From c7bc2cb7c28c2542e549c76195eb9a9d9cbb8e96 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sun, 5 Apr 2020 11:46:38 +0200
Subject: l radio: kill skipped tracks

---
 lass/2configs/radio.nix | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index b24d7af3..639caa17 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -9,13 +9,25 @@ let
   admin-password = import <secrets/icecast-admin-pw>;
   source-password = import <secrets/icecast-source-pw>;
 
+  music_dir = "/home/radio/music";
+
   add_random = pkgs.writeDashBin "add_random" ''
     ${pkgs.mpc_cli}/bin/mpc add "$(${pkgs.mpc_cli}/bin/mpc ls the_playlist/music | grep '\.ogg$' | shuf -n1)"
   '';
 
   skip_track = pkgs.writeDashBin "skip_track" ''
     ${add_random}/bin/add_random
-    echo skipping: "$(${print_current}/bin/print_current)"
+    current_track=$(${pkgs.mpc_cli}/bin/mpc current -f %file%)
+    track_infos=$(${print_current}/bin/print_current)
+    skip_count=$(${pkgs.attr}/bin/getfattr -n user.skip_count --only-values "$current_track" || echo 0)
+    if [ "$skip_count" -gt 2 ]; then
+      mv "$music_dir"/"$current_track" "$music_dir"/.graveyard/
+      echo killing: "$track_infos"
+    else
+      skip_count=$((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"
+    fi
     ${pkgs.mpc_cli}/bin/mpc -q next
   '';
 
@@ -57,7 +69,7 @@ in {
   services.mpd = {
     enable = true;
     group = "radio";
-    musicDirectory = "/home/radio/music";
+    musicDirectory = "${music_dir}";
     extraConfig = ''
       log_level "default"
       auto_update "yes"
-- 
cgit v1.2.3


From e6b18f0f178fa47ddb46952de6d103e2904d519a Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sun, 5 Apr 2020 12:24:12 +0200
Subject: l radio skip_track: set music_dir

---
 lass/2configs/radio.nix | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index 639caa17..c89dc91e 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -16,7 +16,10 @@ let
   '';
 
   skip_track = pkgs.writeDashBin "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 "$current_track" || echo 0)
-- 
cgit v1.2.3


From 0a9aa4bc575364ec7a4d477ea98325a8282fde56 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Wed, 8 Apr 2020 11:13:54 +0200
Subject: l radio: prefix commands with the_playlist:

---
 lass/2configs/radio.nix | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index c89dc91e..1a5aadeb 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -22,7 +22,7 @@ let
     music_dir=${escapeShellArg music_dir}
     current_track=$(${pkgs.mpc_cli}/bin/mpc current -f %file%)
     track_infos=$(${print_current}/bin/print_current)
-    skip_count=$(${pkgs.attr}/bin/getfattr -n user.skip_count --only-values "$current_track" || echo 0)
+    skip_count=$(${pkgs.attr}/bin/getfattr -n user.skip_count --only-values "$music_dir"/"$current_track" || echo 0)
     if [ "$skip_count" -gt 2 ]; then
       mv "$music_dir"/"$current_track" "$music_dir"/.graveyard/
       echo killing: "$track_infos"
@@ -193,11 +193,15 @@ in {
     };
   };
 
+  # allow reaktor2 to modify files
+  systemd.services."reaktor2-the_playlist".serviceConfig.DynamicUser = mkForce false;
+
   krebs.reaktor2.the_playlist = {
     hostname = "irc.freenode.org";
     port = "6697";
     useTLS = true;
     nick = "the_playlist";
+    username = "radio";
     plugins = [
       {
         plugin = "register";
@@ -214,8 +218,8 @@ in {
           workdir = config.krebs.reaktor2.the_playlist.stateDir;
           hooks.PRIVMSG = [
             {
-              #activate = "match";
-              pattern = "^\\s*([0-9A-Za-z._][0-9A-Za-z._-]*)(?:\\s+(.*\\S))?\\s*$";
+              activate = "match";
+              pattern = "^(?:.*\\s)?\\s*the_playlist:\\s*([0-9A-Za-z._][0-9A-Za-z._-]*)(?:\\s+(.*\\S))?\\s*$";
               command = 1;
               arguments = [2];
               commands = {
-- 
cgit v1.2.3


