Update radio upload.

revert Switch to synchronous Python.

Signed-off-by: Abdulkadir Furkan Şanlı <me@abdulocra.cy>

Dockerfile

@@ -6,6 +6,10 @@ ENV PYTHONUNBUFFERED=1
 
 WORKDIR /usr/src/app
 
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends curl ffmpeg yt-dlp && \
+    rm -rf /var/lib/apt/lists/*
+
 COPY requirements.txt ./
 RUN uv pip install --system --no-cache -r requirements.txt
 

example.env

@@ -12,3 +12,9 @@ MATRIX_PASSWORD = ""
 YOUTUBE_PLAYLIST_TITLE = ""
 # YouTube API client secret json path.
 YOUTUBE_CLIENT_SECRETS_FILE = ""
+# AzuraCast API key.
+AZURACAST_API_KEY = ""
+# AzuraCast API URL.
+AZURACAST_URL = ""
+# AzuraCast station ID.
+AZURACAST_STATION_ID = ""

main.py

@@ -2,19 +2,23 @@
 """ParkerBot"""
 
 import argparse
+import asyncio
 import datetime
+import glob
 import html
+import json
 import os
 import pickle
 import re
 import sqlite3
 import time
+import traceback
 
 from google.auth.transport.requests import Request
 from google_auth_oauthlib.flow import InstalledAppFlow
 from googleapiclient.discovery import build
 from googleapiclient import errors
-from nio import HttpClient, RoomMessageText, SyncResponse, UploadResponse
+from nio import AsyncClient, RoomMessageText, SyncResponse, UploadResponse
 
 DATA_DIR = os.getenv("DATA_DIR", "./")
 DB_PATH = os.path.join(DATA_DIR, "parkerbot.sqlite3")
@@ -29,6 +33,10 @@ MATRIX_PASSWORD = os.getenv("MATRIX_PASSWORD")
 YOUTUBE_CLIENT_SECRETS_FILE = os.getenv("YOUTUBE_CLIENT_SECRETS_FILE")
 YOUTUBE_PLAYLIST_TITLE = os.getenv("YOUTUBE_PLAYLIST_TITLE")
 
+AZURACAST_API_KEY = os.getenv("AZURACAST_API_KEY")
+AZURACAST_URL = os.getenv("AZURACAST_URL")
+AZURACAST_STATION_ID = os.getenv("AZURACAST_STATION_ID")
+
 
 def connect_db():
     """Connect to DB and return connection and cursor."""
@@ -204,14 +212,14 @@ def get_video_info(youtube, video_id):
         return False, "[Error fetching title]", ""
 
 
-def send_intro_message(client, sender, room_id):
+async def send_intro_message(client, sender, room_id):
     """Sends introduction message in reply to sender, in room with room_id."""
     intro_message = (
         f"Hi {sender}, I'm ParkerBot! I generate YouTube playlists from links "
         "sent to this channel. You can find my source code here: "
         "https://git.abdulocra.cy/abdulocracy/parkerbot"
     )
-    client.room_send(
+    await client.room_send(
         room_id=room_id,
         message_type="m.room.message",
         content={"msgtype": "m.text", "body": intro_message},
@@ -219,11 +227,11 @@ def send_intro_message(client, sender, room_id):
 
     # TODO: Figure out how to properly send GIF, this is broken as shit.
     with open("./parker.gif", "rb") as gif_file:
-        response = client.upload(gif_file, content_type="image/gif")
+        response = await client.upload(gif_file, content_type="image/gif")
     if isinstance(response, UploadResponse):
         print("Image was uploaded successfully to server. ")
         gif_uri = response.content_uri
-        client.room_send(
+        await client.room_send(
             room_id=room_id,
             message_type="m.room.message",
             content={
@@ -237,29 +245,29 @@ def send_intro_message(client, sender, room_id):
         print(f"Failed to upload image. Failure response: {response}")
 
 
-def send_playlist_of_week(client, sender, room_id, playlist_id):
+async def send_playlist_of_week(client, sender, room_id, playlist_id):
     """Sends playlist of the week in reply to sender, in room with room_id."""
     playlist_link = f"https://www.youtube.com/playlist?list={playlist_id}"
     reply_msg = f"{sender}, here's the playlist of the week: {playlist_link}"
-    client.room_send(
+    await client.room_send(
         room_id=room_id,
         message_type="m.room.message",
         content={"msgtype": "m.text", "body": reply_msg},
     )
 
