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message-box.js
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/*
Copyright 2020 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
const MB_OK = 0x00000000;
const MB_OKCANCEL = 0x00000001;
const MB_ABORTRETRYIGNORE = 0x00000002;
const MB_YESNOCANCEL = 0x00000003;
const MB_YESNO = 0x00000004;
const MB_RETRYCANCEL = 0x00000005;
const MB_TOPMOST = 0x00040000;
const MB_SETFOREGROUND = 0x00010000;
const MB_SYSTEMMODAL = 0x00001000;
const MB_DEFBUTTON1 = 0x00000000;
const MB_DEFBUTTON2 = 0x00000100;
const MB_DEFBUTTON3 = 0x00000200;
const MB_ICONHAND = 0x00000010;
const MB_ICONQUESTION = 0x00000020;
const MB_ICONEXCLAMATION = 0x00000030;
const MB_ICONASTERISK = 0x00000040;
const IDOK = 1;
const IDCANCEL = 2;
const IDABORT = 3;
const IDRETRY = 4;
const IDIGNORE = 5;
const IDYES = 6;
const IDNO = 7;
const WM_CLOSE = 0x0010;
var promise = require('promise');
function sendConsoleText(msg)
{
require('MeshAgent').SendCommand({ action: 'msg', type: 'console', value: msg });
}
function messageBox()
{
this._ObjectID = 'message-box';
this.create = function create(title, caption, timeout, layout, sid)
{
if (title == 'MeshCentral') { try { title = require('MeshAgent').displayName; } catch (x) { } }
var ret = new promise(function (res, rej) { this._res = res; this._rej = rej; });
ret.options = { launch: { module: 'message-box', method: 'slave', args: [] } };
ret.title = title;
ret.caption = caption;
ret.timeout = timeout;
ret.layout = layout;
//ret.options._debugIPC = true;
//ret.options._ipcInteger = 1500;
try
{
ret.options.uid = sid == null ? require('user-sessions').consoleUid() : sid;
if (ret.options.uid == require('user-sessions').getProcessOwnerName(process.pid).tsid) { delete ret.options.uid; }
if (sid == null && require('user-sessions').locked()) { ret.options.uid = -1; }
}
catch (ee)
{
if (sid == null)
{
ret.options.uid = -1;
}
else
{
ret._rej(ee);
return (ret);
}
}
ret._ipc = require('child-container').create(ret.options);
ret._ipc.master = ret;
ret._ipc.on('ready', function ()
{
this.descriptorMetadata = 'message-box';
if (this.master.timeout != null) { this.master._timeout = setTimeout(function (mstr) { mstr._ipc.exit(); }, this.master.timeout * 1000, this.master); }
if (this.master.layout == null)
{
this.message({ command: 'YESNO', caption: this.master.caption, title: this.master.title });
}
else
{
this.message({ command: 'ALERT', caption: this.master.caption, title: this.master.title });
}
});
ret._ipc.on('message', function (msg)
{
try
{
switch(msg.command)
{
case 'response':
if (this.master._timeout) { clearTimeout(this.master._timeout); this.master._timeout = null; }
if (msg.response == IDYES || msg.response == IDOK)
{
this.master._res();
}
else
{
this.master._rej(msg.response);
}
break;
default:
break;
}
}
catch(ff)
{
}
});
ret._ipc.on('exit', function (c) { this.master._rej('child exited with code: ' + c); });
ret.close = function close()
{
ret._ipc.exit();
};
return (ret);
};
this.slave = function()
{
var master = require('child-container');
master.on('message', function (msg)
{
switch(msg.command)
{
case 'YESNO':
case 'ALERT':
this.GM = require('_GenericMarshal');
this.user32 = this.GM.CreateNativeProxy('user32.dll');
this.user32.CreateMethod('MessageBoxW');
layout = msg.command == 'YESNO' ? (MB_YESNO | MB_DEFBUTTON2 | MB_ICONEXCLAMATION | MB_TOPMOST | MB_SYSTEMMODAL) : (MB_OK | MB_DEFBUTTON2 | MB_ICONEXCLAMATION | MB_TOPMOST | MB_SYSTEMMODAL);
