Function classifyPluginCommandError

src/utils/telemetry/pluginTelemetry.ts:238–259

(
  error: unknown,
)

  | 'unknown'

export function classifyPluginCommandError(
  error: unknown,
): PluginCommandErrorCategory {
  const msg = String((error as { message?: unknown })?.message ?? error)
  if (
    /ENOTFOUND|ECONNREFUSED|EAI_AGAIN|ETIMEDOUT|ECONNRESET|network|Could not resolve|Connection refused|timed out/i.test(
      msg,
    )
  ) {
    return 'network'
  }
  if (/\b404\b|not found|does not exist|no such plugin/i.test(msg)) {
    return 'not-found'
  }
  if (/\b40[13]\b|EACCES|EPERM|permission denied|unauthorized/i.test(msg)) {
    return 'permission'
  }
  if (/invalid|malformed|schema|validation|parse error/i.test(msg)) {
    return 'validation'
  }
  return 'unknown'
}

/**
 * Emit tengu_plugin_load_failed once per error surfaced by session-start