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ENiGMA 1/2 WILL USE SPACES FROM THIS POINT ON VS TABS
* Really just to make GitHub formatting happy. Arg.
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parent
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commit
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135 changed files with 27397 additions and 27397 deletions
206
core/door.js
206
core/door.js
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@ -13,137 +13,137 @@ const createServer = require('net').createServer;
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exports.Door = Door;
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function Door(client, exeInfo) {
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events.EventEmitter.call(this);
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events.EventEmitter.call(this);
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const self = this;
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this.client = client;
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this.exeInfo = exeInfo;
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this.exeInfo.encoding = (this.exeInfo.encoding || 'cp437').toLowerCase();
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let restored = false;
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const self = this;
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this.client = client;
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this.exeInfo = exeInfo;
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this.exeInfo.encoding = (this.exeInfo.encoding || 'cp437').toLowerCase();
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let restored = false;
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//
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// Members of exeInfo:
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// cmd
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// args[]
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// env{}
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// cwd
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// io
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// encoding
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// dropFile
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// node
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// inhSocket
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//
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//
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// Members of exeInfo:
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// cmd
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// args[]
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// env{}
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// cwd
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// io
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// encoding
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// dropFile
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// node
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// inhSocket
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//
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this.doorDataHandler = function(data) {
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self.client.term.write(decode(data, self.exeInfo.encoding));
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};
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this.doorDataHandler = function(data) {
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self.client.term.write(decode(data, self.exeInfo.encoding));
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};
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this.restoreIo = function(piped) {
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if(!restored && self.client.term.output) {
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self.client.term.output.unpipe(piped);
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self.client.term.output.resume();
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restored = true;
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}
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};
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this.restoreIo = function(piped) {
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if(!restored && self.client.term.output) {
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self.client.term.output.unpipe(piped);
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self.client.term.output.resume();
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restored = true;
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}
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};
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this.prepareSocketIoServer = function(cb) {
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if('socket' === self.exeInfo.io) {
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const sockServer = createServer(conn => {
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this.prepareSocketIoServer = function(cb) {
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if('socket' === self.exeInfo.io) {
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const sockServer = createServer(conn => {
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sockServer.getConnections( (err, count) => {
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sockServer.getConnections( (err, count) => {
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// We expect only one connection from our DOOR/emulator/etc.
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if(!err && count <= 1) {
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self.client.term.output.pipe(conn);
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// We expect only one connection from our DOOR/emulator/etc.
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if(!err && count <= 1) {
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self.client.term.output.pipe(conn);
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conn.on('data', self.doorDataHandler);
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conn.on('data', self.doorDataHandler);
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conn.once('end', () => {
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return self.restoreIo(conn);
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});
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conn.once('end', () => {
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return self.restoreIo(conn);
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});
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conn.once('error', err => {
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self.client.log.info( { error : err.toString() }, 'Door socket server connection');
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return self.restoreIo(conn);
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});
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}
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});
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});
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conn.once('error', err => {
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self.client.log.info( { error : err.toString() }, 'Door socket server connection');
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return self.restoreIo(conn);
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});
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}
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});
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});
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sockServer.listen(0, () => {
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return cb(null, sockServer);
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});
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} else {
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return cb(null);
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}
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};
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sockServer.listen(0, () => {
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return cb(null, sockServer);
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});
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} else {
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return cb(null);
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}
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};
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this.doorExited = function() {
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self.emit('finished');
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};
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this.doorExited = function() {
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self.emit('finished');
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};
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}
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require('util').inherits(Door, events.EventEmitter);
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Door.prototype.run = function() {
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const self = this;
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const self = this;
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this.prepareSocketIoServer( (err, sockServer) => {
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if(err) {
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this.client.log.warn( { error : err.toString() }, 'Failed executing door');
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return self.doorExited();
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}
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this.prepareSocketIoServer( (err, sockServer) => {
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if(err) {
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this.client.log.warn( { error : err.toString() }, 'Failed executing door');
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return self.doorExited();
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}
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// Expand arg strings, e.g. {dropFile} -> DOOR32.SYS
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// :TODO: Use .map() here
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let args = _.clone(self.exeInfo.args); // we need a copy so the original is not modified
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// Expand arg strings, e.g. {dropFile} -> DOOR32.SYS
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// :TODO: Use .map() here
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let args = _.clone(self.exeInfo.args); // we need a copy so the original is not modified
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for(let i = 0; i < args.length; ++i) {
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args[i] = stringFormat(self.exeInfo.args[i], {
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dropFile : self.exeInfo.dropFile,
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node : self.exeInfo.node.toString(),
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srvPort : sockServer ? sockServer.address().port.toString() : '-1',
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userId : self.client.user.userId.toString(),
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});
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}
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for(let i = 0; i < args.length; ++i) {
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args[i] = stringFormat(self.exeInfo.args[i], {
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dropFile : self.exeInfo.dropFile,
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node : self.exeInfo.node.toString(),
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srvPort : sockServer ? sockServer.address().port.toString() : '-1',
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userId : self.client.user.userId.toString(),
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});
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}
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const door = pty.spawn(self.exeInfo.cmd, args, {
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cols : self.client.term.termWidth,
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rows : self.client.term.termHeight,
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// :TODO: cwd
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env : self.exeInfo.env,
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encoding : null, // we want to handle all encoding ourself
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});
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const door = pty.spawn(self.exeInfo.cmd, args, {
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cols : self.client.term.termWidth,
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rows : self.client.term.termHeight,
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// :TODO: cwd
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env : self.exeInfo.env,
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encoding : null, // we want to handle all encoding ourself
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});
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if('stdio' === self.exeInfo.io) {
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self.client.log.debug('Using stdio for door I/O');
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if('stdio' === self.exeInfo.io) {
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self.client.log.debug('Using stdio for door I/O');
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self.client.term.output.pipe(door);
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self.client.term.output.pipe(door);
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door.on('data', self.doorDataHandler);
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door.on('data', self.doorDataHandler);
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door.once('close', () => {
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return self.restoreIo(door);
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});
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} else if('socket' === self.exeInfo.io) {
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self.client.log.debug( { port : sockServer.address().port }, 'Using temporary socket server for door I/O');
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}
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door.once('close', () => {
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return self.restoreIo(door);
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});
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} else if('socket' === self.exeInfo.io) {
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self.client.log.debug( { port : sockServer.address().port }, 'Using temporary socket server for door I/O');
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}
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door.once('exit', exitCode => {
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self.client.log.info( { exitCode : exitCode }, 'Door exited');
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door.once('exit', exitCode => {
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self.client.log.info( { exitCode : exitCode }, 'Door exited');
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if(sockServer) {
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sockServer.close();
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}
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if(sockServer) {
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sockServer.close();
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}
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// we may not get a close
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if('stdio' === self.exeInfo.io) {
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self.restoreIo(door);
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}
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// we may not get a close
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if('stdio' === self.exeInfo.io) {
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self.restoreIo(door);
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}
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door.removeAllListeners();
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door.removeAllListeners();
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return self.doorExited();
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});
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});
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return self.doorExited();
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});
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});
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};
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