mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
605 lines
18 KiB
JavaScript
605 lines
18 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/NetUtil.jsm");
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Cu.import("resource://gre/modules/FileUtils.jsm");
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Cu.import("resource://gre/modules/Promise.jsm");
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const NETWORKSERVICE_CONTRACTID = "@mozilla.org/network/service;1";
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const NETWORKSERVICE_CID = Components.ID("{baec696c-c78d-42db-8b44-603f8fbfafb4}");
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XPCOMUtils.defineLazyServiceGetter(this, "gNetworkWorker",
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"@mozilla.org/network/worker;1",
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"nsINetworkWorker");
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// 1xx - Requested action is proceeding
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const NETD_COMMAND_PROCEEDING = 100;
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// 2xx - Requested action has been successfully completed
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const NETD_COMMAND_OKAY = 200;
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// 4xx - The command is accepted but the requested action didn't
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// take place.
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const NETD_COMMAND_FAIL = 400;
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// 5xx - The command syntax or parameters error
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const NETD_COMMAND_ERROR = 500;
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// 6xx - Unsolicited broadcasts
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const NETD_COMMAND_UNSOLICITED = 600;
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const WIFI_CTRL_INTERFACE = "wl0.1";
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const MANUAL_PROXY_CONFIGURATION = 1;
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let DEBUG = false;
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// Read debug setting from pref.
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try {
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let debugPref = Services.prefs.getBoolPref("network.debugging.enabled");
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DEBUG = DEBUG || debugPref;
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} catch (e) {}
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function netdResponseType(code) {
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return Math.floor(code / 100) * 100;
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}
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function isError(code) {
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let type = netdResponseType(code);
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return (type !== NETD_COMMAND_PROCEEDING && type !== NETD_COMMAND_OKAY);
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}
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function debug(msg) {
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dump("-*- NetworkService: " + msg + "\n");
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}
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/**
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* This component watches for network interfaces changing state and then
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* adjusts routes etc. accordingly.
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*/
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function NetworkService() {
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if(DEBUG) debug("Starting net_worker.");
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let self = this;
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if (gNetworkWorker) {
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let networkListener = {
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onEvent: function(event) {
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self.handleWorkerMessage(event);
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}
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};
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gNetworkWorker.start(networkListener);
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}
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// Callbacks to invoke when a reply arrives from the net_worker.
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this.controlCallbacks = Object.create(null);
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this.shutdown = false;
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Services.obs.addObserver(this, "xpcom-shutdown", false);
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}
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NetworkService.prototype = {
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classID: NETWORKSERVICE_CID,
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classInfo: XPCOMUtils.generateCI({classID: NETWORKSERVICE_CID,
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contractID: NETWORKSERVICE_CONTRACTID,
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classDescription: "Network Service",
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interfaces: [Ci.nsINetworkService]}),
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QueryInterface: XPCOMUtils.generateQI([Ci.nsINetworkService]),
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// Helpers
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idgen: 0,
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controlMessage: function(params, callback) {
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if (this.shutdown) {
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return;
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}
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if (callback) {
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let id = this.idgen++;
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params.id = id;
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this.controlCallbacks[id] = callback;
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}
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if (gNetworkWorker) {
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gNetworkWorker.postMessage(params);
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}
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},
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handleWorkerMessage: function(response) {
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if(DEBUG) debug("NetworkManager received message from worker: " + JSON.stringify(response));
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let id = response.id;
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if (response.broadcast === true) {
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Services.obs.notifyObservers(null, response.topic, response.reason);
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return;
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}
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let callback = this.controlCallbacks[id];
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if (callback) {
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callback.call(this, response);
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delete this.controlCallbacks[id];
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}
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},
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// nsINetworkService
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getNetworkInterfaceStats: function(networkName, callback) {
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if(DEBUG) debug("getNetworkInterfaceStats for " + networkName);
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let file = new FileUtils.File("/proc/net/dev");
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if (!file) {
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callback.networkStatsAvailable(false, 0, 0, Date.now());
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return;
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}
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NetUtil.asyncFetch(file, function(inputStream, status) {
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let rxBytes = 0,
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txBytes = 0,
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now = Date.now();
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if (Components.isSuccessCode(status)) {
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// Find record for corresponding interface.
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let statExpr = /(\S+): +(\d+) +\d+ +\d+ +\d+ +\d+ +\d+ +\d+ +\d+ +(\d+) +\d+ +\d+ +\d+ +\d+ +\d+ +\d+ +\d+/;
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let data =
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NetUtil.readInputStreamToString(inputStream, inputStream.available())
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.split("\n");
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for (let i = 2; i < data.length; i++) {
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let parseResult = statExpr.exec(data[i]);
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if (parseResult && parseResult[1] === networkName) {
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rxBytes = parseInt(parseResult[2], 10);
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txBytes = parseInt(parseResult[3], 10);
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break;
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}
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}
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}
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// netd always return success even interface doesn't exist.
