diff options
Diffstat (limited to 'lass/2configs/services/radio')
| -rw-r--r-- | lass/2configs/services/radio/container-host.nix | 23 | ||||
| -rw-r--r-- | lass/2configs/services/radio/controls.html | 83 | ||||
| -rw-r--r-- | lass/2configs/services/radio/default.nix | 328 | ||||
| -rw-r--r-- | lass/2configs/services/radio/news.nix | 106 | ||||
| -rw-r--r-- | lass/2configs/services/radio/proxy.nix | 17 | ||||
| -rw-r--r-- | lass/2configs/services/radio/radio.liq | 112 | ||||
| -rw-r--r-- | lass/2configs/services/radio/shell.nix | 7 | ||||
| -rw-r--r-- | lass/2configs/services/radio/weather.nix | 60 | ||||
| -rw-r--r-- | lass/2configs/services/radio/weather_for_ips.py | 48 |
9 files changed, 784 insertions, 0 deletions
diff --git a/lass/2configs/services/radio/container-host.nix b/lass/2configs/services/radio/container-host.nix new file mode 100644 index 000000000..de0ea9afe --- /dev/null +++ b/lass/2configs/services/radio/container-host.nix @@ -0,0 +1,23 @@ +{ config, pkgs, ... }: +{ + krebs.sync-containers3.containers.radio = { + sshKey = "${toString <secrets>}/radio.sync.key"; + }; + containers.radio = { + bindMounts."/var/music" = { + hostPath = "/var/music"; + isReadOnly = false; + }; + }; + krebs.iptables.tables.filter.INPUT.rules = [ + { predicate = "-p tcp --dport 8000"; target = "ACCEPT"; } + ]; + krebs.htgen.radio-redirect = { + port = 8000; + scriptFile = pkgs.writers.writeDash "redir" '' + printf 'HTTP/1.1 301 Moved Permanently\r\n' + printf "Location: http://radio.lassul.us''${Request_URI}\r\n" + printf '\r\n' + ''; + }; +} diff --git a/lass/2configs/services/radio/controls.html b/lass/2configs/services/radio/controls.html new file mode 100644 index 000000000..858dc3656 --- /dev/null +++ b/lass/2configs/services/radio/controls.html @@ -0,0 +1,83 @@ +<!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" + document.getElementById("bad").disabled = true + window.setTimeout(function(){ + document.getElementById("bad").disabled = false + }, 100000) + + }; + + 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> diff --git a/lass/2configs/services/radio/default.nix b/lass/2configs/services/radio/default.nix new file mode 100644 index 000000000..a511196fd --- /dev/null +++ b/lass/2configs/services/radio/default.nix @@ -0,0 +1,328 @@ +{ 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 http://localhost: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"; + }; + + nixpkgs.config.packageOverrides = opkgs: { + icecast = opkgs.icecast.overrideAttrs (old: rec { + version = "2.5-beta3"; + + src = pkgs.fetchurl { + url = "http://downloads.xiph.org/releases/icecast/icecast-${version}.tar.gz"; + sha256 = "sha256-4FDokoA9zBDYj8RAO/kuTHaZ6jZYBLSJZiX/IYFaCW8="; + }; + + buildInputs = old.buildInputs ++ [ pkgs.pkg-config ]; + }); + }; + services.icecast = { + enable = true; + hostname = "radio.lassul.us"; + admin.password = "hackme"; + extraConf = '' + <authentication> + <source-password>hackme</source-password> + <admin-user>admin</admin-user> + <admin-password>hackme</admin-password> + </authentication> + <logging> + <accesslog>-</accesslog> + <errorlog>-</errorlog> + <loglevel>3</loglevel> + </logging> + ''; + }; + + krebs.iptables = { + tables = { + filter.INPUT.rules = [ + { predicate = "-p tcp --dport 8000"; target = "ACCEPT"; } + { predicate = "-i retiolum -p tcp --dport 8001"; target = "ACCEPT"; } + ]; + }; + }; + + # allow reaktor2 to modify files + systemd.services."reaktor2-the_playlist".serviceConfig.DynamicUser = lib.mkForce false; + + krebs.reaktor2.the_playlist = { + hostname = "irc.hackint.org"; + port = "6697"; + useTLS = true; + nick = "the_playlist"; + username = "radio"; + API.listen = "unix:/home/radio/reaktor.sock"; + plugins = [ + { + plugin = "register"; + config = { + channels = [ + "#the_playlist" + "#krebs" + ]; + }; + } + { + plugin = "system"; + config = { + workdir = config.krebs.reaktor2.the_playlist.stateDir; + hooks.PRIVMSG = [ + { + activate = "match"; + pattern = "^(?:.*\\s)?\\s*the_playlist:\\s*([0-9A-Za-z._][0-9A-Za-z._-]*)(?:\\s+(.