small refactor
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8c1c8d8006
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@ -53,6 +53,7 @@ module.exports.print = function (config) {
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};
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module.exports.assign = function (state, tun, cb) {
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console.log('first message from', tun);
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var net = state.net || require('net');
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var handlers = {};
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@ -140,6 +141,43 @@ module.exports.assign = function (state, tun, cb) {
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});
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}
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function invokeHandler(conf, tlsSocket, tun, id) {
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if (parseInt(conf.handler, 10)) {
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// TODO http-proxy with proper headers and ws support
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var conn = getNetConn(conf.handler);
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console.info("Port-Forwarding '" + (tun.name || tun.serviceport) + "' to '" + conf.handler + "'");
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conn.pipe(tlsSocket);
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tlsSocket.pipe(conn);
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return;
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}
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var handle = tun.name || tun.port;
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var handler;
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var path = require('path');
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var homedir = require('os').homedir();
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var localshare = path.join(homedir, '.local/share/telebit/apps');
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if (/^~/.test(conf.handler)) {
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conf.handler = require('path').join(require('os').homedir(), conf.handler.replace(/^~(\/?)/, ''));
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}
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try {
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handler = require(conf.handler);
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console.info("Handling '" + handle + ":" + id + "' with '" + conf.handler + "'");
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handler(tlsSocket, tun, id);
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} catch(e1) {
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try {
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handler = require(path.join(localshare, conf.handler));
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console.info("Handling '" + handle + ":" + id + "' with '" + conf.handler + "'");
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handler(tlsSocket, tun, id);
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} catch(e2) {
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console.error("Failed to load '" + conf.handler + "':", e1.message);
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console.error("Failed to load '" + path.join(localshare, conf.handler) + "':", e2.message);
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console.warn("Using default handler for '" + handle + ":" + id + "'");
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handlers.https(tlsSocket, tun, id);
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}
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}
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}
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function terminateTls(tun, cb) {
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var socketPair = require('socket-pair');
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var conn = socketPair.create(function (err, other) {
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@ -152,6 +190,7 @@ module.exports.assign = function (state, tun, cb) {
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if (!state.greenlock) {
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state.greenlock = require('greenlock').create(state.greenlockConfig);
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}
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if (!state.terminatorServer) {
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state.terminatorServer = require('tls').createServer(state.greenlock.tlsOptions, function (tlsSocket) {
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var Packer = require('proxy-packer');
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@ -166,19 +205,7 @@ module.exports.assign = function (state, tun, cb) {
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handlers.https(tlsSocket);
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return;
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}
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if (parseInt(conf.handler, 10)) {
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// TODO http-proxy with proper headers and ws support
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var conn = getNetConn(conf.handler);
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conn.pipe(tlsSocket);
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tlsSocket.pipe(conn);
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}
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var handler;
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try {
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handler = require(conf.handler);
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handler(tlsSocket, addr, id);
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} catch(e) {
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handlers.https(tlsSocket, addr, id);
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}
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invokeHandler(conf, tlsSocket, tun, id);
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});
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}
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