Method retryInitIfNeeded

src/mcp/session.ts:305–328

* Lazy default-project resolution. Three layers: * 1. await the in-flight init kicked off from `handleInitialize` (if any); * 2. if still uninitialized and we never asked the client for its roots, * do so now (one-shot); fall back to cwd if the client lacks roots; * 3. last-re

()

   *      that were `codegraph init`'d *after* the server started.
   */
  private async retryInitIfNeeded(): Promise<void> {
    if (this.resolvePromise) {
      try { await this.resolvePromise; } catch { /* fall through to retry */ }
      this.resolvePromise = null;
    }

    if (this.engine.hasDefaultCodeGraph()) return;

    const hint = this.explicitProjectPath ?? this.engine.getProjectPath();
    if (!hint && !this.rootsAttempted) {
      this.rootsAttempted = true;
      this.resolvePromise = this.clientSupportsRoots
        ? this.initFromRoots()
        : this.engine.ensureInitialized(process.cwd());
      try { await this.resolvePromise; } catch { /* fall through */ }
      this.resolvePromise = null;
      if (this.engine.hasDefaultCodeGraph()) return;
    }

    // Last resort: walk from the best candidate (sync open). Picks up
    // projects that appeared after the server started.
    const candidate = hint ?? process.cwd();
    this.engine.retryInitializeSync(candidate);
  }

  /**
   * Ask the client for its workspace root via `roots/list` and open the