Add plugin support to palette manager

packages/node_modules/@node-red/registry/lib/index.js

@@ -319,6 +319,7 @@ module.exports = {
     getPluginsByType: plugins.getPluginsByType,
     getPluginList: plugins.getPluginList,
     getPluginConfigs: plugins.getPluginConfigs,
+    getPluginConfig: plugins.getPluginConfig,
     exportPluginSettings: plugins.exportPluginSettings,
 
 

packages/node_modules/@node-red/registry/lib/installer.js

@@ -28,6 +28,8 @@ const child_process = require('child_process');
 const npmCommand = process.platform === 'win32' ? 'npm.cmd' : 'npm';
 let installerEnabled = false;
 
+const plugins = require("./plugins");
+
 let settings;
 const moduleRe = /^(@[^/@]+?[/])?[^/@]+?$/;
 const slashRe = process.platform === "win32" ? /\\|[/]/ : /[/]/;
@@ -330,10 +332,18 @@ function reportRemovedModules(removedNodes) {
     //comms.publish("node/removed",removedNodes,false);
     log.info(log._("server.removed-types"));
     for (var j=0;j<removedNodes.length;j++) {
-        for (var i=0;i<removedNodes[j].types.length;i++) {
+        for (var i=0;i<removedNodes[j].types?.length;i++) {
             log.info(" - "+(removedNodes[j].module?removedNodes[j].module+":":"")+removedNodes[j].types[i]);
         }
     }
+
+    log.info(log._("server.removed-plugins"));
+    for (let j=0;j<removedNodes.length;j++) {
+        for (var i=0;i<removedNodes[j].plugins?.length;i++) {
+            log.info(" - "+(removedNodes[j].module?removedNodes[j].module+":":"")+removedNodes[j].plugins[i].id);
+        }
+    }    
+
     return removedNodes;
 }
 
@@ -495,8 +505,12 @@ function uninstallModule(module) {
             } catch(err) {
                 return reject(new Error(log._("server.install.uninstall-failed",{name:module})));
             }
+            
+            // need to remove the plugins first, 
+            // as registry data necessary to perform this operation
+            var list = plugins.removeModule(module);
+            list = list.concat(registry.removeModule(module));
 
-            var list = registry.removeModule(module);
             log.info(log._("server.install.uninstalling",{name:module}));
 
             let triggerPayload = {

packages/node_modules/@node-red/registry/lib/plugins.js

@@ -39,6 +39,8 @@ function registerPlugin(nodeSetId,id,definition) {
         pluginSettings[id] = definition.settings;
     }
 
+    // reset the cache when a new plugin is incoming!
+    pluginConfigCache = {};
 
     if (definition.onadd && typeof definition.onadd === 'function') {
         definition.onadd();
@@ -55,29 +57,47 @@ function getPluginsByType(type) {
 }
 
 function getPluginConfigs(lang) {
+    // we're not re-using getPluginConfig() here,
+    // to avoid calling registry.getModuleList() multiple times!
+
     if (!pluginConfigCache[lang]) {
         var result = "";
-        var script = "";
         var moduleConfigs = registry.getModuleList();
         for (var module in moduleConfigs) {
             /* istanbul ignore else */
             if (moduleConfigs.hasOwnProperty(module)) {
-                var plugins = moduleConfigs[module].plugins;
-                for (var plugin in plugins) {
-                    if (plugins.hasOwnProperty(plugin)) {
-                        var config = plugins[plugin];
-                        if (config.enabled && !config.err && config.config) {
-                            result += "\n<!-- --- [red-plugin:"+config.id+"] --- -->\n";
-                            result += config.config;
-                        }
-                    }
-                }
+                result += get_config_of_plugins(moduleConfigs[module].plugins);
             }
         }
         pluginConfigCache[lang] = result;
     }
     return pluginConfigCache[lang];
 }
+
+function getPluginConfig(id, lang) {
+    let result = '';
+    let moduleConfigs = registry.getModuleList();
+    if (moduleConfigs.hasOwnProperty(id)) {
+        result = get_config_of_plugins(moduleConfigs[id].plugins);
+    }
+    return result;
+}
+
+// helper function to avoid code duplication
+function get_config_of_plugins(plugins) {
+    let result = '';
+    for (let plugin in plugins) {
+        if (plugins.hasOwnProperty(plugin)) {
+            let config = plugins[plugin];
+            if (config.enabled && !config.err && config.config) {
+                result += "\n<!-- --- [red-plugin:"+config.id+"] --- -->\n";
+                result += config.config;
+            }
+        }
+    }
+    return result;
+}
+
 function getPluginList() {
     var list = [];
     var moduleConfigs = registry.getModuleList();
@@ -142,12 +162,51 @@ function exportPluginSettings(safeSettings) {
     return safeSettings;
 }
 
+function removeModule(moduleId) {
+
+    // clean the (plugin) registry when a module is removed / uninstalled
+
+    let pluginList = [];
+    let module = registry.getModule(moduleId);
+    let keys = Object.keys(module.plugins ?? {});
+    keys.forEach( key => {
+        let _plugins = module.plugins[key].plugins ?? [];
+        _plugins.forEach( plugin => {
+            let id = plugin.id;
+
+            if (plugin.onremove && typeof plugin.onremove === 'function') {
+                plugin.onremove();
+            }
+
+            delete pluginToId[id];
+            delete plugins[id];
+            delete pluginSettings[id];
+            pluginConfigCache = {};
+
+            let psbtype = pluginsByType[plugin.type] ?? [];
+            for (let i=psbtype.length; i>0; i--) {
+                let pbt = psbtype[i-1];
+                if (pbt.id == id) {
+                    psbtype.splice(i-1, 1);
+                }
+            }
+        })
+
+        pluginList.push(registry.filterNodeInfo(module.plugins[key]));
+        
+    })
+
+    return pluginList;
+}
+
 module.exports = {
     init,
     registerPlugin,
     getPlugin,
     getPluginsByType,
     getPluginConfigs,
+    getPluginConfig,
     getPluginList,
-    exportPluginSettings
+    exportPluginSettings,
+    removeModule
 }

packages/node_modules/@node-red/registry/lib/registry.js

@@ -386,7 +386,8 @@ function getModuleInfo(module) {
             local: moduleConfigs[module].local,
             user: moduleConfigs[module].user,
             path: moduleConfigs[module].path,
-            nodes: []
+            nodes: [],
+            plugins: []
         };
         if (moduleConfigs[module].dependencies) {
             m.dependencies = moduleConfigs[module].dependencies;
@@ -399,6 +400,14 @@ function getModuleInfo(module) {
             nodeInfo.version = m.version;
             m.nodes.push(nodeInfo);
         }
+
+        let plugins = Object.values(moduleConfigs[module].plugins);
+        plugins.forEach((plugin) => {
+            let nodeInfo = filterNodeInfo(plugin);
+            nodeInfo.version = m.version;
+            m.plugins.push(nodeInfo);
+        });
+
         return m;
     } else {
         return null;