From d02c8454dfd11c1ce5665687fac3f302f72e8eb2 Mon Sep 17 00:00:00 2001
From: Astra <astra@zio.sh>
Date: Fri, 25 Sep 2026 19:59:44 +0100
Subject: [PATCH] WebPanelBridge 0.1.0: live server status for simpleadmin-web
 over RCON

---
 .gitignore            |   3 ++
 README.md             |  44 ++++++++++++++++
 WebPanelBridge.cs     |  79 +++++++++++++++++++++++++++++
 WebPanelBridge.csproj |  17 +++++++
 release.sh            | 114 ++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 257 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 README.md
 create mode 100644 WebPanelBridge.cs
 create mode 100644 WebPanelBridge.csproj
 create mode 100755 release.sh

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4a3935e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+bin/
+obj/
+release-out/
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..2e956ac
--- /dev/null
+++ b/README.md
@@ -0,0 +1,44 @@
+# WebPanelBridge
+
+Reports live match state to [simpleadmin-web](../../go/simpleadmin-web) over RCON: the hostname,
+map, team scores, warmup state, and each connected player's userid, name, SteamID64, team,
+kills, deaths and ping. It changes nothing in the game.
+
+Built for CounterStrikeSharp **1.0.375** (`net10.0`) on Metamod:Source 2.0.0.1469. No other
+dependencies.
+
+## The command
+
+`css_webpanel_status` is server-only: it runs from the server console or RCON, never from a
+player. It prints one JSON object per line, each prefixed with `wpb `, then `wpb end`:
+
+```
+wpb {"v":1,"hostname":"zio.sh | Random Skills","map":"de_mirage","maxPlayers":24,"scoreT":7,"scoreCt":9,"warmup":false}
+wpb {"userid":2,"name":"astra","steamid":"76561198012345601","team":3,"kills":21,"deaths":9,"ping":12,"bot":false}
+wpb end
+```
+
+`team` is 1 for spectators, 2 for T and 3 for CT. Bots have `steamid` "0". `maxPlayers` is
+`sv_visiblemaxplayers` when that's set, otherwise the slot count.
+
+The prefix lets the panel pick these lines out of anything else the server prints into the same
+RCON response. `v` is the format version; the panel rejects output it doesn't recognise.
+
+## Install
+
+Build with `cd plugins/WebPanelBridge && ../../build.sh`. Then copy the contents of
+`compiled/WebPanelBridge/` to `game/csgo/addons/counterstrikesharp/plugins/WebPanelBridge/` on the
+server.
+
+Or install a release, which unpacks into `game/csgo/`:
+
+```
+tar -xzf WebPanelBridge-<tag>.tar.gz -C /srv/cs2/game/csgo
+```
+
+To publish one, commit, bump `ModuleVersion`, then run
+`FORGEJO_TOKEN=... ./release.sh v<ModuleVersion>`. It rebuilds the plugin from the committed
+source in the SDK container, tags HEAD, and uploads `WebPanelBridge-<tag>.tar.gz` to the git.zio.sh
+release. The plugin has no config.
+
+Check it from RCON with `css_webpanel_status`.
diff --git a/WebPanelBridge.cs b/WebPanelBridge.cs
new file mode 100644
index 0000000..b9e8086
--- /dev/null
+++ b/WebPanelBridge.cs
@@ -0,0 +1,79 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using CounterStrikeSharp.API;
+using CounterStrikeSharp.API.Core;
+using CounterStrikeSharp.API.Core.Attributes.Registration;
+using CounterStrikeSharp.API.Modules.Commands;
+using CounterStrikeSharp.API.Modules.Cvars;
+using CounterStrikeSharp.API.Modules.Utils;
+
+namespace WebPanelBridge;
+
+// Reports live match state to simpleadmin-web over RCON. The server console command prints one
+// JSON object per line, each prefixed with "wpb ", so the web panel can pick them out of whatever
+// else lands in the RCON response. Nothing here changes game state.