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callback.networkStatsAvailable(true, rxBytes, txBytes, now);
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});
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},
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setNetworkInterfaceAlarm: function(networkName, threshold, callback) {
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if (!networkName) {
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callback.networkUsageAlarmResult(-1);
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return;
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}
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let self = this;
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this._disableNetworkInterfaceAlarm(networkName, function(result) {
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if (threshold < 0) {
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if (!isError(result.resultCode)) {
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callback.networkUsageAlarmResult(null);
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return;
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}
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callback.networkUsageAlarmResult(result.reason);
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return
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}
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self._setNetworkInterfaceAlarm(networkName, threshold, callback);
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});
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},
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_setNetworkInterfaceAlarm: function(networkName, threshold, callback) {
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if(DEBUG) debug("setNetworkInterfaceAlarm for " + networkName + " at " + threshold + "bytes");
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let params = {
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cmd: "setNetworkInterfaceAlarm",
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ifname: networkName,
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threshold: threshold
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};
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params.report = true;
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this.controlMessage(params, function(result) {
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if (!isError(result.resultCode)) {
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callback.networkUsageAlarmResult(null);
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return;
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}
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this._enableNetworkInterfaceAlarm(networkName, threshold, callback);
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});
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},
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_enableNetworkInterfaceAlarm: function(networkName, threshold, callback) {
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if(DEBUG) debug("enableNetworkInterfaceAlarm for " + networkName + " at " + threshold + "bytes");
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let params = {
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cmd: "enableNetworkInterfaceAlarm",
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ifname: networkName,
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threshold: threshold
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};
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params.report = true;
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this.controlMessage(params, function(result) {
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if (!isError(result.resultCode)) {
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callback.networkUsageAlarmResult(null);
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return;
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}
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callback.networkUsageAlarmResult(result.reason);
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});
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},
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_disableNetworkInterfaceAlarm: function(networkName, callback) {
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if(DEBUG) debug("disableNetworkInterfaceAlarm for " + networkName);
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let params = {
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cmd: "disableNetworkInterfaceAlarm",
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ifname: networkName,
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};
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params.report = true;
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this.controlMessage(params, function(result) {
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callback(result);
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});
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},
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setWifiOperationMode: function(interfaceName, mode, callback) {
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if(DEBUG) debug("setWifiOperationMode on " + interfaceName + " to " + mode);
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let params = {
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cmd: "setWifiOperationMode",
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ifname: interfaceName,
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mode: mode
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};
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params.report = true;
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this.controlMessage(params, function(result) {
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if (isError(result.resultCode)) {
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callback.wifiOperationModeResult("netd command error");
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} else {
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callback.wifiOperationModeResult(null);
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}
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});
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},
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resetRoutingTable: function(network) {
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let options = {
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cmd: "removeNetworkRoute",
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ifname: network.name
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};
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this.controlMessage(options);
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},
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setDNS: function(networkInterface, callback) {
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if (DEBUG) debug("Going DNS to " + networkInterface.name);
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let dnses = networkInterface.getDnses();
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let options = {
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cmd: "setDNS",
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ifname: networkInterface.name,
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domain: "mozilla." + networkInterface.name + ".doman",
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dnses: dnses
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};
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this.controlMessage(options, function(result) {
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callback.setDnsResult(result.success ? null : result.reason);
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});
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},
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setDefaultRoute: function(network, oldInterface, callback) {
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if (DEBUG) debug("Going to change default route to " + network.name);
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let gateways = network.getGateways();
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let options = {
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cmd: "setDefaultRoute",
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ifname: network.name,
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oldIfname: (oldInterface && oldInterface !== network) ? oldInterface.name : null,
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gateways: gateways
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};
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this.controlMessage(options, function(result) {
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callback.nativeCommandResult(!result.error);
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});
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},
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removeDefaultRoute: function(network) {
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if(DEBUG) debug("Remove default route for " + network.name);
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let gateways = network.getGateways();
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let options = {
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cmd: "removeDefaultRoute",
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ifname: network.name,
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gateways: gateways
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};
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this.controlMessage(options);
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},
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modifyRoute: function(action, interfaceName, host, prefixLength, gateway) {
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let command;
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switch (action) {
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case Ci.nsINetworkService.MODIFY_ROUTE_ADD:
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command = 'addHostRoute';
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break;
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case Ci.nsINetworkService.MODIFY_ROUTE_REMOVE:
