From 5cbb9aeb7249c51e7a6f4075695e0ca1ec9e0296 Mon Sep 17 00:00:00 2001 From: lassulus Date: Wed, 18 May 2022 16:57:57 +0200 Subject: l: move radio to subfolder --- lass/1systems/prism/config.nix | 3 +- lass/2configs/radio-news.nix | 99 -------- lass/2configs/radio.nix | 492 --------------------------------------- lass/2configs/radio/default.nix | 504 ++++++++++++++++++++++++++++++++++++++++ lass/2configs/radio/news.nix | 120 ++++++++++ 5 files changed, 625 insertions(+), 593 deletions(-) delete mode 100644 lass/2configs/radio-news.nix delete mode 100644 lass/2configs/radio.nix create mode 100644 lass/2configs/radio/default.nix create mode 100644 lass/2configs/radio/news.nix diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix index c6209142..d174e605 100644 --- a/lass/1systems/prism/config.nix +++ b/lass/1systems/prism/config.nix @@ -113,8 +113,7 @@ with import ; } - - + diff --git a/lass/2configs/radio-news.nix b/lass/2configs/radio-news.nix deleted file mode 100644 index eb7d3bd9..00000000 --- a/lass/2configs/radio-news.nix +++ /dev/null @@ -1,99 +0,0 @@ -{ config, lib, pkgs, ... }: -let - weather_report = pkgs.writers.writeDashBin "weather_report" '' - set -efu - ${pkgs.curl}/bin/curl -fsSL https://wttr.in/''${1-}?format=j1 \ - | ${pkgs.jq}/bin/jq -r ' - [.nearest_area[0] | "Weather report for \(.areaName[0].value), \(.country[0].value)."] - + [.current_condition[0] | "Currently it is \(.weatherDesc[0].value) outside with a temperature of \(.temp_C) degrees."] - | join("\n") - ' - ''; - send_to_radio = pkgs.writers.writeDashBin "send_to_radio" '' - ${pkgs.vorbisTools}/bin/oggenc - | - ${pkgs.libshout}/bin/shout --format ogg --host localhost --port 1338 --mount /live - ''; - - gc_news = pkgs.writers.writeDashBin "gc_news" '' - set -xefu - ${pkgs.coreutils}/bin/cat $HOME/news | ${pkgs.jq}/bin/jq -cs 'map(select((.to|fromdateiso8601) > now)) | .[]' > $HOME/bla-news.tmp - ${pkgs.coreutils}/bin/mv $HOME/bla-news.tmp $HOME/news - ''; - - get_current_news = pkgs.writers.writeDashBin "get_current_news" '' - set -xefu - ${pkgs.coreutils}/bin/cat $HOME/news | ${pkgs.jq}/bin/jq -rs 'map(select(((.to | fromdateiso8601) > now) and (.from|fromdateiso8601) < now) | .text) | .[]' - ''; - - newsshow = pkgs.writers.writeDashBin "newsshow" /* sh */ '' - echo " - hello crabpeople! - $(${pkgs.ddate}/bin/ddate | sed 's/YOLD/Year of Discord/')! - It is $(date --utc +%H) o clock UTC. - todays news: - $(get_current_news) - $(gc_news) - $(weather_report berlin) - $(weather_report 70173) - $(weather_report munich) - " - ''; -in -{ - systemd.services.newsshow = { - path = [ - newsshow - send_to_radio - gc_news - get_current_news - weather_report - pkgs.curl - pkgs.retry - ]; - script = '' - set -efu - retry -t 5 -d 10 -- newsshow | - retry -t 5 -d 10 -- curl -fSsG http://tts.r/api/tts --data-urlencode 'text@-' | - retry -t 5 -d 10 -- send_to_radio - ''; - startAt = "*:00:00"; - serviceConfig = { - User = "radio-news"; - }; - }; - - krebs.iptables.tables.filter.INPUT.rules = [ - { predicate = "-p tcp --dport 7999"; target = "ACCEPT"; } - ]; - - krebs.htgen.news = { - port = 7999; - user = { - name = "radio-news"; - }; - script = ''. ${pkgs.writers.writeDash "htgen-news" '' - set -xefu - case "$Method $Request_URI" in - "POST /") - payload=$(head -c "$req_content_length" \ - | sed 's/+/ /g;s/%\(..