mirror of
https://github.com/Ylianst/MeshCentral.git
synced 2024-11-22 22:17:31 +03:00
Added server watchdog feature.
This commit is contained in:
Ylian Saint-Hilaire
parent
f4cb0f2d72
commit
fbabddee79
@ -435,7 +435,7 @@ function CreateMeshCentralServer(config, args) {
|
||||
try {
|
||||
var errlogpath = null;
|
||||
if (typeof obj.args.mesherrorlogpath == 'string') { errlogpath = obj.path.join(obj.args.mesherrorlogpath, 'mesherrors.txt'); } else { errlogpath = obj.getConfigFilePath('mesherrors.txt'); }
|
||||
obj.fs.appendFileSync(obj.getConfigFilePath('mesherrors.txt'), '-------- ' + new Date().toLocaleString() + ' ---- ' + getCurrentVerion() + ' --------\r\n\r\n' + data + '\r\n\r\n\r\n');
|
||||
obj.fs.appendFileSync(errlogpath, '-------- ' + new Date().toLocaleString() + ' ---- ' + getCurrentVerion() + ' --------\r\n\r\n' + data + '\r\n\r\n\r\n');
|
||||
} catch (ex) { console.log('ERROR: Unable to write to mesherrors.txt.'); }
|
||||
});
|
||||
childProcess.on('close', function (code) { if ((code != 0) && (code != 123)) { /* console.log("Exited with code " + code); */ } });
|
||||
@ -1431,6 +1431,34 @@ function CreateMeshCentralServer(config, args) {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Start watchdog timer if needed
|
||||
// This is used to monitor if NodeJS is servicing IO correctly or getting held up a lot. Add this line to the settings section of config.json
|
||||
// "watchDog": { "interval": 100, "timeout": 150 }
|
||||
// This will check every 100ms, if the timer is more than 150ms late, it will warn.
|
||||
if ((typeof config.settings.watchdog == 'object') && (typeof config.settings.watchdog.interval == 'number') && (typeof config.settings.watchdog.timeout == 'number') && (config.settings.watchdog.interval >= 50) && (config.settings.watchdog.timeout >= 50)) {
|
||||
obj.watchdogtime = Date.now();
|
||||
obj.watchdogmax = 0;
|
||||
obj.watchdogmaxtime = null;
|
||||
obj.watchdogtable = [];
|
||||
obj.watchdog = setInterval(function () {
|
||||
var now = Date.now(), delta = now - obj.watchdogtime - config.settings.watchdog.interval;
|
||||
if (delta > obj.watchdogmax) { obj.watchdogmax = delta; obj.watchdogmaxtime = new Date().toLocaleString(); }
|
||||
if (delta > config.settings.watchdog.timeout) {
|
||||
const msg = obj.common.format("Watchdog timer timeout, {0}ms.", delta);
|
||||
obj.watchdogtable.push(new Date().toLocaleString() + ', ' + delta + 'ms');
|
||||
while (obj.watchdogtable.length > 10) { obj.watchdogtable.shift(); }
|
||||
obj.debug('main', msg);
|
||||
try {
|
||||
var errlogpath = null;
|
||||
if (typeof obj.args.mesherrorlogpath == 'string') { errlogpath = obj.path.join(obj.args.mesherrorlogpath, 'mesherrors.txt'); } else { errlogpath = obj.getConfigFilePath('mesherrors.txt'); }
|
||||
obj.fs.appendFileSync(errlogpath, new Date().toLocaleString() + ': ' + msg + '\r\n');
|
||||
} catch (ex) { console.log('ERROR: Unable to write to mesherrors.txt.'); }
|
||||
}
|
||||
obj.watchdogtime = now;
|
||||
}, config.settings.watchdog.interval);
|
||||
obj.debug('main', "Started watchdog timer.");
|
||||
}
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
29
meshuser.js
29
meshuser.js
@ -775,7 +775,7 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
|
||||
|
||||
switch (cmd) {
|
||||
case 'help': {
|
||||
var fin = '', f = '', availcommands = 'help,info,versions,args,resetserver,showconfig,usersessions,closeusersessions,tasklimiter,setmaxtasks,cores,migrationagents,agentstats,webstats,mpsstats,swarmstats,acceleratorsstats,updatecheck,serverupdate,nodeconfig,heapdump,relays,autobackup,backupconfig,dupagents,dispatchtable,badlogins,showpaths,le,lecheck,leevents,dbstats,sms,amtacm,certhashes';
