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1 | import express from 'express' | |
2 | import { createReadStream, createWriteStream } from 'fs' | |
3 | import { ensureDir, outputFile, readJSON } from 'fs-extra' | |
4 | import { basename, join } from 'path' | |
5 | import { decachePlugin } from '@server/helpers/decache' | |
6 | import { MOAuthTokenUser, MUser } from '@server/types/models' | |
7 | import { getCompleteLocale } from '@shared/core-utils' | |
8 | import { | |
9 | ClientScriptJSON, | |
10 | PluginPackageJSON, | |
11 | PluginTranslation, | |
12 | PluginTranslationPathsJSON, | |
13 | RegisterServerHookOptions | |
14 | } from '@shared/models' | |
15 | import { getHookType, internalRunHook } from '../../../shared/core-utils/plugins/hooks' | |
16 | import { PluginType } from '../../../shared/models/plugins/plugin.type' | |
17 | import { ServerHook, ServerHookName } from '../../../shared/models/plugins/server/server-hook.model' | |
18 | import { isLibraryCodeValid, isPackageJSONValid } from '../../helpers/custom-validators/plugins' | |
19 | import { logger } from '../../helpers/logger' | |
20 | import { CONFIG } from '../../initializers/config' | |
21 | import { PLUGIN_GLOBAL_CSS_PATH } from '../../initializers/constants' | |
22 | import { PluginModel } from '../../models/server/plugin' | |
23 | import { PluginLibrary, RegisterServerAuthExternalOptions, RegisterServerAuthPassOptions, RegisterServerOptions } from '../../types/plugins' | |
24 | import { ClientHtml } from '../client-html' | |
25 | import { RegisterHelpers } from './register-helpers' | |
26 | import { installNpmPlugin, installNpmPluginFromDisk, removeNpmPlugin } from './yarn' | |
27 | ||
28 | export interface RegisteredPlugin { | |
29 | npmName: string | |
30 | name: string | |
31 | version: string | |
32 | description: string | |
33 | peertubeEngine: string | |
34 | ||
35 | type: PluginType | |
36 | ||
37 | path: string | |
38 | ||
39 | staticDirs: { [name: string]: string } | |
40 | clientScripts: { [name: string]: ClientScriptJSON } | |
41 | ||
42 | css: string[] | |
43 | ||
44 | // Only if this is a plugin | |
45 | registerHelpers?: RegisterHelpers | |
46 | unregister?: Function | |
47 | } | |
48 | ||
49 | export interface HookInformationValue { | |
50 | npmName: string | |
51 | pluginName: string | |
52 | handler: Function | |
53 | priority: number | |
54 | } | |
55 | ||
56 | type PluginLocalesTranslations = { | |
57 | [locale: string]: PluginTranslation | |
58 | } | |
59 | ||
60 | export class PluginManager implements ServerHook { | |
61 | ||
62 | private static instance: PluginManager | |
63 | ||
64 | private registeredPlugins: { [name: string]: RegisteredPlugin } = {} | |
65 | ||
66 | private hooks: { [name: string]: HookInformationValue[] } = {} | |
67 | private translations: PluginLocalesTranslations = {} | |
68 | ||
69 | private constructor () { | |
70 | } | |
71 | ||
72 | // ###################### Getters ###################### | |
73 | ||
74 | isRegistered (npmName: string) { | |
75 | return !!this.getRegisteredPluginOrTheme(npmName) | |
76 | } | |
77 | ||
78 | getRegisteredPluginOrTheme (npmName: string) { | |
79 | return this.registeredPlugins[npmName] | |
80 | } | |
81 | ||
82 | getRegisteredPluginByShortName (name: string) { | |
83 | const npmName = PluginModel.buildNpmName(name, PluginType.PLUGIN) | |
84 | const registered = this.getRegisteredPluginOrTheme(npmName) | |
85 | ||
86 | if (!registered || registered.type !== PluginType.PLUGIN) return undefined | |
87 | ||
88 | return registered | |
89 | } | |
90 | ||
91 | getRegisteredThemeByShortName (name: string) { | |
92 | const npmName = PluginModel.buildNpmName(name, PluginType.THEME) | |
93 | const registered = this.getRegisteredPluginOrTheme(npmName) | |
