def run(self, path, permissions, recursive=False):
if permissions.get('user') or permissions.get('group'):
user = permissions.get('user')
group = permissions.get('group')
uid = gid = -1
if user:
try:
uid = pwd.getpwnam(user).pw_uid
except KeyError:
raise TaskException(errno.ENOENT, 'User {0} not found'.format(user))
if group:
try:
gid = grp.getgrnam(group).gr_gid
except KeyError:
raise TaskException(errno.ENOENT, 'Group {0} not found'.format(group))
bsd.lchown(path, uid, gid, recursive)
if permissions.get('modes'):
modes = permissions['modes']
if modes.get('value'):
modes = int(modes['value'])
else:
modes = modes_to_oct(modes)
bsd.lchmod(path, modes, recursive)
if permissions.get('acl'):
a = acl.ACL()
a.__setstate__(permissions['acl'])
a.apply(path)
if not recursive:
return
for root, dirs, files in os.walk(path):
for n in files:
a.apply(file=os.path.join(root, n))
for n in dirs:
a.apply(file=os.path.join(root, n))
self.dispatcher.dispatch_event('file.permissions.changed', {
'path': path,
'recursive': recursive,
'permissions': permissions
})
def run(self, path, permissions, recursive=False):
if not os.path.exists(path):
raise TaskException(errno.ENOENT,
'Path {0} does not exist'.format(path))
if recursive and not os.path.isdir(path):
raise TaskException(
errno.EINVAL,
'Recursive specified, but {0} is not directory'.format(path))
if permissions.get('user') or permissions.get('group'):
user = permissions.get('user')
group = permissions.get('group')
uid = gid = -1
if user:
try:
user = self.dispatcher.call_sync(
'dscached.account.getpwnam', user)
uid = user['uid']
except RpcException:
raise TaskException(errno.ENOENT,
'User {0} not found'.format(user))
if group:
try:
group = self.dispatcher.call_sync(
'dscached.group.getgrnam', group)
gid = group['gid']
except KeyError:
raise TaskException(errno.ENOENT,
'Group {0} not found'.format(group))
bsd.lchown(path, uid, gid, recursive)
ds = None
chmod_safe = True
try:
poolname, dsname, rest = self.dispatcher.call_sync(
'volume.decode_path', path)
ds = self.dispatcher.call_sync('volume.dataset.query',
[('id', '=', dsname)],
{'single': True})
chmod_safe = ds['permissions_type'] == 'PERM'
except RpcException:
pass
if permissions.get('modes'):
modes = permissions['modes']
if modes.get('value'):
modes = int(modes['value'])
else:
modes = modes_to_oct(modes)
try:
bsd.lchmod(path, modes, recursive)
except OSError as err:
if err.errno == errno.EPERM:
if chmod_safe:
self.add_warning(
TaskWarning(
err.errno,
'chmod() failed: {0}'.format(err.strerror)))
else:
raise TaskException(
err.errno, 'chmod() failed: {0}'.format(err.strerror))
if permissions.get('acl'):
a = acl.ACL()
a.__setstate__(permissions['acl'])
a.apply(path)
if not recursive:
return
# Build second ACL, but with inherits removed. It will be applied on files
b = acl.ACL()
b.__setstate__(permissions['acl'])
for i in b.entries:
i.flags[acl.NFS4Flag.DIRECTORY_INHERIT] = False
i.flags[acl.NFS4Flag.FILE_INHERIT] = False
for root, dirs, files in os.walk(path):
for n in files:
try:
b.apply(file=os.path.join(root, n))
except OSError:
pass
for n in dirs:
try:
a.apply(file=os.path.join(root, n))
except OSError:
pass
if ds:
self.dispatcher.dispatch_event('zfs.dataset.changed', {
'operation': 'update',
'ids': [ds['id']]
})
self.dispatcher.dispatch_event('file.permissions.changed', {
'path': path,
'recursive': recursive,
'permissions': permissions
})
def run(self, path, permissions, recursive=False):
if not os.path.exists(path):
raise TaskException(errno.ENOENT, 'Path {0} does not exist'.format(path))
if recursive and not os.path.isdir(path):
raise TaskException(errno.EINVAL, 'Recursive specified, but {0} is not directory'.format(path))
if permissions.get('user') or permissions.get('group'):
user = permissions.get('user')
group = permissions.get('group')
uid = gid = -1
if user:
try:
user = self.dispatcher.call_sync('dscached.account.getpwnam', user)
uid = user['uid']
except RpcException:
raise TaskException(errno.ENOENT, 'User {0} not found'.format(user))
if group:
try:
group = self.dispatcher.call_sync('dscached.group.getgrnam', group)
gid = group['gid']
except KeyError:
raise TaskException(errno.ENOENT, 'Group {0} not found'.format(group))
bsd.lchown(path, uid, gid, recursive)
ds = None
chmod_safe = True
try:
poolname, dsname, rest = self.dispatcher.call_sync('volume.decode_path', path)
ds = self.dispatcher.call_sync('volume.dataset.query', [('id', '=', dsname)], {'single': True})
chmod_safe = ds['permissions_type'] == 'PERM'
except RpcException:
pass
if permissions.get('modes'):
modes = permissions['modes']
if modes.get('value'):
modes = int(modes['value'])
else:
modes = modes_to_oct(modes)
try:
bsd.lchmod(path, modes, recursive)
except OSError as err:
if err.errno == errno.EPERM:
if chmod_safe:
self.add_warning(TaskWarning(err.errno, 'chmod() failed: {0}'.format(err.strerror)))
else:
raise TaskException(err.errno, 'chmod() failed: {0}'.format(err.strerror))
if permissions.get('acl'):
a = acl.ACL()
a.__setstate__(permissions['acl'])
a.apply(path)
if not recursive:
return
# Build second ACL, but with inherits removed. It will be applied on files
b = acl.ACL()
b.__setstate__(permissions['acl'])
for i in b.entries:
i.flags[acl.NFS4Flag.DIRECTORY_INHERIT] = False
i.flags[acl.NFS4Flag.FILE_INHERIT] = False
for root, dirs, files in os.walk(path):
for n in files:
b.apply(file=os.path.join(root, n))
for n in dirs:
a.apply(file=os.path.join(root, n))
if ds:
self.dispatcher.dispatch_event('zfs.dataset.changed', {
'operation': 'update',
'ids': [ds['id']]
})
self.dispatcher.dispatch_event('file.permissions.changed', {
'path': path,
'recursive': recursive,
'permissions': permissions
})