From 0578d851885e59b317d653982b7b74f10739b9f3 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Wed, 8 Apr 2020 12:33:08 +0200
Subject: syncthing: use upstream module

---
 lass/2configs/radio.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index 1a5aadeb..74b15a0a 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -277,9 +277,9 @@ in {
       alias ${html};
     '';
   };
-  krebs.syncthing.folders."the_playlist" = {
+  services.syncthing.declarative.folders."the_playlist" = {
     path = "/home/radio/music/the_playlist";
-    peers = [ "mors" "phone" "prism" "xerxes" ];
+    devices = [ "mors" "phone" "prism" "xerxes" ];
   };
   krebs.permown."/home/radio/music/the_playlist" = {
     owner = "radio";
-- 
cgit v1.2.3


From 993a8de856df192a172c25b5e9ededc3ece3e80d Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Wed, 15 Apr 2020 17:20:28 +0200
Subject: l radio: listen to more experimental music

---
 lass/2configs/radio.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index 74b15a0a..e8ce66d3 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -12,7 +12,7 @@ let
   music_dir = "/home/radio/music";
 
   add_random = pkgs.writeDashBin "add_random" ''
-    ${pkgs.mpc_cli}/bin/mpc add "$(${pkgs.mpc_cli}/bin/mpc ls the_playlist/music | grep '\.ogg$' | shuf -n1)"
+    ${pkgs.mpc_cli}/bin/mpc add "$(${pkgs.findutils}/bin/find "${music_dir}/the_playlist" | grep '\.ogg$' | shuf -n1 | sed 's,${music_dir}/,,')"
   '';
 
   skip_track = pkgs.writeDashBin "skip_track" ''
-- 
cgit v1.2.3


From 07f18d851a974ee594c92e3332f167ef3b1d259f Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Wed, 15 Apr 2020 17:21:54 +0200
Subject: l radio: more complex track logic

---
 lass/2configs/radio.nix | 33 ++++++++++++++++++++++++++++-----
 1 file changed, 28 insertions(+), 5 deletions(-)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index e8ce66d3..c4c4b0ab 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -15,7 +15,7 @@ let
     ${pkgs.mpc_cli}/bin/mpc add "$(${pkgs.findutils}/bin/find "${music_dir}/the_playlist" | grep '\.ogg$' | shuf -n1 | sed 's,${music_dir}/,,')"
   '';
 
-  skip_track = pkgs.writeDashBin "skip_track" ''
+  skip_track = pkgs.writeBashBin "skip_track" ''
     set -eu
 
     ${add_random}/bin/add_random
@@ -23,17 +23,32 @@ let
     current_track=$(${pkgs.mpc_cli}/bin/mpc current -f %file%)
     track_infos=$(${print_current}/bin/print_current)
     skip_count=$(${pkgs.attr}/bin/getfattr -n user.skip_count --only-values "$music_dir"/"$current_track" || echo 0)
-    if [ "$skip_count" -gt 2 ]; then
-      mv "$music_dir"/"$current_track" "$music_dir"/.graveyard/
-      echo killing: "$track_infos"
-    else
+    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 "$music_dir"/.graveyard/
+      mv "$music_dir"/"$current_track" "$music_dir"/.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: "$track_infos"
+  '';
+
   print_current = pkgs.writeDashBin "print_current" ''
     echo "$(${pkgs.mpc_cli}/bin/mpc current -f %file%) \
     $(${pkgs.mpc_cli}/bin/mpc current -f %file% \
@@ -63,6 +78,7 @@ in {
 
   krebs.per-user.${name}.packages = with pkgs; [
     add_random
+    good_track
     skip_track
     print_current
     ncmpcpp
@@ -224,6 +240,13 @@ in {
               arguments = [2];
               commands = {
                 skip.filename = "${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
-- 
cgit v1.2.3


From 8772a311a82040c187a04df3f5393c3083780db8 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sat, 18 Apr 2020 09:32:38 +0200
Subject: l radio: filter other music out