94 | ||
95 | if (!registered || registered.type !== PluginType.THEME) return undefined | |
96 | ||
97 | return registered | |
98 | } | |
99 | ||
100 | getRegisteredPlugins () { | |
101 | return this.getRegisteredPluginsOrThemes(PluginType.PLUGIN) | |
102 | } | |
103 | ||
104 | getRegisteredThemes () { | |
105 | return this.getRegisteredPluginsOrThemes(PluginType.THEME) | |
106 | } | |
107 | ||
108 | getIdAndPassAuths () { | |
109 | return this.getRegisteredPlugins() | |
110 | .map(p => ({ | |
111 | npmName: p.npmName, | |
112 | name: p.name, | |
113 | version: p.version, | |
114 | idAndPassAuths: p.registerHelpers.getIdAndPassAuths() | |
115 | })) | |
116 | .filter(v => v.idAndPassAuths.length !== 0) | |
117 | } | |
118 | ||
119 | getExternalAuths () { | |
120 | return this.getRegisteredPlugins() | |
121 | .map(p => ({ | |
122 | npmName: p.npmName, | |
123 | name: p.name, | |
124 | version: p.version, | |
125 | externalAuths: p.registerHelpers.getExternalAuths() | |
126 | })) | |
127 | .filter(v => v.externalAuths.length !== 0) | |
128 | } | |
129 | ||
130 | getRegisteredSettings (npmName: string) { | |
131 | const result = this.getRegisteredPluginOrTheme(npmName) | |
132 | if (!result || result.type !== PluginType.PLUGIN) return [] | |
133 | ||
134 | return result.registerHelpers.getSettings() | |
135 | } | |
136 | ||
137 | getRouter (npmName: string) { | |
138 | const result = this.getRegisteredPluginOrTheme(npmName) | |
139 | if (!result || result.type !== PluginType.PLUGIN) return null | |
140 | ||
141 | return result.registerHelpers.getRouter() | |
142 | } | |
143 | ||
144 | getTranslations (locale: string) { | |
145 | return this.translations[locale] || {} | |
146 | } | |
147 | ||
148 | async isTokenValid (token: MOAuthTokenUser, type: 'access' | 'refresh') { | |
149 | const auth = this.getAuth(token.User.pluginAuth, token.authName) | |
150 | if (!auth) return true | |
151 | ||
152 | if (auth.hookTokenValidity) { | |
153 | try { | |
154 | const { valid } = await auth.hookTokenValidity({ token, type }) | |
155 | ||
156 | if (valid === false) { | |
157 | logger.info('Rejecting %s token validity from auth %s of plugin %s', type, token.authName, token.User.pluginAuth) | |
158 | } | |
159 | ||
160 | return valid | |
161 | } catch (err) { | |
162 | logger.warn('Cannot run check token validity from auth %s of plugin %s.', token.authName, token.User.pluginAuth, { err }) | |
163 | return true | |
164 | } | |
165 | } | |
166 | ||
167 | return true | |
168 | } | |
169 | ||
170 | // ###################### External events ###################### | |
171 | ||
172 | async onLogout (npmName: string, authName: string, user: MUser, req: express.Request) { | |
173 | const auth = this.getAuth(npmName, authName) | |
174 | ||
175 | if (auth?.onLogout) { | |
176 | logger.info('Running onLogout function from auth %s of plugin %s', authName, npmName) | |
177 | ||
178 | try { | |
179 | // Force await, in case or onLogout returns a promise | |
180 | const result = await auth.onLogout(user, req) | |
181 | ||
182 | return typeof result === 'string' | |
183 | ? result | |
184 | : undefined | |
185 | } catch (err) { | |
186 | logger.warn('Cannot run onLogout function from auth %s of plugin %s.', authName, npmName, { err }) | |
187 | } | |
188 | } | |
189 | ||
190 | return undefined | |
191 | } | |
192 | ||
193 | async onSettingsChanged (name: string, settings: any) { | |
194 | const registered = this.getRegisteredPluginByShortName(name) | |
195 | if (!registered) { | |
196 | logger.error('Cannot find plugin %s to call on settings changed.', name) | |
197 | } | |
198 | ||
199 | for (const cb of registered.registerHelpers.getOnSettingsChangedCallbacks()) { | |
200 | try { | |
