client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.ts

   1 import { Component, OnInit } from '@angular/core'
   2 import { FormBuilder, FormGroup } from '@angular/forms'
   3 import { Router } from '@angular/router'
   4 import { ConfigService } from '@app/+admin/config/shared/config.service'
   5 import { ConfirmService } from '@app/core'
   6 import { ServerService } from '@app/core/server/server.service'
   7 import { FormReactive, USER_VIDEO_QUOTA } from '@app/shared'
   8 import {
   9   ADMIN_EMAIL,
  10   CACHE_PREVIEWS_SIZE,
  11   INSTANCE_NAME,
  12   SIGNUP_LIMIT,
  13   TRANSCODING_THREADS
  14 } from '@app/shared/forms/form-validators/custom-config'
  15 import { NotificationsService } from 'angular2-notifications'
  16 import { CustomConfig } from '../../../../../../shared/models/server/custom-config.model'
  17
  18 @Component({
  19   selector: 'my-edit-custom-config',
  20   templateUrl: './edit-custom-config.component.html',
  21   styleUrls: [ './edit-custom-config.component.scss' ]
  22 })
  23 export class EditCustomConfigComponent extends FormReactive implements OnInit {
  24   customConfig: CustomConfig
  25   resolutions = [ '240p', '360p', '480p', '720p', '1080p' ]
  26
  27   videoQuotaOptions = [
  28     { value: -1, label: 'Unlimited' },
  29     { value: 0, label: '0' },
  30     { value: 100 * 1024 * 1024, label: '100MB' },
  31     { value: 500 * 1024 * 1024, label: '500MB' },
  32     { value: 1024 * 1024 * 1024, label: '1GB' },
  33     { value: 5 * 1024 * 1024 * 1024, label: '5GB' },
  34     { value: 20 * 1024 * 1024 * 1024, label: '20GB' },
  35     { value: 50 * 1024 * 1024 * 1024, label: '50GB' }
  36   ]
  37   transcodingThreadOptions = [
  38     { value: 1, label: '1' },
  39     { value: 2, label: '2' },
  40     { value: 4, label: '4' },
  41     { value: 8, label: '8' }
  42   ]
  43
  44   form: FormGroup
  45   formErrors = {
  46     instanceName: '',
  47     instanceDescription: '',
  48     instanceTerms: '',
  49     instanceDefaultClientRoute: '',
  50     cachePreviewsSize: '',
  51     signupLimit: '',
  52     adminEmail: '',
  53     userVideoQuota: '',
  54     transcodingThreads: '',
  55     customizationJavascript: '',
  56     customizationCSS: ''
  57   }
  58   validationMessages = {
  59     instanceName: INSTANCE_NAME.MESSAGES,
  60     cachePreviewsSize: CACHE_PREVIEWS_SIZE.MESSAGES,
  61     signupLimit: SIGNUP_LIMIT.MESSAGES,
  62     adminEmail: ADMIN_EMAIL.MESSAGES,
  63     userVideoQuota: USER_VIDEO_QUOTA.MESSAGES
  64   }
  65
  66   private oldCustomJavascript: string
  67   private oldCustomCSS: string
  68
  69   constructor (
  70     private formBuilder: FormBuilder,
  71     private router: Router,
  72     private notificationsService: NotificationsService,
  73     private configService: ConfigService,
  74     private serverService: ServerService,
  75     private confirmService: ConfirmService
  76   ) {
  77     super()
  78   }
  79
  80   getResolutionKey (resolution: string) {
  81     return 'transcodingResolution' + resolution
  82   }
  83
  84   buildForm () {
  85     const formGroupData = {
  86       instanceName: [ '', INSTANCE_NAME.VALIDATORS ],
  87       instanceDescription: [ '' ],
  88       instanceTerms: [ '' ],
  89       instanceDefaultClientRoute: [ '' ],
  90       cachePreviewsSize: [ '', CACHE_PREVIEWS_SIZE.VALIDATORS ],
  91       signupEnabled: [ ],
  92       signupLimit: [ '', SIGNUP_LIMIT.VALIDATORS ],
  93       adminEmail: [ '', ADMIN_EMAIL.VALIDATORS ],
  94       userVideoQuota: [ '', USER_VIDEO_QUOTA.VALIDATORS ],
  95       transcodingThreads: [ '', TRANSCODING_THREADS.VALIDATORS ],
  96       transcodingEnabled: [ ],
  97       customizationJavascript: [ '' ],
  98       customizationCSS: [ '' ]
  99     }
 100
 101     for (const resolution of this.resolutions) {
 102       const key = this.getResolutionKey(resolution)
 103       formGroupData[key] = [ false ]
 104     }
 105
 106     this.form = this.formBuilder.group(formGroupData)
 107
 108     this.form.valueChanges.subscribe(data => this.onValueChanged(data))
 109   }
 110
 111   ngOnInit () {
 112     this.buildForm()
 113
 114     this.configService.getCustomConfig()
 115       .subscribe(
 116         res => {
 117           this.customConfig = res
 118
 119           this.oldCustomCSS = this.customConfig.instance.customizations.css
 120           this.oldCustomJavascript = this.customConfig.instance.customizations.javascript
 121
 122           this.updateForm()
 123         },
 124
 125         err => this.notificationsService.error('Error', err.message)