*\\S))?\\s*$"; + 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 + ''; + }; + + networking.firewall.allowedTCPPorts = [ 80 ]; + services.nginx = { + enable = true; + virtualHosts."radio.r" = { + locations."/".extraConfig = '' + # https://github.com/aswild/icecast-notes#core-nginx-config + proxy_pass http://localhost:8000; + # Disable request size limit, very important for uploading large files + client_max_body_size 0; + + # Enable support `Transfer-Encoding: chunked` + chunked_transfer_encoding on; + + # Disable request and response buffering, minimize latency to/from Icecast + proxy_buffering off; + proxy_request_buffering off; + + # Icecast needs HTTP/1.1, not 1.0 or 2 + proxy_http_version 1.1; + + # Forward all original request headers + proxy_pass_request_headers on; + + # Set some standard reverse proxy headers. Icecast server currently ignores these, + # but may support them in a future version so that access logs are more useful. + proxy_set_header Host $host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Forwarded-Proto $scheme; + + # get source ip for weather reports + proxy_set_header user-agent "$http_user_agent; client-ip=$remote_addr"; + ''; + 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://radio.lassul.us/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'; + ''; + }; + }; + services.syncthing.declarative.folders."the_playlist" = { + path = "/var/music/the_playlist"; + devices = [ "mors" "phone" "prism" "omo" "radio" ]; + }; + 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" = {}; +} diff --git a/lass/2configs/services/radio/news.nix b/lass/2configs/services/radio/news.nix new file mode 100644 index 000000000..0dc711e6c --- /dev/null +++ b/lass/2configs/services/radio/news.nix @@ -0,0 +1,106 @@ +{ config, lib, pkgs, ... }: +let + + send_to_radio = pkgs.writers.writeDashBin "send_to_radio" '' + ${pkgs.vorbis-tools}/bin/oggenc - | + ${pkgs.cyberlocker-tools}/bin/cput news.ogg + ${pkgs.curl}/bin/curl -fSs -X POST http://localhost:8002/newsshow + ''; + + gc_news = pkgs.writers.writeDashBin "gc_news" '' + set -xefu + export TZ=UTC #workaround for jq parsing wrong timestamp + ${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 + export TZ=UTC #workaround for jq parsing wrong timestamp + ${pkgs.coreutils}/bin/cat $HOME/news | ${pkgs.jq}/bin/jq -rs ' + sort_by(.priority) | + 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) + EOF + ''; +in +{ + systemd.services.newsshow = { + path = [ + newsshow + send_to_radio + gc_news + get_current_news + 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"; + }; + }; + + services.nginx.virtualHosts."radio-news.r" = { + locations."/" = { + proxyPass = "http://localhost:7999"; + proxyWebsockets = true; + extraConfig = '' + add_header 'Access-Control-Allow-Origin' '*'; + add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS'; + ''; + }; + }; + krebs.htgen.news = { + port = 7999; + user = { + name = "radio-news"; + }; + script = ''. ${pkgs.writers.writeDash "htgen-news" '' + set -xefu + case "''${Method:-GET} $Request_URI" in + "GET /") + printf 'HTTP/1.1 200 OK\r\n' + printf 'Connection: close\r\n' + printf '\r\n' + cat "$HOME"/news | jq -sc . + exit + ;; + "POST /") + payload=$(head -c "$req_content_length") + printf '%s' "$payload" | jq 'has("from") and has("to") and has("text")' >&2 + printf '%s' "$payload" | jq -c '{ from: .from, to: .to, text: .text, priority: (.priority // 0)}' >> "$HOME"/news + printf 'HTTP/1.1 200 OK\r\n' + printf 'Connection: close\r\n' + printf '\r\n' + exit + ;; + esac + ''}''; + }; + + ## debug + # environment.systemPackages = [ + # weather_report + # send_to_radio + # newsshow + # ]; +} diff --git a/lass/2configs/services/radio/proxy.nix b/lass/2configs/services/radio/proxy.nix new file mode 100644 index 000000000..49f8ade79 --- /dev/null +++ b/lass/2configs/services/radio/proxy.nix @@ -0,0 +1,17 @@ +{ config, pkgs, ... }: +{ + services.nginx.virtualHosts."radio.lassul.us" = { + enableACME = true; + addSSL = true; + locations."