201 | await cb(settings) | |
202 | } catch (err) { | |
203 | logger.error('Cannot run on settings changed callback for %s.', registered.npmName, { err }) | |
204 | } | |
205 | } | |
206 | } | |
207 | ||
208 | // ###################### Hooks ###################### | |
209 | ||
210 | async runHook<T> (hookName: ServerHookName, result?: T, params?: any): Promise<T> { | |
211 | if (!this.hooks[hookName]) return Promise.resolve(result) | |
212 | ||
213 | const hookType = getHookType(hookName) | |
214 | ||
215 | for (const hook of this.hooks[hookName]) { | |
216 | logger.debug('Running hook %s of plugin %s.', hookName, hook.npmName) | |
217 | ||
218 | result = await internalRunHook(hook.handler, hookType, result, params, err => { | |
219 | logger.error('Cannot run hook %s of plugin %s.', hookName, hook.pluginName, { err }) | |
220 | }) | |
221 | } | |
222 | ||
223 | return result | |
224 | } | |
225 | ||
226 | // ###################### Registration ###################### | |
227 | ||
228 | async registerPluginsAndThemes () { | |
229 | await this.resetCSSGlobalFile() | |
230 | ||
231 | const plugins = await PluginModel.listEnabledPluginsAndThemes() | |
232 | ||
233 | for (const plugin of plugins) { | |
234 | try { | |
235 | await this.registerPluginOrTheme(plugin) | |
236 | } catch (err) { | |
237 | // Try to unregister the plugin | |
238 | try { | |
239 | await this.unregister(PluginModel.buildNpmName(plugin.name, plugin.type)) | |
240 | } catch { | |
241 | // we don't care if we cannot unregister it | |
242 | } | |
243 | ||
244 | logger.error('Cannot register plugin %s, skipping.', plugin.name, { err }) | |
245 | } | |
246 | } | |
247 | ||
248 | this.sortHooksByPriority() | |
249 | } | |
250 | ||
251 | // Don't need the plugin type since themes cannot register server code | |
252 | async unregister (npmName: string) { | |
253 | logger.info('Unregister plugin %s.', npmName) | |
254 | ||
255 | const plugin = this.getRegisteredPluginOrTheme(npmName) | |
256 | ||
257 | if (!plugin) { | |
258 | throw new Error(`Unknown plugin ${npmName} to unregister`) | |
259 | } | |
260 | ||
261 | delete this.registeredPlugins[plugin.npmName] | |
262 | ||
263 | this.deleteTranslations(plugin.npmName) | |
264 | ||
265 | if (plugin.type === PluginType.PLUGIN) { | |
266 | await plugin.unregister() | |
267 | ||
268 | // Remove hooks of this plugin | |
269 | for (const key of Object.keys(this.hooks)) { | |
270 | this.hooks[key] = this.hooks[key].filter(h => h.npmName !== npmName) | |
271 | } | |
272 | ||
273 | const store = plugin.registerHelpers | |
274 | store.reinitVideoConstants(plugin.npmName) | |
275 | store.reinitTranscodingProfilesAndEncoders(plugin.npmName) | |
276 | ||
277 | logger.info('Regenerating registered plugin CSS to global file.') | |
278 | await this.regeneratePluginGlobalCSS() | |
279 | } | |
280 | ||
281 | ClientHtml.invalidCache() | |
282 | } | |
283 | ||
284 | // ###################### Installation ###################### | |
285 | ||
286 | async install (toInstall: string, version?: string, fromDisk = false) { | |
287 | let plugin: PluginModel | |
288 | let npmName: string | |
289 | ||
290 | logger.info('Installing plugin %s.', toInstall) | |
291 | ||
292 | try { | |
293 | fromDisk | |
294 | ? await installNpmPluginFromDisk(toInstall) | |
295 | : await installNpmPlugin(toInstall, version) | |
296 | ||
297 | npmName = fromDisk ? basename(toInstall) : toInstall | |
298 | const pluginType = PluginModel.getTypeFromNpmName(npmName) | |
299 | const pluginName = PluginModel.normalizePluginName(npmName) | |
300 | ||
301 | const packageJSON = await this.getPackageJSON(pluginName, pluginType) | |
302 | ||
303 | this.sanitizeAndCheckPackageJSONOrThrow(packageJSON, pluginType); | |
304 | ||
