mirror of
https://github.com/Ylianst/MeshCentral.git
synced 2024-12-25 06:35:54 -05:00
Promisifying and error handling
This commit is contained in:
Ryan Blenis
parent
bbb402b533
commit
ed701dff39
18
meshuser.js
18
meshuser.js
@ -3122,14 +3122,28 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
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}
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case 'pluginLatestCheck': {
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if ((user.siteadmin & 0xFFFFFFFF) == 0 || parent.parent.pluginHandler == null) break; // must be full admin with plugins enabled
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parent.parent.pluginHandler.getPluginLatest(function(latest) {
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parent.parent.pluginHandler.getPluginLatest()
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.then(function(latest) {
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try { ws.send(JSON.stringify({ action: 'pluginVersionsAvailable', list: latest })); } catch (ex) { }
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});
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break;
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}
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case 'addplugin': {
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if ((user.siteadmin & 0xFFFFFFFF) == 0 || parent.parent.pluginHandler == null) break; // must be full admin, plugins enabled
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parent.parent.pluginHandler.addPlugin(command.url);
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try {
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//parent.parent.pluginHandler.addPlugin(command.url)
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parent.parent.pluginHandler.getPluginConfig(command.url)
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.then(parent.parent.pluginHandler.addPlugin)
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.then(function(docs){ console.log('landed');
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var targets = ['*', 'server-users'];
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parent.parent.DispatchEvent(targets, obj, { action: 'updatePluginList', list: docs });
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})
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.catch(function(err) {
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if (typeof err == 'object') err = err.message;
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try { ws.send(JSON.stringify({ action: 'pluginError', msg: err })); } catch (er) { }
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});
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} catch(e) { console.log('Cannot add plugin: ' + e); }
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break;
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}
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case 'installplugin': {
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122
pluginHandler.js
122
pluginHandler.js
@ -13,6 +13,7 @@
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/*jshint strict: false */
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/*jshint esversion: 6 */
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"use strict";
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require('promise');
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module.exports.pluginHandler = function (parent) {
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var obj = {};
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@ -214,54 +215,72 @@ module.exports.pluginHandler = function (parent) {
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return plugins;
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}
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obj.getPluginConfig = function(configUrl, func) {
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var https = require('https');
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if (configUrl.indexOf('://') === -1) return; // @TODO error here
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https.get(configUrl, function(res) {
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var configStr = '';
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res.on('data', function(chunk){
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configStr += chunk;
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});
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res.on('end', function(){
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if (configStr[0] == '{') { // let's be sure we're JSON
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try {
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var pluginConfig = JSON.parse(configStr);
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if (Array.isArray(pluginConfig) && pluginConfig.length == 1) pluginConfig = pluginConfig[0];
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if (obj.isValidConfig(pluginConfig, configUrl)) {
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func(pluginConfig);
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}
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} catch (e) { console.log('Error getting plugin config. Check that you have valid JSON.', e.stack); }
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}
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});
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}).on('error', function(e) {
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console.log("Error getting plugin config. Check that the URL is correct.: " + e.message);
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});
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};
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obj.getPluginLatest = function(func) {
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parent.db.getPlugins(function(err, plugins){
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plugins.forEach(function(curconf){
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obj.getPluginConfig(curconf.configUrl, function(newconf){
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var s = require('semver');
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func({
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"id": curconf._id,
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"installedVersion": curconf.version,
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"version": newconf.version,
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"hasUpdate": s.gt(newconf.version, curconf.version),
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"meshCentralCompat": s.satisfies(s.coerce(parent.currentVer), newconf.meshCentralCompat),
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"changelogUrl": curconf.changelogUrl,
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"status": curconf.status
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});
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obj.getPluginConfig = function(configUrl) {
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return new Promise(function(resolve, reject) {
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var https = require('https');
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if (configUrl.indexOf('://') === -1) reject('Unable to fetch the config: Bad URL (' + configUrl + ')');
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https.get(configUrl, function(res) {
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var configStr = '';
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res.on('data', function(chunk){
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configStr += chunk;
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});
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});
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});
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res.on('end', function(){
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if (configStr[0] == '{') { // let's be sure we're JSON
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try {
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var pluginConfig = JSON.parse(configStr);
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if (Array.isArray(pluginConfig) && pluginConfig.length == 1) pluginConfig = pluginConfig[0];
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if (obj.isValidConfig(pluginConfig, configUrl)) {
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resolve(pluginConfig);
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} else {
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reject("This does not appear to be a valid plugin configuration.");
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}
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} catch (e) { reject('Error getting plugin config. Check that you have valid JSON.'); }
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} else {
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reject('Error getting plugin config. Check that you have valid JSON.');
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}
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});
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}).on('error', function(e) {
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reject("Error getting plugin config: " + e.message);
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});
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})
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};
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obj.addPlugin = function(url) {
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obj.getPluginConfig(url, function(pluginConfig){
