19 files changed, 358 insertions, 25 deletions

diff --git a/client/src/app/+admin/admin-routing.module.ts b/client/src/app/+admin/admin-routing.module.ts
index ca31ba585..215da1e4f 100644
--- a/client/src/app/+admin/admin-routing.module.ts
+++ b/client/src/app/+admin/admin-routing.module.ts
@@ -6,9 +6,9 @@ import { MetaGuard } from '@ngx-meta/core'
 
 import { AdminComponent } from './admin.component'
 import { FollowsRoutes } from './follows'
-import { JobsRoutes } from './jobs/job.routes'
 import { UsersRoutes } from './users'
 import { ModerationRoutes } from '@app/+admin/moderation/moderation.routes'
+import { SystemRoutes } from '@app/+admin/system'
 
 const adminRoutes: Routes = [
   {
@@ -25,7 +25,7 @@ const adminRoutes: Routes = [
       ...FollowsRoutes,
       ...UsersRoutes,
       ...ModerationRoutes,
-      ...JobsRoutes,
+      ...SystemRoutes,
       ...ConfigRoutes
     ]
   }
diff --git a/client/src/app/+admin/admin.component.html b/client/src/app/+admin/admin.component.html
index 345fb9f5a..065d92509 100644
--- a/client/src/app/+admin/admin.component.html
+++ b/client/src/app/+admin/admin.component.html
@@ -12,13 +12,13 @@
       Moderation
     </a>
 
-    <a i18n *ngIf="hasJobsRight()" routerLink="/admin/jobs" routerLinkActive="active" class="title-page">
-      Jobs
-    </a>
-
     <a i18n *ngIf="hasConfigRight()" routerLink="/admin/config" routerLinkActive="active" class="title-page">
       Configuration
     </a>
+
+    <a i18n *ngIf="hasJobsRight() || hasLogsRight()" routerLink="/admin/system" routerLinkActive="active" class="title-page">
+      System
+    </a>
   </div>
 
   <div class="margin-content">
diff --git a/client/src/app/+admin/admin.component.ts b/client/src/app/+admin/admin.component.ts
index b4b807c67..fc775a5a4 100644
--- a/client/src/app/+admin/admin.component.ts
+++ b/client/src/app/+admin/admin.component.ts
@@ -28,6 +28,10 @@ export class AdminComponent {
     return this.auth.getUser().hasRight(UserRight.MANAGE_JOBS)
   }
 
+  hasLogsRight () {
+    return this.auth.getUser().hasRight(UserRight.MANAGE_LOGS)
+  }
+
   hasConfigRight () {
     return this.auth.getUser().hasRight(UserRight.MANAGE_CONFIGURATION)
   }
diff --git a/client/src/app/+admin/admin.module.ts b/client/src/app/+admin/admin.module.ts
index 282d59634..ae0af686b 100644
--- a/client/src/app/+admin/admin.module.ts
+++ b/client/src/app/+admin/admin.module.ts
@@ -7,20 +7,19 @@ import { AdminRoutingModule } from './admin-routing.module'
 import { AdminComponent } from './admin.component'
 import { FollowersListComponent, FollowingAddComponent, FollowsComponent, FollowService } from './follows'
 import { FollowingListComponent } from './follows/following-list/following-list.component'
-import { JobsComponent } from './jobs/job.component'
-import { JobsListComponent } from './jobs/jobs-list/jobs-list.component'
-import { JobService } from './jobs/shared/job.service'
-import { UserCreateComponent, UserListComponent, UsersComponent, UserUpdateComponent, UserPasswordComponent } from './users'
+import { UserCreateComponent, UserListComponent, UserPasswordComponent, UsersComponent, UserUpdateComponent } from './users'
 import {
   ModerationCommentModalComponent,
   VideoAbuseListComponent,
-  VideoBlacklistListComponent,
-  VideoAutoBlacklistListComponent
+  VideoAutoBlacklistListComponent,
+  VideoBlacklistListComponent
 } from './moderation'
 import { ModerationComponent } from '@app/+admin/moderation/moderation.component'
 import { RedundancyCheckboxComponent } from '@app/+admin/follows/shared/redundancy-checkbox.component'
 import { RedundancyService } from '@app/+admin/follows/shared/redundancy.service'
 import { InstanceAccountBlocklistComponent, InstanceServerBlocklistComponent } from '@app/+admin/moderation/instance-blocklist'
+import { JobsComponent } from '@app/+admin/system/jobs/jobs.component'
+import { JobService, LogsComponent, LogsService, SystemComponent } from '@app/+admin/system'
 
