594 lines
18 KiB
TypeScript
594 lines
18 KiB
TypeScript
import decache from 'decache'
|
|
import * as express from 'express'
|
|
import { createReadStream, createWriteStream } from 'fs'
|
|
import { ensureDir, outputFile, readJSON } from 'fs-extra'
|
|
import { basename, join } from 'path'
|
|
import { MOAuthTokenUser, MUser } from '@server/types/models'
|
|
import { getCompleteLocale } from '@shared/core-utils'
|
|
import { ClientScript, PluginPackageJson, PluginTranslation, PluginTranslationPaths, RegisterServerHookOptions } from '@shared/models'
|
|
import { getHookType, internalRunHook } from '../../../shared/core-utils/plugins/hooks'
|
|
import { PluginType } from '../../../shared/models/plugins/plugin.type'
|
|
import { ServerHook, ServerHookName } from '../../../shared/models/plugins/server/server-hook.model'
|
|
import { isLibraryCodeValid, isPackageJSONValid } from '../../helpers/custom-validators/plugins'
|
|
import { logger } from '../../helpers/logger'
|
|
import { CONFIG } from '../../initializers/config'
|
|
import { PLUGIN_GLOBAL_CSS_PATH } from '../../initializers/constants'
|
|
import { PluginModel } from '../../models/server/plugin'
|
|
import { PluginLibrary, RegisterServerAuthExternalOptions, RegisterServerAuthPassOptions, RegisterServerOptions } from '../../types/plugins'
|
|
import { ClientHtml } from '../client-html'
|
|
import { RegisterHelpers } from './register-helpers'
|
|
import { installNpmPlugin, installNpmPluginFromDisk, removeNpmPlugin } from './yarn'
|
|
|
|
export interface RegisteredPlugin {
|
|
npmName: string
|
|
name: string
|
|
version: string
|
|
description: string
|
|
peertubeEngine: string
|
|
|
|
type: PluginType
|
|
|
|
path: string
|
|
|
|
staticDirs: { [name: string]: string }
|
|
clientScripts: { [name: string]: ClientScript }
|
|
|
|
css: string[]
|
|
|
|
// Only if this is a plugin
|
|
registerHelpers?: RegisterHelpers
|
|
unregister?: Function
|
|
}
|
|
|
|
export interface HookInformationValue {
|
|
npmName: string
|
|
pluginName: string
|
|
handler: Function
|
|
priority: number
|
|
}
|
|
|
|
type PluginLocalesTranslations = {
|
|
[locale: string]: PluginTranslation
|
|
}
|
|
|
|
export class PluginManager implements ServerHook {
|
|
|
|
private static instance: PluginManager
|
|
|
|
private registeredPlugins: { [name: string]: RegisteredPlugin } = {}
|
|
|
|
private hooks: { [name: string]: HookInformationValue[] } = {}
|
|
private translations: PluginLocalesTranslations = {}
|
|
|
|
private constructor () {
|
|
}
|
|
|
|
// ###################### Getters ######################
|
|
|
|
isRegistered (npmName: string) {
|
|
return !!this.getRegisteredPluginOrTheme(npmName)
|
|
}
|
|
|
|
getRegisteredPluginOrTheme (npmName: string) {
|
|
return this.registeredPlugins[npmName]
|
|
}
|
|
|
|
getRegisteredPluginByShortName (name: string) {
|
|
const npmName = PluginModel.buildNpmName(name, PluginType.PLUGIN)
