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xSQLServerHelper.psm1
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# Load Localization Data
Import-LocalizedData LocalizedData -filename xSQLServer.strings.psd1 -ErrorAction SilentlyContinue
Import-LocalizedData USLocalizedData -filename xSQLServer.strings.psd1 -UICulture en-US -ErrorAction SilentlyContinue
<#
.SYNOPSIS
Connect to a SQL Server Database Engine and return the server object.
.PARAMETER SQLServer
String containing the host name of the SQL Server to connect to.
.PARAMETER SQLInstanceName
String containing the SQL Server Database Engine instance to connect to.
.PARAMETER SetupCredential
PSCredential object with the credentials to use to impersonate a user when connecting.
If this is not provided then the current user will be used to connect to the SQL Server Database Engine instance.
#>
function Connect-SQL
{
[CmdletBinding()]
param
(
[ValidateNotNull()]
[System.String]
$SQLServer = $env:COMPUTERNAME,
[ValidateNotNull()]
[System.String]
$SQLInstanceName = "MSSQLSERVER",
[ValidateNotNull()]
[System.Management.Automation.PSCredential]
$SetupCredential
)
$null = [System.Reflection.Assembly]::LoadWithPartialName('Microsoft.SqlServer.Smo')
if ($SQLInstanceName -eq "MSSQLSERVER")
{
$connectSql = $SQLServer
}
else
{
$connectSql = "$SQLServer\$SQLInstanceName"
}
if ($SetupCredential)
{
$sql = New-Object Microsoft.SqlServer.Management.Smo.Server
$sql.ConnectionContext.ConnectAsUser = $true
$sql.ConnectionContext.ConnectAsUserPassword = $SetupCredential.GetNetworkCredential().Password
$sql.ConnectionContext.ConnectAsUserName = $SetupCredential.GetNetworkCredential().UserName
$sql.ConnectionContext.ServerInstance = $connectSQL
$sql.ConnectionContext.connect()
}
else
{
$sql = New-Object Microsoft.SqlServer.Management.Smo.Server $connectSql
}
if (!$sql)
{
Throw -Message "Failed connecting to SQL $connectSql"
}
New-VerboseMessage -Message "Connected to SQL $connectSql"
return $sql
}
<#
.SYNOPSIS
Connect to a SQL Server Analysis Service and return the server object.
.PARAMETER SQLServer
String containing the host name of the SQL Server to connect to.
.PARAMETER SQLInstanceName
String containing the SQL Server Analysis Service instance to connect to.
.PARAMETER SetupCredential
PSCredential object with the credentials to use to impersonate a user when connecting.
If this is not provided then the current user will be used to connect to the SQL Server Analysis Service instance.
#>
function Connect-SQLAnalysis
{
[CmdletBinding()]
param
(
[ValidateNotNull()]
[System.String]
$SQLServer = $env:COMPUTERNAME,
[ValidateNotNull()]
[System.String]
$SQLInstanceName = "MSSQLSERVER",
[ValidateNotNull()]
[System.Management.Automation.PSCredential]
$SetupCredential
)
$null = [System.Reflection.Assembly]::LoadWithPartialName('Microsoft.AnalysisServices')
if ($SQLInstanceName -eq "MSSQLSERVER")
{
$connectSql = $SQLServer
}
else
{
$connectSql = "$SQLServer\$SQLInstanceName"
}
$sql = New-Object Microsoft.AnalysisServices.Server
if ($SetupCredential)
{
$userName = $SetupCredential.GetNetworkCredential().UserName
$password = $SetupCredential.GetNetworkCredential().Password
$sql.Connect("Data Source=$connectSql;User ID=$userName;Password=$password")
}
else
{
$sql.Connect("Data Source=$connectSql")
}
if (!$sql)
{
Throw -Message "Failed connecting to Analysis Services $connectSql"
}
New-VerboseMessage -Message "Connected to Analysis Services $connectSql"
return $sql
}
<#
.SYNOPSIS
Returns a localized error message.
.PARAMETER ErrorType
String containing the key of the localized error message.
.PARAMETER FormatArgs
Collection of strings to replace format objects in the error message.
.PARAMETER ErrorCategory
The category to use for the error message. Default value is 'OperationStopped'.
Valid values are a value from the enumeration System.Management.Automation.ErrorCategory.
.PARAMETER TargetObject
The object that was being operated on when the error occurred.
