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main.js
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/* jshint -W097 */ // jshint strict:false
/*jslint node: true */
"use strict";
// you have to require the utils module and call adapter function
const utils = require('@iobroker/adapter-core'); // Get common adapter utils
const adapter = new utils.Adapter('proxmox');
const ProxmoxGet = require('./lib/proxmox');
let proxmox;
let objects = {};
let connected = false;
let requestInterval;
let finish = false;
// is called when adapter shuts down - callback has to be called under any circumstances!
adapter.on('unload', function (callback) {
try {
proxmox.stop();
clearTimeout(requestInterval);
adapter.log.info('cleaned everything up...');
callback();
} catch (e) {
callback();
}
});
// is called if a subscribed state changes
adapter.on('stateChange', function (id, state) {
// Warning, state can be null if it was deleted
//adapter.log.info('stateChange ' + id + ' ' + JSON.stringify(state));
// you can use the ack flag to detect if it is status (true) or command (false)
if (state && !state.ack) {
//adapter.log.info('ack is not set!');
let vmdata = id.split('.')[2];
let type = vmdata.split('_')[0];
let vmname, node;
if (type === 'lxc' || type === 'qemu') {
vmname = vmdata.split('_')[1];
} else if (type === 'node') {
node = vmdata.split('_')[1];
}
let command = id.split('.')[3];
let vmid;
adapter.log.debug('state changed ' + command + ' : type: ' + type + ' vmname: ' + vmname)
proxmox.all(function (data) {
adapter.log.debug('all data for vm start: node: ' + node + '| type: ' + type + '| vid: ' + vmid)
if (type === 'lxc' || type === 'qemu') {
// get vm vid
let vms = data.data;
let vm = vms.find(vm => vm.name === vmname);
if (vm) {
adapter.log.debug('Find name in VMs: ' + JSON.stringify(vm))
vmid = vm.vmid;
node = vm.node;
} else {
adapter.log.error('could not Find name in VMs: ' + JSON.stringify(data))
return
}
adapter.log.debug('all data for vm start: node: ' + node + '| type: ' + type + '| vid: ' + vmid)
switch (command) {
case 'start':
proxmox.qemuStart(node, type, vmid, function (data) {
adapter.log.info(data)
sendRequest(10000);
});
break;
case 'stop':
proxmox.qemuStop(node, type, vmid, function (data) {
adapter.log.info(data)
sendRequest(10000);
});
break;
case 'reset':
proxmox.qemuReset(node, type, vmid, function (data) {
adapter.log.info(data)
sendRequest(10000);
});
break;
case 'resume':
proxmox.qemuResume(node, type, vmid, function (data) {
adapter.log.info(data)
sendRequest(10000);
});
break;
case 'shutdown':
proxmox.qemuShutdown(node, type, vmid, function (data) {
adapter.log.info(data)
sendRequest(10000);
});
break;
case 'suspend':
proxmox.qemuSuspend(node, type, vmid, function (data) {
adapter.log.info(data)
sendRequest(10000);
});
break;
case 'reboot':
proxmox.qemuReboot(node, type, vmid, function (data) {
adapter.log.info(data)
sendRequest(10000);
});
break;
default:
break;
}
} else if (type === 'node') {
adapter.log.debug('sending shutdown/reboot command')
switch (command) {
case 'shutdown':
proxmox.nodeShutdown(node, function (data) {
adapter.log.info(data)
sendRequest(10000);
});
break;
case 'reboot':
proxmox.nodeReboot(node, function (data) {
adapter.log.info(data)
sendRequest(10000);
});
break;
}
}
});
//proxmox.qemuStart("home","qemu","103",function (data) {
// adapter.log.info(JSON.stringify(data ))
//})
}
});
// is called when databases are connected and adapter received configuration.
