Merge remote-tracking branch 'lass/master'

author: makefu <github@syntax-fehler.de> 2022-05-27 00:35:31 +0200
committer: makefu <github@syntax-fehler.de> 2022-05-27 00:35:31 +0200
commit: 0b84135ffd69750974fd5ad7721b64ccd772a4a6 (patch)
tree: 5093b06989d9cba87328c6b27261e2e1b9b9ef01 /lass
parent: 9ef120c4ed528cb60a9348c8474c2e23912d4960 (diff)
parent: e92a58fe0f4edbf047ff4dd89866ae0991d37350 (diff)
6 files changed, 200 insertions, 114 deletions
diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index c62091428..d174e6057 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -113,8 +113,7 @@ with import <stockholm/lib>;
     }
     <stockholm/lass/2configs/exim-smarthost.nix>
     <stockholm/lass/2configs/privoxy-retiolum.nix>
-    <stockholm/lass/2configs/radio.nix>
-    <stockholm/lass/2configs/radio-news.nix>
+    <stockholm/lass/2configs/radio>
     <stockholm/lass/2configs/binary-cache/server.nix>
     <stockholm/lass/2configs/iodined.nix>
     <stockholm/lass/2configs/paste.nix>
diff --git a/lass/2configs/radio/controls.html b/lass/2configs/radio/controls.html
new file mode 100644
index 000000000..858dc3656
--- /dev/null
+++ b/lass/2configs/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/radio.nix b/lass/2configs/radio/default.nix
index 15d07dada..0611be7ce 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio/default.nix
@@ -105,6 +105,10 @@ let
   '';
 
 in {
+  imports = [
+    ./news.nix
+  ];
+
   users.users = {
     "${name}" = rec {
       inherit name;
@@ -161,14 +165,14 @@ in {
 
     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)
+    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(), o)
+    output.icecast(mount = '/radio.opus', password = 'hackme', %opus(bitrate = 64), o)
   '';
   services.icecast = {
     enable = true;
@@ -227,7 +231,7 @@ in {
 
   systemd.services.radio-recent = let
     recentlyPlayed = pkgs.writeDash "recentlyPlayed" ''
-      set -xeu
+      set -xefu
       LIMIT=1000 #how many tracks to keep in the history
       HISTORY_FILE=/var/lib/radio/recent
       while :; do
@@ -368,88 +372,17 @@ in {
       locations."= /good".extraConfig = ''
         proxy_pass http://localhost:8001;
       '';
+      locations."= /radio.sh".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" ''
-<!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>
-      ''};
+        alias ${./controls.html};
       '';
       extraConfig = ''
         add_header 'Access-Control-Allow-Origin' '*';
@@ -482,11 +415,9 @@ in {
   };
   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";
+    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
index eb7d3bd9a..27b124093 100644
--- a/lass/2configs/radio-news.nix
+++ b/lass/2configs/radio/news.nix
@@ -1,14 +1,31 @@
 { config, lib, pkgs, ... }:
 let
+  weather_for_ips = pkgs.writers.writePython3Bin "weather_for_ips" {
+    libraries = [ pkgs.python3Packages.geoip2 ];
+  } ./weather_for_ips.py;
+
   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")
-    '
+    set -efu
+    export PATH="${lib.makeBinPath [
+      pkgs.coreutils
+      pkgs.curl
+      pkgs.iproute2
+      pkgs.jc
+      pkgs.jq
+    ]}"
+    curl -z /tmp/GeoLite2-City.mmdb -o /tmp/GeoLite2-City.mmdb http://c.r/GeoLite2-City.mmdb
+    MAXMIND_GEOIP_DB="/tmp/GeoLite2-City.mmdb"; export MAXMIND_GEOIP_DB
+    OPENWEATHER_API_KEY=$(cat "$CREDENTIALS_DIRECTORY/openweather_api"); export OPENWEATHER_API_KEY
+    ss -no 'sport = :8000' |
+      jc --ss | jq -r '.[] |
+        select(
+          .local_address != "[::ffff:127.0.0.1]"
+          and .local_address != "[::1]"
+        ) | .peer_address | gsub("[\\[\\]]"; "")
+      ' |
+      ${weather_for_ips}/bin/weather_for_ips
   '';
+
   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
@@ -26,17 +43,15 @@ let
   '';
 
   newsshow = pkgs.writers.writeDashBin "newsshow" /* sh */ ''
-    echo "
+    cat << EOF
     hello crabpeople!
-    $(${pkgs.ddate}/bin/ddate | sed 's/YOLD/Year of Discord/')!
+    $(${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 berlin)
-    $(weather_report 70173)
-    $(weather_report munich)
-    "
+    $(weather_report)
+    EOF
   '';
 in
 {
@@ -59,13 +74,22 @@ in
     startAt = "*:00:00";
     serviceConfig = {
       User = "radio-news";
+      LoadCredential = [
+        "openweather_api:${toString <secrets>}/openweather_api_key"
+      ];
     };
   };
 