 126       )
 127   }
 128
 129   isTranscodingEnabled () {
 130     return this.form.value['transcodingEnabled'] === true
 131   }
 132
 133   isSignupEnabled () {
 134     return this.form.value['signupEnabled'] === true
 135   }
 136
 137   async formValidated () {
 138     const newCustomizationJavascript = this.form.value['customizationJavascript']
 139     const newCustomizationCSS = this.form.value['customizationCSS']
 140
 141     const customizations = []
 142     if (newCustomizationJavascript && newCustomizationJavascript !== this.oldCustomJavascript) customizations.push('JavaScript')
 143     if (newCustomizationCSS && newCustomizationCSS !== this.oldCustomCSS) customizations.push('CSS')
 144
 145     if (customizations.length !== 0) {
 146       const customizationsText = customizations.join('/')
 147
 148       const message = `You set custom ${customizationsText}. ` +
 149         'This could lead to security issues or bugs if you do not understand it. ' +
 150         'Are you sure you want to update the configuration?'
 151       const label = `Please type "I understand the ${customizationsText} I set" to confirm.`
 152       const expectedInputValue = `I understand the ${customizationsText} I set`
 153
 154       const confirmRes = await this.confirmService.confirmWithInput(message, label, expectedInputValue)
 155       if (confirmRes === false) return
 156     }
 157
 158     const data: CustomConfig = {
 159       instance: {
 160         name: this.form.value['instanceName'],
 161         description: this.form.value['instanceDescription'],
 162         terms: this.form.value['instanceTerms'],
 163         defaultClientRoute: this.form.value['instanceDefaultClientRoute'],
 164         customizations: {
 165           javascript: this.form.value['customizationJavascript'],
 166           css: this.form.value['customizationCSS']
 167         }
 168       },
 169       cache: {
 170         previews: {
 171           size: this.form.value['cachePreviewsSize']
 172         }
 173       },
 174       signup: {
 175         enabled: this.form.value['signupEnabled'],
 176         limit: this.form.value['signupLimit']
 177       },
 178       admin: {
 179         email: this.form.value['adminEmail']
 180       },
 181       user: {
 182         videoQuota: this.form.value['userVideoQuota']
 183       },
 184       transcoding: {
 185         enabled: this.form.value['transcodingEnabled'],
 186         threads: this.form.value['transcodingThreads'],
 187         resolutions: {
 188           '240p': this.form.value[this.getResolutionKey('240p')],
 189           '360p': this.form.value[this.getResolutionKey('360p')],
 190           '480p': this.form.value[this.getResolutionKey('480p')],
 191           '720p': this.form.value[this.getResolutionKey('720p')],
 192           '1080p': this.form.value[this.getResolutionKey('1080p')]
 193         }
 194       }
 195     }
 196
 197     this.configService.updateCustomConfig(data)
 198       .subscribe(
 199         res => {
 200           this.customConfig = res
 201
 202           // Reload general configuration
 203           this.serverService.loadConfig()
 204
 205           this.updateForm()
 206
 207           this.notificationsService.success('Success', 'Configuration updated.')
 208         },
 209
 210         err => this.notificationsService.error('Error', err.message)
 211       )
 212   }
 213
 214   private updateForm () {
 215     const data = {
 216       instanceName: this.customConfig.instance.name,
 217       instanceDescription: this.customConfig.instance.description,
 218       instanceTerms: this.customConfig.instance.terms,
 219       instanceDefaultClientRoute: this.customConfig.instance.defaultClientRoute,
 220       cachePreviewsSize: this.customConfig.cache.previews.size,
 221       signupEnabled: this.customConfig.signup.enabled,
 222       signupLimit: this.customConfig.signup.limit,
 223       adminEmail: this.customConfig.admin.email,
 224       userVideoQuota: this.customConfig.user.videoQuota,
 225       transcodingThreads: this.customConfig.transcoding.threads,
 226       transcodingEnabled: this.customConfig.transcoding.enabled,
 227       customizationJavascript: this.customConfig.instance.customizations.javascript,
 228       customizationCSS: this.customConfig.instance.customizations.css
 229     }
 230
 231     for (const resolution of this.resolutions) {
 232       const key = this.getResolutionKey(resolution)
 233       data[key] = this.customConfig.transcoding.resolutions[resolution]
 234     }
 235
 236     this.form.patchValue(data)
 237   }
 238
 239 }