|
|
const registered = this.getRegisteredPluginOrTheme(npmName)
|
|
|
|
if (!registered || registered.type !== PluginType.PLUGIN) return undefined
|
|
|
|
return registered
|
|
}
|
|
|
|
getRegisteredThemeByShortName (name: string) {
|
|
const npmName = PluginModel.buildNpmName(name, PluginType.THEME)
|
|
const registered = this.getRegisteredPluginOrTheme(npmName)
|
|
|
|
if (!registered || registered.type !== PluginType.THEME) return undefined
|
|
|
|
return registered
|
|
}
|
|
|
|
getRegisteredPlugins () {
|
|
return this.getRegisteredPluginsOrThemes(PluginType.PLUGIN)
|
|
}
|
|
|
|
getRegisteredThemes () {
|
|
return this.getRegisteredPluginsOrThemes(PluginType.THEME)
|
|
}
|
|
|
|
getIdAndPassAuths () {
|
|
return this.getRegisteredPlugins()
|
|
.map(p => ({
|
|
npmName: p.npmName,
|
|
name: p.name,
|
|
version: p.version,
|
|
idAndPassAuths: p.registerHelpers.getIdAndPassAuths()
|
|
}))
|
|
.filter(v => v.idAndPassAuths.length !== 0)
|
|
}
|
|
|
|
getExternalAuths () {
|
|
return this.getRegisteredPlugins()
|
|
.map(p => ({
|
|
npmName: p.npmName,
|
|
name: p.name,
|
|
version: p.version,
|
|
externalAuths: p.registerHelpers.getExternalAuths()
|
|
}))
|
|
.filter(v => v.externalAuths.length !== 0)
|
|
}
|
|
|
|
getRegisteredSettings (npmName: string) {
|
|
const result = this.getRegisteredPluginOrTheme(npmName)
|
|
if (!result || result.type !== PluginType.PLUGIN) return []
|
|
|
|
return result.registerHelpers.getSettings()
|
|
}
|
|
|
|
getRouter (npmName: string) {
|
|
const result = this.getRegisteredPluginOrTheme(npmName)
|
|
if (!result || result.type !== PluginType.PLUGIN) return null
|
|
|
|
return result.registerHelpers.getRouter()
|
|
}
|
|
|
|
getTranslations (locale: string) {
|
|
return this.translations[locale] || {}
|
|
}
|
|
|
|
async isTokenValid (token: MOAuthTokenUser, type: 'access' | 'refresh') {
|
|
const auth = this.getAuth(token.User.pluginAuth, token.authName)
|
|
if (!auth) return true
|
|
|
|
if (auth.hookTokenValidity) {
|
|
try {
|
|
const { valid } = await auth.hookTokenValidity({ token, type })
|
|
|
|
if (valid === false) {
|
|
logger.info('Rejecting %s token validity from auth %s of plugin %s', type, token.authName, token.User.pluginAuth)
|
|
}
|
|
|
|
return valid
|
|
} catch (err) {
|
|
logger.warn('Cannot run check token validity from auth %s of plugin %s.', token.authName, token.User.pluginAuth, { err })
|
|
return true
|
|
}
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
// ###################### External events ######################
|
|
|
|
async onLogout (npmName: string, authName: string, user: MUser, req: express.Request) {
|
|
const auth = this.getAuth(npmName, authName)
|
|
|
|
if (auth?.onLogout) {
|
|
logger.info('Running onLogout function from auth %s of plugin %s', authName, npmName)
|
|
|
|
try {
|
|
// Force await, in case or onLogout returns a promise
|
|
const result = await auth.onLogout(user, req)
