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terminalManagerV2.js
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terminalManagerV2.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const vscode = require("vscode");
class TerminalManager {
constructor(eventEmitter, websocketProvider) {
this.eventEmitter = eventEmitter;
this.websocketProvider = websocketProvider;
this.terminals = {};
this.terminal_creation_channels = [];
eventEmitter.on('terminal_process_created', (pty) => {
if (!this.lastCreatedTerminal) {
return;
} // terminal already registered
this.terminals[pty["id"]] = {
"terminal": this.lastCreatedTerminal.terminal,
"writeEmitter": this.lastCreatedTerminal.writeEmitter,
"pid": parseInt(pty["pid"]),
"tid": this.lastTid,
"shared": this.lastTerminalIsShared,
"owner": this.vfsid
};
this.lastCreatedTerminal.terminal.show();
this.lastCreatedTerminal = null;
this.eventEmitter.emit('send_ch4_message', ["resize", pty["pid"], 159, 33]);
this.eventEmitter.emit('send_ch4_message', ["tmux", "", { "capturePane": { "start": -32768, "end": 1000, "pane": "cloud9_terminal_" + this.lastTid + ":0.0" }, "encoding": "utf8", "name": "xterm-color", "command": "" }, { "$": pty["id"] }]);
/*if (!this.lastTerminalIsShared) {
this.eventEmitter.emit('send_ch4_message', // detach other clients if not shared
["write", pty["id"], ":detach -a\n"]
);
}*/
});
eventEmitter.on('ch4_data', (data, environmentId) => {
if (Array.isArray(data)) {
if (data.length > 2) {
if (data[0] == "onEnd") {
if (Object.keys(this.terminals).map(Number).indexOf(data[1]) != -1) {
console.log("Terminating terminal");
//this.closeTerminal(this.terminals[data[1]]);
//delete this.terminals[data[1]];
}
}
else if (data[0] == "onData") {
if (Object.keys(this.terminals).map(Number).indexOf(data[1]) != -1) {
console.log("Emitting terminal data");
this.emitTerminalData(this.terminals[data[1]], data[2]);
}
try {
let xd = JSON.parse(data[2]);
if (xd['type'] == "GENERIC_BROADCAST" && xd['data']['sender'] != this.vfsid) {
if (xd['data']['exttype'] == 'terminal_create') {
const writeEmitter = new vscode.EventEmitter();
const vspty = {
onDidWrite: writeEmitter.event,
open: () => {
console.log("init'd remote shared terminal");
},
close: () => { },
handleInput: data => {
this.eventEmitter.emit('send_ch4_message', ["write", data[1], data.toString()]);
}
};
this.lastCreatedTerminal = {
'terminal': vscode.window.createTerminal({ name: 'Cloud9 Terminal (shared)', pty: vspty }),
'writeEmitter': writeEmitter
};
this.terminals['shared_' + xd['data']['tid']] = {
"terminal": this.lastCreatedTerminal['terminal'],
"writeEmitter": writeEmitter,
"pid": null,
"tid": xd['data']['tid'],
"shared": true,
"owner": xd['data']['sender']
};
this.lastCreatedTerminal['terminal'].show();
}
else if (xd['data']['exttype'] == 'terminal_data') {
if ('shared_' + xd['data']['tid'] in this.terminals) {
//this.terminals['shared_' + xd['data']['tid']]['writeEmitter'].fire(xd['data']['data']);
}
}
else if (xd['data']['exttype'] == 'terminal_destroy') {
if ('shared_' + xd['data']['tid'] in this.terminals) {
this.terminals['shared_' + xd['data']['tid']]['terminal'].terminal.dispose();
}
}
}
}
catch (err) { }
}
else if (this.terminal_creation_channels.includes(data[0])) { // terminal creation channels
let contents = data[2];
eventEmitter.emit('terminal_process_created', contents["pty"]);
}
}
}
});
vscode.window.onDidCloseTerminal((closedTerminal) => {
//delete this.terminals[t]; TODO: Fix clean up of dict, if not shared
});
}
addTerminal(shared, vfsid, activeEnvironmentInfo) {
this.vfsid = vfsid;
this.lastTerminalIsShared = shared;
let title = "Cloud9 Terminal";
if (shared) {
title = "Cloud9 Terminal (shared)";
}
let event_id = this.websocketProvider.next_event_id();
this.terminal_creation_channels.push(event_id);
const writeEmitter = new vscode.EventEmitter();
let vspty = {
onDidWrite: writeEmitter.event,
open: () => {
this.lastTid = Math.floor(900 * Math.random()) + 100;
this.eventEmitter.emit('send_ch4_message', ["tmux", "", { "cwd": activeEnvironmentInfo.environmentDir, "cols": 125, "rows": 33, "name": "xterm-color", "base": activeEnvironmentInfo.homeDir + "/.c9", "attach": false, "session": "cloud9_terminal_" + this.lastTid, "output": false, "terminal": true, "detachOthers": false, "defaultEditor": false, "encoding": "utf8", "command": "bash -l" }, { "$": event_id }]);
if (shared) {
this.eventEmitter.emit('send_ch4_message', ["call", "collab", "send", [this.vfsid, { "type": "GENERIC_BROADCAST", "data": { "exttype": "terminal_create", "tid": this.lastTid, "sender": this.vfsid } }]]);
}
console.log("init'd remote terminal");
},
close: () => { },
handleInput: data => {
for (let [tkey, terminal] of Object.entries(this.terminals)) {
if (terminal["writeEmitter"] === writeEmitter) {
this.eventEmitter.emit('send_ch4_message', ["write", tkey, data.toString()]);
}
}
}
};
this.lastCreatedTerminal = {
'terminal': vscode.window.createTerminal({ name: title, pty: vspty }),
'writeEmitter': writeEmitter
};
this.lastTid = Math.floor(900 * Math.random()) + 100;
this.eventEmitter.emit('send_ch4_message', ["tmux", "", { "cwd": activeEnvironmentInfo.environmentDir, "cols": 125, "rows": 33, "name": "xterm-color", "base": activeEnvironmentInfo.homeDir + "/.c9", "attach": false, "session": "cloud9_terminal_" + this.lastTid, "output": false, "terminal": true, "detachOthers": false, "defaultEditor": false, "encoding": "utf8", "command": "bash -l" }, { "$": event_id }]);
}
closeTerminal(terminal) {
terminal.terminal.dispose();
if (terminal['shared']) {
this.eventEmitter.emit('send_ch4_message', ["call", "collab", "send", [this.vfsid, { "type": "GENERIC_BROADCAST", "data": { "exttype": "terminal_destroy", "tid": terminal['tid'], "sender": this.vfsid } }]]);
}
}
closeAll() {
Object.values(this.terminals).forEach(terminal => {
this.closeTerminal(terminal);
});
}
emitTerminalData(terminal, data) {
if (typeof data == "string") {
terminal['writeEmitter'].fire(data);
if (terminal['shared']) {
/// 4{"ack":20042,"seq":10051,"d":["onData",10,"{\"type\":\"MESSAGE\",\"data\":{\"source\":\"9c0r243bg2MEXXXX\",\"target\":\"9cmXSwNs63hEXXXX\",\"action\":\"listOpenFiles\",\"docId\":\"\"},\"command\":\"vfs-collab\"}"]}
this.eventEmitter.emit('send_ch4_message', ["call", "collab", "send", [this.vfsid, { "type": "GENERIC_BROADCAST", "data": { "exttype": "terminal_data", "data": data, "tid": terminal['tid'], "sender": this.vfsid } }]]);
}
}
}
}
exports.TerminalManager = TerminalManager;