external/MeshCentral
1
0
Fork 0
mirror of https://github.com/Ylianst/MeshCentral.git synced 2025-03-09 15:40:18 +00:00
Code Issues Releases Wiki Activity

More work on IP-KVM support.

Browse source
This commit is contained in:
Ylian Saint-Hilaire 2021-12-05 14:33:27 -08:00
parent bf50a72672
commit 718f58c5dc
4 changed files with 160 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

86
meshipkvm.js
View file

@ -9,10 +9,12 @@
function CreateIPKVMManager(parent) {
const obj = {};
const managedGroups = {} // meshid --> Manager
const managedPorts = {} // nodeid --> PortInfo
// Subscribe for mesh creation events
parent.AddEventDispatch(['server-createmesh', 'server-deletemesh'], obj);
obj.HandleEvent = function (source, event, ids, id) {
console.log();
if ((event != null) && (event.action == 'createmesh') && (event.mtype == 4)) {
// Start managing this new device group
startManagement(parent.webserver.meshes[event.meshid]);
@ -36,6 +38,7 @@ function CreateIPKVMManager(parent) {
if (mesh.kvm.model == 1) { // Raritan KX III
const manager = CreateRaritanKX3Manager(host, port, mesh.kvm.user, mesh.kvm.pass);
manager.meshid = mesh._id;
manager.domainid = mesh._id.split('/')[1];
managedGroups[mesh._id] = manager;
manager.onStateChanged = onStateChanged;
manager.onPortsChanged = onPortsChanged;
@ -46,7 +49,18 @@ function CreateIPKVMManager(parent) {
// Stop managing a IP KVM device
function stopManagement(meshid) {
const manager = managedGroups[meshid];
if (manager != null) { delete managedGroups[meshid]; manager.stop(); }
if (manager != null) {
// Remove all managed ports
for (var i = 0; i < manager.ports.length; i++) {
const port = manager.ports[i];
const nodeid = generateIpKvmNodeId(manager.meshid, port.PortId, manager.domainid);
delete managedPorts[nodeid]; // Remove the managed port
}
// Remove the manager
delete managedGroups[meshid];
manager.stop();
}
}
// Called when a KVM device changes state
@ -62,12 +76,82 @@ function CreateIPKVMManager(parent) {
function onPortsChanged(sender, updatedPorts) {
for (var i = 0; i < updatedPorts.length; i++) {
const port = sender.ports[updatedPorts[i]];
const nodeid = generateIpKvmNodeId(sender.meshid, port.PortId, sender.domainid);
if ((port.Status == 1) && (port.Class == 'KVM')) {
console.log(port.PortNumber + ', ' + port.PortId + ', ' + port.Name + ', ' + port.Type + ', ' + ((port.StatAvailable == 0) ? 'Idle' : 'Connected'));
if ((managedPorts[nodeid] == null) || (managedPorts[nodeid].name != port.Name)) {
parent.db.Get(nodeid, function (err, nodes) {
if ((err != null) || (nodes == null)) return;
const mesh = parent.webserver.meshes[sender.meshid];
if (nodes.length == 0) {
// The device does not exist, create it
const device = { type: 'node', mtype: 4, _id: nodeid, icon: 1, meshid: sender.meshid, name: port.Name, rname: port.Name, domain: sender.domainid, porttype: port.Type, portid: port.PortId, portnum: port.PortNumber };
parent.db.Set(device);
// Event the new node
parent.DispatchEvent(parent.webserver.CreateMeshDispatchTargets(sender.meshid, [nodeid]), obj, { etype: 'node', action: 'addnode', nodeid: nodeid, node: device, msgid: 57, msgArgs: [port.Name, mesh.name], msg: ('Added device ' + port.Name + ' to device group ' + mesh.name), domain: sender.domainid });
} else {
// The device exists, update it
var changed = false;
const device = nodes[0];
if (device.rname != port.Name) { device.rname = port.Name; changed = true; } // Update the device port name
if ((mesh.flags) && (mesh.flags & 2) && (device.name != port.Name)) { device.name = port.Name; changed = true; } // Sync device name to port name
if (changed) {
// Update the database and event the node change
parent.db.Set(device);
parent.DispatchEvent(parent.webserver.CreateMeshDispatchTargets(sender.meshid, [nodeid]), obj, { etype: 'node', action: 'changenode', nodeid: nodeid, node: device, domain: sender.domainid, nolog: 1 });
}
}
// Set the connectivity state if needed
if (managedPorts[nodeid] == null) {
parent.SetConnectivityState(sender.meshid, nodeid, Date.now(), 1, 1, null, null);
managedPorts[nodeid] = { name: port.Name, busy: false };
}
// Update busy state
const portInfo = managedPorts[nodeid];
if (portInfo.busy != (port.StatAvailable != 0)) {
console.log('Busy state', (port.StatAvailable != 0));
}
});
} else {
// Update busy state
const portInfo = managedPorts[nodeid];
if (portInfo.busy != (port.StatAvailable != 0)) {
console.log('Busy state', (port.StatAvailable != 0));
}
}
} else {
if (managedPorts[nodeid] != null) {
// This port is no longer connected
parent.ClearConnectivityState(sender.meshid, nodeid, 1, null, null);
// If the device group policy is set to auto-remove devices, remove it now
if ((mesh.flags) && (mesh.flags & 1)) { // Auto-remove devices
parent.db.Remove(nodeid); // Remove node with that id
parent.db.Remove('nt' + nodeid); // Remove notes
parent.db.Remove('lc' + nodeid); // Remove last connect time
parent.db.Remove('al' + nodeid); // Remove error log last time
parent.db.RemoveAllNodeEvents(nodeid); // Remove all events for this node
parent.db.removeAllPowerEventsForNode(nodeid); // Remove all power events for this node
// Event node deletion
parent.parent.DispatchEvent(parent.CreateMeshDispatchTargets(sender.meshid, [nodeid]), obj, { etype: 'node', action: 'removenode', nodeid: nodeid, domain: domain.id, nolog: 1 });
}
// Remove the managed port
delete managedPorts[nodeid];
}
}
}
}
// Generate the nodeid from the device group and device identifier
function generateIpKvmNodeId(meshid, portid, domainid) {
return 'node/' + domainid + '/' + parent.crypto.createHash('sha384').update(Buffer.from(meshid + '/' + portid)).digest().toString('base64').replace(/\+/g, '@').replace(/\//g, '$');
}
return obj;
}