Function inspectGCSFile

dlp/inspectGCSFile.js:74–152

()

  // const subscriptionId = 'MY-PUBSUB-SUBSCRIPTION'

  async function inspectGCSFile() {
    // Get reference to the file to be inspected
    const storageItem = {
      cloudStorageOptions: {
        fileSet: {url: `gs://${bucketName}/${fileName}`},
      },
    };

    // Construct request for creating an inspect job
    const request = {
      parent: `projects/${projectId}/locations/global`,
      inspectJob: {
        inspectConfig: {
          infoTypes: infoTypes,
          customInfoTypes: customInfoTypes,
          minLikelihood: minLikelihood,
          limits: {
            maxFindingsPerRequest: maxFindings,
          },
        },
        storageConfig: storageItem,
        actions: [
          {
            pubSub: {
              topic: `projects/${projectId}/topics/${topicId}`,
            },
          },
        ],
      },
    };

    // Create a GCS File inspection job and wait for it to complete
    const [topicResponse] = await pubsub.topic(topicId).get();
    // Verify the Pub/Sub topic and listen for job notifications via an
    // existing subscription.
    const subscription = await topicResponse.subscription(subscriptionId);
    const [jobsResponse] = await dlp.createDlpJob(request);
    // Get the job's ID
    const jobName = jobsResponse.name;
    // Watch the Pub/Sub topic until the DLP job finishes
    await new Promise((resolve, reject) => {
      const messageHandler = message => {
        if (message.attributes && message.attributes.DlpJobName === jobName) {
          message.ack();
          subscription.removeListener('message', messageHandler);
          subscription.removeListener('error', errorHandler);
          resolve(jobName);
        } else {
          message.nack();
        }
      };

      const errorHandler = err => {
        subscription.removeListener('message', messageHandler);
        subscription.removeListener('error', errorHandler);
        reject(err);
      };