.PARAMETER InnerException
Exception object that was thorwn when the error occured, which will be added to the final error message.
#>
function New-TerminatingError
{
[CmdletBinding()]
[OutputType([System.Management.Automation.ErrorRecord])]
param
(
[Parameter(Mandatory = $true)]
[ValidateNotNullOrEmpty()]
[String]
$ErrorType,
[Parameter(Mandatory = $false)]
[String[]]
$FormatArgs,
[Parameter(Mandatory = $false)]
[System.Management.Automation.ErrorCategory]
$ErrorCategory = [System.Management.Automation.ErrorCategory]::OperationStopped,
[Parameter(Mandatory = $false)]
[Object]
$TargetObject = $null,
[Parameter(Mandatory = $false)]
[System.Exception]
$InnerException = $null
)
$errorMessage = $LocalizedData.$ErrorType
if(!$errorMessage)
{
$errorMessage = ($LocalizedData.NoKeyFound -f $ErrorType)
if(!$errorMessage)
{
$errorMessage = ("No Localization key found for key: {0}" -f $ErrorType)
}
}
$errorMessage = ($errorMessage -f $FormatArgs)
if( $InnerException )
{
$errorMessage += " InnerException: $($InnerException.Message)"
}
$callStack = Get-PSCallStack
# Get Name of calling script
if($callStack[1] -and $callStack[1].ScriptName)
{
$scriptPath = $callStack[1].ScriptName
$callingScriptName = $scriptPath.Split('\')[-1].Split('.')[0]
$errorId = "$callingScriptName.$ErrorType"
}
else
{
$errorId = $ErrorType
}
Write-Verbose -Message "$($USLocalizedData.$ErrorType -f $FormatArgs) | ErrorType: $errorId"
$exception = New-Object System.Exception $errorMessage, $InnerException
$errorRecord = New-Object System.Management.Automation.ErrorRecord $exception, $errorId, $ErrorCategory, $TargetObject
return $errorRecord
}
<#
.SYNOPSIS
Displays a localized warning message.
.PARAMETER WarningType
String containing the key of the localized warning message.
.PARAMETER FormatArgs
Collection of strings to replace format objects in warning message.
#>
function New-WarningMessage
{
[CmdletBinding()]
param
(
[Parameter(Mandatory = $true)]
[ValidateNotNullOrEmpty()]
[String]
$WarningType,
[String[]]
$FormatArgs
)
## Attempt to get the string from the localized data
$warningMessage = $LocalizedData.$WarningType
## Ensure there is a message present in the localization file
if (!$warningMessage)
{
$errorParams = @{
ErrorType = 'NoKeyFound'
FormatArgs = $WarningType
ErrorCategory = 'InvalidArgument'
TargetObject = 'New-WarningMessage'
}
## Raise an error indicating the localization data is not present
throw New-TerminatingError @errorParams
}
## Apply formatting
$warningMessage = $warningMessage -f $FormatArgs
## Write the message as a warning
Write-Warning -Message $warningMessage
}
<#
.SYNOPSIS
Displays a standardized verbose message.
.PARAMETER Message
String containing the key of the localized warning message.
#>
function New-VerboseMessage
{
[CmdletBinding()]
[Alias()]
[OutputType([String])]
Param
(
[Parameter(Mandatory=$true)]
$Message
)
Write-Verbose -Message ((Get-Date -format yyyy-MM-dd_HH-mm-ss) + ": $Message") -Verbose
}
<#
.SYNOPSIS
This method is used to compare current and desired values for any DSC resource.
.PARAMETER CurrentValues
This is hashtable of the current values that are applied to the resource.
.PARAMETER DesiredValues
This is a PSBoundParametersDictionary of the desired values for the resource.
.PARAMETER ValuesToCheck
This is a list of which properties in the desired values list should be checked.
If this is empty then all values in DesiredValues are checked.