 @NgModule({
   imports: [
@@ -52,8 +51,9 @@ import { InstanceAccountBlocklistComponent, InstanceServerBlocklistComponent } f
     InstanceServerBlocklistComponent,
     InstanceAccountBlocklistComponent,
 
+    SystemComponent,
     JobsComponent,
-    JobsListComponent,
+    LogsComponent,
 
     ConfigComponent,
     EditCustomConfigComponent
@@ -67,6 +67,7 @@ import { InstanceAccountBlocklistComponent, InstanceServerBlocklistComponent } f
     FollowService,
     RedundancyService,
     JobService,
+    LogsService,
     ConfigService
   ]
 })
diff --git a/client/src/app/+admin/system/index.ts b/client/src/app/+admin/system/index.ts
new file mode 100644
index 000000000..226d999d2
--- /dev/null
+++ b/client/src/app/+admin/system/index.ts
@@ -0,0 +1,4 @@
+export * from './jobs'
+export * from './logs'
+export * from './system.component'
+export * from './system.routes'
diff --git a/client/src/app/+admin/system/jobs/index.ts b/client/src/app/+admin/system/jobs/index.ts
index c0e0cc95d..486a745e4 100644
--- a/client/src/app/+admin/system/jobs/index.ts
+++ b/client/src/app/+admin/system/jobs/index.ts
@@ -1,4 +1,2 @@
-export * from './shared'
-export * from './jobs-list'
-export * from './job.routes'
-export * from './job.component'
+export * from './job.service'
+export * from './jobs.component'
diff --git a/client/src/app/+admin/system/jobs/jobs.component.ts b/client/src/app/+admin/system/jobs/jobs.component.ts
index b265e1dd6..ebfb52779 100644
--- a/client/src/app/+admin/system/jobs/jobs.component.ts
+++ b/client/src/app/+admin/system/jobs/jobs.component.ts
@@ -5,15 +5,15 @@ import { SortMeta } from 'primeng/primeng'
 import { Job } from '../../../../../../shared/index'
 import { JobState } from '../../../../../../shared/models'
 import { RestPagination, RestTable } from '../../../shared'
-import { JobService } from '../shared'
+import { JobService } from './job.service'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 
 @Component({
-  selector: 'my-jobs-list',
-  templateUrl: './jobs-list.component.html',
-  styleUrls: [ './jobs-list.component.scss' ]
+  selector: 'my-jobs',
+  templateUrl: './jobs.component.html',
+  styleUrls: [ './jobs.component.scss' ]
 })
-export class JobsListComponent extends RestTable implements OnInit {
+export class JobsComponent extends RestTable implements OnInit {
   private static JOB_STATE_LOCAL_STORAGE_STATE = 'jobs-list-state'
 
   jobState: JobState = 'waiting'
@@ -58,12 +58,12 @@ export class JobsListComponent extends RestTable implements OnInit {
   }
 
   private loadJobState () {
-    const result = peertubeLocalStorage.getItem(JobsListComponent.JOB_STATE_LOCAL_STORAGE_STATE)
+    const result = peertubeLocalStorage.getItem(JobsComponent.JOB_STATE_LOCAL_STORAGE_STATE)
 
