Method listPresets

src/node/services/coderService.ts:917–955

* List presets for a template. * @param templateName - Template name * @param org - Organization name for disambiguation (optional)

(templateName: string, org?: string)

   * @param org - Organization name for disambiguation (optional)
   */
  async listPresets(templateName: string, org?: string): Promise<CoderListPresetsResult> {
    try {
      const args = ["templates", "presets", "list", templateName, "--output=json"];
      if (org) args.push("--org", org);
      const stdout = await this.runCoderJsonCommand(args);

      // Handle empty output or non-JSON info messages (no presets).
      // CLI prints "No presets found for template ..." to stdout even with --output=json
      // because the Go handler returns early before the formatter runs.
      if (!stdout.trim() || !stdout.trimStart().startsWith("[")) {
        return { ok: true, presets: [] };
      }

      // CLI returns [{TemplatePreset: {ID, Name, ...}}, ...] wrapper structure
      const raw = JSON.parse(stdout) as Array<{
        TemplatePreset: {
          ID: string;
          Name: string;
          Description?: string;
          Default?: boolean;
        };
      }>;

      return {
        ok: true,
        presets: raw.map((entry) => ({
          id: entry.TemplatePreset.ID,
          name: entry.TemplatePreset.Name,
          description: entry.TemplatePreset.Description,
          isDefault: entry.TemplatePreset.Default ?? false,
        })),
      };
    } catch (error) {
      const message = sanitizeCoderCliErrorForUi(error);
      // Surface CLI failures so the UI doesn't show "No presets" incorrectly.
      log.warn("Failed to list Coder presets", { templateName, error });
      return { ok: false, error: message || "Unknown error" };
    }
  }

  /**
   * Check if a Coder workspace exists by name.