import { existsSync, mkdirSync, readFileSync, writeFileSync } from "node:fs";
import { join } from "node:path";
import { createHash } from "node:crypto";
import { repoRoot, rootPath, type Config } from "./config";
import { runCommand } from "./command";
import { startJob } from "./jobs";

const HWLAB_REPO = "pikasTech/HWLAB";
const G14_SOURCE_BRANCH = "G14";
const G14_PROVIDER = "G14";
const G14_WORKSPACE = "/root/hwlab";
const V02_SOURCE_BRANCH = "v0.2";
const V02_WORKSPACE = "/root/hwlab-v02";
const DEV_NAMESPACE = "hwlab-dev";
const CI_NAMESPACE = "hwlab-ci";
const ARGO_NAMESPACE = "argocd";
const DEV_APP = "hwlab-g14-dev";
const V02_APP = "hwlab-g14-v02";
const V02_PIPELINE = "hwlab-v02-ci-image-publish";
const V02_POLLER = "hwlab-v02-branch-poller";
const V02_RECONCILER = "hwlab-v02-control-plane-reconciler";
const V02_PIPELINERUN_PREFIX = "hwlab-v02-ci-poll";
const V02_CONTROL_PLANE_FIELD_MANAGER = "unidesk-hwlab-v02-control-plane";
const V02_GIT_URL = "git@github.com:pikasTech/HWLAB.git";
const V02_GIT_READ_URL = "http://git-mirror-http.devops-infra.svc.cluster.local/pikasTech/HWLAB.git";
const V02_GIT_WRITE_URL = "http://git-mirror-write.devops-infra.svc.cluster.local/pikasTech/HWLAB.git";
const V02_GITOPS_BRANCH = "v0.2-gitops";
const V02_CATALOG_PATH = "deploy/artifact-catalog.v02.json";
const V02_RUNTIME_PATH = "deploy/gitops/g14/runtime-v02";
const V02_REGISTRY_PREFIX = "127.0.0.1:5000/hwlab";
const V02_BASE_IMAGE = "127.0.0.1:5000/hwlab/hwlab-node20-base:20-bookworm-slim";
const GIT_MIRROR_NAMESPACE = "devops-infra";
const GIT_MIRROR_MANIFEST_FIELD_MANAGER = "unidesk-hwlab-git-mirror";
const GIT_MIRROR_SYNC_JOB_PREFIX = "git-mirror-hwlab-sync-manual";
const GIT_MIRROR_LEGACY_CRONJOB = "git-mirror-hwlab-sync";
const V02_SERVICE_IDS = [
  "hwlab-cloud-api",
  "hwlab-cloud-web",
  "hwlab-agent-mgr",
  "hwlab-agent-worker",
  "hwlab-device-pod",
  "hwlab-gateway",
  "hwlab-edge-proxy",
  "hwlab-agent-skills",
];
const V02_CLOUD_WEB_URL = "http://74.48.78.17:19666";
const V02_CLOUD_API_URL = "http://74.48.78.17:19667";

export function v02PipelineServiceIds(): string[] {
  return [...V02_SERVICE_IDS];
}

const G14_CI_TOOLS_IMAGE_REPO = "127.0.0.1:5000/hwlab/hwlab-ci-node-tools";
const G14_CI_TOOLS_BASE_TAG = "node22-alpine-v1";
const DEFAULT_INTERVAL_SECONDS = 600;
const DEFAULT_MAX_CYCLES = 0;
const DEFAULT_TIMEOUT_SECONDS = 1800;
const G14_BRIEF_INDEX_ISSUE = 7;
const BEIJING_OFFSET_MS = 8 * 60 * 60 * 1000;

interface G14MonitorOptions {
  intervalSeconds: number;
  maxCycles: number;
  once: boolean;
  dryRun: boolean;
  worker: boolean;
  timeoutSeconds: number;
}

interface G14RecordRolloutOptions {
  prNumber: number;
  sourceCommit?: string;
  pipelineRun?: string;
  gitopsRevision?: string;
  mergedAt?: string;
  pipelineSucceededAt?: string;
  finishedAt?: string;
  dryRun: boolean;
}

interface G14ControlPlaneOptions {
  action: "status" | "apply" | "trigger-current" | "cleanup-runs" | "cleanup-released-pvs" | "runtime-migration";
  lane: "v02" | "g14" | "all";
  dryRun: boolean;
  confirm: boolean;
  wait: boolean;
  allowLiveDbRead: boolean;
  timeoutSeconds: number;
  minAgeMinutes: number;
  limit: number;
}

interface G14ToolsImageOptions {
  action: "status" | "build";
  name: "ci-node-tools";
  tag: string;
  dockerfile: string;
  dryRun: boolean;
  confirm: boolean;
  timeoutSeconds: number;
}

interface G14GitMirrorOptions {
  action: "status" | "apply" | "sync" | "flush";
  dryRun: boolean;
  confirm: boolean;
  wait: boolean;
  timeoutSeconds: number;
}

interface CommandJsonResult {
  ok: boolean;
  command: string[];
  exitCode: number | null;
  stdout: string;
  stderr: string;
  parsed: unknown | null;
}

interface ShellSection {
  stdout: string;
  exitCode: number | null;
}

interface OpenPullRequest {
  number: number;
  title?: string;
  url?: string;
  baseRefName?: string;
  headRefName?: string;
  mergeable?: string | null;
  mergeStateStatus?: string | null;
  draft?: boolean;
}

interface CiServiceMetric {
  taskRun: string;
  serviceId: string;
  status: string;
  durationSeconds: number | null;
  buildBackend: string | null;
  reusedFrom: string | null;
  imageTag: string | null;
  sourceCommitId: string | null;
}

interface CiPipelineMetrics {
  ok: boolean;
  pipelineRun: string;
  serviceTotal: number;
  reusedCount: number;
  rebuildCount: number;
  reusedServices: string[];
  rebuildServices: string[];
  services: CiServiceMetric[];
  degradedReason?: string;
  rawText?: string;
}

export function hwlabG14MonitorStateFileName(options: Pick<G14MonitorOptions, "once" | "dryRun">): string {
  if (options.once && options.dryRun) return "latest-once-dry-run-job.json";
  if (options.once) return "latest-once-job.json";
  if (options.dryRun) return "latest-dry-run-job.json";
  return "latest-monitor-job.json";
}

function hwlabG14MonitorStateRole(options: Pick<G14MonitorOptions, "once" | "dryRun">): string {
  if (options.once && options.dryRun) return "once-dry-run";
  if (options.once) return "once";
  if (options.dryRun) return "dry-run-monitor";
  return "monitor";
}

function parseOptions(args: string[]): G14MonitorOptions {
  return {
    intervalSeconds: positiveIntegerOption(args, "--interval-seconds", DEFAULT_INTERVAL_SECONDS, 86400),
    maxCycles: positiveIntegerOption(args, "--max-cycles", DEFAULT_MAX_CYCLES, 100000),
    once: args.includes("--once"),
    dryRun: args.includes("--dry-run"),
    worker: args.includes("--worker"),
    timeoutSeconds: positiveIntegerOption(args, "--timeout-seconds", DEFAULT_TIMEOUT_SECONDS, 86400),
  };
}

function optionValue(args: string[], name: string): string | undefined {
  const index = args.indexOf(name);
  if (index === -1) return undefined;
  const value = args[index + 1];
  if (value === undefined || value.startsWith("--")) throw new Error(`${name} requires a value`);
  return value;
}

function parseRecordRolloutOptions(args: string[]): G14RecordRolloutOptions {
  const prRaw = optionValue(args, "--pr") ?? optionValue(args, "--number");
  const prNumber = Number(prRaw);
  if (!Number.isInteger(prNumber) || prNumber <= 0) throw new Error("record-rollout requires --pr <number>");
  return {
    prNumber,
    sourceCommit: optionValue(args, "--source-commit"),
    pipelineRun: optionValue(args, "--pipeline-run"),
    gitopsRevision: optionValue(args, "--gitops-revision"),
    mergedAt: optionValue(args, "--merged-at"),
    pipelineSucceededAt: optionValue(args, "--pipeline-succeeded-at"),
    finishedAt: optionValue(args, "--finished-at"),
    dryRun: args.includes("--dry-run"),
  };
}

function parseControlPlaneOptions(args: string[]): G14ControlPlaneOptions {
  const [rawAction] = args;
  const actionRaw = rawAction === "rerun-current" ? "trigger-current" : rawAction;
  if (
    actionRaw !== "status" &&
    actionRaw !== "apply" &&
    actionRaw !== "trigger-current" &&
    actionRaw !== "cleanup-runs" &&
    actionRaw !== "cleanup-released-pvs" &&
    actionRaw !== "runtime-migration"
  ) {
    throw new Error("control-plane usage: status|apply|trigger-current|runtime-migration --lane v02 | cleanup-runs --lane v02|g14|all | cleanup-released-pvs --lane all [--dry-run|--confirm]");
  }
  const lane = optionValue(args, "--lane") ?? (actionRaw === "cleanup-released-pvs" ? "all" : "v02");
  if (actionRaw === "cleanup-runs") {
    if (lane !== "v02" && lane !== "g14" && lane !== "all") throw new Error("control-plane cleanup-runs requires --lane v02|g14|all");
  } else if (actionRaw === "cleanup-released-pvs") {
    if (lane !== "all") throw new Error("control-plane cleanup-released-pvs requires --lane all because released PVs no longer preserve the v02/g14 PipelineRun lane");
  } else if (lane !== "v02") {
    throw new Error("control-plane status/apply/trigger-current/runtime-migration currently requires --lane v02");
  }
  const confirm = args.includes("--confirm");
  const explicitDryRun = args.includes("--dry-run");
  if (confirm && explicitDryRun) throw new Error("control-plane accepts only one of --confirm or --dry-run");
  const allowLiveDbRead = args.includes("--allow-live-db-read");
  if (allowLiveDbRead && confirm) throw new Error("control-plane runtime-migration accepts --allow-live-db-read only with dry-run/source-check mode, not --confirm");
  if (allowLiveDbRead && actionRaw !== "runtime-migration") throw new Error("--allow-live-db-read is only valid for control-plane runtime-migration");
  return {
    action: actionRaw,
    lane,
    confirm,
    wait: args.includes("--wait"),
    allowLiveDbRead,
    dryRun: actionRaw === "status" ? true : explicitDryRun || !confirm,
    timeoutSeconds: positiveIntegerOption(args, "--timeout-seconds", 120, 600),
    minAgeMinutes: positiveIntegerOption(args, "--min-age-minutes", 60, 10080),
    limit: positiveIntegerOption(args, "--limit", 20, 200),
  };
}

function parseToolsImageOptions(args: string[]): G14ToolsImageOptions {
  const [actionRaw] = args;
  if (actionRaw !== "status" && actionRaw !== "build") {
    throw new Error("tools-image usage: status|build --name ci-node-tools --tag <tag> [--dockerfile path] [--dry-run|--confirm]");
  }
  const name = optionValue(args, "--name") ?? "ci-node-tools";
  if (name !== "ci-node-tools") throw new Error("tools-image currently supports --name ci-node-tools");
  const tag = optionValue(args, "--tag") ?? G14_CI_TOOLS_BASE_TAG;
  if (!/^[A-Za-z0-9_.-]+$/u.test(tag)) throw new Error("--tag may only contain letters, numbers, dot, underscore, and dash");
  const dockerfile = optionValue(args, "--dockerfile") ?? "deploy/ci/hwlab-ci-node-tools.Dockerfile";
  if (dockerfile.startsWith("/") || dockerfile.includes("..")) throw new Error("--dockerfile must be a repo-relative path without '..'");
  const confirm = args.includes("--confirm");
  const explicitDryRun = args.includes("--dry-run");
  if (confirm && explicitDryRun) throw new Error("tools-image accepts only one of --confirm or --dry-run");
  return {
    action: actionRaw,
    name,
    tag,
    dockerfile,
    confirm,
    dryRun: actionRaw === "status" ? true : explicitDryRun || !confirm,
    timeoutSeconds: positiveIntegerOption(args, "--timeout-seconds", 600, 1800),
  };
}

function parseGitMirrorOptions(args: string[]): G14GitMirrorOptions {
  const [actionRaw] = args;
  if (actionRaw !== "status" && actionRaw !== "apply" && actionRaw !== "sync" && actionRaw !== "flush") {
    throw new Error("git-mirror usage: status|apply|sync|flush [--dry-run|--confirm]");
  }
  const confirm = args.includes("--confirm");
  const explicitDryRun = args.includes("--dry-run");
  if (confirm && explicitDryRun) throw new Error("git-mirror accepts only one of --confirm or --dry-run");
  return {
    action: actionRaw,
    confirm,
    wait: args.includes("--wait"),
    dryRun: actionRaw === "status" ? true : explicitDryRun || !confirm,
    timeoutSeconds: positiveIntegerOption(args, "--timeout-seconds", actionRaw === "sync" || actionRaw === "flush" ? 300 : 120, 900),
  };
}

function positiveIntegerOption(args: string[], name: string, defaultValue: number, maxValue: number): number {
  const index = args.indexOf(name);
  if (index === -1) return defaultValue;
  const raw = args[index + 1];
  const value = Number(raw);
  if (!Number.isInteger(value) || value < 0) throw new Error(`${name} must be a non-negative integer`);
  return Math.min(value, maxValue);
}

function shellQuote(value: string): string {
  return `'${value.replace(/'/gu, `'"'"'`)}'`;
}

function commandJson(command: string[], timeoutMs = 60_000): CommandJsonResult {
  const result = runCommand(command, repoRoot, { timeoutMs });
  let parsed: unknown | null = null;
  if (result.stdout.trim().length > 0) {
    try {
      parsed = JSON.parse(result.stdout) as unknown;
    } catch {
      parsed = null;
    }
  }
  return {
    ok: result.exitCode === 0,
    command,
    exitCode: result.exitCode,
    stdout: result.stdout,
    stderr: result.stderr,
    parsed,
  };
}

function cliJson(args: string[], timeoutMs = 60_000): CommandJsonResult {
  return commandJson(["bun", "scripts/cli.ts", ...args], timeoutMs);
}

function record(value: unknown): Record<string, unknown> {
  return typeof value === "object" && value !== null && !Array.isArray(value) ? value as Record<string, unknown> : {};
}

function stringOrNull(value: unknown): string | null {
  return typeof value === "string" && value.trim().length > 0 ? value.trim() : null;
}

function nested(value: unknown, keys: string[]): unknown {
  let current = value;
  for (const key of keys) current = record(current)[key];
  return current;
}

function expandedParsedRoot(result: CommandJsonResult): Record<string, unknown> {
  const dumpPath = nested(result.parsed, ["data", "dump", "path"]);
  if (typeof dumpPath === "string" && existsSync(dumpPath)) {
    try {
      return record(JSON.parse(readFileSync(dumpPath, "utf8")) as unknown);
    } catch {
      return record(result.parsed);
    }
  }
  return record(result.parsed);
}

function commandData(result: CommandJsonResult): Record<string, unknown> {
  return record(sanitizeCliOutput(record(expandedParsedRoot(result).data)));
}

function textHash(value: string): string {
  return createHash("sha256").update(value).digest("hex").slice(0, 12);
}

function redactLargePayloads(value: string): string {
  return value
    .replace(/manifest_b64='([^']{128,})'/gu, (_match, payload: string) => {
      return `manifest_b64='<omitted base64 chars=${payload.length} sha256=${textHash(payload)}>'`;
    })
    .replace(/manifest_b64="([^"]{128,})"/gu, (_match, payload: string) => {
      return `manifest_b64="<omitted base64 chars=${payload.length} sha256=${textHash(payload)}>"`;
    })
    .replace(/manifest_b64=([A-Za-z0-9+/=]{128,})/gu, (_match, payload: string) => {
      return `manifest_b64=<omitted base64 chars=${payload.length} sha256=${textHash(payload)}>`;
    })
    .replace(/[A-Za-z0-9+/=]{1024,}/gu, (payload: string) => {
      return `<omitted base64 chars=${payload.length} sha256=${textHash(payload)}>`;
    });
}

function compactInlineText(value: string, maxChars = 4000): string {
  const redacted = redactLargePayloads(value);
  if (redacted.length <= maxChars) return redacted;
  const headChars = Math.floor(maxChars * 0.35);
  const tailChars = maxChars - headChars;
  const omittedChars = redacted.length - headChars - tailChars;
  return [
    redacted.slice(0, headChars),
    `<truncated chars=${omittedChars} sha256=${textHash(redacted)}>`,
    redacted.slice(-tailChars),
  ].join("\n");
}

function sanitizeCliOutput(value: unknown): unknown {
  if (typeof value === "string") return compactInlineText(value);
  if (Array.isArray(value)) return value.map((item) => sanitizeCliOutput(item));
  if (typeof value !== "object" || value === null) return value;
  const output: Record<string, unknown> = {};
  for (const [key, item] of Object.entries(value)) output[key] = sanitizeCliOutput(item);
  return output;
}

function redactedCommand(command: string[]): string[] {
  return command.map((arg) => compactInlineText(arg, 1200));
}

function compactCommandResult(result: CommandJsonResult): Record<string, unknown> {
  const data = record(expandedParsedRoot(result).data);
  const stdout = String(data.stdout ?? result.stdout ?? "");
  const stderr = String(data.stderr ?? result.stderr ?? "");
  return {
    ok: isCommandSuccess(result),
    exitCode: result.exitCode,
    command: redactedCommand(result.command),
    stdout: compactInlineText(stdout.trim(), 4000),
    stderr: compactInlineText(stderr.trim(), 4000),
    stdoutBytes: Buffer.byteLength(stdout),
    stderrBytes: Buffer.byteLength(stderr),
  };
}

function compactControlPlaneRefresh(value: Record<string, unknown>): Record<string, unknown> {
  return {
    ok: value.ok === true,
    phase: value.phase ?? null,
    sourceCommit: value.sourceCommit ?? null,
    renderDir: value.renderDir ?? null,
    applyOk: nested(value, ["apply", "ok"]) ?? null,
    cleanupOk: nested(value, ["cleanupObsoleteCronJobs", "ok"]) ?? null,
    applyStdout: tailText(nested(value, ["apply", "stdout"]), 1200),
    degradedReason: value.degradedReason ?? null,
  };
}

