it's resilient

Dockerfile

@@ -1,9 +1,9 @@
-# docker build . -t radio-bullshit && docker run --rm -p 8000:8000 -v `pwd`/jingles:/jingles -v `pwd`/songs:/songs radio-bullshit
+# docker build . -t radio-bullshit && docker run -it --rm -p 8000:8000 -v `pwd`/jingles:/jingles -v `pwd`/songs:/songs radio-bullshit
 FROM python:3.9
 
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update
-RUN apt-get install -y icecast2 ices2
+RUN apt-get install -y icecast2 ices2 ffmpeg
 RUN pip install jinja2 j2cli
 
 WORKDIR /config
@@ -19,7 +19,7 @@ COPY ultrasync.sh /opt
 
 RUN chmod +x /opt/yt_sync.py /opt/next_song.py /opt/ultrasync.sh
 
-RUN mkdir -p /songs /jingles /var/log/icecast
+RUN mkdir -p /songs /jingles /air-support /var/log/icecast 
 
 RUN chown -R zambla:zambla /config
 RUN chown -R zambla:zambla /opt
@@ -28,6 +28,8 @@ RUN chown -R zambla:zambla /jingles
 RUN chown -R zambla:zambla /var/log/icecast
 RUN chown -R zambla:zambla /usr/share/icecast2
 
+ADD air-support /air-support
+
 COPY entrypoint.sh /opt/entrypoint.sh
 RUN chmod +x /opt/entrypoint.sh
 

next_song.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 import random, glob, os, json
 
 
@@ -6,7 +6,12 @@ if __name__ == "__main__":
 
     songs_folder = "/songs"
     jingles_folder = "/jingles"
+    air_support_folder = "/air-support"
 
+    def get_air_support():
+        return random.choice(glob.glob(f"{air_support_folder}/*.ogg"))
+
+    # state loading
     if not os.path.isfile(f"{songs_folder}/state.json"):
         # create state file if it doesnt exist
         with open(f"{songs_folder}/state.json", "w") as f:
@@ -16,14 +21,25 @@ if __name__ == "__main__":
         with open(f"{songs_folder}/state.json") as f:
             state = json.load(f)
 
+    # song choice
     if state["current_song_type"] == "song":
         state["current_song_type"] = "jingle"
-        print(random.choice(glob.glob(f"{jingles_folder}/*.ogg")))
+        try:
+            print(random.choice(glob.glob(f"{jingles_folder}/*.ogg")))
+        except IndexError:
+            print(get_air_support())
     elif state["current_song_type"] == "jingle":
         state["current_song_type"] = "song"
-        print(random.choice(glob.glob(f"{songs_folder}/*.ogg")))
+        try:
+            print(random.choice(glob.glob(f"{songs_folder}/*.ogg")))
+        except IndexError:
+            print(get_air_support())
     else:
-        exit(1)
+        # should not happen
+        # resiliency mode
+        print(get_air_support())
+        state = {"current_song_type": "jingle"}
 
+    # state saving
     with open(f"{songs_folder}/state.json", "w") as f:
         json.dump(state, f, indent=4)

ultrasync.sh

@@ -2,6 +2,6 @@
 
 while true; do
     pip3 install -U youtube_dl
-    runuser -l zambla -c '/opt/yt_sync.py'
+    runuser -l zambla -c '/opt/yt_sync.py' || true
     sleep 10m
 done

yt_sync.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
-import os
 import youtube_dl
 
 
@@ -13,7 +12,7 @@ if __name__ == "__main__":
     ydl_parameters = {
         "format": "bestaudio/best",
         "postprocessors": [{"key": "FFmpegExtractAudio", "preferredcodec": "vorbis"}],
-        "outtmpl": f"{songs_folder}/%(title)s.ogg",
+        "outtmpl": f"{songs_folder}/%(title)s.godwin",
         "ignoreerrors": True,
         "restrictfilenames": True,
     }
@@ -25,7 +24,7 @@ if __name__ == "__main__":
 
     # Radio Bullshit Jingles
     ## change output path for Radio Bullshit jingles
-    ydl_parameters["outtmpl"] = f"{jingles_folder}/%(title)s.ogg"
+    ydl_parameters["outtmpl"] = f"{jingles_folder}/%(title)s"
     ## download
     ydl = youtube_dl.YoutubeDL(ydl_parameters)
     ydl.extract_info(