test(docker): fixture ClawHub plugin smoke

scripts/e2e/plugins-docker.sh

@@ -611,6 +611,169 @@ CLAWHUB_PLUGIN_SPEC="${OPENCLAW_PLUGINS_E2E_CLAWHUB_SPEC:-clawhub:openclaw-now4r
 CLAWHUB_PLUGIN_ID="${OPENCLAW_PLUGINS_E2E_CLAWHUB_ID:-now4real}"
 export CLAWHUB_PLUGIN_SPEC CLAWHUB_PLUGIN_ID
 
+start_clawhub_fixture_server() {
+  local fixture_dir="$1"
+  local server_log="$fixture_dir/clawhub-fixture.log"
+  local server_port_file="$fixture_dir/clawhub-fixture-port"
+  local server_pid_file="$fixture_dir/clawhub-fixture-pid"
+
+  node - <<'NODE' "$server_port_file" >"$server_log" 2>&1 &
+const crypto = require("node:crypto");
+const http = require("node:http");
+const path = require("node:path");
+const { createRequire } = require("node:module");
+
+const portFile = process.argv[2];
+const requireFromApp = createRequire(path.join(process.cwd(), "package.json"));
+const JSZip = requireFromApp("jszip");
+const packageName = "openclaw-now4real";
+const pluginId = "now4real";
+const version = "0.1.2";
+
+async function main() {
+  const zip = new JSZip();
+  zip.file(
+    "package/package.json",
+    `${JSON.stringify(
+      {
+        name: packageName,
+        version,
+        openclaw: { extensions: ["./index.js"] },
+      },
+      null,
+      2,
+    )}\n`,
+    { date: new Date(0) },
+  );
+  zip.file(
+    "package/index.js",
+    `module.exports = {
+  id: "${pluginId}",
+  name: "Now 4 Real",
+  register(api) {
+    api.registerGatewayMethod("now4real.ping", async () => ({ ok: true }));
+  },
+};
+`,
+    { date: new Date(0) },
+  );
+  zip.file(
+    "package/openclaw.plugin.json",
+    `${JSON.stringify(
+      {
+        id: pluginId,
+        configSchema: {
+          type: "object",
+          properties: {},
+        },
+      },
+      null,
+      2,
+    )}\n`,
+    { date: new Date(0) },
+  );
+
+  const archive = await zip.generateAsync({ type: "nodebuffer", compression: "DEFLATE" });
+  const sha256hash = crypto.createHash("sha256").update(archive).digest("hex");
+
+  const json = (response, value) => {
+    response.writeHead(200, { "content-type": "application/json" });
+    response.end(`${JSON.stringify(value)}\n`);
+  };
+
+  const server = http.createServer((request, response) => {
+    const url = new URL(request.url, "http://127.0.0.1");
+    if (request.method !== "GET") {
+      response.writeHead(405);
+      response.end("method not allowed");
+      return;
+    }
+    if (url.pathname === `/api/v1/packages/${encodeURIComponent(packageName)}`) {
+      json(response, {
+        package: {
+          name: packageName,
+          displayName: "Now 4 Real",
+          family: "code-plugin",
+          channel: "official",
+          isOfficial: true,
+          runtimeId: pluginId,
+          latestVersion: version,
+          createdAt: 0,
+          updatedAt: 0,
+          compatibility: {
+            pluginApiRange: ">=2026.4.11",
+            minGatewayVersion: "2026.4.11",
+          },
+        },
+      });
+      return;
+    }
+    if (
+      url.pathname === `/api/v1/packages/${encodeURIComponent(packageName)}/versions/${version}`
+    ) {
+      json(response, {
+        version: {
+          version,
+          createdAt: 0,
+          changelog: "Fixture package for Docker plugin E2E.",
+          sha256hash,
+          compatibility: {
+            pluginApiRange: ">=2026.4.11",
+            minGatewayVersion: "2026.4.11",
+          },
+        },
+      });
+      return;
+    }
+    if (url.pathname === `/api/v1/packages/${encodeURIComponent(packageName)}/download`) {
+      response.writeHead(200, {
+        "content-type": "application/zip",
+        "content-length": String(archive.length),
+      });
+      response.end(archive);
+      return;
+    }
+    response.writeHead(404, { "content-type": "text/plain" });
+    response.end(`not found: ${url.pathname}`);
+  });
+
+  server.listen(0, "127.0.0.1", () => {
+    require("node:fs").writeFileSync(portFile, String(server.address().port));
+  });
+}
+
+main().catch((error) => {
+  console.error(error);
+  process.exit(1);
+});
+NODE
+  local server_pid="$!"
+  echo "$server_pid" > "$server_pid_file"
+
+  for _ in $(seq 1 100); do
+    if [[ -s "$server_port_file" ]]; then
+      export OPENCLAW_CLAWHUB_URL="http://127.0.0.1:$(cat "$server_port_file")"
+      trap 'if [[ -f "'"$server_pid_file"'" ]]; then kill "$(cat "'"$server_pid_file"'")" 2>/dev/null || true; fi' EXIT
+      return 0
+    fi
+    if ! kill -0 "$server_pid" 2>/dev/null; then
+      cat "$server_log"
+      return 1
+    fi
+    sleep 0.1
+  done
+
+  cat "$server_log"
+  echo "Timed out waiting for ClawHub fixture server." >&2
+  return 1
+}
+
+if [[ -z "${OPENCLAW_CLAWHUB_URL:-}" && -z "${CLAWHUB_URL:-}" ]]; then
+  # Keep the release-path smoke hermetic; live ClawHub can rate-limit CI.
+  clawhub_fixture_dir="$(mktemp -d "/tmp/openclaw-clawhub-fixture.XXXXXX")"
+  start_clawhub_fixture_server "$clawhub_fixture_dir"
+fi
+
 node - <<'NODE'
 const spec = process.env.CLAWHUB_PLUGIN_SPEC;
 if (!spec?.startsWith("clawhub:")) {