/" = { + # recommendedProxySettings = true; + proxyWebsockets = true; + proxyPass = "http://radio.r"; + extraConfig = '' + proxy_set_header Host radio.r; + # get source ip for weather reports + proxy_set_header user-agent "$http_user_agent; client-ip=$remote_addr"; + ''; + }; + }; +} diff --git a/lass/2configs/services/radio/radio.liq b/lass/2configs/services/radio/radio.liq new file mode 100644 index 000000000..1366287a7 --- /dev/null +++ b/lass/2configs/services/radio/radio.liq @@ -0,0 +1,112 @@ +log.stdout.set(true) + +# use yt-dlp +settings.protocol.youtube_dl.path.set("yt-dlp") + +## functions + +def stringify_attrs(attrs) = + let json.stringify out = (attrs : [(string * string)] as json.object) + out +end + +def filter_music(req) = + filename = request.filename(req) + if string.match(pattern = '.*/\\.graveyard/.*', filename) then + false + else + true + end +end + +def queue_contents(q) = + list.map(fun (req) -> request.uri(req), q) +end +## main + +env = environment() +port = string.to_int(env["RADIO_PORT"], default = 8000) + +all_music = playlist(env["MUSIC"], check_next = filter_music) +wishlist = request.queue() +tracks = fallback(track_sensitive = true, [wishlist, all_music]) +tracks = blank.eat(tracks) + +last_metadata = ref([]) +def on_metadata(m) = + last_metadata := m + print("changing tracks") + out = process.read(env["HOOK_TRACK_CHANGE"], env = m, timeout = 5.0) + print(out) +end +tracks.on_metadata(on_metadata) + +# some nice effects +music = crossfade(tracks) +music = mksafe(music) +music = normalize(music) + +news = request.queue() +radio = smooth_add(normal = music, special = amplify(1.5, news)) + +if string.length(env["ICECAST_HOST"]) > 0 then + output.icecast(host = env["ICECAST_HOST"], mount = '/music.ogg', password = 'hackme', %vorbis(quality = 1), music) + output.icecast(host = env["ICECAST_HOST"], mount = '/music.mp3', password = 'hackme', %mp3.vbr(), music) + output.icecast(host = env["ICECAST_HOST"], mount = '/music.opus', password = 'hackme', %opus(bitrate = 128), music) + + output.icecast(host = env["ICECAST_HOST"], mount = '/radio.ogg', password = 'hackme', %vorbis(quality = 1), radio) + output.icecast(host = env["ICECAST_HOST"], mount = '/radio.mp3', password = 'hackme', %mp3.vbr(), radio) + output.icecast(host = env["ICECAST_HOST"], mount = '/radio.opus', password = 'hackme', %opus(bitrate = 128), radio) +else + output(fallible = true, buffer(radio)) +end + +interactive.harbor(port = port) + +def current(~protocol, ~headers, ~data, uri) = + http.response(content_type = "application/json", data = stringify_attrs( + !last_metadata + )) +end +harbor.http.register("/current", port = port, current) + +def skip(~protocol, ~headers, ~data, uri) = + tracks.skip() + http.response(content_type = "application/json", data = stringify_attrs( + !last_metadata + )) +end +harbor.http.register("/skip", method = "POST", port = port, skip) + +def all_tracks(~protocol, ~headers, ~data, uri) = + http.response(content_type = "application/json", data = json.stringify( + all_music.remaining_files() + )) +end +harbor.http.register("/all_tracks", port = port, all_tracks) + +def wish_track(~protocol, ~headers, ~data, uri) = + # disallow process: + if string.match(pattern = '^process:', data) then + http.response(code = 400) + else + # TODO report errors back + wish = request.create(data) + wishlist.push(wish) + http.response(content_type = "application/json", data = "ok") + end +end +harbor.http.register("/wish", method = "POST", port = port, wish_track) + +def wish_tracklist(~protocol, ~headers, ~data, uri) = + http.response(content_type = "application/json", data = json.stringify( + queue_contents(wishlist.queue()) + )) +end +harbor.http.register("/wish", port = port, wish_tracklist) + +def newsshow(~protocol, ~headers, ~data, uri) = + news.push(request.create("http://c.r/news.ogg")) + http.response(content_type = "application/json", data = "ok") +end +harbor.http.register("/newsshow", method = "POST", port = port, newsshow) diff --git a/lass/2configs/services/radio/shell.nix