Ylianst/MeshCentral
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Added multi-interface mesh server scanner

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This commit is contained in:
Ylian Saint-Hilaire 2017-09-04 12:20:18 -07:00
parent 789c5ef185
commit 20c836db0d
3 changed files with 21 additions and 6 deletions
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12
agents/meshinstall-linux.sh
View File

@ -9,6 +9,15 @@ CheckStartupType() {
return 0;
}
# Add "StartupType=(type)" to .msh file
UpdateMshFile() {
# Remove all lines that start with "StartupType="
sed '/^StartupType=/ d' < /usr/local/mesh/meshagent.msh >> /usr/local/mesh/meshagent2.msh
# Add the startup type to the file
echo "StartupType=$starttype" >> /usr/local/mesh/meshagent2.msh
mv /usr/local/mesh/meshagent2.msh /usr/local/mesh/meshagent.msh
}
CheckInstallAgent() {
# echo "Checking mesh identifier..."
if [ -e "/usr/local" ]
@ -70,11 +79,12 @@ DownloadAgent() {
if [ $? -eq 0 ]
then
echo "Mesh agent download."
# TODO: Check meshagent sha256 hash
# TODO: We could check the meshagent sha256 hash, but best to authenticate the server.
chmod 755 /usr/local/mesh/meshagent
wget $url/meshsettings?id=$meshid -q --no-check-certificate -O /usr/local/mesh/meshagent.msh
if [ $? -eq 0 ]
then
UpdateMshFile
if [ $starttype -eq 1 ]
then
echo -e "[Unit]\nDescription=MeshCentral Agent\n[Service]\nExecStart=/usr/local/mesh/meshagent\nStandardOutput=null\n[Install]\nWantedBy=multi-user.target\nAlias=meshcentral.service\n" > /lib/systemd/system/meshcentral.service

13
meshcentral.js
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@ -118,16 +118,21 @@ function CreateMeshCentralServer() {
obj.launchChildServer = function (startLine) {
var child_process = require('child_process');
var xprocess = child_process.exec(startLine + ' --launch', function (error, stdout, stderr) {
if (xprocess.xrestart == true) {
setTimeout(function () { obj.launchChildServer(startLine); }, 500); // If exit with restart requested, restart the server.
console.log(xprocess.xrestart);
if (xprocess.xrestart == 1) {
setTimeout(function () { obj.launchChildServer(startLine); }, 500); // This is an expected restart.
} else if (xprocess.xrestart == 2) {
console.log('Expected exit...');
process.exit(); // User CTRL-C exit.
} else {
if (error != null) {
// This is an un-expected restart
console.log('ERROR: MeshCentral failed with critical error, restarting...');
setTimeout(function () { obj.launchChildServer(startLine); }, 1000);
}
}
});
xprocess.stdout.on('data', function (data) { if (data[data.length - 1] == '\n') { data = data.substring(0, data.length - 1); } if (data.indexOf('Updating settings folder...') >= 0) { xprocess.xrestart = true; } console.log(data); });
xprocess.stdout.on('data', function (data) { if (data[data.length - 1] == '\n') { data = data.substring(0, data.length - 1); } if (data.indexOf('Updating settings folder...') >= 0) { xprocess.xrestart = 1; } else if (data.indexOf('Server Ctrl-C exit...') >= 0) { xprocess.xrestart = 2; } console.log(data); });
xprocess.stderr.on('data', function (data) { if (data[data.length - 1] == '\n') { data = data.substring(0, data.length - 1); } obj.fs.appendFileSync('mesherrors.txt', '-------- ' + new Date().toLocaleString() + ' --------\r\n\r\n' + data + '\r\n\r\n\r\n'); });
xprocess.on('close', function (code) { if ((code != 0) && (code != 123)) { /* console.log("Exited with code " + code); */ } });
}
@ -650,7 +655,7 @@ function InstallModule(modulename, func, tag1, tag2) {
}
// Detect CTRL-C on Linux and stop nicely
process.on('SIGINT', function () { if (meshserver != null) { meshserver.Stop(); meshserver = null; } });
process.on('SIGINT', function () { if (meshserver != null) { meshserver.Stop(); meshserver = null; } console.log('Server Ctrl-C exit...'); process.exit(); });
// Build the list of required modules
var modules = ['nedb', 'https', 'unzip', 'xmldom', 'express', 'mongojs', 'archiver', 'minimist', 'multiparty', 'node-forge', 'express-ws', 'compression', 'body-parser', 'connect-redis', 'express-session', 'express-handlebars'];

2
redirserver.js
View File

@ -22,7 +22,7 @@ module.exports.CreateRedirServer = function (parent, db, args, certificates) {
// Perform an HTTP to HTTPS redirection
function performRedirection(req, res) {
var host = certificates.CommonName;
if (certificates.CommonName == 'sample.org') { host = req.headers.host; }
if ((certificates.CommonName == 'sample.org') || (certificates.CommonName == 'un-configured')) { host = req.headers.host; }
if (req.headers && req.headers.host && (req.headers.host.split(':')[0].toLowerCase() == 'localhost')) { res.redirect('https://localhost:' + args.port + req.url); } else { res.redirect('https://' + host + ':' + args.port + req.url); }
}