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authorlassulus <lassulus@lassul.us>2022-05-18 16:57:57 +0200
committerlassulus <lassulus@lassul.us>2022-05-18 16:58:55 +0200
commit5cbb9aeb7249c51e7a6f4075695e0ca1ec9e0296 (patch)
treecbe1717dc179330983736c620732760e2034931f /lass/2configs/radio.nix
parentd091706730b98b3a6c9a85f76eea81cae04e8e0b (diff)
l: move radio to subfolder
Diffstat (limited to 'lass/2configs/radio.nix')
-rw-r--r--lass/2configs/radio.nix492
1 files changed, 0 insertions, 492 deletions
diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
deleted file mode 100644
index 15d07dada..000000000
--- a/lass/2configs/radio.nix
+++ /dev/null
@@ -1,492 +0,0 @@
-{ config, pkgs, ... }:
-with pkgs.stockholm.lib;
-
-let
- name = "radio";
-
- music_dir = "/home/radio/music";
-
- add_random = pkgs.writeDashBin "add_random" ''
- ${pkgs.mpc_cli}/bin/mpc add "$(${pkgs.findutils}/bin/find "${music_dir}/the_playlist" \
- | grep -Ev '/other/|/.graveyard/' \
- | grep '\.ogg$' \
- | shuf -n1 \
- | sed 's,${music_dir}/,,' \
- )"
- '';
-
- get_current_track_position = pkgs.writeDash "get_current_track_position" ''
- ${pkgs.mpc_cli}/bin/mpc status | ${pkgs.gawk}/bin/awk '/^\[playing\]/ { sub(/\/.+/,"",$3); split($3,a,/:/); print a[1]*60+a[2] }'
- '';
-
- skip_track = pkgs.writeBashBin "skip_track" ''
- set -eu
-
- ${add_random}/bin/add_random
- music_dir=${escapeShellArg music_dir}
- current_track=$(${pkgs.mpc_cli}/bin/mpc current -f %file%)
- track_infos=$(${print_current}/bin/print_current)
- skip_count=$(${pkgs.attr}/bin/getfattr -n user.skip_count --only-values "$music_dir"/"$current_track" || echo 0)
- if [[ "$current_track" =~ ^the_playlist/music/.* ]] && [ "$skip_count" -le 2 ]; then
- skip_count=$((skip_count+1))
- ${pkgs.attr}/bin/setfattr -n user.skip_count -v "$skip_count" "$music_dir"/"$current_track"
- echo skipping: "$track_infos" skip_count: "$skip_count"
- else
- mkdir -p "$music_dir"/the_playlist/.graveyard/
- mv "$music_dir"/"$current_track" "$music_dir"/the_playlist/.graveyard/
- echo killing: "$track_infos"
- fi
- ${pkgs.mpc_cli}/bin/mpc -q next
- '';
-
- good_track = pkgs.writeBashBin "good_track" ''
- set -eu
-
- music_dir=${escapeShellArg music_dir}
- current_track=$(${pkgs.mpc_cli}/bin/mpc current -f %file%)
- track_infos=$(${print_current}/bin/print_current)
- if [[ "$current_track" =~ ^the_playlist/music/.* ]]; then
- ${pkgs.attr}/bin/setfattr -n user.skip_count -v 0 "$music_dir"/"$current_track"
- else
- mv "$music_dir"/"$current_track" "$music_dir"/the_playlist/music/ || :
- fi
- echo good: "$track_infos"
- '';
-
- track_youtube_link = pkgs.writeDash "track_youtube_link" ''
- ${pkgs.mpc_cli}/bin/mpc current -f %file% \
- | ${pkgs.gnused}/bin/sed 's@.*\(.\{11\}\)\.ogg@https://www.youtube.com/watch?v=\1@'
- '';
-
- print_current = pkgs.writeDashBin "print_current" ''
- echo "$(${pkgs.mpc_cli}/bin/mpc current -f %file%) \
- $(${track_youtube_link})"
- '';
-
- print_current_json = pkgs.writeDashBin "print_current_json" ''
- ${pkgs.jq}/bin/jq -n -c \
- --arg name "$(${pkgs.mpc_cli}/bin/mpc current)" \
- --arg artist "$(${pkgs.mpc_cli}/bin/mpc current -f %artist%)" \
- --arg title "$(${pkgs.mpc_cli}/bin/mpc current -f %title%)" \
- --arg filename "$(${pkgs.mpc_cli}/bin/mpc current -f %file%)" \
- --arg position "$(${get_current_track_position})" \
- --arg length "$(${pkgs.mpc_cli}/bin/mpc current -f %time%)" \
- --arg youtube "$(${track_youtube_link})" '{
- name: $name,
- artist: $artist,
- title: $title,
- filename: $filename,