305 | [ plugin ] = await PluginModel.upsert({ | |
306 | name: pluginName, | |
307 | description: packageJSON.description, | |
308 | homepage: packageJSON.homepage, | |
309 | type: pluginType, | |
310 | version: packageJSON.version, | |
311 | enabled: true, | |
312 | uninstalled: false, | |
313 | peertubeEngine: packageJSON.engine.peertube | |
314 | }, { returning: true }) | |
315 | ||
316 | logger.info('Successful installation of plugin %s.', toInstall) | |
317 | ||
318 | await this.registerPluginOrTheme(plugin) | |
319 | } catch (rootErr) { | |
320 | logger.error('Cannot install plugin %s, removing it...', toInstall, { err: rootErr }) | |
321 | ||
322 | try { | |
323 | await this.uninstall(npmName) | |
324 | } catch (err) { | |
325 | logger.error('Cannot uninstall plugin %s after failed installation.', toInstall, { err }) | |
326 | ||
327 | try { | |
328 | await removeNpmPlugin(npmName) | |
329 | } catch (err) { | |
330 | logger.error('Cannot remove plugin %s after failed installation.', toInstall, { err }) | |
331 | } | |
332 | } | |
333 | ||
334 | throw rootErr | |
335 | } | |
336 | ||
337 | return plugin | |
338 | } | |
339 | ||
340 | async update (toUpdate: string, fromDisk = false) { | |
341 | const npmName = fromDisk ? basename(toUpdate) : toUpdate | |
342 | ||
343 | logger.info('Updating plugin %s.', npmName) | |
344 | ||
345 | // Use the latest version from DB, to not upgrade to a version that does not support our PeerTube version | |
346 | let version: string | |
347 | if (!fromDisk) { | |
348 | const plugin = await PluginModel.loadByNpmName(toUpdate) | |
349 | version = plugin.latestVersion | |
350 | } | |
351 | ||
352 | // Unregister old hooks | |
353 | await this.unregister(npmName) | |
354 | ||
355 | return this.install(toUpdate, version, fromDisk) | |
356 | } | |
357 | ||
358 | async uninstall (npmName: string) { | |
359 | logger.info('Uninstalling plugin %s.', npmName) | |
360 | ||
361 | try { | |
362 | await this.unregister(npmName) | |
363 | } catch (err) { | |
364 | logger.warn('Cannot unregister plugin %s.', npmName, { err }) | |
365 | } | |
366 | ||
367 | const plugin = await PluginModel.loadByNpmName(npmName) | |
368 | if (!plugin || plugin.uninstalled === true) { | |
369 | logger.error('Cannot uninstall plugin %s: it does not exist or is already uninstalled.', npmName) | |
370 | return | |
371 | } | |
372 | ||
373 | plugin.enabled = false | |
374 | plugin.uninstalled = true | |
375 | ||
376 | await plugin.save() | |
377 | ||
378 | await removeNpmPlugin(npmName) | |
379 | ||
380 | logger.info('Plugin %s uninstalled.', npmName) | |
381 | } | |
382 | ||
383 | // ###################### Private register ###################### | |
384 | ||
385 | private async registerPluginOrTheme (plugin: PluginModel) { | |
386 | const npmName = PluginModel.buildNpmName(plugin.name, plugin.type) | |
387 | ||
388 | logger.info('Registering plugin or theme %s.', npmName) | |
389 | ||
390 | const packageJSON = await this.getPackageJSON(plugin.name, plugin.type) | |
391 | const pluginPath = this.getPluginPath(plugin.name, plugin.type) | |
392 | ||
393 | this.sanitizeAndCheckPackageJSONOrThrow(packageJSON, plugin.type) | |
394 | ||
395 | let library: PluginLibrary | |
396 | let registerHelpers: RegisterHelpers | |
397 | if (plugin.type === PluginType.PLUGIN) { | |
398 | const result = await this.registerPlugin(plugin, pluginPath, packageJSON) | |
399 | library = result.library | |
400 | registerHelpers = result.registerStore | |
401 | } | |
402 | ||
403 | const clientScripts: { [id: string]: ClientScriptJSON } = {} | |
404 | for (const c of packageJSON.clientScripts) { | |
405 | clientScripts[c.script] = c | |
406 | } | |
407 | ||
408 | this.registeredPlugins[npmName] = { | |
409 | npmName, | |
