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, INSTANCE_SHORT_DESCRIPTION,
  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     instanceShortDescription: '',
  48     instanceDescription: '',
  49     instanceTerms: '',
  50     instanceDefaultClientRoute: '',
  51     cachePreviewsSize: '',
  52     signupLimit: '',
  53     adminEmail: '',
  54     userVideoQuota: '',
  55     transcodingThreads: '',
  56     customizationJavascript: '',
  57     customizationCSS: ''
  58   }
  59   validationMessages = {
  60     instanceShortDescription: INSTANCE_SHORT_DESCRIPTION.MESSAGES,
  61     instanceName: INSTANCE_NAME.MESSAGES,
  62     cachePreviewsSize: CACHE_PREVIEWS_SIZE.MESSAGES,
  63     signupLimit: SIGNUP_LIMIT.MESSAGES,
  64     adminEmail: ADMIN_EMAIL.MESSAGES,
  65     userVideoQuota: USER_VIDEO_QUOTA.MESSAGES
  66   }
  67
  68   private oldCustomJavascript: string
  69   private oldCustomCSS: string
  70
  71   constructor (
  72     private formBuilder: FormBuilder,
  73     private router: Router,
  74     private notificationsService: NotificationsService,
  75     private configService: ConfigService,
  76     private serverService: ServerService,
  77     private confirmService: ConfirmService
  78   ) {
  79     super()
  80   }
  81
  82   getResolutionKey (resolution: string) {
  83     return 'transcodingResolution' + resolution
  84   }
  85
  86   buildForm () {
  87     const formGroupData = {
  88       instanceName: [ '', INSTANCE_NAME.VALIDATORS ],
  89       instanceShortDescription: [ '', INSTANCE_SHORT_DESCRIPTION.VALIDATORS ],
  90       instanceDescription: [ '' ],
  91       instanceTerms: [ '' ],
  92       instanceDefaultClientRoute: [ '' ],
  93       cachePreviewsSize: [ '', CACHE_PREVIEWS_SIZE.VALIDATORS ],
  94       signupEnabled: [ ],
  95       signupLimit: [ '', SIGNUP_LIMIT.VALIDATORS ],
  96       adminEmail: [ '', ADMIN_EMAIL.VALIDATORS ],
  97       userVideoQuota: [ '', USER_VIDEO_QUOTA.VALIDATORS ],
  98       transcodingThreads: [ '', TRANSCODING_THREADS.VALIDATORS ],
  99       transcodingEnabled: [ ],
 100       customizationJavascript: [ '' ],
 101       customizationCSS: [ '' ]
 102     }
 103
 104     for (const resolution of this.resolutions) {
 105       const key = this.getResolutionKey(resolution)
 106       formGroupData[key] = [ false ]
 107     }
 108
 109     this.form = this.formBuilder.group(formGroupData)
 110
 111     this.form.valueChanges.subscribe(data => this.onValueChanged(data))
 112   }
 113
 114   ngOnInit () {
 115     this.buildForm()
 116
 117     this.configService.getCustomConfig()
 118       .subscribe(
 119         res => {
 120           this.customConfig = res
 121
 122           this.oldCustomCSS = this.customConfig.instance.customizations.css
 123           this.oldCustomJavascript = this.customConfig.instance.customizations.javascript
 124
 125           this.updateForm()
 126           // Force form validation
 127           this.forceCheck()
 128         },
 129
 130         err => this.notificationsService.error('Error', err.message)
 131       )
 132   }
 133
 134   isTranscodingEnabled () {
 135     return this.form.value['transcodingEnabled'] === true
 136   }
 137
 138   isSignupEnabled () {
 139     return this.form.value['signupEnabled'] === true
 140   }
 141
 142   async formValidated () {
 143     const newCustomizationJavascript = this.form.value['customizationJavascript']
 144     const newCustomizationCSS = this.form.value['customizationCSS']
 145
 146     const customizations = []
 147     if (newCustomizationJavascript && newCustomizationJavascript !== this.oldCustomJavascript) customizations.push('JavaScript')
 148     if (newCustomizationCSS && newCustomizationCSS !== this.oldCustomCSS) customizations.push('CSS')
 149
 150     if (customizations.length !== 0) {
 151       const customizationsText = customizations.join('/')
 152
 153       const message = `You set custom ${customizationsText}. ` +
 154         'This could lead to security issues or bugs if you do not understand it. ' +
 155         'Are you sure you want to update the configuration?'