this.user32.MessageBoxW.async(0, this.GM.CreateVariable(msg.caption, { wide: true }), this.GM.CreateVariable(msg.title, { wide: true }), layout)
.then(function (r)
{
try
{
switch(r.Val)
{
case IDOK:
case IDCANCEL:
case IDABORT:
case IDRETRY:
case IDIGNORE:
case IDYES:
this.that.message({command: 'response', response: r.Val});
break;
default:
this.that.message({command: 'response', response: IDNO});
break;
}
}
catch(ff)
{
}
process.exit();
}, function () { process.exit(); }).parentPromise.that = this;
break;
default:
break;
}
});
}
}
function linux_messageBox()
{
this._ObjectID = 'message-box';
Object.defineProperty(this, 'zenity',
{
value: (function ()
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write("whereis zenity | awk '{ print $2 }'\nexit\n");
child.waitExit();
var location = child.stdout.str.trim();
if (location.split('/man/').length > 1) { location = ''; }
if (location == '' && require('fs').existsSync('/usr/local/bin/zenity')) { location = '/usr/local/bin/zenity'; }
if (location == '') { return (null); }
var ret = { path: location, timeout: child.stdout.str.trim() == '' ? false : true };
Object.defineProperty(ret, "timeout", {
get: function ()
{
if (this._timeout == null)
{
var uid, xinfo;
try
{
uid = require('user-sessions').consoleUid();
xinfo = require('monitor-info').getXInfo(uid);
}
catch (e)
{
uid = 0;
xinfo = require('monitor-info').getXInfo(0);
}
if (xinfo == null) { return (false); }
var child = require('child_process').execFile('/bin/sh', ['sh'], { uid: uid, env: { XAUTHORITY: xinfo.xauthority ? xinfo.xauthority : "", DISPLAY: xinfo.display } });
child.stdout.str = ''; child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write(location + ' --help-all | grep timeout\nexit\n');
child.stderr.on('data', function (e) { });
child.waitExit();
Object.defineProperty(this, "_timeout", { value: child.stdout.str.trim() == '' ? false : true });
return (this._timeout);
}
else
{
return (this._timeout);
}
}
});
Object.defineProperty(ret, "extra", {
get: function ()
{
if (this._extra == null)
{
var uid, xinfo;
try
{
uid = require('user-sessions').consoleUid();
xinfo = require('monitor-info').getXInfo(uid);
}
catch (e)
{
uid = 0;
xinfo = require('monitor-info').getXInfo(0);
}
if (xinfo == null) { return (false); }
var child = require('child_process').execFile('/bin/sh', ['sh'], { uid: uid, env: { XAUTHORITY: xinfo.xauthority ? xinfo.xauthority : "", DISPLAY: xinfo.display } });
child.stdout.str = ''; child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write(location + ' --help-all | grep extra-button\nexit\n');
child.stderr.on('data', function (e) { });
child.waitExit();
Object.defineProperty(this, "_extra", { value: child.stdout.str.trim() == '' ? false : true });
return (this._extra);
}
else
{
return (this._extra);
}
}
});
Object.defineProperty(ret, "version", {
get: function ()
{
if (this._version == null)
{
var uid, xinfo;
try
{
uid = require('user-sessions').consoleUid();
xinfo = require('monitor-info').getXInfo(uid);
}
catch (e)
{
uid = 0;
xinfo = require('monitor-info').getXInfo(0);
}
if (xinfo == null) { return (false); }
var child = require('child_process').execFile('/bin/sh', ['sh'], { uid: uid, env: { XAUTHORITY: xinfo.xauthority ? xinfo.xauthority : "", DISPLAY: xinfo.display } });
child.stdout.str = ''; child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stderr.str = ''; child.stderr.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write(location + ' --version | awk -F. \'{ printf "[%s, %s]\\n", $1, $2; } \'\nexit\n');
child.waitExit();
try
{