|
|
|
|
return typeof result === 'string'
|
|
? result
|
|
: undefined
|
|
} catch (err) {
|
|
logger.warn('Cannot run onLogout function from auth %s of plugin %s.', authName, npmName, { err })
|
|
}
|
|
}
|
|
|
|
return undefined
|
|
}
|
|
|
|
async onSettingsChanged (name: string, settings: any) {
|
|
const registered = this.getRegisteredPluginByShortName(name)
|
|
if (!registered) {
|
|
logger.error('Cannot find plugin %s to call on settings changed.', name)
|
|
}
|
|
|
|
for (const cb of registered.registerHelpers.getOnSettingsChangedCallbacks()) {
|
|
try {
|
|
await cb(settings)
|
|
} catch (err) {
|
|
logger.error('Cannot run on settings changed callback for %s.', registered.npmName, { err })
|
|
}
|
|
}
|
|
}
|
|
|
|
// ###################### Hooks ######################
|
|
|
|
async runHook<T> (hookName: ServerHookName, result?: T, params?: any): Promise<T> {
|
|
if (!this.hooks[hookName]) return Promise.resolve(result)
|
|
|
|
const hookType = getHookType(hookName)
|
|
|
|
for (const hook of this.hooks[hookName]) {
|
|
logger.debug('Running hook %s of plugin %s.', hookName, hook.npmName)
|
|
|
|
result = await internalRunHook(hook.handler, hookType, result, params, err => {
|
|
logger.error('Cannot run hook %s of plugin %s.', hookName, hook.pluginName, { err })
|
|
})
|
|
}
|
|
|
|
return result
|
|
}
|
|
|
|
// ###################### Registration ######################
|
|
|
|
async registerPluginsAndThemes () {
|
|
await this.resetCSSGlobalFile()
|
|
|
|
const plugins = await PluginModel.listEnabledPluginsAndThemes()
|
|
|
|
for (const plugin of plugins) {
|
|
try {
|
|
await this.registerPluginOrTheme(plugin)
|
|
} catch (err) {
|
|
// Try to unregister the plugin
|
|
try {
|
|
await this.unregister(PluginModel.buildNpmName(plugin.name, plugin.type))
|
|
} catch {
|
|
// we don't care if we cannot unregister it
|
|
}
|
|
|
|
logger.error('Cannot register plugin %s, skipping.', plugin.name, { err })
|
|
}
|
|
}
|
|
|
|
this.sortHooksByPriority()
|
|
}
|
|
|
|
// Don't need the plugin type since themes cannot register server code
|
|
async unregister (npmName: string) {
|
|
logger.info('Unregister plugin %s.', npmName)
|
|
|
|
const plugin = this.getRegisteredPluginOrTheme(npmName)
|
|
|
|
if (!plugin) {
|
|
throw new Error(`Unknown plugin ${npmName} to unregister`)
|
|
}
|
|
|
|
delete this.registeredPlugins[plugin.npmName]
|
|
|
|
this.deleteTranslations(plugin.npmName)
|
|
|
|
if (plugin.type === PluginType.PLUGIN) {
|
|
await plugin.unregister()
|
|
|
|
// Remove hooks of this plugin
|
|
for (const key of Object.keys(this.hooks)) {
|
|
this.hooks[key] = this.hooks[key].filter(h => h.npmName !== npmName)
|
|
}
|
|
|
|
const store = plugin.registerHelpers
|
|
store.reinitVideoConstants(plugin.npmName)
|
|
store.reinitTranscodingProfilesAndEncoders(plugin.npmName)
|
|
|
|
logger.info('Regenerating registered plugin CSS to global file.')