-  krebs.iptables.tables.filter.INPUT.rules = [
-    { predicate = "-p tcp --dport 7999"; target = "ACCEPT"; }
-  ];
-
+  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 = {
@@ -73,14 +97,18 @@ in
     };
     script = ''. ${pkgs.writers.writeDash "htgen-news" ''
       set -xefu
-      case "$Method $Request_URI" in
+      case "''${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" \
-            | sed 's/+/ /g;s/%\(..\)/\\x\1/g;' \
-            | xargs -0 echo -e \
-          )
+          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 }' >> $HOME/news
+          echo "$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'
diff --git a/lass/2configs/radio/weather_for_ips.py b/lass/2configs/radio/weather_for_ips.py
new file mode 100644
index 000000000..8d9a2e7bc
--- /dev/null
+++ b/lass/2configs/radio/weather_for_ips.py
@@ -0,0 +1,33 @@
+import geoip2.database
+import fileinput
+import json
+import requests
+import os
+
+
+geoip = geoip2.database.Reader(os.environ['MAXMIND_GEOIP_DB'])
+seen = {}
+output = []
+for ip in fileinput.input():
+    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)['current']
+        output.append(
+            f'Weather report for {location.city.name}'
+            f', {location.country.name}. '
+            f'Currently it is {weather["weather"][0]["description"]} outside '
+            f'with a temperature of {weather["temp"]} degrees '
+            f'and a windspeed of {weather["wind_speed"]} meter per second. '
+        )
+
+print('\n'.join(output))
diff --git a/lass/2configs/themes.nix b/lass/2configs/themes.nix
index 118619c1d..e020c62c4 100644
--- a/lass/2configs/themes.nix
+++ b/lass/2configs/themes.nix
@@ -12,6 +12,7 @@
         ${pkgs.rsync}/bin/rsync --chown=lass:users -a --delete "/etc/themes/$1/" /var/theme/config/
         echo "$1" > /var/theme/current_theme
         ${pkgs.coreutils}/bin/chown lass:users /var/theme/current_theme
+        ${pkgs.xorg.xrdb}/bin/xrdb -merge /var/theme/config/xresources
         ${pkgs.procps}/bin/pkill -HUP xsettingsd
       else
         echo "theme $1 not found"
@@ -26,6 +27,8 @@ in {
     serviceConfig = {
       ExecStart = "${pkgs.xsettingsd}/bin/xsettingsd -c /var/theme/config/xsettings.conf";
       User = "lass";
+      Restart = "always";
+      RestartSec = "15s";
     };
   };
   systemd.tmpfiles.rules = [
@@ -38,11 +41,20 @@ in {
     "themes/light/xsettings.conf".text = ''
       Net/ThemeName "Adwaita" 
     '';
+    "themes/light/xresources".text = ''
+      *background: #ffffff
+      *foreground: #000000
+    '';
     "themes/dark/xsettings.conf".text = ''
       Net/ThemeName "Adwaita-dark" 
     '';
+    "themes/dark/xresources".text = ''
+      *background: #000000
+      *foreground: #ffffff
+    '';
   };
   system.activationScripts.theme.text = ''
+    export DISPLAY=:0
     if test -e /var/theme/current_theme; then
       ${switch-theme}/bin/switch-theme "$(cat /var/theme/current_theme)" ||
       ${switch-theme}/bin/switch-theme dark
author	makefu <github@syntax-fehler.de>	2022-05-27 00:35:31 +0200
committer	makefu <github@syntax-fehler.de>	2022-05-27 00:35:31 +0200
commit	0b84135ffd69750974fd5ad7721b64ccd772a4a6 (patch)
tree	5093b06989d9cba87328c6b27261e2e1b9b9ef01 /lass
parent	9ef120c4ed528cb60a9348c8474c2e23912d4960 (diff)
parent	e92a58fe0f4edbf047ff4dd89866ae0991d37350 (diff)