#>
function Test-SQLDscParameterState
{
[CmdletBinding()]
param
(
[Parameter(Mandatory = $true)]
[HashTable]
$CurrentValues,
[Parameter(Mandatory = $true)]
[Object]
$DesiredValues,
[Parameter()]
[Array]
$ValuesToCheck
)
$returnValue = $true
if (($DesiredValues.GetType().Name -ne "HashTable") `
-and ($DesiredValues.GetType().Name -ne "CimInstance") `
-and ($DesiredValues.GetType().Name -ne "PSBoundParametersDictionary"))
{
throw "Property 'DesiredValues' in Test-SQLDscParameterState must be either a " + `
"Hashtable or CimInstance. Type detected was $($DesiredValues.GetType().Name)"
}
if (($DesiredValues.GetType().Name -eq "CimInstance") -and ($null -eq $ValuesToCheck))
{
throw "If 'DesiredValues' is a CimInstance then property 'ValuesToCheck' must contain a value"
}
if (($null -eq $ValuesToCheck) -or ($ValuesToCheck.Count -lt 1))
{
$keyList = $DesiredValues.Keys
}
else
{
$keyList = $ValuesToCheck
}
$keyList | ForEach-Object -Process {
if (($_ -ne "Verbose"))
{
if (($CurrentValues.ContainsKey($_) -eq $false) `
-or ($CurrentValues.$_ -ne $DesiredValues.$_) `
-or (($DesiredValues.ContainsKey($_) -eq $true) -and ($DesiredValues.$_.GetType().IsArray)))
{
if ($DesiredValues.GetType().Name -eq "HashTable" -or `
$DesiredValues.GetType().Name -eq "PSBoundParametersDictionary")
{
$checkDesiredValue = $DesiredValues.ContainsKey($_)
}
else
{
$checkDesiredValue = Test-SPDSCObjectHasProperty $DesiredValues $_
}
if ($checkDesiredValue)
{
$desiredType = $DesiredValues.$_.GetType()
$fieldName = $_
if ($desiredType.IsArray -eq $true)
{
if (($CurrentValues.ContainsKey($fieldName) -eq $false) `
-or ($null -eq $CurrentValues.$fieldName))
{
New-VerboseMessage -Message ("Expected to find an array value for " + `
"property $fieldName in the current " + `
"values, but it was either not present or " + `
"was null. This has caused the test method " + `
"to return false.")
$returnValue = $false
}
else
{
$arrayCompare = Compare-Object -ReferenceObject $CurrentValues.$fieldName `
-DifferenceObject $DesiredValues.$fieldName
if ($null -ne $arrayCompare)
{
New-VerboseMessage -Message ("Found an array for property $fieldName " + `
"in the current values, but this array " + `
"does not match the desired state. " + `
"Details of the changes are below.")
$arrayCompare | ForEach-Object -Process {
New-VerboseMessage -Message "$($_.InputObject) - $($_.SideIndicator)"
}
$returnValue = $false
}
}
}
else
{
switch ($desiredType.Name)
{
"String" {
if (-not [String]::IsNullOrEmpty($CurrentValues.$fieldName) -or `
-not [String]::IsNullOrEmpty($DesiredValues.$fieldName))
{
New-VerboseMessage -Message ("String value for property $fieldName does not match. " + `
"Current state is '$($CurrentValues.$fieldName)' " + `
"and Desired state is '$($DesiredValues.$fieldName)'")
$returnValue = $false
}
}
"Int32" {
if (-not ($DesiredValues.$fieldName -eq 0) -or `
-not ($null -eq $CurrentValues.$fieldName))
{
New-VerboseMessage -Message ("Int32 value for property " + "$fieldName does not match. " + `
"Current state is " + "'$($CurrentValues.$fieldName)' " + `
"and desired state is " + "'$($DesiredValues.$fieldName)'")
$returnValue = $false
}
}
"Int16" {
if (-not ($DesiredValues.$fieldName -eq 0) -or `
-not ($null -eq $CurrentValues.$fieldName))
{
New-VerboseMessage -Message ("Int32 value for property " + "$fieldName does not match. " + `
"Current state is " + "'$($CurrentValues.$fieldName)' " + `
"and desired state is " + "'$($DesiredValues.$fieldName)'")
$returnValue = $false
}
}
default {
New-VerboseMessage -Message ("Unable to compare property $fieldName " + `
"as the type ($($desiredType.Name)) is " + `
"not handled by the Test-SQLDscParameterState cmdlet")
$returnValue = $false
}
}
}
}
}
}
}
return $returnValue
}
<#
.SYNOPSIS
Connect to a SQL Server Database Engine and give the server permissions 'AlterAnyAvailabilityGroup' and 'ViewServerState' to the provided user.
.PARAMETER SQLServer
String containing the host name of the SQL Server to connect to.
.PARAMETER SQLInstanceName
String containing the SQL Server Database Engine instance to connect to.
