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node_modules/firebase-functions/lib/v2/providers/https.js
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node_modules/firebase-functions/lib/v2/providers/https.js
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"use strict";
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// The MIT License (MIT)
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//
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// Copyright (c) 2021 Firebase
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.onCallGenkit = exports.onCall = exports.onRequest = exports.hasClaim = exports.isSignedIn = exports.HttpsError = void 0;
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/**
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* Cloud functions to handle HTTPS request or callable RPCs.
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* @packageDocumentation
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*/
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const cors = require("cors");
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const encoding_1 = require("../../common/encoding");
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const trace_1 = require("../trace");
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const debug_1 = require("../../common/debug");
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const https_1 = require("../../common/providers/https");
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Object.defineProperty(exports, "HttpsError", { enumerable: true, get: function () { return https_1.HttpsError; } });
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const manifest_1 = require("../../runtime/manifest");
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const options = require("../options");
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const onInit_1 = require("../../common/onInit");
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const logger = require("../../logger");
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/**
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* @deprecated
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*
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* An auth policy that requires a user to be signed in.
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*/
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const isSignedIn = () => (auth) => !!auth;
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exports.isSignedIn = isSignedIn;
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/**
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* @deprecated
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*
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* An auth policy that requires a user to be both signed in and have a specific claim (optionally with a specific value)
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*/
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const hasClaim = (claim, value) => (auth) => {
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if (!auth) {
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return false;
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}
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if (!(claim in auth.token)) {
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return false;
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}
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return !value || auth.token[claim] === value;
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};
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exports.hasClaim = hasClaim;
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function onRequest(optsOrHandler, handler) {
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let opts;
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if (arguments.length === 1) {
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opts = {};
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handler = optsOrHandler;
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}
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else {
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opts = optsOrHandler;
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}
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if ((0, debug_1.isDebugFeatureEnabled)("enableCors") || "cors" in opts) {
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let origin = opts.cors;
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if ((0, debug_1.isDebugFeatureEnabled)("enableCors")) {
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// Respect `cors: false` to turn off cors even if debug feature is enabled.
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origin = opts.cors === false ? false : true;
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}
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// Arrays cause the access-control-allow-origin header to be dynamic based
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// on the origin header of the request. If there is only one element in the
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// array, this is unnecessary.
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if (Array.isArray(origin) && origin.length === 1) {
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origin = origin[0];
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}
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const middleware = cors({ origin });
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const userProvidedHandler = handler;
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handler = (req, res) => {
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return new Promise((resolve) => {
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res.on("finish", resolve);
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middleware(req, res, () => {
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resolve(userProvidedHandler(req, res));
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});
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});
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};
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}
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handler = (0, trace_1.wrapTraceContext)((0, onInit_1.withInit)(handler));
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Object.defineProperty(handler, "__trigger", {
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get: () => {
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const baseOpts = options.optionsToTriggerAnnotations(options.getGlobalOptions());
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// global options calls region a scalar and https allows it to be an array,
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// but optionsToTriggerAnnotations handles both cases.
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const specificOpts = options.optionsToTriggerAnnotations(opts);
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const trigger = {
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platform: "gcfv2",
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...baseOpts,
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...specificOpts,
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labels: {
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...baseOpts === null || baseOpts === void 0 ? void 0 : baseOpts.labels,
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...specificOpts === null || specificOpts === void 0 ? void 0 : specificOpts.labels,
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},
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httpsTrigger: {
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allowInsecure: false,
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},
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};
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(0, encoding_1.convertIfPresent)(trigger.httpsTrigger, options.getGlobalOptions(), "invoker", "invoker", encoding_1.convertInvoker);
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(0, encoding_1.convertIfPresent)(trigger.httpsTrigger, opts, "invoker", "invoker", encoding_1.convertInvoker);
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return trigger;
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},
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});
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const globalOpts = options.getGlobalOptions();
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const baseOpts = options.optionsToEndpoint(globalOpts);
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// global options calls region a scalar and https allows it to be an array,
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// but optionsToTriggerAnnotations handles both cases.