 
-def send_playlist_of_all(client, sender, room_id, playlist_id):
+async def send_playlist_of_all(client, sender, room_id, playlist_id):
     """Sends playlist of all time in reply to sender, in room with room_id."""
     playlist_link = f"https://www.youtube.com/playlist?list={playlist_id}"
     reply_msg = f"{sender}, here's the playlist of all time: {playlist_link}"
-    client.room_send(
+    await client.room_send(
         room_id=room_id,
         message_type="m.room.message",
         content={"msgtype": "m.text", "body": reply_msg},
     )
 
 
-def message_callback(conn, cursor, youtube, client, room, event):
+async def message_callback(conn, cursor, youtube, client, room, event):
     """Event handler for received messages."""
     sender = event.sender
     if sender != MATRIX_USER:
@@ -282,15 +290,15 @@ def message_callback(conn, cursor, youtube, client, room, event):
         recent = abs(current_time - timestamp_sec) < datetime.timedelta(minutes=5)
 
         if body == "!parkerbot" and recent:
-            send_intro_message(client, sender, room.room_id)
+            await send_intro_message(client, sender, room.room_id)
             return
 
         if body == "!week" and recent:
-            send_playlist_of_week(client, sender, room.room_id, playlist_id)
+            await send_playlist_of_week(client, sender, room.room_id, playlist_id)
             return
 
         if body == "!all" and recent:
-            send_playlist_of_all(client, sender, room.room_id, all_playlist_id)
+            await send_playlist_of_all(client, sender, room.room_id, all_playlist_id)
             return
 
         youtube_link_pattern = (
@@ -318,7 +326,7 @@ def message_callback(conn, cursor, youtube, client, room, event):
                     f"<em><span data-mx-color='#808080'>{escaped_text}</span></em>"
                 )
 
-                client.room_send(
+                await client.room_send(
                     room_id=room.room_id,
                     message_type="m.room.message",
                     content={
@@ -347,7 +355,10 @@ def message_callback(conn, cursor, youtube, client, room, event):
                             (playlist_id, message_id, video_id),
                         )
                     print(f"Added track to this week's playlist: {link}")
-
+                    if recent:
+                        task = asyncio.create_task(process_radio_track(link, video_id, title))
+                        background_tasks.add(task)
+                        task.add_done_callback(background_tasks.discard)
 
 def in_playlist(cursor, video_id, playlist_id):
     """Checks if video is in playlist."""
@@ -382,7 +393,7 @@ def record_message(conn, cursor, sender, link, timestamp):
     return cursor.fetchone()[0]
 
 
-def sync_callback(response):
+async def sync_callback(response):
     """Saves Matrix sync token."""
     with open(TOKEN_PATH, "w", encoding="utf-8") as f:
         f.write(response.next_batch)
@@ -397,9 +408,9 @@ def load_sync_token():
         return None
 
 
-def get_client(conn, cursor, youtube):
+async def get_client(conn, cursor, youtube):
     """Returns configured and logged in Matrix client."""
-    client = HttpClient(MATRIX_SERVER, MATRIX_USER)
+    client = AsyncClient(MATRIX_SERVER, MATRIX_USER)
     client.add_event_callback(
         lambda room, event: message_callback(
             conn, cursor, youtube, client, room, event
@@ -407,23 +418,23 @@ def get_client(conn, cursor, youtube):
         RoomMessageText,
     )
     client.add_response_callback(sync_callback, SyncResponse)
-    print(client.login(MATRIX_PASSWORD))
+    print(await client.login(MATRIX_PASSWORD))
     return client
 
 
-def backwards_sync(conn, cursor, youtube, client, room, start_token):
+async def backwards_sync(conn, cursor, youtube, client, room, start_token):
     """Fetch and process historical messages from a given room."""
     print("Starting to process channel log...")
     from_token = start_token
     room_id = room.room_id
     while True:
         # Fetch room messages
-        response = client.room_messages(room_id, from_token, direction="b")
+        response = await client.room_messages(room_id, from_token, direction="b")
 
         # Process each message
         for event in response.chunk:
             if isinstance(event, RoomMessageText):
-                message_callback(conn, cursor, youtube, client, room, event)
+                await message_callback(conn, cursor, youtube, client, room, event)
 
         # Break if there are no more messages to fetch
         if not response.end or response.end == from_token:
@@ -433,30 +444,120 @@ def backwards_sync(conn, cursor, youtube, client, room, start_token):
         from_token = response.end
 