function compactTriggerCommandResult(value: Record<string, unknown> | null): Record<string, unknown> | null {
  if (value === null) return null;
  return {
    ok: value.ok ?? null,
    exitCode: value.exitCode ?? null,
    stdout: tailText(value.stdout, 1200),
    stderr: tailText(value.stderr, 1200),
    stdoutBytes: value.stdoutBytes ?? null,
    stderrBytes: value.stderrBytes ?? null,
  };
}

function isCommandSuccess(result: CommandJsonResult): boolean {
  if (!result.ok) return false;
  const topOk = record(result.parsed).ok;
  if (topOk === false) return false;
  const dataOk = nested(result.parsed, ["data", "ok"]);
  return dataOk !== false;
}

function extractPullRequests(result: CommandJsonResult): OpenPullRequest[] {
  const prs = nested(result.parsed, ["data", "pullRequests"]);
  if (!Array.isArray(prs)) return [];
  return prs
    .map((item) => record(item))
    .filter((item) => item.baseRefName === G14_SOURCE_BRANCH || record(item.base).ref === G14_SOURCE_BRANCH)
    .map((item) => ({
      number: Number(item.number),
      title: typeof item.title === "string" ? item.title : undefined,
      url: typeof item.url === "string" ? item.url : undefined,
      baseRefName: typeof item.baseRefName === "string" ? item.baseRefName : typeof record(item.base).ref === "string" ? record(item.base).ref as string : undefined,
      headRefName: typeof item.headRefName === "string" ? item.headRefName : typeof record(item.head).ref === "string" ? record(item.head).ref as string : undefined,
      mergeable: typeof item.mergeable === "string" ? item.mergeable : null,
      mergeStateStatus: typeof item.mergeStateStatus === "string" ? item.mergeStateStatus : null,
      draft: item.draft === true,
    }))
    .filter((item) => Number.isInteger(item.number) && item.number > 0);
}

function sleep(ms: number): Promise<void> {
  return new Promise((resolve) => setTimeout(resolve, ms));
}

function printEvent(event: string, data: Record<string, unknown> = {}): void {
  process.stdout.write(`${JSON.stringify({ event, at: new Date().toISOString(), ...data })}\n`);
}

function printProgressEvent(event: string, data: Record<string, unknown> = {}): void {
  process.stderr.write(`${JSON.stringify({ event, at: new Date().toISOString(), ...data })}\n`);
}

function shortSha(sha: string): string {
  return sha.slice(0, 12);
}

function precheckWorkspace(): CommandJsonResult {
  return cliJson(["ssh", `${G14_PROVIDER}:${G14_WORKSPACE}`, "script", "--", "pwd; git fetch origin G14 --prune; git status --short --branch; git remote -v | sed -n '1,4p'"], 120_000);
}

function v02WorkspaceScript(script: string, timeoutMs = 120_000): CommandJsonResult {
  return cliJson(["ssh", `${G14_PROVIDER}:${V02_WORKSPACE}`, "script", "--", script], timeoutMs);
}

function g14K3s(args: string[], timeoutMs = 60_000): CommandJsonResult {
  return cliJson(["ssh", `${G14_PROVIDER}:k3s`, ...args], timeoutMs);
}

function getV02Head(): string | null {
  const result = v02WorkspaceScript("git fetch origin v0.2 --prune >/dev/null 2>&1; git rev-parse origin/v0.2", 120_000);
  if (!isCommandSuccess(result)) return null;
  const output = String(nested(result.parsed, ["data", "stdout"]) ?? result.stdout).trim();
  const match = /[0-9a-f]{40}/iu.exec(output);
  return match?.[0] ?? null;
}

function v02PipelineRunName(sourceCommit: string): string {
  return `${V02_PIPELINERUN_PREFIX}-${shortSha(sourceCommit)}`;
}

function getPipelineRunCompact(name: string): Record<string, unknown> {
  const result = g14K3s([
    "kubectl",
    "get",
    "pipelinerun",
    "-n",
    CI_NAMESPACE,
    name,
    "-o",
    "jsonpath={.status.conditions[0].status}{\"\\n\"}{.status.conditions[0].reason}{\"\\n\"}{.status.conditions[0].message}{\"\\n\"}",
  ], 60_000);
  return pipelineRunCompactFromText(name, statusText(result), isCommandSuccess(result), result.command, result.exitCode, result.stderr);
}

function pipelineRunCompactFromText(
  name: string,
  text: string,
  commandOk: boolean,
  command: string[] | string,
  exitCode: number | null,
  stderr: string,
): Record<string, unknown> {
  const [status = "", reason = "", message = ""] = text.split(/\r?\n/u);
  const notFound = !commandOk && /not found/iu.test(`${text}\n${stderr}`);
  return {
    ok: commandOk,
    exists: commandOk || !notFound,
    pipelineRun: name,
    status: status || null,
    reason: reason || null,
    message: message || null,
    command: Array.isArray(command) ? redactedCommand(command) : command,
    exitCode,
    stderr: stderr.trim().slice(0, 2000),
  };
}

function timestampMs(value: unknown): number | null {
  if (typeof value !== "string" || value.trim().length === 0) return null;
  const parsed = Date.parse(value);
  return Number.isFinite(parsed) ? parsed : null;
}

function secondsBetween(start: unknown, end: unknown): number | null {
  const startMs = timestampMs(start);
  const endMs = timestampMs(end);
  if (startMs === null || endMs === null || endMs < startMs) return null;
  return Math.round((endMs - startMs) / 1000);
}

function pipelineRunStatusRowFromLine(line: string, nowMs: number): Record<string, unknown> | null {
  const [
    name = "",
    sourceCommit = "",
    createdAt = "",
    startTime = "",
    completionTime = "",
    status = "",
    reason = "",
  ] = line.split("\t");
  if (!name.startsWith(V02_PIPELINERUN_PREFIX)) return null;
  const startMs = timestampMs(startTime);
  const completion = completionTime.trim().length > 0 ? completionTime : null;
  const conditionStatus = status.trim().length > 0 ? status : null;
  return {
    name,
    sourceCommit: sourceCommit || null,
    status: conditionStatus,
    reason: reason || null,
    createdAt: createdAt || null,
    startTime: startTime || null,
    completionTime: completion,
    durationSeconds: secondsBetween(startTime, completion),
    elapsedSeconds: startMs === null || completion !== null ? null : Math.max(0, Math.round((nowMs - startMs) / 1000)),
    active: completion === null && conditionStatus !== "True" && conditionStatus !== "False",
  };
}

function parsePipelineRunRows(text: string, limit: number, nowMs = Date.now()): Record<string, unknown> {
  const rows = text
    .split(/\r?\n/u)
    .map((line) => pipelineRunStatusRowFromLine(line.trim(), nowMs))
    .filter((item): item is Record<string, unknown> => item !== null)
    .sort((left, right) => {
      return (timestampMs(right.createdAt) ?? 0) - (timestampMs(left.createdAt) ?? 0);
    });
  const activeItems = rows.filter((item) => item.active === true);
  return {
    ok: true,
    count: rows.length,
    activeCount: activeItems.length,
    items: rows.slice(0, limit),
    activeItems: activeItems.slice(0, limit),
    disclosure: rows.length > limit ? `showing newest ${limit} of ${rows.length}` : "complete",
  };
}

function pipelineRunRowsJsonPath(): string {
  return [
    "jsonpath={range .items[*]}",
    "{.metadata.name}",
    "{\"\\t\"}",
    "{.metadata.labels.hwlab\\.pikastech\\.local/source-commit}",
    "{\"\\t\"}",
    "{.metadata.creationTimestamp}",
    "{\"\\t\"}",
    "{.status.startTime}",
    "{\"\\t\"}",
    "{.status.completionTime}",
    "{\"\\t\"}",
    "{.status.conditions[0].status}",
    "{\"\\t\"}",
    "{.status.conditions[0].reason}",
    "{\"\\n\"}",
    "{end}",
  ].join("");
}

function listV02PipelineRunsCompact(limit = 8): Record<string, unknown> {
  const result = g14K3s([
    "kubectl",
    "get",
    "pipelinerun",
    "-n",
    CI_NAMESPACE,
    "-l",
    "hwlab.pikastech.local/gitops-target=v02",
    "-o",
    pipelineRunRowsJsonPath(),
  ], 60_000);
  if (!isCommandSuccess(result)) {
    return {
      ok: false,
      command: redactedCommand(result.command),
      exitCode: result.exitCode,
      stderr: commandErrorSummary(result),
      items: [],
      activeItems: [],
    };
  }
  return parsePipelineRunRows(statusText(result), limit);
}

function parseShellSections(output: string): Record<string, ShellSection> {
  const sections: Record<string, ShellSection> = {};
  let currentName: string | null = null;
  let currentLines: string[] = [];
  let currentExitCode: number | null = null;
  const flush = (): void => {
    if (currentName === null) return;
    sections[currentName] = {
      stdout: currentLines.join("\n").trim(),
      exitCode: currentExitCode,
    };
  };
  for (const line of output.split(/\r?\n/u)) {
    const begin = /^__UNIDESK_SECTION_BEGIN__ ([A-Za-z0-9_-]+)$/u.exec(line);
    if (begin !== null) {
      flush();
      currentName = begin[1] ?? null;
      currentLines = [];
      currentExitCode = null;
      continue;
    }
    const end = /^__UNIDESK_SECTION_END__ ([A-Za-z0-9_-]+) exit=([0-9]+)$/u.exec(line);
    if (end !== null && currentName === end[1]) {
      currentExitCode = Number(end[2]);
      flush();
      currentName = null;
      currentLines = [];
      currentExitCode = null;
      continue;
    }
    if (currentName !== null) currentLines.push(line);
  }
  flush();
  return sections;
}

function shellSectionOk(section: ShellSection | undefined): boolean {
  return section?.exitCode === 0;
}

function v02ControlPlaneStatusBundle(sourceCommit: string | null | undefined): CommandJsonResult {
  const sourceCommitLine = sourceCommit === undefined
    ? `source_commit=$(git -C ${shellQuote(V02_WORKSPACE)} rev-parse origin/v0.2 2>/dev/null || true)`
    : `source_commit=${shellQuote(sourceCommit ?? "")}`;
  const script = [
    "set +e",
    sourceCommitLine,
    "pipeline_run=",
    `if [ -n "$source_commit" ]; then pipeline_run="${V02_PIPELINERUN_PREFIX}-$(printf '%s' "$source_commit" | cut -c1-12)"; fi`,
    "section() {",
    "  name=\"$1\"",
    "  shift",
    "  printf '__UNIDESK_SECTION_BEGIN__ %s\\n' \"$name\"",
    "  \"$@\"",
    "  code=$?",
    "  printf '\\n__UNIDESK_SECTION_END__ %s exit=%s\\n' \"$name\" \"$code\"",
    "}",
    "section sourceCommit printf '%s\\n' \"$source_commit\"",
    "section queryNow date -u +%Y-%m-%dT%H:%M:%SZ",
    `section controlPlane kubectl get pipeline,role,rolebinding,serviceaccount -n ${shellQuote(CI_NAMESPACE)} -l hwlab.pikastech.local/gitops-target=v02 -o name`,
    `section obsoleteCronJobs kubectl get cronjob -n ${shellQuote(CI_NAMESPACE)} ${shellQuote(V02_POLLER)} ${shellQuote(V02_RECONCILER)} --ignore-not-found -o name`,
    `section argo kubectl get application -n ${shellQuote(ARGO_NAMESPACE)} ${shellQuote(V02_APP)} -o 'jsonpath={.spec.source.targetRevision}{"\\n"}{.spec.source.path}{"\\n"}{.status.sync.revision}{"\\n"}{.status.sync.status}{"\\n"}{.status.health.status}{"\\n"}'`,
    `if [ -n "$pipeline_run" ]; then section pipelineRun kubectl get pipelinerun -n ${shellQuote(CI_NAMESPACE)} "$pipeline_run" -o 'jsonpath={.status.conditions[0].status}{"\\n"}{.status.conditions[0].reason}{"\\n"}{.status.conditions[0].message}{"\\n"}'; else section pipelineRun sh -c 'true'; fi`,
    `if [ -n "$pipeline_run" ]; then section taskRuns kubectl get taskrun -n ${shellQuote(CI_NAMESPACE)} -l "tekton.dev/pipelineRun=$pipeline_run" -o 'jsonpath={range .items[*]}{.metadata.name}{"\\t"}{.status.conditions[0].status}{"\\t"}{.status.conditions[0].reason}{"\\t"}{.status.startTime}{"\\t"}{.status.completionTime}{"\\n"}{end}'; else section taskRuns sh -c 'true'; fi`,
    `section recentPipelineRuns kubectl get pipelinerun -n ${shellQuote(CI_NAMESPACE)} -l hwlab.pikastech.local/gitops-target=v02 -o ${shellQuote(pipelineRunRowsJsonPath())}`,
    `section webAssets sh -c ${shellQuote(v02WebAssetsProbeScript())}`,
  ].join("\n");
  return g14K3s(["script", "--", script], 60_000);
}

function v02WebAssetsProbeScript(): string {
  return [
    "set +e",
    `base=${shellQuote(V02_CLOUD_WEB_URL)}`,
    `api=${shellQuote(V02_CLOUD_API_URL)}`,
    "fetch_url() {",
    "  if command -v curl >/dev/null 2>&1; then",
    "    curl -fsS --connect-timeout 2 --max-time 5 \"$1\"",
    "  elif command -v wget >/dev/null 2>&1; then",
    "    wget -q -T 5 -O - \"$1\"",
    "  else",
    "    return 127",
    "  fi",
    "}",
    "printf 'baseUrl\\t%s\\n' \"$base\"",
    "printf 'apiUrl\\t%s\\n' \"$api\"",
    "html=$(fetch_url \"$base/\" 2>/dev/null)",
    "html_code=$?",
    "printf 'htmlOk\\t%s\\n' \"$html_code\"",
    "printf 'readonlyNote\\t%s\\n' \"$(printf '%s' \"$html\" | grep -Eiq 'readonly-rpc|复核入口'; printf '%s' \"$?\")\"",
    "css=$(fetch_url \"$base/styles.css\" 2>/dev/null)",
    "css_code=$?",
    "printf 'cssOk\\t%s\\n' \"$css_code\"",
    "printf 'sidebarFitCss\\t%s\\n' \"$(printf '%s' \"$css\" | grep -Eq 'grid-template-rows:[[:space:]]*auto[[:space:]]+auto[[:space:]]+auto[[:space:]]+auto[[:space:]]+minmax\\(0,[[:space:]]*1fr\\)'; printf '%s' \"$?\")\"",
    "printf 'workspaceFitCss\\t%s\\n' \"$(printf '%s' \"$css\" | grep -Eq 'grid-template-rows:[[:space:]]*auto[[:space:]]+minmax\\(0,[[:space:]]*1fr\\)'; printf '%s' \"$?\")\"",
    "printf 'eventPanelFitCss\\t%s\\n' \"$(printf '%s' \"$css\" | grep -Eq 'grid-template-rows:[[:space:]]*auto[[:space:]]+minmax\\(132px,[[:space:]]*1fr\\)'; printf '%s' \"$?\")\"",
    "health=$(fetch_url \"$api/health/live\" 2>/dev/null)",
    "health_code=$?",
    "printf 'apiHealthOk\\t%s\\n' \"$health_code\"",
    "printf 'apiRevision\\t%s\\n' \"$(printf '%s' \"$health\" | sed -n 's/.*\"revision\"[[:space:]]*:[[:space:]]*\"\\([0-9A-Za-z._-]*\\)\".*/\\1/p' | head -1)\"",
  ].join("\n");
}

function taskRunsCompactFromText(text: string, commandOk: boolean, pipelineRun: string | null, exitCode: number | null, stderr: string): Record<string, unknown> {
  if (!commandOk) {
    return {
      ok: false,
      pipelineRun,
      exitCode,
      stderr: stderr.trim().slice(0, 2000),
      counts: { succeeded: 0, failed: 0, running: 0, unknown: 0 },
      items: [],
    };
  }
  const items = text
    .split(/\r?\n/u)
    .map((line) => line.trim())
    .filter(Boolean)
    .map((line) => {
      const [name = "", status = "", reason = "", startTime = "", completionTime = ""] = line.split("\t");
      return {
        name,
        status: status || null,
        reason: reason || null,
        startTime: startTime || null,
        completionTime: completionTime || null,
        durationSeconds: secondsBetween(startTime, completionTime),
      };
    });
  const counts = {
    succeeded: items.filter((item) => item.status === "True").length,
    failed: items.filter((item) => item.status === "False").length,
    running: items.filter((item) => item.status === "Unknown").length,
    unknown: items.filter((item) => item.status !== "True" && item.status !== "False" && item.status !== "Unknown").length,
  };
  return {
    ok: true,
    pipelineRun,
    counts,
    items,
    summary: `taskruns succeeded=${counts.succeeded} failed=${counts.failed} running=${counts.running} unknown=${counts.unknown}`,
    disclosure: items.length > 0 ? "complete taskrun condition summary" : "no taskruns observed yet",
  };
}

function v02WebAssetsFromText(text: string, commandOk: boolean, sourceCommit: string | null, argoSyncRevision: string | null, exitCode: number | null, stderr: string): Record<string, unknown> {
  const fields: Record<string, string> = {};
  for (const line of text.split(/\r?\n/u)) {
    const [key = "", ...rest] = line.split("\t");
    if (key.length > 0) fields[key] = rest.join("\t");
  }
  const htmlOk = fields.htmlOk === "0";
  const cssOk = fields.cssOk === "0";
  const apiHealthOk = fields.apiHealthOk === "0";
  const readonlyNoteAbsent = fields.readonlyNote === "1";
  const sidebarFitCss = fields.sidebarFitCss === "0";
  const workspaceFitCss = fields.workspaceFitCss === "0";
  const eventPanelFitCss = fields.eventPanelFitCss === "0";
  const apiRevision = fields.apiRevision || null;
  const webChecksPass = htmlOk && cssOk && readonlyNoteAbsent && sidebarFitCss && workspaceFitCss && eventPanelFitCss && apiHealthOk;
  const failedChecks = Object.entries({
    htmlOk,
    cssOk,
    readonlyNoteAbsent,
    sidebarFitCss,
    workspaceFitCss,
    eventPanelFitCss,
    apiHealthOk,
  }).filter(([, ok]) => !ok).map(([name]) => name);
  return {
    ok: commandOk && webChecksPass,
    summary: commandOk && webChecksPass ? "19666/19667 probes passed" : `19666/19667 probe issues: ${failedChecks.join(", ") || "command failed"}`,
    baseUrl: fields.baseUrl || V02_CLOUD_WEB_URL,
    apiUrl: fields.apiUrl || V02_CLOUD_API_URL,
    sourceCommit,
    argoSyncRevision: argoSyncRevision || null,
    checks: {
      htmlOk,
      cssOk,
      readonlyNoteAbsent,
      sidebarFitCss,
      workspaceFitCss,
      eventPanelFitCss,
      apiHealthOk,
    },
    probeExitCodes: {
      html: numericField(fields.htmlOk),
      css: numericField(fields.cssOk),
      readonlyNoteGrep: numericField(fields.readonlyNote),
      sidebarFitCssGrep: numericField(fields.sidebarFitCss),
      workspaceFitCssGrep: numericField(fields.workspaceFitCss),
      eventPanelFitCssGrep: numericField(fields.eventPanelFitCss),
      apiHealth: numericField(fields.apiHealthOk),
    },
    apiRevision,
    note: apiRevision && sourceCommit && apiRevision !== sourceCommit
      ? "cloud-api image revision can differ when a change only republishes Cloud Web static assets; use webAssets.checks for 19666 frontend asset readiness."
      : null,
    exitCode,
    stderr: commandOk ? "" : stderr.trim().slice(0, 2000),
  };
}