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const specificOpts = options.optionsToEndpoint(opts);
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const endpoint = {
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...(0, manifest_1.initV2Endpoint)(globalOpts, opts),
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platform: "gcfv2",
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...baseOpts,
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...specificOpts,
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labels: {
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...baseOpts === null || baseOpts === void 0 ? void 0 : baseOpts.labels,
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...specificOpts === null || specificOpts === void 0 ? void 0 : specificOpts.labels,
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},
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httpsTrigger: {},
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};
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(0, encoding_1.convertIfPresent)(endpoint.httpsTrigger, globalOpts, "invoker", "invoker", encoding_1.convertInvoker);
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(0, encoding_1.convertIfPresent)(endpoint.httpsTrigger, opts, "invoker", "invoker", encoding_1.convertInvoker);
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handler.__endpoint = endpoint;
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return handler;
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}
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exports.onRequest = onRequest;
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function onCall(optsOrHandler, handler) {
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var _a;
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let opts;
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if (arguments.length === 1) {
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opts = {};
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handler = optsOrHandler;
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}
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else {
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opts = optsOrHandler;
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}
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let origin = (0, debug_1.isDebugFeatureEnabled)("enableCors") ? true : "cors" in opts ? opts.cors : true;
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// Arrays cause the access-control-allow-origin header to be dynamic based
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// on the origin header of the request. If there is only one element in the
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// array, this is unnecessary.
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if (Array.isArray(origin) && origin.length === 1) {
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origin = origin[0];
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}
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// fix the length of handler to make the call to handler consistent
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const fixedLen = (req, resp) => handler(req, resp);
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let func = (0, https_1.onCallHandler)({
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cors: { origin, methods: "POST" },
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enforceAppCheck: (_a = opts.enforceAppCheck) !== null && _a !== void 0 ? _a : options.getGlobalOptions().enforceAppCheck,
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consumeAppCheckToken: opts.consumeAppCheckToken,
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heartbeatSeconds: opts.heartbeatSeconds,
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authPolicy: opts.authPolicy,
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}, fixedLen, "gcfv2");
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func = (0, trace_1.wrapTraceContext)((0, onInit_1.withInit)(func));
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Object.defineProperty(func, "__trigger", {
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get: () => {
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const baseOpts = options.optionsToTriggerAnnotations(options.getGlobalOptions());
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// global options calls region a scalar and https allows it to be an array,
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// but optionsToTriggerAnnotations handles both cases.
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const specificOpts = options.optionsToTriggerAnnotations(opts);
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return {
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platform: "gcfv2",
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...baseOpts,
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...specificOpts,
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labels: {
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...baseOpts === null || baseOpts === void 0 ? void 0 : baseOpts.labels,
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...specificOpts === null || specificOpts === void 0 ? void 0 : specificOpts.labels,
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"deployment-callable": "true",
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},
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httpsTrigger: {
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allowInsecure: false,
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},
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};
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},
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});
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const baseOpts = options.optionsToEndpoint(options.getGlobalOptions());
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// global options calls region a scalar and https allows it to be an array,
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// but optionsToEndpoint handles both cases.
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const specificOpts = options.optionsToEndpoint(opts);
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func.__endpoint = {
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...(0, manifest_1.initV2Endpoint)(options.getGlobalOptions(), opts),
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platform: "gcfv2",
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...baseOpts,
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...specificOpts,
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labels: {
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...baseOpts === null || baseOpts === void 0 ? void 0 : baseOpts.labels,
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...specificOpts === null || specificOpts === void 0 ? void 0 : specificOpts.labels,
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},
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callableTrigger: {},
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};
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// TODO: in the next major version, do auth/appcheck in these helper methods too.
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func.run = (0, onInit_1.withInit)(handler);
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func.stream = () => {
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return {
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stream: {
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next() {
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return Promise.reject("Coming soon");
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},
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},
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output: Promise.reject("Coming soon"),
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};
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};
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return func;
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}
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exports.onCall = onCall;
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function onCallGenkit(optsOrAction, action) {
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var _a;
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let opts;
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if (arguments.length === 2) {
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opts = optsOrAction;
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}
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else {
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opts = {};
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action = optsOrAction;
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}
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if (!((_a = opts.secrets) === null || _a === void 0 ? void 0 : _a.length)) {
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logger.debug(`Genkit function for ${action.__action.name} is not bound to any secret. This may mean that you are not storing API keys as a secret or that you are not binding your secret to this function. See https://firebase.google.com/docs/functions/config-env?gen=2nd#secret_parameters for more information.`);
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}
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const cloudFunction = onCall(opts, async (req, res) => {
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const context = {};
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(0, encoding_1.copyIfPresent)(context, req, "auth", "app", "instanceIdToken");
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if (!req.acceptsStreaming) {
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const { result } = await action.run(req.data, { context });
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return result;
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}
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const { stream, output } = action.stream(req.data, { context });
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for await (const chunk of stream) {
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await res.sendChunk(chunk);
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}
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return output;
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});
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cloudFunction.__endpoint.callableTrigger.genkitAction = action.__action.name;
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return cloudFunction;
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}
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exports.onCallGenkit = onCallGenkit;
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