def _ensure_metadata(path,
user,
group,
mode=None,
cd_access=None,
recursive_ownership=False,
recursive_mode_flags=None,
recursion_follow_links=False,
safemode_folders=[]):
user_entity = group_entity = None
_user_entity = _group_entity = None
if user or group:
stat = sudo.stat(path)
if user:
try:
_user_entity = pwd.getpwnam(user)
except KeyError:
raise Fail("User '{0}' doesn't exist".format(user))
if stat.st_uid != _user_entity.pw_uid:
user_entity = _user_entity
Logger.info("Changing owner for %s from %d to %s" %
(path, stat.st_uid, user))
if group:
try:
_group_entity = grp.getgrnam(group)
except KeyError:
raise Fail("Group '{0}' doesn't exist".format(group))
if stat.st_gid != _group_entity.gr_gid:
group_entity = _group_entity
Logger.info("Changing group for %s from %d to %s" %
(path, stat.st_gid, group))
if recursive_ownership:
assert_not_safemode_folder(path, safemode_folders)
sudo.chown_recursive(path, _user_entity, _group_entity,
recursion_follow_links)
sudo.chown(path, user_entity, group_entity)
if recursive_mode_flags:
if not isinstance(recursive_mode_flags, dict):
raise Fail(
"'recursion_follow_links' value should be a dictionary with 'f' and(or) 'd' key (for file and directory permission flags)"
)
regexp_to_match = "^({0},)*({0})$".format("[ugoa]+[+=-][rwx]+")
for key, flags in recursive_mode_flags.iteritems():
if key != 'd' and key != 'f':
raise Fail(
"'recursive_mode_flags' with value '%s' has unknown key '%s', only keys 'f' and 'd' are valid"
% (str(recursive_mode_flags), str(key)))
if not re.match(regexp_to_match, flags):
raise Fail(
"'recursive_mode_flags' found '%s', but should value format have the following format: [ugoa...][[+-=][perms...]...]."
% (str(flags)))
assert_not_safemode_folder(path, safemode_folders)
sudo.chmod_recursive(path, recursive_mode_flags,
recursion_follow_links)
if mode:
stat = sudo.stat(path)
if stat.st_mode != mode:
Logger.info("Changing permission for %s from %o to %o" %
(path, stat.st_mode, mode))
sudo.chmod(path, mode)
if cd_access:
if not re.match("^[ugoa]+$", cd_access):
raise Fail("'cd_acess' value '%s' is not valid" % (cd_access))
dir_path = re.sub('/+', '/', path)
while dir_path != os.sep:
if sudo.path_isdir(dir_path):
sudo.chmod_extended(dir_path, cd_access + "+rx")
dir_path = os.path.split(dir_path)[0]
def _ensure_metadata(path, user, group, mode=None, cd_access=None, recursive_ownership=False, recursive_mode_flags=None, recursion_follow_links=False, safemode_folders=[]):
user_entity = group_entity = None
_user_entity = _group_entity = None
if user or group:
stat = sudo.stat(path)
if user:
try:
_user_entity = pwd.getpwnam(user)
except KeyError:
raise Fail("User '{0}' doesn't exist".format(user))
if stat.st_uid != _user_entity.pw_uid:
user_entity = _user_entity
Logger.info(
"Changing owner for %s from %d to %s" % (path, stat.st_uid, user))
if group:
try:
_group_entity = grp.getgrnam(group)
except KeyError:
raise Fail("Group '{0}' doesn't exist".format(group))
if stat.st_gid != _group_entity.gr_gid:
group_entity = _group_entity
Logger.info(
"Changing group for %s from %d to %s" % (path, stat.st_gid, group))
if recursive_ownership:
assert_not_safemode_folder(path, safemode_folders)
sudo.chown_recursive(path, _user_entity, _group_entity, recursion_follow_links)
sudo.chown(path, user_entity, group_entity)
if recursive_mode_flags:
if not isinstance(recursive_mode_flags, dict):
raise Fail("'recursion_follow_links' value should be a dictionary with 'f' and(or) 'd' key (for file and directory permission flags)")
regexp_to_match = "^({0},)*({0})$".format("[ugoa]+[+=-][rwx]+" )
for key, flags in recursive_mode_flags.iteritems():
if key != 'd' and key != 'f':
raise Fail("'recursive_mode_flags' with value '%s' has unknown key '%s', only keys 'f' and 'd' are valid" % (str(recursive_mode_flags), str(key)))
if not re.match(regexp_to_match, flags):
raise Fail("'recursive_mode_flags' found '%s', but should value format have the following format: [ugoa...][[+-=][perms...]...]." % (str(flags)))
assert_not_safemode_folder(path, safemode_folders)
sudo.chmod_recursive(path, recursive_mode_flags, recursion_follow_links)
if mode:
stat = sudo.stat(path)
if stat.st_mode != mode:
Logger.info("Changing permission for %s from %o to %o" % (
path, stat.st_mode, mode))
sudo.chmod(path, mode)
if cd_access:
if not re.match("^[ugoa]+$", cd_access):
raise Fail("'cd_acess' value '%s' is not valid" % (cd_access))
dir_path = re.sub('/+', '/', path)
while dir_path != os.sep:
if sudo.path_isdir(dir_path):
sudo.chmod_extended(dir_path, cd_access+"+rx")
dir_path = os.path.split(dir_path)[0]