.PARAMETER SetupCredential
PSCredential object with the credentials to use to impersonate a user when connecting.
If this is not provided then the current user will be used to connect to the SQL Server Database Engine instance.
.PARAMETER AuthorizedUser
String containing the user to give the server permissions 'AlterAnyAvailabilityGroup' and 'ViewServerState'.
#>
function Grant-ServerPerms
{
[CmdletBinding()]
param
(
[ValidateNotNull()]
[System.String]
$SQLServer = $env:COMPUTERNAME,
[ValidateNotNull()]
[System.String]
$SQLInstanceName= "MSSQLSERVER",
[ValidateNotNullOrEmpty()]
[Parameter(Mandatory = $true)]
[System.Management.Automation.PSCredential]
$SetupCredential,
[ValidateNotNullOrEmpty()]
[Parameter(Mandatory = $true)]
[System.String]
$AuthorizedUser
)
if(!$SQL)
{
$SQL = Connect-SQL -SQLServer $SQLServer -SQLInstanceName $SQLInstanceName -SetupCredential $SetupCredential
}
Try{
$sps = New-Object Microsoft.SqlServer.Management.Smo.ServerPermissionSet([Microsoft.SqlServer.Management.Smo.ServerPermission]::AlterAnyAvailabilityGroup)
$sps.Add([Microsoft.SqlServer.Management.Smo.ServerPermission]::ViewServerState)
$SQL.Grant($sps,$AuthorizedUser)
New-VerboseMessage -Message "Granted Permissions to $AuthorizedUser"
}
Catch{
Write-Error "Failed to grant Permissions to $AuthorizedUser."
}
}
<#
.SYNOPSIS
Connect to a Active Directory and give the Cluster Name Object all rights on the cluster Virtual Computer Object (VCO).
.PARAMETER AvailabilityGroupNameListener
String containing the name of the Availabilty Group's Virtual Computer Object (VCO).
.PARAMETER CNO
String containing the name of the Cluster Name Object (CNO) for the failover cluster.
#>
function Grant-CNOPerms
{
[CmdletBinding()]
Param
(
[ValidateNotNullOrEmpty()]
[Parameter(Mandatory = $true)]
[System.String]
$AvailabilityGroupNameListener,
[ValidateNotNullOrEmpty()]
[Parameter(Mandatory = $true)]
[System.String]
$CNO
)
#Verify Active Directory Tools are installed, if they are load if not Throw Error
If (!(Get-Module -ListAvailable | Where-Object {$_.Name -eq "ActiveDirectory"})){
Throw "Active Directory Module is not installed and is Required."
Exit
}
else{Import-Module ActiveDirectory -ErrorAction Stop -Verbose:$false}
Try{
$AG = Get-ADComputer $AvailabilityGroupNameListener
$comp = $AG.DistinguishedName # input AD computer distinguishedname
$acl = Get-Acl "AD:\$comp"
$u = Get-ADComputer $CNO # get the AD user object given full control to computer
$SID = [System.Security.Principal.SecurityIdentifier] $u.SID
$identity = [System.Security.Principal.IdentityReference] $SID
$adRights = [System.DirectoryServices.ActiveDirectoryRights] "GenericAll"
$type = [System.Security.AccessControl.AccessControlType] "Allow"
$inheritanceType = [System.DirectoryServices.ActiveDirectorySecurityInheritance] "All"
$ace = New-Object System.DirectoryServices.ActiveDirectoryAccessRule $identity,$adRights,$type,$inheritanceType
$acl.AddAccessRule($ace)
Set-Acl -AclObject $acl "AD:\$comp"
New-VerboseMessage -Message "Granted privileges on $comp to $CNO"
}
Catch{
Throw "Failed to grant Permissions on $comp."
Exit
}
}
<#
.SYNOPSIS
Create a new computer object for a Availabilty Group's Virtual Computer Object (VCO).
.PARAMETER AvailabilityGroupNameListener
String containing the name of the Availabilty Group's Virtual Computer Object (VCO).
.PARAMETER SQLServer
String containing the host name of the SQL Server to connect to.
.PARAMETER SQLInstanceName
String containing the SQL Server Database Engine instance to connect to.
.PARAMETER SetupCredential
PSCredential object with the credentials to use to impersonate a user when connecting.
If this is not provided then the current user will be used to connect to the SQL Server Database Engine instance.
