Function validateInput

src/tools/PowerShellTool/PowerShellTool.tsx:352–374

(input: PowerShellToolInput)

    return true;
  },
  async validateInput(input: PowerShellToolInput): Promise<ValidationResult> {
    // Defense-in-depth: also guarded in call() for direct callers.
    if (isWindowsSandboxPolicyViolation()) {
      return {
        result: false,
        message: WINDOWS_SANDBOX_POLICY_REFUSAL,
        errorCode: 11
      };
    }
    if (feature('MONITOR_TOOL') && !isBackgroundTasksDisabled && !input.run_in_background) {
      const sleepPattern = detectBlockedSleepPattern(input.command);
      if (sleepPattern !== null) {
        return {
          result: false,
          message: `Blocked: ${sleepPattern}. Run blocking commands in the background with run_in_background: true — you'll get a completion notification when done. For streaming events (watching logs, polling APIs), use the Monitor tool. If you genuinely need a delay (rate limiting, deliberate pacing), keep it under 2 seconds.`,
          errorCode: 10
        };
      }
    }
    return {
      result: true
    };
  },
  async checkPermissions(input: PowerShellToolInput, context: Parameters<Tool['checkPermissions']>[1]): Promise<PermissionResult> {
    return await powershellToolHasPermission(input, context);
  },