From a9735fd77725083a1f945bedb899d663f2eb0ecd Mon Sep 17 00:00:00 2001
From: Aaron Greenspan <afg419@gmail.com>
Date: Thu, 4 Feb 2021 12:40:59 -0700
Subject: [PATCH] ui: adds agent logs page in server show

---
 .../server-logs/server-logs.module.ts         | 28 ++++++
 .../server-logs/server-logs.page.html         | 22 +++++
 .../server-logs/server-logs.page.scss         |  0
 .../server-logs/server-logs.page.ts           | 45 +++++++++
 .../server-routes/server-routing.module.ts    |  5 +
 .../server-show/server-show.page.html         |  5 +
 ui/src/app/services/api/api.service.ts        |  3 +
 ui/src/app/services/api/live-api.service.ts   |  4 +
 ui/src/app/services/api/mock-api.service.ts   | 94 +++++++++++++++++++
 9 files changed, 206 insertions(+)
 create mode 100644 ui/src/app/pages/server-routes/server-logs/server-logs.module.ts
 create mode 100644 ui/src/app/pages/server-routes/server-logs/server-logs.page.html
 create mode 100644 ui/src/app/pages/server-routes/server-logs/server-logs.page.scss
 create mode 100644 ui/src/app/pages/server-routes/server-logs/server-logs.page.ts

