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node_modules/@actions/http-client/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const url = require("url");
+const http = require("http");
+const https = require("https");
+const pm = require("./proxy");
+let tunnel;
+var HttpCodes;
+(function (HttpCodes) {
+    HttpCodes[HttpCodes["OK"] = 200] = "OK";
+    HttpCodes[HttpCodes["MultipleChoices"] = 300] = "MultipleChoices";
+    HttpCodes[HttpCodes["MovedPermanently"] = 301] = "MovedPermanently";
+    HttpCodes[HttpCodes["ResourceMoved"] = 302] = "ResourceMoved";
+    HttpCodes[HttpCodes["SeeOther"] = 303] = "SeeOther";
+    HttpCodes[HttpCodes["NotModified"] = 304] = "NotModified";
+    HttpCodes[HttpCodes["UseProxy"] = 305] = "UseProxy";
+    HttpCodes[HttpCodes["SwitchProxy"] = 306] = "SwitchProxy";
+    HttpCodes[HttpCodes["TemporaryRedirect"] = 307] = "TemporaryRedirect";
+    HttpCodes[HttpCodes["PermanentRedirect"] = 308] = "PermanentRedirect";
+    HttpCodes[HttpCodes["BadRequest"] = 400] = "BadRequest";
+    HttpCodes[HttpCodes["Unauthorized"] = 401] = "Unauthorized";
+    HttpCodes[HttpCodes["PaymentRequired"] = 402] = "PaymentRequired";
+    HttpCodes[HttpCodes["Forbidden"] = 403] = "Forbidden";
+    HttpCodes[HttpCodes["NotFound"] = 404] = "NotFound";
+    HttpCodes[HttpCodes["MethodNotAllowed"] = 405] = "MethodNotAllowed";
+    HttpCodes[HttpCodes["NotAcceptable"] = 406] = "NotAcceptable";
+    HttpCodes[HttpCodes["ProxyAuthenticationRequired"] = 407] = "ProxyAuthenticationRequired";
+    HttpCodes[HttpCodes["RequestTimeout"] = 408] = "RequestTimeout";
+    HttpCodes[HttpCodes["Conflict"] = 409] = "Conflict";
+    HttpCodes[HttpCodes["Gone"] = 410] = "Gone";
+    HttpCodes[HttpCodes["InternalServerError"] = 500] = "InternalServerError";
+    HttpCodes[HttpCodes["NotImplemented"] = 501] = "NotImplemented";
+    HttpCodes[HttpCodes["BadGateway"] = 502] = "BadGateway";
+    HttpCodes[HttpCodes["ServiceUnavailable"] = 503] = "ServiceUnavailable";
+    HttpCodes[HttpCodes["GatewayTimeout"] = 504] = "GatewayTimeout";
+})(HttpCodes = exports.HttpCodes || (exports.HttpCodes = {}));
+/**
+ * Returns the proxy URL, depending upon the supplied url and proxy environment variables.
+ * @param serverUrl  The server URL where the request will be sent. For example, https://api.github.com
+ */
+function getProxyUrl(serverUrl) {
+    let proxyUrl = pm.getProxyUrl(url.parse(serverUrl));
+    return proxyUrl ? proxyUrl.href : '';
+}
+exports.getProxyUrl = getProxyUrl;
+const HttpRedirectCodes = [HttpCodes.MovedPermanently, HttpCodes.ResourceMoved, HttpCodes.SeeOther, HttpCodes.TemporaryRedirect, HttpCodes.PermanentRedirect];
+const HttpResponseRetryCodes = [HttpCodes.BadGateway, HttpCodes.ServiceUnavailable, HttpCodes.GatewayTimeout];
+const RetryableHttpVerbs = ['OPTIONS', 'GET', 'DELETE', 'HEAD'];
+const ExponentialBackoffCeiling = 10;
+const ExponentialBackoffTimeSlice = 5;
+class HttpClientResponse {
+    constructor(message) {
+        this.message = message;
+    }
+    readBody() {
+        return new Promise(async (resolve, reject) => {
+            let output = Buffer.alloc(0);
+            this.message.on('data', (chunk) => {
+                output = Buffer.concat([output, chunk]);
+            });
+            this.message.on('end', () => {
+                resolve(output.toString());
+            });
+        });
+    }
+}
+exports.HttpClientResponse = HttpClientResponse;
+function isHttps(requestUrl) {
+    let parsedUrl = url.parse(requestUrl);
+    return parsedUrl.protocol === 'https:';
+}
+exports.isHttps = isHttps;
+class HttpClient {
+    constructor(userAgent, handlers, requestOptions) {
+        this._ignoreSslError = false;
+        this._allowRedirects = true;
+        this._allowRedirectDowngrade = false;
+        this._maxRedirects = 50;
+        this._allowRetries = false;
+        this._maxRetries = 1;
+        this._keepAlive = false;
