Init commit

server/core/lib/plugins/hooks.ts

@@ -0,0 +1,35 @@
+import Bluebird from 'bluebird'
+import { ServerActionHookName, ServerFilterHookName } from '@peertube/peertube-models'
+import { logger } from '../../helpers/logger.js'
+import { PluginManager } from './plugin-manager.js'
+
+type PromiseFunction <U, T> = (params: U) => Promise<T> | Bluebird<T>
+type RawFunction <U, T> = (params: U) => T
+
+// Helpers to run hooks
+const Hooks = {
+  wrapObject: <T, U extends ServerFilterHookName>(result: T, hookName: U, context?: any) => {
+    return PluginManager.Instance.runHook(hookName, result, context)
+  },
+
+  wrapPromiseFun: async <U, T, V extends ServerFilterHookName>(fun: PromiseFunction<U, T>, params: U, hookName: V) => {
+    const result = await fun(params)
+
+    return PluginManager.Instance.runHook(hookName, result, params)
+  },
+
+  wrapFun: async <U, T, V extends ServerFilterHookName>(fun: RawFunction<U, T>, params: U, hookName: V) => {
+    const result = fun(params)
+
+    return PluginManager.Instance.runHook(hookName, result, params)
+  },
+
+  runAction: <T, U extends ServerActionHookName>(hookName: U, params?: T) => {
+    PluginManager.Instance.runHook(hookName, undefined, params)
+      .catch(err => logger.error('Fatal hook error.', { err }))
+  }
+}
+
+export {
+  Hooks
+}