SqlAudit: New resources

.vscode/settings.json

@@ -67,7 +67,9 @@
         "xSQLAOGroupEnsure",
         "Test-SPDSCObjectHasProperty",
         "DynamicAlloc",
-        "GetxPDTVariable"
+        "GetxPDTVariable",
+        "Dbcc",
+        "creplace"
     ],
     "cSpell.ignorePaths": [
         ".git"

CHANGELOG.md

@@ -49,6 +49,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
       in desired state.
     - `ResourceBase` - class that can be inherited by class-based resource and
       provides functionality meant simplify the creating of class-based resource.
+    - `SqlResourceBase` - class that can be inherited by class-based resource and
+      provides default DSC properties and method for get a `[Server]`-object.
     - `ServerPermission` - complex type for the DSC resource SqlPermission.
   - The following private functions were added to the module (see comment-based
     help for more information):
@@ -72,8 +74,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
     - `ConvertTo-SqlDscServerPermission`
     - `Get-SqlDscServerPermission`
     - `Set-SqlDscServerPermission`
+    - `Invoke-SqlDscQuery`
+    - `Get-SqlDscAudit`
+    - `New-SqlDscAudit`
+    - `Set-SqlDscAudit`
+    - `Remove-SqlDscAudit`
+    - `Enable-SqlDscAudit`
+    - `Disable-SqlDscAudit`
   - Support for debugging of integration tests in AppVeyor.
     - Only run for pull requests
+  - Add new resource SqlAudit.
 - CommonTestHelper
   - `Import-SqlModuleStub`
     - Added the optional parameter **PasThru** that, if used, will return the
@@ -86,6 +96,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
       the PowerShell SqlServer stub module when a test has run.
 - SqlWindowsFirewall
   - Added integration tests for SqlWindowsFirewall ([issue #747](https://github.com/dsccommunity/SqlServerDsc/issues/747)).
+- `Get-DscProperty`
+  - Added parameter `ExcludeName` to exclude property names from being returned.
 
 ### Changed
 
@@ -296,8 +308,22 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Fixed comment-based help and cleaned up comments.
   - Fix localized string that referenced 'user' instead of 'principal',
     and correct localized string ID for each string.
+  - Fix comment-based help.
+- SqlPermission
+  - Fix comment-based help.
 - `Set-SqlDscDatabasePermission`
   - Minor code cleanup.
+- `ConvertTo-Reason`
+  - Fix to handle `$null` values on Windows PowerShell.
+  - If the property name contain the word 'Path' the value will be parsed to
+    replace backslash or slashes at the end of the string, e.g. `'/mypath/'`
+    will become `'/mypath'`.
+- `ResourceBase`
+  - Now handles `Ensure` correctly from derived `GetCurrentState()`. But
+    requires that the `GetCurrentState()` only return key property if object
+    is present, and does not return key property if object is absent.
+    Optionally the resource's derived `GetCurrentState()` can handle `Ensure`
+    itself.
 
 ## [15.2.0] - 2021-09-01
 

CONTRIBUTING.md

@@ -329,11 +329,11 @@ if (-not $databaseExist)
 A terminating error is an error that the user are not able to ignore by
 passing a parameter to the command (like for non-terminating errors).
 
-If a command shall throw an terminating error the statement `throw` shall
-not be used, neither shall the command `Write-Error` be used with the parameter
-`-ErrorAction `Stop``. Instead the method `$PSCmdlet.ThrowTerminatingError()`
-shall be used to throw a terminating error.
-
+If a command shall throw an terminating error then the statement `throw` shall
+not be used, neither shall the command `Write-Error` with the parameter
+`-ErrorAction Stop`. Always use the method `$PSCmdlet.ThrowTerminatingError()`
+to throw a terminating error. The exception is when a `[ValidateScript()]`
+has to throw an error, then `throw` must be used.
 