\)/\\x\1/g;' \ - | xargs -0 echo -e \ - ) - echo "$payload" | jq 'has("from") and has("to") and has("text")' >&2 - echo "$payload" | jq -c '{ from: (.from | fromdate | todate), to: (.to | fromdate | todate), text: .text }' >> $HOME/news - printf 'HTTP/1.1 200 OK\r\n' - printf 'Connection: close\r\n' - printf '\r\n' - exit - ;; - esac - ''}''; - }; - - ## debug - # environment.systemPackages = [ - # weather_report - # send_to_radio - # newsshow - # ]; -} diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix deleted file mode 100644 index 15d07dad..00000000 --- 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 = '' - - hackme - - ''; - }; - - 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" '' - - - - - - - - The_Playlist Voting! - - - - - -
- - - -
- Currently Running:
- -
-
-
- -
- - - - - ''}; - ''; - 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" '' - - - - - lassulus playlist - - -
- -
-
- -
- - - - ''; - 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"; - }; -} diff --git a/lass/2configs/radio/default.nix b/lass/2configs/radio/default.nix new file mode 100644 index 00000000..34115f56 --- /dev/null +++ b/lass/2configs/radio/default.nix @@ -0,0 +1,504 @@ +{ 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 { + imports = [ + ./news.nix + ]; + + 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(bitrate = 64), 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(bitrate = 64), o) + ''; + services.icecast = { + enable = true; + hostname = "radio.lassul.us"; + admin.password = "hackme"; + extraConf = '' + + hackme + + ''; + }; + + 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 -xefu + 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."= /radio.sh".extraConfig = '' + alias ${pkgs.writeScript "radio.sh" '' + #!/bin/sh + while sleep 1; do + mpv \ + --cache-secs=0 --demuxer-readahead-secs=0 --untimed --cache-pause=no \ + 'http://lassul.us:8000/radio.opus' + done + ''}; + ''; + locations."= /controls".extraConfig = '' + default_type "text/html"; + alias ${pkgs.writeText "controls.html" '' + + + + + + + + The_Playlist Voting! + + + + + +
+ + + +
+ Currently Running:
+ +
+
+
+ +
+ + + + + ''}; + ''; + 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" '' + + + + + lassulus playlist + + +
+ +
+
+ +
+ + + + ''; + in '' + default_type "text/html"; + alias ${html}; + ''; + }; + services.syncthing.declarative.folders."the_playlist" = { + path = "/home/radio/music/the_playlist"; + devices = [ "mors" "phone" "prism" "omo" ]; + }; + krebs.acl."/home/radio/music/the_playlist"."u:syncthing:X".parents = true; + krebs.acl."/home/radio/music/the_playlist"."u:syncthing:rwX" = {}; + krebs.acl."/home/radio/music/the_playlist"."u:radio:rwX" = {}; +} diff --git a/lass/2configs/radio/news.nix b/lass/2configs/radio/news.nix new file mode 100644 index 00000000..4f88197c --- /dev/null +++ b/lass/2configs/radio/news.nix @@ -0,0 +1,120 @@ +{ config, lib, pkgs, ... }: +let + weather_report = pkgs.writers.writeDashBin "weather_report" '' + set -efu + export PATH="${lib.makeBinPath [ + pkgs.iproute2 + pkgs.coreutils + pkgs.jq + pkgs.curl + pkgs.gnugrep + pkgs.gnused + ]}" + ss -Hno state established 'sport = :8000' | + grep '^tcp' | sed 's/.