Initial commit: Radio Susan scripts, configs, and SFX

radio.liq

@@ -0,0 +1,71 @@
+#!/usr/bin/liquidsoap
+
+# Radio Susan — pre-generated daily playlist
+# Tracks, announcements, and jingles are all baked into playlist.m3u
+# Liquidsoap just plays it sequentially.
+
+set("log.file.path", "/var/lib/radio/radio.log")
+set("log.level", 3)
+set("server.telnet", true)
+set("server.telnet.port", 1234)
+
+state_file = "/var/lib/radio/track_state.json"
+playlist_file = "/var/lib/radio/playlist.m3u"
+
+# Primary source: pre-generated daily playlist
+music = playlist(
+  id="daily_playlist",
+  mode="normal",
+  reload=3600,
+  reload_mode="watch",
+  playlist_file
+)
+
+# Fallback 1: live DJ (per-track)
+def get_next_track() =
+  result = list.hd(default="", process.read.lines("/usr/bin/python3 /var/lib/radio/radio_dj.py"))
+  if result != "" then
+    log("DJ fallback picked: #{result}")
+    request.create(result)
+  else
+    log("DJ returned nothing")
+    null()
+  end
+end
+
+dj_fallback = request.dynamic(id="dj_fallback", get_next_track)
+
+# Fallback 2: static random playlist (last resort)
+random_fallback = playlist(
+  id="random_fallback",
+  mode="randomize",
+  reload=3600,
+  "/var/lib/radio/playlists/all.m3u"
+)
+
+# Chain: playlist → DJ → random
+radio = fallback(id="Radio_Susan", track_sensitive=true, [music, dj_fallback, random_fallback])
+
+# Write track metadata to state file on each new track
+radio = source.on_track(radio, fun(m) -> begin
+  artist = m["artist"]
+  title = m["title"]
+  data = '{"artist":"#{artist}","title":"#{title}"}'
+  ignore(file.write(data=data, state_file))
+  log("Now playing: #{artist} - #{title}")
+end)
+
+radio = mksafe(radio)
+
+output.icecast(
+  %mp3(bitrate=192),
+  host="localhost",
+  port=8910,
+  password="REDACTED",
+  mount="/stream",
+  name="Radio Susan",
+  description="Personal radio station",
+  genre="Eclectic",
+  url="https://radio.jihakuz.xyz",
+  radio
+)