function numericField(value: string | undefined): number | null {
  if (value === undefined || value.trim().length === 0) return null;
  const parsed = Number(value);
  return Number.isFinite(parsed) ? parsed : null;
}

function listV02PipelineRunsCompactFromText(text: string, commandOk: boolean, command: string[] | string, exitCode: number | null, stderr: string, limit = 8, nowMs = Date.now()): Record<string, unknown> {
  if (!commandOk) {
    return {
      ok: false,
      command: Array.isArray(command) ? redactedCommand(command) : command,
      exitCode,
      stderr: stderr.trim().slice(0, 4000),
      items: [],
      activeItems: [],
    };
  }
  return parsePipelineRunRows(text, limit, nowMs);
}

function pipelinePrefixesForLane(lane: "v02" | "g14" | "all"): string[] {
  if (lane === "v02") return ["hwlab-v02-ci-poll-"];
  if (lane === "g14") return ["hwlab-g14-ci-poll-"];
  return ["hwlab-v02-ci-poll-", "hwlab-g14-ci-poll-"];
}

function commandErrorSummary(result: CommandJsonResult): string {
  const remoteStderr = String(nested(result.parsed, ["data", "stderr"]) ?? "").trim();
  const remoteStdout = String(nested(result.parsed, ["data", "stdout"]) ?? "").trim();
  const text = [result.stderr.trim(), remoteStderr, remoteStdout, result.stdout.trim()].find((item) => item.length > 0) ?? "";
  return text.slice(0, 4000);
}

function tailText(value: unknown, maxBytes = 2000): string {
  const text = String(value ?? "").trim();
  return text.length <= maxBytes ? text : text.slice(-maxBytes);
}

function listCleanupPipelineRuns(options: G14ControlPlaneOptions): Record<string, unknown>[] {
  const result = g14K3s([
    "kubectl",
    "get",
    "pipelinerun",
    "-n",
    CI_NAMESPACE,
    "-o",
    'jsonpath={range .items[*]}{.metadata.name}{"\\t"}{.metadata.creationTimestamp}{"\\t"}{.status.conditions[0].status}{"\\t"}{.status.conditions[0].reason}{"\\n"}{end}',
  ], 60_000);
  if (!isCommandSuccess(result)) {
    throw new Error(`failed to list hwlab-ci PipelineRuns: ${commandErrorSummary(result)}`);
  }
  const prefixes = pipelinePrefixesForLane(options.lane);
  const now = Date.now();
  return statusText(result)
    .split(/\r?\n/u)
    .map((line) => line.trim())
    .filter(Boolean)
    .map((line) => {
      const [name = "", createdAt = "", status = "", reason = ""] = line.split("\t");
      const createdMs = Date.parse(createdAt);
      const ageMinutes = Number.isFinite(createdMs) ? Math.floor((now - createdMs) / 60000) : null;
      return { name, createdAt, ageMinutes, status: status || null, reason: reason || null };
    })
    .filter((item) => item.name.length > 0 && prefixes.some((prefix) => item.name.startsWith(prefix)))
    .filter((item) => item.status === "True" || item.status === "False")
    .filter((item) => typeof item.ageMinutes === "number" && item.ageMinutes >= options.minAgeMinutes)
    .sort((a, b) => String(a.createdAt).localeCompare(String(b.createdAt)))
    .slice(0, options.limit);
}

function listOwnedWorkspacePvcs(pipelineRunNames: string[]): Record<string, unknown>[] {
  if (pipelineRunNames.length === 0) {
    return [];
  }
  const result = g14K3s([
    "kubectl",
    "get",
    "pvc",
    "-n",
    CI_NAMESPACE,
    "-o",
    'jsonpath={range .items[*]}{.metadata.name}{"\\t"}{.spec.volumeName}{"\\t"}{.status.phase}{"\\t"}{.metadata.ownerReferences[0].kind}{"\\t"}{.metadata.ownerReferences[0].name}{"\\n"}{end}',
  ], 60_000);
  if (!isCommandSuccess(result)) {
    throw new Error(`failed to list hwlab-ci PipelineRun PVCs: ${commandErrorSummary(result)}`);
  }
  const wanted = new Set(pipelineRunNames);
  return statusText(result)
    .split(/\r?\n/u)
    .map((line) => line.trim())
    .filter(Boolean)
    .map((line) => {
      const [name = "", volume = "", phase = "", ownerKind = "", owner = ""] = line.split("\t");
      return {
        name,
        volume: volume || null,
        phase: phase || null,
        ownerKind: ownerKind || null,
        owner: owner || null,
      };
    })
    .filter((item) => item.ownerKind === "PipelineRun" && typeof item.owner === "string" && wanted.has(item.owner));
}

function deletePipelineRuns(names: string[], timeoutMs: number): CommandJsonResult {
  if (names.length === 0) {
    return {
      ok: true,
      command: [],
      exitCode: 0,
      stdout: "no candidates",
      stderr: "",
      parsed: null,
    };
  }
  return g14K3s(["kubectl", "delete", "pipelinerun", "-n", CI_NAMESPACE, ...names, "--ignore-not-found=true"], timeoutMs);
}

function listReleasedCiWorkspacePvs(options: G14ControlPlaneOptions): Record<string, unknown>[] {
  const result = g14K3s([
    "kubectl",
    "get",
    "pv",
    "-o",
    'jsonpath={range .items[*]}{.metadata.name}{"\\t"}{.metadata.creationTimestamp}{"\\t"}{.status.phase}{"\\t"}{.spec.storageClassName}{"\\t"}{.spec.persistentVolumeReclaimPolicy}{"\\t"}{.spec.claimRef.namespace}{"\\t"}{.spec.claimRef.name}{"\\t"}{.spec.capacity.storage}{"\\n"}{end}',
  ], 60_000);
  if (!isCommandSuccess(result)) {
    throw new Error(`failed to list released hwlab-ci PVs: ${commandErrorSummary(result)}`);
  }
  return statusText(result)
    .split(/\r?\n/u)
    .map((line) => line.trim())
    .filter(Boolean)
    .map((line) => {
      const [name = "", createdAt = "", phase = "", storageClass = "", reclaimPolicy = "", claimNamespace = "", claimName = "", capacity = ""] = line.split("\t");
      return {
        name,
        createdAt,
        phase,
        storageClass,
        reclaimPolicy,
        claimNamespace,
        claimName,
        capacity,
        hostPath: claimNamespace === CI_NAMESPACE && claimName.length > 0 ? `/var/lib/rancher/k3s/storage/${name}_${claimNamespace}_${claimName}` : null,
      };
    })
    .filter((item) => item.phase === "Released")
    .filter((item) => item.storageClass === "local-path" && item.reclaimPolicy === "Delete")
    .filter((item) => item.claimNamespace === CI_NAMESPACE && typeof item.claimName === "string" && /^pvc-[a-z0-9]+$/u.test(item.claimName))
    .sort((a, b) => String(a.createdAt).localeCompare(String(b.createdAt)))
    .slice(0, options.limit);
}

function deletePersistentVolumes(names: string[], timeoutMs: number): CommandJsonResult {
  if (names.length === 0) {
    return {
      ok: true,
      command: [],
      exitCode: 0,
      stdout: "no candidates",
      stderr: "",
      parsed: null,
    };
  }
  return g14K3s(["kubectl", "delete", "pv", ...names, "--ignore-not-found=true"], timeoutMs);
}

function runControlPlaneReleasedPvCleanup(options: G14ControlPlaneOptions): Record<string, unknown> {
  const candidates = listReleasedCiWorkspacePvs(options);
  const candidateNames = candidates.map((item) => String(item.name));
  if (options.dryRun) {
    return {
      ok: true,
      command: "hwlab g14 control-plane cleanup-released-pvs",
      mode: "dry-run",
      lane: options.lane,
      limit: options.limit,
      candidates,
      candidateCount: candidates.length,
      mutation: false,
      next: { confirm: `bun scripts/cli.ts hwlab g14 control-plane cleanup-released-pvs --lane all --limit ${options.limit} --confirm` },
    };
  }
  const deletion = deletePersistentVolumes(candidateNames, options.timeoutSeconds * 1000);
  return {
    ok: isCommandSuccess(deletion),
    command: "hwlab g14 control-plane cleanup-released-pvs",
    mode: "confirmed-cleanup",
    lane: options.lane,
    limit: options.limit,
    deletedPersistentVolumes: candidateNames,
    deletedPersistentVolumeCount: candidateNames.length,
    candidatesBefore: candidates,
    deletion,
    followUp: {
      diskPressure: "bun scripts/cli.ts ssh G14:k3s kubectl get node ubuntu-rog-zephyrus-g14-ga401iv-ga401iv -o jsonpath='{range .status.conditions[*]}{.type}{\"=\"}{.status}{\" \"}{.reason}{\"\\n\"}{end}'",
      storage: "bun scripts/cli.ts ssh G14 script -- 'df -h /; sudo du -xh -d 1 /var/lib/rancher/k3s/storage 2>/dev/null | sort -h | tail -20'",
    },
  };
}

function runV02RuntimeMigration(options: G14ControlPlaneOptions, sourceCommit: string): Record<string, unknown> {
  const reportPath = `/tmp/hwlab-v02-runtime-migration-${shortSha(sourceCommit)}.json`;
  const migrationArgs = options.dryRun
    ? [
      ...(options.allowLiveDbRead ? ["--dry-run", "--allow-live-db-read", "--confirm-dev"] : ["--check"]),
      "--report",
      reportPath,
    ]
    : [
      "--apply",
      "--confirm-dev",
      "--confirmed-non-production",
      "--report",
      reportPath,
    ];
  const command = [
    "exec",
    "-n",
    "hwlab-v02",
    "deployment/hwlab-cloud-api",
    "-c",
    "hwlab-cloud-api",
    "--",
    "bun",
    "cmd/hwlab-cloud-api/migrate.ts",
    ...migrationArgs,
  ];
  const result = g14K3s(["kubectl", ...command], options.timeoutSeconds * 1000);
  const ok = isCommandSuccess(result);
  return {
    ok,
    command: "hwlab g14 control-plane runtime-migration --lane v02",
    lane: "v02",
    mode: options.dryRun ? options.allowLiveDbRead ? "live-read-dry-run" : "source-check" : "confirmed-apply",
    sourceCommit,
    runtimeNamespace: "hwlab-v02",
    target: "deployment/hwlab-cloud-api -c hwlab-cloud-api",
    migrationCommand: ["bun", "cmd/hwlab-cloud-api/migrate.ts", ...migrationArgs],
    reportPath,
    mutation: !options.dryRun,
    result,
    next: options.dryRun
      ? {
        liveReadDryRun: "bun scripts/cli.ts hwlab g14 control-plane runtime-migration --lane v02 --allow-live-db-read --dry-run",
        apply: "bun scripts/cli.ts hwlab g14 control-plane runtime-migration --lane v02 --confirm",
      }
      : {
        health: "curl -fsS --max-time 20 http://74.48.78.17:19667/health/live",
        triggerCurrent: "bun scripts/cli.ts hwlab g14 control-plane trigger-current --lane v02 --confirm",
      },
  };
}

function runControlPlaneCleanup(options: G14ControlPlaneOptions): Record<string, unknown> {
  const candidates = listCleanupPipelineRuns(options);
  const candidateNames = candidates.map((item) => String(item.name));
  const ownedPvcs = listOwnedWorkspacePvcs(candidateNames);
  if (options.dryRun) {
    return {
      ok: true,
      command: "hwlab g14 control-plane cleanup-runs",
      mode: "dry-run",
      lane: options.lane,
      minAgeMinutes: options.minAgeMinutes,
      limit: options.limit,
      candidates,
      candidateCount: candidates.length,
      ownedPvcs,
      ownedPvcCount: ownedPvcs.length,
      mutation: false,
      next: { confirm: `bun scripts/cli.ts hwlab g14 control-plane cleanup-runs --lane ${options.lane} --min-age-minutes ${options.minAgeMinutes} --limit ${options.limit} --confirm` },
    };
  }
  const deletion = deletePipelineRuns(candidateNames, options.timeoutSeconds * 1000);
  return {
    ok: isCommandSuccess(deletion),
    command: "hwlab g14 control-plane cleanup-runs",
    mode: "confirmed-cleanup",
    lane: options.lane,
    minAgeMinutes: options.minAgeMinutes,
    limit: options.limit,
    deletedPipelineRuns: candidateNames,
    deletedPipelineRunCount: candidateNames.length,
    ownedPvcsBefore: ownedPvcs,
    ownedPvcCountBefore: ownedPvcs.length,
    deletion,
    followUp: {
      status: "bun scripts/cli.ts hwlab g14 control-plane status --lane v02",
      diskPressure: "bun scripts/cli.ts ssh G14:k3s kubectl get node ubuntu-rog-zephyrus-g14-ga401iv-ga401iv -o jsonpath='{.spec.taints}{\"\\n\"}{range .status.conditions[*]}{.type}{\"=\"}{.status}{\" \"}{.reason}{\"\\n\"}{end}'",
    },
  };
}

function runV02RenderToTemp(sourceCommit: string): CommandJsonResult {
  const renderDir = v02RenderDir(sourceCommit);
  return v02WorkspaceScript([
    "set -eu",
    "git fetch origin v0.2 --prune",
    "git checkout v0.2 >/dev/null 2>&1 || true",
    "git merge --ff-only origin/v0.2",
    `test "$(git rev-parse HEAD)" = ${shellQuote(sourceCommit)}`,
    `rm -rf ${shellQuote(renderDir)}`,
    `mkdir -p ${shellQuote(renderDir)}`,
    `node scripts/g14-gitops-render.mjs --lane v02 --source-revision ${shellQuote(sourceCommit)} --out ${shellQuote(renderDir)}`,
  ].join("\n"), 180_000);
}

function v02RenderDir(sourceCommit: string): string {
  return `/tmp/hwlab-v02-control-plane-${shortSha(sourceCommit)}`;
}

function applyV02ControlPlaneFiles(sourceCommit: string, dryRun: boolean, timeoutSeconds: number): CommandJsonResult {
  const renderDir = v02RenderDir(sourceCommit);
  return g14K3s([
    "kubectl",
    "apply",
    "--server-side",
    "--force-conflicts",
    `--field-manager=${V02_CONTROL_PLANE_FIELD_MANAGER}`,
    ...(dryRun ? ["--dry-run=server"] : []),
    "-f",
    `${renderDir}/tekton-v02/rbac.yaml`,
    "-f",
    `${renderDir}/tekton-v02/pipeline.yaml`,
    "-f",
    `${renderDir}/argocd/project.yaml`,
    "-f",
    `${renderDir}/argocd/application-v02.yaml`,
  ], timeoutSeconds * 1000);
}

function refreshV02ControlPlaneBeforeTrigger(sourceCommit: string, timeoutSeconds: number): Record<string, unknown> {
  const render = runV02RenderToTemp(sourceCommit);
  if (!isCommandSuccess(render)) {
    return {
      ok: false,
      phase: "source-render",
      sourceCommit,
      renderDir: v02RenderDir(sourceCommit),
      render,
      degradedReason: "control-plane-render-failed",
    };
  }
  const apply = applyV02ControlPlaneFiles(sourceCommit, false, timeoutSeconds);
  const cleanupObsoleteCronJobs = isCommandSuccess(apply) ? deleteV02ObsoleteCronJobs(false) : null;
  return {
    ok: isCommandSuccess(apply) && (cleanupObsoleteCronJobs === null || isCommandSuccess(cleanupObsoleteCronJobs)),
    phase: "control-plane-refresh",
    sourceCommit,
    renderDir: v02RenderDir(sourceCommit),
    render: commandData(render),
    apply: compactCommandResult(apply),
    cleanupObsoleteCronJobs: cleanupObsoleteCronJobs === null ? null : compactCommandResult(cleanupObsoleteCronJobs),
    degradedReason: !isCommandSuccess(apply)
      ? "control-plane-apply-failed"
      : cleanupObsoleteCronJobs !== null && !isCommandSuccess(cleanupObsoleteCronJobs)
        ? "obsolete-cronjob-cleanup-failed"
        : undefined,
  };
}

function getV02ObsoleteCronJobs(): CommandJsonResult {
  return g14K3s([
    "kubectl",
    "get",
    "cronjob",
    "-n",
    CI_NAMESPACE,
    V02_POLLER,
    V02_RECONCILER,
    "--ignore-not-found",
    "-o",
    "name",
  ], 60_000);
}

function deleteV02ObsoleteCronJobs(dryRun: boolean): CommandJsonResult {
  return g14K3s([
    "kubectl",
    "delete",
    "cronjob",
    "-n",
    CI_NAMESPACE,
    V02_POLLER,
    V02_RECONCILER,
    "--ignore-not-found=true",
    ...(dryRun ? ["--dry-run=server", "-o", "name"] : []),
  ], 60_000);
}

