf entry="u:joe:-" state=absent
|
||||
- acl: name=/etc/foo.conf entry="user:joe:-" state=absent
|
||||
'''
|
||||
NO_PYLIBACL=False
|
||||
try:
|
||||
import posix1e
|
||||
except:
|
||||
NO_PYLIBACL=True
|
||||
|
||||
def gen_acl(module,entry):
|
||||
def get_acl(module,path,entry,follow):
|
||||
|
||||
cmd = [ module.get_bin_path('getfacl', True) ]
|
||||
if not follow:
|
||||
cmd.append('-h')
|
||||
# prevents absolute path warnings and removes headers
|
||||
cmd.append('-cp')
|
||||
cmd.append(path)
|
||||
|
||||
return _run_acl(module,cmd)
|
||||
|
||||
def set_acl(module,path,entry,follow):
|
||||
|
||||
cmd = [ module.get_bin_path('setfacl', True) ]
|
||||
if not follow:
|
||||
cmd.append('-h')
|
||||
cmd.append('-m "%s"' % entry)
|
||||
cmd.append(path)
|
||||
|
||||
return _run_acl(module,cmd)
|
||||
|
||||
def rm_acl(module,path,entry,follow):
|
||||
|
||||
cmd = [ module.get_bin_path('setfacl', True) ]
|
||||
if not follow:
|
||||
cmd.append('-h')
|
||||
entry = entry[0:entry.rfind(':')]
|
||||
cmd.append('-x "%s"' % entry)
|
||||
cmd.append(path)
|
||||
|
||||
return _run_acl(module,cmd,False)
|
||||
|
||||
def _run_acl(module,cmd,check_rc=True):
|
||||
|
||||
try:
|
||||
return posix1e.ACL(text=entry)
|
||||
except IOError, e:
|
||||
module.fail_json(msg="Invalid entry: '%s', check that user/groups exist and permissions are correct" % entry)
|
||||
(rc, out, err) = module.run_command(' '.join(cmd), check_rc=check_rc)
|
||||
except Exception, e:
|
||||
module.fail_json(msg=e.strerror)
|
||||
|
||||
return out.splitlines()
|
||||
|
||||
def main():
|
||||
module = AnsibleModule(
|
||||
argument_spec = dict(
|
||||
name = dict(required=True,aliases=['path']),
|
||||
entry = dict(required=False, default=None),
|
||||
state = dict(required=False, default='get', choices=[ 'get', 'present', 'absent' ], type='str'),
|
||||
state = dict(required=False, default='query', choices=[ 'query', 'present', 'absent' ], type='str'),
|
||||
follow = dict(required=False, type='bool', default=True),
|
||||
),
|
||||
supports_check_mode=True,
|
||||
)
|
||||
|
||||
if NO_PYLIBACL:
|
||||
module.fail_json(msg="Could not import required module pylibacl (posix1e)")
|
||||
|
||||
path = module.params.get('name')
|
||||
entry = module.params.get('entry')
|
||||
state = module.params.get('state')
|
||||
|
|
@ -94,73 +124,72 @@ def main():
|
|||
if not os.path.exists(path):
|
||||
module.fail_json(msg="path not found or not accessible!")
|
||||
|
||||
if entry is None and state in ['present','absent']:
|
||||
if entry is None:
|
||||
if state in ['present','absent']:
|
||||
module.fail_json(msg="%s needs entry to be set" % state)
|
||||
|
||||
else:
|
||||
if entry.count(":") != 2:
|
||||
module.fail_json(msg="Invalid entry: '%s', it requires 3 sections divided by ':'" % entry)
|
||||
|
||||
changed=False
|
||||
changes=0
|
||||
msg = ""
|
||||
currentacl = posix1e.ACL(file=path)
|
||||
newacl = currentacl
|
||||
res = currentacl
|
||||
currentacl = get_acl(module,path,entry,follow)
|
||||
|
||||
|
||||
if (state == 'present'):
|
||||
for newe in gen_acl(module, entry):
|
||||
newe = entry.split(':')
|
||||
matched = False
|
||||
for olde in currentacl:
|
||||
for oldentry in currentacl:
|
||||
diff = False
|
||||
if olde.tag_type == newe.tag_type:
|
||||
if newe.tag_type in [ posix1e.ACL_GROUP, posix1e.ACL_USER ]:
|
||||
if olde.qualifier == newe.qualifier:
|
||||
olde = oldentry.split(':')
|
||||
if olde[0] == newe[0]:
|
||||
if newe[0] in ['user', 'group']:
|
||||
if olde[1] == newe[1]:
|
||||
matched = True
|
||||
if not str(olde.permset) == str(newe.permset):
|
||||
if not olde[2] == newe[2]:
|
||||
diff = True
|
||||
else:
|
||||
matched = True
|
||||
if not str(olde.permset) == str(newe.permset):
|
||||
if not olde[2] == newe[2]:
|
||||
diff = True
|
||||
if diff:
|
||||
newacl.delete_entry(olde)
|
||||
newacl.append(newe)
|
||||
changes=changes+1
|
||||
if not module.check_mode:
|
||||
set_acl(module,path,entry,follow)
|
||||
if matched:
|
||||
break
|
||||
if not matched:
|
||||
newacl.append(newe)
|
||||
changes=changes+1
|
||||
if not module.check_mode:
|
||||
set_acl(module,path,entry,follow)
|
||||
msg="%s is present" % (entry)
|
||||
elif state == 'absent':
|
||||
for rme in gen_acl(module, entry):
|
||||
for olde in currentacl:
|
||||
if olde.tag_type == rme.tag_type:
|
||||
if rme.tag_type in [ posix1e.ACL_GROUP, posix1e.ACL_USER ]:
|
||||
if olde.qualifier == rme.qualifier:
|
||||
newacl.delete_entry(olde)
|
||||
rme = entry.split(':')
|
||||
for oldentry in currentacl:
|
||||
olde = oldentry.split(':')
|
||||
if olde[0] == rme[0]:
|
||||
if rme[0] in ['user', 'group']:
|
||||
if olde[1] == rme[1]:
|
||||
changes=changes+1
|
||||
if not module.check_mode:
|
||||
rm_acl(module,path,entry,follow)
|
||||
break
|
||||
else:
|
||||
newacl.delete_entry(olde)
|
||||
changes=changes+1
|
||||
if not module.check_mode:
|
||||
rm_acl(module,path,entry,follow)
|
||||
break
|
||||
msg="%s is absent" % (entry)
|
||||
else:
|
||||
msg="current acl"
|
||||
|
||||
if changes > 0:
|
||||
newacl.calc_mask()
|
||||
if not newacl.valid():
|
||||
module.fail_json(msg="Invalid acl constructed: %s" % newacl.to_any_text())
|
||||
if not module.check_mode:
|
||||
newacl.applyto(path)
|
||||
changed=True
|
||||
res=newacl
|
||||
currentacl = get_acl(module,path,entry,follow)
|
||||
|
||||
msg="%s. %d entries changed" % (msg,changes)
|
||||
module.exit_json(changed=changed, msg=msg, acl=res.to_any_text().split())
|
||||
module.exit_json(changed=changed, msg=msg, acl=currentacl)
|
||||
|
||||
# this is magic, see lib/ansible/module_common.py
|
||||
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
|
||||
|
|
|
|||
Loading…
Reference in a new issue