#>
function New-ListenerADObject
{
[CmdletBinding()]
Param
(
[ValidateNotNullOrEmpty()]
[Parameter(Mandatory = $true)]
[System.String]
$AvailabilityGroupNameListener,
[ValidateNotNull()]
[System.String]
$SQLServer = $env:COMPUTERNAME,
[ValidateNotNull()]
[System.String]
$SQLInstanceName = "MSSQLSERVER",
[ValidateNotNullOrEmpty()]
[Parameter(Mandatory = $true)]
[System.Management.Automation.PSCredential]
$SetupCredential
)
if(!$SQL)
{
$SQL = Connect-SQL -SQLServer $SQLServer -SQLInstanceName $SQLInstanceName -SetupCredential $SetupCredential
}
$CNO= $SQL.ClusterName
#Verify Active Directory Tools are installed, if they are load if not Throw Error
If (!(Get-Module -ListAvailable | Where-Object {$_.Name -eq "ActiveDirectory"})){
Throw "Active Directory Module is not installed and is Required."
Exit
}
else{Import-Module ActiveDirectory -ErrorAction Stop -Verbose:$false}
try{
$CNO_OU = Get-ADComputer $CNO
#Accounts for the comma and CN= at the start of Distinguished Name
#We want to remove these plus the ClusterName to get the actual OU Path.
$AdditionalChars = 4
$Trim = $CNO.Length+$AdditionalChars
$CNOlgth = $CNO_OU.DistinguishedName.Length - $trim
$OUPath = $CNO_OU.ToString().Substring($Trim,$CNOlgth)
}
catch{
Throw ": Failed to find Computer in AD"
exit
}
$m = Get-ADComputer -Filter {Name -eq $AvailabilityGroupNameListener} -Server $env:USERDOMAIN | Select-Object -Property * | Measure-Object
If ($m.Count -eq 0)
{
Try{
#Create Computer Object for the AgListenerName
New-ADComputer -Name $AvailabilityGroupNameListener -SamAccountName $AvailabilityGroupNameListener -Path $OUPath -Enabled $false -Credential $SetupCredential
New-VerboseMessage -Message "Created Computer Object $AvailabilityGroupNameListener"
}
Catch{
Throw "Failed to Create $AvailabilityGroupNameListener in $OUPath"
Exit
}
$SuccessChk =0
#Check for AD Object Validate at least three successful attempts
$i=1
While ($i -le 5) {
Try{
$ListChk = Get-ADComputer -filter {Name -like $AvailabilityGroupNameListener}
If ($ListChk){$SuccessChk++}
Start-Sleep -Seconds 10
If($SuccesChk -eq 3){break}
}
Catch{
Throw "Failed Validate $AvailabilityGroupNameListener was created in $OUPath"
Exit
}
$i++
}
}
Try{
Grant-CNOPerms -AvailabilityGroupNameListener $AvailabilityGroupNameListener -CNO $CNO
}
Catch{
Throw "Failed Validate grant permissions on $AvailabilityGroupNameListener in location $OUPAth to $CNO"
Exit
}
}
<#
.SYNOPSIS
Imports the module SQLPS in a standardized way.
#>
function Import-SQLPSModule {
[CmdletBinding()]
param()
<# If SQLPS is not removed between resources (if it was started by another DSC resource) getting
objects with the SQL PS provider will fail in some instances because of some sort of inconsistency. Uncertain why this happens. #>
if( (Get-Module SQLPS).Count -ne 0 ) {
Write-Debug "Unloading SQLPS module."
Remove-Module -Name SQLPS -Force -Verbose:$False
}
Write-Debug "SQLPS module changes CWD to SQLSERVER:\ when loading, pushing location to pop it when module is loaded."
Push-Location
try {
New-VerboseMessage -Message "Importing SQLPS module."
Import-Module -Name SQLPS -DisableNameChecking -Verbose:$False -ErrorAction Stop # SQLPS has unapproved verbs, disable checking to ignore Warnings.
Write-Debug "SQLPS module imported."
}
catch {
throw New-TerminatingError -ErrorType FailedToImportSQLPSModule -ErrorCategory InvalidOperation -InnerException $_.Exception
}
finally {
Write-Debug "Popping location back to what it was before importing SQLPS module."
Pop-Location
}
}
<#
.SYNOPSIS
Returns the SQL Server instance name in the way SQLPS Provider expect it.