if (child.stderr.str.includes('-CRITICAL **')) { object.defineProperty(this, "broken", { value: true }); }
Object.defineProperty(this, "_version", {value: JSON.parse(child.stdout.str.trim())});
return (this._version);
}
catch (e)
{
Object.defineProperty(this, "_version", { value: [2, 16] });
return (this._version);
}
}
else
{
return (this._version);
}
}
});
return (ret);
})()
});
if (!this.zenity)
{
Object.defineProperty(this, 'kdialog',
{
value: (function ()
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write("whereis kdialog | awk '{ print $2 }'\nexit\n");
child.waitExit();
return (child.stdout.str.trim() == '' ? null : { path: child.stdout.str.trim() });
})()
});
Object.defineProperty(this, 'xmessage',
{
value: (function ()
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write("whereis xmessage | awk '{ print $2 }'\nexit\n");
child.waitExit();
return (child.stdout.str.trim() == '' ? null : { path: child.stdout.str.trim() });
})()
});
}
Object.defineProperty(this, 'notifysend',
{
value: (function ()
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write("whereis notify-send | awk '{ print $2 }'\nexit\n");
child.waitExit();
return (child.stdout.str.trim() == '' ? null : { path: child.stdout.str.trim() });
})()
});
this.create = function create(title, caption, timeout, layout)
{
if (timeout == null) { timeout = 10; }
if (title == 'MeshCentral') { try { title = require('MeshAgent').displayName; } catch (x) { } }
var ret = new promise(function (res, rej) { this._res = res; this._rej = rej; });
var uid;
var xinfo;
var min = require('user-sessions').minUid();
try
{
uid = require('user-sessions').consoleUid();
xinfo = require('monitor-info').getXInfo(uid);
}
catch(e)
{
uid = 0;
xinfo = require('monitor-info').getXInfo(0);
}
if (xinfo == null || (uid != 0 && uid < min))
{
ret._rej('This system cannot display a user dialog box when a user is not logged in');
return (ret);
}
if (this.zenity)
{
if (!this.zenity.extra && Array.isArray(layout) && layout.length > 1)
{
ret._rej('This system does not support custom button layouts');
return (ret);
}
// GNOME/ZENITY
ret._options = { title: title.trim().split('').join('\\'), caption: caption.trim().split('').join('\\'), timeout: timeout, layout: layout, zenity: this.zenity };
var parms = ['zenity'];
if (Array.isArray(layout))
{
var i;
parms.push('--info');
for(i=0;i<layout.length;++i)
{
if(i==0)
{
parms.push('--ok-label=' + layout[i]);
}
else
{
parms.push('--extra-button=' + layout[i]);
}
}
}
else
{
parms.push(layout == null ? '--question' : '--warning');
}
parms.push('--title=' + title);
parms.push('--text=' + caption);
parms.push('--no-wrap');
if (this.zenity.timeout) { parms.push('--timeout=' + timeout); }
ret.child = require('child_process').execFile(this.zenity.path, parms, { uid: uid, env: { XAUTHORITY: xinfo.xauthority ? xinfo.xauthority : "", DISPLAY: xinfo.display } });
if (this.zenity.timeout)
{
ret.child.timeout = setTimeout(function (c)
{
c.timeout = null;
c.promise._rej('timeout');
c.kill();
}, timeout * 1000, ret.child);
}
ret.child.descriptorMetadata = 'zenity, message-box'
ret.child.promise = ret;
ret.child.stderr.str = ''; ret.child.stderr.on('data', function (chunk) { this.str += chunk.toString(); });
ret.child.stdout.ostr = ''; ret.child.stdout.on('data', function (chunk) { this.ostr += chunk.toString(); });
ret.child.on('exit', function (code)
{
if (this.timeout) { clearTimeout(this.timeout); }
if (!(this.stderr.str.includes('option is not') && this.promise._options.zenity.timeout))
{
if (Array.isArray(this.promise._options.layout))
{
if (code == 0 && ((process.platform == 'freebsd' && this.stdout.ostr.trim() == '') || process.platform != 'freebsd'))
{
this.promise._res(this.promise._options.layout[0]);
}
else
{
var val = this.stdout.ostr.trim();
for (var i = 1; i < this.promise._options.layout.length; ++i)
{
if (this.promise._options.layout[i] == val)
{
this.promise._res(val);
return;
}
}
this.promise._rej('timeout');
}
}
}
switch (code)
{
case 0:
this.promise._res();
break;
case 1:
this.promise._rej('denied');
break;
default:
if (this.stderr.str.includes('option is not') && this.promise._options.zenity.timeout)
{
var uname = require('user-sessions').getUsername(uid);
this.promise._ch = require('child_process').execFile('/bin/sh', ['sh'], { type: require('child_process').SpawnTypes.TERM });
this.promise._ch.promise = this.promise;
this.promise.child = this.promise._ch;
this.promise._ch.stderr.str = ''; this.promise._ch.stderr.on('data', function (c) { this.str += c.toString(); });
this.promise._ch.stdout.str = ''; this.promise._ch.stdout.on('data', function (c)
{
this.str += c.toString();
if (Array.isArray(layout))
{
var i;
var tmp = c.toString().trim();
for (i = 0; i < layout.length; ++i)
{
if(layout[i] == tmp)
{
this.parent.result = tmp;
//this.parent.promise._res(tmp);
return;
}
}
}
if (this.str.includes('<<<<$_RESULT>>>>')) { this.str = this.str.split('<<<<$_RESULT>>>>')[1]; }
if (this.str.includes('>>>>')) { this.parent.kill(); }
});
this.promise._ch.stdin.write('su - ' + uname + '\n');
this.promise._ch.stdin.write('export DISPLAY=' + xinfo.display + '\n');
this.promise._ch.stdin.write('zenity ');
if (Array.isArray(layout))
{
var i;
this.promise._ch.stdin.write('--info');
for (i = 0; i < layout.length; ++i)
{
if (i == 0)
{
this.promise._ch.stdin.write(' --ok-label=' + layout[i]);
}
else
{
this.promise._ch.stdin.write(' --extra-button=' + layout[i]);
}
}
}
else
{
this.promise._ch.stdin.write((this.promise._options.layout == null ? '--question' : '--warning'));
}
this.promise._ch.stdin.write(' --title=' + this.promise._options.title + ' --text=' + this.promise._options.caption);
this.promise._ch.stdin.write(' --timeout=' + this.promise._options.timeout + '\nexport _RESULT=$?\necho "<<<<$_RESULT>>>>"\nexit');
this.promise._ch.on('exit', function ()
{
if (this.result != null)
{
this.promise._res(this.result);
return;
}
var res = this.stdout.str.split('>>>>')[0].split('<<<<')[1];
switch(parseInt(res))
{
case 0:
this.promise._res();
break;
case 1:
this.promise._rej('denied');
break;
default:
this.promise._rej(this.stderr.str.toString());
break;
}
});
}
else
{
this.promise._rej(this.stderr.str.trim());
}
break;
}
});
}
else if(this.kdialog)
{
var msgparms = ['kdialog', '--title', title];
if (Array.isArray(layout))
{
if (layout.length > 3) { ret._rej('KDialog only supports up to 3 button layouts'); return (ret); }
ret.user = true;
switch(layout.length)
{
case 0:
case 1:
msgparms.push('--msgbox');
break;
case 2:
msgparms.push('--yesno');
break;
case 3:
msgparms.push('--yesnocancel');
break;
}
msgparms.push(caption);
for (var i = 0; i < layout.length; ++i)
{
switch(i)
{
case 0:
msgparms.push('--yes-label=' + layout[i]);
break;
case 1:
msgparms.push('--no-label=' + layout[i]);
break;
case 2:
msgparms.push('--cancel-label=' + layout[i]);
break;
}
}
}
else
{
msgparms.push(layout == null ? '--yesno' : '--msgbox');
msgparms.push(caption);
}
if (process.platform != 'freebsd' && process.env['DISPLAY'])
{
ret.child = require('child_process').execFile(this.kdialog.path, msgparms);