// start here!
adapter.on('ready', function () {
adapter.getForeignObject('system.config', (err, obj) => {
if (obj && obj.native && obj.native.secret) {
//noinspection JSUnresolvedVariable
adapter.config.pwd = decrypt(obj.native.secret, adapter.config.pwd);
} else {
//noinspection JSUnresolvedVariable
adapter.config.pwd = decrypt('Zgfr56gFe87jJOM', adapter.config.pwd);
}
if (adapter.config.ip === "192.000.000.000") {
adapter.log.error('Please set the IP of your Proxmox host.');
typeof adapter.terminate === 'function' ? adapter.terminate(11): process.exit(11);
return;
}
adapter.config.ip = adapter.config.ip || '';
proxmox = new ProxmoxGet(adapter);
//check Interval
adapter.config.param_requestInterval = parseInt(adapter.config.param_requestInterval, 10) || 30;
if (adapter.config.param_requestInterval < 5) {
adapter.log.info('Intervall <5s, set to 5s');
adapter.config.param_requestInterval = 5;
}
proxmox._getTicket(function (result) {
if (result === "200" || result === 200) {
main();
adapter.setState('info.connection', true, true);
} else {
adapter.setState('info.connection', false, true);
adapter.log.error('Unable to authenticate with Proxmox host. Please check your credentials');
typeof adapter.terminate === 'function' ? adapter.terminate(11): process.exit(11);
}
});
});
});
function decrypt(key, value) {
let result = '';
for (let i = 0; i < value.length; ++i) {
result += String.fromCharCode(key[i % key.length].charCodeAt(0) ^ value.charCodeAt(i));
}
return result;
}
function main() {
readObjects(_getNodes());
// in this template all states changes inside the adapters namespace are subscribed
adapter.subscribeStates('*');
}
function sendRequest(nextRunTimeout) {
requestInterval && clearTimeout(requestInterval);
requestInterval = setTimeout(sendRequest, nextRunTimeout || adapter.config.param_requestInterval * 1000);
if (finish) {
proxmox.resetResponseCache(); // Clear cache to start fresh
try {
proxmox.status(function (data) {
_setNodes(data.data);
adapter.log.debug("Devices: " + JSON.stringify(data));
});
} catch (e) {
adapter.log.warn('Cannot send request: ' + e);
if (connected) {
connected = false;
adapter.log.debug('Disconnect');
adapter.setState('info.connection', false, true);
}
}
}
}
function _getNodes(callback) {
proxmox.status(function (data) {
if (!data.data) {
adapter.log.error('Can not get Proxmox nodes! please restart adapter');
return
}
_createNodes(data.data, callback);
adapter.log.debug("Devices: " + JSON.stringify(data));
});
};
function _createNodes(devices, callback) {
let callbackCnt = 0;
devices.forEach(function (element) {
adapter.log.debug("Node : " + JSON.stringify(element));
const sid = adapter.namespace + '.' + element.type + '_' + element.node;
if (!objects[sid]) {
adapter.setObjectNotExists(sid, {
type: 'channel',
common: {
name: element.node,
},
native: {
type: element.type
}
});
adapter.setObjectNotExists(sid + '.status', {
common: {
name: 'Status',
role: 'indicator.status',
write: false,
read: true,
type: 'boolean'
},
type: 'state',
native: {}
});
adapter.setObjectNotExists(sid + '.shutdown', {
type: 'state',
common: {
name: 'shutdown',
type: 'boolean',
role: 'button',
read: true,
write: true,
desc: 'shutdown node'
},
native: {}
});
adapter.setObjectNotExists(sid + '.reboot', {
type: 'state',
common: {
name: 'reboot',
type: 'boolean',
role: 'button',
read: true,
write: true,
desc: 'reboot node'
},
native: {}
});
}
if (element.cpu) _createState(sid, 'cpu', 'level', parseInt(element.cpu * 10000) / 100);
if (element.maxcpu) _createState(sid, 'cpu_max', 'default_num', element.maxcpu);
callbackCnt++;
