add global proxy

lib/proxyManager.js

@@ -0,0 +1,137 @@
+var child_process = require('child_process');
+
+var networkTypes = ['Ethernet', 'Thunderbolt Ethernet', 'Wi-Fi'];
+
+function execSync(cmd) {
+	var stdout, status = 0;
+
+	try {
+		stdout = child_process.execSync(cmd);
+	} catch (err) {
+		stdout = err.stdout;
+		status = err.status;
+	}
+
+	return {
+		stdout: stdout.toString(),
+		status: status
+	};
+}
+
+
+/**
+ * ------------------------------------------------------------------------
+ * linux like system proxy manager
+ * ------------------------------------------------------------------------
+ */
+
+var unixLikeSysProxyManager = {};
+
+unixLikeSysProxyManager.getNetworkType = function() {
+
+	for (var i = 0; i < networkTypes.length; i++) {
+
+		var
+			type = networkTypes[i],
+			result = execSync('networksetup -getwebproxy ' + type);
+
+		if (result.status === 0) {
+			unixLikeSysProxyManager.networkType = type;
+			return type;
+		}
+	}
+
+	throw new Error('Unknown network type');
+};
+
+unixLikeSysProxyManager.enableGlobalProxy = function(ip, port) {
+
+	if (!ip && !port) {
+		console.log('proxy server\'s ip and port is required');
+		return;
+	};
+
+	var networkType = unixLikeSysProxyManager.networkType || unixLikeSysProxyManager.getNetworkType();
+
+	var result = execSync(
+
+		// set http proxy
+		'sudo networksetup -setwebproxy ${networkType} ${ip} ${port}; '
+			.replace("${networkType}", networkType)
+			.replace("${ip}", ip)
+			.replace("${port}", port) +
+
+		// set https proxy
+		'sudo networksetup -setsecurewebproxy ${networkType} ${ip} ${port}'
+			.replace("${networkType}", networkType)
+			.replace("${ip}", ip)
+			.replace("${port}", port));
+
+	return result;
+};
+
+unixLikeSysProxyManager.disableGlobalProxy = function() {
+	var networkType = unixLikeSysProxyManager.networkType || unixLikeSysProxyManager.getNetworkType();
+
+	var result = execSync(
+
+		// disable http proxy
+		'networksetup -setwebproxystate ${networkType} off; '
+			.replace(/\$\{networkType\}/g, networkType) +
+
+		// disable https proxy
+		'networksetup -setsecurewebproxystate ${networkType} off'
+			.replace(/\$\{networkType\}/g, networkType));
+
+	return result;
+};
+
+unixLikeSysProxyManager.getProxyState = function() {
+	var networkType = unixLikeSysProxyManager.networkType || unixLikeSysProxyManager.getNetworkType();
+	var result = execSync('networksetup -getwebproxy ${networkType}'.replace('${networkType}', networkType));
+
+	return result;
+};
+
+
+
+/**
+ * ------------------------------------------------------------------------
+ * windows proxy manager
+ * ------------------------------------------------------------------------
+ */
+
+var winSysProxyManager = {};
+
+winSysProxyManager.enableGlobalProxy = function(ip, port) {
+
+	if (!ip && !port) {
+		console.log('proxy server\'s ip and port is required');
+		return;
+	};
+
+	return execSync(
+
+			// set proxy
+			'reg add "HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings" /v ProxyServer /t REG_SZ /d ${ip}:${port} /f & '
+				.replace("${ip}", ip)
+				.replace("${port}", port) +
+
+			// enable proxy
+			'reg add "HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings" /v ProxyEnable /t REG_DWORD /d 1 /f');
+
+};
+
+winSysProxyManager.disableGlobalProxy = function() {
+	return execSync('reg add "HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings" /v ProxyEnable /t REG_DWORD /d 0 /f');
+};
+
+winSysProxyManager.getProxyState = function() {
+	return '';
+};
+
+winSysProxyManager.getNetworkType = function() {
+	return '';
+};
+
+module.exports = /^win/.test(process.platform) ? winSysProxyManager : unixLikeSysProxyManager;