mirror of
https://github.com/musix-org/musix-oss
synced 2024-11-10 11:20:19 +00:00
549 lines
19 KiB
JavaScript
549 lines
19 KiB
JavaScript
import firebase from '@firebase/app';
|
|
import { Component } from '@firebase/component';
|
|
|
|
/**
|
|
* @license
|
|
* Copyright 2017 Google Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
/**
|
|
* Standard error codes for different ways a request can fail, as defined by:
|
|
* https://github.com/googleapis/googleapis/blob/master/google/rpc/code.proto
|
|
*
|
|
* This map is used primarily to convert from a backend error code string to
|
|
* a client SDK error code string, and make sure it's in the supported set.
|
|
*/
|
|
const errorCodeMap = {
|
|
OK: 'ok',
|
|
CANCELLED: 'cancelled',
|
|
UNKNOWN: 'unknown',
|
|
INVALID_ARGUMENT: 'invalid-argument',
|
|
DEADLINE_EXCEEDED: 'deadline-exceeded',
|
|
NOT_FOUND: 'not-found',
|
|
ALREADY_EXISTS: 'already-exists',
|
|
PERMISSION_DENIED: 'permission-denied',
|
|
UNAUTHENTICATED: 'unauthenticated',
|
|
RESOURCE_EXHAUSTED: 'resource-exhausted',
|
|
FAILED_PRECONDITION: 'failed-precondition',
|
|
ABORTED: 'aborted',
|
|
OUT_OF_RANGE: 'out-of-range',
|
|
UNIMPLEMENTED: 'unimplemented',
|
|
INTERNAL: 'internal',
|
|
UNAVAILABLE: 'unavailable',
|
|
DATA_LOSS: 'data-loss'
|
|
};
|
|
/**
|
|
* An explicit error that can be thrown from a handler to send an error to the
|
|
* client that called the function.
|
|
*/
|
|
class HttpsErrorImpl extends Error {
|
|
constructor(code, message, details) {
|
|
super(message);
|
|
// This is a workaround for a bug in TypeScript when extending Error:
|
|
// tslint:disable-next-line
|
|
// https://github.com/Microsoft/TypeScript-wiki/blob/master/Breaking-Changes.md#extending-built-ins-like-error-array-and-map-may-no-longer-work
|
|
Object.setPrototypeOf(this, HttpsErrorImpl.prototype);
|
|
this.code = code;
|
|
this.details = details;
|
|
}
|
|
}
|
|
/**
|
|
* Takes an HTTP status code and returns the corresponding ErrorCode.
|
|
* This is the standard HTTP status code -> error mapping defined in:
|
|
* https://github.com/googleapis/googleapis/blob/master/google/rpc/code.proto
|
|
*
|
|
* @param status An HTTP status code.
|
|
* @return The corresponding ErrorCode, or ErrorCode.UNKNOWN if none.
|
|
*/
|
|
function codeForHTTPStatus(status) {
|
|
// Make sure any successful status is OK.
|
|
if (status >= 200 && status < 300) {
|
|
return 'ok';
|
|
}
|
|
switch (status) {
|
|
case 0:
|
|
// This can happen if the server returns 500.
|
|
return 'internal';
|
|
case 400:
|
|
return 'invalid-argument';
|
|
case 401:
|
|
return 'unauthenticated';
|
|
case 403:
|
|
return 'permission-denied';
|
|
case 404:
|
|
return 'not-found';
|
|
case 409:
|
|
return 'aborted';
|
|
case 429:
|
|
return 'resource-exhausted';
|
|
case 499:
|
|
return 'cancelled';
|
|
case 500:
|
|
return 'internal';
|
|
case 501:
|
|
return 'unimplemented';
|
|
case 503:
|
|
return 'unavailable';
|
|
case 504:
|
|
return 'deadline-exceeded';
|
|
}
|
|
return 'unknown';
|
|
}
|
|
/**
|
|
* Takes an HTTP response and returns the corresponding Error, if any.
|
|
*/
|
|
function _errorForResponse(status, bodyJSON, serializer) {
|
|
let code = codeForHTTPStatus(status);
|
|
// Start with reasonable defaults from the status code.
|
|
let description = code;
|
|
let details = undefined;
|
|
// Then look through the body for explicit details.
|
|
try {
|
|
const errorJSON = bodyJSON && bodyJSON.error;
|
|
if (errorJSON) {
|
|
const status = errorJSON.status;
|
|
if (typeof status === 'string') {
|
|
if (!errorCodeMap[status]) {
|
|
// They must've included an unknown error code in the body.