proxmox.nodeStatus(element.node, function (data) {
adapter.log.debug("Request states for node " + element.node);
const node_vals = data.data;
if (node_vals) {
if (node_vals.uptime !== undefined) _createState(sid, 'uptime', 'time', node_vals.uptime);
if (node_vals.wait !== undefined) _createState(sid, 'iowait', 'level', parseInt(node_vals.wait * 10000) / 100);
if (node_vals.memory.used !== undefined) _createState(sid, 'memory.used', 'size', BtoMb(node_vals.memory.used));
if (node_vals.memory.used !== undefined) _createState(sid, 'memory.used_lev', 'level', p(node_vals.memory.used, node_vals.memory.total));
if (node_vals.memory.total !== undefined) _createState(sid, 'memory.total', 'size', BtoMb(node_vals.memory.total));
if (node_vals.memory.free !== undefined) _createState(sid, 'memory.free', 'size', BtoMb(node_vals.memory.free));
if (node_vals.loadavg[0] !== undefined) _createState(sid, 'loadavg.0', 'default_num', parseFloat(node_vals.loadavg[0]));
if (node_vals.loadavg[1] !== undefined) _createState(sid, 'loadavg.1', 'default_num', parseFloat(node_vals.loadavg[1]));
if (node_vals.loadavg[2] !== undefined) _createState(sid, 'loadavg.2', 'default_num', parseFloat(node_vals.loadavg[2]));
if (node_vals.swap.used !== undefined) _createState(sid, 'swap.used', 'size', BtoMb(node_vals.swap.used));
if (node_vals.swap.free !== undefined) _createState(sid, 'swap.free', 'size', BtoMb(node_vals.swap.free));
if (node_vals.swap.total !== undefined) _createState(sid, 'swap.total', 'size', BtoMb(node_vals.swap.total));
if (node_vals.swap.free !== undefined) _createState(sid, 'swap.used_lev', 'level', p(node_vals.swap.used, node_vals.swap.total));
}
if (!--callbackCnt) {
_createVM(callback)
}
});
});
}
function _setNodes(devices, callback) {
devices.forEach(function (element) {
adapter.log.debug("Node : " + JSON.stringify(element));
const sid = adapter.namespace + '.' + element.type + '_' + element.node;
adapter.setState(sid + '.cpu', parseInt(element.cpu * 10000) / 100, true);
adapter.setState(sid + '.cpu_max', element.maxcpu, true);
adapter.setState(sid + '.status', element.status, true);
proxmox.nodeStatus(element.node, function (data) {
adapter.log.debug("Request states for node " + element.node);
const node_vals = data.data;
//check if node is empty
if (!node_vals || typeof node_vals.uptime === 'undefined') return;
if (node_vals.uptime !== undefined) adapter.setState(sid + '.uptime', node_vals.uptime, true);
// adapter.setState(sid + '.' + name, val, true)
if (node_vals.wait !== undefined) adapter.setState(sid + '.iowait', parseInt(node_vals.wait * 10000) / 100, true);
if (node_vals.memory.used !== undefined) adapter.setState(sid + '.memory.used', BtoMb(node_vals.memory.used), true);
if (node_vals.memory.used !== undefined) adapter.setState(sid + '.memory.used_lev', p(node_vals.memory.used, node_vals.memory.total), true);
if (node_vals.memory.total !== undefined) adapter.setState(sid + '.memory.total', BtoMb(node_vals.memory.total), true);
if (node_vals.memory.free !== undefined) adapter.setState(sid + '.memory.free', BtoMb(node_vals.memory.free), true);
if (node_vals.loadavg[0] !== undefined) adapter.setState(sid + '.loadavg.0', parseFloat(node_vals.loadavg[0]), true);
if (node_vals.loadavg[1] !== undefined) adapter.setState(sid + '.loadavg.1', parseFloat(node_vals.loadavg[1]), true);
if (node_vals.loadavg[2] !== undefined) adapter.setState(sid + '.loadavg.2', parseFloat(node_vals.loadavg[2]), true);
if (node_vals.swap.used !== undefined) adapter.setState(sid + '.swap.used', BtoMb(node_vals.swap.used), true);
if (node_vals.swap.free !== undefined) adapter.setState(sid + '.swap.free', BtoMb(node_vals.swap.free), true);