     if (result) this.jobState = result as JobState
   }
 
   private saveJobState () {
-    peertubeLocalStorage.setItem(JobsListComponent.JOB_STATE_LOCAL_STORAGE_STATE, this.jobState)
+    peertubeLocalStorage.setItem(JobsComponent.JOB_STATE_LOCAL_STORAGE_STATE, this.jobState)
   }
 }
diff --git a/client/src/app/+admin/system/logs/index.ts b/client/src/app/+admin/system/logs/index.ts
new file mode 100644
index 000000000..7b56d4237
--- /dev/null
+++ b/client/src/app/+admin/system/logs/index.ts
@@ -0,0 +1,2 @@
+export * from './logs.component'
+export * from './logs.service'
diff --git a/client/src/app/+admin/system/logs/log-row.model.ts b/client/src/app/+admin/system/logs/log-row.model.ts
new file mode 100644
index 000000000..9bc7dafdd
--- /dev/null
+++ b/client/src/app/+admin/system/logs/log-row.model.ts
@@ -0,0 +1,21 @@
+import { LogLevel } from '@shared/models/server/log-level.type'
+import omit from 'lodash-es/omit'
+
+export class LogRow {
+  date: Date
+  localeDate: string
+  level: LogLevel
+  message: string
+  meta: string
+
+  constructor (row: any) {
+    this.date = new Date(row.timestamp)
+    this.localeDate = this.date.toLocaleString()
+    this.level = row.level
+    this.message = row.message
+
+    const metaObj = omit(row, 'timestamp', 'level', 'message', 'label')
+
+    if (Object.keys(metaObj).length !== 0) this.meta = JSON.stringify(metaObj, undefined, 2)
+  }
+}
diff --git a/client/src/app/+admin/system/logs/logs.component.html b/client/src/app/+admin/system/logs/logs.component.html
new file mode 100644
index 000000000..45723a655
--- /dev/null
+++ b/client/src/app/+admin/system/logs/logs.component.html
@@ -0,0 +1,31 @@
+<div class="header">
+  <div class="peertube-select-container">
+    <select [(ngModel)]="startDate" (ngModelChange)="refresh()">
+      <option *ngFor="let timeChoice of timeChoices" [value]="timeChoice.id">{{ timeChoice.label }}</option>
+    </select>
+  </div>
+
+  <div class="peertube-select-container">
+    <select [(ngModel)]="level" (ngModelChange)="refresh()">
+      <option *ngFor="let levelChoice of levelChoices" [value]="levelChoice.id">{{ levelChoice.label }}</option>
+    </select>
+  </div>
+
+  <my-button i18n-label label="Refresh" icon="refresh" (click)="refresh()"></my-button>
+</div>
+
+<div class="logs">
+  <div *ngIf="loading">Loading...</div>
+
+  <div #logsElement>
+    <div *ngFor="let log of logs" class="log-row" [ngClass]="{ error: log.level === 'error', warn: log.level === 'warn' }">
+      <span class="log-level">{{ log.level }}</span>
+
+      <span class="log-date">[{{ log.localeDate }}]</span>
+
+      {{ log.message }}
+
+      {{ log.meta }}
+    </div>
+  </div>
+</div>
diff --git a/client/src/app/+admin/system/logs/logs.component.scss b/client/src/app/+admin/system/logs/logs.component.scss
new file mode 100644
index 000000000..ab00fb5ae
--- /dev/null
+++ b/client/src/app/+admin/system/logs/logs.component.scss
@@ -0,0 +1,48 @@
+@import '_variables';
+@import '_mixins';
+
+.logs {
+  font-family: monospace;
+  font-size: 13px;
+  max-height: 500px;
+  overflow-y: auto;
+  background: rgba(0, 0, 0, 0.03);
+  padding: 20px;
+
+  .log-row {
+    margin-top: 1px;
+
+    &:hover {
+      background: rgba(0, 0, 0, 0.07);
+    }
+  }
+
+  .log-level {
+    font-weight: $font-semibold;
+    margin-right: 5px;
+  }
+
+  .warn {
+    color: $orange-color;
+  }
+
+  .error {
+    color: $red;
+  }
+}
+
+.header {
+  display: flex;
+  justify-content: flex-end;
+  margin-bottom: 10px;
+
+  .peertube-select-container {
+    @include peertube-select-container(150px);
+  }
+
+  my-button,
+  .peertube-select-container {
+    margin-left: 10px;
+  }
+}
+
diff --git a/client/src/app/+admin/system/logs/logs.component.ts b/client/src/app/+admin/system/logs/logs.component.ts
new file mode 100644
index 000000000..17abb8409
--- /dev/null
+++ b/client/src/app/+admin/system/logs/logs.component.ts
@@ -0,0 +1,111 @@
+import { Component, ElementRef, OnInit, ViewChild } from '@angular/core'
+import { LogsService } from '@app/+admin/system/logs/logs.service'
+import { Notifier } from '@app/core'
+import { LogRow } from '@app/+admin/system/logs/log-row.model'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { LogLevel } from '@shared/models/server/log-level.type'
+
+@Component({
+  templateUrl: './logs.component.html',
+  styleUrls: [ './logs.component.scss' ]
+})
+export class LogsComponent implements OnInit {
+  @ViewChild('logsElement') logsElement: ElementRef<HTMLElement>
+
+  loading = false
+
+  logs: LogRow[] = []
+  timeChoices: { id: string, label: string }[] = []
+  levelChoices: { id: LogLevel, label: string }[] = []
+
+  startDate: string
+  level: LogLevel
+
+  constructor (
+    private logsService: LogsService,
+    private notifier: Notifier,
+    private i18n: I18n
+  ) { }
+
+  ngOnInit (): void {
+    this.buildTimeChoices()
+    this.buildLevelChoices()
+
+    this.load()
+  }
+
+  refresh () {
+    this.logs = []
+    this.load()
+  }
+
+  load () {
+    this.loading = true
+
+    this.logsService.getLogs(this.level, this.startDate)
+        .subscribe(
+          logs => {
+            this.logs = logs
+
+            setTimeout(() => {
+              this.logsElement.nativeElement.scrollIntoView({ block: 'end', inline: 'nearest' })
+            })
+          },
+
+          err => this.notifier.error(err.message),
+
+          () => this.loading = false
+        )
+  }
+
+  buildTimeChoices () {
+    const lastHour = new Date()
+    lastHour.setHours(lastHour.getHours() - 1)
+
+    const lastDay = new Date()
+    lastDay.setDate(lastDay.getDate() - 1)
+
+    const lastWeek = new Date()
