Add HW 6

homework/06-membership/solution/member.py

@@ -0,0 +1,34 @@
+from anysystem import Context, Message, Process
+
+
+class GroupMember(Process):
+    def __init__(self, proc_id: str):
+        self._id = proc_id
+
+    def on_local_message(self, msg: Message, ctx: Context):
+        if msg.type == 'JOIN':
+            # Add process to the group
+            seed = msg['seed']
+            if seed == self._id:
+                # create new empty group and add process to it
+                pass
+            else:
+                # join existing group
+                pass
+        elif msg.type == 'LEAVE':
+            # Remove process from the group
+            pass
+        elif msg.type == 'GET_MEMBERS':
+            # Get a list of group members
+            # - return the list of all known alive processes in MEMBERS message
+            ctx.send_local(Message('MEMBERS', {'members': [self._id]}))
+
+    def on_start(self, ctx: Context):
+        pass
+
+    def on_message(self, msg: Message, sender: str, ctx: Context):
+        # Implement communication between processes using any message types
+        pass
+
+    def on_timer(self, timer_name: str, ctx: Context):
+        pass