313 lines
10 KiB
Nix
313 lines
10 KiB
Nix
{ config, pkgs, lib, ... }:
|
|
|
|
let
|
|
name = "radio";
|
|
|
|
music_dir = "/var/music";
|
|
|
|
skip_track = pkgs.writers.writeBashBin "skip_track" ''
|
|
set -eu
|
|
|
|
# TODO come up with new rating, without moving files
|
|
# current_track=$(${pkgs.curl}/bin/curl -fSs http://localhost:8002/current | ${pkgs.jq}/bin/jq -r .filename)
|
|
# track_infos=$(${print_current}/bin/print_current)
|
|
# skip_count=$(${pkgs.attr}/bin/getfattr -n user.skip_count --only-values "$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" "$current_track"
|
|
# echo skipping: "$track_infos" skip_count: "$skip_count"
|
|
# else
|
|
# mkdir -p "$music_dir"/the_playlist/.graveyard/
|
|
# mv "$current_track" "$music_dir"/the_playlist/.graveyard/
|
|
# echo killing: "$track_infos"
|
|
# fi
|
|
${pkgs.curl}/bin/curl -fSs -X POST http://localhost:8002/skip |
|
|
${pkgs.jq}/bin/jq -r '.filename'
|
|
'';
|
|
|
|
good_track = pkgs.writeBashBin "good_track" ''
|
|
set -eu
|
|
|
|
current_track=$(${pkgs.curl}/bin/curl -fSs http://localhost:8002/current | ${pkgs.jq}/bin/jq -r .filename)
|
|
track_infos=$(${print_current}/bin/print_current)
|
|
# TODO come up with new rating, without moving files
|
|
# if [[ "$current_track" =~ .*/the_playlist/music/.* ]]; then
|
|
# ${pkgs.attr}/bin/setfattr -n user.skip_count -v 0 "$current_track"
|
|
# else
|
|
# mv "$current_track" "$music_dir"/the_playlist/music/ || :
|
|
# fi
|
|
echo good: "$track_infos"
|
|
'';
|
|
|
|
print_current = pkgs.writeDashBin "print_current" ''
|
|
file=$(${pkgs.curl}/bin/curl -fSs http://localhost:8002/current |
|
|
${pkgs.jq}/bin/jq -r '.filename' |
|
|
${pkgs.gnused}/bin/sed 's,^${music_dir},,'
|
|
)
|
|
link=$(${pkgs.curl}/bin/curl http://localhost:8002/current |
|
|
${pkgs.jq}/bin/jq -r '.filename' |
|
|
${pkgs.gnused}/bin/sed 's@.*\(.\{11\}\)\.ogg@https://youtu.be/\1@'
|
|
)
|
|
echo "$file": "$link"
|
|
'';
|
|
|
|
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 {
|
|
imports = [
|
|
./news.nix
|
|
./weather.nix
|
|
];
|
|
|
|
users.users = {
|
|
"${name}" = rec {
|
|
inherit name;
|
|
createHome = lib.mkForce false;
|
|
group = name;
|
|
uid = pkgs.stockholm.lib.genid_uint31 name;
|
|
description = "radio manager";
|
|
home = "/home/${name}";
|
|
useDefaultShell = true;
|
|
openssh.authorizedKeys.keys = with config.krebs.users; [
|
|
lass.pubkey
|
|
];
|
|
};
|
|
};
|
|
|
|
users.groups = {
|
|
"radio" = {};
|
|
};
|
|
|
|
krebs.per-user.${name}.packages = with pkgs; [
|
|
good_track
|
|
skip_track
|
|
print_current
|
|
];
|
|
|
|
services.liquidsoap.streams.radio = ./radio.liq;
|
|
systemd.services.radio = {
|
|
environment = {
|
|
RADIO_PORT = "8002";
|
|
HOOK_TRACK_CHANGE = pkgs.writers.writeDash "on_change" ''
|
|
set -xefu
|
|
LIMIT=1000 #how many tracks to keep in the history
|
|
HISTORY_FILE=/var/lib/radio/recent
|
|
|
|
listeners=$(${pkgs.curl}/bin/curl -fSs lassul.us:8000/status-json.xsl |
|
|
${pkgs.jq}/bin/jq '[.icestats.source[].listeners] | add' || echo 0)
|
|
echo "$(${pkgs.coreutils}/bin/date -Is)" "$filename" | ${pkgs.coreutils}/bin/tee -a "$HISTORY_FILE"
|
|
echo "$(${pkgs.coreutils}/bin/tail -$LIMIT "$HISTORY_FILE")" > "$HISTORY_FILE"
|
|
${set_irc_topic} "playing: $filename listeners: $listeners"
|
|
'';
|
|
MUSIC = "${music_dir}/the_playlist";
|
|
ICECAST_HOST = "localhost";
|
|
};
|
|
path = [
|
|
pkgs.yt-dlp
|
|
];
|
|
serviceConfig.User = lib.mkForce "radio";
|
|
};
|
|
|
|
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"; }
|
|
];
|
|
};
|
|
};
|
|
|
|
# allow reaktor2 to modify files
|
|
systemd.services."reaktor2-the_playlist".serviceConfig.DynamicUser = lib.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";
|
|
wish.filename = pkgs.writeDash "wish" ''
|
|
echo "youtube-dl:$1" | ${pkgs.curl}/bin/curl -fSs http://localhost:8002/wish -d @- > /dev/null
|
|
'';
|
|
wishlist.filename = pkgs.writeDash "wishlist" ''
|
|
${pkgs.curl}/bin/curl -fSs http://localhost:8002/wish | ${pkgs.jq}/bin/jq -r '.[]'
|
|
'';
|
|
suggest.filename = pkgs.writeDash "suggest" ''
|
|
echo "$@" >> playlist_suggest
|
|
'';
|
|
};
|
|
}
|
|
];
|
|
};
|
|
}
|
|
];
|
|
};
|
|
|
|
krebs.htgen.radio = {
|
|
port = 8001;
|
|
user = {
|
|
name = "radio";
|
|
};
|
|
scriptFile = pkgs.writeDash "radio" ''
|
|
case "$Method $Request_URI" in
|
|
"POST /skip")
|
|
printf 'HTTP/1.1 200 OK\r\n'
|
|
printf 'Connection: close\r\n'
|
|
printf '\r\n'
|
|
msg=$(${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:8002;
|
|
'';
|
|
locations."= /skip".extraConfig = ''
|
|
proxy_pass http://localhost:8001;
|
|
'';
|
|
locations."= /good".extraConfig = ''
|
|
proxy_pass http://localhost:8001;
|
|
'';
|
|
locations."= /radio.sh".alias = pkgs.writeScript "radio.sh" ''
|
|
#!/bin/sh
|
|
trap 'exit 0' EXIT
|
|
while sleep 1; do
|
|
mpv \
|
|
--cache-secs=0 --demuxer-readahead-secs=0 --untimed --cache-pause=no \
|
|
'http://lassul.us:8000/radio.ogg'
|
|
done
|
|
'';
|
|
locations."= /controls".extraConfig = ''
|
|
default_type "text/html";
|
|
alias ${./controls.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 = "/var/music/the_playlist";
|
|
devices = [ "mors" "phone" "prism" "omo" ];
|
|
};
|
|
krebs.acl."/var/music/the_playlist"."u:syncthing:X".parents = true;
|
|
krebs.acl."/var/music/the_playlist"."u:syncthing:rwX" = {};
|
|
krebs.acl."/var/music/the_playlist"."u:radio:rwX" = {};
|
|
}
|