|
|
return new HttpsErrorImpl('internal', 'internal');
|
|
}
|
|
code = errorCodeMap[status];
|
|
// TODO(klimt): Add better default descriptions for error enums.
|
|
// The default description needs to be updated for the new code.
|
|
description = status;
|
|
}
|
|
const message = errorJSON.message;
|
|
if (typeof message === 'string') {
|
|
description = message;
|
|
}
|
|
details = errorJSON.details;
|
|
if (details !== undefined) {
|
|
details = serializer.decode(details);
|
|
}
|
|
}
|
|
}
|
|
catch (e) {
|
|
// If we couldn't parse explicit error data, that's fine.
|
|
}
|
|
if (code === 'ok') {
|
|
// Technically, there's an edge case where a developer could explicitly
|
|
// return an error code of OK, and we will treat it as success, but that
|
|
// seems reasonable.
|
|
return null;
|
|
}
|
|
return new HttpsErrorImpl(code, description, details);
|
|
}
|
|
|
|
/**
|
|
* Helper class to get metadata that should be included with a function call.
|
|
*/
|
|
class ContextProvider {
|
|
constructor(authProvider, messagingProvider) {
|
|
this.auth = null;
|
|
this.messaging = null;
|
|
this.auth = authProvider.getImmediate({ optional: true });
|
|
this.messaging = messagingProvider.getImmediate({
|
|
optional: true
|
|
});
|
|
if (!this.auth) {
|
|
authProvider.get().then(auth => (this.auth = auth), () => {
|
|
/* get() never rejects */
|
|
});
|
|
}
|
|
if (!this.messaging) {
|
|
messagingProvider.get().then(messaging => (this.messaging = messaging), () => {
|
|
/* get() never rejects */
|
|
});
|
|
}
|
|
}
|
|
async getAuthToken() {
|
|
if (!this.auth) {
|
|
return undefined;
|
|
}
|
|
try {
|
|
const token = await this.auth.getToken();
|
|
if (!token) {
|
|
return undefined;
|
|
}
|
|
return token.accessToken;
|
|
}
|
|
catch (e) {
|
|
// If there's any error when trying to get the auth token, leave it off.
|
|
return undefined;
|
|
}
|
|
}
|
|
async getInstanceIdToken() {
|
|
if (!this.messaging ||
|
|
!('Notification' in self) ||
|
|
Notification.permission !== 'granted') {
|
|
return undefined;
|
|
}
|
|
try {
|
|
return this.messaging.getToken();
|
|
}
|
|
catch (e) {
|
|
// We don't warn on this, because it usually means messaging isn't set up.
|
|
// console.warn('Failed to retrieve instance id token.', e);
|
|
// If there's any error when trying to get the token, leave it off.
|
|
return undefined;
|
|
}
|
|
}
|
|
async getContext() {
|
|
const authToken = await this.getAuthToken();
|
|
const instanceIdToken = await this.getInstanceIdToken();
|
|
return { authToken, instanceIdToken };
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @license
|
|
* Copyright 2017 Google Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
const LONG_TYPE = 'type.googleapis.com/google.protobuf.Int64Value';
|
|
const UNSIGNED_LONG_TYPE = 'type.googleapis.com/google.protobuf.UInt64Value';
|
|
function mapValues(
|
|
// { [k: string]: unknown } is no longer a wildcard assignment target after typescript 3.5
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
o, f) {
|
|
const result = {};
|
|
for (const key in o) {
|
|
if (o.hasOwnProperty(key)) {
|
|
result[key] = f(o[key]);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
class Serializer {
|
|
// Takes data and encodes it in a JSON-friendly way, such that types such as
|
|
// Date are preserved.
|
|
encode(data) {
|
|
if (data == null) {
|
|
return null;
|
|
}
|
|
if (data instanceof Number) {
|
|
data = data.valueOf();
|
|
}
|
|
if (typeof data === 'number' && isFinite(data)) {
|
|
// Any number in JS is safe to put directly in JSON and parse as a double
|
|
// without any loss of precision.
|
|
return data;
|
|
}
|
|
if (data === true || data === false) {
|
|
return data;
|
|
}
|
|
if (Object.prototype.toString.call(data) === '[object String]') {
|
|
return data;
|
|
}
|
|
if (Array.isArray(data)) {
|
|
return data.map(x => this.encode(x));
|
|
}
|
|
if (typeof data === 'function' || typeof data === 'object') {
|
|
return mapValues(data, x => this.encode(x));
|
|
}
|
|
// If we got this far, the data is not encodable.
