some stuff

hosts/hopper/brawlstats.nix

@@ -0,0 +1,156 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: {
+  networking.firewall.allowedTCPPorts = [4444];
+
+  systemd.sockets."brawlstats-web" = {
+    wantedBy = ["sockets.target"];
+
+    socketConfig = {
+      ListenStream = "4444";
+      TriggerLimitIntervalSec = 0;
+      Accept = "yes";
+    };
+  };
+
+  systemd.services."brawlstats-web@" = {
+    serviceConfig = {
+      StandardInput = "socket";
+      ExecStart = "${pkgs.writeShellScript "brawlstats-web.sh" ''
+        parameters=$(head -n1 | ${lib.getExe pkgs.gawk} '{print $2}' | ${lib.getExe pkgs.gnused} 's/%20/ /g')
+        response=""
+
+        tosvg() {
+          ${lib.getExe pkgs.gnuplot} -c ${pkgs.writeText "gnuplotcmds" ''
+          set xdata time
+          set timefmt '%Y%m%dT%H%M%S.000Z'
+          set format x '%H:%M'
+          set xlabel 'Time'
+          set ylabel 'Trophies'
+          set term svg
+          plot "/dev/stdin" using 1:2 with linespoints title 'Data'
+        ''} # 2>/dev/null
+        }
+
+        case ''${parameters:1} in
+          total*)
+            id=$(echo $parameters | ${lib.getExe pkgs.gawk} '{print $2}')
+            trophies=$(cat "/var/lib/brawlstats/$id-player.json" | ${lib.getExe pkgs.jq} '.trophies')
+            response=$(${lib.getExe pkgs.jq} -r \
+              "sort_by(.battleTime)
+              | reverse | .[]
+              | .battleTime, .battle.trophyChange" "/var/lib/brawlstats/$id-log.json" \
+                | paste - - \
+                | ${lib.getExe pkgs.gawk} -v total=$trophies '{total -= $2; $2 = total}2' \
+                | tosvg)
+            ;;
+          brawler*)
+            id=$(echo $parameters | ${lib.getExe pkgs.gawk} '{print $2}')
+            brawler=$(echo $parameters | ${lib.getExe pkgs.gawk} '{print $3}')
+            response=$(${lib.getExe pkgs.jq} -r \
+              "sort_by(.battleTime)
+              | reverse
+              | map (select (.. | .tag? == \"#$id\" and .brawler.name == \"$brawler\")).[]
+              | .battleTime,
+              (.battle | (.teams[]?,.players) | select(.)[] | select(.tag == \"#$id\") | .brawler.trophies) + .battle.trophyChange" "/var/lib/brawlstats/$id-log.json" \
+              | paste - - \
+              | tosvg)
+            #reponse=$(${lib.getExe pkgs.jq} -r \
+            #  "sort_by(.battleTime)
+            #  | reverse
+            #  | map (select (.. | .tag? == \"#$id\" and .brawler.name == \"$brawler\")).[]
+            #  | .battleTime,
+            #  (.battle | (.teams[]?,.players) | select(.)[] | select(.tag == \"#$id\") | .brawler.trophies) + .battle.trophyChange" \
+            #    "/var/lib/brawlstats/$id-log.json" \
+            #    | paste - - \
+            #    | tosvg)
+            #echo $response
+           ;;
+          *)
+            response="parameters: $parameters | firstparam: $(echo "$parameters" | ${lib.getExe pkgs.gawk} '{print $1}')"
+            ;;
+        esac
+
+        #file="/var/lib/brawlstats/output.svg"
+        echo -e "HTTP/1.1 200 OK\r\nContent-Length: $(echo "$response" | wc -c)\r\nContent-Type: text/html\r\n\r\n$response"
+        #echo $endpoint
+        #cat "$file"
+        #while read -r LINE
+        #do
+        #    echo "$LINE"
+        #    [ -z "$LINE" ] && break
+        #done
+
+      ''}";
+    };
+  };
+
+  systemd.timers."brawlstats" = {
+    wantedBy = ["timers.target"];
+    timerConfig = {
+      OnCalendar = "*:0/30";
+      Unit = "brawlstats.service";
+    };
+  };
+
+  systemd.services."brawlstats" = {
+    serviceConfig = {
+      Type = "oneshot";
+
+      User = "root";
+
+      StateDirectory = "brawlstats";
+
+      PrivateTmp = true;
+
+      LoadCredential = "apitoken:${config.sops.secrets.brawlstars-api-key.path}";
+      Environment = "TOKEN=%d/apitoken";
+
+      ExecStart = "${pkgs.writeShellScript "brawlstats.sh" ''
+        TOKEN=$(cat $TOKEN)
+
+        cd "$STATE_DIRECTORY"
+
+        ids=("VLJY22GY" "VLJV2CYL")
+
+        for id in ''${ids[@]}; do
+           echo "id: $id"
+
+           sleep 1
+           battlelogout=$(mktemp)
+           ${lib.getExe pkgs.curl} -H "Authorization: Bearer $TOKEN" "https://api.brawlstars.com/v1/players/%23$id/battlelog" | ${lib.getExe pkgs.jq} '[.items[]]' > "$battlelogout"
+           sleep 1
+           ${lib.getExe pkgs.curl} -H "Authorization: Bearer $TOKEN" "https://api.brawlstars.com/v1/players/%23$id" > "$id-player.json"
+
+
+           if [ ! -s "$battlelogout" ]; then
+              echo "battlelogout is empty"
+              rm "$battlelogout"
+              continue
+           fi
+
+           if [ ! -s "$id-player.json" ]; then
+              echo "$id-player.json is empty"
+              continue
+           fi
+
+           tmplog=$(mktemp)
+           cat "$battlelogout" "$id-log.json" | ${lib.getExe pkgs.jq} -s 'add | unique' > "$tmplog"
+           cat "$tmplog" > "$id-log.json"
+
+           rm -f "$tmplog"
+           rm -f "$battlelogout"
+
+           # create backup
+           cp "$id-log.json" "$id-log-$(date +'%s').json"
+
+           # remove old backups
+           find . -type f -name "$id-log-*.json" | sort | head -n -5 | xargs -r rm
+        done
+      ''}";
+    };
+  };
+}

hosts/hopper/default.nix

@@ -4,6 +4,7 @@
     common-pc-hdd
 
     ./hardware.nix
+    ./brawlstats.nix
   ];
 
   networking.hostName = "hopper";