function v02PipelineRunManifest(sourceCommit: string): Record<string, unknown> {
  const pipelineRun = v02PipelineRunName(sourceCommit);
  return {
    apiVersion: "tekton.dev/v1",
    kind: "PipelineRun",
    metadata: {
      name: pipelineRun,
      namespace: CI_NAMESPACE,
      labels: {
        "app.kubernetes.io/part-of": "hwlab",
        "hwlab.pikastech.local/gitops-target": "v02",
        "hwlab.pikastech.local/source-commit": sourceCommit,
        "hwlab.pikastech.local/trigger": "manual-cli",
      },
      annotations: {
        "hwlab.pikastech.local/source-branch": V02_SOURCE_BRANCH,
        "hwlab.pikastech.local/gitops-branch": V02_GITOPS_BRANCH,
        "hwlab.pikastech.local/triggered-by": "unidesk-cli",
      },
    },
    spec: {
      pipelineRef: { name: V02_PIPELINE },
      taskRunTemplate: {
        serviceAccountName: "hwlab-v02-tekton-runner",
        podTemplate: {
          hostNetwork: true,
          dnsPolicy: "ClusterFirstWithHostNet",
          securityContext: { fsGroup: 1000 },
        },
      },
      params: [
        { name: "git-url", value: V02_GIT_URL },
        { name: "git-read-url", value: V02_GIT_READ_URL },
        { name: "source-branch", value: V02_SOURCE_BRANCH },
        { name: "gitops-branch", value: V02_GITOPS_BRANCH },
        { name: "lane", value: "v02" },
        { name: "catalog-path", value: V02_CATALOG_PATH },
        { name: "image-tag-mode", value: "full" },
        { name: "runtime-path", value: V02_RUNTIME_PATH },
        { name: "revision", value: sourceCommit },
        { name: "registry-prefix", value: V02_REGISTRY_PREFIX },
        { name: "services", value: V02_SERVICE_IDS.join(",") },
        { name: "base-image", value: V02_BASE_IMAGE },
      ],
      workspaces: [
        { name: "source", volumeClaimTemplate: { spec: { accessModes: ["ReadWriteOnce"], resources: { requests: { storage: "8Gi" } } } } },
        { name: "git-ssh", secret: { secretName: "hwlab-git-ssh" } },
      ],
    },
  };
}

function createV02PipelineRun(sourceCommit: string, timeoutSeconds: number): CommandJsonResult {
  const manifest = JSON.stringify(v02PipelineRunManifest(sourceCommit));
  const manifestB64 = Buffer.from(manifest, "utf8").toString("base64");
  const pipelineRun = v02PipelineRunName(sourceCommit);
  const script = [
    "set -eu",
    `manifest_b64=${shellQuote(manifestB64)}`,
    `manifest_path=/tmp/${pipelineRun}.json`,
    "printf '%s' \"$manifest_b64\" | base64 -d > \"$manifest_path\"",
    "kubectl create -f \"$manifest_path\"",
    `kubectl get pipelinerun -n ${shellQuote(CI_NAMESPACE)} ${shellQuote(pipelineRun)} -o jsonpath='{.metadata.name}{\"\\n\"}{.metadata.labels.hwlab\\.pikastech\\.local/source-commit}{\"\\n\"}{.status.conditions[0].status}{\"\\n\"}{.status.conditions[0].reason}{\"\\n\"}'`,
  ].join("\n");
  return g14K3s(["script", "--", script], timeoutSeconds * 1000);
}

function deleteV02PipelineRun(pipelineRun: string): CommandJsonResult {
  return g14K3s(["kubectl", "delete", "pipelinerun", "-n", CI_NAMESPACE, pipelineRun, "--ignore-not-found=true"], 60_000);
}

function v02ControlPlaneStatus(sourceCommitInput?: string | null): Record<string, unknown> {
  const bundle = v02ControlPlaneStatusBundle(sourceCommitInput);
  const sections = parseShellSections(statusText(bundle));
  const sourceCommit = stringOrNull(sections.sourceCommit?.stdout) ?? null;
  const pipelineRun = sourceCommit === null ? null : v02PipelineRunName(sourceCommit);
  const queryNowMs = timestampMs(sections.queryNow?.stdout) ?? Date.now();
  const controlPlane = sections.controlPlane;
  const obsoleteCronJobs = sections.obsoleteCronJobs;
  const argo = sections.argo;
  const pipelineRunSection = sections.pipelineRun;
  const taskRunsSection = sections.taskRuns;
  const webAssetsSection = sections.webAssets;
  const recentPipelineRuns = listV02PipelineRunsCompactFromText(
    sections.recentPipelineRuns?.stdout ?? "",
    shellSectionOk(sections.recentPipelineRuns),
    "kubectl get pipelinerun -n hwlab-ci -l hwlab.pikastech.local/gitops-target=v02 -o jsonpath=<summary-fields>",
    sections.recentPipelineRuns?.exitCode ?? null,
    bundle.stderr,
    8,
    queryNowMs,
  );
  const activePipelineRuns = Array.isArray(recentPipelineRuns.activeItems) ? recentPipelineRuns.activeItems : [];
  const [targetRevision = "", path = "", syncRevision = "", syncStatus = "", health = ""] = String(argo?.stdout ?? "").split(/\r?\n/u);
  return {
    ok: sourceCommit !== null && isCommandSuccess(bundle) && shellSectionOk(controlPlane) && shellSectionOk(argo),
    command: "hwlab g14 control-plane status --lane v02",
    lane: "v02",
    sourceCommit,
    sourceCommitSource: "cached origin/v0.2; write operations fetch before acting",
    expected: {
      workspace: V02_WORKSPACE,
      branch: V02_SOURCE_BRANCH,
      namespace: CI_NAMESPACE,
      runtimeNamespace: "hwlab-v02",
      pipeline: V02_PIPELINE,
      trigger: "manual UniDesk CLI PipelineRun creation",
      argoApplication: V02_APP,
    },
    controlPlane: {
      ok: shellSectionOk(controlPlane),
      names: String(controlPlane?.stdout ?? "").split(/\r?\n/u).map((line) => line.trim()).filter(Boolean),
      exitCode: controlPlane?.exitCode ?? null,
    },
    obsoleteCronJobs: {
      ok: shellSectionOk(obsoleteCronJobs),
      names: String(obsoleteCronJobs?.stdout ?? "").split(/\r?\n/u).map((line) => line.trim()).filter(Boolean),
      exitCode: obsoleteCronJobs?.exitCode ?? null,
      cleanupCommand: "bun scripts/cli.ts hwlab g14 control-plane apply --lane v02 --confirm",
    },
    argo: {
      ok: shellSectionOk(argo),
      raw: argo?.stdout ?? "",
      fields: { targetRevision, path, syncRevision, syncStatus, health },
      exitCode: argo?.exitCode ?? null,
    },
    pipelineRun: pipelineRun === null
      ? null
      : pipelineRunCompactFromText(
        pipelineRun,
        pipelineRunSection?.stdout ?? "",
        shellSectionOk(pipelineRunSection),
        `kubectl get pipelinerun -n hwlab-ci ${pipelineRun}`,
        pipelineRunSection?.exitCode ?? null,
        bundle.stderr,
      ),
    taskRuns: taskRunsCompactFromText(
      taskRunsSection?.stdout ?? "",
      shellSectionOk(taskRunsSection),
      pipelineRun,
      taskRunsSection?.exitCode ?? null,
      bundle.stderr,
    ),
    webAssets: v02WebAssetsFromText(
      webAssetsSection?.stdout ?? "",
      shellSectionOk(webAssetsSection),
      sourceCommit,
      syncRevision,
      webAssetsSection?.exitCode ?? null,
      bundle.stderr,
    ),
    activePipelineRuns,
    recentPipelineRuns,
    query: {
      ok: isCommandSuccess(bundle),
      exitCode: bundle.exitCode,
      stderr: bundle.stderr.trim().slice(0, 2000),
    },
    visibilityHint: activePipelineRuns.length > 0
      ? "activePipelineRuns shows running v02 CI even when origin/v0.2 advanced after a previous trigger"
      : "no active v02 PipelineRun observed",
  };
}

function runV02ControlPlane(options: G14ControlPlaneOptions): Record<string, unknown> {
  if (options.action === "cleanup-runs") return runControlPlaneCleanup(options);
  if (options.action === "cleanup-released-pvs") return runControlPlaneReleasedPvCleanup(options);
  const sourceCommit = options.action === "status" ? undefined : getV02Head();
  if (sourceCommit === null) {
    return { ok: false, command: `hwlab g14 control-plane ${options.action} --lane v02`, degradedReason: "v02-head-unresolved", workspace: V02_WORKSPACE };
  }
  if (options.action === "runtime-migration") return runV02RuntimeMigration(options, sourceCommit);
  if (options.action === "status") return v02ControlPlaneStatus();
  if (options.action === "apply") {
    const render = runV02RenderToTemp(sourceCommit);
    if (!isCommandSuccess(render)) {
      return {
        ok: false,
        command: `hwlab g14 control-plane ${options.action} --lane v02`,
        phase: "source-render",
        sourceCommit,
        render: compactCommandResult(render),
      };
    }
    const apply = applyV02ControlPlaneFiles(sourceCommit, options.dryRun, options.timeoutSeconds);
    return {
      ok: isCommandSuccess(apply),
      command: "hwlab g14 control-plane apply --lane v02",
      lane: "v02",
      mode: options.dryRun ? "dry-run" : "confirmed-apply",
      sourceCommit,
      renderDir: v02RenderDir(sourceCommit),
      render: commandData(render),
      apply: compactCommandResult(apply),
      cleanupObsoleteCronJobs: compactCommandResult(options.dryRun ? deleteV02ObsoleteCronJobs(true) : deleteV02ObsoleteCronJobs(false)),
      status: v02ControlPlaneStatus(sourceCommit),
      next: options.dryRun
        ? { apply: "bun scripts/cli.ts hwlab g14 control-plane apply --lane v02 --confirm" }
      : { triggerCurrent: "bun scripts/cli.ts hwlab g14 control-plane trigger-current --lane v02 --confirm" },
    };
  }
  const before = getPipelineRunCompact(v02PipelineRunName(sourceCommit));
  if (options.dryRun) {
    const gitMirrorPreSync = preSyncV02GitMirror(sourceCommit, options);
    return {
      ok: true,
      command: "hwlab g14 control-plane trigger-current --lane v02",
      lane: "v02",
      mode: "dry-run",
      sourceCommit,
      pipelineRun: v02PipelineRunName(sourceCommit),
      before,
      gitMirrorPreSync,
      controlPlaneRefresh: {
        mode: "skipped-dry-run",
        wouldRefreshBeforeCreate: true,
        resources: ["tekton-v02/rbac.yaml", "tekton-v02/pipeline.yaml", "argocd/project.yaml", "argocd/application-v02.yaml"],
      },
      manifest: v02PipelineRunManifest(sourceCommit),
      next: { triggerCurrent: "bun scripts/cli.ts hwlab g14 control-plane trigger-current --lane v02 --confirm" },
    };
  }
  if (before.status === "True" || before.status === "Unknown") {
    return {
      ok: false,
      command: "hwlab g14 control-plane trigger-current --lane v02",
      lane: "v02",
      mode: "confirmed-trigger",
      sourceCommit,
      pipelineRun: v02PipelineRunName(sourceCommit),
      before,
      degradedReason: "refuse-active-or-successful-pipelinerun",
    };
  }
  printProgressEvent("hwlab.v02.trigger.progress", { stage: "control-plane-refresh", status: "started", sourceCommit, pipelineRun: v02PipelineRunName(sourceCommit) });
  const controlPlaneRefresh = refreshV02ControlPlaneBeforeTrigger(sourceCommit, options.timeoutSeconds);
  printProgressEvent("hwlab.v02.trigger.progress", { stage: "control-plane-refresh", status: controlPlaneRefresh.ok === true ? "succeeded" : "failed", sourceCommit, pipelineRun: v02PipelineRunName(sourceCommit), degradedReason: record(controlPlaneRefresh).degradedReason ?? null });
  if (controlPlaneRefresh.ok !== true) {
    return {
      ok: false,
      command: "hwlab g14 control-plane trigger-current --lane v02",
      lane: "v02",
      mode: "confirmed-trigger",
      phase: "control-plane-refresh",
      sourceCommit,
      pipelineRun: v02PipelineRunName(sourceCommit),
      before,
      controlPlaneRefresh,
      degradedReason: record(controlPlaneRefresh).degradedReason ?? "control-plane-refresh-failed",
    };
  }
  printProgressEvent("hwlab.v02.trigger.progress", { stage: "git-mirror-pre-sync", status: "started", sourceCommit, pipelineRun: v02PipelineRunName(sourceCommit) });
  const gitMirrorPreSync = preSyncV02GitMirror(sourceCommit, options);
  printProgressEvent("hwlab.v02.trigger.progress", { stage: "git-mirror-pre-sync", status: gitMirrorPreSync.ok === true ? "succeeded" : "failed", sourceCommit, pipelineRun: v02PipelineRunName(sourceCommit), mode: record(gitMirrorPreSync).mode ?? null, degradedReason: record(gitMirrorPreSync).degradedReason ?? null });
  if (gitMirrorPreSync.ok !== true) {
    return {
      ok: false,
      command: "hwlab g14 control-plane trigger-current --lane v02",
      lane: "v02",
      mode: "confirmed-trigger",
      phase: "git-mirror-pre-sync",
      sourceCommit,
      pipelineRun: v02PipelineRunName(sourceCommit),
      before,
      controlPlaneRefresh,
      gitMirrorPreSync,
      degradedReason: "git-mirror-pre-sync-failed",
    };
  }
  printProgressEvent("hwlab.v02.trigger.progress", { stage: "delete-existing-pipelinerun", status: "started", sourceCommit, pipelineRun: v02PipelineRunName(sourceCommit) });
  const deletePipelineRun = deleteV02PipelineRun(v02PipelineRunName(sourceCommit));
  printProgressEvent("hwlab.v02.trigger.progress", { stage: "delete-existing-pipelinerun", status: isCommandSuccess(deletePipelineRun) ? "succeeded" : "failed", sourceCommit, pipelineRun: v02PipelineRunName(sourceCommit), exitCode: deletePipelineRun.exitCode });
  printProgressEvent("hwlab.v02.trigger.progress", { stage: "create-pipelinerun", status: "started", sourceCommit, pipelineRun: v02PipelineRunName(sourceCommit) });
  const createPipelineRun = isCommandSuccess(deletePipelineRun)
    ? createV02PipelineRun(sourceCommit, options.timeoutSeconds)
    : null;
  printProgressEvent("hwlab.v02.trigger.progress", { stage: "create-pipelinerun", status: createPipelineRun !== null && isCommandSuccess(createPipelineRun) ? "succeeded" : "failed", sourceCommit, pipelineRun: v02PipelineRunName(sourceCommit), exitCode: createPipelineRun?.exitCode ?? null });
  return {
    ok: isCommandSuccess(deletePipelineRun) && createPipelineRun !== null && isCommandSuccess(createPipelineRun),
    command: "hwlab g14 control-plane trigger-current --lane v02",
    lane: "v02",
    mode: "confirmed-trigger",
    sourceCommit,
    pipelineRun: v02PipelineRunName(sourceCommit),
    before,
    controlPlaneRefresh: compactControlPlaneRefresh(controlPlaneRefresh),
    gitMirrorPreSync,
    deletePipelineRun: compactTriggerCommandResult(compactCommandResult(deletePipelineRun)),
    createPipelineRun: createPipelineRun === null ? null : compactTriggerCommandResult(compactCommandResult(createPipelineRun)),
    after: getPipelineRunCompact(v02PipelineRunName(sourceCommit)),
    disclosure: {
      fullTriggerOutput: "Use the async job stdout/stderr files from job status for full command details.",
    },
  };
}

function deleteLegacyGitMirrorCronJob(dryRun: boolean): CommandJsonResult {
  return g14K3s([
    "kubectl",
    "delete",
    "cronjob",
    "-n",
    GIT_MIRROR_NAMESPACE,
    GIT_MIRROR_LEGACY_CRONJOB,
    "--ignore-not-found=true",
    ...(dryRun ? ["--dry-run=server", "-o", "name"] : []),
  ], 60_000);
}

function applyGitMirrorManifestFile(sourceCommit: string, dryRun: boolean, timeoutSeconds: number): CommandJsonResult {
  const renderDir = v02RenderDir(sourceCommit);
  return g14K3s([
    "kubectl",
    "apply",
    "--server-side",
    "--force-conflicts",
    `--field-manager=${GIT_MIRROR_MANIFEST_FIELD_MANAGER}`,
    ...(dryRun ? ["--dry-run=server"] : []),
    "-f",
    `${renderDir}/devops-infra/git-mirror.yaml`,
  ], timeoutSeconds * 1000);
}

function gitMirrorSyncJobName(): string {
  return `${GIT_MIRROR_SYNC_JOB_PREFIX}-${Date.now().toString(36)}`.slice(0, 63);
}

function gitMirrorFlushJobName(): string {
  return `git-mirror-hwlab-flush-manual-${Date.now().toString(36)}`.slice(0, 63);
}

export function gitMirrorSyncJobManifest(name: string): Record<string, unknown> {
  return {
    apiVersion: "batch/v1",
    kind: "Job",
    metadata: {
      name,
      namespace: GIT_MIRROR_NAMESPACE,
      labels: {
        "app.kubernetes.io/name": "git-mirror",
        "app.kubernetes.io/part-of": "devops-infra",
        "app.kubernetes.io/component": "sync-controller",
        "hwlab.pikastech.local/trigger": "manual-cli",
      },
    },
    spec: {
      backoffLimit: 0,
      activeDeadlineSeconds: 300,
      ttlSecondsAfterFinished: 3600,
      template: {
        metadata: {
          labels: {
            "app.kubernetes.io/name": "git-mirror",
            "app.kubernetes.io/part-of": "devops-infra",
            "app.kubernetes.io/component": "sync-controller",
            "hwlab.pikastech.local/trigger": "manual-cli",
          },
        },
        spec: {
          restartPolicy: "Never",
          hostNetwork: true,
          dnsPolicy: "ClusterFirstWithHostNet",
          volumes: [
            { name: "cache", persistentVolumeClaim: { claimName: "git-mirror-cache" } },
            { name: "git-ssh", secret: { secretName: "git-mirror-github-ssh", defaultMode: 0o400 } },
            { name: "script", configMap: { name: "git-mirror-sync-script", defaultMode: 0o755 } },
          ],
          containers: [{
            name: "sync",
            image: "127.0.0.1:5000/hwlab/hwlab-ci-node-tools:node22-alpine-bun-v1",
            imagePullPolicy: "IfNotPresent",
            command: ["/script/sync.sh"],
            volumeMounts: [
              { name: "cache", mountPath: "/cache" },
              { name: "git-ssh", mountPath: "/git-ssh", readOnly: true },
              { name: "script", mountPath: "/script", readOnly: true },
            ],
          }],
        },
      },
    },
  };
}