 
-def main():
+async def process_radio_track(video_link, video_id, title):
+    """Downloads native audio and pushes it to AzuraCast API in the background."""
+    try:
+        print(f"🚀 DEBUG: Background task started for {title}")
+
+        if not AZURACAST_API_KEY:
+            print("❌ Error: AZURACAST_API_KEY is empty or missing.")
+            return
+
+        # Sanitize title for the local filesystem
+        safe_title = "".join(c for c in title if c.isalnum() or c in " -_").strip()
+        base_filename = f"{safe_title}_{video_id}"
+        base_filepath = os.path.join(DATA_DIR, base_filename)
+
+        print(f"📻 Downloading audio for radio: {title}")
+
+        # 1. Download with yt-dlp
+        dl_cmd = [
+            "yt-dlp",
+            "--extract-audio",
+            "--output",
+            f"{base_filepath}.%(ext)s",
+            video_link,
+        ]
+
+        process = await asyncio.create_subprocess_exec(
+            *dl_cmd,
+            stdout=asyncio.subprocess.DEVNULL,
+            stderr=asyncio.subprocess.DEVNULL,
+        )
+        await process.communicate()
+
+        # Check for the file using glob
+        downloaded_files = glob.glob(f"{base_filepath}.*")
+
+        if not downloaded_files:
+            print(f"❌ Failed to download audio for {title}")
+            return
+
+        filepath = downloaded_files[0]
+
+        print(f"📻 Uploading to AzuraCast: {title}")
+
+        # 2. Upload to AzuraCast using curl
+        upload_cmd = [
+            "curl",
+            "-s",
+            "-X",
+            "POST",
+            f"{AZURACAST_URL}/api/station/{AZURACAST_STATION_ID}/files",
+            "-H",
+            f"X-API-Key: {AZURACAST_API_KEY}",
+            "-F",
+            f"file=@{filepath}",
+        ]
+
+        curl_proc = await asyncio.create_subprocess_exec(
+            *upload_cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE
+        )
+        stdout, _ = await curl_proc.communicate()
+
+        # 3. Extract unique_id and queue
+        try:
+            response = json.loads(stdout.decode())
+            unique_id = response.get("unique_id")
+
+            if unique_id:
+                req_cmd = [
+                    "curl",
+                    "-s",
+                    "-X",
+                    "POST",
+                    f"{AZURACAST_URL}/api/station/{AZURACAST_STATION_ID}/request/{unique_id}",
+                    "-H",
+                    f"X-API-Key: {AZURACAST_API_KEY}",
+                ]
+                req_proc = await asyncio.create_subprocess_exec(
+                    *req_cmd,
+                    stdout=asyncio.subprocess.DEVNULL,
+                    stderr=asyncio.subprocess.DEVNULL,
+                )
+                await req_proc.communicate()
+                print(f"✅ Queued on radio: {title}")
+            else:
+                print(f"⚠️ Uploaded, but no unique_id returned: {stdout.decode()}")
+        except json.JSONDecodeError:
+            print(f"❌ Failed to parse AzuraCast response: {stdout.decode()}")
+
+        if os.path.exists(filepath):
+            os.remove(filepath)
+
+    except Exception as e:
+        print(f"💥 CRITICAL ERROR in background task: {e}")
+        traceback.print_exc()
+
+
+async def main():
     """Get DB and Matrix client ready, and start syncing."""
     args = parse_arguments()
     conn, cursor = connect_db()
     define_tables(conn, cursor)
     youtube = get_authenticated_service()
-    client = get_client(conn, cursor, youtube)
+    client = await get_client(conn, cursor, youtube)
     sync_token = load_sync_token()
+    background_tasks = set()
 
     # This is incredibly dumb and most probably will exceed your YouTube API quota.
     if args.backwards_sync:
-        init_sync = client.sync(30000)
+        init_sync = await client.sync(30000)
-        room = client.room_resolve_alias(MATRIX_ROOM)
+        room = await client.room_resolve_alias(MATRIX_ROOM)
-        backwards_sync(conn, cursor, youtube, client, room, init_sync.next_batch)
+        await backwards_sync(conn, cursor, youtube, client, room, init_sync.next_batch)
 
-    print("Started syncing...")
+    await client.sync_forever(30000, full_state=True, since=sync_token)
-    while True:
-        try:
-            client.sync(timeout=30000, full_state=True, since=sync_token)
-            sync_token = load_sync_token()
-        except Exception as e:
-            print(f"Sync error: {e}")
-            time.sleep(5)
 
 
 if __name__ == "__main__":
-    main()
+    asyncio.run(main())