- position: $position,
- length: $length,
- youtube: $youtube
- }'
- '';
-
- set_irc_topic = pkgs.writeDash "set_irc_topic" ''
- ${pkgs.curl}/bin/curl -fsS --unix-socket /home/radio/reaktor.sock http://z/ \
- -H content-type:application/json \
- -d "$(${pkgs.jq}/bin/jq -n \
- --arg text "$1" '{
- command:"TOPIC",
- params:["#the_playlist",$text]
- }'
- )"
- '';
-
- write_to_irc = pkgs.writeDash "write_to_irc" ''
- ${pkgs.curl}/bin/curl -fsSv --unix-socket /home/radio/reaktor.sock http://z/ \
- -H content-type:application/json \
- -d "$(${pkgs.jq}/bin/jq -n \
- --arg text "$1" '{
- command:"PRIVMSG",
- params:["#the_playlist",$text]
- }'
- )"
- '';
-
-in {
- users.users = {
- "${name}" = rec {
- inherit name;
- createHome = mkForce false;
- group = name;
- uid = genid_uint31 name;
- description = "radio manager";
- home = "/home/${name}";
- useDefaultShell = true;
- openssh.authorizedKeys.keys = with config.krebs.users; [
- lass.pubkey
- lass-mors.pubkey
- ];
- };
- };
-
- users.groups = {
- "radio" = {};
- };
-
- krebs.per-user.${name}.packages = with pkgs; [
- add_random
- good_track
- skip_track
- print_current
- print_current_json
- ncmpcpp
- mpc_cli
- ];
-
- services.mpd = {
- enable = true;
- user = "radio";
- musicDirectory = "${music_dir}";
- dataDir = "/home/radio/state"; # TODO create this somwhere
- extraConfig = ''
- log_level "default"
- auto_update "yes"
- volume_normalization "yes"
-
- audio_output {
- type "httpd"
- name "raw radio"
- encoder "wave"
- port "7900"
- format "44100:16:2"
- always_on "yes" # prevent MPD from disconnecting all listeners when playback is stopped.
- tags "yes" # httpd supports sending tags to listening streams.
- }
- '';
- };
- services.liquidsoap.streams.radio-news = pkgs.writeText "radio-news.liq" ''
- source = mksafe(input.http("http://localhost:7900/raw.wave"))
-
- output.icecast(mount = '/music.ogg', password = 'hackme', %vorbis(quality = 1), source)
- output.icecast(mount = '/music.mp3', password = 'hackme', %mp3.vbr(), source)
- output.icecast(mount = '/music.opus', password = 'hackme', %opus(), source)
-
- extra_input = audio_to_stereo(input.harbor("live", port=1338))
-
- o = smooth_add(normal = source, special = extra_input)
- output.icecast(mount = '/radio.ogg', password = 'hackme', %vorbis(quality = 1), o)
- output.icecast(mount = '/radio.mp3', password = 'hackme', %mp3.vbr(), o)
- output.icecast(mount = '/radio.opus', password = 'hackme', %opus(), o)
- '';
- services.icecast = {
- enable = true;
- hostname = "radio.lassul.us";
- admin.password = "hackme";
- extraConf = ''
- <authentication>
- <source-password>hackme</source-password>
- </authentication>
- '';
- };
-
- krebs.iptables = {
- tables = {
- filter.INPUT.rules = [
- { predicate = "-p tcp --dport 8000"; target = "ACCEPT"; }
- { predicate = "-i retiolum -p tcp --dport 8001"; target = "ACCEPT"; }
- ];
- };
- };
-
- systemd.timers.radio = {
- description = "radio autoadder timer";
- wantedBy = [ "timers.target" ];
-
- timerConfig = {
- OnCalendar = "*:0/1";
- };
- };
-
- systemd.services.radio = let
- autoAdd = pkgs.writeDash "autoAdd" ''
- LIMIT=$1 #in seconds
-
- timeLeft () {
- playlistDuration=$(${pkgs.mpc_cli}/bin/mpc --format '%time%' playlist | ${pkgs.gawk}/bin/awk -F ':' 'BEGIN{t=0} {t+=$1*60+$2} END{print t}')
- currentTime=$(${get_current_track_position})
- expr ''${playlistDuration:-0} - ''${currentTime:-0}
- }
-
- if test $(timeLeft) -le $LIMIT; then
- ${add_random}/bin/add_random
- fi
- ${pkgs.mpc_cli}/bin/mpc play > /dev/null
- '';
- in {