|
||||
var fin = '', f = '', availcommands = 'help,info,versions,args,resetserver,showconfig,usersessions,closeusersessions,tasklimiter,setmaxtasks,cores,migrationagents,agentstats,webstats,mpsstats,swarmstats,acceleratorsstats,updatecheck,serverupdate,nodeconfig,heapdump,relays,autobackup,backupconfig,dupagents,dispatchtable,badlogins,showpaths,le,lecheck,leevents,dbstats,sms,amtacm,certhashes,watchdog';
|
||||
if (parent.parent.config.settings.heapdump === true) { availcommands += ',heapdump'; }
|
||||
availcommands = availcommands.split(',').sort();
|
||||
while (availcommands.length > 0) { if (f.length > 80) { fin += (f + ',\r\n'); f = ''; } f += (((f != '') ? ', ' : ' ') + availcommands.shift()); }
|
||||
@ -931,6 +931,16 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
|
||||
}
|
||||
break;
|
||||
}
|
||||
case 'watchdog': {
|
||||
if (parent.parent.watchdog == null) {
|
||||
r = 'Server watchdog not active.';
|
||||
} else {
|
||||
r = 'Server watchdog active.\r\n';
|
||||
if (parent.parent.watchdogmaxtime != null) { r += 'Largest timeout was ' + parent.parent.watchdogmax + 'ms on ' + parent.parent.watchdogmaxtime + '\r\n'; }
|
||||
for (var i in parent.parent.watchdogtable) { r += parent.parent.watchdogtable[i] + '\r\n'; }
|
||||
}
|
||||
break;
|
||||
}
|
||||
case 'acceleratorsstats': {
|
||||
var stats = parent.parent.certificateOperations.getAcceleratorStats();
|
||||
for (var i in stats) {
|
||||
@ -1091,23 +1101,6 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
|
||||
if (parent.parent.webViewsOverridePath) { r += 'XWebViews: ' + parent.parent.webPublicOverridePath + '\r\n'; }
|
||||
break;
|
||||
}
|
||||
case 'showconfig': {
|
||||
// Make a copy of the configuration and hide any secrets
|
||||
var config = common.Clone(parent.parent.config);
|
||||
if (config.settings) {
|
||||
if (config.settings.configkey) { config.settings.configkey = '(present)'; }
|
||||
if (config.settings.sessionkey) { config.settings.sessionkey = '(present)'; }
|
||||
if (config.settings.dbencryptkey) { config.settings.dbencryptkey = '(present)'; }
|
||||
}
|
||||
if (config.domains) {
|
||||
for (var i in config.domains) {
|
||||
if (config.domains[i].yubikey && config.domains[i].yubikey.secret) { config.domains[i].yubikey.secret = '(present)'; }
|
||||
}
|
||||
}
|
||||
|
||||
r = JSON.stringify(removeAllUnderScore(config), null, 4);
|
||||
break;
|
||||
}
|
||||
case 'migrationagents': {
|
||||
if (parent.parent.swarmserver == null) {
|
||||
r = 'Swarm server not running.';
|
||||
|
||||
BIN
public/x.pdf
Normal file
BIN
public/x.pdf
Normal file
Binary file not shown.
@ -96,6 +96,7 @@
|
||||
"count": 10,
|
||||
"coolofftime": 10
|
||||
},
|
||||
"watchDog": { "interval": 100, "timeout": 400 },
|
||||
"_plugins": { "enabled": true }
|
||||
},
|
||||
"_domaindefaults": {
|
||||
@ -194,7 +195,7 @@
|
||||
"x-frame-options": "SAMEORIGIN",
|
||||
"Content-Security-Policy": "default-src 'none'; script-src 'self' 'unsafe-inline'; connect-src 'self'; img-src 'self' data:; style-src 'self' 'unsafe-inline'; frame-src 'self'; media-src 'self'"
|
||||
},
|
||||
"_agentConfig": [ "webSocketMaskOverride=1" ],
|
||||
"_agentConfig": [ "webSocketMaskOverride=1", "coreDumpEnabled=1" ],
|
||||
"_sessionRecording": {
|
||||
"_filepath": "C:\\temp",
|
||||
"_index": true,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user