+public class WebPanelBridge : BasePlugin
+{
+    public override string ModuleName => "WebPanelBridge";
+    public override string ModuleVersion => "0.1.0";
+    public override string ModuleAuthor => "astra";
+    public override string ModuleDescription => "Live server status for simpleadmin-web, over RCON";
+
+    private const string Prefix = "wpb ";
+
+    private static readonly JsonSerializerOptions JsonOptions = new()
+    {
+        PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+        DefaultIgnoreCondition = JsonIgnoreCondition.Never,
+    };
+
+    private record ServerLine(int V, string Hostname, string Map, int MaxPlayers, int ScoreT, int ScoreCt, bool Warmup);
+
+    private record PlayerLine(int Userid, string Name, string Steamid, int Team, int Kills, int Deaths, uint Ping, bool Bot);
+
+    [ConsoleCommand("css_webpanel_status", "Prints live server status as JSON lines for simpleadmin-web")]
+    [CommandHelper(whoCanExecute: CommandUsage.SERVER_ONLY)]
+    public void OnStatus(CCSPlayerController? caller, CommandInfo command)
+    {
+        int scoreT = 0, scoreCt = 0;
+        foreach (var team in Utilities.FindAllEntitiesByDesignerName<CCSTeam>("cs_team_manager"))
+        {
+            if (team.TeamNum == (byte)CsTeam.Terrorist)
+                scoreT = team.Score;
+            else if (team.TeamNum == (byte)CsTeam.CounterTerrorist)
+                scoreCt = team.Score;
+        }
+
+        var warmup = Utilities.FindAllEntitiesByDesignerName<CCSGameRulesProxy>("cs_gamerules")
+            .FirstOrDefault()?.GameRules?.WarmupPeriod ?? false;
+
+        var maxPlayers = Server.MaxPlayers;
+        var visible = ConVar.Find("sv_visiblemaxplayers")?.GetPrimitiveValue<int>() ?? -1;
+        if (visible > 0)
+            maxPlayers = visible;
+
+        var server = new ServerLine(1, ConVar.Find("hostname")?.StringValue ?? "", Server.MapName, maxPlayers,
+            scoreT, scoreCt, warmup);
+        command.ReplyToCommand(Prefix + JsonSerializer.Serialize(server, JsonOptions));
+
+        foreach (var player in Utilities.GetPlayers())
+        {
+            if (player is not { IsValid: true, IsHLTV: false } || player.Connected != PlayerConnectedState.Connected)
+                continue;
+
+            var stats = player.ActionTrackingServices?.MatchStats;
+            var line = new PlayerLine(
+                player.UserId ?? -1,
+                player.PlayerName,
+                player.IsBot ? "0" : player.SteamID.ToString(),
+                player.TeamNum,
+                stats?.Kills ?? 0,
+                stats?.Deaths ?? 0,
+                player.Ping,
+                player.IsBot);
+            command.ReplyToCommand(Prefix + JsonSerializer.Serialize(line, JsonOptions));
+        }
+
+        command.ReplyToCommand(Prefix + "end");
+    }
+}
diff --git a/WebPanelBridge.csproj b/WebPanelBridge.csproj
new file mode 100644
index 0000000..d68d986
--- /dev/null
+++ b/WebPanelBridge.csproj
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <AssemblyName>WebPanelBridge</AssemblyName>
+    <RootNamespace>WebPanelBridge</RootNamespace>
+  </PropertyGroup>
+  <ItemGroup>
+    <!-- Compile-time only: the server already has CounterStrikeSharp.API.dll -->
+    <PackageReference Include="CounterStrikeSharp.API" Version="1.0.375">
+      <PrivateAssets>none</PrivateAssets>
+      <ExcludeAssets>runtime</ExcludeAssets>
+      <IncludeAssets>compile; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+</Project>
diff --git a/release.sh b/release.sh
new file mode 100755
index 0000000..6d8d791
--- /dev/null
+++ b/release.sh
@@ -0,0 +1,114 @@
+#!/usr/bin/env bash
+# Build WebPanelBridge, package it as one tarball and publish it as a Forgejo release.
+#
+#   ./release.sh <tag>            e.g. ./release.sh v0.14.0
+#
+# Commit first: the plugin is rebuilt here from the committed source, so the release always matches
+# the tag. The tag is created on HEAD and pushed to origin if it doesn't exist yet. Re-running with
+# the same tag replaces that release's attachment.
+#
+# Asset: WebPanelBridge-<tag>.tar.gz, laid out like the server's game/csgo/ - extract it there:
+#   tar -xzf WebPanelBridge-<tag>.tar.gz -C /srv/cs2/game/csgo
+#
+#   addons/counterstrikesharp/plugins/WebPanelBridge/   WebPanelBridge.dll, .pdb, .deps.json
+#
+# No configs/: the plugin has no settings.
+set -euo pipefail
+
+FORGEJO_URL="https://git.zio.sh"
+OWNER="cs2"
+REPO="WebPanelBridge"
+# Placeholder - replace, or set FORGEJO_TOKEN in the environment instead. Needs write:repository.
+# Only uploading needs it; downloading from the public repo doesn't. Don't commit a real token.