+        this._disposed = false;
+        this.userAgent = userAgent;
+        this.handlers = handlers || [];
+        this.requestOptions = requestOptions;
+        if (requestOptions) {
+            if (requestOptions.ignoreSslError != null) {
+                this._ignoreSslError = requestOptions.ignoreSslError;
+            }
+            this._socketTimeout = requestOptions.socketTimeout;
+            if (requestOptions.allowRedirects != null) {
+                this._allowRedirects = requestOptions.allowRedirects;
+            }
+            if (requestOptions.allowRedirectDowngrade != null) {
+                this._allowRedirectDowngrade = requestOptions.allowRedirectDowngrade;
+            }
+            if (requestOptions.maxRedirects != null) {
+                this._maxRedirects = Math.max(requestOptions.maxRedirects, 0);
+            }
+            if (requestOptions.keepAlive != null) {
+                this._keepAlive = requestOptions.keepAlive;
+            }
+            if (requestOptions.allowRetries != null) {
+                this._allowRetries = requestOptions.allowRetries;
+            }
+            if (requestOptions.maxRetries != null) {
+                this._maxRetries = requestOptions.maxRetries;
+            }
+        }
+    }
+    options(requestUrl, additionalHeaders) {
+        return this.request('OPTIONS', requestUrl, null, additionalHeaders || {});
+    }
+    get(requestUrl, additionalHeaders) {
+        return this.request('GET', requestUrl, null, additionalHeaders || {});
+    }
+    del(requestUrl, additionalHeaders) {
+        return this.request('DELETE', requestUrl, null, additionalHeaders || {});
+    }
+    post(requestUrl, data, additionalHeaders) {
+        return this.request('POST', requestUrl, data, additionalHeaders || {});
+    }
+    patch(requestUrl, data, additionalHeaders) {
+        return this.request('PATCH', requestUrl, data, additionalHeaders || {});
+    }
+    put(requestUrl, data, additionalHeaders) {
+        return this.request('PUT', requestUrl, data, additionalHeaders || {});
+    }
+    head(requestUrl, additionalHeaders) {
+        return this.request('HEAD', requestUrl, null, additionalHeaders || {});
+    }
+    sendStream(verb, requestUrl, stream, additionalHeaders) {
+        return this.request(verb, requestUrl, stream, additionalHeaders);
+    }
+    /**
+     * Makes a raw http request.
+     * All other methods such as get, post, patch, and request ultimately call this.
+     * Prefer get, del, post and patch
+     */
+    async request(verb, requestUrl, data, headers) {
+        if (this._disposed) {
+            throw new Error("Client has already been disposed.");
+        }
+        let parsedUrl = url.parse(requestUrl);
+        let info = this._prepareRequest(verb, parsedUrl, headers);
+        // Only perform retries on reads since writes may not be idempotent.
+        let maxTries = (this._allowRetries && RetryableHttpVerbs.indexOf(verb) != -1) ? this._maxRetries + 1 : 1;
+        let numTries = 0;
+        let response;
+        while (numTries < maxTries) {
+            response = await this.requestRaw(info, data);
+            // Check if it's an authentication challenge
+            if (response && response.message && response.message.statusCode === HttpCodes.Unauthorized) {
+                let authenticationHandler;
+                for (let i = 0; i < this.handlers.length; i++) {
+                    if (this.handlers[i].canHandleAuthentication(response)) {
+                        authenticationHandler = this.handlers[i];
+                        break;
+                    }
+                }
+                if (authenticationHandler) {
+                    return authenticationHandler.handleAuthentication(this, info, data);
+                }
+                else {
+                    // We have received an unauthorized response but have no handlers to handle it.