---
 lass/2configs/radio.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index c4c4b0ab..60659d04 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -12,7 +12,7 @@ let
   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 '\.ogg$' | shuf -n1 | sed 's,${music_dir}/,,')"
+    ${pkgs.mpc_cli}/bin/mpc add "$(${pkgs.findutils}/bin/find "${music_dir}/the_playlist" | grep -v '/other/' | grep '\.ogg$' | shuf -n1 | sed 's,${music_dir}/,,')"
   '';
 
   skip_track = pkgs.writeBashBin "skip_track" ''
-- 
cgit v1.2.3


From fae3c95c6c32c67c7d0c67bf466890a1ffee803d Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sat, 18 Apr 2020 09:32:52 +0200
Subject: l radio: add REST api

---
 lass/2configs/radio.nix | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index 60659d04..9da0a499 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -146,6 +146,7 @@ in {
     tables = {
       filter.INPUT.rules = [
         { predicate = "-p tcp --dport 8000"; target = "ACCEPT"; }
+        { predicate = "-i retiolum -p tcp --dport 8001"; target = "ACCEPT"; }
       ];
     };
   };
@@ -259,6 +260,29 @@ in {
     ];
   };
 
+  krebs.htgen.radio = {
+    port = 8001;
+    user = {
+      name = "radio";
+    };
+    script = ''
+      case "$Method $Request_URI" in
+        "POST /skip")
+          ${skip_track}/bin/skip_track
+          exit
+        ;;
+        "POST /good")
+          ${good_track}/bin/good_track
+          exit
+        ;;
+        "POST /current")
+          ${print_current}/bin/print_current
+          exit
+        ;;
+      esac
+    '';
+  };
+
   services.nginx = {
     enable = true;
     virtualHosts."radio.lassul.us" = {
-- 
cgit v1.2.3


From e0576eb972a8ad60bd8f9a4418add448d1e674a5 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sat, 18 Apr 2020 19:17:27 +0200
Subject: l radio: post currently playing song to irc

---
 lass/2configs/radio.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index 9da0a499..562dbbe5 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -196,6 +196,14 @@ in {
       done | while read track; do
         echo "$(date -Is)" "$track" | tee -a "$HISTORY_FILE"
         echo "$(tail -$LIMIT "$HISTORY_FILE")" > "$HISTORY_FILE"
+        ${pkgs.curl}/bin/curl -fsSv --unix-socket /home/radio/reaktor.sock http://z/ \
+          -H content-type:application/json \
+          -d "$(${pkgs.jq}/bin/jq -n \
+            --arg track "$track" '{
+              command:"PRIVMSG",
+              params:["#the_playlist","playing: " + $track]
+            }'
+          )"
       done
     '';
   in {
@@ -207,6 +215,7 @@ in {
 
     serviceConfig = {
       ExecStart = recentlyPlayed;
+      User = "radio";
     };
   };
 
@@ -219,6 +228,7 @@ in {
     useTLS = true;
     nick = "the_playlist";
     username = "radio";
+    API.listen = "unix:/home/radio/reaktor.sock";
     plugins = [
       {
         plugin = "register";
-- 
cgit v1.2.3


From 8bc2a64f49c4f49d942576cd8dadfec832088ffe Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sun, 19 Apr 2020 12:30:46 +0200
Subject: l radio: set /current method to GET

---
 lass/2configs/radio.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index 562dbbe5..146472e5 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -277,6 +277,10 @@ in {
     };
     script = ''
       case "$Method $Request_URI" in
+        "GET /current")
+          ${print_current}/bin/print_current
+          exit
+        ;;
         "POST /skip")
           ${skip_track}/bin/skip_track
           exit
@@ -285,10 +289,6 @@ in {
           ${good_track}/bin/good_track
           exit
         ;;
-        "POST /current")
-          ${print_current}/bin/print_current
-          exit
-        ;;
       esac
     '';
   };
-- 
cgit v1.2.3


From 355ebd73ee298a845ec2393f964354aa8e411073 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sun, 19 Apr 2020 13:21:58 +0200
Subject: l radio: be more http compliant