+    lastWeek.setDate(lastWeek.getDate() - 7)
+
+    this.timeChoices = [
+      {
+        id: lastWeek.toISOString(),
+        label: this.i18n('Last week')
+      },
+      {
+        id: lastDay.toISOString(),
+        label: this.i18n('Last day')
+      },
+      {
+        id: lastHour.toISOString(),
+        label: this.i18n('Last hour')
+      }
+    ]
+
+    this.startDate = lastHour.toISOString()
+  }
+
+  buildLevelChoices () {
+    this.levelChoices = [
+      {
+        id: 'debug',
+        label: this.i18n('Debug')
+      },
+      {
+        id: 'info',
+        label: this.i18n('Info')
+      },
+      {
+        id: 'warn',
+        label: this.i18n('Warning')
+      },
+      {
+        id: 'error',
+        label: this.i18n('Error')
+      }
+    ]
+
+    this.level = 'info'
+  }
+}
diff --git a/client/src/app/+admin/system/logs/logs.service.ts b/client/src/app/+admin/system/logs/logs.service.ts
new file mode 100644
index 000000000..4db79a1fa
--- /dev/null
+++ b/client/src/app/+admin/system/logs/logs.service.ts
@@ -0,0 +1,33 @@
+import { catchError, map } from 'rxjs/operators'
+import { HttpClient, HttpParams } from '@angular/common/http'
+import { Injectable } from '@angular/core'
+import { Observable } from 'rxjs'
+import { environment } from '../../../../environments/environment'
+import { RestExtractor, RestService } from '../../../shared'
+import { LogRow } from '@app/+admin/system/logs/log-row.model'
+import { LogLevel } from '@shared/models/server/log-level.type'
+
+@Injectable()
+export class LogsService {
+  private static BASE_JOB_URL = environment.apiUrl + '/api/v1/server/logs'
+
+  constructor (
+    private authHttp: HttpClient,
+    private restService: RestService,
+    private restExtractor: RestExtractor
+  ) {}
+
+  getLogs (level: LogLevel, startDate: string, endDate?: string): Observable<any> {
+    let params = new HttpParams()
+    params = params.append('startDate', startDate)
+    params = params.append('level', level)
+
+    if (endDate) params.append('endDate', endDate)
+
+    return this.authHttp.get<any[]>(LogsService.BASE_JOB_URL, { params })
+               .pipe(
+                 map(rows => rows.map(r => new LogRow(r))),
+                 catchError(err => this.restExtractor.handleError(err))
+               )
+  }
+}
diff --git a/client/src/app/+admin/system/system.component.html b/client/src/app/+admin/system/system.component.html
new file mode 100644
index 000000000..345a101e6
--- /dev/null
+++ b/client/src/app/+admin/system/system.component.html
@@ -0,0 +1,11 @@
+<div class="admin-sub-header">
+  <div i18n class="form-sub-title">System</div>
+
+  <div class="admin-sub-nav">
+    <a i18n routerLink="jobs" routerLinkActive="active">Jobs</a>
+
+    <a i18n routerLink="logs" routerLinkActive="active">Logs</a>
+  </div>
+</div>
+
+<router-outlet></router-outlet>
diff --git a/client/src/app/+admin/system/system.component.scss b/client/src/app/+admin/system/system.component.scss
new file mode 100644
index 000000000..766d7853b
--- /dev/null
+++ b/client/src/app/+admin/system/system.component.scss
@@ -0,0 +1,4 @@
+.form-sub-title {
+  flex-grow: 0;
+  margin-right: 30px;
+}
diff --git a/client/src/app/+admin/system/system.component.ts b/client/src/app/+admin/system/system.component.ts
new file mode 100644
index 000000000..992d9c8af
--- /dev/null
+++ b/client/src/app/+admin/system/system.component.ts
@@ -0,0 +1,8 @@
+import { Component } from '@angular/core'
+
+@Component({
+  templateUrl: './system.component.html',
+  styleUrls: [ './system.component.scss' ]
+})
+export class SystemComponent {
+}
diff --git a/client/src/app/+admin/system/system.routes.ts b/client/src/app/+admin/system/system.routes.ts
new file mode 100644
index 000000000..e6d45b760
--- /dev/null
+++ b/client/src/app/+admin/system/system.routes.ts
@@ -0,0 +1,44 @@
+import { Routes } from '@angular/router'
+import { UserRightGuard } from '../../core'
+import { UserRight } from '../../../../../shared'
+import { JobsComponent } from '@app/+admin/system/jobs/jobs.component'
+import { LogsComponent } from '@app/+admin/system/logs'
+import { SystemComponent } from '@app/+admin/system/system.component'
+
+export const SystemRoutes: Routes = [
+  {
+    path: 'system',
+    component: SystemComponent,
+    data: {
+    },
+    children: [
+      {
+        path: '',
+        redirectTo: 'jobs',
+        pathMatch: 'full'
+      },
+      {
+        path: 'jobs',
+        canActivate: [ UserRightGuard ],
+        component: JobsComponent,
+        data: {
+          meta: {
+            userRight: UserRight.MANAGE_JOBS,
+            title: 'Jobs'
+          }
+        }
+      },
+      {
+        path: 'logs',
+        canActivate: [ UserRightGuard ],
+        component: LogsComponent,
+        data: {
+          meta: {
+            userRight: UserRight.MANAGE_LOGS,
+            title: 'Logs'
+          }
+        }
+      }
+    ]
+  }
+]
diff --git a/client/src/app/shared/images/global-icon.component.ts b/client/src/app/shared/images/global-icon.component.ts
index bd5b11bb0..03cf3d7ae 100644
--- a/client/src/app/shared/images/global-icon.component.ts
+++ b/client/src/app/shared/images/global-icon.component.ts
@@ -44,7 +44,8 @@ const icons = {
   'folder': require('../../../assets/images/global/folder.html'),
   'administration': require('../../../assets/images/menu/administration.html'),
   'subscriptions': require('../../../assets/images/menu/subscriptions.html'),
-  'users': require('../../../assets/images/global/users.html')
+  'users': require('../../../assets/images/global/users.html'),
+  'refresh': require('../../../assets/images/global/refresh.html')
 }
 