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command = 'removeHostRoute';
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break;
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default:
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if (DEBUG) debug('Unknown action: ' + action);
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return Promise.reject();
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}
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if (DEBUG) debug(command + " " + host + " on " + interfaceName);
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let deferred = Promise.defer();
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let options = {
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cmd: command,
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ifname: interfaceName,
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gateway: gateway,
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prefixLength: prefixLength,
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ip: host
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};
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this.controlMessage(options, function(data) {
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if (data.error) {
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deferred.reject(data.reason);
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return;
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}
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deferred.resolve();
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});
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return deferred.promise;
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},
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removeHostRoutes: function(ifname) {
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if(DEBUG) debug("Going to remove all host routes on " + ifname);
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let options = {
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cmd: "removeHostRoutes",
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ifname: ifname,
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};
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this.controlMessage(options);
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},
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addSecondaryRoute: function(ifname, route) {
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if(DEBUG) debug("Going to add route to secondary table on " + ifname);
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let options = {
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cmd: "addSecondaryRoute",
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ifname: ifname,
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ip: route.ip,
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prefix: route.prefix,
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gateway: route.gateway
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};
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this.controlMessage(options);
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},
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removeSecondaryRoute: function(ifname, route) {
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if(DEBUG) debug("Going to remove route from secondary table on " + ifname);
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let options = {
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cmd: "removeSecondaryRoute",
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ifname: ifname,
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ip: route.ip,
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prefix: route.prefix,
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gateway: route.gateway
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};
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this.controlMessage(options);
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},
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setNetworkProxy: function(network) {
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try {
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if (!network.httpProxyHost || network.httpProxyHost === "") {
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// Sets direct connection to internet.
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Services.prefs.clearUserPref("network.proxy.type");
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Services.prefs.clearUserPref("network.proxy.share_proxy_settings");
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Services.prefs.clearUserPref("network.proxy.http");
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Services.prefs.clearUserPref("network.proxy.http_port");
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Services.prefs.clearUserPref("network.proxy.ssl");
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Services.prefs.clearUserPref("network.proxy.ssl_port");
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if(DEBUG) debug("No proxy support for " + network.name + " network interface.");
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return;
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}
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if(DEBUG) debug("Going to set proxy settings for " + network.name + " network interface.");
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// Sets manual proxy configuration.
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Services.prefs.setIntPref("network.proxy.type", MANUAL_PROXY_CONFIGURATION);
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// Do not use this proxy server for all protocols.
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Services.prefs.setBoolPref("network.proxy.share_proxy_settings", false);
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Services.prefs.setCharPref("network.proxy.http", network.httpProxyHost);
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Services.prefs.setCharPref("network.proxy.ssl", network.httpProxyHost);
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let port = network.httpProxyPort === 0 ? 8080 : network.httpProxyPort;
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Services.prefs.setIntPref("network.proxy.http_port", port);
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Services.prefs.setIntPref("network.proxy.ssl_port", port);
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} catch(ex) {
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if(DEBUG) debug("Exception " + ex + ". Unable to set proxy setting for " +
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network.name + " network interface.");
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}
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},
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// Enable/Disable DHCP server.
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setDhcpServer: function(enabled, config, callback) {
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if (null === config) {
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config = {};
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}
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config.cmd = "setDhcpServer";
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config.enabled = enabled;
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this.controlMessage(config, function setDhcpServerResult(response) {
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if (!response.success) {
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callback.dhcpServerResult('Set DHCP server error');
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return;
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}
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callback.dhcpServerResult(null);
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});
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},
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// Enable/disable WiFi tethering by sending commands to netd.
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setWifiTethering: function(enable, config, callback) {
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// config should've already contained:
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// .ifname
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// .internalIfname
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// .externalIfname
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config.wifictrlinterfacename = WIFI_CTRL_INTERFACE;
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config.cmd = "setWifiTethering";
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// The callback function in controlMessage may not be fired immediately.
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this.controlMessage(config, function setWifiTetheringResult(data) {
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let code = data.resultCode;
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let reason = data.resultReason;
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let enable = data.enable;
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let enableString = enable ? "Enable" : "Disable";
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if(DEBUG) debug(enableString + " Wifi tethering result: Code " + code + " reason " + reason);
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if (isError(code)) {
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callback.wifiTetheringEnabledChange("netd command error");
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} else {
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callback.wifiTetheringEnabledChange(null);
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}
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});
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},
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// Enable/disable USB tethering by sending commands to netd.
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setUSBTethering: function(enable, config, callback) {
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config.cmd = "setUSBTethering";
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// The callback function in controlMessage may not be fired immediately.
