Performance Improvements

azure-pipelines.yml

# Starter pipeline
# Start with a minimal pipeline that you can customize to build and deploy your code.
# Add steps that build, run tests, deploy, and more:
# https://aka.ms/yaml

trigger:
- main

pool:
  vmImage: windows-latest

variables:
  "system.debug": true

stages:
- stage: 'Cache'
  displayName: 'Cache'
  jobs:
  - job: 'Cache'
    displayName: 'Cache'
    steps:
    - checkout: none

    - script: |
        c:
        cd %USERPROFILE%
        md .azure 
        cd .azure
        net stop StorSvc 
        net stop wuauserv
                  
    - script: |
          az config get 
          az devops configure --list
      env:
        AZURE_DEVOPS_EXT_PAT: $(System.AccessToken)
    
    - pwsh: |
          echo "dummy" | az devops login | out-null
          az devops logout | out-null
      displayName: "Do dummy login to install keyring"
        
    - task: PublishPipelineArtifact@1
      inputs:
        targetPath: 'C:\Users\VssAdministrator\.azure'
        artifact: '.azure'
        publishLocation: 'pipeline'
        
    - task: PublishPipelineArtifact@1
      inputs:
        targetPath: 'C:\Program Files\Common Files\AzureCliExtensionDirectory'
        artifact: 'AzureCliExtensionDirectory'
        publishLocation: 'pipeline'

    - task: Cache@2
      inputs:
        key: '".az-devops"'
        path: 'C:\Users\VssAdministrator\.azure-devops'
      condition: true


  - job: 'Run'
    displayName: 'Run'
    dependsOn: 'Cache'
    strategy:
        matrix:
          "cache-az-on": 
            cache: "true"
            command: "az config get"
          "cache-az-off": 
            cache: "false"
            command: "az config get"
          "cache-devops-on":
            cache: "true"
            command: "az devops configure --list"
          "cache-devips-off":
            cache: "false"
            command: "az devops configure --list"

    steps:
    - checkout: none
    
    - pwsh: |
        $services = @("WaasMedicSvc", "StorSvc", "wuauserv")

        $services | %{
          $action = "''/30000/''/30000/''/30000"
          $output = sc.exe failure $_ actions=$action reset=4000

          stop-service $_ -force
          if ($_ -ne "WaasMedicSvc")
          {
            Set-Service -StartupType Disabled $_
          }

          if ((get-service $_).Status -ne "Stopped")
          {
            $id = Get-CimInstance -Class Win32_Service -Filter "Name LIKE '$_'" | 
              Select-Object -ExpandProperty ProcessId
            $process = Get-Process -Id $id
            $process.Kill()
          }
        }

        $services | %{
          write-host $_ $((get-service $_).Status)
        }
  
    - script: |
        c:
        cd %USERPROFILE%
        md .azure 
        cd .azure
      displayName: "Create empty .azure directory"
     

    - script:
        rd /s /q "C:\Program Files\Common Files\AzureCliExtensionDirectory"
      displayName: "Clear AzureCliExtensionDirectory"
      condition: eq(variables.cache, true )
      
    - task: DownloadPipelineArtifact@2
      inputs:
        buildType: 'current'
        artifactName: '.azure'
        targetPath: 'C:\Users\VssAdministrator\.azure'
      displayName: "Restore .azure directory"
      condition: eq(variables.cache, true )
      
    - task: DownloadPipelineArtifact@2
      inputs:
        buildType: 'current'
        artifactName: 'AzureCliExtensionDirectory'
        targetPath: 'C:\Program Files\Common Files\AzureCliExtensionDirectory'
      displayName: "Restore azure cli extensions directory"
      condition: eq(variables.cache, true )
      
    - task: Cache@2
      inputs:
        key: '".az-devops"'
        path: 'C:\Users\VssAdministrator\.azure-devops'
      displayName: "Restore .azure-devops"
      condition: eq(variables.cache, true )
      
    - pwsh: |
        (dir C:\Users\VssAdministrator\.azure-devops\python-sdk\cache\*.json) | %{$_.LastWriteTime = Get-Date} 
      displayName: "Reset last modified on .azure-deops/cache"
      condition: eq(variables.cache, true )
      
    - pwsh: |
          $output =  Invoke-Expression -Command "& $(command) --debug *>&1"

          if ($output -like "*Modules found from index for*")
          {
              write-output "$(command) OK"
          }
          else
          {
              write-output "$(command) FAILED"
          }
      displayName: "Run $(command)."
      env:
        AZURE_DEVOPS_EXT_PAT: $(System.AccessToken)

    - pwsh: |
        $services = @("StorSvc", "wuauserv")
        $services | %{
          $status = (get-service $_).Status
          if ($status -ne "Stopped")
          {
            write-error "$_ $status"
            exit 1
          }
        }
      displayName: "Fail if windows update or storage service is running."