refactor(test): split docker e2e planner

scripts/docker-e2e.mjs

@@ -0,0 +1,86 @@
+// Docker E2E CI helper.
+// Converts scheduler JSON into GitHub Actions outputs and compact markdown
+// summaries so the workflow does not duplicate Docker E2E planning logic.
+import fs from "node:fs";
+
+function usage() {
+  return [
+    "Usage:",
+    "  node scripts/docker-e2e.mjs github-outputs <plan.json>",
+    "  node scripts/docker-e2e.mjs summary <summary.json> <title>",
+  ].join("\n");
+}
+
+function readJson(file) {
+  return JSON.parse(fs.readFileSync(file, "utf8"));
+}
+
+function boolOutput(value) {
+  return value ? "1" : "0";
+}
+
+function githubOutputs(plan) {
+  const needs = plan.needs ?? {};
+  return [
+    `credentials=${(plan.credentials ?? []).join(",")}`,
+    `needs_bare_image=${boolOutput(needs.bareImage)}`,
+    `needs_e2e_image=${boolOutput(needs.e2eImage)}`,
+    `needs_functional_image=${boolOutput(needs.functionalImage)}`,
+    `needs_live_image=${boolOutput(needs.liveImage)}`,
+    `needs_package=${boolOutput(needs.package)}`,
+  ];
+}
+
+function markdownCell(value) {
+  return String(value ?? "").replaceAll("|", "\\|");
+}
+
+function inlineCode(value) {
+  return `\`${String(value ?? "").replaceAll("`", "\\`")}\``;
+}
+
+function summaryMarkdown(summary, title) {
+  const lanes = Array.isArray(summary.lanes) ? summary.lanes : [];
+  const lines = [
+    `### ${title}`,
+    "",
+    `Status: ${inlineCode(summary.status)}`,
+    "",
+    "| Lane | Status | Seconds | Timed out | Rerun |",
+    "| --- | ---: | ---: | --- | --- |",
+  ];
+  for (const lane of lanes) {
+    const status = lane.status === 0 ? "pass" : `fail ${lane.status}`;
+    lines.push(
+      `| ${inlineCode(lane.name)} | ${markdownCell(status)} | ${markdownCell(lane.elapsedSeconds)} | ${lane.timedOut ? "yes" : "no"} | ${inlineCode(lane.rerunCommand)} |`,
+    );
+  }
+
+  const phases = Array.isArray(summary.phases) ? summary.phases : [];
+  if (phases.length > 0) {
+    lines.push("", "| Phase | Seconds | Status | Image kind |", "| --- | ---: | --- | --- |");
+    for (const phase of phases) {
+      lines.push(
+        `| ${inlineCode(phase.name)} | ${markdownCell(phase.elapsedSeconds)} | ${markdownCell(phase.status)} | ${markdownCell(phase.imageKind)} |`,
+      );
+    }
+  }
+  return lines.join("\n");
+}
+
+const [command, file, ...args] = process.argv.slice(2);
+if (!command || !file) {
+  throw new Error(usage());
+}
+
+if (command === "github-outputs") {
+  process.stdout.write(`${githubOutputs(readJson(file)).join("\n")}\n`);
+} else if (command === "summary") {
+  const title = args.join(" ").trim();
+  if (!title) {
+    throw new Error(usage());
+  }
+  process.stdout.write(`${summaryMarkdown(readJson(file), title)}\n`);
+} else {
+  throw new Error(`unknown command: ${command}\n${usage()}`);
+}