if (node_vals.swap.total !== undefined) adapter.setState(sid + '.swap.total', BtoMb(node_vals.swap.total), true);
if (node_vals.swap.used !== undefined) adapter.setState(sid + '.swap.used_lev', p(node_vals.swap.used, node_vals.swap.total), true);
});
});
_setVM();
}
function _setVM(callback) {
let sid = '';
proxmox.all(function (data) {
const qemu = data.data;
for (let i = 0; i < qemu.length; i++) {
if (qemu[i].type === "qemu" || qemu[i].type === "lxc") {
let type = qemu[i].type;
proxmox.qemuStatus(qemu[i].node, type, qemu[i].vmid, function (data) {
const aktQemu = data.data;
//check if vm is empty
if (!aktQemu || !aktQemu.name) return
sid = adapter.namespace + '.' + type + '_' + aktQemu.name;
findState(sid, aktQemu, (states) => {
states.forEach(function (element) {
adapter.setState(element[0] + '.' + element[1], element[3], true);
});
});
});
} else if (qemu[i].type === "storage") {
let type = qemu[i].type;
proxmox.storageStatus(qemu[i].node, qemu[i].storage, !!qemu[i].shared, function (data, name) {
const aktQemu = data.data;
sid = adapter.namespace + '.' + type + '_' + name;
adapter.log.debug("storage reload: " + name + ' for node ' + qemu[i].node);
findState(sid, aktQemu, (states) => {
states.forEach(function (element) {
adapter.setState(element[0] + '.' + element[1], element[3], true);
});
});
});
}
}
});
}
function _createVM(callback) {
let sid = '';
const createDone = () => {
adapter.setState('info.connection', true, true);
if (!finish) {
requestInterval && clearTimeout(requestInterval);
requestInterval = setTimeout(sendRequest, 5000);
}
finish = true;
};
proxmox.all(function (data) {
let callbackCnt = 0;
const qemu = data.data;
if (!qemu || !Array.isArray(qemu)) return
for (let i = 0; i < qemu.length; i++) {
if (qemu[i].type === "qemu" || qemu[i].type === "lxc") {
let type = qemu[i].type;
callbackCnt++;
proxmox.qemuStatus(qemu[i].node, type, qemu[i].vmid, function (data) {
const aktQemu = data.data;
if (!aktQemu) return
sid = adapter.namespace + '.' + type + '_' + aktQemu.name;
adapter.log.debug("new " + type + ": " + aktQemu.name);
if (!objects[sid]) {
adapter.setObjectNotExists(sid, {
type: 'channel',
common: {
name: aktQemu.name
},
native: {
type: type
}
});
}
adapter.setObjectNotExists(sid + '.start', {
type: 'state',
common: {
name: 'start',
type: 'boolean',
role: 'button',
read: true,
write: true,
desc: 'Start VM'
},
native: {}
});
adapter.setObjectNotExists(sid + '.stop', {
type: 'state',
common: {
name: 'stop',
type: 'boolean',
role: 'button',
read: true,
write: true,
desc: 'stop VM'
},
native: {}
});
adapter.setObjectNotExists(sid + '.shutdown', {
type: 'state',
common: {
name: 'shutdown',
type: 'boolean',
role: 'button',
read: true,
write: true,
desc: 'shutdown VM'
},
native: {}
});
adapter.setObjectNotExists(sid + '.reboot', {
type: 'state',
common: {
name: 'reboot',
type: 'boolean',
role: 'button',
read: true,
write: true,
desc: 'reboot VM'
},
native: {}
});
findState(sid, aktQemu, (states) => {
states.forEach(function (element) {
_createState(element[0], element[1], element[2], element[3]);
});
if (!--callbackCnt) createDone();
});
});
} else if (qemu[i].type === "storage") {
let type = qemu[i].type;
callbackCnt++;
proxmox.storageStatus(qemu[i].node, qemu[i].storage, !!qemu[i].shared, function (data, name) {
const aktQemu = data.data;
if (!aktQemu) return
sid = adapter.namespace + '.' + type + '_' + name;
adapter.log.debug("new storage: " + name);
if (!objects[sid]) {
adapter.setObjectNotExists(sid, {
type: 'channel',
common: {
name: name
},
native: {
type: type
}
});
}
findState(sid, aktQemu, (states) => {
