install missing pacakge

.github/workflows/docker.yml

@@ -26,10 +26,6 @@ jobs:
 
       - uses: docker/setup-buildx-action@v3
 
-      - name: Set image date
-        id: args
-        run: echo "::set-output name=date::$(date -d yesterday +'%Y-%m-%d')"
-
       - name: Login to docker hub
         uses: docker/login-action@v3
         with:
@@ -57,8 +53,6 @@ jobs:
       - name: Build an image and push
         uses: docker/build-push-action@v6
         with:
-          build-args: |
-            BUILD_DATE=${{ steps.args.outputs.date }}
           file: docker/Dockerfile
           push: true
           tags: ${{ steps.meta.outputs.tags }}

.readthedocs.yml

@@ -3,7 +3,7 @@ version: 2
 build:
   os: ubuntu-lts-latest
   tools:
-    python: "3.13"
+    python: "3.12"
   apt_packages:
     - graphviz
 

docker/Dockerfile

@@ -1,15 +1,13 @@
 # build image
 FROM archlinux:base AS build
 
-ARG BUILD_DATE
-
 # install environment
 ## create build user
 RUN useradd -m -d "/home/build" -s "/usr/bin/nologin" build
 
 ## extract container creation date and set mirror for this timestamp, set PKGEXT and refresh database next
-RUN echo "Server = https://archive.archlinux.org/repos/${BUILD_DATE//-/\/}/\$repo/os/\$arch" > "/etc/pacman.d/mirrorlist" && \
+RUN echo "Server = https://archive.archlinux.org/repos/$(stat -c "%y" "/var/lib/pacman" | cut -d " " -f 1 | sed "s,-,/,g")/\$repo/os/\$arch" > "/etc/pacman.d/mirrorlist" && \
-    pacman -Syyuu --noconfirm
+    pacman -Sy
 ## setup package cache
 RUN runuser -u build -- mkdir "/tmp/pkg" && \
     echo "PKGDEST=/tmp/pkg" >> "/etc/makepkg.conf" && \
@@ -110,7 +108,7 @@ RUN cp "/etc/pacman.d/mirrorlist" "/etc/pacman.d/mirrorlist.orig" && \
     echo "Server = file:///var/cache/pacman/pkg" > "/etc/pacman.d/mirrorlist" && \
     cp "/etc/pacman.conf" "/etc/pacman.conf.orig" && \
     sed -i "s/SigLevel *=.*/SigLevel = Optional/g" "/etc/pacman.conf" && \
-    pacman -Syyuu --noconfirm
+    pacman -Sy
 ## install package and its optional dependencies
 RUN pacman -S --noconfirm ahriman
 RUN pacman -S --noconfirm --asdeps \

docker/install-aur-package.sh

@@ -7,10 +7,8 @@ for PACKAGE in "$@"; do
     # clone the remote source
     git clone https://aur.archlinux.org/"$PACKAGE".git "$BUILD_DIR"
     cd "$BUILD_DIR"
-    # FIXME monkey patch PKGBUILD for python
-    sed -i 's/python -m build/python -m build --skip-dependency-check/g' "PKGBUILD"
     # checkout to the image date
-    git checkout "$(git rev-list -1 --before="$BUILD_DATE" master)"
+    git checkout "$(git rev-list -1 --before="$(stat -c "%y" "/var/lib/pacman" | cut -d " " -f 1)" master)"
     # build and install the package
     makepkg --nocheck --noconfirm --install --rmdeps --syncdeps
     cd /

src/ahriman/core/status/event_bus.py

@@ -19,8 +19,7 @@
 #
 import uuid
 
-from asyncio import Lock, Queue, QueueFull, QueueShutDown
+from asyncio import Lock, Queue, QueueFull
-from dataclasses import dataclass
 from typing import Any
 
 from ahriman.core.log import LazyLogging
@@ -30,22 +29,6 @@ from ahriman.models.event import EventType
 SSEvent = tuple[str, dict[str, Any]]
 
