517 lines
15 KiB
JavaScript
517 lines
15 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.createHttpError = createHttpError;
|
|
exports.parseJson = parseJson;
|
|
exports.configureRequestOptionsFromUrl = configureRequestOptionsFromUrl;
|
|
exports.configureRequestUrl = configureRequestUrl;
|
|
exports.safeGetHeader = safeGetHeader;
|
|
exports.configureRequestOptions = configureRequestOptions;
|
|
exports.safeStringifyJson = safeStringifyJson;
|
|
exports.DigestTransform = exports.HttpExecutor = exports.HttpError = void 0;
|
|
|
|
function _crypto() {
|
|
const data = require("crypto");
|
|
|
|
_crypto = function () {
|
|
return data;
|
|
};
|
|
|
|
return data;
|
|
}
|
|
|
|
var _debug2 = _interopRequireDefault(require("debug"));
|
|
|
|
var _fs = require("fs");
|
|
|
|
function _stream() {
|
|
const data = require("stream");
|
|
|
|
_stream = function () {
|
|
return data;
|
|
};
|
|
|
|
return data;
|
|
}
|
|
|
|
function _url() {
|
|
const data = require("url");
|
|
|
|
_url = function () {
|
|
return data;
|
|
};
|
|
|
|
return data;
|
|
}
|
|
|
|
function _CancellationToken() {
|
|
const data = require("./CancellationToken");
|
|
|
|
_CancellationToken = function () {
|
|
return data;
|
|
};
|
|
|
|
return data;
|
|
}
|
|
|
|
function _index() {
|
|
const data = require("./index");
|
|
|
|
_index = function () {
|
|
return data;
|
|
};
|
|
|
|
return data;
|
|
}
|
|
|
|
function _ProgressCallbackTransform() {
|
|
const data = require("./ProgressCallbackTransform");
|
|
|
|
_ProgressCallbackTransform = function () {
|
|
return data;
|
|
};
|
|
|
|
return data;
|
|
}
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
const debug = (0, _debug2.default)("electron-builder");
|
|
|
|
function createHttpError(response, description = null) {
|
|
return new HttpError(response.statusCode || -1, `${response.statusCode} ${response.statusMessage}` + (description == null ? "" : "\n" + JSON.stringify(description, null, " ")) + "\nHeaders: " + safeStringifyJson(response.headers), description);
|
|
}
|
|
|
|
const HTTP_STATUS_CODES = new Map([[429, "Too many requests"], [400, "Bad request"], [403, "Forbidden"], [404, "Not found"], [405, "Method not allowed"], [406, "Not acceptable"], [408, "Request timeout"], [413, "Request entity too large"], [500, "Internal server error"], [502, "Bad gateway"], [503, "Service unavailable"], [504, "Gateway timeout"], [505, "HTTP version not supported"]]);
|
|
|
|
class HttpError extends Error {
|
|
constructor(statusCode, message = `HTTP error: ${HTTP_STATUS_CODES.get(statusCode) || statusCode}`, description = null) {
|
|
super(message);
|
|
this.statusCode = statusCode;
|
|
this.description = description;
|
|
this.name = "HttpError";
|
|
}
|
|
|
|
}
|
|
|
|
exports.HttpError = HttpError;
|
|
|
|
function parseJson(result) {
|
|
return result.then(it => it == null || it.length === 0 ? null : JSON.parse(it));
|
|
}
|
|
|
|
class HttpExecutor {
|
|
constructor() {
|
|
this.maxRedirects = 10;
|
|
}
|
|
|
|
request(options, cancellationToken = new (_CancellationToken().CancellationToken)(), data) {
|
|
configureRequestOptions(options);
|
|
const encodedData = data == null ? undefined : Buffer.from(JSON.stringify(data));
|
|
|
|
if (encodedData != null) {
|
|
options.method = "post";
|
|
options.headers["Content-Type"] = "application/json";
|
|
options.headers["Content-Length"] = encodedData.length;
|
|
}
|
|
|
|
return this.doApiRequest(options, cancellationToken, it => {
|
|
it.end(encodedData);
|
|
});
|
|
}
|
|
|
|
doApiRequest(options, cancellationToken, requestProcessor, redirectCount = 0) {
|
|
if (debug.enabled) {
|
|
debug(`Request: ${safeStringifyJson(options)}`);
|
|
}
|
|
|
|
return cancellationToken.createPromise((resolve, reject, onCancel) => {
|
|
const request = this.createRequest(options, response => {
|
|
try {
|
|
this.handleResponse(response, options, cancellationToken, resolve, reject, redirectCount, requestProcessor);