|
|
await this.regeneratePluginGlobalCSS()
|
|
}
|
|
}
|
|
|
|
// ###################### Installation ######################
|
|
|
|
async install (toInstall: string, version?: string, fromDisk = false) {
|
|
let plugin: PluginModel
|
|
let npmName: string
|
|
|
|
logger.info('Installing plugin %s.', toInstall)
|
|
|
|
try {
|
|
fromDisk
|
|
? await installNpmPluginFromDisk(toInstall)
|
|
: await installNpmPlugin(toInstall, version)
|
|
|
|
npmName = fromDisk ? basename(toInstall) : toInstall
|
|
const pluginType = PluginModel.getTypeFromNpmName(npmName)
|
|
const pluginName = PluginModel.normalizePluginName(npmName)
|
|
|
|
const packageJSON = await this.getPackageJSON(pluginName, pluginType)
|
|
|
|
this.sanitizeAndCheckPackageJSONOrThrow(packageJSON, pluginType);
|
|
|
|
[ plugin ] = await PluginModel.upsert({
|
|
name: pluginName,
|
|
description: packageJSON.description,
|
|
homepage: packageJSON.homepage,
|
|
type: pluginType,
|
|
version: packageJSON.version,
|
|
enabled: true,
|
|
uninstalled: false,
|
|
peertubeEngine: packageJSON.engine.peertube
|
|
}, { returning: true })
|
|
|
|
logger.info('Successful installation of plugin %s.', toInstall)
|
|
|
|
await this.registerPluginOrTheme(plugin)
|
|
} catch (rootErr) {
|
|
logger.error('Cannot install plugin %s, removing it...', toInstall, { err: rootErr })
|
|
|
|
try {
|
|
await this.uninstall(npmName)
|
|
} catch (err) {
|
|
logger.error('Cannot uninstall plugin %s after failed installation.', toInstall, { err })
|
|
|
|
try {
|
|
await removeNpmPlugin(npmName)
|
|
} catch (err) {
|
|
logger.error('Cannot remove plugin %s after failed installation.', toInstall, { err })
|
|
}
|
|
}
|
|
|
|
throw rootErr
|
|
}
|
|
|
|
return plugin
|
|
}
|
|
|
|
async update (toUpdate: string, fromDisk = false) {
|
|
const npmName = fromDisk ? basename(toUpdate) : toUpdate
|
|
|
|
logger.info('Updating plugin %s.', npmName)
|
|
|
|
// Use the latest version from DB, to not upgrade to a version that does not support our PeerTube version
|
|
let version: string
|
|
if (!fromDisk) {
|
|
const plugin = await PluginModel.loadByNpmName(toUpdate)
|
|
version = plugin.latestVersion
|
|
}
|
|
|
|
// Unregister old hooks
|
|
await this.unregister(npmName)
|
|
|
|
return this.install(toUpdate, version, fromDisk)
|
|
}
|
|
|
|
async uninstall (npmName: string) {
|
|
logger.info('Uninstalling plugin %s.', npmName)
|
|
|
|
try {
|
|
await this.unregister(npmName)
|
|
} catch (err) {
|
|
logger.warn('Cannot unregister plugin %s.', npmName, { err })
|
|
}
|
|
|
|
const plugin = await PluginModel.loadByNpmName(npmName)
|
|
if (!plugin || plugin.uninstalled === true) {
|
|
logger.error('Cannot uninstall plugin %s: it does not exist or is already uninstalled.', npmName)
|
|
return
|
|
}
|
|
|
|
plugin.enabled = false
|
|
plugin.uninstalled = true
|
|
|
|
await plugin.save()
|
|
|
|
await removeNpmPlugin(npmName)
|
|
|
|
logger.info('Plugin %s uninstalled.', npmName)
|
|
}
|
|
|
|
// ###################### Private register ######################
|
|
|
|
private async registerPluginOrTheme (plugin: PluginModel) {
|
|
const npmName = PluginModel.buildNpmName(plugin.name, plugin.type)
|
|
|
|
logger.info('Registering plugin or theme %s.', npmName)
|
|
|
|
const packageJSON = await this.getPackageJSON(plugin.name, plugin.type)
|
|
const pluginPath = this.getPluginPath(plugin.name, plugin.type)
|
|
|
|
this.sanitizeAndCheckPackageJSONOrThrow(packageJSON, plugin.type)
|
