EOSE works

nostr/client/client.py

@@ -129,10 +129,24 @@ class NostrClient:
                 break
             time.sleep(0.1)
 
-    def subscribe(self, callback_func=None):
+    def subscribe(
+        self,
+        callback_events_func=None,
+        callback_notices_func=None,
+        callback_eosenotices_func=None,
+    ):
         while True:
             while self.relay_manager.message_pool.has_events():
                 event_msg = self.relay_manager.message_pool.get_event()
-                if callback_func:
-                    callback_func(event_msg)
+                if callback_events_func:
+                    callback_events_func(event_msg)
+            while self.relay_manager.message_pool.has_notices():
+                event_msg = self.relay_manager.message_pool.has_notices()
+                if callback_notices_func:
+                    callback_notices_func(event_msg)
+            while self.relay_manager.message_pool.has_eose_notices():
+                event_msg = self.relay_manager.message_pool.get_eose_notice()
+                if callback_eosenotices_func:
+                    callback_eosenotices_func(event_msg)
+
             time.sleep(0.1)

services.py

@@ -6,7 +6,12 @@ from .models import RelayList, Relay, Event, Filter, Filters
 from .nostr.event import Event as NostrEvent
 from .nostr.filter import Filter as NostrFilter
 from .nostr.filter import Filters as NostrFilters
-from .tasks import client, received_event_queue, received_subscription_events
+from .tasks import (
+    client,
+    received_event_queue,
+    received_subscription_events,
+    received_subscription_eosenotices,
+)
 from fastapi import WebSocket, WebSocketDisconnect
 from lnbits.helpers import urlsafe_short_hash
 
@@ -73,6 +78,13 @@ class NostrRouter:
 
                         # send data back to client
                         await self.websocket.send_text(json.dumps(event_to_forward))
+                if s in received_subscription_eosenotices:
+                    my_event = received_subscription_eosenotices[s]
+                    s_original = s[len(f"{self.subscription_id_rewrite}_") :]
+                    event_to_forward = ["EOSE", s_original]
+                    del received_subscription_eosenotices[s]
+                    # send data back to client
+                    await self.websocket.send_text(json.dumps(event_to_forward))
             await asyncio.sleep(0.1)
 
     async def start(self):

tasks.py

@@ -4,7 +4,7 @@ import threading
 
 from .nostr.client.client import NostrClient
 from .nostr.event import Event
-from .nostr.message_pool import EventMessage
+from .nostr.message_pool import EventMessage, NoticeMessage, EndOfStoredEventsMessage
 from .nostr.key import PublicKey
 from .nostr.relay_manager import RelayManager
 
@@ -15,6 +15,8 @@ client = NostrClient(
 
 received_event_queue: asyncio.Queue[EventMessage] = asyncio.Queue(0)
 received_subscription_events: dict[str, list[Event]] = {}
+received_subscription_notices: dict[str, list[NoticeMessage]] = {}
+received_subscription_eosenotices: dict[str, EndOfStoredEventsMessage] = {}
 
 from .crud import get_relays
 
@@ -30,9 +32,8 @@ async def subscribe_events():
     while not any([r.connected for r in client.relay_manager.relays.values()]):
         await asyncio.sleep(2)
 
-    def callback(eventMessage: EventMessage):
+    def callback_events(eventMessage: EventMessage):
         # print(f"From {event.public_key[:3]}..{event.public_key[-3:]}: {event.content}")
-
         if eventMessage.subscription_id in received_subscription_events:
             # do not add duplicate events (by event id)
             if eventMessage.event.id in set(
@@ -50,12 +51,26 @@ async def subscribe_events():
             received_subscription_events[eventMessage.subscription_id] = [
                 eventMessage.event
             ]
+        return
 
-        asyncio.run(received_event_queue.put(eventMessage))
+    def callback_notices(eventMessage: NoticeMessage):
+        return
+
+    def callback_eose_notices(eventMessage: EndOfStoredEventsMessage):
+        if eventMessage.subscription_id not in received_subscription_eosenotices:
+            received_subscription_eosenotices[
+                eventMessage.subscription_id
+            ] = eventMessage
+
+        return
 
     t = threading.Thread(
         target=client.subscribe,
-        args=(callback,),
+        args=(
+            callback_events,
+            callback_notices,
+            callback_eose_notices,
+        ),
         name="Nostr-event-subscription",
         daemon=True,
     )

views_api.py

@@ -103,7 +103,10 @@ async def ws_relay(websocket: WebSocket):
         await asyncio.sleep(10)
         if not router.connected:
             for s in router.subscriptions:
-                client.relay_manager.close_subscription(s)
+                try:
+                    client.relay_manager.close_subscription(s)
+                except:
+                    pass
             await router.stop()
             all_routers.remove(router)
             break