faastjs/dist/src/google/google-trampoline-https.js

Serverless batch computing made simple.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.makeTrampoline = exports.filename = void 0;
const googleapis_1 = require("googleapis");
const google_queue_1 = require("./google-queue");
const google_shared_1 = require("./google-shared");
exports.filename = module.filename;
let pubsub;
async function initialize() {
    if (!pubsub) {
        const auth = await googleapis_1.google.auth.getClient({
            scopes: ["https://www.googleapis.com/auth/cloud-platform"]
        });
        googleapis_1.google.options({
            auth,
            retryConfig: {
                retry: 3,
                noResponseRetries: 3,
                shouldRetry: (0, google_shared_1.shouldRetryRequest)(console.log)
            }
        });
        pubsub = googleapis_1.google.pubsub("v1");
    }
}
function makeTrampoline(wrapper) {
    async function trampoline(request, response) {
        const startTime = Date.now();
        await initialize();
        const call = request.body;
        const executionId = request.headers["function-execution-id"];
        const project = process.env["GCP_PROJECT"];
        const functionName = process.env["FUNCTION_NAME"];
        const logUrl = (0, google_shared_1.getExecutionLogUrl)(project, functionName, executionId);
        const callingContext = {
            call,
            startTime,
            logUrl,
            executionId
        };
        await wrapper.execute(callingContext, {
            onMessage: msg => (0, google_queue_1.publishResponseMessage)(pubsub, call.ResponseQueueId, msg)
        });
        response.send();
    }
    return { trampoline };
}
exports.makeTrampoline = makeTrampoline;
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