|
|
} catch (e) {
|
|
reject(e);
|
|
}
|
|
});
|
|
this.addErrorAndTimeoutHandlers(request, reject);
|
|
this.addRedirectHandlers(request, options, reject, redirectCount, options => {
|
|
this.doApiRequest(options, cancellationToken, requestProcessor, redirectCount).then(resolve).catch(reject);
|
|
});
|
|
requestProcessor(request, reject);
|
|
onCancel(() => request.abort());
|
|
});
|
|
} // noinspection JSUnusedLocalSymbols
|
|
|
|
|
|
addRedirectHandlers(request, options, reject, redirectCount, handler) {// not required for NodeJS
|
|
}
|
|
|
|
addErrorAndTimeoutHandlers(request, reject) {
|
|
this.addTimeOutHandler(request, reject);
|
|
request.on("error", reject);
|
|
request.on("aborted", () => {
|
|
reject(new Error("Request has been aborted by the server"));
|
|
});
|
|
}
|
|
|
|
handleResponse(response, options, cancellationToken, resolve, reject, redirectCount, requestProcessor) {
|
|
if (debug.enabled) {
|
|
debug(`Response: ${response.statusCode} ${response.statusMessage}, request options: ${safeStringifyJson(options)}`);
|
|
} // we handle any other >= 400 error on request end (read detailed message in the response body)
|
|
|
|
|
|
if (response.statusCode === 404) {
|
|
// error is clear, we don't need to read detailed error description
|
|
reject(createHttpError(response, `method: ${options.method || "GET"} url: ${options.protocol || "https:"}//${options.hostname}${options.port ? `:${options.port}` : ""}${options.path}
|
|
|
|
Please double check that your authentication token is correct. Due to security reasons actual status maybe not reported, but 404.
|
|
`));
|
|
return;
|
|
} else if (response.statusCode === 204) {
|
|
// on DELETE request
|
|
resolve();
|
|
return;
|
|
}
|
|
|
|
const redirectUrl = safeGetHeader(response, "location");
|
|
|
|
if (redirectUrl != null) {
|
|
if (redirectCount > this.maxRedirects) {
|
|
reject(this.createMaxRedirectError());
|
|
return;
|
|
}
|
|
|
|
this.doApiRequest(HttpExecutor.prepareRedirectUrlOptions(redirectUrl, options), cancellationToken, requestProcessor, redirectCount).then(resolve).catch(reject);
|
|
return;
|
|
}
|
|
|
|
response.setEncoding("utf8");
|
|
let data = "";
|
|
response.on("data", chunk => data += chunk);
|
|
response.on("end", () => {
|
|
try {
|
|
if (response.statusCode != null && response.statusCode >= 400) {
|
|
const contentType = safeGetHeader(response, "content-type");
|
|
const isJson = contentType != null && (Array.isArray(contentType) ? contentType.find(it => it.includes("json")) != null : contentType.includes("json"));
|
|
reject(createHttpError(response, isJson ? JSON.parse(data) : data));
|
|
} else {
|
|
resolve(data.length === 0 ? null : data);
|
|
}
|
|
} catch (e) {
|
|
reject(e);
|
|
}
|
|
});
|
|
}
|
|
|
|
async downloadToBuffer(url, options) {
|
|
return await options.cancellationToken.createPromise((resolve, reject, onCancel) => {
|
|
let result = null;
|
|
const requestOptions = {
|
|
headers: options.headers || undefined,
|
|
// because PrivateGitHubProvider requires HttpExecutor.prepareRedirectUrlOptions logic, so, we need to redirect manually
|
|
redirect: "manual"
|
|
};
|
|
configureRequestUrl(url, requestOptions);
|
|
configureRequestOptions(requestOptions);
|
|
this.doDownload(requestOptions, {
|
|
destination: null,
|
|
options,
|
|
onCancel,
|
|
callback: error => {
|
|
if (error == null) {
|
|
resolve(result);
|
|
} else {
|
|
reject(error);
|
|
}
|
|
},
|
|
responseHandler: (response, callback) => {
|
|
const contentLength = safeGetHeader(response, "content-length");
|
|
let position = -1;
|
|
|
|
if (contentLength != null) {
|
|
const size = parseInt(contentLength, 10);
|
|
|
|
if (size > 0) {
|
|
if (size > 5242880) {
|
|
callback(new Error("Maximum allowed size is 5 MB"));
|
|
return;
|
|
}
|
|
|
|
result = Buffer.alloc(size);
|
|
position = 0;
|
|
}
|
|
}
|
|
|
|
response.on("data", chunk => {
|
|
if (position !== -1) {
