a new plugins controller

server/api/controller/plugins.js

@@ -0,0 +1,53 @@
+const path = require('path')
+const fs = require('fs')
+const log = require('../../log')
+const config = require('../../config')
+
+const pluginController = {
+  plugins: [],
+  getAll (req, res, next) {
+    res.json(pluginController.plugins)
+  },
+  _load () {
+    const settingsController = require('./settings')
+    // load custom plugins
+    const plugins_path = config.plugins_path || path.resolve(process.env.cwd || '', 'gancio_plugins')
+    log.info(`Loading plugin  ${plugins_path}`)
+    if (fs.existsSync(plugins_path)) {
+      const notifier = require('../../notifier')
+      const plugins = fs.readdirSync(plugins_path)
+        .map(e => path.resolve(plugins_path, e, 'index.js'))
+        .filter(index => fs.existsSync(index))
+      plugins.forEach( pluginFile => {
+        try {
+          const plugin = require(pluginFile)
+          if (typeof plugin.load !== 'function') return
+          const name = plugin.configuration.name
+          console.log(`Found plugin '${name}'`)
+          pluginController.plugins.push(plugin.configuration)
+          if (settingsController.settings['plugin_' + name]) {
+            const pluginSetting = settingsController.settings['plugin_' + name]
+            if (pluginSetting.enable) {
+              plugin.load({ settings: settingsController.settings }, settingsController.settings.plugins)
+              if (typeof plugin.onEventCreate === 'function') {
+                notifier.emitter.on('Create', plugin.onEventCreate)
+              }
+              if (typeof plugin.onEventDelete === 'function') {
+                notifier.emitter.on('Delete', plugin.onEventDelete)
+              }
+              if (typeof plugin.onEventUpdate === 'function') {
+                notifier.emitter.on('Update', plugin.onEventUpdate)
+              }
+            }
+          } else {
+            settingsController.set('plugin_' + name, { enable: false })
+          }
+        } catch (e) {
+          log.warn(`Unable to load plugin ${pluginFile}: ${String(e)}`)
+        }
+      })
+    }    
+  }
+}
+
+module.exports = pluginController