diff --git a/ui/src/app/pages/server-routes/server-logs/server-logs.module.ts b/ui/src/app/pages/server-routes/server-logs/server-logs.module.ts
new file mode 100644
index 000000000..b2fa3dd6a
--- /dev/null
+++ b/ui/src/app/pages/server-routes/server-logs/server-logs.module.ts
@@ -0,0 +1,28 @@
+import { NgModule } from '@angular/core'
+import { CommonModule } from '@angular/common'
+import { Routes, RouterModule } from '@angular/router'
+
+import { IonicModule } from '@ionic/angular'
+
+import { ServerLogsPage } from './server-logs.page'
+import { PwaBackComponentModule } from 'src/app/components/pwa-back-button/pwa-back.component.module'
+import { BadgeMenuComponentModule } from 'src/app/components/badge-menu-button/badge-menu.component.module'
+
+const routes: Routes = [
+  {
+    path: '',
+    component: ServerLogsPage,
+  },
+]
+
+@NgModule({
+  imports: [
+    CommonModule,
+    IonicModule,
+    RouterModule.forChild(routes),
+    PwaBackComponentModule,
+    BadgeMenuComponentModule,
+  ],
+  declarations: [ServerLogsPage],
+})
+export class ServerLogsPageModule { }
diff --git a/ui/src/app/pages/server-routes/server-logs/server-logs.page.html b/ui/src/app/pages/server-routes/server-logs/server-logs.page.html
new file mode 100644
index 000000000..629d8c2ec
--- /dev/null
+++ b/ui/src/app/pages/server-routes/server-logs/server-logs.page.html
@@ -0,0 +1,22 @@
+<ion-header>
+  <ion-toolbar>
+    <ion-buttons slot="start">
+      <pwa-back-button></pwa-back-button>
+    </ion-buttons>
+    <ion-title>Logs</ion-title>
+    <ion-buttons slot="end" class="ion-padding-end">
+      <ion-button (click)="getLogs()" color="primary">
+        <ion-icon name="refresh-outline"></ion-icon>
+      </ion-button>
+      <badge-menu-button></badge-menu-button>
+    </ion-buttons>
+  </ion-toolbar>
+</ion-header>
+
+<ion-content class="ion-padding" color="light">
+  <ion-item *ngIf="error" style="margin-bottom: 16px;">
+    <ion-text class="ion-text-wrap" color="danger">{{ error }}</ion-text>
+  </ion-item>
+  <ion-spinner *ngIf="$loading$ | async" class="center" name="lines" color="warning"></ion-spinner>
+  <p style="white-space: pre-line;">{{ logs }}</p>
+</ion-content>
\ No newline at end of file
diff --git a/ui/src/app/pages/server-routes/server-logs/server-logs.page.scss b/ui/src/app/pages/server-routes/server-logs/server-logs.page.scss
new file mode 100644
index 000000000..e69de29bb
diff --git a/ui/src/app/pages/server-routes/server-logs/server-logs.page.ts b/ui/src/app/pages/server-routes/server-logs/server-logs.page.ts
new file mode 100644
index 000000000..a44d8889c
--- /dev/null
+++ b/ui/src/app/pages/server-routes/server-logs/server-logs.page.ts
@@ -0,0 +1,45 @@
+import { Component, ViewChild } from '@angular/core'
+import { ActivatedRoute } from '@angular/router'
+import { ApiService } from 'src/app/services/api/api.service'
+import { IonContent } from '@ionic/angular'
+import { pauseFor } from 'src/app/util/misc.util'
+import { markAsLoadingDuringP } from 'src/app/services/loader.service'
+import { BehaviorSubject } from 'rxjs'
+
+@Component({
+  selector: 'server-logs',
+  templateUrl: './server-logs.page.html',
+  styleUrls: ['./server-logs.page.scss'],
+})
+export class ServerLogsPage {
+  @ViewChild(IonContent, { static: false }) private content: IonContent
+  $loading$ = new BehaviorSubject(true)
+  error = ''
+  logs: string
+
+  constructor (
+    private readonly apiService: ApiService,
+  ) { }
+
+  async ngOnInit () {
+    markAsLoadingDuringP(this.$loading$, Promise.all([
+      this.getLogs(),
+      pauseFor(600),
+    ]))
+  }
+
+  async getLogs () {
+    this.logs = ''
+    this.$loading$.next(true)
+    try {
+      this.logs = await this.apiService.getServerLogs()
+      this.error = ''
+      setTimeout(async () => await this.content.scrollToBottom(100), 200)
+    } catch (e) {
+      console.error(e)
+      this.error = e.message
+    } finally {
+      this.$loading$.next(false)
+    }
+  }
+}
diff --git a/ui/src/app/pages/server-routes/server-routing.module.ts b/ui/src/app/pages/server-routes/server-routing.module.ts
index 78f5516fc..fbee41b59 100644
--- a/ui/src/app/pages/server-routes/server-routing.module.ts
+++ b/ui/src/app/pages/server-routes/server-routing.module.ts
@@ -18,6 +18,11 @@ const routes: Routes = [
     canActivate: [AuthGuard],
     loadChildren: () => import('./server-metrics/server-metrics.module').then(m => m.ServerMetricsPageModule),
   },
+  {
+    path: 'logs',
+    canActivate: [AuthGuard],
+    loadChildren: () => import('./server-logs/server-logs.module').then(m => m.ServerLogsPageModule),
+  },
   {
     path: 'config',
     canActivate: [AuthGuard],
diff --git a/ui/src/app/pages/server-routes/server-show/server-show.page.html b/ui/src/app/pages/server-routes/server-show/server-show.page.html
index 11f0c9ecf..f4fa3c24e 100644
--- a/ui/src/app/pages/server-routes/server-show/server-show.page.html
+++ b/ui/src/app/pages/server-routes/server-show/server-show.page.html
@@ -47,6 +47,11 @@
         <ion-label><ion-text color="primary">Monitor</ion-text></ion-label>
       </ion-item>
 
