wip: ldap & ng ideas

interface.py

@@ -86,6 +86,38 @@ def sendToAllIcinga():
     sendMessageToAllClients(message)
     return ("","204")
 
+@app.route('/smart-send', methods=["POST"])
+@login_required
+def smart_send_to_clients():
+    '''Send to clients based on querying the LDAP
+        requests MAY include:
+            - list of usernames under key "users"
+            - list of groups    under key "groups"
+            - neither of the above to automatically target the configured administrators group"
+        retuest MUST include:
+            - message as STRING in field "msg"
+            OR
+            - supported struct of type "ICINGA|ZABBIX|GENERIC" (see docs) in field "data"
+    '''
+
+    instructions = flask.request.json
+
+    users = instructions.get("users")
+    groups = instructions.get("groups")
+    message = instructions.get("msg")
+
+    struct = instructions.get("data")
+    if struct:
+        try:
+            message = messagetools.load_struct(struct)
+        except messagetools.UnsupporedStruct() as e:
+            return (408, e.response())
+
+
+    persons = ldaptools.select_targets(users, groups, app.config["LDAP_ARGS"])
+    signal.bulk_dispatch(persons, message)
+    return (200, "OK")
+
 @app.before_first_request
 def init():
     app.config["PASSWORD"] = os.environ["SIGNAL_API_PASS"]
@@ -99,8 +131,28 @@ if __name__ == "__main__":
     parser.add_argument('--port', default="5000", help='Port on which to listen')
     parser.add_argument("--signal-cli-bin", default=None, type=str,
                             help="Path to signal-cli binary if no in $PATH")
+
+
+    parser.add_argument('--ldap-server')
+    parser.add_argument('--ldap-base-dn')
+    parser.add_argument('--ldap-manager-dn')
+    parser.add_argument('--ldap-manager-password')
+
     args = parser.parse_args()
 
+    # define ldap args #
+    ldap_args = {
+        "LDAP_SERVER" : args.ldap_server,
+        "LDAP_BIND_DN" : args.manager_dn,
+        "LDAP_BIND_PW" : args.manager_password,
+        "LDAP_BASE_DN" : args.ldap_base_dn,
+    }
+    
+    if not any([value is None for value in ldap_args.values()]):
+        app.config["LDAP_ARGS"] = ldap_args
+    else:
+        app.config["LDAP_ARGS"] = None
+
     app.config["SIGNAL_CLI_BIN"] = os.path.expanduser(args.signal_cli_bin)
     app.config["PASSWORD"] = os.environ["SIGNAL_API_PASS"]