export function gitMirrorFlushJobManifest(name: string): Record<string, unknown> {
  const manifest = gitMirrorSyncJobManifest(name);
  record(record(manifest.metadata).labels)["app.kubernetes.io/component"] = "flush-controller";
  const template = record(record(manifest.spec).template);
  record(record(template.metadata).labels)["app.kubernetes.io/component"] = "flush-controller";
  const podSpec = record(template.spec);
  const containers = Array.isArray(podSpec.containers) ? podSpec.containers : [];
  const first = record(containers[0]);
  first.name = "flush";
  first.command = ["/script/flush.sh"];
  podSpec.containers = [first];
  return manifest;
}

export function parseGitMirrorStatusRefs(raw: string): { refs: Record<string, string | null>; pendingFlush: boolean | null } {
  const line = raw.split(/\r?\n/u).find((item) => item.startsWith("refs="));
  if (line === undefined) return { refs: {}, pendingFlush: null };
  try {
    const parsed = record(JSON.parse(line.slice("refs=".length)) as unknown);
    const refs = record(parsed.refs);
    return {
      refs: {
        localV02: stringOrNull(refs.localV02),
        localG14: stringOrNull(refs.localG14),
        localGitops: stringOrNull(refs.localGitops),
        githubGitops: stringOrNull(refs.githubGitops),
      },
      pendingFlush: typeof parsed.pendingFlush === "boolean" ? parsed.pendingFlush : null,
    };
  } catch {
    return { refs: {}, pendingFlush: null };
  }
}

export function gitMirrorV02SyncRequirement(sourceCommit: string, rawStatus: string): Record<string, unknown> {
  const parsed = parseGitMirrorStatusRefs(rawStatus);
  const localV02 = parsed.refs.localV02 ?? null;
  return {
    required: localV02 !== sourceCommit,
    sourceCommit,
    localV02,
    pendingFlush: parsed.pendingFlush,
    refs: parsed.refs,
    reason: localV02 === sourceCommit ? "local-v02-current" : localV02 === null ? "local-v02-unresolved" : "local-v02-stale",
  };
}

function gitMirrorStatusCacheRaw(status: Record<string, unknown>): string {
  return String(nested(status, ["cache", "raw"]) ?? "");
}

function compactGitMirrorStatus(status: Record<string, unknown>, sourceCommit: string): Record<string, unknown> {
  const requirement = gitMirrorV02SyncRequirement(sourceCommit, gitMirrorStatusCacheRaw(status));
  return {
    ok: status.ok === true,
    readUrl: status.readUrl ?? V02_GIT_READ_URL,
    writeUrl: status.writeUrl ?? V02_GIT_WRITE_URL,
    legacyCronJobExists: nested(status, ["legacyCronJob", "exists"]) === true,
    required: requirement.required,
    sourceCommit,
    localV02: requirement.localV02 ?? null,
    pendingFlush: requirement.pendingFlush ?? null,
    reason: requirement.reason,
    cacheOk: nested(status, ["cache", "ok"]) === true,
    cacheStderr: tailText(nested(status, ["cache", "stderr"]), 1000),
    resourcesOk: nested(status, ["resources", "ok"]) === true,
  };
}

function compactGitMirrorSync(sync: Record<string, unknown>): Record<string, unknown> {
  return {
    ok: sync.ok === true,
    command: sync.command ?? "hwlab g14 git-mirror sync",
    mode: sync.mode ?? null,
    namespace: sync.namespace ?? GIT_MIRROR_NAMESPACE,
    jobName: sync.jobName ?? null,
    exitCode: nested(sync, ["result", "exitCode"]) ?? null,
    stdoutTail: tailText(nested(sync, ["result", "stdout"]), 1600),
    stderrTail: tailText(nested(sync, ["result", "stderr"]), 1200),
    stdoutBytes: nested(sync, ["result", "stdoutBytes"]) ?? null,
    stderrBytes: nested(sync, ["result", "stderrBytes"]) ?? null,
  };
}

function preSyncV02GitMirror(sourceCommit: string, options: Pick<G14ControlPlaneOptions, "dryRun" | "timeoutSeconds">): Record<string, unknown> {
  const before = runGitMirrorStatus();
  const beforeSummary = compactGitMirrorStatus(before, sourceCommit);
  if (options.dryRun) {
    return {
      ok: true,
      mode: "dry-run",
      sourceCommit,
      before: beforeSummary,
      action: beforeSummary.required === true ? "would-sync-before-trigger" : "already-current",
      next: beforeSummary.required === true ? { syncAndTrigger: "bun scripts/cli.ts hwlab g14 control-plane trigger-current --lane v02 --confirm" } : undefined,
    };
  }
  if (beforeSummary.required !== true) {
    return {
      ok: true,
      mode: "already-current",
      sourceCommit,
      before: beforeSummary,
    };
  }
  const sync = runGitMirrorSync({
    action: "sync",
    confirm: true,
    dryRun: false,
    timeoutSeconds: options.timeoutSeconds,
  });
  const after = runGitMirrorStatus();
  const afterSummary = compactGitMirrorStatus(after, sourceCommit);
  const ok = sync.ok === true && afterSummary.required === false;
  return {
    ok,
    mode: "auto-sync-before-trigger",
    sourceCommit,
    before: beforeSummary,
    sync: compactGitMirrorSync(sync),
    after: afterSummary,
    degradedReason: ok ? undefined : "git-mirror-local-v02-not-current-after-sync",
  };
}

function runGitMirrorStatus(): Record<string, unknown> {
  const resources = g14K3s([
    "kubectl",
    "get",
    "deploy,svc,pvc,cm",
    "-n",
    GIT_MIRROR_NAMESPACE,
    "-l",
    "app.kubernetes.io/name=git-mirror",
    "-o",
    "name",
  ], 60_000);
  const legacyCronJob = g14K3s([
    "kubectl",
    "get",
    "cronjob",
    "-n",
    GIT_MIRROR_NAMESPACE,
    GIT_MIRROR_LEGACY_CRONJOB,
    "--ignore-not-found",
    "-o",
    "name",
  ], 60_000);
  const jobs = g14K3s([
    "kubectl",
    "get",
    "job",
    "-n",
    GIT_MIRROR_NAMESPACE,
    "-l",
    "app.kubernetes.io/name=git-mirror",
    "--sort-by=.metadata.creationTimestamp",
    "-o",
    "custom-columns=NAME:.metadata.name,SUCCEEDED:.status.succeeded,FAILED:.status.failed,START:.status.startTime,COMPLETION:.status.completionTime",
    "--no-headers",
  ], 60_000);
  const cache = g14K3s([
    "kubectl",
    "exec",
    "-n",
    GIT_MIRROR_NAMESPACE,
    "deploy/git-mirror-http",
    "--",
    "sh",
    "-lc",
    [
      "printf 'lastSync='; cat /cache/HWLAB.last-sync.json 2>/dev/null || true; printf '\\n'",
      "printf 'lastWrite='; cat /cache/HWLAB.last-write.json 2>/dev/null || true; printf '\\n'",
      "printf 'lastFlush='; cat /cache/HWLAB.last-flush.json 2>/dev/null || true; printf '\\n'",
      "printf 'refs='",
      "node - <<'NODE' 2>/dev/null || true",
      "const { execFileSync } = require('node:child_process');",
      "const repo = '/cache/pikasTech/HWLAB.git';",
      "function rev(ref) { try { return execFileSync('git', ['--git-dir=' + repo, 'rev-parse', ref], { encoding: 'utf8' }).trim(); } catch { return null; } }",
      "const localGitops = rev('refs/heads/v0.2-gitops');",
      "const githubGitops = rev('refs/mirror-stage/heads/v0.2-gitops');",
      "console.log(JSON.stringify({ refs: { localV02: rev('refs/heads/v0.2'), localG14: rev('refs/heads/G14'), localGitops, githubGitops }, pendingFlush: Boolean(localGitops && githubGitops && localGitops !== githubGitops) }));",
      "NODE",
    ].join("\n"),
  ], 60_000);
  return {
    ok: isCommandSuccess(resources),
    command: "hwlab g14 git-mirror status",
    namespace: GIT_MIRROR_NAMESPACE,
    readUrl: V02_GIT_READ_URL,
    writeUrl: V02_GIT_WRITE_URL,
    resources: {
      ok: isCommandSuccess(resources),
      names: statusText(resources).split(/\r?\n/u).map((line) => line.trim()).filter(Boolean),
      stderr: resources.stderr.trim().slice(0, 2000),
    },
    legacyCronJob: {
      ok: isCommandSuccess(legacyCronJob),
      exists: statusText(legacyCronJob).trim().length > 0,
      name: statusText(legacyCronJob).trim() || null,
      cleanupCommand: "bun scripts/cli.ts hwlab g14 git-mirror apply --confirm",
    },
    jobs: {
      ok: isCommandSuccess(jobs),
      raw: statusText(jobs),
      stderr: jobs.stderr.trim().slice(0, 2000),
    },
    cache: {
      ok: isCommandSuccess(cache),
      raw: statusText(cache),
      stderr: cache.stderr.trim().slice(0, 2000),
    },
    next: {
      apply: "bun scripts/cli.ts hwlab g14 git-mirror apply --confirm",
      sync: "bun scripts/cli.ts hwlab g14 git-mirror sync --confirm",
      flush: "bun scripts/cli.ts hwlab g14 git-mirror flush --confirm",
    },
  };
}

function runGitMirrorApply(options: G14GitMirrorOptions): Record<string, unknown> {
  const sourceCommit = getV02Head();
  if (sourceCommit === null) {
    return { ok: false, command: "hwlab g14 git-mirror apply", degradedReason: "v02-head-unresolved", workspace: V02_WORKSPACE };
  }
  const render = runV02RenderToTemp(sourceCommit);
  if (!isCommandSuccess(render)) {
    return {
      ok: false,
      command: "hwlab g14 git-mirror apply",
      phase: "source-render",
      sourceCommit,
      render: compactCommandResult(render),
    };
  }
  const apply = applyGitMirrorManifestFile(sourceCommit, options.dryRun, options.timeoutSeconds);
  const cleanupLegacyCronJob = isCommandSuccess(apply)
    ? deleteLegacyGitMirrorCronJob(options.dryRun)
    : {
      ok: false,
      command: [],
      exitCode: null,
      stdout: "",
      stderr: "skipped because apply failed",
      parsed: null,
    };
  return {
    ok: isCommandSuccess(apply) && isCommandSuccess(cleanupLegacyCronJob),
    command: "hwlab g14 git-mirror apply",
    mode: options.dryRun ? "dry-run" : "confirmed-apply",
    sourceCommit,
    manifest: `${v02RenderDir(sourceCommit)}/devops-infra/git-mirror.yaml`,
    render: commandData(render),
    apply: compactCommandResult(apply),
    cleanupLegacyCronJob: compactCommandResult(cleanupLegacyCronJob),
    status: runGitMirrorStatus(),
    next: options.dryRun
      ? { apply: "bun scripts/cli.ts hwlab g14 git-mirror apply --confirm" }
      : { sync: "bun scripts/cli.ts hwlab g14 git-mirror sync --confirm" },
  };
}

function runGitMirrorSync(options: G14GitMirrorOptions): Record<string, unknown> {
  const jobName = gitMirrorSyncJobName();
  const manifest = gitMirrorSyncJobManifest(jobName);
  const manifestB64 = Buffer.from(JSON.stringify(manifest), "utf8").toString("base64");
  const script = [
    "set -eu",
    `job=${shellQuote(jobName)}`,
    `manifest_b64=${shellQuote(manifestB64)}`,
    "manifest_path=\"/tmp/$job.json\"",
    "printf '%s' \"$manifest_b64\" | base64 -d > \"$manifest_path\"",
    options.dryRun
      ? "kubectl create --dry-run=server -f \"$manifest_path\" -o name"
      : [
        `kubectl delete job -n ${shellQuote(GIT_MIRROR_NAMESPACE)} "$job" --ignore-not-found=true >/dev/null`,
        "kubectl create -f \"$manifest_path\"",
        `deadline=$(( $(date +%s) + ${options.timeoutSeconds} ))`,
        "while :; do",
        `  status=$(kubectl get job -n ${shellQuote(GIT_MIRROR_NAMESPACE)} "$job" -o jsonpath='{.status.succeeded} {.status.failed}' 2>/dev/null || true)`,
        "  succeeded=$(printf '%s\\n' \"$status\" | awk '{print $1}')",
        "  failed=$(printf '%s\\n' \"$status\" | awk '{print $2}')",
        "  if [ \"${succeeded:-0}\" = \"1\" ]; then break; fi",
        "  if [ \"${failed:-0}\" != \"\" ] && [ \"${failed:-0}\" != \"0\" ]; then",
        `    kubectl logs -n ${shellQuote(GIT_MIRROR_NAMESPACE)} "job/$job" --tail=200 || true`,
        "    exit 44",
        "  fi",
        "  if [ \"$(date +%s)\" -ge \"$deadline\" ]; then",
        `    kubectl get job,pod -n ${shellQuote(GIT_MIRROR_NAMESPACE)} -l job-name="$job" -o wide || true`,
        "    exit 45",
        "  fi",
        "  sleep 2",
        "done",
        `kubectl logs -n ${shellQuote(GIT_MIRROR_NAMESPACE)} "job/$job" --tail=200 || true`,
        `kubectl exec -n ${shellQuote(GIT_MIRROR_NAMESPACE)} deploy/git-mirror-http -- sh -lc 'cat /cache/HWLAB.last-sync.json 2>/dev/null || true; printf "\\n"; git --git-dir=/cache/pikasTech/HWLAB.git rev-parse refs/heads/v0.2 refs/heads/v0.2-gitops refs/heads/G14 2>/dev/null || true'`,
      ].join("\n"),
  ].join("\n");
  const result = g14K3s(["script", "--", script], options.timeoutSeconds * 1000 + 30_000);
  return {
    ok: isCommandSuccess(result),
    command: "hwlab g14 git-mirror sync",
    mode: options.dryRun ? "dry-run" : "confirmed-sync",
    namespace: GIT_MIRROR_NAMESPACE,
    jobName,
    manifest: options.dryRun ? manifest : undefined,
    result: compactCommandResult(result),
    status: options.dryRun ? undefined : runGitMirrorStatus(),
    next: options.dryRun ? { sync: "bun scripts/cli.ts hwlab g14 git-mirror sync --confirm" } : { triggerCurrent: "bun scripts/cli.ts hwlab g14 control-plane trigger-current --lane v02 --confirm" },
  };
}

function runGitMirrorFlush(options: G14GitMirrorOptions): Record<string, unknown> {
  const jobName = gitMirrorFlushJobName();
  const manifest = gitMirrorFlushJobManifest(jobName);
  const manifestB64 = Buffer.from(JSON.stringify(manifest), "utf8").toString("base64");
  const script = [
    "set -eu",
    `job=${shellQuote(jobName)}`,
    `manifest_b64=${shellQuote(manifestB64)}`,
    "manifest_path=\"/tmp/$job.json\"",
    "printf '%s' \"$manifest_b64\" | base64 -d > \"$manifest_path\"",
    options.dryRun
      ? "kubectl create --dry-run=server -f \"$manifest_path\" -o name"
      : [
        `kubectl delete job -n ${shellQuote(GIT_MIRROR_NAMESPACE)} "$job" --ignore-not-found=true >/dev/null`,
        "kubectl create -f \"$manifest_path\"",
        `deadline=$(( $(date +%s) + ${options.timeoutSeconds} ))`,
        "while :; do",
        `  status=$(kubectl get job -n ${shellQuote(GIT_MIRROR_NAMESPACE)} "$job" -o jsonpath='{.status.succeeded} {.status.failed}' 2>/dev/null || true)`,
        "  succeeded=$(printf '%s\n' \"$status\" | awk '{print $1}')",
        "  failed=$(printf '%s\n' \"$status\" | awk '{print $2}')",
        "  if [ \"${succeeded:-0}\" = \"1\" ]; then break; fi",
        "  if [ \"${failed:-0}\" != \"\" ] && [ \"${failed:-0}\" != \"0\" ]; then",
        `    kubectl logs -n ${shellQuote(GIT_MIRROR_NAMESPACE)} "job/$job" --tail=200 || true`,
        "    exit 54",
        "  fi",
        "  if [ \"$(date +%s)\" -ge \"$deadline\" ]; then",
        `    kubectl get job,pod -n ${shellQuote(GIT_MIRROR_NAMESPACE)} -l job-name="$job" -o wide || true`,
        "    exit 55",
        "  fi",
        "  sleep 2",
        "done",
        `kubectl logs -n ${shellQuote(GIT_MIRROR_NAMESPACE)} "job/$job" --tail=200 || true`,
        `kubectl exec -n ${shellQuote(GIT_MIRROR_NAMESPACE)} deploy/git-mirror-http -- sh -lc 'cat /cache/HWLAB.last-flush.json 2>/dev/null || true; printf "\\n"; git --git-dir=/cache/pikasTech/HWLAB.git rev-parse refs/heads/v0.2-gitops refs/mirror-stage/heads/v0.2-gitops 2>/dev/null || true'`,
      ].join("\n"),
  ].join("\n");
  const result = g14K3s(["script", "--", script], options.timeoutSeconds * 1000 + 30_000);
  return {
    ok: isCommandSuccess(result),
    command: "hwlab g14 git-mirror flush",
    mode: options.dryRun ? "dry-run" : "confirmed-flush",
    namespace: GIT_MIRROR_NAMESPACE,
    jobName,
    manifest: options.dryRun ? manifest : undefined,
    result: compactCommandResult(result),
    status: options.dryRun ? undefined : runGitMirrorStatus(),
    next: options.dryRun ? { flush: "bun scripts/cli.ts hwlab g14 git-mirror flush --confirm" } : { status: "bun scripts/cli.ts hwlab g14 git-mirror status" },
  };
}