*\[.*\].*\[\(::ffff:\)\{0,1\}\(.*\)\].*/\2/' | + sed '/127.0.0.1/d;/:/d' | + while read -r ip; do + curl -sSL "https://wttr.in/@$ip?format=j1" + done | jq -rs 'unique_by(.nearest_area[0].areaName[0].value) | + map((.nearest_area[0] | + "Weather report for \(.areaName[0].value), \(.country[0].value).") + + (.current_condition[0] | + " Currently it is \(.weatherDesc[0].value) outside with a temperature of \(.temp_C) degrees." + ) + ) | unique | .[]' + ' + ''; + send_to_radio = pkgs.writers.writeDashBin "send_to_radio" '' + ${pkgs.vorbisTools}/bin/oggenc - | + ${pkgs.libshout}/bin/shout --format ogg --host localhost --port 1338 --mount /live + ''; + + gc_news = pkgs.writers.writeDashBin "gc_news" '' + set -xefu + ${pkgs.coreutils}/bin/cat $HOME/news | ${pkgs.jq}/bin/jq -cs 'map(select((.to|fromdateiso8601) > now)) | .[]' > $HOME/bla-news.tmp + ${pkgs.coreutils}/bin/mv $HOME/bla-news.tmp $HOME/news + ''; + + get_current_news = pkgs.writers.writeDashBin "get_current_news" '' + set -xefu + ${pkgs.coreutils}/bin/cat $HOME/news | ${pkgs.jq}/bin/jq -rs 'map(select(((.to | fromdateiso8601) > now) and (.from|fromdateiso8601) < now) | .text) | .[]' + ''; + + newsshow = pkgs.writers.writeDashBin "newsshow" /* sh */ '' + cat << EOF + hello crabpeople! + $(${pkgs.ddate}/bin/ddate +'Today is %{%A, the %e of %B%}, %Y. %N%nCelebrate %H') + It is $(date --utc +%H) o clock UTC. + todays news: + $(get_current_news) + $(gc_news) + $(weather_report) + EOF + ''; +in +{ + systemd.services.newsshow = { + path = [ + newsshow + send_to_radio + gc_news + get_current_news + weather_report + pkgs.curl + pkgs.retry + ]; + script = '' + set -efu + retry -t 5 -d 10 -- newsshow | + retry -t 5 -d 10 -- curl -fSsG http://tts.r/api/tts --data-urlencode 'text@-' | + retry -t 5 -d 10 -- send_to_radio + ''; + startAt = "*:00:00"; + serviceConfig = { + User = "radio-news"; + }; + }; + + krebs.iptables.tables.filter.INPUT.rules = [ + { predicate = "-p tcp --dport 7999"; target = "ACCEPT"; } + ]; + + krebs.htgen.news = { + port = 7999; + user = { + name = "radio-news"; + }; + script = ''. ${pkgs.writers.writeDash "htgen-news" '' + set -xefu + case "''${Method:-GET} $Request_URI" in + "GET /") + printf 'HTTP/1.1 200 OK\r\n' + printf 'Access-Control-Allow-Origin: *\r\n'; + printf 'Access-Control-Allow-Methods: GET, POST, OPTIONS\r\n'; + printf 'Connection: close\r\n' + printf '\r\n' + cat "$HOME"/news | jq -sc . + exit + ;; + "POST /") + payload=$(head -c "$req_content_length") + echo "$payload" | jq 'has("from") and has("to") and has("text")' >&2 + echo "$payload" | jq -c '{ from: (.from | fromdate | todate), to: (.to | fromdate | todate), text: .text }' >> "$HOME"/news + printf 'HTTP/1.1 200 OK\r\n' + printf 'Access-Control-Allow-Origin: *\r\n'; + printf 'Access-Control-Allow-Methods: GET, POST, OPTIONS\r\n'; + printf 'Connection: close\r\n' + printf '\r\n' + exit + ;; + esac + ''}''; + }; + + ## debug + # environment.systemPackages = [ + # weather_report + # send_to_radio + # newsshow + # ]; +} -- cgit v1.2.3