First commit

lib/backupscript-dump_mssql.psm1

@@ -0,0 +1,69 @@
+$ProgressPreference = "SilentlyContinue"
+
+function Backup-Create () {
+
+    [CmdletBinding()]
+    Param(
+        [Parameter(Mandatory=$True)]
+        [string]
+        $source,
+    
+        [Parameter(Mandatory=$True)]
+        [string]
+        $dest,
+    
+        [Parameter(Mandatory=$True)]
+        [string]
+        $name,
+    
+        [Parameter(Mandatory=$True)]
+        [object]
+        $options
+    )
+
+    if ( -not (Get-Module -ListAvailable -Name sqlserver) ) {
+        Throw "There is not sqlserver Powershell module"
+    }
+    if ( $options -eq $false ){
+        Throw "you must define options for MSSQL action"
+    }
+    if ( -not ($options.ContainsKey("instance")) -or -not ($options.ContainsKey("server")) ) {
+        Throw "Instance and server option needed"
+    }
+    if ( -not ( Get-SqlAgent -ServerInstance "$($options.server)\$($options.instance)" -EA SilentlyContinue ) ) {
+        Throw "Can't connect to $($options.server)\$($options.instance)"
+    }
+
+    if ( $options.ContainsKey("compression") -and $options.compression -eq $true ) {
+        Write-Debug "Compression output activated"
+         $comp = "on"
+         $ext = "zip"
+    }
+    else {
+        Write-Debug "Compression disable"
+        $comp = "off"
+        $ext = "bak"
+    }
+
+    # Get databases on instance
+    $dblist = Get-SqlDatabase -ServerInstance "$($options.server)\$($options.instance)" | Select Name
+
+    #
+    if (-not ( -not ($options.ContainsKey("databases")) -or $options.databases -eq "" -or $options.databases -eq "all" ))  {
+        Write-Debug "Backup some databases : $($options.databases)"
+        $dblist = $dblist | Where-Object { $_.Name -in ($options.databases).split(" ") }
+    }
+
+    $dblist | % {
+        Set-Message "Backup database $($_.Name)"
+        $db = $($_.Name)
+        try {
+            Backup-SqlDatabase -Database "$db" -ServerInstance  "$($options.server)\$($options.instance)" -CompressionOption $comp -BackupFile $dest\$db.$ext -EA SilentlyContinue
+        }
+        catch {
+            Set-Warning "Can't backup $db"
+        }
+    }
+}
+
+Export-ModuleMember -Function Backup-Create