+                    // Let the response return to the caller.
+                    return response;
+                }
+            }
+            let redirectsRemaining = this._maxRedirects;
+            while (HttpRedirectCodes.indexOf(response.message.statusCode) != -1
+                && this._allowRedirects
+                && redirectsRemaining > 0) {
+                const redirectUrl = response.message.headers["location"];
+                if (!redirectUrl) {
+                    // if there's no location to redirect to, we won't
+                    break;
+                }
+                let parsedRedirectUrl = url.parse(redirectUrl);
+                if (parsedUrl.protocol == 'https:' && parsedUrl.protocol != parsedRedirectUrl.protocol && !this._allowRedirectDowngrade) {
+                    throw new Error("Redirect from HTTPS to HTTP protocol. This downgrade is not allowed for security reasons. If you want to allow this behavior, set the allowRedirectDowngrade option to true.");
+                }
+                // we need to finish reading the response before reassigning response
+                // which will leak the open socket.
+                await response.readBody();
+                // let's make the request with the new redirectUrl
+                info = this._prepareRequest(verb, parsedRedirectUrl, headers);
+                response = await this.requestRaw(info, data);
+                redirectsRemaining--;
+            }
+            if (HttpResponseRetryCodes.indexOf(response.message.statusCode) == -1) {
+                // If not a retry code, return immediately instead of retrying
+                return response;
+            }
+            numTries += 1;
+            if (numTries < maxTries) {
+                await response.readBody();
+                await this._performExponentialBackoff(numTries);
+            }
+        }
+        return response;
+    }
+    /**
+     * Needs to be called if keepAlive is set to true in request options.
+     */
+    dispose() {
+        if (this._agent) {
+            this._agent.destroy();
+        }
+        this._disposed = true;
+    }
+    /**
+     * Raw request.
+     * @param info
+     * @param data
+     */
+    requestRaw(info, data) {
+        return new Promise((resolve, reject) => {
+            let callbackForResult = function (err, res) {
+                if (err) {
+                    reject(err);
+                }
+                resolve(res);
+            };
+            this.requestRawWithCallback(info, data, callbackForResult);
+        });
+    }
+    /**
+     * Raw request with callback.
+     * @param info
+     * @param data
+     * @param onResult
+     */
+    requestRawWithCallback(info, data, onResult) {
+        let socket;
+        if (typeof (data) === 'string') {
+            info.options.headers["Content-Length"] = Buffer.byteLength(data, 'utf8');
+        }
+        let callbackCalled = false;
+        let handleResult = (err, res) => {
+            if (!callbackCalled) {
+                callbackCalled = true;
+                onResult(err, res);
+            }
+        };
+        let req = info.httpModule.request(info.options, (msg) => {
+            let res = new HttpClientResponse(msg);
+            handleResult(null, res);
+        });
+        req.on('socket', (sock) => {
+            socket = sock;
+        });
+        // If we ever get disconnected, we want the socket to timeout eventually
+        req.setTimeout(this._socketTimeout || 3 * 60000, () => {
+            if (socket) {
+                socket.end();
+            }
+            handleResult(new Error('Request timeout: ' + info.options.path), null);
+        });
+        req.on('error', function (err) {
+            // err has statusCode property
+            // res should have headers
+            handleResult(err, null);
+        });
+        if (data && typeof (data) === 'string') {
+            req.write(data, 'utf8');
+        }
+        if (data && typeof (data) !== 'string') {
+            data.on('close', function () {
+                req.end();
+            });
+            data.pipe(req);
+        }
+        else {
+            req.end();
+        }
+    }
+    /**
+     * Gets an http agent. This function is useful when you need an http agent that handles
+     * routing through a proxy server - depending upon the url and proxy environment variables.