---
 lass/2configs/radio.nix | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index 146472e5..c2815217 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -44,9 +44,9 @@ let
     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/
+      mv "$music_dir"/"$current_track" "$music_dir"/the_playlist/music/ || :
     fi
-      echo good: "$track_infos"
+    echo good: "$track_infos"
   '';
 
   print_current = pkgs.writeDashBin "print_current" ''
@@ -278,6 +278,9 @@ in {
     script = ''
       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}/bin/print_current
           exit
         ;;
-- 
cgit v1.2.3


From 0efd13f942680fae75e46296a643d86c554aa33b Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sun, 19 Apr 2020 20:35:55 +0200
Subject: l radio: return /current as json

---
 lass/2configs/radio.nix | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index c2815217..a457d632 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -49,10 +49,25 @@ let
     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%) \
-    $(${pkgs.mpc_cli}/bin/mpc current -f %file% \
-      | ${pkgs.gnused}/bin/sed 's@.*\(.\{11\}\)\.ogg@http://www.youtube.com/watch?v=\1@')"
+    $(${track_youtube_link})"
+  '';
+
+  print_current_json = pkgs.writeDashBin "print_current_json" ''
+    ${pkgs.jq}/bin/jq -n -c \
+      --arg name "$(${pkgs.mpc_cli}/bin/mpc current)" \
+      --arg filename "$(${pkgs.mpc_cli}/bin/mpc current -f %file%)" \
+      --arg youtube "$(${track_youtube_link})" '{
+        name: $name,
+        filename: $filename,
+        youtube: $youtube
+      }'
   '';
 
 in {
@@ -81,6 +96,7 @@ in {
     good_track
     skip_track
     print_current
+    print_current_json
     ncmpcpp
     mpc_cli
   ];
@@ -281,7 +297,7 @@ in {
           printf 'HTTP/1.1 200 OK\r\n'
           printf 'Connection: close\r\n'
           printf '\r\n'
-          ${print_current}/bin/print_current
+          ${print_current_json}/bin/print_current_json
           exit
         ;;
         "POST /skip")
-- 
cgit v1.2.3


From e3b37e2bc0b4315254969a622a74120518d59eb0 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Mon, 20 Apr 2020 08:46:10 +0200
Subject: l radio: log /skip & /good in irc

---
 lass/2configs/radio.nix | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

(limited to 'lass/2configs/radio.nix')

diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index a457d632..6245691f 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -70,6 +70,17 @@ let
       }'
   '';
 
+  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 = {
     "${name}" = rec {
@@ -212,14 +223,7 @@ in {
       done | while read track; do
         echo "$(date -Is)" "$track" | tee -a "$HISTORY_FILE"
         echo "$(tail -$LIMIT "$HISTORY_FILE")" > "$HISTORY_FILE"
-        ${pkgs.curl}/bin/curl -fsSv --unix-socket /home/radio/reaktor.sock http://z/ \
-          -H content-type:application/json \
-          -d "$(${pkgs.jq}/bin/jq -n \
-            --arg track "$track" '{
-              command:"PRIVMSG",
-              params:["#the_playlist","playing: " + $track]
-            }'
-          )"
+        ${write_to_irc} "playing: $track"
       done
     '';
   in {
@@ -301,11 +305,21 @@ in {
           exit
         ;;
         "POST /skip")
-          ${skip_track}/bin/skip_track
+          printf 'HTTP/1.1 200 OK\r\n'
+          printf 'Connection: close\r\n'
+          printf '\r\n'
+          msg=$(${skip_track}/bin/skip_track)
+          ${write_to_irc} "$msg"
+          echo "$msg"
           exit
         ;;
         "POST /good")
-          ${good_track}/bin/good_track
+          printf 'HTTP/1.1 200 OK\r\n'
+          printf 'Connection: close\r\n'
+          printf '\r\n'
+          msg=$(${good_track}/bin/good_track)
+          ${write_to_irc} "$msg"
+          echo "$msg"
           exit
         ;;
       esac
-- 
cgit v1.2.3