410 | name: plugin.name, | |
411 | type: plugin.type, | |
412 | version: plugin.version, | |
413 | description: plugin.description, | |
414 | peertubeEngine: plugin.peertubeEngine, | |
415 | path: pluginPath, | |
416 | staticDirs: packageJSON.staticDirs, | |
417 | clientScripts, | |
418 | css: packageJSON.css, | |
419 | registerHelpers: registerHelpers || undefined, | |
420 | unregister: library ? library.unregister : undefined | |
421 | } | |
422 | ||
423 | await this.addTranslations(plugin, npmName, packageJSON.translations) | |
424 | ||
425 | ClientHtml.invalidCache() | |
426 | } | |
427 | ||
428 | private async registerPlugin (plugin: PluginModel, pluginPath: string, packageJSON: PluginPackageJSON) { | |
429 | const npmName = PluginModel.buildNpmName(plugin.name, plugin.type) | |
430 | ||
431 | // Delete cache if needed | |
432 | const modulePath = join(pluginPath, packageJSON.library) | |
433 | decachePlugin(pluginPath, modulePath) | |
434 | const library: PluginLibrary = require(modulePath) | |
435 | ||
436 | if (!isLibraryCodeValid(library)) { | |
437 | throw new Error('Library code is not valid (miss register or unregister function)') | |
438 | } | |
439 | ||
440 | const { registerOptions, registerStore } = this.getRegisterHelpers(npmName, plugin) | |
441 | ||
442 | await ensureDir(registerOptions.peertubeHelpers.plugin.getDataDirectoryPath()) | |
443 | ||
444 | await library.register(registerOptions) | |
445 | ||
446 | logger.info('Add plugin %s CSS to global file.', npmName) | |
447 | ||
448 | await this.addCSSToGlobalFile(pluginPath, packageJSON.css) | |
449 | ||
450 | return { library, registerStore } | |
451 | } | |
452 | ||
453 | // ###################### Translations ###################### | |
454 | ||
455 | private async addTranslations (plugin: PluginModel, npmName: string, translationPaths: PluginTranslationPathsJSON) { | |
456 | for (const locale of Object.keys(translationPaths)) { | |
457 | const path = translationPaths[locale] | |
458 | const json = await readJSON(join(this.getPluginPath(plugin.name, plugin.type), path)) | |
459 | ||
460 | const completeLocale = getCompleteLocale(locale) | |
461 | ||
462 | if (!this.translations[completeLocale]) this.translations[completeLocale] = {} | |
463 | this.translations[completeLocale][npmName] = json | |
464 | ||
465 | logger.info('Added locale %s of plugin %s.', completeLocale, npmName) | |
466 | } | |
467 | } | |
468 | ||
469 | private deleteTranslations (npmName: string) { | |
470 | for (const locale of Object.keys(this.translations)) { | |
471 | delete this.translations[locale][npmName] | |
472 | ||
473 | logger.info('Deleted locale %s of plugin %s.', locale, npmName) | |
474 | } | |
475 | } | |
476 | ||
477 | // ###################### CSS ###################### | |
478 | ||
479 | private resetCSSGlobalFile () { | |
480 | return outputFile(PLUGIN_GLOBAL_CSS_PATH, '') | |
481 | } | |
482 | ||
483 | private async addCSSToGlobalFile (pluginPath: string, cssRelativePaths: string[]) { | |
484 | for (const cssPath of cssRelativePaths) { | |
485 | await this.concatFiles(join(pluginPath, cssPath), PLUGIN_GLOBAL_CSS_PATH) | |
486 | } | |
487 | } | |
488 | ||
489 | private concatFiles (input: string, output: string) { | |
490 | return new Promise<void>((res, rej) => { | |
491 | const inputStream = createReadStream(input) | |
492 | const outputStream = createWriteStream(output, { flags: 'a' }) | |
493 | ||
494 | inputStream.pipe(outputStream) | |
495 | ||
496 | inputStream.on('end', () => res()) | |
497 | inputStream.on('error', err => rej(err)) | |
498 | }) | |
499 | } | |
500 | ||
501 | private async regeneratePluginGlobalCSS () { | |
502 | await this.resetCSSGlobalFile() | |
503 | ||
504 | for (const plugin of this.getRegisteredPlugins()) { | |
