YellWOWpages API - distribute contacts to WS clients

wowlet_backend/tasks/__init__.py

@@ -167,3 +167,4 @@ from wowlet_backend.tasks.xmrig import XmrigTask
 from wowlet_backend.tasks.suchwow import SuchWowTask
 from wowlet_backend.tasks.wowlet import WowletReleasesTask
 from wowlet_backend.tasks.forum import ForumThreadsTask
+from wowlet_backend.tasks.yellow import YellWowTask

wowlet_backend/tasks/yellow.py

@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright (c) 2022, The Monero Project.
+# Copyright (c) 2022, dsc@xmr.pm
+
+from dateutil.parser import parse
+
+import settings
+from wowlet_backend.utils import httpget
+from wowlet_backend.tasks import WowletTask
+
+
+class YellWowTask(WowletTask):
+    """Fetches yellwowpages usernames/addresses"""
+    def __init__(self, interval: int = 3600):
+        super(YellWowTask, self).__init__(interval)
+
+        self._cache_key = "yellwow"
+        self._cache_expiry = self.interval * 10
+
+        self._websocket_cmd = "yellwow"
+
+        self._http_endpoint = "https://yellow.wownero.com/api/user/"
+
+    async def task(self) -> list[dict]:
+        blob = await httpget(self._http_endpoint)
+        if not isinstance(blob, list) or not blob:
+            raise Exception(f"Invalid JSON response for {self._http_endpoint}")
+        return blob