 156       const label = `Please type "I understand the ${customizationsText} I set" to confirm.`
 157       const expectedInputValue = `I understand the ${customizationsText} I set`
 158
 159       const confirmRes = await this.confirmService.confirmWithInput(message, label, expectedInputValue)
 160       if (confirmRes === false) return
 161     }
 162
 163     const data: CustomConfig = {
 164       instance: {
 165         name: this.form.value['instanceName'],
 166         shortDescription: this.form.value['instanceShortDescription'],
 167         description: this.form.value['instanceDescription'],
 168         terms: this.form.value['instanceTerms'],
 169         defaultClientRoute: this.form.value['instanceDefaultClientRoute'],
 170         customizations: {
 171           javascript: this.form.value['customizationJavascript'],
 172           css: this.form.value['customizationCSS']
 173         }
 174       },
 175       cache: {
 176         previews: {
 177           size: this.form.value['cachePreviewsSize']
 178         }
 179       },
 180       signup: {
 181         enabled: this.form.value['signupEnabled'],
 182         limit: this.form.value['signupLimit']
 183       },
 184       admin: {
 185         email: this.form.value['adminEmail']
 186       },
 187       user: {
 188         videoQuota: this.form.value['userVideoQuota']
 189       },
 190       transcoding: {
 191         enabled: this.form.value['transcodingEnabled'],
 192         threads: this.form.value['transcodingThreads'],
 193         resolutions: {
 194           '240p': this.form.value[this.getResolutionKey('240p')],
 195           '360p': this.form.value[this.getResolutionKey('360p')],
 196           '480p': this.form.value[this.getResolutionKey('480p')],
 197           '720p': this.form.value[this.getResolutionKey('720p')],
 198           '1080p': this.form.value[this.getResolutionKey('1080p')]
 199         }
 200       }
 201     }
 202
 203     this.configService.updateCustomConfig(data)
 204       .subscribe(
 205         res => {
 206           this.customConfig = res
 207
 208           // Reload general configuration
 209           this.serverService.loadConfig()
 210
 211           this.updateForm()
 212
 213           this.notificationsService.success('Success', 'Configuration updated.')
 214         },
 215
 216         err => this.notificationsService.error('Error', err.message)
 217       )
 218   }
 219
 220   private updateForm () {
 221     const data = {
 222       instanceName: this.customConfig.instance.name,
 223       instanceShortDescription: this.customConfig.instance.shortDescription,
 224       instanceDescription: this.customConfig.instance.description,
 225       instanceTerms: this.customConfig.instance.terms,
 226       instanceDefaultClientRoute: this.customConfig.instance.defaultClientRoute,
 227       cachePreviewsSize: this.customConfig.cache.previews.size,
 228       signupEnabled: this.customConfig.signup.enabled,
 229       signupLimit: this.customConfig.signup.limit,
 230       adminEmail: this.customConfig.admin.email,
 231       userVideoQuota: this.customConfig.user.videoQuota,
 232       transcodingThreads: this.customConfig.transcoding.threads,
 233       transcodingEnabled: this.customConfig.transcoding.enabled,
 234       customizationJavascript: this.customConfig.instance.customizations.javascript,
 235       customizationCSS: this.customConfig.instance.customizations.css
 236     }
 237
 238     for (const resolution of this.resolutions) {
 239       const key = this.getResolutionKey(resolution)
 240       data[key] = this.customConfig.transcoding.resolutions[resolution]
 241     }
 242
 243     this.form.patchValue(data)
 244   }
 245
 246 }