X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_common%2Fmsglocal.py;h=c10ff17b0808c6e649755f3e7886b33db8d4ecf3;hb=3d82ba2cc4c3ebb340a88400aaa4a8d3683806a1;hp=eba4b97f7928a52773997a6b9f6a75810cbdc8b2;hpb=05ede8f86c71ae21a331961b7795c0bd21ef09df;p=osm%2Fcommon.git

diff --git a/osm_common/msglocal.py b/osm_common/msglocal.py
index eba4b97..c10ff17 100644
--- a/osm_common/msglocal.py
+++ b/osm_common/msglocal.py
@@ -34,8 +34,7 @@ One text line per message is used in yaml format.
 
 
 class MsgLocal(MsgBase):
-
-    def __init__(self, logger_name='msg', lock=False):
+    def __init__(self, logger_name="msg", lock=False):
         super().__init__(logger_name, lock)
         self.path = None
         # create a different file for each topic
@@ -86,7 +85,12 @@ class MsgLocal(MsgBase):
             with self.lock:
                 if topic not in self.files_write:
                     self.files_write[topic] = open(self.path + topic, "a+")
-                yaml.safe_dump({key: msg}, self.files_write[topic], default_flow_style=True, width=20000)
+                yaml.safe_dump(
+                    {key: msg},
+                    self.files_write[topic],
+                    default_flow_style=True,
+                    width=20000,
+                )
                 self.files_write[topic].flush()
         except Exception as e:  # TODO refine
             raise MsgException(str(e), HTTPStatus.INTERNAL_SERVER_ERROR)
@@ -102,17 +106,21 @@ class MsgLocal(MsgBase):
             if isinstance(topic, (list, tuple)):
                 topic_list = topic
             else:
-                topic_list = (topic, )
+                topic_list = (topic,)
             while True:
                 for single_topic in topic_list:
                     with self.lock:
                         if single_topic not in self.files_read:
-                            self.files_read[single_topic] = open(self.path + single_topic, "a+")
+                            self.files_read[single_topic] = open(
+                                self.path + single_topic, "a+"
+                            )
                             self.buffer[single_topic] = ""
-                        self.buffer[single_topic] += self.files_read[single_topic].readline()
+                        self.buffer[single_topic] += self.files_read[
+                            single_topic
+                        ].readline()
                         if not self.buffer[single_topic].endswith("\n"):
                             continue
-                        msg_dict = yaml.load(self.buffer[single_topic])
+                        msg_dict = yaml.safe_load(self.buffer[single_topic])
                         self.buffer[single_topic] = ""
                         assert len(msg_dict) == 1
                         for k, v in msg_dict.items():
@@ -123,12 +131,19 @@ class MsgLocal(MsgBase):
         except Exception as e:  # TODO refine
             raise MsgException(str(e), HTTPStatus.INTERNAL_SERVER_ERROR)
 
-    async def aioread(self, topic, loop=None, callback=None, aiocallback=None, **kwargs):
+    async def aioread(
+        self, topic, loop=None, callback=None, aiocallback=None, group_id=None, **kwargs
+    ):
         """
         Asyncio read from one or several topics. It blocks
         :param topic: can be str: single topic; or str list: several topics
-        :param loop: asyncio loop
-        :return: topic, key, message
+        :param loop: asyncio loop. To be DEPRECATED! in near future!!!  loop must be provided inside config at connect
+        :param callback: synchronous callback function that will handle the message
+        :param aiocallback: async callback function that will handle the message
+        :param group_id: group_id to use for load balancing. Can be False (set group_id to None), None (use general
+                         group_id provided at connect inside config), or a group_id string
+        :param kwargs: optional keyword arguments for callback function
+        :return: If no callback defined, it returns (topic, key, message)
         """
         _loop = loop or self.loop
         try: