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Added Linux --install/--uninstall/--start/--stop for quick Systemd install.

This commit is contained in:
Ylian Saint-Hilaire 2020-01-09 16:35:48 -08:00
parent 6a20c145fd
commit 3b9173b9d3
3 changed files with 91 additions and 9 deletions
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91
meshcentral.js
View File

@ -129,12 +129,14 @@ function CreateMeshCentralServer(config, args) {
for (i in obj.config.settings) { obj.args[i] = obj.config.settings[i]; } // Place all settings into arguments, arguments have already been placed into settings so arguments take precedence.
if ((obj.args.help == true) || (obj.args['?'] == true)) {
console.log('MeshCentral v' + getCurrentVerion() + ', a open source remote computer management web portal.');
console.log('MeshCentral v' + getCurrentVerion() + ', remote computer management web portal.');
console.log('This software is open source under Apache 2.0 licence.');
console.log('Details at: https://www.meshcommander.com/meshcentral2\r\n');
if (obj.platform == 'win32') {
console.log('Run as a Windows Service');
console.log(' --install/uninstall Install Meshcentral as a background service.');
console.log(' --start/stop/restart Control Meshcentral background service.');
if ((obj.platform == 'win32') || (obj.platform == 'linux')) {
console.log('Run as a background service');
console.log(' --install/uninstall Install MeshCentral as a background service.');
console.log(' --start/stop/restart Control MeshCentral background service.');
console.log('');
console.log('Run standalone, console application');
}
console.log(' --notls Use HTTP instead of HTTPS for the main web server.');
@ -150,7 +152,84 @@ function CreateMeshCentralServer(config, args) {
return;
}
if (obj.service != null) {
// Linux background service systemd handling
if (obj.platform == 'linux') {
if (obj.args.install == true) {
// Install MeshCentral in Systemd
console.log('Installing MeshCentral as background Service...');
var userinfo = require('os').userInfo(), systemdConf = null;
if (require('fs').existsSync('/etc/systemd/system')) { systemdConf = '/etc/systemd/system/meshcentral.service'; }
else if (require('fs').existsSync('/lib/systemd/system')) { systemdConf = '/lib/systemd/system/meshcentral.service'; }
else if (require('fs').existsSync('/usr/lib/systemd/system')) { systemdConf = '/usr/lib/systemd/system/meshcentral.service'; }
else { console.log('Unable to find systemd configuration folder.'); process.exit(); return; }
console.log('Writing config file...');
require('child_process').exec('whereis node', {}, function (error, stdout, stderr) {
if ((error != null) || (stdout.startsWith('node: ') == false) || (stdout.indexOf('\n') == -1)) { console.log('ERROR: Unable to get node location: ' + error); process.exit(); return; }
var nodePath = stdout.substring(6, stdout.indexOf('\n'));
var config = '[Unit]\nDescription=MeshCentral Server\n\n[Service]\nType=simple\nLimitNOFILE=1000000\nExecStart=' + nodePath + ' ' + __dirname + '\nWorkingDirectory=' + userinfo.homedir + '\nEnvironment=NODE_ENV=production\nUser=' + userinfo.username + '\nGroup=' + userinfo.username + '\nRestart=always\n# Restart service after 10 seconds if node service crashes\nRestartSec=10\n# Set port permissions capability\nAmbientCapabilities=cap_net_bind_service\n\n[Install]\nWantedBy=multi-user.target\n';
require('child_process').exec('echo -e \"' + config.split('\n').join('\\n') + '\" | sudo tee ' + systemdConf, {}, function (error, stdout, stderr) {
if ((error != null) && (error != '')) { console.log('ERROR: Unable to write config file: ' + error); process.exit(); return; }
console.log('Enabling service...');
require('child_process').exec('sudo systemctl enable meshcentral.service', {}, function (error, stdout, stderr) {
if ((error != null) && (error != '')) { console.log('ERROR: Unable to enable MeshCentral as a service: ' + error); process.exit(); return; }
if (stdout.length > 0) { console.log(stdout); }
console.log('Starting service...');
require('child_process').exec('sudo systemctl start meshcentral.service', {}, function (error, stdout, stderr) {
if ((error != null) && (error != '')) { console.log('ERROR: Unable to start MeshCentral as a service: ' + error); process.exit(); return; }
if (stdout.length > 0) { console.log(stdout); }
console.log('Done.');
});
});
});
});
return;
} else if (obj.args.uninstall == true) {
// Uninstall MeshCentral in Systemd
console.log('Uninstalling MeshCentral background service...');
var systemdConf = null;
if (require('fs').existsSync('/etc/systemd/system')) { systemdConf = '/etc/systemd/system/meshcentral.service'; }
else if (require('fs').existsSync('/lib/systemd/system')) { systemdConf = '/lib/systemd/system/meshcentral.service'; }
else if (require('fs').existsSync('/usr/lib/systemd/system')) { systemdConf = '/usr/lib/systemd/system/meshcentral.service'; }
else { console.log('Unable to find systemd configuration folder.'); process.exit(); return; }
console.log('Stopping service...');
require('child_process').exec('sudo systemctl stop meshcentral.service', {}, function (err, stdout, stderr) {
if ((err != null) && (err != '')) { console.log('ERROR: Unable to stop MeshCentral as a service: ' + err); }
if (stdout.length > 0) { console.log(stdout); }
console.log('Disabling service...');
require('child_process').exec('sudo systemctl disable meshcentral.service', {}, function (err, stdout, stderr) {
if ((err != null) && (err != '')) { console.log('ERROR: Unable to disable MeshCentral as a service: ' + err); }
if (stdout.length > 0) { console.log(stdout); }
console.log('Removing config file...');
require('child_process').exec('sudo rm ' + systemdConf, {}, function (err, stdout, stderr) {
if ((err != null) && (err != '')) { console.log('ERROR: Unable to delete MeshCentral config file: ' + err); }
console.log('Done.');
});
});
});
return;
} else if (obj.args.start == true) {
// Start MeshCentral in Systemd
require('child_process').exec('sudo systemctl start meshcentral.service', {}, function (err, stdout, stderr) {
if ((err != null) && (err != '')) { console.log('ERROR: Unable to start MeshCentral: ' + err); process.exit(); return; }
console.log('Done.');
});
} else if (obj.args.stop == true) {
// Stop MeshCentral in Systemd
require('child_process').exec('sudo systemctl stop meshcentral.service', {}, function (err, stdout, stderr) {
if ((err != null) && (err != '')) { console.log('ERROR: Unable to stop MeshCentral: ' + err); process.exit(); return; }
console.log('Done.');
});
} else if (obj.args.restart == true) {
// Restart MeshCentral in Systemd
require('child_process').exec('sudo systemctl restart meshcentral.service', {}, function (err, stdout, stderr) {
if ((err != null) && (err != '')) { console.log('ERROR: Unable to restart MeshCentral: ' + err); process.exit(); return; }
console.log('Done.');
});
}
}
// Windows background service handling
if ((obj.platform == 'win32') && (obj.service != null)) {
// Check if we need to install, start, stop, remove ourself as a background service
if (((obj.args.xinstall == true) || (obj.args.xuninstall == true) || (obj.args.start == true) || (obj.args.stop == true) || (obj.args.restart == true))) {
var env = [], xenv = ['user', 'port', 'aliasport', 'mpsport', 'mpsaliasport', 'redirport', 'exactport', 'rediraliasport', 'debug'];

2
package.json
View File

@ -1,6 +1,6 @@
{
"name": "meshcentral",
"version": "0.4.7-d",
"version": "0.4.7-f",
"keywords": [
"Remote Management",
"Intel AMT",

5
views/login.handlebars
View File

@ -321,8 +321,11 @@
QV('resetpasswordpanelHint', passRequirements.hint === true);
// Display the welcome text
if (welcomeText) { QH('welcomeText', welcomeText); }
if (welcomeText) {
QH('welcomeText', welcomeText);
} else {
QH('welcomeText', addTextLink('MeshCentral', Q('welcomeText').innerHTML, 'http://www.meshcommander.com/meshcentral2'));
}
QV('welcomeText', true);
window.onresize = center;