Method classifyCoderError

src/node/services/coderService.ts:474–494

* Classify an error from the Coder CLI as missing or error with message.

(error: unknown)

   * Classify an error from the Coder CLI as missing or error with message.
   */
  private classifyCoderError(error: unknown): CoderInfo {
    // ENOENT or "command not found" = CLI not installed
    if (error instanceof Error) {
      const code = (error as NodeJS.ErrnoException).code;
      const message = error.message.toLowerCase();
      if (
        code === "ENOENT" ||
        message.includes("command not found") ||
        message.includes("enoent")
      ) {
        return { state: "unavailable", reason: "missing" };
      }
      // Other errors: include sanitized message (single line, capped length)
      const sanitized = sanitizeCoderCliErrorForUi(error);
      return {
        state: "unavailable",
        reason: { kind: "error", message: sanitized },
      };
    }
    return { state: "unavailable", reason: { kind: "error", message: "Unknown error" } };
  }

  /**
   * Create a short-lived Coder API token for deployment endpoints.