function runG14GitMirror(options: G14GitMirrorOptions): Record<string, unknown> {
  if (options.action === "status") return runGitMirrorStatus();
  if (options.action === "apply") return runGitMirrorApply(options);
  if (options.action === "flush") return runGitMirrorFlush(options);
  return runGitMirrorSync(options);
}

function startAsyncHwlabG14Job(name: string, command: string[], note: string): Record<string, unknown> {
  const job = startJob(name, command, note);
  const statusCommand = `bun scripts/cli.ts job status ${job.id} --tail-bytes 12000`;
  return {
    ok: true,
    mode: "async-job",
    job,
    statusCommand,
    tailCommand: `tail -f ${job.stdoutFile}`,
    next: {
      status: statusCommand,
      tail: `tail -f ${job.stdoutFile}`,
    },
  };
}

function startControlPlaneTriggerJob(options: G14ControlPlaneOptions): Record<string, unknown> {
  const command = [
    "bun",
    "scripts/cli.ts",
    "hwlab",
    "g14",
    "control-plane",
    "trigger-current",
    "--lane",
    options.lane,
    "--confirm",
    "--timeout-seconds",
    String(options.timeoutSeconds),
    "--wait",
  ];
  return {
    command: "hwlab g14 control-plane trigger-current --lane v02",
    lane: options.lane,
    reason: "confirmed trigger can spend tens of seconds syncing git mirror and creating PipelineRun; default is fire-and-forget to avoid silent blocking",
    waitCommand: command.join(" "),
    ...startAsyncHwlabG14Job(
      "hwlab_g14_v02_trigger_current",
      command,
      "Trigger HWLAB v0.2 current commit PipelineRun with git mirror pre-sync through G14 control-plane",
    ),
  };
}

function startGitMirrorJob(options: G14GitMirrorOptions): Record<string, unknown> {
  const command = [
    "bun",
    "scripts/cli.ts",
    "hwlab",
    "g14",
    "git-mirror",
    options.action,
    "--confirm",
    "--timeout-seconds",
    String(options.timeoutSeconds),
    "--wait",
  ];
  return {
    command: `hwlab g14 git-mirror ${options.action}`,
    namespace: GIT_MIRROR_NAMESPACE,
    reason: "manual git mirror sync/flush waits for a Kubernetes Job; default is fire-and-forget to keep CLI output immediately visible",
    waitCommand: command.join(" "),
    ...startAsyncHwlabG14Job(
      `hwlab_g14_git_mirror_${options.action}`,
      command,
      `Run HWLAB devops-infra git mirror ${options.action} through a bounded manual Kubernetes Job`,
    ),
  };
}

function g14HostScript(script: string, timeoutMs = 120_000): CommandJsonResult {
  return cliJson(["ssh", G14_PROVIDER, "script", "--", script], timeoutMs);
}

function g14CiToolsImage(tag: string): string {
  return `${G14_CI_TOOLS_IMAGE_REPO}:${tag}`;
}

function runG14ToolsImageStatus(options: G14ToolsImageOptions): Record<string, unknown> {
  const image = g14CiToolsImage(options.tag);
  const script = [
    "set -u",
    `image=${shellQuote(image)}`,
    "exists=false",
    "image_id=",
    "created=",
    "size=",
    "node_version=",
    "npm_version=",
    "bun_version=",
    "git_version=",
    "docker_version=",
    "python_version=",
    "registry_tags=",
    "if docker image inspect \"$image\" >/tmp/hwlab-tools-image-inspect.json 2>/tmp/hwlab-tools-image-inspect.err; then",
    "  exists=true",
    "  image_id=$(docker image inspect \"$image\" --format '{{.Id}}' 2>/dev/null || true)",
    "  created=$(docker image inspect \"$image\" --format '{{.Created}}' 2>/dev/null || true)",
    "  size=$(docker image inspect \"$image\" --format '{{.Size}}' 2>/dev/null || true)",
    "  node_version=$(docker run --rm \"$image\" node --version 2>/dev/null || true)",
    "  npm_version=$(docker run --rm \"$image\" npm --version 2>/dev/null || true)",
    "  bun_version=$(docker run --rm \"$image\" bun --version 2>/dev/null || true)",
    "  git_version=$(docker run --rm \"$image\" git --version 2>/dev/null || true)",
    "  docker_version=$(docker run --rm \"$image\" docker --version 2>/dev/null || true)",
    "  python_version=$(docker run --rm \"$image\" python3 --version 2>/dev/null || true)",
    "fi",
    `registry_tags=$(curl -fsS --max-time 10 http://127.0.0.1:5000/v2/hwlab/hwlab-ci-node-tools/tags/list 2>/dev/null || true)`,
    "export image exists image_id created size node_version npm_version bun_version git_version docker_version python_version registry_tags",
    "node - <<'NODE'",
    "const fs = require('node:fs');",
    "const env = process.env;",
    "const payload = {",
    "  image: env.image,",
    "  exists: env.exists === 'true',",
    "  imageId: env.image_id || null,",
    "  created: env.created || null,",
    "  sizeBytes: env.size ? Number(env.size) : null,",
    "  tools: {",
    "    node: env.node_version || null,",
    "    npm: env.npm_version || null,",
    "    bun: env.bun_version || null,",
    "    git: env.git_version || null,",
    "    docker: env.docker_version || null,",
    "    python: env.python_version || null",
    "  },",
    "  registryTagsRaw: env.registry_tags || null",
    "};",
    "console.log(JSON.stringify(payload, null, 2));",
    "NODE",
  ].join("\n");
  const result = g14HostScript(script, 180_000);
  let parsedStatus: unknown = null;
  const text = statusText(result);
  if (text.length > 0) {
    try {
      parsedStatus = JSON.parse(text) as unknown;
    } catch {
      parsedStatus = null;
    }
  }
  return {
    ok: isCommandSuccess(result) && record(parsedStatus).exists === true,
    command: "hwlab g14 tools-image status --name ci-node-tools",
    name: options.name,
    image,
    status: parsedStatus ?? text,
    result,
  };
}

function runG14ToolsImageBuild(options: G14ToolsImageOptions): Record<string, unknown> {
  const image = g14CiToolsImage(options.tag);
  const script = [
    "set -eu",
    `cd ${shellQuote(V02_WORKSPACE)}`,
    "git fetch origin v0.2 --prune",
    "git checkout v0.2 >/dev/null 2>&1 || true",
    "git merge --ff-only origin/v0.2",
    `test -f ${shellQuote(options.dockerfile)}`,
    `image=${shellQuote(image)}`,
    `dockerfile=${shellQuote(options.dockerfile)}`,
    "echo \"{\\\"phase\\\":\\\"preflight\\\",\\\"image\\\":\\\"$image\\\",\\\"dockerfile\\\":\\\"$dockerfile\\\",\\\"commit\\\":\\\"$(git rev-parse HEAD)\\\"}\"",
    "export HTTP_PROXY=http://127.0.0.1:10808 HTTPS_PROXY=http://127.0.0.1:10808 http_proxy=http://127.0.0.1:10808 https_proxy=http://127.0.0.1:10808",
    "export NO_PROXY=localhost,127.0.0.1,::1,host.docker.internal,74.48.78.17,192.168.0.0/16,10.0.0.0/8,172.16.0.0/12,10.42.0.0/16,10.43.0.0/16,.svc,.svc.cluster.local,.cluster.local,kubernetes,kubernetes.default,kubernetes.default.svc,127.0.0.1:5000,localhost:5000",
    "export no_proxy=$NO_PROXY",
    "docker build --pull --build-arg HTTP_PROXY --build-arg HTTPS_PROXY --build-arg http_proxy --build-arg https_proxy --build-arg NO_PROXY --build-arg no_proxy -f \"$dockerfile\" -t \"$image\" .",
    "docker run --rm \"$image\" sh -lc 'node --version && npm --version && bun --version && git --version && python3 --version && docker --version && ssh -V'",
    "docker push \"$image\"",
    "digest=$(docker image inspect \"$image\" --format '{{index .RepoDigests 0}}' 2>/dev/null || true)",
    "echo \"{\\\"phase\\\":\\\"published\\\",\\\"image\\\":\\\"$image\\\",\\\"digest\\\":\\\"$digest\\\"}\"",
  ].join("\n");
  if (options.dryRun) {
    return {
      ok: true,
      command: "hwlab g14 tools-image build --name ci-node-tools",
      mode: "dry-run",
      image,
      workspace: V02_WORKSPACE,
      dockerfile: options.dockerfile,
      buildScriptPreview: script.split(/\n/u),
      next: { build: `bun scripts/cli.ts hwlab g14 tools-image build --name ci-node-tools --tag ${options.tag} --confirm` },
    };
  }
  const result = g14HostScript(script, options.timeoutSeconds * 1000);
  return {
    ok: isCommandSuccess(result),
    command: "hwlab g14 tools-image build --name ci-node-tools",
    mode: "confirmed-build",
    image,
    workspace: V02_WORKSPACE,
    dockerfile: options.dockerfile,
    result,
    status: runG14ToolsImageStatus({ ...options, action: "status", dryRun: true, confirm: false }),
  };
}

function runG14ToolsImage(options: G14ToolsImageOptions): Record<string, unknown> {
  if (options.action === "status") return runG14ToolsImageStatus(options);
  return runG14ToolsImageBuild(options);
}

function listOpenG14PullRequests(): CommandJsonResult {
  return cliJson(["gh", "pr", "list", "--repo", HWLAB_REPO, "--state", "open", "--limit", "30", "--json", "number,title,state,url,head,base,draft,headRefName,baseRefName"], 60_000);
}

function preflightPullRequest(number: number): CommandJsonResult {
  return cliJson(["gh", "pr", "preflight", String(number), "--repo", HWLAB_REPO], 80_000);
}

function mergePullRequest(number: number, dryRun: boolean): CommandJsonResult {
  return cliJson(["gh", "pr", "merge", String(number), "--repo", HWLAB_REPO, "--merge", "--delete-branch", ...(dryRun ? ["--dry-run"] : [])], 100_000);
}

function getG14Head(): string | null {
  const result = cliJson(["ssh", `${G14_PROVIDER}:${G14_WORKSPACE}`, "script", "--", "git fetch origin G14 --prune >/dev/null 2>&1; git rev-parse origin/G14"], 120_000);
  if (!isCommandSuccess(result)) return null;
  const output = String(nested(result.parsed, ["data", "stdout"]) ?? result.stdout).trim();
  const match = /[0-9a-f]{40}/iu.exec(output);
  return match?.[0] ?? null;
}

function refreshArgoDev(): void {
  cliJson(["ssh", `${G14_PROVIDER}:k3s`, "kubectl", "annotate", "application", "-n", ARGO_NAMESPACE, DEV_APP, "argocd.argoproj.io/refresh=hard", "--overwrite"], 60_000);
}

function getPipelineStatus(sourceCommit: string): CommandJsonResult {
  return cliJson(["ssh", `${G14_PROVIDER}:k3s`, "kubectl", "get", "pipelinerun", "-n", CI_NAMESPACE, `hwlab-g14-ci-poll-${shortSha(sourceCommit)}`, "-o", "jsonpath={.status.conditions[0].status}{\"\\n\"}{.status.conditions[0].reason}{\"\\n\"}{.status.conditions[0].message}{\"\\n\"}"], 60_000);
}

function getArgoStatus(): CommandJsonResult {
  return cliJson(["ssh", `${G14_PROVIDER}:k3s`, "kubectl", "get", "application", "-n", ARGO_NAMESPACE, DEV_APP, "-o", "jsonpath={.status.sync.revision}{\"\\n\"}{.status.sync.status}{\"\\n\"}{.status.health.status}{\"\\n\"}{.status.operationState.phase}{\"\\n\"}{.status.operationState.syncResult.revision}{\"\\n\"}"], 60_000);
}

function getDevWorkloads(): CommandJsonResult {
  return cliJson(["ssh", `${G14_PROVIDER}:k3s`, "kubectl", "get", "deploy,statefulset,pod", "-n", DEV_NAMESPACE, "-o", "wide"], 60_000);
}

function getLiveHealth(): CommandJsonResult {
  return commandJson(["curl", "-fsS", "--max-time", "20", "http://74.48.78.17:17667/health/live"], 30_000);
}

function statusText(result: CommandJsonResult): string {
  return String(nested(result.parsed, ["data", "stdout"]) ?? result.stdout).trim();
}

function workloadReadiness(workloadsText: string, commandOk: boolean): Record<string, unknown> {
  const blockers: string[] = [];
  const ignoredPods: string[] = [];
  const readyWorkloads: string[] = [];
  const allowedZeroDeployments = new Set(["deployment.apps/hwlab-gateway", "deployment.apps/hwlab-tunnel-client"]);
  for (const line of workloadsText.split(/\r?\n/u)) {
    const trimmed = line.trim();
    if (trimmed.length === 0 || trimmed.startsWith("NAME ")) continue;
    const fields = trimmed.split(/\s+/u);
    const name = fields[0] ?? "";
    const ready = fields[1] ?? "";
    if (name.startsWith("deployment.apps/") || name.startsWith("statefulset.apps/")) {
      if (ready === "0/0" && allowedZeroDeployments.has(name)) {
        readyWorkloads.push(`${name}:${ready}:scaled-zero`);
        continue;
      }
      const match = /^(\d+)\/(\d+)$/u.exec(ready);
      if (match === null) {
        blockers.push(`${name}:unparseable-ready:${ready}`);
        continue;
      }
      const readyCount = Number(match[1]);
      const desiredCount = Number(match[2]);
      if (desiredCount > 0 && readyCount < desiredCount) blockers.push(`${name}:not-ready:${ready}`);
      else readyWorkloads.push(`${name}:${ready}`);
      continue;
    }
    if (name.startsWith("pod/")) {
      const status = fields[2] ?? "";
      if (status === "Completed" || status === "Succeeded") ignoredPods.push(`${name}:${status}`);
      if (/^(CrashLoopBackOff|ImagePullBackOff|ErrImagePull|CreateContainerConfigError|CreateContainerError|RunContainerError)$/u.test(status)) {
        blockers.push(`${name}:pod-status:${status}`);
      }
    }
  }
  return {
    ready: commandOk && blockers.length === 0,
    blockers,
    readyWorkloads: readyWorkloads.slice(0, 20),
    ignoredPods: ignoredPods.slice(0, 20),
  };
}

function beijingParts(date = new Date()): { date: string; time: string; iso: string } {
  const shifted = new Date(date.getTime() + BEIJING_OFFSET_MS).toISOString();
  return { date: shifted.slice(0, 10), time: shifted.slice(11, 19), iso: shifted };
}

function durationSeconds(start?: string | null, end?: string | null): number | null {
  if (start === undefined || start === null || end === undefined || end === null) return null;
  const startMs = Date.parse(start);
  const endMs = Date.parse(end);
  if (!Number.isFinite(startMs) || !Number.isFinite(endMs) || endMs < startMs) return null;
  return Math.round((endMs - startMs) / 1000);
}

function formatDuration(seconds: number | null): string {
  if (seconds === null) return "n/a";
  const minutes = Math.floor(seconds / 60);
  const rest = seconds % 60;
  if (minutes === 0) return `${rest}s`;
  return `${minutes}m${String(rest).padStart(2, "0")}s`;
}

function pipelineTaskRunResultsJsonPath(): string {
  return [
    "jsonpath=",
    "{range .items[*]}",
    "{.metadata.name}{\"\\t\"}",
    "{.metadata.labels.tekton\\.dev/pipelineTask}{\"\\t\"}",
    "{.status.startTime}{\"\\t\"}",
    "{.status.completionTime}{\"\\t\"}",
    "{range .status.results[*]}{.name}{\"=\"}{.value}{\";\"}{end}",
    "{\"\\n\"}",
    "{end}",
  ].join("");
}

function getPipelineTaskRunResults(pipelineRun: string): CommandJsonResult {
  return cliJson([
    "ssh",
    `${G14_PROVIDER}:k3s`,
    "kubectl",
    "get",
    "taskrun",
    "-n",
    CI_NAMESPACE,
    "-l",
    `tekton.dev/pipelineRun=${pipelineRun}`,
    "-o",
    pipelineTaskRunResultsJsonPath(),
  ], 80_000);
}

function parseResultMap(raw: string): Record<string, string> {
  const values: Record<string, string> = {};
  for (const item of raw.split(";")) {
    if (item.length === 0) continue;
    const separator = item.indexOf("=");
    if (separator <= 0) continue;
    values[item.slice(0, separator)] = item.slice(separator + 1);
  }
  return values;
}

function serviceMetricSort(left: CiServiceMetric, right: CiServiceMetric): number {
  return left.serviceId.localeCompare(right.serviceId);
}

export function parsePipelineTaskRunMetrics(pipelineRun: string, text: string): CiPipelineMetrics {
  const services: CiServiceMetric[] = [];
  for (const line of text.split(/\r?\n/u)) {
    const trimmed = line.trimEnd();
    if (trimmed.length === 0) continue;
    const [taskRunName = "", pipelineTask = "", startTime = "", completionTime = "", resultsRaw = ""] = trimmed.split("\t");
    if (!pipelineTask.startsWith("build-")) continue;
    const results = parseResultMap(resultsRaw);
    const serviceId = results["service-id"] ?? pipelineTask.replace(/^build-/u, "");
    if (serviceId.length === 0) continue;
    services.push({
      taskRun: taskRunName,
      serviceId,
      status: results.status ?? "unknown",
      durationSeconds: durationSeconds(startTime, completionTime),
      buildBackend: results["build-backend"] ?? null,
      reusedFrom: results["reused-from"] ?? null,
      imageTag: results["image-tag"] ?? null,
      sourceCommitId: results["source-commit-id"] ?? null,
    });
  }
  services.sort(serviceMetricSort);
  const reusedServices = services.filter((service) => service.status === "reused").map((service) => service.serviceId);
  const rebuildServices = services.filter((service) => service.status !== "reused").map((service) => service.serviceId);
  return {
    ok: services.length > 0,
    pipelineRun,
    serviceTotal: services.length,
    reusedCount: reusedServices.length,
    rebuildCount: rebuildServices.length,
    reusedServices,
    rebuildServices,
    services,
    ...(services.length === 0 ? { degradedReason: "no-build-task-results", rawText: text.slice(0, 2000) } : {}),
  };
}