|
|
chunk.copy(result, position);
|
|
position += chunk.length;
|
|
} else if (result == null) {
|
|
result = chunk;
|
|
} else {
|
|
if (result.length > 5242880) {
|
|
callback(new Error("Maximum allowed size is 5 MB"));
|
|
return;
|
|
}
|
|
|
|
result = Buffer.concat([result, chunk]);
|
|
}
|
|
});
|
|
response.on("end", () => {
|
|
if (result != null && position !== -1 && position !== result.length) {
|
|
callback(new Error(`Received data length ${position} is not equal to expected ${result.length}`));
|
|
} else {
|
|
callback(null);
|
|
}
|
|
});
|
|
}
|
|
}, 0);
|
|
});
|
|
}
|
|
|
|
doDownload(requestOptions, options, redirectCount) {
|
|
const request = this.createRequest(requestOptions, response => {
|
|
if (response.statusCode >= 400) {
|
|
options.callback(new Error(`Cannot download "${requestOptions.protocol || "https:"}//${requestOptions.hostname}${requestOptions.path}", status ${response.statusCode}: ${response.statusMessage}`));
|
|
return;
|
|
} // this code not relevant for Electron (redirect event instead handled)
|
|
|
|
|
|
const redirectUrl = safeGetHeader(response, "location");
|
|
|
|
if (redirectUrl != null) {
|
|
if (redirectCount < this.maxRedirects) {
|
|
this.doDownload(HttpExecutor.prepareRedirectUrlOptions(redirectUrl, requestOptions), options, redirectCount++);
|
|
} else {
|
|
options.callback(this.createMaxRedirectError());
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if (options.responseHandler == null) {
|
|
configurePipes(options, response);
|
|
} else {
|
|
options.responseHandler(response, options.callback);
|
|
}
|
|
});
|
|
this.addErrorAndTimeoutHandlers(request, options.callback);
|
|
this.addRedirectHandlers(request, requestOptions, options.callback, redirectCount, requestOptions => {
|
|
this.doDownload(requestOptions, options, redirectCount++);
|
|
});
|
|
request.end();
|
|
}
|
|
|
|
createMaxRedirectError() {
|
|
return new Error(`Too many redirects (> ${this.maxRedirects})`);
|
|
}
|
|
|
|
addTimeOutHandler(request, callback) {
|
|
request.on("socket", socket => {
|
|
socket.setTimeout(60 * 1000, () => {
|
|
request.abort();
|
|
callback(new Error("Request timed out"));
|
|
});
|
|
});
|
|
}
|
|
|
|
static prepareRedirectUrlOptions(redirectUrl, options) {
|
|
const newOptions = configureRequestOptionsFromUrl(redirectUrl, Object.assign({}, options));
|
|
const headers = newOptions.headers;
|
|
|
|
if (headers != null && headers.authorization != null && headers.authorization.startsWith("token")) {
|
|
const parsedNewUrl = new (_url().URL)(redirectUrl);
|
|
|
|
if (parsedNewUrl.hostname.endsWith(".amazonaws.com")) {
|
|
delete headers.authorization;
|
|
}
|
|
}
|
|
|
|
return newOptions;
|
|
}
|
|
|
|
}
|
|
|
|
exports.HttpExecutor = HttpExecutor;
|
|
|
|
function configureRequestOptionsFromUrl(url, options) {
|
|
const result = configureRequestOptions(options);
|
|
configureRequestUrl(new (_url().URL)(url), result);
|
|
return result;
|
|
}
|
|
|
|
function configureRequestUrl(url, options) {
|
|
options.protocol = url.protocol;
|
|
options.hostname = url.hostname;
|
|
|
|
if (url.port) {
|
|
options.port = url.port;
|
|
} else if (options.port) {
|
|
delete options.port;
|
|
}
|
|
|
|
options.path = url.pathname + url.search;
|
|
}
|
|
|
|
class DigestTransform extends _stream().Transform {
|
|
constructor(expected, algorithm = "sha512", encoding = "base64") {
|
|
super();
|
|
this.expected = expected;
|
|
this.algorithm = algorithm;
|
|
this.encoding = encoding;
|
|
this._actual = null;
|
|
this.isValidateOnEnd = true;
|
|
this.digester = (0, _crypto().createHash)(algorithm);
|
|
} // noinspection JSUnusedGlobalSymbols
|
|
|
|
|
|
get actual() {
|
|
return this._actual;
|
|
} // noinspection JSUnusedGlobalSymbols
|
|
|
|
|
|
_transform(chunk, encoding, callback) {
|
|
this.digester.update(chunk);
|
|
callback(null, chunk);
|
|
} // noinspection JSUnusedGlobalSymbols
|
|
|
|
|
|
_flush(callback) {