ret.child.promise = ret;
}
else
{
var xdg = require('user-sessions').findEnv(uid, 'XDG_RUNTIME_DIR'); if (xdg == null) { xdg = ''; }
if (!xinfo || !xinfo.display || !xinfo.xauthority) { ret._rej('Interal Error, could not determine X11/XDG env'); return (ret); }
ret.child = require('child_process').execFile(this.kdialog.path, msgparms, { uid: uid, env: { DISPLAY: xinfo.display, XAUTHORITY: xinfo.xauthority, XDG_RUNTIME_DIR: xdg } });
ret.child.promise = ret;
}
ret.child.descriptorMetadata = 'kdialog, message-box'
ret.child.timeout = setTimeout(function (c)
{
c.timeout = null;
c.kill();
}, timeout * 1000, ret.child);
ret.child.stdout.on('data', function (chunk) { });
ret.child.stderr.on('data', function (chunk) { });
ret.child.buttons = layout;
ret.child.on('exit', function (code)
{
if (this.timeout)
{
clearTimeout(this.timeout);
if (this.promise.user)
{
this.promise._res(this.buttons[code]);
}
else
{
switch (code)
{
case 0:
this.promise._res();
break;
case 1:
this.promise._rej('denied');
break;
default:
this.promise._rej('timeout');
break;
}
}
}
else
{
this.promise._rej('timeout');
}
});
}
else if (this.xmessage)
{
// title, caption, timeout, layout
ret.child = require('child_process').execFile(this.xmessage.path, ['xmessage', '-center', '-buttons', layout == null ? 'No:1,Yes:2' : 'OK:2', '-timeout', timeout.toString(), '-default', layout==null?'No':'OK', '-title', title, caption], { uid: uid, env: { XAUTHORITY: xinfo.xauthority ? xinfo.xauthority : "", DISPLAY: xinfo.display } });
ret.child.stdout.on('data', function (c) { });
ret.child.stderr.on('data', function (c) { });
ret.child.descriptorMetadata = 'xmessage, message-box'
ret.child.promise = ret;
ret.child.on('exit', function (code)
{
switch(code)
{
case 2:
this.promise._res();
break;
case 1:
this.promise._rej('denied');
break;
default:
this.promise._rej('timeout');
break;
}
});
}
else
{
ret._rej('Unable to create dialog box');
}
ret.close = function close()
{
if (this.timeout) { clearTimeout(this.timeout); }
if (this.child)
{
this._rej('denied');
this.child.kill();
}
}
return (ret);
};
}
if (process.platform == 'darwin')
{
function translateObject(obj)
{
var j = JSON.stringify(obj);
var b = Buffer.alloc(j.length + 4);
b.writeUInt32LE(j.length + 4);
Buffer.from(j).copy(b, 4);
return (b);
}
}
function macos_messageBox()
{
this._ObjectID = 'message-box';
this._initIPCBase = function _initIPCBase()
{
var ret = new promise(function (res, rej) { this._res = res; this._rej = rej; });
try
{
ret.uid = require('user-sessions').consoleUid();
}
catch (e)
{
ret._rej(e);
return (ret);
}
ret.path = '/var/tmp/' + process.execPath.split('/').pop() + '_ev';
var n;
try
{
n = require('tls').generateRandomInteger('1', '99999');
}
catch (e)
{
n = 0;
}
while (require('fs').existsSync(ret.path + n))
{
try {
n = require('tls').generateRandomInteger('1', '99999');
}
catch (e) {
++n;
}
}
ret.path = ret.path + n;
ret.tmpServiceName = 'meshNotificationServer' + n;
return (ret);
};
this.create = function create(title, caption, timeout, layout)
{
if (title == 'MeshCentral') { try { title = require('MeshAgent').displayName; } catch (x) { } }
var userLayout = Array.isArray(layout);
caption = caption.split('\n').join('\\n');
if (Array.isArray(layout) && layout.length > 3)
{
ret = new promise(function (res, rej) { this._res = res; this._rej = rej; });
ret._rej('This system only supports a maximum of 3 buttons');
return (ret);
}
if (require('user-sessions').isRoot())
{