b/lass/2configs/services/radio/shell.nix new file mode 100644 index 000000000..9d00e3b06 --- /dev/null +++ b/lass/2configs/services/radio/shell.nix @@ -0,0 +1,7 @@ +{ pkgs ? import <nixpkgs> {} }: +pkgs.mkShell { + buildInputs = [ + pkgs.liquidsoap + pkgs.yt-dlp + ]; +} diff --git a/lass/2configs/services/radio/weather.nix b/lass/2configs/services/radio/weather.nix new file mode 100644 index 000000000..dca8a7843 --- /dev/null +++ b/lass/2configs/services/radio/weather.nix @@ -0,0 +1,60 @@ +{ config, lib, pkgs, ... }: +let + weather_for_ips = pkgs.writers.writePython3Bin "weather_for_ips" { + libraries = [ pkgs.python3Packages.geoip2 ]; + flakeIgnore = [ "E501" ]; + } ./weather_for_ips.py; + + weather_report = pkgs.writers.writeDashBin "weather_report" '' + set -efux + export PATH="${lib.makeBinPath [ + pkgs.coreutils + pkgs.curl + pkgs.jq + ]}" + curl -fSsz /tmp/GeoLite2-City.mmdb -o /tmp/GeoLite2-City.mmdb http://c.r/GeoLite2-City.mmdb + MAXMIND_GEOIP_DB="/tmp/GeoLite2-City.mmdb"; export MAXMIND_GEOIP_DB + OPENWEATHER_API_KEY=$(cat "$CREDENTIALS_DIRECTORY/openweather_api"); export OPENWEATHER_API_KEY + ( + curl -sS 'http://admin:hackme@localhost:8000/admin/listclients.json?mount=/radio.ogg' + curl -sS 'http://admin:hackme@localhost:8000/admin/listclients.json?mount=/radio.mp3' + curl -sS 'http://admin:hackme@localhost:8000/admin/listclients.json?mount=/radio.opus' + ) | jq -rs ' + [ + .[][].source|values|to_entries[].value | + (.listener//[]) [] | + (.useragent | capture("client-ip=(?<ip>[a-f0-9.:]+)")).ip // .ip + ] | + unique[] | + select(. != "127.0.0.1") | + select(. != "::1") + ' | + ${weather_for_ips}/bin/weather_for_ips + ''; +in { + systemd.services.weather = { + path = [ + weather_report + pkgs.retry + pkgs.jq + pkgs.curl + ]; + script = '' + set -xefu + retry -t 5 -d 10 -- weather_report | + jq \ + --arg from "$(date -u +'%FT%TZ')" \ + --arg to "$(date -u +'%FT%TZ' -d '+1 hours')" \ + --slurp --raw-input --compact-output --ascii-output \ + '{text: ., from: $from, to: $to, priority: 100}' | + retry -t 5 -d 10 -- curl -fSs -d@- http://radio-news.r + ''; + startAt = "*:58:00"; + serviceConfig = { + User = "radio-news"; + LoadCredential = [ + "openweather_api:${toString <secrets>}/openweather_api_key" + ]; + }; + }; +} diff --git a/lass/2configs/services/radio/weather_for_ips.py b/lass/2configs/services/radio/weather_for_ips.py new file mode 100644 index 000000000..62206a985 --- /dev/null +++ b/lass/2configs/services/radio/weather_for_ips.py @@ -0,0 +1,48 @@ +import geoip2.database +import fileinput +import json +import requests +import os +import random + + +geoip = geoip2.database.Reader(os.environ['MAXMIND_GEOIP_DB']) +seen = {} +output = [] +for ip in fileinput.input(): + if "80.147.140.51" in ip: + output.append( + 'Weather report for c-base, space.' + 'It is empty space outside ' + 'with a temperature of -270 degrees, ' + 'a lightspeed of 299792 kilometers per second ' + 'and a humidity of Not a Number percent. ' + f'The probability of reincarnation is {random.randrange(0, 100)} percent.' + ) + else: + try: + location = geoip.city(ip.strip()) + if location.city.geoname_id not in seen: + seen[location.city.geoname_id] = True + weather_api_key = os.environ['OPENWEATHER_API_KEY'] + url = ( + f'https://api.openweathermap.org/data/2.5/onecall' + f'?lat={location.location.latitude}' + f'&lon={location.location.longitude}' + f'&appid={weather_api_key}' + f'&units=metric' + ) + resp = requests.get(url) + weather = json.loads(resp.text) + output.append( + f'Weather report for {location.city.name}, {location.country.name}. ' + f'It is {weather["current"]["weather"][0]["description"]} outside ' + f'with a temperature of {weather["current"]["temp"]:.1f} degrees, ' + f'a wind speed of {weather["current"]["wind_speed"]:.1f} meters per second ' + f'and a humidity of {weather["current"]["humidity"]} percent. ' + f'The probability of precipitation is {weather["hourly"][0]["pop"] * 100:.0f} percent. ' + ) + except: # noqa E722 + pass + +print('\n'.join(output)) |