+     * @param serverUrl  The server URL where the request will be sent. For example, https://api.github.com
+     */
+    getAgent(serverUrl) {
+        let parsedUrl = url.parse(serverUrl);
+        return this._getAgent(parsedUrl);
+    }
+    _prepareRequest(method, requestUrl, headers) {
+        const info = {};
+        info.parsedUrl = requestUrl;
+        const usingSsl = info.parsedUrl.protocol === 'https:';
+        info.httpModule = usingSsl ? https : http;
+        const defaultPort = usingSsl ? 443 : 80;
+        info.options = {};
+        info.options.host = info.parsedUrl.hostname;
+        info.options.port = info.parsedUrl.port ? parseInt(info.parsedUrl.port) : defaultPort;
+        info.options.path = (info.parsedUrl.pathname || '') + (info.parsedUrl.search || '');
+        info.options.method = method;
+        info.options.headers = this._mergeHeaders(headers);
+        if (this.userAgent != null) {
+            info.options.headers["user-agent"] = this.userAgent;
+        }
+        info.options.agent = this._getAgent(info.parsedUrl);
+        // gives handlers an opportunity to participate
+        if (this.handlers) {
+            this.handlers.forEach((handler) => {
+                handler.prepareRequest(info.options);
+            });
+        }
+        return info;
+    }
+    _mergeHeaders(headers) {
+        const lowercaseKeys = obj => Object.keys(obj).reduce((c, k) => (c[k.toLowerCase()] = obj[k], c), {});
+        if (this.requestOptions && this.requestOptions.headers) {
+            return Object.assign({}, lowercaseKeys(this.requestOptions.headers), lowercaseKeys(headers));
+        }
+        return lowercaseKeys(headers || {});
+    }
+    _getAgent(parsedUrl) {
+        let agent;
+        let proxyUrl = pm.getProxyUrl(parsedUrl);
+        let useProxy = proxyUrl && proxyUrl.hostname;
+        if (this._keepAlive && useProxy) {
+            agent = this._proxyAgent;
+        }
+        if (this._keepAlive && !useProxy) {
+            agent = this._agent;
+        }
+        // if agent is already assigned use that agent.
+        if (!!agent) {
+            return agent;
+        }
+        const usingSsl = parsedUrl.protocol === 'https:';
+        let maxSockets = 100;
+        if (!!this.requestOptions) {
+            maxSockets = this.requestOptions.maxSockets || http.globalAgent.maxSockets;
+        }
+        if (useProxy) {
+            // If using proxy, need tunnel
+            if (!tunnel) {
+                tunnel = require('tunnel');
+            }
+            const agentOptions = {
+                maxSockets: maxSockets,
+                keepAlive: this._keepAlive,
+                proxy: {
+                    proxyAuth: proxyUrl.auth,
+                    host: proxyUrl.hostname,
+                    port: proxyUrl.port
+                },
+            };
+            let tunnelAgent;
+            const overHttps = proxyUrl.protocol === 'https:';
+            if (usingSsl) {
+                tunnelAgent = overHttps ? tunnel.httpsOverHttps : tunnel.httpsOverHttp;
+            }
+            else {
+                tunnelAgent = overHttps ? tunnel.httpOverHttps : tunnel.httpOverHttp;
+            }
+            agent = tunnelAgent(agentOptions);
+            this._proxyAgent = agent;
+        }
+        // if reusing agent across request and tunneling agent isn't assigned create a new agent
+        if (this._keepAlive && !agent) {
+            const options = { keepAlive: this._keepAlive, maxSockets: maxSockets };
+            agent = usingSsl ? new https.Agent(options) : new http.Agent(options);
+            this._agent = agent;
+        }
+        // if not using private agent and tunnel agent isn't setup then use global agent
+        if (!agent) {
+            agent = usingSsl ? https.globalAgent : http.globalAgent;
+        }
+        if (usingSsl && this._ignoreSslError) {
+            // we don't want to set NODE_TLS_REJECT_UNAUTHORIZED=0 since that will affect request for entire process
+            // http.RequestOptions doesn't expose a way to modify RequestOptions.agent.options
+            // we have to cast it to any and change it directly
+            agent.options = Object.assign(agent.options || {}, { rejectUnauthorized: false });
+        }
+        return agent;
+    }
+    _performExponentialBackoff(retryNumber) {
+        retryNumber = Math.min(ExponentialBackoffCeiling, retryNumber);
+        const ms = ExponentialBackoffTimeSlice * Math.pow(2, retryNumber);
+        return new Promise(resolve => setTimeout(() => resolve(), ms));
+    }
+}
+exports.HttpClient = HttpClient;