 >**NOTE:** Below output assumes `$ErrorView` is set to `'NormalView'` in the
 >PowerShell session.

appveyor.yml

@@ -23,47 +23,39 @@ environment:
   #- TEST_CONFIGURATION: Integration_SQL2019
 
 # DEBUG: See section on_finish last in this file on how to block build to keep RDP open.
+# DEBUG: If running on own AppVeyor project, comment the line below that skips if it is not a pull request
 init:
 - ps: |
     # Only run for pull requests
-    if (-not $env:APPVEYOR_PULL_REQUEST_NUMBER)
-    {
-        return
-    }
+    if (-not $env:APPVEYOR_PULL_REQUEST_NUMBER) { Write-Host -ForegroundColor 'Yellow' -Object 'Not a pull request, skipping.'; return }
 
     iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
 
+# DEBUG: If running on own AppVeyor project, comment the line below that skips if it is not a pull request
 install:
 - ps: |
     # Only run for pull requests
-    if (-not $env:APPVEYOR_PULL_REQUEST_NUMBER)
-    {
-        return
-    }
+    if (-not $env:APPVEYOR_PULL_REQUEST_NUMBER) { Write-Host -ForegroundColor 'Yellow' -Object 'Not a pull request, skipping.'; return }
 
     winrm quickconfig -quiet
 
+# DEBUG: If running on own AppVeyor project, comment the line below that skips if it is not a pull request
 build_script:
 - pwsh: |
     # Only run for pull requests
-    if (-not $env:APPVEYOR_PULL_REQUEST_NUMBER)
-    {
-        return
-    }
+    if (-not $env:APPVEYOR_PULL_REQUEST_NUMBER) { Write-Host -ForegroundColor 'Yellow' -Object 'Not a pull request, skipping.'; return }
 
     # Build the module
     ./build.ps1 -ResolveDependency -tasks build
 
 # DEBUG: Comment and un-comment integration tests as needed for the purpose of debugging.
 # Note that some integration tests depend on each other to work. See the README for more
 # information: https://github.com/dsccommunity/SqlServerDsc/blob/main/tests/Integration/README.md
+# DEBUG: If running on own AppVeyor project, comment the line below that skips if it is not a pull request
 test_script:
 - ps: |
     # Only run for pull requests
-    if (-not $env:APPVEYOR_PULL_REQUEST_NUMBER)
-    {
-        return
-    }
+    if (-not $env:APPVEYOR_PULL_REQUEST_NUMBER) { Write-Host -ForegroundColor 'Yellow' -Object 'Not a pull request, skipping.'; return }
 
     ./build.ps1 -Tasks test -CodeCoverageThreshold 0 -PesterTag $env:TEST_CONFIGURATION -PesterPath @(
         ### Run the integration tests in a specific group order.
@@ -86,6 +78,7 @@ test_script:
         'tests/Integration/DSC_SqlRS.Integration.Tests.ps1'
         #'tests/Integration/DSC_SqlDatabaseUser.Integration.Tests.ps1'
         #'tests/Integration/DSC_SqlReplication.Integration.Tests.ps1'
+        #'tests/Integration/DSC_SqlAudit.Integration.Tests.ps1'
         ## Group 4
         #'tests/Integration/DSC_SqlScript.Integration.Tests.ps1'
         #'tests/Integration/DSC_SqlDatabasePermission.Integration.Tests.ps1'
@@ -102,8 +95,11 @@ test_script:
 
 deploy: off
 
-# DEBUG: Un-comment the following line so that build worker is kept up all of the 60 minutes.
+# DEBUG: Un-comment the line "$blockRdp = $true" so that build worker is kept up all of the 60 minutes.
+# DEBUG: If running on own AppVeyor project, comment the line below that skips if it is not a pull request
 on_finish:
 - ps: |
+    if (-not $env:APPVEYOR_PULL_REQUEST_NUMBER) { Write-Host -ForegroundColor 'Yellow' -Object 'Not a pull request, skipping.'; return }
+
     #$blockRdp = $true
-    iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
+    iex ((New-Object Net.WebClient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))