+FORGEJO_TOKEN="${FORGEJO_TOKEN:-CHANGE_ME_FORGEJO_TOKEN}"
+
+# Only these ship from the publish output. CounterStrikeSharp.API.dll is excluded by the csproj
+# (ExcludeAssets=runtime); the server already provides it.
+PLUGIN_FILES=(
+    WebPanelBridge.dll
+    WebPanelBridge.pdb
+    WebPanelBridge.deps.json
+)
+
+TAG="${1:-}"
+if [[ -z "$TAG" ]]; then
+    echo "usage: $0 <tag>   (e.g. v0.1.0)" >&2
+    exit 1
+fi
+if [[ "$FORGEJO_TOKEN" == "CHANGE_ME_FORGEJO_TOKEN" ]]; then
+    echo "Set FORGEJO_TOKEN (edit release.sh or export it) first." >&2
+    exit 1
+fi
+for tool in podman jq curl git; do
+    command -v "$tool" >/dev/null || { echo "'$tool' is required." >&2; exit 1; }
+done
+
+cd "$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")"
+
+if [[ -n "$(git status --porcelain --untracked-files=no)" ]]; then
+    echo "Tracked files have uncommitted changes; commit them so the tag matches the release." >&2
+    exit 1
+fi
+
+# The tag should name the version the plugin reports in `css_plugins list`.
+version="$(sed -n 's/.*ModuleVersion => "\(.*\)";.*/\1/p' WebPanelBridge.cs)"
+if [[ "${TAG#v}" != "$version" ]]; then
+    echo "Tag $TAG doesn't match ModuleVersion $version in WebPanelBridge.cs." >&2
+    exit 1
+fi
+
+# --- Build -----------------------------------------------------------------------
+OUT="release-out"
+PUBLISH="$OUT/publish"
+rm -rf bin obj "$OUT"
+podman run --rm -v "$(pwd)":/src:Z -w /src \
+    mcr.microsoft.com/dotnet/sdk:10.0 dotnet publish -c Release -o "/src/$PUBLISH"
+
+# --- Stage (layout of game/csgo/) and package ----------------------------------------
+STAGE="$OUT/stage"
+PLUGIN_DIR="$STAGE/addons/counterstrikesharp/plugins/WebPanelBridge"
+mkdir -p "$PLUGIN_DIR"
+for file in "${PLUGIN_FILES[@]}"; do
+    cp "$PUBLISH/$file" "$PLUGIN_DIR/"
+done
+
+TARBALL="WebPanelBridge-${TAG}.tar.gz"
+tar -czf "$OUT/$TARBALL" -C "$STAGE" addons
+rm -rf "$STAGE" "$PUBLISH"
+
+echo "Packaged:"
+tar -tzf "$OUT/$TARBALL"
+
+# --- Tag ---------------------------------------------------------------------------
+if ! git rev-parse -q --verify "refs/tags/$TAG" >/dev/null; then
+    git tag -a "$TAG" -m "$TAG"
+fi
+git push origin "refs/tags/$TAG"
+
+# --- Release -----------------------------------------------------------------------
+API="$FORGEJO_URL/api/v1/repos/$OWNER/$REPO"
+AUTH=(-H "Authorization: token $FORGEJO_TOKEN")
+
+release_json="$(curl -fsS "${AUTH[@]}" "$API/releases/tags/$TAG" 2>/dev/null || true)"
+if [[ -z "$release_json" ]]; then
+    body="$(git log -1 --format=%B "$TAG")"
+    release_json="$(jq -n --arg tag "$TAG" --arg body "$body" \
+        '{tag_name: $tag, name: $tag, body: $body, draft: false, prerelease: false}' |
+        curl -fsS "${AUTH[@]}" -H "Content-Type: application/json" -X POST --data @- "$API/releases")"
+    echo "Created release $TAG"
+else
+    echo "Release $TAG already exists, replacing its attachment"
+fi
+release_id="$(jq -r '.id' <<<"$release_json")"
+
+existing_id="$(jq -r --arg n "$TARBALL" '.assets[]? | select(.name == $n) | .id' <<<"$release_json")"
+if [[ -n "$existing_id" ]]; then
+    curl -fsS "${AUTH[@]}" -X DELETE "$API/releases/$release_id/assets/$existing_id" >/dev/null
+fi
+curl -fsS "${AUTH[@]}" -X POST -F "attachment=@$OUT/$TARBALL" \
+    "$API/releases/$release_id/assets?name=$TARBALL" >/dev/null
+echo "Uploaded $TARBALL"
+
+echo
+echo "Download URL:"
+echo "  $FORGEJO_URL/$OWNER/$REPO/releases/download/$TAG/$TARBALL"