 
-@dataclass(frozen=True)
-class _Subscription:
-    """
-    internal event bus subscription record
-
-    Attributes:
-        topics(list[EventType] | None): event type filter, ``None`` means all
-        object_id(str | None): object identifier filter, ``None`` means all
-        queue(Queue[SSEvent]): per-subscriber event queue
-    """
-
-    topics: list[EventType] | None
-    object_id: str | None
-    queue: Queue[SSEvent]
-
-
 class EventBus(LazyLogging):
     """
     event bus implementation
@@ -62,7 +45,7 @@ class EventBus(LazyLogging):
         self.max_size = max_size
 
         self._lock = Lock()
-        self._subscribers: dict[str, _Subscription] = {}
+        self._subscribers: dict[str, tuple[list[EventType] | None, str | None, Queue[SSEvent | None]]] = {}
 
     async def broadcast(self, event_type: EventType, object_id: str | None, **kwargs: Any) -> None:
         """
@@ -77,31 +60,30 @@ class EventBus(LazyLogging):
         event.update(kwargs)
 
         async with self._lock:
-            snapshot = list(self._subscribers.items())
+            for subscriber_id, (topics, filter_object_id, queue) in self._subscribers.items():
-
+                if topics is not None and event_type not in topics:
-        for subscriber_id, subscription in snapshot:
+                    continue
-            if subscription.topics is not None and event_type not in subscription.topics:
+                if filter_object_id is not None and object_id != filter_object_id:
-                continue
+                    continue
-            if subscription.object_id is not None and object_id != subscription.object_id:
+                try:
-                continue
+                    queue.put_nowait((event_type, event))
-
+                except QueueFull:
-            try:
+                    self.logger.warning("discard message to slow subscriber %s", subscriber_id)
-                subscription.queue.put_nowait((event_type, event))
-            except QueueFull:
-                self.logger.warning("discard message to slow subscriber %s", subscriber_id)
-            except QueueShutDown:
-                pass
 
     async def shutdown(self) -> None:
         """
         gracefully shutdown all subscribers
         """
         async with self._lock:
-            for subscription in self._subscribers.values():
+            for _, _, queue in self._subscribers.values():
-                subscription.queue.shutdown()
+                try:
+                    queue.put_nowait(None)
+                except QueueFull:
+                    pass
+                queue.shutdown()
 
     async def subscribe(self, topics: list[EventType] | None = None,
-                        object_id: str | None = None) -> tuple[str, Queue[SSEvent]]:
+                        object_id: str | None = None) -> tuple[str, Queue[SSEvent | None]]:
         """
         register new subscriber
 
@@ -112,13 +94,13 @@ class EventBus(LazyLogging):
                 events for all objects will be delivered (Default value = None)
 
         Returns:
-            tuple[str, Queue[SSEvent]]: subscriber identifier and associated queue
+            tuple[str, Queue[SSEvent | None]]: subscriber identifier and associated queue
         """
         subscriber_id = str(uuid.uuid4())
-        queue: Queue[SSEvent] = Queue(self.max_size)
+        queue: Queue[SSEvent | None] = Queue(self.max_size)
 
         async with self._lock:
-            self._subscribers[subscriber_id] = _Subscription(topics=topics, object_id=object_id, queue=queue)
+            self._subscribers[subscriber_id] = (topics, object_id, queue)
 
         return subscriber_id, queue
 
@@ -130,6 +112,7 @@ class EventBus(LazyLogging):
             subscriber_id(str): subscriber unique identifier
         """
         async with self._lock:
-            subscription = self._subscribers.pop(subscriber_id, None)
+            result = self._subscribers.pop(subscriber_id, None)
-        if subscription is not None:
+        if result is not None:
-            subscription.queue.shutdown()
+            _, _, queue = result
+            queue.shutdown()

src/ahriman/web/views/v1/auditlog/event_bus.py

@@ -44,21 +44,23 @@ class EventBusView(BaseView):
     ROUTES = ["/api/v1/events/stream"]
 
