PeerTube/server/lib/plugins/hooks.ts

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