update garm to main branch

utils/update-garm-image-pin.mjs

@@ -0,0 +1,91 @@
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+import { execFileSync } from "node:child_process";
+
+const pinFile = "apps/garm/image-source.env";
+const deploymentFile = "apps/garm/deployment.yaml";
+
+function fail(message) {
+  console.error(message);
+  process.exit(1);
+}
+
+function parseEnvFile(content) {
+  const vars = {};
+  for (const line of content.split(/\r?\n/)) {
+    if (!line || line.startsWith("#")) {
+      continue;
+    }
+    const idx = line.indexOf("=");
+    if (idx === -1) {
+      continue;
+    }
+    const key = line.slice(0, idx).trim();
+    const value = line.slice(idx + 1).trim();
+    vars[key] = value;
+  }
+  return vars;
+}
+
+function updateOrAdd(content, key, value) {
+  const pattern = new RegExp(`^${key}=.*$`, "m");
+  if (pattern.test(content)) {
+    return content.replace(pattern, `${key}=${value}`);
+  }
+  return `${content.trimEnd()}\n${key}=${value}\n`;
+}
+
+function gitOut(args, options = {}) {
+  return execFileSync("git", args, {
+    encoding: "utf8",
+    ...options,
+  }).trim();
+}
+
+function gitRun(args, options = {}) {
+  execFileSync("git", args, options);
+}
+
+const pinContent = fs.readFileSync(pinFile, "utf8");
+const vars = parseEnvFile(pinContent);
+const commit = vars.GARM_COMMIT;
+const imageRepo = vars.GARM_IMAGE_REPO || "gitea.lumpiasty.xyz/lumpiasty/garm-k8s";
+
+if (!commit || !/^[0-9a-f]{40}$/.test(commit)) {
+  fail(`Invalid or missing GARM_COMMIT in ${pinFile}`);
+}
+
+const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "garm-main-"));
+let commitNumber;
+try {
+  gitRun(["clone", "--filter=blob:none", "https://github.com/cloudbase/garm.git", tmpDir], {
+    stdio: "ignore",
+  });
+  commitNumber = gitOut(["-C", tmpDir, "rev-list", "--count", commit]);
+} finally {
+  fs.rmSync(tmpDir, { recursive: true, force: true });
+}
+
+if (!/^\d+$/.test(commitNumber)) {
+  fail(`Unable to resolve commit number for ${commit}`);
+}
+
+const image = `${imageRepo}:r${commitNumber}`;
+
+let nextPin = pinContent;
+nextPin = updateOrAdd(nextPin, "GARM_COMMIT_NUMBER", commitNumber);
+nextPin = updateOrAdd(nextPin, "GARM_IMAGE_REPO", imageRepo);
+nextPin = updateOrAdd(nextPin, "GARM_IMAGE", image);
+fs.writeFileSync(pinFile, nextPin, "utf8");
+
+const deployment = fs.readFileSync(deploymentFile, "utf8");
+const imagePattern = /image:\s*(?:ghcr\.io\/cloudbase\/garm:[^\s]+|gitea\.lumpiasty\.xyz\/(?:Lumpiasty|lumpiasty)\/garm(?:-k8s)?:[^\s]+)/;
+if (!imagePattern.test(deployment)) {
+  fail(`Unable to update garm image in ${deploymentFile}`);
+}
+
+const updatedDeployment = deployment.replace(imagePattern, `image: ${image}`);
+
+fs.writeFileSync(deploymentFile, updatedDeployment, "utf8");
+console.log(`Pinned garm image to ${image}`);