@sentry/google-cloud-serverless/esm/integrations/google-cloud-http.js

Official Sentry SDK for Google Cloud Functions

import { defineIntegration, getClient, SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN, SentryNonRecordingSpan } from '@sentry/core';
import { startInactiveSpan } from '@sentry/node';
import { fill } from '@sentry/utils';

const INTEGRATION_NAME = 'GoogleCloudHttp';

const SETUP_CLIENTS = new WeakMap();

const _googleCloudHttpIntegration = ((options = {}) => {
  const optional = options.optional || false;
  return {
    name: INTEGRATION_NAME,
    setupOnce() {
      try {
        // eslint-disable-next-line @typescript-eslint/no-var-requires
        const commonModule = require('@google-cloud/common') ;
        fill(commonModule.Service.prototype, 'request', wrapRequestFunction);
      } catch (e) {
        if (!optional) {
          throw e;
        }
      }
    },
    setup(client) {
      SETUP_CLIENTS.set(client, true);
    },
  };
}) ;

/**
 * Google Cloud Platform service requests tracking for RESTful APIs.
 */
const googleCloudHttpIntegration = defineIntegration(_googleCloudHttpIntegration);

/** Returns a wrapped function that makes a request with tracing enabled */
function wrapRequestFunction(orig) {
  return function ( reqOpts, callback) {
    const httpMethod = reqOpts.method || 'GET';
    const span = SETUP_CLIENTS.has(getClient() )
      ? startInactiveSpan({
          name: `${httpMethod} ${reqOpts.uri}`,
          onlyIfParent: true,
          op: `http.client.${identifyService(this.apiEndpoint)}`,
          attributes: {
            [SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.http.serverless',
          },
        })
      : new SentryNonRecordingSpan();
    orig.call(this, reqOpts, (...args) => {
      span.end();
      callback(...args);
    });
  };
}

/** Identifies service by its base url */
function identifyService(apiEndpoint) {
  const match = apiEndpoint.match(/^https:\/\/(\w+)\.googleapis.com$/);
  return match ? match[1] : apiEndpoint.replace(/^(http|https)?:\/\//, '');
}

export { googleCloudHttpIntegration };
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