|
|
this._actual = this.digester.digest(this.encoding);
|
|
|
|
if (this.isValidateOnEnd) {
|
|
try {
|
|
this.validate();
|
|
} catch (e) {
|
|
callback(e);
|
|
return;
|
|
}
|
|
}
|
|
|
|
callback(null);
|
|
}
|
|
|
|
validate() {
|
|
if (this._actual == null) {
|
|
throw (0, _index().newError)("Not finished yet", "ERR_STREAM_NOT_FINISHED");
|
|
}
|
|
|
|
if (this._actual !== this.expected) {
|
|
throw (0, _index().newError)(`${this.algorithm} checksum mismatch, expected ${this.expected}, got ${this._actual}`, "ERR_CHECKSUM_MISMATCH");
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
}
|
|
|
|
exports.DigestTransform = DigestTransform;
|
|
|
|
function checkSha2(sha2Header, sha2, callback) {
|
|
if (sha2Header != null && sha2 != null && sha2Header !== sha2) {
|
|
callback(new Error(`checksum mismatch: expected ${sha2} but got ${sha2Header} (X-Checksum-Sha2 header)`));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function safeGetHeader(response, headerKey) {
|
|
const value = response.headers[headerKey];
|
|
|
|
if (value == null) {
|
|
return null;
|
|
} else if (Array.isArray(value)) {
|
|
// electron API
|
|
return value.length === 0 ? null : value[value.length - 1];
|
|
} else {
|
|
return value;
|
|
}
|
|
}
|
|
|
|
function configurePipes(options, response) {
|
|
if (!checkSha2(safeGetHeader(response, "X-Checksum-Sha2"), options.options.sha2, options.callback)) {
|
|
return;
|
|
}
|
|
|
|
const streams = [];
|
|
|
|
if (options.options.onProgress != null) {
|
|
const contentLength = safeGetHeader(response, "content-length");
|
|
|
|
if (contentLength != null) {
|
|
streams.push(new (_ProgressCallbackTransform().ProgressCallbackTransform)(parseInt(contentLength, 10), options.options.cancellationToken, options.options.onProgress));
|
|
}
|
|
}
|
|
|
|
const sha512 = options.options.sha512;
|
|
|
|
if (sha512 != null) {
|
|
streams.push(new DigestTransform(sha512, "sha512", sha512.length === 128 && !sha512.includes("+") && !sha512.includes("Z") && !sha512.includes("=") ? "hex" : "base64"));
|
|
} else if (options.options.sha2 != null) {
|
|
streams.push(new DigestTransform(options.options.sha2, "sha256", "hex"));
|
|
}
|
|
|
|
const fileOut = (0, _fs.createWriteStream)(options.destination);
|
|
streams.push(fileOut);
|
|
let lastStream = response;
|
|
|
|
for (const stream of streams) {
|
|
stream.on("error", error => {
|
|
if (!options.options.cancellationToken.cancelled) {
|
|
options.callback(error);
|
|
}
|
|
});
|
|
lastStream = lastStream.pipe(stream);
|
|
}
|
|
|
|
fileOut.on("finish", () => {
|
|
fileOut.close(options.callback);
|
|
});
|
|
}
|
|
|
|
function configureRequestOptions(options, token, method) {
|
|
if (method != null) {
|
|
options.method = method;
|
|
}
|
|
|
|
let headers = options.headers;
|
|
|
|
if (headers == null) {
|
|
headers = {};
|
|
options.headers = headers;
|
|
}
|
|
|
|
if (token != null) {
|
|
headers.authorization = token.startsWith("Basic") ? token : `token ${token}`;
|
|
}
|
|
|
|
if (headers["User-Agent"] == null) {
|
|
headers["User-Agent"] = "electron-builder";
|
|
}
|
|
|
|
if (method == null || method === "GET" || headers["Cache-Control"] == null) {
|
|
headers["Cache-Control"] = "no-cache";
|
|
} // do not specify for node (in any case we use https module)
|
|
|
|
|
|
if (options.protocol == null && process.versions.electron != null) {
|
|
options.protocol = "https:";
|
|
}
|
|
|
|
return options;
|
|
}
|
|
|
|
function safeStringifyJson(data, skippedNames) {
|
|
return JSON.stringify(data, (name, value) => {
|
|
if (name.endsWith("authorization") || name.endsWith("Password") || name.endsWith("PASSWORD") || name.endsWith("Token") || name.includes("password") || name.includes("token") || skippedNames != null && skippedNames.has(name)) {
|
|
return "<stripped sensitive data>";
|
|
}
|
|
|
|
return value;
|
|
}, 2);
|
|
}
|
|
// __ts-babel@6.0.4
|
|
//# sourceMappingURL=httpExecutor.js.map
|