feat(869-c5): mosaic doctor activation-check (Part of #869)

Part of #869

Mos (id-11) Gate-16 merge: independent APPROVE @e75e3238 (8/8), author id2 != approver id11, clean mosaic-coder author, CI green wp1987.

Co-authored-by: jason.woltje <jason@diversecanvas.com>
Co-committed-by: jason.woltje <jason@diversecanvas.com>

packages/mosaic/src/commands/launch.ts

@@ -28,6 +28,7 @@ import { readRegularFileSecure } from '../fleet/secure-file.js';
 import { readPersonaContractBlock } from '../fleet/persona-contract.js';
 import { canonicalizeRoleClass } from './fleet-personas.js';
 import { launchClaudex, type ClaudexHarnessAdapter } from './claudex.js';
+import { runLeaseEnforcementDoctorCheck } from './lease-doctor-check.js';
 
 const MOSAIC_HOME = process.env['MOSAIC_HOME'] ?? join(homedir(), '.config', 'mosaic');
 const MAX_INSTALLED_TOOLS_BYTES = 256 * 1024;
@@ -1237,7 +1238,6 @@ export function registerLaunchCommands(program: Command): void {
   // Direct framework script delegates
   const directCommands: Record<string, { desc: string; script: string }> = {
     init: { desc: 'Generate SOUL.md (agent identity contract)', script: 'mosaic-init' },
-    doctor: { desc: 'Health audit — detect drift and missing files', script: 'mosaic-doctor' },
     sync: { desc: 'Sync skills from canonical source', script: 'mosaic-sync-skills' },
     bootstrap: {
       desc: 'Bootstrap a repo with Mosaic standards',
@@ -1256,4 +1256,67 @@ export function registerLaunchCommands(program: Command): void {
         delegateToScript(fwScript(script), cmd.args);
       });
   }
+
+  // `doctor` — the framework drift audit (bash script) PLUS the #869
+  // Point-1 C5 lease-enforcement activation check (TS, reusing C1's
+  // `leaseEnforcementActivatable()` and C3's `checkBrokerSupervisorHealth()`).
+  // Kept out of the generic `directCommands` loop above because this check
+  // must run and report BEFORE the bash script's own exit, and must be able
+  // to force a non-zero exit on its own — a silent pass on "enforcement
+  // hooks wired but activation absent" would leave a bricked host
+  // undiagnosed (see lease-doctor-check.ts docstring).
+  program
+    .command('doctor')
+    .description('Health audit — detect drift, missing files, and #869 lease-activation gaps')
+    .allowUnknownOption(true)
+    .allowExcessArguments(true)
+    .action(async (_opts: unknown, cmd: Command) => {
+      checkMosaicHome();
+      const leaseCheck = await runLeaseEnforcementDoctorCheck();
+      const leaseCheckFailed = printLeaseDoctorCheck(leaseCheck);
+      runDoctorScriptAndExit(fwScript('mosaic-doctor'), cmd.args, leaseCheckFailed);
+    });
+}
+
+/**
+ * Print the #869 C5 lease-enforcement doctor result using the same
+ * `[mosaic-doctor]` prefix the bash audit script uses, but with a distinct
+ * `[ERROR]` severity token (louder than the script's own `[WARN]`) — this is
+ * a hard, actionable brick warning, not a soft drift warning, and must never
+ * read as just one more line among the script's routine warnings. Silent on
+ * an `ok` result, matching this file's other pre-flight checks
+ * (`checkMosaicHome`, `checkFile`, `checkRuntime`) which only print on
+ * failure. Returns whether the check failed, so the caller can force a
+ * non-zero exit regardless of the bash script's own exit code.
+ */
+function printLeaseDoctorCheck(
+  result: Awaited<ReturnType<typeof runLeaseEnforcementDoctorCheck>>,
+): boolean {
+  if (result.status === 'error') {
+    console.error(`[mosaic-doctor] [ERROR] ${result.message}`);
+    return true;
+  }
+  return false;
+}
+
+/**
+ * Run the bash `mosaic-doctor` audit script (inheriting stdio, same as
+ * {@link delegateToScript}) and exit with a non-zero code if EITHER the
+ * script itself reported failure OR the lease-enforcement check above did —
+ * so `--fail-on-warn` and other script-level exit semantics are preserved,
+ * but the lease-enforcement ERROR can never be masked by an otherwise-green
+ * script run.
+ */
+function runDoctorScriptAndExit(scriptPath: string, args: string[], forceFailure: boolean): never {
+  if (!existsSync(scriptPath)) {
+    console.error(`[mosaic] Script not found: ${scriptPath}`);
+    process.exit(1);
+  }
+  let scriptExitCode = 0;
+  try {
+    execFileSync('bash', [scriptPath, ...args], { stdio: 'inherit', env: process.env });
+  } catch (err) {
+    scriptExitCode = (err as { status?: number }).status ?? 1;
+  }
+  process.exit(forceFailure ? 1 : scriptExitCode);
 }