+      <ion-item [routerLink]="['logs']">
+        <ion-icon slot="start" name="newspaper-outline" color="primary"></ion-icon>
+        <ion-label><ion-text color="primary">Logs</ion-text></ion-label>
+      </ion-item>
+
       <ion-item lines="none" [routerLink]="['config']">
         <ion-icon slot="start" name="cog-outline" color="primary"></ion-icon>
         <ion-label><ion-text color="primary">Config</ion-text></ion-label>
diff --git a/ui/src/app/services/api/api.service.ts b/ui/src/app/services/api/api.service.ts
index f920f5fc4..e5ffde85b 100644
--- a/ui/src/app/services/api/api.service.ts
+++ b/ui/src/app/services/api/api.service.ts
@@ -39,6 +39,7 @@ export abstract class ApiService {
   abstract getExternalDisks (): Promise<DiskInfo[]>
   abstract getAppConfig (appId: string): Promise<{ spec: ConfigSpec, config: object, rules: Rules[]}>
   abstract getAppLogs (appId: string, params?: ReqRes.GetAppLogsReq): Promise<string[]>
+  abstract getServerLogs (): Promise<string>
   abstract installApp (appId: string, version: string, dryRun?: boolean): Promise<AppInstalledFull & { breakages: DependentBreakage[] }  >
   abstract uninstallApp (appId: string, dryRun?: boolean): Promise<{ breakages: DependentBreakage[] }>
   abstract startApp (appId: string): Promise<Unit>
@@ -76,7 +77,9 @@ export module ReqRes {
   export type GetAppInstalledRes = ApiAppInstalledFull
   export type GetAppConfigRes = ApiAppConfig
   export type GetAppLogsReq = { after?: string, before?: string, page?: string, perPage?: string }
+  export type GetServerLogsReq = { }
   export type GetAppLogsRes = string[]
+  export type GetServerLogsRes = string
   export type GetAppMetricsRes = AppMetricsVersioned<number>
   export type GetAppsInstalledRes = AppInstalledPreview[]
   export type PostInstallAppReq = { version: string }
diff --git a/ui/src/app/services/api/live-api.service.ts b/ui/src/app/services/api/live-api.service.ts
index 85886cdf7..a1b397f73 100644
--- a/ui/src/app/services/api/live-api.service.ts
+++ b/ui/src/app/services/api/live-api.service.ts
@@ -123,6 +123,10 @@ export class LiveApiService extends ApiService {
     return this.authRequest<ReqRes.GetAppLogsRes>( { method: Method.GET, url: `/apps/${appId}/logs`, params: params as any })
   }
 
+  async getServerLogs (): Promise<string> {
+    return this.authRequest<ReqRes.GetServerLogsRes>( { method: Method.GET, url: `/logs` })
+  }
+
   async getAppMetrics (appId: string): Promise<AppMetrics> {
     return this.authRequest<ReqRes.GetAppMetricsRes | string>( { method: Method.GET, url: `/apps/${appId}/metrics` })
       .then(parseMetricsPermissive)
diff --git a/ui/src/app/services/api/mock-api.service.ts b/ui/src/app/services/api/mock-api.service.ts
index 82b63ae01..1f3f0cd72 100644
--- a/ui/src/app/services/api/mock-api.service.ts
+++ b/ui/src/app/services/api/mock-api.service.ts
@@ -113,6 +113,10 @@ export class MockApiService extends ApiService {
     return mockGetAppLogs()
   }
 
+  async getServerLogs (): Promise<string> {
+    return mockGetServerLogs()
+  }
+
   async installApp (appId: string, version: string, dryRun: boolean): Promise<AppInstalledFull & { breakages: DependentBreakage[] }> {
     return mockInstallApp(appId)
   }
@@ -271,6 +275,11 @@ async function mockGetAppLogs (): Promise<ReqRes.GetAppLogsRes> {
   return mockApiAppLogs
 }
 
+async function mockGetServerLogs (): Promise<ReqRes.GetServerLogsRes> {
+  await pauseFor(1000)
+  return mockApiServerLogs.join('\n')
+}
+
 async function mockGetAppMetrics (): Promise<ReqRes.GetAppMetricsRes> {
   await pauseFor(1000)
   return mockApiAppMetricsV1
@@ -610,6 +619,91 @@ const mockApiAppLogs: string[] = [
   '****** FINISH *****',
 ]
 