|
|
|
let library: PluginLibrary
|
|
let registerHelpers: RegisterHelpers
|
|
if (plugin.type === PluginType.PLUGIN) {
|
|
const result = await this.registerPlugin(plugin, pluginPath, packageJSON)
|
|
library = result.library
|
|
registerHelpers = result.registerStore
|
|
}
|
|
|
|
const clientScripts: { [id: string]: ClientScript } = {}
|
|
for (const c of packageJSON.clientScripts) {
|
|
clientScripts[c.script] = c
|
|
}
|
|
|
|
this.registeredPlugins[npmName] = {
|
|
npmName,
|
|
name: plugin.name,
|
|
type: plugin.type,
|
|
version: plugin.version,
|
|
description: plugin.description,
|
|
peertubeEngine: plugin.peertubeEngine,
|
|
path: pluginPath,
|
|
staticDirs: packageJSON.staticDirs,
|
|
clientScripts,
|
|
css: packageJSON.css,
|
|
registerHelpers: registerHelpers || undefined,
|
|
unregister: library ? library.unregister : undefined
|
|
}
|
|
|
|
await this.addTranslations(plugin, npmName, packageJSON.translations)
|
|
}
|
|
|
|
private async registerPlugin (plugin: PluginModel, pluginPath: string, packageJSON: PluginPackageJson) {
|
|
const npmName = PluginModel.buildNpmName(plugin.name, plugin.type)
|
|
|
|
// Delete cache if needed
|
|
const modulePath = join(pluginPath, packageJSON.library)
|
|
decache(modulePath)
|
|
const library: PluginLibrary = require(modulePath)
|
|
|
|
if (!isLibraryCodeValid(library)) {
|
|
throw new Error('Library code is not valid (miss register or unregister function)')
|
|
}
|
|
|
|
const { registerOptions, registerStore } = this.getRegisterHelpers(npmName, plugin)
|
|
|
|
await ensureDir(registerOptions.peertubeHelpers.plugin.getDataDirectoryPath())
|
|
|
|
await library.register(registerOptions)
|
|
|
|
logger.info('Add plugin %s CSS to global file.', npmName)
|
|
|
|
await this.addCSSToGlobalFile(pluginPath, packageJSON.css)
|
|
|
|
return { library, registerStore }
|
|
}
|
|
|
|
// ###################### Translations ######################
|
|
|
|
private async addTranslations (plugin: PluginModel, npmName: string, translationPaths: PluginTranslationPaths) {
|
|
for (const locale of Object.keys(translationPaths)) {
|
|
const path = translationPaths[locale]
|
|
const json = await readJSON(join(this.getPluginPath(plugin.name, plugin.type), path))
|
|
|
|
const completeLocale = getCompleteLocale(locale)
|
|
|
|
if (!this.translations[completeLocale]) this.translations[completeLocale] = {}
|
|
this.translations[completeLocale][npmName] = json
|
|
|
|
logger.info('Added locale %s of plugin %s.', completeLocale, npmName)
|
|
}
|
|
}
|
|
|
|
private deleteTranslations (npmName: string) {
|
|
for (const locale of Object.keys(this.translations)) {
|
|
delete this.translations[locale][npmName]
|
|
|
|
logger.info('Deleted locale %s of plugin %s.', locale, npmName)
|
|
}
|
|
}
|
|
|
|
// ###################### CSS ######################
|
|
|
|
private resetCSSGlobalFile () {
|
|
ClientHtml.invalidCache()
|
|
|
|
return outputFile(PLUGIN_GLOBAL_CSS_PATH, '')
|
|
}
|
|
|
|
private async addCSSToGlobalFile (pluginPath: string, cssRelativePaths: string[]) {
|
|
for (const cssPath of cssRelativePaths) {
|
|
await this.concatFiles(join(pluginPath, cssPath), PLUGIN_GLOBAL_CSS_PATH)
|
|
}
|
|
|
|
ClientHtml.invalidCache()
|
|
}
|
|
|
|
private concatFiles (input: string, output: string) {
|
|
return new Promise<void>((res, rej) => {
|
|
const inputStream = createReadStream(input)
|
|
const outputStream = createWriteStream(output, { flags: 'a' })
|
|
|
|