|
|
throw new Error('Data cannot be encoded in JSON: ' + data);
|
|
}
|
|
// Takes data that's been encoded in a JSON-friendly form and returns a form
|
|
// with richer datatypes, such as Dates, etc.
|
|
decode(json) {
|
|
if (json == null) {
|
|
return json;
|
|
}
|
|
if (json['@type']) {
|
|
switch (json['@type']) {
|
|
case LONG_TYPE:
|
|
// Fall through and handle this the same as unsigned.
|
|
case UNSIGNED_LONG_TYPE: {
|
|
// Technically, this could work return a valid number for malformed
|
|
// data if there was a number followed by garbage. But it's just not
|
|
// worth all the extra code to detect that case.
|
|
const value = Number(json['value']);
|
|
if (isNaN(value)) {
|
|
throw new Error('Data cannot be decoded from JSON: ' + json);
|
|
}
|
|
return value;
|
|
}
|
|
default: {
|
|
throw new Error('Data cannot be decoded from JSON: ' + json);
|
|
}
|
|
}
|
|
}
|
|
if (Array.isArray(json)) {
|
|
return json.map(x => this.decode(x));
|
|
}
|
|
if (typeof json === 'function' || typeof json === 'object') {
|
|
return mapValues(json, x => this.decode(x));
|
|
}
|
|
// Anything else is safe to return.
|
|
return json;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @license
|
|
* Copyright 2017 Google Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
/**
|
|
* Returns a Promise that will be rejected after the given duration.
|
|
* The error will be of type HttpsErrorImpl.
|
|
*
|
|
* @param millis Number of milliseconds to wait before rejecting.
|
|
*/
|
|
function failAfter(millis) {
|
|
return new Promise((_, reject) => {
|
|
setTimeout(() => {
|
|
reject(new HttpsErrorImpl('deadline-exceeded', 'deadline-exceeded'));
|
|
}, millis);
|
|
});
|
|
}
|
|
/**
|
|
* The main class for the Firebase Functions SDK.
|
|
*/
|
|
class Service {
|
|
/**
|
|
* Creates a new Functions service for the given app and (optional) region.
|
|
* @param app_ The FirebaseApp to use.
|
|
* @param region_ The region to call functions in.
|
|
*/
|
|
constructor(app_, authProvider, messagingProvider, region_ = 'us-central1') {
|
|
this.app_ = app_;
|
|
this.region_ = region_;
|
|
this.serializer = new Serializer();
|
|
this.emulatorOrigin = null;
|
|
this.INTERNAL = {
|
|
delete: () => {
|
|
return this.deleteService();
|
|
}
|
|
};
|
|
this.contextProvider = new ContextProvider(authProvider, messagingProvider);
|
|
// Cancels all ongoing requests when resolved.
|
|
this.cancelAllRequests = new Promise(resolve => {
|
|
this.deleteService = () => {
|
|
return resolve();
|
|
};
|
|
});
|
|
}
|
|
get app() {
|
|
return this.app_;
|
|
}
|
|
/**
|
|
* Returns the URL for a callable with the given name.
|
|
* @param name The name of the callable.
|
|
*/
|
|
_url(name) {
|
|
const projectId = this.app_.options.projectId;
|
|
const region = this.region_;
|
|
if (this.emulatorOrigin !== null) {
|
|
const origin = this.emulatorOrigin;
|
|
return `${origin}/${projectId}/${region}/${name}`;
|
|
}
|
|
return `https://${region}-${projectId}.cloudfunctions.net/${name}`;
|
|
}
|
|
/**
|
|
* Changes this instance to point to a Cloud Functions emulator running
|
|
* locally. See https://firebase.google.com/docs/functions/local-emulator
|
|
*
|
|
* @param origin The origin of the local emulator, such as
|
|
* "http://localhost:5005".
|
|
*/
|
|
useFunctionsEmulator(origin) {
|
|
this.emulatorOrigin = origin;
|
|
}
|
|
/**
|
|
* Returns a reference to the callable https trigger with the given name.
|
|
* @param name The name of the trigger.
|
|
*/
|
|
httpsCallable(name, options) {
|
|
return data => {
|
|
return this.call(name, data, options || {});
|
|
};
|
|
}
|
|
/**
|
|
* Does an HTTP POST and returns the completed response.
|
|
* @param url The url to post to.
|
|
* @param body The JSON body of the post.
|
|
* @param headers The HTTP headers to include in the request.
