fix: release cooldown on pre-request failures

scripts/fetch-waterbodies-chromium.mjs

@@ -88,7 +88,18 @@ function reserveCooldown(args) {
     if (result.stderr) process.stderr.write(result.stderr);
     throw new Error(`cooldown reservation failed with exit code ${result.status}`);
   }
-  process.stdout.write(`${result.stdout.trim()}\n`);
+  const reservation = JSON.parse(result.stdout);
+  process.stdout.write(`${JSON.stringify(reservation)}\n`);
+  return reservation;
+}
+
+function releaseCooldown(args, reservation) {
+  if (!reservation?.reserved_at) return;
+  const source = args.mode === "catalog" ? "rf4db-waterbodies" : "rf4db-waterbody";
+  const command = ["-m", "rf4_research.community_cli", source, "--url", args.url, "--state-file", args.stateFile, "--release-reservation", "--reserved-at", String(reservation.reserved_at)];
+  const result = spawnSync(PYTHON, command, { cwd: ROOT, encoding: "utf8" });
+  if (result.stdout) process.stdout.write(`${result.stdout.trim()}\n`);
+  if (result.status !== 0 && result.stderr) process.stderr.write(result.stderr);
 }
 
 function outputPath(args) {
@@ -100,18 +111,24 @@ function outputPath(args) {
 
 async function main() {
   const args = parseArgs(process.argv.slice(2));
-  reserveCooldown(args);
+  const executablePath = await resolveExecutable(args.executable);
+  if (executablePath) console.log(`Using browser executable: ${executablePath}`);
+  const reservation = reserveCooldown(args);
   const output = outputPath(args);
   const htmlOutput = path.resolve(args.htmlOutput || `${output}.html`);
   await fs.mkdir(path.dirname(htmlOutput), { recursive: true });
   await fs.mkdir(path.dirname(output), { recursive: true });
 
-  const executablePath = await resolveExecutable(args.executable);
-  if (executablePath) console.log(`Using browser executable: ${executablePath}`);
-  const context = await chromium.launchPersistentContext(path.resolve(args.profile), {
-    headless: args.headless,
-    ...(executablePath ? { executablePath } : {}),
-  });
+  let context;
+  try {
+    context = await chromium.launchPersistentContext(path.resolve(args.profile), {
+      headless: args.headless,
+      ...(executablePath ? { executablePath } : {}),
+    });
+  } catch (error) {
+    releaseCooldown(args, reservation);
+    throw error;
+  }
   try {
     const page = context.pages()[0] || await context.newPage();
     await page.goto(args.url, { waitUntil: "domcontentloaded", timeout: 60_000 });