inputStream.pipe(outputStream)
|
|
|
|
inputStream.on('end', () => res())
|
|
inputStream.on('error', err => rej(err))
|
|
})
|
|
}
|
|
|
|
private async regeneratePluginGlobalCSS () {
|
|
await this.resetCSSGlobalFile()
|
|
|
|
for (const plugin of this.getRegisteredPlugins()) {
|
|
await this.addCSSToGlobalFile(plugin.path, plugin.css)
|
|
}
|
|
}
|
|
|
|
// ###################### Utils ######################
|
|
|
|
private sortHooksByPriority () {
|
|
for (const hookName of Object.keys(this.hooks)) {
|
|
this.hooks[hookName].sort((a, b) => {
|
|
return b.priority - a.priority
|
|
})
|
|
}
|
|
}
|
|
|
|
private getPackageJSON (pluginName: string, pluginType: PluginType) {
|
|
const pluginPath = join(this.getPluginPath(pluginName, pluginType), 'package.json')
|
|
|
|
return readJSON(pluginPath) as Promise<PluginPackageJson>
|
|
}
|
|
|
|
private getPluginPath (pluginName: string, pluginType: PluginType) {
|
|
const npmName = PluginModel.buildNpmName(pluginName, pluginType)
|
|
|
|
return join(CONFIG.STORAGE.PLUGINS_DIR, 'node_modules', npmName)
|
|
}
|
|
|
|
private getAuth (npmName: string, authName: string) {
|
|
const plugin = this.getRegisteredPluginOrTheme(npmName)
|
|
if (!plugin || plugin.type !== PluginType.PLUGIN) return null
|
|
|
|
let auths: (RegisterServerAuthPassOptions | RegisterServerAuthExternalOptions)[] = plugin.registerHelpers.getIdAndPassAuths()
|
|
auths = auths.concat(plugin.registerHelpers.getExternalAuths())
|
|
|
|
return auths.find(a => a.authName === authName)
|
|
}
|
|
|
|
// ###################### Private getters ######################
|
|
|
|
private getRegisteredPluginsOrThemes (type: PluginType) {
|
|
const plugins: RegisteredPlugin[] = []
|
|
|
|
for (const npmName of Object.keys(this.registeredPlugins)) {
|
|
const plugin = this.registeredPlugins[npmName]
|
|
if (plugin.type !== type) continue
|
|
|
|
plugins.push(plugin)
|
|
}
|
|
|
|
return plugins
|
|
}
|
|
|
|
// ###################### Generate register helpers ######################
|
|
|
|
private getRegisterHelpers (
|
|
npmName: string,
|
|
plugin: PluginModel
|
|
): { registerStore: RegisterHelpers, registerOptions: RegisterServerOptions } {
|
|
const onHookAdded = (options: RegisterServerHookOptions) => {
|
|
if (!this.hooks[options.target]) this.hooks[options.target] = []
|
|
|
|
this.hooks[options.target].push({
|
|
npmName: npmName,
|
|
pluginName: plugin.name,
|
|
handler: options.handler,
|
|
priority: options.priority || 0
|
|
})
|
|
}
|
|
|
|
const registerHelpers = new RegisterHelpers(npmName, plugin, onHookAdded.bind(this))
|
|
|
|
return {
|
|
registerStore: registerHelpers,
|
|
registerOptions: registerHelpers.buildRegisterHelpers()
|
|
}
|
|
}
|
|
|
|
private sanitizeAndCheckPackageJSONOrThrow (packageJSON: PluginPackageJson, pluginType: PluginType) {
|
|
if (!packageJSON.staticDirs) packageJSON.staticDirs = {}
|
|
if (!packageJSON.css) packageJSON.css = []
|
|
if (!packageJSON.clientScripts) packageJSON.clientScripts = []
|
|
if (!packageJSON.translations) packageJSON.translations = {}
|
|
|
|
const { result: packageJSONValid, badFields } = isPackageJSONValid(packageJSON, pluginType)
|
|
if (!packageJSONValid) {
|
|
const formattedFields = badFields.map(f => `"${f}"`)
|
|
.join(', ')
|
|
|
|
throw new Error(`PackageJSON is invalid (invalid fields: ${formattedFields}).`)
|
|
}
|
|
}
|
|
|
|
static get Instance () {
|
|
return this.instance || (this.instance = new this())
|
|
}
|
|
}
|