|
|
* @return A Promise that will succeed when the request finishes.
|
|
*/
|
|
async postJSON(url, body, headers) {
|
|
headers.append('Content-Type', 'application/json');
|
|
let response;
|
|
try {
|
|
response = await fetch(url, {
|
|
method: 'POST',
|
|
body: JSON.stringify(body),
|
|
headers
|
|
});
|
|
}
|
|
catch (e) {
|
|
// This could be an unhandled error on the backend, or it could be a
|
|
// network error. There's no way to know, since an unhandled error on the
|
|
// backend will fail to set the proper CORS header, and thus will be
|
|
// treated as a network error by fetch.
|
|
return {
|
|
status: 0,
|
|
json: null
|
|
};
|
|
}
|
|
let json = null;
|
|
try {
|
|
json = await response.json();
|
|
}
|
|
catch (e) {
|
|
// If we fail to parse JSON, it will fail the same as an empty body.
|
|
}
|
|
return {
|
|
status: response.status,
|
|
json
|
|
};
|
|
}
|
|
/**
|
|
* Calls a callable function asynchronously and returns the result.
|
|
* @param name The name of the callable trigger.
|
|
* @param data The data to pass as params to the function.s
|
|
*/
|
|
async call(name, data, options) {
|
|
const url = this._url(name);
|
|
// Encode any special types, such as dates, in the input data.
|
|
data = this.serializer.encode(data);
|
|
const body = { data };
|
|
// Add a header for the authToken.
|
|
const headers = new Headers();
|
|
const context = await this.contextProvider.getContext();
|
|
if (context.authToken) {
|
|
headers.append('Authorization', 'Bearer ' + context.authToken);
|
|
}
|
|
if (context.instanceIdToken) {
|
|
headers.append('Firebase-Instance-ID-Token', context.instanceIdToken);
|
|
}
|
|
// Default timeout to 70s, but let the options override it.
|
|
const timeout = options.timeout || 70000;
|
|
const response = await Promise.race([
|
|
this.postJSON(url, body, headers),
|
|
failAfter(timeout),
|
|
this.cancelAllRequests
|
|
]);
|
|
// If service was deleted, interrupted response throws an error.
|
|
if (!response) {
|
|
throw new HttpsErrorImpl('cancelled', 'Firebase Functions instance was deleted.');
|
|
}
|
|
// Check for an error status, regardless of http status.
|
|
const error = _errorForResponse(response.status, response.json, this.serializer);
|
|
if (error) {
|
|
throw error;
|
|
}
|
|
if (!response.json) {
|
|
throw new HttpsErrorImpl('internal', 'Response is not valid JSON object.');
|
|
}
|
|
let responseData = response.json.data;
|
|
// TODO(klimt): For right now, allow "result" instead of "data", for
|
|
// backwards compatibility.
|
|
if (typeof responseData === 'undefined') {
|
|
responseData = response.json.result;
|
|
}
|
|
if (typeof responseData === 'undefined') {
|
|
// Consider the response malformed.
|
|
throw new HttpsErrorImpl('internal', 'Response is missing data field.');
|
|
}
|
|
// Decode any special types, such as dates, in the returned data.
|
|
const decodedData = this.serializer.decode(responseData);
|
|
return { data: decodedData };
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @license
|
|
* Copyright 2019 Google Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
/**
|
|
* Type constant for Firebase Functions.
|
|
*/
|
|
const FUNCTIONS_TYPE = 'functions';
|
|
function factory(container, region) {
|
|
// Dependencies
|
|
const app = container.getProvider('app').getImmediate();
|
|
const authProvider = container.getProvider('auth-internal');
|
|
const messagingProvider = container.getProvider('messaging');
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
return new Service(app, authProvider, messagingProvider, region);
|
|
}
|
|
function registerFunctions(instance) {
|
|
const namespaceExports = {
|
|
// no-inline
|
|
Functions: Service
|
|
};
|
|
instance.INTERNAL.registerComponent(new Component(FUNCTIONS_TYPE, factory, "PUBLIC" /* PUBLIC */)
|
|
.setServiceProps(namespaceExports)
|
|
.setMultipleInstances(true));
|
|
}
|
|
|
|
const name = "@firebase/functions";
|
|
const version = "0.4.31";
|
|
|
|
/**
|
|
* @license
|
|
* Copyright 2017 Google Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
registerFunctions(firebase);
|
|
firebase.registerVersion(name, version);
|
|
//# sourceMappingURL=index.esm2017.js.map
|