- description = "radio playlist autoadder";
- after = [ "network.target" ];
-
- restartIfChanged = true;
-
- serviceConfig = {
- ExecStart = "${autoAdd} 150";
- };
- };
-
- systemd.services.radio-recent = let
- recentlyPlayed = pkgs.writeDash "recentlyPlayed" ''
- set -xeu
- LIMIT=1000 #how many tracks to keep in the history
- HISTORY_FILE=/var/lib/radio/recent
- while :; do
- ${pkgs.mpc_cli}/bin/mpc idle player > /dev/null
- ${pkgs.mpc_cli}/bin/mpc current -f %file%
- done | while read track; do
-
- listeners=$(${pkgs.curl}/bin/curl lassul.us:8000/status-json.xsl |
- ${pkgs.jq}/bin/jq '[.icestats.source[].listeners] | add')
- echo "$(date -Is)" "$track" | tee -a "$HISTORY_FILE"
- echo "$(tail -$LIMIT "$HISTORY_FILE")" > "$HISTORY_FILE"
- ${set_irc_topic} "playing: $track listeners: $listeners"
- done
- '';
- in {
- description = "radio recently played";
- after = [ "mpd.service" "network.target" ];
- wantedBy = [ "multi-user.target" ];
-
- restartIfChanged = true;
-
- serviceConfig = {
- ExecStart = recentlyPlayed;
- User = "radio";
- };
- };
-
- # allow reaktor2 to modify files
- systemd.services."reaktor2-the_playlist".serviceConfig.DynamicUser = mkForce false;
-
- krebs.reaktor2.the_playlist = {
- hostname = "irc.hackint.org";
- port = "6697";
- useTLS = true;
- nick = "the_playlist";
- username = "radio";
- API.listen = "unix:/home/radio/reaktor.sock";
- plugins = [
- {
- plugin = "register";
- config = {
- channels = [
- "#the_playlist"
- "#krebs"
- ];
- };
- }
- {
- plugin = "system";
- config = {
- workdir = config.krebs.reaktor2.the_playlist.stateDir;
- hooks.PRIVMSG = [
- {
- activate = "match";
- pattern = "^(?:.*\\s)?\\s*the_playlist:\\s*([0-9A-Za-z._][0-9A-Za-z._-]*)(?:\\s+(.*\\S))?\\s*$";
- command = 1;
- arguments = [2];
- commands = {
- skip.filename = "${skip_track}/bin/skip_track";
- next.filename = "${skip_track}/bin/skip_track";
- bad.filename = "${skip_track}/bin/skip_track";
-
- good.filename = "${good_track}/bin/good_track";
- nice.filename = "${good_track}/bin/good_track";
- like.filename = "${good_track}/bin/good_track";
-
- current.filename = "${print_current}/bin/print_current";
- suggest.filename = pkgs.writeDash "suggest" ''
- echo "$@" >> playlist_suggest
- '';
- };
- }
- ];
- };
- }
- ];
- };
-
- krebs.htgen.radio = {
- port = 8001;
- user = {
- name = "radio";
- };
- script = ''. ${pkgs.writeDash "radio" ''
- case "$Method $Request_URI" in
- "GET /current")
- printf 'HTTP/1.1 200 OK\r\n'
- printf 'Connection: close\r\n'
- printf '\r\n'
- ${print_current_json}/bin/print_current_json
- exit
- ;;
- "POST /skip")
- printf 'HTTP/1.1 200 OK\r\n'
- printf 'Connection: close\r\n'
- printf '\r\n'
- msg=$(${skip_track}/bin/skip_track)
- ${write_to_irc} "$msg"
- echo "$msg"
- exit
- ;;
- "POST /good")
- printf 'HTTP/1.1 200 OK\r\n'
- printf 'Connection: close\r\n'
- printf '\r\n'
- msg=$(${good_track}/bin/good_track)
- ${write_to_irc} "$msg"
- echo "$msg"
- exit
- ;;
- esac
- ''}'';
- };
-
- services.nginx = {
- enable = true;
- virtualHosts."radio.lassul.us" = {
- forceSSL = true;
- enableACME = true;
- locations."/".extraConfig = ''
- proxy_set_header Host $host;
- proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
- proxy_set_header X-Forwarded-Host $host;
- proxy_set_header X-Forwarded-Server $host;
- proxy_set_header X-Real-IP $remote_addr;
- proxy_pass http://localhost:8000;
- '';
- locations."= /recent".extraConfig = ''
- default_type "text/plain";
- alias /var/lib/radio/recent;
- '';
- locations."= /current".extraConfig = ''
