[Windows] Implement new directories hierarchy (#8616)

images/windows/scripts/build/Install-PostgreSQL.ps1

@@ -0,0 +1,82 @@
+# Define user and password for PostgreSQL database
+$pgUser = "postgres"
+$pgPwd = "root"
+
+# Prepare environment variable for validation
+Set-SystemVariable -SystemVariable PGUSER -Value $pgUser
+Set-SystemVariable -SystemVariable PGPASSWORD -Value $pgPwd
+
+# Define latest available version to install based on version specified in the toolset
+$toolsetVersion = (Get-ToolsetContent).postgresql.version
+$getPostgreReleases =  Invoke-WebRequest -Uri "https://git.postgresql.org/gitweb/?p=postgresql.git;a=tags" -UseBasicParsing
+# Getting all links matched to the pattern (e.g.a=log;h=refs/tags/REL_14)
+$TargetReleases = $getPostgreReleases.Links.href | Where-Object {$_ -match "a=log;h=refs/tags/REL_$toolsetVersion"}
+[Int32]$OutNumber = $null
+$MinorVersions = @()
+foreach ($release in $TargetReleases) {
+  $version = $release.split('/')[-1]
+  # Checking if the latest symbol of the release version is actually a number. If yes, add to $MinorVersions array
+  if ([Int32]::TryParse($($version.Split('_')[-1]),[ref]$OutNumber)){
+    $MinorVersions += $OutNumber
+  }
+}
+# Sorting and getting the last one
+$TargetMinorVersions = ($MinorVersions | Sort-Object)[-1]
+
+# Install latest PostgreSQL
+# In order to get rid of error messages (we know we will have them), force ErrorAction to SilentlyContinue
+$ErrorActionOldValue = $ErrorActionPreference
+$ErrorActionPreference = 'SilentlyContinue'
+# Starting from number 9 and going down, check if the installer is available. If yes, break the loop.
+# If an installer with $TargetMinorVersions is not to be found, the $TargetMinorVersions will be decreased by 1
+$increment = 9
+do {
+    $url = "https://get.enterprisedb.com/postgresql/postgresql-$toolsetVersion.$TargetMinorVersions-$increment-windows-x64.exe"
+    $checkaccess = [System.Net.WebRequest]::Create($url)
+    $response = $null
+    $response = $checkaccess.GetResponse()
+    if ($response) {
+        $InstallerUrl = $response.ResponseUri.OriginalString
+    } elseif (!$response -and ($increment -eq 0)) {
+        $increment = 9
+        $TargetMinorVersions--
+    } else {
+        $increment--
+    }
+} while (!$response)
+# Return the previous value of ErrorAction and invoke Install-Binary function
+$ErrorActionPreference = $ErrorActionOldValue
+$InstallerName = $InstallerUrl.Split('/')[-1]
+$ArgumentList = ("--install_runtimes 0","--superpassword root","--enable_acledit 1","--unattendedmodeui none","--mode unattended")
+Install-Binary -Url $InstallerUrl -Name $InstallerName -ArgumentList $ArgumentList -ExpectedSignature (Get-ToolsetContent).postgresql.signature
+
+# Get Path to pg_ctl.exe
+$pgPath = (Get-CimInstance Win32_Service -Filter "Name LIKE 'postgresql-%'").PathName
+
+# Parse output of command above to obtain pure path
+$pgBin = Split-Path -Path $pgPath.split('"')[1]
+$pgRoot = Split-Path -Path $pgPath.split('"')[5]
+$pgData = Join-Path $pgRoot "data"
+
+# Validate PostgreSQL installation
+$pgReadyPath = Join-Path $pgBin "pg_isready.exe"
+$pgReady = Start-Process -FilePath $pgReadyPath -Wait -PassThru
+$exitCode = $pgReady.ExitCode
+
+if ($exitCode -ne 0)
+{
+    Write-Host -Object "PostgreSQL is not ready. Exitcode: $exitCode"
+    exit $exitCode
+}
+
+# Added PostgreSQL environment variable
+Set-SystemVariable -SystemVariable PGBIN -Value $pgBin
+Set-SystemVariable -SystemVariable PGROOT -Value $pgRoot
+Set-SystemVariable -SystemVariable PGDATA -Value $pgData
+
+# Stop and disable PostgreSQL service
+$pgService = Get-Service -Name postgresql*
+Stop-Service -InputObject $pgService
+Set-Service -InputObject $pgService -StartupType Disabled
+
+Invoke-PesterTests -TestFile "Databases" -TestName "PostgreSQL"