function ciMetricsFromValue(value: unknown): CiPipelineMetrics | null {
  const data = record(value);
  if (data.ok !== true || typeof data.pipelineRun !== "string") return null;
  const services = Array.isArray(data.services) ? data.services.map((item) => {
    const service = record(item);
    return {
      taskRun: String(service.taskRun ?? ""),
      serviceId: String(service.serviceId ?? ""),
      status: String(service.status ?? "unknown"),
      durationSeconds: typeof service.durationSeconds === "number" ? service.durationSeconds : null,
      buildBackend: typeof service.buildBackend === "string" ? service.buildBackend : null,
      reusedFrom: typeof service.reusedFrom === "string" ? service.reusedFrom : null,
      imageTag: typeof service.imageTag === "string" ? service.imageTag : null,
      sourceCommitId: typeof service.sourceCommitId === "string" ? service.sourceCommitId : null,
    };
  }).filter((service) => service.serviceId.length > 0).sort(serviceMetricSort) : [];
  const reusedServices = Array.isArray(data.reusedServices) ? data.reusedServices.map(String) : services.filter((service) => service.status === "reused").map((service) => service.serviceId);
  const rebuildServices = Array.isArray(data.rebuildServices) ? data.rebuildServices.map(String) : services.filter((service) => service.status !== "reused").map((service) => service.serviceId);
  return {
    ok: true,
    pipelineRun: data.pipelineRun,
    serviceTotal: typeof data.serviceTotal === "number" ? data.serviceTotal : services.length,
    reusedCount: typeof data.reusedCount === "number" ? data.reusedCount : reusedServices.length,
    rebuildCount: typeof data.rebuildCount === "number" ? data.rebuildCount : rebuildServices.length,
    reusedServices,
    rebuildServices,
    services,
  };
}

function collectPipelineMetrics(pipelineRun: string): CiPipelineMetrics {
  const result = getPipelineTaskRunResults(pipelineRun);
  if (!isCommandSuccess(result)) {
    return {
      ok: false,
      pipelineRun,
      serviceTotal: 0,
      reusedCount: 0,
      rebuildCount: 0,
      reusedServices: [],
      rebuildServices: [],
      services: [],
      degradedReason: "taskrun-query-failed",
      rawText: `${result.stderr}\n${result.stdout}`.trim().slice(0, 2000),
    };
  }
  return parsePipelineTaskRunMetrics(pipelineRun, statusText(result));
}

function ciMetricLines(metrics: CiPipelineMetrics | null): string[] {
  if (metrics === null) {
    return [
      "- CI/CD 关键指标:",
      "  - lazy build reused: n/a",
      "  - reused services: n/a",
      "  - rebuild services: n/a",
      "  - service durations: n/a",
    ];
  }
  if (metrics.ok !== true) {
    return [
      "- CI/CD 关键指标:",
      `  - lazy build reused: unavailable (${metrics.degradedReason ?? "unknown"})`,
      "  - reused services: n/a",
      "  - rebuild services: n/a",
      "  - service durations: n/a",
    ];
  }
  const lines = [
    "- CI/CD 关键指标:",
    `  - lazy build reused: ${metrics.reusedCount}/${metrics.serviceTotal}`,
    `  - reused services: ${metrics.reusedServices.length > 0 ? metrics.reusedServices.join(", ") : "none"}`,
    `  - rebuild services: ${metrics.rebuildServices.length > 0 ? metrics.rebuildServices.join(", ") : "none"}`,
    "  - service durations:",
  ];
  for (const service of metrics.services) {
    const backend = service.buildBackend === null ? "" : `, backend=${service.buildBackend}`;
    lines.push(`    - ${service.serviceId}: ${service.status}, ${formatDuration(service.durationSeconds)}${backend}`);
  }
  return lines;
}

function stripMarkdownInline(value: string): string {
  return value
    .replace(/\[([^\]]+)\]\([^)]+\)/gu, "$1")
    .replace(/\*\*([^*]+)\*\*/gu, "$1")
    .replace(/\*([^*]+)\*/gu, "$1")
    .replace(/__([^_]+)__/gu, "$1")
    .replace(/_([^_]+)_/gu, "$1")
    .replace(/\s+/gu, " ")
    .trim();
}

function markdownSection(body: string, headings: string[]): string {
  const normalizedHeadings = new Set(headings.map((heading) => heading.toLowerCase()));
  const lines = body.split(/\r?\n/u);
  let capturing = false;
  const captured: string[] = [];
  for (const line of lines) {
    const heading = /^(#{1,6})\s+(.+?)\s*$/u.exec(line);
    if (heading !== null) {
      const title = stripMarkdownInline(heading[2] ?? "").replace(/[：:]\s*$/u, "").toLowerCase();
      if (capturing) break;
      capturing = normalizedHeadings.has(title);
      continue;
    }
    if (capturing) captured.push(line);
  }
  return captured.join("\n").trim();
}

function firstParagraph(section: string): string | null {
  for (const paragraph of section.split(/\n\s*\n/u)) {
    const trimmed = stripMarkdownInline(paragraph.replace(/^[-*]\s+/gmu, ""));
    if (trimmed.length > 0) return trimmed;
  }
  return null;
}

function topLevelBullets(section: string, limit = 8): string[] {
  const bullets: string[] = [];
  for (const line of section.split(/\r?\n/u)) {
    const match = /^[-*]\s+(.+)$/u.exec(line);
    if (match === null) continue;
    const text = stripMarkdownInline(match[1] ?? "");
    if (text.length > 0) bullets.push(text);
    if (bullets.length >= limit) break;
  }
  return bullets;
}

function conventionalTitleSummary(title: string): string {
  const match = /^(feat|fix|docs|test|refactor|perf|ci|build|chore)(?:\([^)]+\))?:\s*(.+)$/iu.exec(title.trim());
  if (match === null) return stripMarkdownInline(title);
  const kind = String(match[1] ?? "").toLowerCase();
  const subject = stripMarkdownInline(match[2] ?? title);
  const labels: Record<string, string> = {
    feat: "功能",
    fix: "修复",
    docs: "文档",
    test: "测试",
    refactor: "重构",
    perf: "性能",
    ci: "CI/CD",
    build: "构建",
    chore: "维护",
  };
  return `${labels[kind] ?? "变更"}：${subject}`;
}

function fileHeuristicBullets(fileSummary: Record<string, unknown>): string[] {
  const keyFiles = Array.isArray(fileSummary.keyFiles) ? fileSummary.keyFiles.map(String) : [];
  const bullets: string[] = [];
  if (keyFiles.some((file) => file.includes("web/hwlab-cloud-web/"))) {
    bullets.push("前端：更新 HWLAB Cloud Web / Workbench 交互行为。");
  }
  if (keyFiles.some((file) => /\.(test|spec)\./u.test(file) || file.includes("/test"))) {
    bullets.push("验证：补充或更新回归测试，覆盖本次变更路径。");
  }
  if (keyFiles.some((file) => file.includes("deploy/") || file.includes("k8s") || file.includes("gitops"))) {
    bullets.push("部署：更新 G14 Kubernetes/GitOps 发布声明或发布计划。");
  }
  if (keyFiles.some((file) => file.includes("internal/cloud/") || file.includes("code-agent"))) {
    bullets.push("运行时：调整 Cloud API / Code Agent 运行链路。");
  }
  return bullets;
}

export function semanticChangelogBullets(title: string, body: string, fileSummary: Record<string, unknown>): string[] {
  const bullets: string[] = [];
  const background = firstParagraph(markdownSection(body, ["背景", "问题", "problem", "background", "context"]));
  if (background !== null && /^(fix|perf)(?:\([^)]+\))?:/iu.test(title)) {
    bullets.push(`修复目标：${background}`);
  }
  const changeSection = markdownSection(body, ["上线 changelog", "changelog", "摘要", "概述", "总结", "修改", "变更", "改动", "changes", "what changed", "summary"]);
  bullets.push(...topLevelBullets(changeSection));
  if (bullets.length === 0) bullets.push(conventionalTitleSummary(title));
  for (const bullet of fileHeuristicBullets(fileSummary)) {
    if (bullets.length >= 8) break;
    if (!bullets.includes(bullet)) bullets.push(bullet);
  }
  return bullets.slice(0, 8);
}

function readIssue(issueNumber: number): CommandJsonResult {
  return cliJson(["gh", "issue", "read", String(issueNumber), "--repo", HWLAB_REPO, "--json", "title,body,state,updatedAt", "--raw"], 80_000);
}

function issueFromRead(result: CommandJsonResult): Record<string, unknown> {
  return record(commandData(result).issue);
}

function parseBriefIssueFromIndex(indexBody: string, date: string): { number: number; url: string } | null {
  const escapedDate = date.replace(/[.*+?^${}()|[\]\\]/gu, "\\$&");
  const linePattern = new RegExp(`^\\|\\s*${escapedDate}\\s*\\|([^\\n]+)$`, "mu");
  const line = linePattern.exec(indexBody)?.[0];
  if (line === undefined) return null;
  const match = /\[#(\d+)\]\((https:\/\/github\.com\/pikasTech\/HWLAB\/issues\/\d+)\)/u.exec(line);
  if (match === null) return null;
  return { number: Number(match[1]), url: match[2] };
}

function dailyBriefTitle(date: string): string {
  return `${date} 指挥简报（北京时间）`;
}

function writeStateFile(name: string, content: string): string {
  const dir = rootPath(".state", "hwlab-g14");
  mkdirSync(dir, { recursive: true });
  const path = join(dir, name);
  writeFileSync(path, content, "utf8");
  return path;
}

function listIssues(): CommandJsonResult {
  return cliJson(["gh", "issue", "list", "--repo", HWLAB_REPO, "--state", "open", "--limit", "100", "--json", "number,title,state,url"], 80_000);
}

function findBriefIssueInList(date: string): { number: number; url: string } | null {
  const listed = listIssues();
  if (!isCommandSuccess(listed)) return null;
  const issues = commandData(listed).issues;
  if (!Array.isArray(issues)) return null;
  const title = dailyBriefTitle(date);
  const match = issues.map((item) => record(item)).find((issue) => issue.title === title);
  if (match === undefined) return null;
  return { number: Number(match.number), url: String(match.url) };
}

function newDailyBriefBody(date: string): string {
  return [
    `# ${dailyBriefTitle(date)}`,
    "",
    "## 当日更新",
    "",
    "## 常驻观察与长期建议",
    "",
    "- G14 HWLAB source truth 固定为 G14 `/root/hwlab` 与 `origin/G14`；DEV rollout 只接受 G14 Tekton/GitOps/Argo 和公网 health 证据。",
    "- GitHub issue/PR 写操作必须走 UniDesk `gh` 子命令；G14 k3s 操作必须走 UniDesk `ssh G14:k3s`。",
  ].join("\n");
}

function insertBriefIndexRow(indexBody: string, date: string, brief: { number: number; url: string }): string {
  if (parseBriefIssueFromIndex(indexBody, date) !== null) return indexBody;
  const row = `| ${date} | [#${brief.number}](${brief.url}) | 已创建当日 G14 DEV rollout 自动简报入口；后续每次 DEV 上线记录 CI/CD 耗时和上线 changelog。 | 继续监控 HWLAB base=G14 PR，ready 后自动合并并滚动到 G14 DEV。 |`;
  const marker = "### 指挥简报索引";
  const markerIndex = indexBody.indexOf(marker);
  if (markerIndex === -1) return `${indexBody.trimEnd()}\n\n${marker}\n\n| 日期（北京时间） | 指挥简报 issue | 当日推进 | 下一步计划 |\n| --- | --- | --- | --- |\n${row}\n`;
  const afterMarker = indexBody.slice(markerIndex);
  const separator = "| --- | --- | --- | --- |";
  const separatorInBody = afterMarker.indexOf(separator);
  if (separatorInBody === -1) return `${indexBody.slice(0, markerIndex + marker.length)}\n\n| 日期（北京时间） | 指挥简报 issue | 当日推进 | 下一步计划 |\n| --- | --- | --- | --- |\n${row}\n${indexBody.slice(markerIndex + marker.length)}`;
  const insertAt = markerIndex + separatorInBody + separator.length;
  return `${indexBody.slice(0, insertAt)}\n${row}${indexBody.slice(insertAt)}`;
}

function ensureDailyBriefIssue(date: string, dryRun: boolean): Record<string, unknown> {
  const indexRead = readIssue(G14_BRIEF_INDEX_ISSUE);
  if (!isCommandSuccess(indexRead)) return { ok: false, phase: "read-index", indexRead };
  const indexIssue = issueFromRead(indexRead);
  const indexBody = String(indexIssue.body ?? "");
  let brief = parseBriefIssueFromIndex(indexBody, date) ?? findBriefIssueInList(date);
  const actions: Record<string, unknown>[] = [];
  if (brief === null) {
    const bodyPath = writeStateFile(`daily-brief-${date}.md`, `${newDailyBriefBody(date)}\n`);
    if (dryRun) {
      brief = { number: 0, url: `https://github.com/pikasTech/HWLAB/issues/new?title=${encodeURIComponent(dailyBriefTitle(date))}` };
      actions.push({ action: "would-create-daily-brief", title: dailyBriefTitle(date), bodyPath });
    } else {
      const created = cliJson(["gh", "issue", "create", "--repo", HWLAB_REPO, "--title", dailyBriefTitle(date), "--body-file", bodyPath], 80_000);
      if (!isCommandSuccess(created)) return { ok: false, phase: "create-daily-brief", created };
      const createdIssue = record(commandData(created).issue);
      brief = { number: Number(createdIssue.number), url: String(createdIssue.url) };
      actions.push({ action: "created-daily-brief", issue: brief, bodyPath });
    }
  }
  if (brief.number > 0 && parseBriefIssueFromIndex(indexBody, date) === null) {
    const nextBody = insertBriefIndexRow(indexBody, date, brief);
    const bodyPath = writeStateFile(`issue-${G14_BRIEF_INDEX_ISSUE}-brief-index-${date}.md`, `${nextBody.trimEnd()}\n`);
    if (dryRun) {
      actions.push({ action: "would-update-brief-index", issue: G14_BRIEF_INDEX_ISSUE, bodyPath });
    } else {
      const bodySha = String(indexIssue.bodySha ?? "");
      const update = cliJson(["gh", "issue", "update", String(G14_BRIEF_INDEX_ISSUE), "--repo", HWLAB_REPO, "--mode", "replace", "--body-file", bodyPath, ...(bodySha.length > 0 ? ["--expect-body-sha", bodySha] : [])], 100_000);
      if (!isCommandSuccess(update)) return { ok: false, phase: "update-brief-index", update, bodyPath };
      actions.push({ action: "updated-brief-index", issue: G14_BRIEF_INDEX_ISSUE, bodyPath });
    }
  }
  return { ok: true, date, brief, actions };
}

function readPullRequest(number: number): CommandJsonResult {
  return cliJson(["gh", "pr", "read", String(number), "--repo", HWLAB_REPO, "--json", "title,body,url,stateDetail,merged,mergedAt,mergeCommit,headRefName,baseRefName"], 80_000);
}

function readPullRequestFiles(number: number): CommandJsonResult {
  return cliJson(["gh", "pr", "files", String(number), "--repo", HWLAB_REPO, "--limit", "30"], 80_000);
}

function summarizePrFiles(filesResult: CommandJsonResult): Record<string, unknown> {
  if (!isCommandSuccess(filesResult)) return { ok: false, filesResult };
  const data = commandData(filesResult);
  const files = Array.isArray(data.files) ? data.files.map((item) => record(item)) : [];
  return {
    ok: true,
    summary: data.summary ?? null,
    keyFiles: files.slice(0, 8).map((file) => `${file.status ?? "changed"} ${file.filename ?? ""}`),
  };
}

function mergeCommitFromPr(prData: Record<string, unknown>): string | null {
  const mergeCommit = record(record(prData.json).mergeCommit);
  const fromJson = mergeCommit.oid;
  if (typeof fromJson === "string") return fromJson;
  const fromSummary = record(record(prData.pullRequest).mergeCommit).oid;
  return typeof fromSummary === "string" ? fromSummary : null;
}

function currentGitopsRevision(): string | null {
  const argo = getArgoStatus();
  if (!isCommandSuccess(argo)) return null;
  return statusText(argo).split(/\r?\n/u)[0] ?? null;
}

export function rolloutRecordBody(input: {
  pr: OpenPullRequest;
  prData: Record<string, unknown>;
  fileSummary: Record<string, unknown>;
  sourceCommit: string;
  pipelineRun: string;
  gitopsRevision: string | null;
  mergedAt: string | null;
  pipelineSucceededAt: string | null;
  finishedAt: string | null;
  rollout: Record<string, unknown>;
  ciMetrics?: CiPipelineMetrics | null;
}): string {
  const now = beijingParts();
  const title = String(record(input.prData.json).title ?? input.pr.title ?? `PR #${input.pr.number}`);
  const prBody = String(record(input.prData.json).body ?? record(input.prData.pullRequest).body ?? "");
  const url = String(record(input.prData.json).url ?? input.pr.url ?? `https://github.com/pikasTech/HWLAB/pull/${input.pr.number}`);
  const summary = record(input.fileSummary.summary);
  const keyFiles = Array.isArray(input.fileSummary.keyFiles) ? input.fileSummary.keyFiles.map(String) : [];
  const semanticBullets = semanticChangelogBullets(title, prBody, input.fileSummary);
  const mergeToPipeline = durationSeconds(input.mergedAt, input.pipelineSucceededAt);
  const pipelineToDev = durationSeconds(input.pipelineSucceededAt, input.finishedAt);
  const mergeToDev = durationSeconds(input.mergedAt, input.finishedAt);
  const metrics = input.ciMetrics ?? ciMetricsFromValue(input.rollout.ciMetrics);
  return [
    "",
    "",
    `## 更新 ${now.date} ${now.time.slice(0, 5)} 北京时间`,
    "",
    `### G14 DEV rollout：PR #${input.pr.number}`,
    "",
    `- PR: [#${input.pr.number} ${title}](${url})`,
    `- 合并 commit: \`${input.sourceCommit}\``,
    `- GitOps revision: \`${input.gitopsRevision ?? "unknown"}\``,
    `- PipelineRun: \`${input.pipelineRun}\``,
    "- CI/CD 耗时:",
    `  - merge -> pipeline succeeded: ${formatDuration(mergeToPipeline)}`,
    `  - pipeline succeeded -> DEV Healthy: ${formatDuration(pipelineToDev)}`,
    `  - merge -> DEV Healthy: ${formatDuration(mergeToDev)}`,
    ...ciMetricLines(metrics),
    "- 上线 changelog（语义化）:",
    ...semanticBullets.map((bullet) => `  - ${bullet}`),
    "- 自动 diff 摘要:",
    `  - changed files: ${String(summary.files ?? "n/a")}; +${String(summary.additions ?? "n/a")} / -${String(summary.deletions ?? "n/a")}; commits: ${String(summary.commits ?? "n/a")}`,
    ...keyFiles.map((file) => `  - ${file}`),
    "- DEV 验证:",
    `  - Tekton: ${String(input.rollout.pipelineText ?? "Succeeded").split(/\r?\n/u).join(" / ")}`,
    `  - Argo: ${String(input.rollout.argoText ?? "Synced / Healthy").split(/\r?\n/u).slice(0, 5).join(" / ")}`,
    `  - health/live: ${input.rollout.healthOk === false ? "not-ok" : "ok"}`,
    "  - workload readiness: Deployment/StatefulSet ready；历史 Completed smoke/debug pod 不作为 DEV rollout blocker。",
  ].join("\n");
}