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this.controlMessage(config, function setUsbTetheringResult(data) {
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let code = data.resultCode;
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let reason = data.resultReason;
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let enable = data.enable;
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let enableString = enable ? "Enable" : "Disable";
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if(DEBUG) debug(enableString + " USB tethering result: Code " + code + " reason " + reason);
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if (isError(code)) {
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callback.usbTetheringEnabledChange("netd command error");
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} else {
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callback.usbTetheringEnabledChange(null);
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}
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});
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},
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// Switch usb function by modifying property of persist.sys.usb.config.
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enableUsbRndis: function(enable, callback) {
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if(DEBUG) debug("enableUsbRndis: " + enable);
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let params = {
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cmd: "enableUsbRndis",
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enable: enable
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};
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// Ask net work to report the result when this value is set to true.
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if (callback) {
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params.report = true;
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} else {
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params.report = false;
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}
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// The callback function in controlMessage may not be fired immediately.
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//this._usbTetheringAction = TETHERING_STATE_ONGOING;
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this.controlMessage(params, function(data) {
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callback.enableUsbRndisResult(data.result, data.enable);
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});
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},
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updateUpStream: function(previous, current, callback) {
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let params = {
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cmd: "updateUpStream",
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preInternalIfname: previous.internalIfname,
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preExternalIfname: previous.externalIfname,
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curInternalIfname: current.internalIfname,
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curExternalIfname: current.externalIfname
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};
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this.controlMessage(params, function(data) {
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let code = data.resultCode;
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let reason = data.resultReason;
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if(DEBUG) debug("updateUpStream result: Code " + code + " reason " + reason);
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callback.updateUpStreamResult(!isError(code), data.curExternalIfname);
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});
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},
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configureInterface: function(config, callback) {
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let params = {
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cmd: "configureInterface",
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ifname: config.ifname,
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ipaddr: config.ipaddr,
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mask: config.mask,
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gateway_long: config.gateway,
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dns1_long: config.dns1,
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dns2_long: config.dns2,
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};
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this.controlMessage(params, function(result) {
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callback.nativeCommandResult(!result.error);
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});
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},
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dhcpRequest: function(interfaceName, callback) {
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let params = {
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cmd: "dhcpRequest",
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ifname: interfaceName
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};
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this.controlMessage(params, function(result) {
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callback.dhcpRequestResult(!result.error, result.error ? null : result);
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});
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},
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enableInterface: function(interfaceName, callback) {
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let params = {
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cmd: "enableInterface",
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ifname: interfaceName
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};
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this.controlMessage(params, function(result) {
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callback.nativeCommandResult(!result.error);
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});
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|
},
|
|
|
|
disableInterface: function(interfaceName, callback) {
|
|
let params = {
|
|
cmd: "disableInterface",
|
|
ifname: interfaceName
|
|
};
|
|
|
|
this.controlMessage(params, function(result) {
|
|
callback.nativeCommandResult(!result.error);
|
|
});
|
|
},
|
|
|
|
resetConnections: function(interfaceName, callback) {
|
|
let params = {
|
|
cmd: "resetConnections",
|
|
ifname: interfaceName
|
|
};
|
|
|
|
this.controlMessage(params, function(result) {
|
|
callback.nativeCommandResult(!result.error);
|
|
});
|
|
},
|
|
|
|
createNetwork: function(interfaceName, callback) {
|
|
let params = {
|
|
cmd: "createNetwork",
|
|
ifname: interfaceName
|
|
};
|
|
|
|
this.controlMessage(params, function(result) {
|
|
callback.nativeCommandResult(!result.error);
|
|
});
|
|
},
|
|
|
|
destroyNetwork: function(interfaceName, callback) {
|
|
let params = {
|
|
cmd: "destroyNetwork",
|
|
ifname: interfaceName
|
|
};
|
|
|
|
this.controlMessage(params, function(result) {
|
|
callback.nativeCommandResult(!result.error);
|
|
});
|
|
},
|
|
|
|
shutdown: false,
|
|
|
|
observe: function observe(aSubject, aTopic, aData) {
|
|
switch (aTopic) {
|
|
case "xpcom-shutdown":
|
|
debug("NetworkService shutdown");
|
|
this.shutdown = true;
|
|
Services.obs.removeObserver(this, "xpcom-shutdown");
|
|
if (gNetworkWorker) {
|
|
gNetworkWorker.shutdown();
|
|
gNetworkWorker = null;
|
|
}
|
|
break;
|
|
}
|
|
},
|
|
};
|
|
|
|
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([NetworkService]);
|