- proxy_pass http://localhost:8001;
- '';
- locations."= /skip".extraConfig = ''
- proxy_pass http://localhost:8001;
- '';
- locations."= /good".extraConfig = ''
- proxy_pass http://localhost:8001;
- '';
- locations."= /controls".extraConfig = ''
- default_type "text/html";
- alias ${pkgs.writeText "controls.html" ''
-<!doctype html>
-
-<html lang="en">
-<head>
- <meta charset="utf-8">
- <meta name="viewport" content="width=device-width, initial-scale=1">
-
- <title>The_Playlist Voting!</title>
-<style>
-#good {
- display: block;
- width: 100%;
- border: none;
- background-color: #04AA6D;
- padding: 14px;
- margin: 14px 0 0 0;
- height: 100px;
- font-size: 16px;
- cursor: pointer;
- text-align: center;
-}
-#bad {
- display: block;
- width: 100%;
- border: none;
- background-color: red;
- padding: 14px;
- height: 100px;
-
- margin: 14px 0 0 0;
- font-size: 16px;
- cursor: pointer;
- text-align: center;
-}
-</style>
-
-</head>
-
-<body>
- <div id=votenote></div>
- <button id=good type="button"> GUT </button>
-
- <button id=bad type="button"> SCHLECHT </button>
- <center>
- Currently Running: <br/><div>
- <b id=current></b>
- </div>
- <div id=vote>
- </div>
- <audio controls autoplay="autoplay">
- <source src="https://radio.lassul.us/radio.ogg" type="audio/ogg">
- Your browser does not support the audio element.
- </audio>
- </center>
-
- <script>
- document.getElementById("good").onclick=async ()=>{
- let result = await fetch("https://radio.lassul.us/good", {"method": "POST"})
- document.getElementById("vote").textContent = "Dieses Lied findest du gut"
- };
- document.getElementById("bad").onclick=async ()=>{
- let result = await fetch("https://radio.lassul.us/skip", {"method": "POST"})
- document.getElementById("vote").textContent = "Dieses Lied findest du schlecht"
- };
-
- async function current() {
- let result = await fetch("https://radio.lassul.us/current", {"method": "GET"})
- let data = await result.json()
- document.getElementById("current").textContent = data.name
- }
- window.onload = function() {
- window.setInterval('current()', 10000)
- current()
- }
-
- </script>
-</body>
-</html>
- ''};
- '';
- extraConfig = ''
- add_header 'Access-Control-Allow-Origin' '*';
- add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
- '';
- };
- virtualHosts."lassul.us".locations."= /the_playlist".extraConfig = let
- html = pkgs.writeText "index.html" ''
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="utf-8">
- <title>lassulus playlist</title>
- </head>
- <body>
- <div style="display:inline-block;margin:0px;padding:0px;overflow:hidden">
- <iframe src="https://kiwiirc.com/client/irc.hackint.org/?nick=kiwi_test|?&theme=cli#the_playlist" frameborder="0" style="overflow:hidden;overflow-x:hidden;overflow-y:hidden;height:95%;width:100%;position:absolute;top:0px;left:0px;right:0px;bottom:0px" height="95%" width="100%"></iframe>
- </div>
- <div style="position:absolute;bottom:1px;display:inline-block;background-color:red;">
- <audio controls autoplay="autoplay"><source src="http://lassul.us:8000/radio.ogg" type="audio/ogg">Your browser does not support the audio element.</audio>
- </div>
- <!-- page content -->
- </body>
- </html>
- '';
- in ''
- default_type "text/html";
- alias ${html};
- '';
- };
- services.syncthing.declarative.folders."the_playlist" = {
- path = "/home/radio/music/the_playlist";
- devices = [ "mors" "phone" "prism" ];
- };
- krebs.permown."/home/radio/music/the_playlist" = {
- owner = "radio";
- group = "syncthing";
- umask = "0002";
- };
-}