function appendRolloutBrief(options: G14RecordRolloutOptions, rollout: Record<string, unknown> = {}): Record<string, unknown> {
  const now = beijingParts();
  const ensured = ensureDailyBriefIssue(now.date, options.dryRun);
  if (record(ensured).ok !== true) return ensured;
  const brief = record(record(ensured).brief);
  const prRead = readPullRequest(options.prNumber);
  if (!isCommandSuccess(prRead)) return { ok: false, phase: "read-pr", prRead };
  const prData = commandData(prRead);
  const sourceCommit = options.sourceCommit ?? mergeCommitFromPr(prData);
  if (sourceCommit === null || sourceCommit === undefined) return { ok: false, phase: "source-commit", message: "source commit unavailable", prData };
  const pipelineRun = options.pipelineRun ?? `hwlab-g14-ci-poll-${shortSha(sourceCommit)}`;
  const files = summarizePrFiles(readPullRequestFiles(options.prNumber));
  const rolloutGitopsRevision = typeof rollout.gitopsRevision === "string" && rollout.gitopsRevision.length > 0 ? rollout.gitopsRevision : null;
  const gitopsRevision = options.gitopsRevision ?? rolloutGitopsRevision ?? currentGitopsRevision();
  const prJson = record(prData.json);
  const prSummary = record(prData.pullRequest);
  const prMergedAt = typeof prJson.mergedAt === "string" && prJson.mergedAt.length > 0
    ? prJson.mergedAt
    : typeof prSummary.mergedAt === "string" && prSummary.mergedAt.length > 0
    ? prSummary.mergedAt
    : null;
  const rolloutPipelineSucceededAt = typeof rollout.pipelineSucceededAt === "string" && rollout.pipelineSucceededAt.length > 0 ? rollout.pipelineSucceededAt : null;
  const rolloutFinishedAt = typeof rollout.finishedAt === "string" && rollout.finishedAt.length > 0 ? rollout.finishedAt : null;
  const mergedAt = options.mergedAt ?? prMergedAt;
  const pipelineSucceededAt = options.pipelineSucceededAt ?? rolloutPipelineSucceededAt;
  const finishedAt = options.finishedAt ?? rolloutFinishedAt;
  const ciMetrics = ciMetricsFromValue(rollout.ciMetrics) ?? collectPipelineMetrics(pipelineRun);
  const pr: OpenPullRequest = {
    number: options.prNumber,
    title: String(record(prData.json).title ?? ""),
    url: String(record(prData.json).url ?? ""),
    baseRefName: String(record(prData.json).baseRefName ?? ""),
    headRefName: String(record(prData.json).headRefName ?? ""),
  };
  const body = rolloutRecordBody({ pr, prData, fileSummary: files, sourceCommit, pipelineRun, gitopsRevision, mergedAt, pipelineSucceededAt, finishedAt, rollout, ciMetrics });
  if (Number(brief.number) <= 0 || options.dryRun) {
    return { ok: true, dryRun: true, date: now.date, brief, wouldAppend: { bodyPreview: body.slice(0, 1000), bodyChars: body.length }, ensured };
  }
  const currentBrief = readIssue(Number(brief.number));
  if (!isCommandSuccess(currentBrief)) return { ok: false, phase: "read-daily-brief", currentBrief, brief };
  const currentBody = String(issueFromRead(currentBrief).body ?? "");
  if (currentBody.includes(`PR #${options.prNumber}`) && currentBody.includes(sourceCommit)) {
    return { ok: true, skipped: true, reason: "rollout-brief-already-recorded", brief, sourceCommit, ensured };
  }
  const bodyPath = writeStateFile(`rollout-pr-${options.prNumber}-${shortSha(sourceCommit)}.md`, `${body}\n`);
  const update = cliJson(["gh", "issue", "update", String(brief.number), "--repo", HWLAB_REPO, "--mode", "append", "--body-file", bodyPath, "--body-profile", "commander-brief"], 100_000);
  if (!isCommandSuccess(update)) return { ok: false, phase: "append-rollout-brief", update, bodyPath, brief, ensured };
  return { ok: true, date: now.date, brief, sourceCommit, pipelineRun, gitopsRevision, ciMetrics, bodyPath, update: commandData(update), ensured };
}

async function waitForG14Dev(sourceCommit: string, timeoutSeconds: number): Promise<Record<string, unknown>> {
  const started = Date.now();
  const startedAt = new Date(started).toISOString();
  let pipelineText = "";
  let argoText = "";
  let healthOk = false;
  let workloadsReady: Record<string, unknown> = { ready: false };
  let pipelineSucceededAt: string | null = null;
  while (Date.now() - started < timeoutSeconds * 1000) {
    const pipeline = getPipelineStatus(sourceCommit);
    pipelineText = statusText(pipeline);
    printEvent("g14.pipeline.status", { sourceCommit, pipelineRun: `hwlab-g14-ci-poll-${shortSha(sourceCommit)}`, text: pipelineText.slice(0, 500) });
    if (!pipelineText.startsWith("True\nSucceeded")) {
      if (pipelineText.startsWith("False\n")) return { ok: false, phase: "pipeline", sourceCommit, pipelineText };
      await sleep(30_000);
      continue;
    }
    pipelineSucceededAt ??= new Date().toISOString();
    refreshArgoDev();
    const argo = getArgoStatus();
    argoText = statusText(argo);
    printEvent("g14.argo.status", { text: argoText.slice(0, 500) });
    const argoLines = argoText.split(/\r?\n/u);
    const synced = argoLines[1] === "Synced";
    const healthy = argoLines[2] === "Healthy";
    const gitopsRevision = argoLines[0] ?? null;
    const workloads = getDevWorkloads();
    const workloadsText = statusText(workloads);
    workloadsReady = workloadReadiness(workloadsText, isCommandSuccess(workloads));
    const health = getLiveHealth();
    healthOk = health.ok && /"status"\s*:\s*"ok"/u.test(health.stdout);
    if (synced && healthy && record(workloadsReady).ready === true && healthOk) {
      const finishedAt = new Date().toISOString();
      const pipelineRun = `hwlab-g14-ci-poll-${shortSha(sourceCommit)}`;
      const ciMetrics = collectPipelineMetrics(pipelineRun);
      return { ok: true, sourceCommit, gitopsRevision, pipelineRun, pipelineText, argoText, startedAt, pipelineSucceededAt, finishedAt, workloadsReady, healthOk, ciMetrics };
    }
    await sleep(30_000);
  }
  return { ok: false, phase: "timeout", sourceCommit, pipelineText, argoText, startedAt, pipelineSucceededAt, workloadsReady, healthOk, timeoutSeconds };
}

async function monitorCycle(options: G14MonitorOptions, cycle: number): Promise<Record<string, unknown>> {
  printEvent("g14.monitor.cycle.start", { cycle, dryRun: options.dryRun });
  const precheck = precheckWorkspace();
  if (!isCommandSuccess(precheck)) return { ok: false, cycle, phase: "workspace-precheck", precheck };
  const listed = listOpenG14PullRequests();
  if (!isCommandSuccess(listed)) return { ok: false, cycle, phase: "list-prs", listed };
  const prs = extractPullRequests(listed);
  printEvent("g14.monitor.prs", { cycle, count: prs.length, pullRequests: prs });
  if (prs.length === 0) return { ok: true, cycle, action: "none", pullRequests: [] };
  const merged: unknown[] = [];
  for (const pr of prs) {
    const preflight = preflightPullRequest(pr.number);
    printEvent("g14.pr.preflight", { cycle, number: pr.number, ok: isCommandSuccess(preflight) });
    if (!isCommandSuccess(preflight) || nested(preflight.parsed, ["data", "mergeability", "readyForCommanderMerge"]) !== true) {
      return { ok: false, cycle, phase: "pr-preflight", pullRequest: pr, preflight };
    }
    const merge = mergePullRequest(pr.number, options.dryRun);
    printEvent("g14.pr.merge", { cycle, number: pr.number, dryRun: options.dryRun, ok: isCommandSuccess(merge) });
    if (!isCommandSuccess(merge)) return { ok: false, cycle, phase: "pr-merge", pullRequest: pr, merge };
    const sourceCommit = getG14Head();
    const rollout = options.dryRun || sourceCommit === null ? { skipped: true, dryRun: options.dryRun, sourceCommit } : await waitForG14Dev(sourceCommit, options.timeoutSeconds);
    const brief = options.dryRun || sourceCommit === null || record(rollout).ok !== true
      ? { skipped: true, dryRun: options.dryRun }
      : appendRolloutBrief({ prNumber: pr.number, sourceCommit, dryRun: false }, rollout);
    printEvent("g14.rollout.brief", { cycle, number: pr.number, ok: record(brief).ok, skipped: record(brief).skipped ?? false, brief: record(brief).brief ?? null });
    merged.push({ pullRequest: pr, merge: commandData(merge), sourceCommit, rollout, brief });
    if (record(rollout).ok === false) return { ok: false, cycle, phase: "rollout", pullRequest: pr, sourceCommit, rollout, merged };
    if (record(brief).ok === false) return { ok: false, cycle, phase: "rollout-brief", pullRequest: pr, sourceCommit, rollout, brief, merged };
  }
  return { ok: true, cycle, action: options.dryRun ? "dry-run-merge" : "merged-and-rolled-dev", merged };
}

async function runMonitorWorker(options: G14MonitorOptions): Promise<Record<string, unknown>> {
  const maxCycles = options.once ? 1 : options.maxCycles;
  let cycle = 0;
  const results: unknown[] = [];
  while (maxCycles === 0 || cycle < maxCycles) {
    cycle += 1;
    const result = await monitorCycle(options, cycle);
    results.push(result);
    printEvent("g14.monitor.cycle.done", { cycle, ok: record(result).ok, action: record(result).action ?? null, phase: record(result).phase ?? null });
    if (record(result).ok !== true) return { ok: false, cycles: cycle, lastResult: result, results };
    if (options.once || record(result).action !== "none") return { ok: true, cycles: cycle, lastResult: result, results };
    printEvent("g14.monitor.sleep", { cycle, intervalSeconds: options.intervalSeconds });
    await sleep(options.intervalSeconds * 1000);
  }
  return { ok: true, cycles: cycle, results };
}

export function hwlabG14Help(): Record<string, unknown> {
  return {
    command: "hwlab g14",
    output: "json",
    usage: [
      "bun scripts/cli.ts hwlab g14 monitor-prs",
      "bun scripts/cli.ts hwlab g14 monitor-prs --once --dry-run",
      "bun scripts/cli.ts hwlab g14 record-rollout --pr <number> [--source-commit sha]",
      "bun scripts/cli.ts hwlab g14 control-plane status --lane v02",
      "bun scripts/cli.ts hwlab g14 control-plane apply --lane v02 --dry-run",
      "bun scripts/cli.ts hwlab g14 control-plane apply --lane v02 --confirm",
      "bun scripts/cli.ts hwlab g14 control-plane trigger-current --lane v02 --confirm",
      "bun scripts/cli.ts hwlab g14 control-plane trigger-current --lane v02 --confirm --wait",
      "bun scripts/cli.ts hwlab g14 control-plane cleanup-runs --lane v02 --min-age-minutes 30 --limit 20 --dry-run",
      "bun scripts/cli.ts hwlab g14 control-plane cleanup-runs --lane v02 --min-age-minutes 30 --limit 20 --confirm",
      "bun scripts/cli.ts hwlab g14 control-plane cleanup-released-pvs --lane all --limit 20 --dry-run",
      "bun scripts/cli.ts hwlab g14 control-plane cleanup-released-pvs --lane all --limit 20 --confirm",
      "bun scripts/cli.ts hwlab g14 control-plane runtime-migration --lane v02 --dry-run",
      "bun scripts/cli.ts hwlab g14 control-plane runtime-migration --lane v02 --allow-live-db-read --dry-run",
      "bun scripts/cli.ts hwlab g14 control-plane runtime-migration --lane v02 --confirm",
      "bun scripts/cli.ts hwlab g14 git-mirror status",
      "bun scripts/cli.ts hwlab g14 git-mirror apply --confirm",
      "bun scripts/cli.ts hwlab g14 git-mirror sync --confirm",
      "bun scripts/cli.ts hwlab g14 git-mirror flush --confirm",
      "bun scripts/cli.ts hwlab g14 git-mirror sync --confirm --wait",
      "bun scripts/cli.ts hwlab g14 git-mirror flush --confirm --wait",
      "bun scripts/cli.ts hwlab g14 tools-image status --name ci-node-tools --tag node22-alpine-bun-v1",
      "bun scripts/cli.ts hwlab g14 tools-image build --name ci-node-tools --tag node22-alpine-bun-v1 --confirm",
      "bun scripts/cli.ts job status <jobId> --tail-bytes 30000",
    ],
    description: "G14 HWLAB PR monitor, DEV rollout command, bounded v0.2 control-plane bootstrap/cleanup/runtime-migration helper, devops-infra git mirror maintenance, and controlled CI tools image build/status entry. The public monitor starts a fire-and-forget job; confirmed control-plane trigger-current and git-mirror sync/flush also return async jobs by default, with --wait reserved for explicit synchronous debugging. control-plane status/apply/cleanup-runs/cleanup-released-pvs/runtime-migration uses UniDesk G14:k3s routes for v0.2 Tekton/Argo control resources, runtime migration, and completed CI workspace retention only. git-mirror status/apply/sync/flush is the manual devops-infra mirror/relay control path and does not install a CronJob.",
    defaults: {
      repo: HWLAB_REPO,
      base: G14_SOURCE_BRANCH,
      provider: G14_PROVIDER,
      workspace: G14_WORKSPACE,
      v02Workspace: V02_WORKSPACE,
      ciToolsImageRepo: G14_CI_TOOLS_IMAGE_REPO,
      intervalSeconds: DEFAULT_INTERVAL_SECONDS,
      devApplication: DEV_APP,
      v02Application: V02_APP,
      briefIndexIssue: G14_BRIEF_INDEX_ISSUE,
    },
    stateFiles: {
      monitor: ".state/hwlab-g14/latest-monitor-job.json",
      once: ".state/hwlab-g14/latest-once-job.json",
      dryRun: ".state/hwlab-g14/latest-dry-run-job.json",
      onceDryRun: ".state/hwlab-g14/latest-once-dry-run-job.json",
    },
  };
}

export async function runHwlabG14Command(_config: Config, args: string[]): Promise<Record<string, unknown>> {
  if (args.length === 0 || args.includes("--help") || args.includes("-h")) return { ok: true, ...hwlabG14Help() };
  const [action] = args;
  if (action === "record-rollout") {
    const options = parseRecordRolloutOptions(args.slice(1));
    return appendRolloutBrief(options);
  }
  if (action === "control-plane") {
    const options = parseControlPlaneOptions(args.slice(1));
    if (options.action === "trigger-current" && options.confirm && !options.dryRun && !options.wait) {
      return startControlPlaneTriggerJob(options);
    }
    return runV02ControlPlane(options);
  }
  if (action === "tools-image") {
    const options = parseToolsImageOptions(args.slice(1));
    return runG14ToolsImage(options);
  }
  if (action === "git-mirror") {
    const options = parseGitMirrorOptions(args.slice(1));
    if ((options.action === "sync" || options.action === "flush") && options.confirm && !options.dryRun && !options.wait) {
      return startGitMirrorJob(options);
    }
    return runG14GitMirror(options);
  }
  if (action !== "monitor-prs") {
    return { ok: false, command: `hwlab g14 ${action ?? ""}`.trim(), degradedReason: "unsupported-command", message: "supported commands: hwlab g14 monitor-prs, hwlab g14 record-rollout, hwlab g14 control-plane, hwlab g14 git-mirror, hwlab g14 tools-image" };
  }
  const options = parseOptions(args.slice(1));
  if (options.worker) return runMonitorWorker(options);
  const command = ["bun", "scripts/cli.ts", "hwlab", "g14", "monitor-prs", "--worker", "--interval-seconds", String(options.intervalSeconds), "--timeout-seconds", String(options.timeoutSeconds), ...(options.once ? ["--once"] : []), ...(options.dryRun ? ["--dry-run"] : []), ...(options.maxCycles > 0 ? ["--max-cycles", String(options.maxCycles)] : [])];
  const job = startJob("hwlab_g14_pr_monitor", command, `Monitor ${HWLAB_REPO} PRs targeting ${G14_SOURCE_BRANCH} and roll merged changes to G14 DEV`);
  const statusCommand = `bun scripts/cli.ts job status ${job.id} --tail-bytes 30000`;
  const stateDir = rootPath(".state", "hwlab-g14");
  mkdirSync(stateDir, { recursive: true });
  const stateFileName = hwlabG14MonitorStateFileName(options);
  const stateFileRole = hwlabG14MonitorStateRole(options);
  const latestPath = join(stateDir, stateFileName);
  const previousLatest = existsSync(latestPath) ? readFileSync(latestPath, "utf8") : null;
  writeFileSync(latestPath, `${JSON.stringify({ jobId: job.id, createdAt: job.createdAt, statusCommand, role: stateFileRole }, null, 2)}\n`, "utf8");
  return {
    ok: true,
    command: "hwlab g14 monitor-prs",
    mode: "async-job",
    job,
    statusCommand,
    latestPath,
    stateFileName,
    stateFileRole,
    previousLatest,
    next: {
      status: statusCommand,
      tail: `tail -f ${job.stdoutFile}`,
    },
  };
}