+const mockApiServerLogs: string[] = [
+  '****** START *****',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:20:30.872Z - Hash: 2b2e5abb3cba2164aea0',
+  '[ng] 114 unchanged chunks',
+  '[ng] chunk {app-logs-app-logs-module} app-logs-app-logs-module.js, app-logs-app-logs-module.js.map (app-logs-app-logs-module) 7.86 kB  [rendered]',
+  '[ng] Time: 1244ms',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:21:01.685Z - Hash: bb3f5d0e11f2cd2dd57b',
+  '[ng] 114 unchanged chunks',
+  '[ng] chunk {app-logs-app-logs-module} app-logs-app-logs-module.js, app-logs-app-logs-module.js.map (app-logs-app-logs-module) 7.86 kB  [rendered]',
+  '[ng] Time: 1185ms',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:23:13.812Z - Hash: 9342e11e6b8e16ad2f70',
+  '[ng] 114 unchanged chunks',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:20:30.872Z - Hash: 2b2e5abb3cba2164aea0',
+  '[ng] 114 unchanged chunks',
+  '[ng] chunk {app-logs-app-logs-module} app-logs-app-logs-module.js, app-logs-app-logs-module.js.map (app-logs-app-logs-module) 7.86 kB  [rendered]',
+  '[ng] Time: 1244ms',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:21:01.685Z - Hash: bb3f5d0e11f2cd2dd57b',
+  '[ng] 114 unchanged chunks',
+  '[ng] chunk {app-logs-app-logs-module} app-logs-app-logs-module.js, app-logs-app-logs-module.js.map (app-logs-app-logs-module) 7.86 kB  [rendered]',
+  '[ng] Time: 1185ms',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:23:13.812Z - Hash: 9342e11e6b8e16ad2f70',
+  '[ng] 114 unchanged chunks',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:20:30.872Z - Hash: 2b2e5abb3cba2164aea0',
+  '[ng] 114 unchanged chunks',
+  '[ng] chunk {app-logs-app-logs-module} app-logs-app-logs-module.js, app-logs-app-logs-module.js.map (app-logs-app-logs-module) 7.86 kB  [rendered]',
+  '[ng] Time: 1244ms',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:21:01.685Z - Hash: bb3f5d0e11f2cd2dd57b',
+  '[ng] 114 unchanged chunks',
+  '[ng] chunk {app-logs-app-logs-module} app-logs-app-logs-module.js, app-logs-app-logs-module.js.map (app-logs-app-logs-module) 7.86 kB  [rendered]',
+  '[ng] Time: 1185ms',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:23:13.812Z - Hash: 9342e11e6b8e16ad2f70',
+  '[ng] 114 unchanged chunks',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:20:30.872Z - Hash: 2b2e5abb3cba2164aea0',
+  '[ng] 114 unchanged chunks',
+  '[ng] chunk {app-logs-app-logs-module} app-logs-app-logs-module.js, app-logs-app-logs-module.js.map (app-logs-app-logs-module) 7.86 kB  [rendered]',
+  '[ng] Time: 1244ms',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:21:01.685Z - Hash: bb3f5d0e11f2cd2dd57b',
+  '[ng] 114 unchanged chunks',
+  '[ng] chunk {app-logs-app-logs-module} app-logs-app-logs-module.js, app-logs-app-logs-module.js.map (app-logs-app-logs-module) 7.86 kB  [rendered]',
+  '[ng] Time: 1185ms',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:23:13.812Z - Hash: 9342e11e6b8e16ad2f70',
+  '[ng] 114 unchanged chunks',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:20:30.872Z - Hash: 2b2e5abb3cba2164aea0',
+  '[ng] 114 unchanged chunks',
+  '[ng] chunk {app-logs-app-logs-module} app-logs-app-logs-module.js, app-logs-app-logs-module.js.map (app-logs-app-logs-module) 7.86 kB  [rendered]',
+  '[ng] Time: 1244ms',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:21:01.685Z - Hash: bb3f5d0e11f2cd2dd57b',
+  '[ng] 114 unchanged chunks',
+  '[ng] chunk {app-logs-app-logs-module} app-logs-app-logs-module.js, app-logs-app-logs-module.js.map (app-logs-app-logs-module) 7.86 kB  [rendered]',
+  '[ng] Time: 1185ms',
+  '[ng] ℹ ｢wdm｣: Compiled successfully.',
+  '[ng] ℹ ｢wdm｣: Compiling...',
+  '[ng] Date: 2019-12-26T14:23:13.812Z - Hash: 9342e11e6b8e16ad2f70',
+  '[ng] 114 unchanged chunks',
+  '****** FINISH *****',
+]
+
 const mockApiAppMetricsV1: AppMetricsVersioned<2> = {
   version: 2,
   data: {