azure-pipelines.yml

@@ -87,6 +87,7 @@ stages:
           - task: PowerShell@2
             name: test
             displayName: 'Run HQRM Test'
+            condition: succeededOrFailed()
             inputs:
               filePath: './build.ps1'
               arguments: '-Tasks hqrmtest'
@@ -197,6 +198,7 @@ stages:
                   'tests/Integration/DSC_SqlRS.Integration.Tests.ps1'
                   'tests/Integration/DSC_SqlDatabaseUser.Integration.Tests.ps1'
                   'tests/Integration/DSC_SqlReplication.Integration.Tests.ps1'
+                  'tests/Integration/DSC_SqlAudit.Integration.Tests.ps1'
                   # Group 4
                   'tests/Integration/DSC_SqlScript.Integration.Tests.ps1'
                   'tests/Integration/DSC_SqlDatabasePermission.Integration.Tests.ps1'

build.yaml

@@ -24,6 +24,7 @@ BuildWorkflow:
 
   test:
     - Pester_Tests_Stop_On_Fail
+    - Convert_Pester_Coverage
     - Pester_If_Code_Coverage_Under_Threshold
 
   publish:

source/Classes/010.ResourceBase.ps1

@@ -52,86 +52,45 @@ class ResourceBase
             }
         }
 
+        $keyPropertyAddedToCurrentState = $false
+
         # Set key property values unless it was returned from the derived class' GetCurrentState().
         foreach ($propertyName in $keyProperty.Keys)
         {
             if ($propertyName -notin @($getCurrentStateResult.Keys))
             {
                 # Add the key value to the instance to be returned.
                 $dscResourceObject.$propertyName = $this.$propertyName
-            }
-        }
-
-        $ignoreProperty = @()
 
-        <#
-            TODO: This need to be re-evaluated for a resource that is using Ensure
-                  property. How Ensure is handled might need to be refactored, or
-                  removed altogether from this base class.
-
-            If the derived DSC resource has a Ensure property and it was not returned
-            by GetCurrentState(), then the property Ensure is removed from the
-            comparison (when calling Compare()). The property Ensure is ignored
-            since the method GetCurrentState() did not return it, and the current
-            state for property Ensure cannot be determined until the method Compare()
-            has run to determined if other properties are not in desired state.
-        #>
-        if (($this | Test-ResourceHasDscProperty -Name 'Ensure') -and -not $getCurrentStateResult.ContainsKey('Ensure'))
-        {
-            $ignoreProperty += 'Ensure'
+                $keyPropertyAddedToCurrentState = $true
+            }
         }
 
-        <#
-            Returns all enforced properties not in desires state, or $null if
-            all enforced properties are in desired state.
-        #>
-        $propertiesNotInDesiredState = $this.Compare($getCurrentStateResult, $ignoreProperty)
-
-        <#
-            Return the correct values for Ensure property if the derived DSC resource
-            has such property and it hasn't been already set by GetCurrentState().
-        #>
         if (($this | Test-ResourceHasDscProperty -Name 'Ensure') -and -not $getCurrentStateResult.ContainsKey('Ensure'))
         {
-            if ($propertiesNotInDesiredState)
+            # Evaluate if we should set Ensure property.
+            if ($keyPropertyAddedToCurrentState)
             {
                 <#
-                    Get all the key properties that might not be in desired state.
-                    This will return $null if all key properties are in desired state.
+                    A key property was added to the current state, assume its because
+                    the object did not exist in the current state. Set Ensure to Absent.
                 #>
-                $keyPropertiesNotInDesiredState = $this | Get-DscProperty -Name $propertiesNotInDesiredState.Property -Type 'Key'
-
-                if ($keyPropertiesNotInDesiredState)
-                {
-                    <#
-                        The compare come back with at least one key property that was
-                        not in desired state. That only happens if the object does not
-                        exist on the node, so the Ensure value is set to Absent since
-                        the object does not exist.
-                    #>
-                    $dscResourceObject.Ensure = [Ensure]::Absent
-                }
-                else
-                {
-                    <#
-                        The compare come back with all key properties in desired state.
-                        That only happens if the object exist on the node, so the Ensure
-                        value is set to Present since the object exist.
-                    #>
-                    $dscResourceObject.Ensure = [Ensure]::Present
-                }
+                $dscResourceObject.Ensure = [Ensure]::Absent
+                $getCurrentStateResult.Ensure = [Ensure]::Absent
             }
             else
             {
-                <#
-                    The compare come back with $null, meaning that all key properties
-                    match. That only happens if the object exist on the node, so the
-                    Ensure value is set to Present since the object exist.
-                #>
                 $dscResourceObject.Ensure = [Ensure]::Present
+                $getCurrentStateResult.Ensure = [Ensure]::Present
             }
         }
 