states.forEach(function (element) {
_createState(element[0], element[1], element[2], element[3]);
});
if (!--callbackCnt) createDone();
});
});
}
}
});
}
function findState(sid, states, cb) {
let result = [];
for (let key in states) {
let value = states[key];
adapter.log.debug("search state" + key + ": " + value);
if (key === "mem") {
result.push([sid, key + '_lev', 'level', p(states.mem, states.maxmem)])
adapter.log.debug(states.mem, states.maxmem)
}
if (key === "disk") {
result.push([sid, key + '_lev', 'level', p(states.disk, states.maxdisk)])
adapter.log.debug(states.mem, states.maxmem)
}
if (key === "used") {
result.push([sid, key + '_lev', 'level', p(states.used, states.total)])
}
if (key === "mem" || key === "disk" || key === "balloon_min" || key === "maxdisk" || key === "maxmem" || key === "diskwrite" || key === "used" || key === "total" || key === "avail") {
result.push([sid, key, 'size', BtoMb(value)])
} else if (key === "uptime") {
result.push([sid, key, 'time', value])
} else if (key === "status") {
result.push([sid, key, 'status', value])
} else if (key === "netin" || key === "netout") {
result.push([sid, key, 'sizeb', value]);
} else if (key === "cpu") {
result.push([sid, key, 'level', parseInt(value * 10000) / 100]);
} else if (key === "pid" || key === "cpus" || key === "shared" || key === "enabled" || key === "active" || key === "shared") {
result.push([sid, key, 'default_num', value]);
} else if (key === "content" || key === "type" || key === "status") {
result.push([sid, key, 'text', value]);
}
}
adapter.log.debug('found states:_' + JSON.stringify(result))
cb(result);
}
function readObjects(callback) {
adapter.getForeignObjects(adapter.namespace + ".*", 'channel', function (err, list) {
if (err) {
adapter.log.error(err);
} else {
adapter.subscribeStates('*');
objects = list;
adapter.log.debug("reading objects: " + JSON.stringify(list));
//updateConnect();
callback && callback();
}
});
}
function _createState(sid, name, type, val, callback) {
adapter.log.debug('create state: ' + name);
switch (type) {
case 'time':
adapter.setObjectNotExists(sid + '.' + name, {
common: {
name: name,
role: 'value',
write: false,
read: true,
type: 'number',
unit: 'sec.'
},
type: 'state',
native: {}
}, adapter.setState(sid + '.' + name, val, true));
break;
case 'size':
adapter.setObjectNotExists(sid + '.' + name, {
common: {
name: name,
role: 'value',
write: false,
read: true,
type: 'number',
unit: 'MiB'
},
type: 'state',
native: {}
}, adapter.setState(sid + '.' + name, val, true));
break;
case 'sizeb':
adapter.setObjectNotExists(sid + '.' + name, {
common: {
name: name,
role: 'value',
write: false,
read: true,
type: 'number',
unit: 'byte'
},
type: 'state',
native: {}
}, adapter.setState(sid + '.' + name, val, true));
break;
case 'level':
adapter.setObjectNotExists(sid + '.' + name, {
common: {
name: name,
role: 'value',
write: false,
read: true,
type: 'number',
unit: '%'
},
type: 'state',
native: {}
}, adapter.setState(sid + '.' + name, val, true));
break;
case 'default_num':
adapter.setObjectNotExists(sid + '.' + name, {
common: {
name: name,
role: 'value',
write: false,
read: true,
type: 'number'
},
type: 'state',
native: {}
}, adapter.setState(sid + '.' + name, val, true));
break;
case 'text':
adapter.setObjectNotExists(sid + '.' + name, {
common: {
name: name,
role: 'value',
write: false,
read: true,
type: 'string'
},
type: 'state',
native: {}
}, adapter.setState(sid + '.' + name, val, true));
break;
}
}
function BtoMb(val) {
return Math.round(val / 1048576)
}
function p(vala, valb) {
return Math.round(vala / valb * 10000) / 100
}