ret = new promise(function (res, rej) { this._res = res; this._rej = rej; });
try
{
ret.uid = require('user-sessions').consoleUid();
ret.name = require('user-sessions').getUsername(ret.uid);
}
catch (ff)
{
ret._rej('No users logged in');
return (ret);
}
ret.user = userLayout;
if (layout == null)
{
layout = ['Yes', 'No'];
}
else if (typeof (layout) != 'object')
{
layout = ['OK'];
}
var buttons = 'buttons ' + JSON.stringify(layout).replace('[', '{').replace(']', '}');
buttons += (' default button "' + layout[layout.length - 1] + '"');
timeout = (' giving up after ' + timeout);
var icon = 'with icon caution';
var str = 'tell current application to display dialog "' + caption + '" with title "' + title + '" ' + icon + ' ' + buttons + timeout;
str = Buffer.from("console.log('" + str + "'); process.exit();").toString('base64');
ret.child = require('child_process').execFile('/bin/zsh', ['zsh'], { type: require('child_process').SpawnTypes.TERM });
ret.child.descriptorMetadata = 'message-box';
ret.child.promise = ret;
ret.child.stdout.str = ''; ret.child.stdout.on('data', function (c) { this.str += c.toString(); });
ret.child.on('exit', function (code)
{
var res = this.stdout.str.split('\x1e');
if (this.promise.user && !res[1]) { this.promise._res('Cancel'); }
if (!res[1]) { return; }
res = res[1].trim();
if (res == '_TIMEOUT_')
{
this.promise._rej('TIMEOUT');
}
else
{
if(this.promise.user || res == 'Yes' || res == 'OK')
{
this.promise._res(res);
}
else
{
this.promise._rej('denied');
}
}
this.promise.child = null;
});
ret.child.stdin.write('su - ' + ret.name + '\n');
ret.child.stdin.write(process.execPath.split('./').join('').split(' ').join('\\ ') + ' -b64exec ' + str + ' | osascript 2>/dev/null | awk \'{ printf "\\x1e"; c=split($0, tokens, ","); split(tokens[1], val, ":"); if(c==1) { print val[2] } else { split(tokens[2], gu, ":"); if(gu[2]=="true") { print "_TIMEOUT_" } else { print val[2] } } printf "\\x1e"; }\'\nexit\nexit\n');
ret.close = function close()
{
if (this.child) { this.child.kill(); }
};
return (ret);
}
// Start Local Server
var ret = this._initIPCBase();
ret.metadata = 'message-box/create'
ret.title = title; ret.caption = caption; ret.timeout = timeout;
if (layout == null)
{
ret.layout = ['Yes', 'No'];
}
else if(!Array.isArray(layout))
{
ret.layout = ['OK'];
}
else
{
ret.layout = layout;
Object.defineProperty(ret.layout, "user", { value: true });
}
ret.server = this.startMessageServer(ret);
ret.server.ret = ret;
ret.server.on('connection', function (c)
{
this._connection = c;
c.promise = this.ret;
c.on('data', function (buffer)
{
if (buffer.len < 4 || buffer.readUInt32LE(0) > buffer.len) { this.unshift(buffer); }
var p = JSON.parse(buffer.slice(4, buffer.readUInt32LE(0)).toString());
switch (p.command)
{
case 'ERROR':
this.promise._rej(p.reason);
break;
case 'DIALOG':
if (p.timeout)
{
this.promise._rej('TIMEOUT');
}
else
{
if (p.button == 'Yes' || p.button == 'OK' || this.promise.layout.user)
{
this.promise._res(p.button);
}
else
{
this.promise._rej('denied');
}
}
break;
}
this.promise.server.close();
});
for (var x in this.ret.layout)
{
this.ret.layout[x] = '"' + this.ret.layout[x] + '"';
}
c.write(translateObject({ command: 'DIALOG', title: this.ret.title, caption: this.ret.caption, icon: 'caution', buttons: this.ret.layout, buttonDefault: this.ret.layout[this.ret.layout.length-1], timeout: this.ret.timeout }));
});
ret.close = function close()
{
if (this.server) { this.server.close(); }
};
return (ret);
};
this.setClipboard = function setClipboard(clipText)
{