505 | await this.addCSSToGlobalFile(plugin.path, plugin.css) | |
506 | } | |
507 | } | |
508 | ||
509 | // ###################### Utils ###################### | |
510 | ||
511 | private sortHooksByPriority () { | |
512 | for (const hookName of Object.keys(this.hooks)) { | |
513 | this.hooks[hookName].sort((a, b) => { | |
514 | return b.priority - a.priority | |
515 | }) | |
516 | } | |
517 | } | |
518 | ||
519 | private getPackageJSON (pluginName: string, pluginType: PluginType) { | |
520 | const pluginPath = join(this.getPluginPath(pluginName, pluginType), 'package.json') | |
521 | ||
522 | return readJSON(pluginPath) as Promise<PluginPackageJSON> | |
523 | } | |
524 | ||
525 | private getPluginPath (pluginName: string, pluginType: PluginType) { | |
526 | const npmName = PluginModel.buildNpmName(pluginName, pluginType) | |
527 | ||
528 | return join(CONFIG.STORAGE.PLUGINS_DIR, 'node_modules', npmName) | |
529 | } | |
530 | ||
531 | private getAuth (npmName: string, authName: string) { | |
532 | const plugin = this.getRegisteredPluginOrTheme(npmName) | |
533 | if (!plugin || plugin.type !== PluginType.PLUGIN) return null | |
534 | ||
535 | let auths: (RegisterServerAuthPassOptions | RegisterServerAuthExternalOptions)[] = plugin.registerHelpers.getIdAndPassAuths() | |
536 | auths = auths.concat(plugin.registerHelpers.getExternalAuths()) | |
537 | ||
538 | return auths.find(a => a.authName === authName) | |
539 | } | |
540 | ||
541 | // ###################### Private getters ###################### | |
542 | ||
543 | private getRegisteredPluginsOrThemes (type: PluginType) { | |
544 | const plugins: RegisteredPlugin[] = [] | |
545 | ||
546 | for (const npmName of Object.keys(this.registeredPlugins)) { | |
547 | const plugin = this.registeredPlugins[npmName] | |
548 | if (plugin.type !== type) continue | |
549 | ||
550 | plugins.push(plugin) | |
551 | } | |
552 | ||
553 | return plugins | |
554 | } | |
555 | ||
556 | // ###################### Generate register helpers ###################### | |
557 | ||
558 | private getRegisterHelpers ( | |
559 | npmName: string, | |
560 | plugin: PluginModel | |
561 | ): { registerStore: RegisterHelpers, registerOptions: RegisterServerOptions } { | |
562 | const onHookAdded = (options: RegisterServerHookOptions) => { | |
563 | if (!this.hooks[options.target]) this.hooks[options.target] = [] | |
564 | ||
565 | this.hooks[options.target].push({ | |
566 | npmName: npmName, | |
567 | pluginName: plugin.name, | |
568 | handler: options.handler, | |
569 | priority: options.priority || 0 | |
570 | }) | |
571 | } | |
572 | ||
573 | const registerHelpers = new RegisterHelpers(npmName, plugin, onHookAdded.bind(this)) | |
574 | ||
575 | return { | |
576 | registerStore: registerHelpers, | |
577 | registerOptions: registerHelpers.buildRegisterHelpers() | |
578 | } | |
579 | } | |
580 | ||
581 | private sanitizeAndCheckPackageJSONOrThrow (packageJSON: PluginPackageJSON, pluginType: PluginType) { | |
582 | if (!packageJSON.staticDirs) packageJSON.staticDirs = {} | |
583 | if (!packageJSON.css) packageJSON.css = [] | |
584 | if (!packageJSON.clientScripts) packageJSON.clientScripts = [] | |
585 | if (!packageJSON.translations) packageJSON.translations = {} | |
586 | ||
587 | const { result: packageJSONValid, badFields } = isPackageJSONValid(packageJSON, pluginType) | |
588 | if (!packageJSONValid) { | |
589 | const formattedFields = badFields.map(f => `"${f}"`) | |
590 | .join(', ') | |
591 | ||
592 | throw new Error(`PackageJSON is invalid (invalid fields: ${formattedFields}).`) | |
593 | } | |
594 | } | |
595 | ||
596 | static get Instance () { | |
597 | return this.instance || (this.instance = new this()) | |
598 | } | |
599 | } |