Added seed code for access-management.
[ta/access-management.git] / src / access_management / rest-plugin / users_locks.py
diff --git a/src/access_management/rest-plugin/users_locks.py b/src/access_management/rest-plugin/users_locks.py
new file mode 100644 (file)
index 0000000..081c834
--- /dev/null
@@ -0,0 +1,191 @@
+# Copyright 2019 Nokia
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+from am_api_base import *
+from keystoneauth1 import exceptions
+from cmframework.apis import cmclient
+
+
+class UserLock(AMApiBase):
+
+    """
+    User lock operations
+
+    .. :quickref: User lock;User lock operations
+
+    .. http:post:: /am/v1/users/locks
+
+    **Start User lock**
+
+    **Example request**:
+
+    .. sourcecode:: http
+
+        POST am/v1/users/locks HTTP/1.1
+        Host: haproxyvip:61200
+        Accept: application/json
+        {
+            "user": <uuid> or <username>
+        }
+
+    :> json string user: The locked user's id or name.
+
+    **Example response**:
+
+    .. sourcecode:: http
+
+        HTTP/1.1 200 OK
+        {
+            "code": 0,
+            "description": "User locked success."
+        }
+
+    :> json int code: the status code
+    :> json string description: the error description, present if code is non zero
+
+    User unlock operations
+
+    .. :quickref: User lock;User unlock operations
+
+    .. http:delete:: /am/v1/users/locks
+
+    **Start User unlock**
+
+    **Example request**:
+
+    .. sourcecode:: http
+
+        DELETE am/v1/users/locks HTTP/1.1
+        Host: haproxyvip:61200
+        Accept: application/json
+        {
+            "user": <uuid> or <username>
+        }
+
+    :> json string user: The unlocked user's id or name.
+
+    **Example response**:
+
+    .. sourcecode:: http
+
+        HTTP/1.1 200 OK
+        {
+            "code": 0,
+            "description": "User unlocked!"
+        }
+
+    :> json int code: the status code
+    :> json string description: the error description, present if code is non zero
+    """
+
+    endpoints = ['users/locks']
+    parser_arguments = ['user']
+
+    def post(self):
+        self.logger.info("Received a user lock request!")
+        args = self.parse_args()
+
+        state, user_info = self.get_uuid_and_name(args["user"])
+        if state:
+            status, message = self._lock_user(user_info)
+
+            if status:
+                self.logger.info("User {0} locked".format(user_info["name"]))
+                return AMApiBase.embed_data({}, 0, "User locked.")
+            else:
+                self.logger.error("User {0} lock failed: {1}".format(user_info["name"], message))
+                return AMApiBase.embed_data({}, 1, message)
+        else:
+            self.logger.error(user_info)
+            return AMApiBase.embed_data({}, 1, user_info)
+
+    def delete(self):
+        self.logger.info("Received a user unlock request!")
+        args = self.parse_args()
+
+        state, user_info = self.get_uuid_and_name(args["user"])
+        if state:
+            status, message = self._unlock_user(user_info)
+
+            if status:
+                self.logger.info("User {0} unlocked!".format(user_info["name"]))
+                return AMApiBase.embed_data({}, 0, "User unlocked!")
+            else:
+                self.logger.error("User {0} unlock failed: {1}".format(user_info["name"], message))
+                return AMApiBase.embed_data({}, 1, message)
+        else:
+            self.logger.error(user_info)
+            return AMApiBase.embed_data({}, 1, user_info)
+
+    def _unlock_user(self, user_info):
+         try:
+             self.keystone.users.update(user_info["id"], enabled=True)
+         except exceptions.http.NotFound as ex:
+             self.logger.error("{0}".format(ex))
+             return False, "This user does not exist in the keystone!"
+         except Exception as ex:
+             self.logger.error("{0}".format(ex))
+             return False, "{0}".format(ex)
+         return self.user_checker(user_info, "-u")
+
+    def _lock_user(self, user_info):
+        try:
+            self.keystone.users.update(user_info["id"], enabled=False)
+        except exceptions.http.NotFound as ex:
+            self.logger.error("{0}".format(ex))
+            return False, "This user does not exist in the keystone!"
+        except Exception as ex:
+            self.logger.error("{0}".format(ex))
+            return False, "{0}".format(ex)
+        return self.user_checker(user_info, "-l")
+
+    def user_checker(self, user_info, user_state):
+        state_open, message_open = self._open_db()
+        if state_open:
+            try:
+                roles = self.db.get_user_roles(user_info["id"])
+                self.logger.debug("Check the chroot role, when locking the user!")
+                for role in roles:
+                    self.logger.debug("Role name: {0}".format(role))
+                    if self.db.is_chroot_role(role):
+                        self.logger.debug("Found a chroot role attached to the {0} user!".format(user_info["name"]))
+                        self.lock_state_handler(user_info["name"], "Chroot", "cloud.chroot", user_state)
+                    if role == "linux_user":
+                        self.logger.debug("Found a Linux role attached to the {0} user!".format(user_info["name"]))
+                        self.lock_state_handler(user_info["name"], "Linux", "cloud.linuxuser", user_state)
+            except Exception as ex:
+                self.logger.error("Internal error: {0}".format(ex))
+                return False, "Internal error: {0}".format(ex)
+            finally:
+                state_close, message_close = self._close_db()
+                if not state_close:
+                    self._close_db()
+            return True, ""
+        else:
+            return False, message_open
+
+    def lock_state_handler(self, username, user_type, list_name, state):
+        cmc = cmclient.CMClient()
+        user_list = cmc.get_property(list_name)
+        user_list = json.loads(user_list)
+        self.logger.debug("{0} user list before the change: {1}".format(user_type, json.dumps(user_list)))
+        if user_list is not None:
+            self.logger.debug("The {0} user list exists!".format(user_type))
+            for val in user_list:
+                if val["name"] == username:
+                    val["lock_state"] = state
+                    break
+            self.logger.debug("{0} user list after the change: {1}".format(user_type, json.dumps(user_list)))
+            cmc.set_property(list_name, json.dumps(user_list))