if (require('user-sessions').isRoot())
{
ret = new promise(function (res, rej) { this._res = res; this._rej = rej; });
try
{
ret.uid = require('user-sessions').consoleUid();
ret.name = require('user-sessions').getUsername(ret.uid);
}
catch(ff)
{
ret._rej('No users logged in');
return (ret);
}
var agent = process.execPath.split('./').join('').split(' ').join('\\ ');
var str = Buffer.from('console.log("' + clipText + '");process.exit();').toString('base64');
ret.child = require('child_process').execFile('/bin/zsh', ['zsh'], { type: require('child_process').SpawnTypes.TERM });
ret.child.promise = ret;
ret.child.stdout.on('data', function (c) { });
ret.child.on('exit', function () { this.promise._res(); });
ret.child.stdin.write('su - ' + ret.name + '\n');
ret.child.stdin.write(agent + ' -b64exec ' + str + ' | LANG=en_US.UTF-8 pbcopy\nexit\nexit\n');
return (ret);
}
// Start Local Server
var ret = this._initIPCBase();
ret.metadata = 'clipboard/set'
ret.server = this.startMessageServer(ret);
ret.server.ret = ret;
ret.server.clipText = clipText;
ret.server.on('connection', function (c)
{
this._connection = c;
c.promise = this.ret;
c.on('end', function () { this.promise.server.close(); });
c.on('data', function (buffer)
{
if (buffer.len < 4 || buffer.readUInt32LE(0) > buffer.len) { this.unshift(buffer); }
var p = JSON.parse(buffer.slice(4, buffer.readUInt32LE(0)).toString());
switch (p.command)
{
case 'writeClip':
if (p.clipError)
{
this.promise._rej(p.clipError);
}
else
{
this.promise._res();
}
break;
}
});
c.write(translateObject({ command: 'writeClip', clipText: this.clipText }));
});
return (ret);
};
this.getClipboard = function getClipboard()
{
if (require('user-sessions').isRoot())
{
ret = new promise(function (res, rej) { this._res = res; this._rej = rej; });
try
{
ret.uid = require('user-sessions').consoleUid();
ret.name = require('user-sessions').getUsername(ret.uid);
}
catch(ff)
{
ret._rej('No users logged in');
return (ret);
}
ret.child = require('child_process').execFile('/bin/zsh', ['zsh'], { type: require('child_process').SpawnTypes.TERM });
ret.child.promise = ret;
ret.child.stdout.str = ''; ret.child.stdout.on('data', function (c) { this.str += c.toString(); });
ret.child.on('exit', function ()
{
var res = this.stdout.str.split('\x1e')[1];
// if (res.length > 2) { res = res.substring(0, res.length - 2); }
this.promise._res(res);
});
ret.child.stdin.write('su - ' + ret.name + '\n');
ret.child.stdin.write("LANG=en_US.UTF-8 pbpaste | tr '\\n' '\\035' | awk -F'\\035' '");
ret.child.stdin.write('{');
ret.child.stdin.write(' printf "\\036";');
ret.child.stdin.write(' for(i=1;i<=NF;++i)');
ret.child.stdin.write(' {');
ret.child.stdin.write(' printf "%s%s", (i==1?"":"\\n"), $i;')
ret.child.stdin.write(' }');
ret.child.stdin.write(' printf "\\036";');
ret.child.stdin.write("}'");
ret.child.stdin.write('\nexit\nexit\n');
return (ret);
}
// Start Local Server
var ret = this._initIPCBase();
ret.metadata = 'clipboard/get'
ret.server = this.startMessageServer(ret);
ret.server.ret = ret;
ret.server.on('connection', function (c)
{
this._connection = c;
c.promise = this.ret;
c.on('end', function () { this.promise.server.close(); });
c.on('data', function (buffer)
{
if (buffer.len < 4 || buffer.readUInt32LE(0) > buffer.len) { this.unshift(buffer); }
var p = JSON.parse(buffer.slice(4, buffer.readUInt32LE(0)).toString());
switch (p.command)
{
case 'readClip':
if (p.clipError)
{
this.promise._rej(p.clipError);
}
else
{
this.promise._res(p.clipValue);
}
break;
}
});