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-rw-r--r--deps/npm/node_modules/request/tunnel.js230
1 files changed, 0 insertions, 230 deletions
diff --git a/deps/npm/node_modules/request/tunnel.js b/deps/npm/node_modules/request/tunnel.js
deleted file mode 100644
index 469c130e89..0000000000
--- a/deps/npm/node_modules/request/tunnel.js
+++ /dev/null
@@ -1,230 +0,0 @@
-'use strict';
-
-var net = require('net');
-var tls = require('tls');
-var http = require('http');
-var https = require('https');
-var events = require('events');
-var assert = require('assert');
-var util = require('util');
-
-
-exports.httpOverHttp = httpOverHttp;
-exports.httpsOverHttp = httpsOverHttp;
-exports.httpOverHttps = httpOverHttps;
-exports.httpsOverHttps = httpsOverHttps;
-
-
-function httpOverHttp(options) {
- var agent = new TunnelingAgent(options);
- agent.request = http.request;
- return agent;
-}
-
-function httpsOverHttp(options) {
- var agent = new TunnelingAgent(options);
- agent.request = http.request;
- agent.createSocket = createSecureSocket;
- return agent;
-}
-
-function httpOverHttps(options) {
- var agent = new TunnelingAgent(options);
- agent.request = https.request;
- return agent;
-}
-
-function httpsOverHttps(options) {
- var agent = new TunnelingAgent(options);
- agent.request = https.request;
- agent.createSocket = createSecureSocket;
- return agent;
-}
-
-
-function TunnelingAgent(options) {
- var self = this;
- self.options = options || {};
- self.proxyOptions = self.options.proxy || {};
- self.maxSockets = self.options.maxSockets || http.Agent.defaultMaxSockets;
- self.requests = [];
- self.sockets = [];
-
- self.on('free', function onFree(socket, host, port) {
- for (var i = 0, len = self.requests.length; i < len; ++i) {
- var pending = self.requests[i];
- if (pending.host === host && pending.port === port) {
- // Detect the request to connect same origin server,
- // reuse the connection.
- self.requests.splice(i, 1);
- pending.request.onSocket(socket);
- return;
- }
- }
- socket.destroy();
- self.removeSocket(socket);
- });
-}
-util.inherits(TunnelingAgent, events.EventEmitter);
-
-TunnelingAgent.prototype.addRequest = function addRequest(req, host, port) {
- var self = this;
-
- if (self.sockets.length >= this.maxSockets) {
- // We are over limit so we'll add it to the queue.
- self.requests.push({host: host, port: port, request: req});
- return;
- }
-
- // If we are under maxSockets create a new one.
- self.createSocket({host: host, port: port, request: req}, function(socket) {
- socket.on('free', onFree);
- socket.on('close', onCloseOrRemove);
- socket.on('agentRemove', onCloseOrRemove);
- req.onSocket(socket);
-
- function onFree() {
- self.emit('free', socket, host, port);
- }
-
- function onCloseOrRemove(err) {
- self.removeSocket();
- socket.removeListener('free', onFree);
- socket.removeListener('close', onCloseOrRemove);
- socket.removeListener('agentRemove', onCloseOrRemove);
- }
- });
-};
-
-TunnelingAgent.prototype.createSocket = function createSocket(options, cb) {
- var self = this;
- var placeholder = {};
- self.sockets.push(placeholder);
-
- var connectOptions = mergeOptions({}, self.proxyOptions, {
- method: 'CONNECT',
- path: options.host + ':' + options.port,
- agent: false
- });
- if (connectOptions.proxyAuth) {
- connectOptions.headers = connectOptions.headers || {};
- connectOptions.headers['Proxy-Authorization'] = 'Basic ' +
- new Buffer(connectOptions.proxyAuth).toString('base64');
- }
-
- debug('making CONNECT request');
- var connectReq = self.request(connectOptions);
- connectReq.useChunkedEncodingByDefault = false; // for v0.6
- connectReq.once('response', onResponse); // for v0.6
- connectReq.once('upgrade', onUpgrade); // for v0.6
- connectReq.once('connect', onConnect); // for v0.7 or later
- connectReq.once('error', onError);
- connectReq.end();
-
- function onResponse(res) {
- // Very hacky. This is necessary to avoid http-parser leaks.
- res.upgrade = true;
- }
-
- function onUpgrade(res, socket, head) {
- // Hacky.
- process.nextTick(function() {
- onConnect(res, socket, head);
- });
- }
-
- function onConnect(res, socket, head) {
- connectReq.removeAllListeners();
- socket.removeAllListeners();
-
- if (res.statusCode === 200) {
- assert.equal(head.length, 0);
- debug('tunneling connection has established');
- self.sockets[self.sockets.indexOf(placeholder)] = socket;
- cb(socket);
- } else {
- debug('tunneling socket could not be established, statusCode=%d',
- res.statusCode);
- var error = new Error('tunneling socket could not be established, ' +
- 'sutatusCode=' + res.statusCode);
- error.code = 'ECONNRESET';
- options.request.emit('error', error);
- self.removeSocket(placeholder);
- }
- }
-
- function onError(cause) {
- connectReq.removeAllListeners();
-
- debug('tunneling socket could not be established, cause=%s\n',
- cause.message, cause.stack);
- var error = new Error('tunneling socket could not be established, ' +
- 'cause=' + cause.message);
- error.code = 'ECONNRESET';
- options.request.emit('error', error);
- self.removeSocket(placeholder);
- }
-};
-
-TunnelingAgent.prototype.removeSocket = function removeSocket(socket) {
- var pos = this.sockets.indexOf(socket)
- if (pos === -1) {
- return;
- }
- this.sockets.splice(pos, 1);
-
- var pending = this.requests.shift();
- if (pending) {
- // If we have pending requests and a socket gets closed a new one
- // needs to be created to take over in the pool for the one that closed.
- this.createSocket(pending, function(socket) {
- pending.request.onSocket(socket);
- });
- }
-};
-
-function createSecureSocket(options, cb) {
- var self = this;
- TunnelingAgent.prototype.createSocket.call(self, options, function(socket) {
- // 0 is dummy port for v0.6
- var secureSocket = tls.connect(0, mergeOptions({}, self.options, {
- servername: options.host,
- socket: socket
- }));
- cb(secureSocket);
- });
-}
-
-
-function mergeOptions(target) {
- for (var i = 1, len = arguments.length; i < len; ++i) {
- var overrides = arguments[i];
- if (typeof overrides === 'object') {
- var keys = Object.keys(overrides);
- for (var j = 0, keyLen = keys.length; j < keyLen; ++j) {
- var k = keys[j];
- if (overrides[k] !== undefined) {
- target[k] = overrides[k];
- }
- }
- }
- }
- return target;
-}
-
-
-var debug;
-if (process.env.NODE_DEBUG && /\btunnel\b/.test(process.env.NODE_DEBUG)) {
- debug = function() {
- var args = Array.prototype.slice.call(arguments);
- if (typeof args[0] === 'string') {
- args[0] = 'TUNNEL: ' + args[0];
- } else {
- args.unshift('TUNNEL:');
- }
- console.error.apply(console, args);
- }
-} else {
- debug = function() {};
-}
-exports.debug = debug; // for test