+        <#
+            Returns all enforced properties not in desires state, or $null if
+            all enforced properties are in desired state.
+        #>
+        $propertiesNotInDesiredState = $this.Compare($getCurrentStateResult, @())
+
         <#
             Return the correct values for Reasons property if the derived DSC resource
             has such property and it hasn't been already set by GetCurrentState().
@@ -140,7 +99,7 @@ class ResourceBase
         {
             # Always return an empty array if all properties are in desired state.
             $dscResourceObject.Reasons = $propertiesNotInDesiredState |
-                ConvertTo-Reason -ResourceName $this.GetType()
+                ConvertTo-Reason -ResourceName $this.GetType().Name
         }
 
         # Return properties.

source/Classes/011.SqlResourceBase.ps1

@@ -0,0 +1,81 @@
+<#
+    .SYNOPSIS
+        The SqlResource base have generic properties and methods for the class-based
+        resources.
+
+    .PARAMETER InstanceName
+        The name of the _SQL Server_ instance to be configured. Default value is
+        `'MSSQLSERVER'`.
+
+    .PARAMETER ServerName
+        The host name of the _SQL Server_ to be configured. Default value is the
+        current computer name.
+
+    .PARAMETER Credential
+        Specifies the credential to use to connect to the _SQL Server_ instance.
+
+        If parameter **Credential'* is not provided then the resource instance is
+        run using the credential that runs the configuration.
+
+    .PARAMETER Reasons
+        Returns the reason a property is not in desired state.
+#>
+class SqlResourceBase : ResourceBase
+{
+    <#
+        Property for holding the server connection object.
+        This should be an object of type [Microsoft.SqlServer.Management.Smo.Server]
+        but using that type fails the build process currently.
+        See issue https://github.com/dsccommunity/DscResource.DocGenerator/issues/121.
+    #>
+    hidden [System.Object] $SqlServerObject
+
+    [DscProperty(Key)]
+    [System.String]
+    $InstanceName
+
+    [DscProperty()]
+    [System.String]
+    $ServerName = (Get-ComputerName)
+
+    [DscProperty()]
+    [PSCredential]
+    $Credential
+
+    [DscProperty(NotConfigurable)]
+    [Reason[]]
+    $Reasons
+
+    SqlResourceBase () : base ()
+    {
+        $this.SqlServerObject = $null
+    }
+
+    <#
+        Returns and reuses the server connection object. If the server connection
+        object does not exist a connection to the SQL Server instance will occur.
+
+        This should return an object of type [Microsoft.SqlServer.Management.Smo.Server]
+        but using that type fails the build process currently.
+        See issue https://github.com/dsccommunity/DscResource.DocGenerator/issues/121.
+    #>
+    hidden [System.Object] GetServerObject()
+    {
+        if (-not $this.SqlServerObject)
+        {
+            $connectSqlDscDatabaseEngineParameters = @{
+                ServerName   = $this.ServerName
+                InstanceName = $this.InstanceName
+            }
+
+            if ($this.Credential)
+            {
+                $connectSqlDscDatabaseEngineParameters.Credential = $this.Credential
+            }
+
+            $this.SqlServerObject = Connect-SqlDscDatabaseEngine @connectSqlDscDatabaseEngineParameters
+        }
+
+        return $this.SqlServerObject
+    }
+}