 export type GlobalIconName = keyof typeof icons
diff --git a/client/src/assets/images/global/refresh.html b/client/src/assets/images/global/refresh.html
new file mode 100644
index 000000000..421ab343d
--- /dev/null
+++ b/client/src/assets/images/global/refresh.html
@@ -0,0 +1,12 @@
+<svg width="24px" height="24px" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <defs/>
+  <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+    <g id="Artboard-4" transform="translate(-224.000000, -1046.000000)" fill="#000000">
+      <g id="Extras" transform="translate(48.000000, 1046.000000)">
+        <g id="refresh" transform="translate(176.000000, 0.000000)">
+          <path d="M20.9995201,13.0312796 L20.9999519,13.0312796 C20.9830843,17.9874565 16.960132,22 12,22 C7.02943725,22 3,17.9705627 3,13 C3,8.0398348 7.01259713,4.01686187 11.9688198,4.00005287 L11.9688198,6.00006796 C8.11716976,6.01686496 5,9.14440548 5,13 C5,16.8659932 8.13400675,20 12,20 C15.8555614,20 18.9830812,16.8828839 18.9999316,13.0312796 L19.0004799,13.0312796 C19.0001607,13.0208922 19,13.0104649 19,13 C19,12.4477153 19.4477153,12 20,12 C20.5522847,12 21,12.4477153 21,13 C21,13.0104649 20.9998393,13.0208922 20.9995201,13.0312796 Z M12,9 L12,1 L16,5 L12,9 Z" id="Combined-Shape"/>
+        </g>
+      </g>
+    </g>
+  </g>
+</svg>