     @staticmethod
-    async def _run(response: EventSourceResponse, queue: Queue[SSEvent]) -> None:
+    async def _run(response: EventSourceResponse, queue: Queue[SSEvent | None]) -> None:
         """
         read events from queue and send them to the client
 
         Args:
             response(EventSourceResponse): SSE response instance
-            queue(Queue[SSEvent]): subscriber queue
+            queue(Queue[SSEvent | None]): subscriber queue
         """
         while response.is_connected():
             try:
-                event_type, data = await wait_for(queue.get(), timeout=response.ping_interval)
+                message = await wait_for(queue.get(), timeout=response.ping_interval)
             except TimeoutError:
                 continue
-            except QueueShutDown:
+
-                break
+            if message is None:
+                break  # terminate queue on sentinel event
+            event_type, data = message
 
             await response.send(json.dumps(data), event=event_type)
 

tests/ahriman/core/status/test_event_bus.py

@@ -1,7 +1,5 @@
 import pytest
 
-from asyncio import QueueShutDown
-
 from ahriman.core.status.event_bus import EventBus
 from ahriman.models.event import EventType
 from ahriman.models.package import Package
@@ -51,25 +49,15 @@ async def test_broadcast_queue_full(event_bus: EventBus, package_ahriman: Packag
     assert queue.qsize() == 1
 
 
-async def test_broadcast_queue_shutdown(event_bus: EventBus, package_ahriman: Package) -> None:
-    """
-    must skip subscriber whose queue was shutdown concurrently
-    """
-    _, queue = await event_bus.subscribe()
-    queue.shutdown()
-
-    await event_bus.broadcast(EventType.PackageUpdated, package_ahriman.base)
-
-
 async def test_shutdown(event_bus: EventBus) -> None:
     """
-    must shutdown all subscriber queues on shutdown
+    must send sentinel to all subscribers on shutdown
     """
     _, queue = await event_bus.subscribe()
 
     await event_bus.shutdown()
-    with pytest.raises(QueueShutDown):
+    message = queue.get_nowait()
-        queue.get_nowait()
+    assert message is None
 
 
 async def test_shutdown_queue_full(event_bus: EventBus, package_ahriman: Package) -> None:
@@ -117,7 +105,8 @@ async def test_subscribe_with_topics(event_bus: EventBus) -> None:
     must register subscriber with topic filter
     """
     subscriber_id, _ = await event_bus.subscribe([EventType.BuildLog])
-    assert event_bus._subscribers[subscriber_id].topics == [EventType.BuildLog]
+    topics, _, _ = event_bus._subscribers[subscriber_id]
+    assert topics == [EventType.BuildLog]
 
 
 async def test_subscribe_with_object_id(event_bus: EventBus, package_ahriman: Package) -> None:
@@ -125,7 +114,8 @@ async def test_subscribe_with_object_id(event_bus: EventBus, package_ahriman: Pa
     must register subscriber with object_id filter
     """
     subscriber_id, _ = await event_bus.subscribe(object_id=package_ahriman.base)
-    assert event_bus._subscribers[subscriber_id].object_id == package_ahriman.base
+    _, object_id, _ = event_bus._subscribers[subscriber_id]
+    assert object_id == package_ahriman.base
 
 
 async def test_unsubscribe(event_bus: EventBus) -> None:

tests/ahriman/web/views/v1/auditlog/test_view_v1_auditlog_event_bus.py

@@ -53,7 +53,7 @@ async def test_run_timeout() -> None:
 
     async def _shutdown() -> None:
         await asyncio.sleep(0.05)
-        queue.shutdown()
+        await queue.put(None)
 
     response = AsyncMock()
     response.is_connected = lambda: True