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obj.getPluginLatest = function() {
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return new Promise(function(resolve, reject) {
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parent.db.getPlugins(function(err, plugins) {
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var proms = [];
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plugins.forEach(function(curconf) {
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proms.push(obj.getPluginConfig(curconf.configUrl));
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});
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var latestRet = [];
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Promise.all(proms).then(function(newconfs) {
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newconfs.forEach(function(newconf) {
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var curconf = null;
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plugins.forEach(function(conf) {
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if (conf.configUrl == newconf.configUrl) curconf = conf;
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});
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if (curconf == null) reject('Some plugin configs could not be parsed');
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var s = require('semver');
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latestRet.push({
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"id": curconf._id,
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"installedVersion": curconf.version,
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"version": newconf.version,
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"hasUpdate": s.gt(newconf.version, curconf.version),
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"meshCentralCompat": s.satisfies(s.coerce(parent.currentVer), newconf.meshCentralCompat),
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"changelogUrl": curconf.changelogUrl,
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"status": curconf.status
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});
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resolve(latestRet);
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});
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}).catch((e) => { console.log('Error reaching plugins, update call aborted. ', e)});
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});
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});
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};
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obj.addPlugin = function(pluginConfig) {
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return new Promise(function(resolve, reject) {
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parent.db.addPlugin({
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"name": pluginConfig.name,
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"shortName": pluginConfig.shortName,
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@ -279,13 +298,12 @@ module.exports.pluginHandler = function (parent) {
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"meshCentralCompat": pluginConfig.meshCentralCompat,
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"status": 0 // 0: disabled, 1: enabled
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}, function() {
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parent.db.getPlugins(function(err, docs){
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var targets = ['*', 'server-users'];
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parent.DispatchEvent(targets, obj, { action: 'updatePluginList', list: docs });
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});
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});
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});
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parent.db.getPlugins(function(err, docs){
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if (err) reject(err);
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else resolve(docs);
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});
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});
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});
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};
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obj.installPlugin = function(id, func) {
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@ -2653,6 +2653,13 @@ a {
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position: absolute;
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cursor: pointer; /* Add a pointer on hover */
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}
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.pluginOverlayContent {
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width: 100%; /* Full width (cover the whole page) */
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height: 100%; /* Full height (cover the whole page) */
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background-color: #FFFFFF; /* Black background with opacity */
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z-index: 2; /* Specify a stack order in case you're using a different order for other elements */
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position: relative;
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}
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.pluginTitleBar {
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padding: 4px;
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@ -2368,6 +2368,10 @@
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updatePluginList(message.list);
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break;
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}
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case 'pluginError': {
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setDialogMode(2, 'Oops!', 1, null, message.msg);
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break;
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}
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case 'plugin': {
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if ((pluginHandler == null) || (typeof message.plugin != 'string')) break;
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try { pluginHandler[message.plugin][message.method](server, message); } catch (e) { console.log('Error loading plugin handler ('+ e + ')'); }
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@ -9419,6 +9423,9 @@
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}
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function updatePluginList(versInfo) {
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if (Array.isArray(versInfo)) {
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versInfo.forEach(function(v) { updatePluginList(v); });
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}
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if (installedPluginList.length) {
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if (versInfo != null) {
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if (installedPluginList['version_info'] == null) installedPluginList['version_info'] = [];
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@ -9479,6 +9486,7 @@
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if (!vin.meshCentralCompat) {
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p.upgradeAvail += vers_not_compat;
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cant_action.push('install');
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cant_action.push('upgrade');
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}
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}
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@ -9533,8 +9541,9 @@
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}
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function goPlugin(pname, title) {
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let xwin = `<div class="pluginTitleBar"><span>${title}</span><span class="pluginCloseBtn"><button onclick="return noGoPlugin(this);">X</button></span></div>`
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let xwin = `<div class="pluginTitleBar"><span>${title}</span><span class="pluginCloseBtn"><button onclick="return noGoPlugin(this);">X</button></span></div>`;
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let dif = document.createElement('div');
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let cdif = document.createElement('div');
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dif.classList.add('pluginOverlay');
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dif.innerHTML = xwin;
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let pif = document.createElement('iframe');
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@ -9543,8 +9552,9 @@
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pif.style.width = '100%';
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pif.style.height = '100%';
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pif.setAttribute('frameBorder', '0');
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dif.append(pif);
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cdif.classList.add('pluginOverlayContent');
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cdif.append(pif);
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dif.append(cdif);
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let x = Q('p7');
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x.parentNode.insertBefore(dif, x.nextSibling);
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Q('p7').classList.add('pluginOverlayBg');
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