.DESCRIPTION
The SQLPS Provider doesn't use the default instance name of MSSQLSERVER, instead it uses DEFAULT.
This function make sure the correct default instance name is returned.
.PARAMETER InstanceName
String containing the SQL Server Database Engine instance to validate.
#>
function Get-SQLPSInstanceName
{
[CmdletBinding()]
[OutputType([String])]
param
(
[Parameter(Mandatory = $true)]
[System.String]
$InstanceName
)
if( $InstanceName -eq "MSSQLSERVER" ) {
$InstanceName = "DEFAULT"
}
return $InstanceName
}
<#
.SYNOPSIS
Returns the SQL Server SQLPS provider server object.
.PARAMETER InstanceName
String containing the SQL Server Database Engine instance to connect to.
.PARAMETER NodeName
String containing the host name of the SQL Server to connect to.
#>
function Get-SQLPSInstance
{
[CmdletBinding()]
[OutputType([String])]
param
(
[Parameter(Mandatory = $true)]
[System.String]
$InstanceName,
[Parameter(Mandatory = $true)]
[System.String]
$NodeName
)
$InstanceName = Get-SQLPSInstanceName -InstanceName $InstanceName
$Path = "SQLSERVER:\SQL\$NodeName\$InstanceName"
New-VerboseMessage -Message "Connecting to $Path as $([System.Security.Principal.WindowsIdentity]::GetCurrent().Name)"
Import-SQLPSModule
$instance = Get-Item $Path
return $instance
}
<#
.SYNOPSIS
Returns the SQL Server SQLPS provider endpoint object.
.PARAMETER Name
String containing the name of the endpoint to return.
.PARAMETER InstanceName
String containing the SQL Server Database Engine instance to connect to.
.PARAMETER NodeName
String containing the host name of the SQL Server to connect to.
#>
function Get-SQLAlwaysOnEndpoint
{
[CmdletBinding()]
[OutputType()]
param
(
[Parameter(Mandatory = $true)]
[System.String]
$Name,
[Parameter(Mandatory = $true)]
[System.String]
$InstanceName,
[Parameter(Mandatory = $true)]
[System.String]
$NodeName
)
$instance = Get-SQLPSInstance -InstanceName $InstanceName -NodeName $NodeName
$Path = "$($instance.PSPath)\Endpoints"
Write-Debug "Connecting to $Path as $([System.Security.Principal.WindowsIdentity]::GetCurrent().Name)"
[String[]] $presentEndpoint = Get-ChildItem $Path
if( $presentEndpoint.Count -ne 0 -and $presentEndpoint.Contains("[$Name]") ) {
Write-Debug "Connecting to endpoint $Name as $([System.Security.Principal.WindowsIdentity]::GetCurrent().Name)"
$endpoint = Get-Item "$Path\$Name"
} else {
$endpoint = $null
}
return $endpoint
}
<#
.SYNOPSIS
Create a new database in the SQL Server instance provided.
.PARAMETER SQL
An object returned from Connect-SQL function in which the database will be created.
.PARAMETER Name
String containing the database name to be created.
#>
function New-SqlDatabase
{
[CmdletBinding()]
param
(
[ValidateNotNull()]
[System.Object]
$SQL,
[ValidateNotNull()]
[System.String]
$Name
)
$newDatabase = New-Object -TypeName Microsoft.SqlServer.Management.Smo.Database -ArgumentList $SQL,$Name
if ($newDatabase)
{
New-VerboseMessage -Message "Adding to SQL the database $Name"
$newDatabase.Create()
}
else
{
New-VerboseMessage -Message "Failed to adding the database $Name"
}
}
<#
.SYNOPSIS
Remove a database in the SQL Server instance provided.
.PARAMETER SQL
An object returned from Connect-SQL function in which a database will be removed.
.PARAMETER Name
String containing the database name to be removed.
#>
function Remove-SqlDatabase
{
[CmdletBinding()]
param
(
[ValidateNotNull()]
[System.Object]
$Sql,
[ValidateNotNull()]
[System.String]
$Name
)
$getDatabase = $Sql.Databases[$Name]
if ($getDatabase)
{
New-VerboseMessage -Message "Deleting to SQL the database $Name"
$getDatabase.Drop()
}
else
{
New-VerboseMessage -Message "Failed to deleting the database $Name"
}
}
<#
.SYNOPSIS
Add a user to a server role in the SQL Server instance provided.
.PARAMETER Sql
An object returned from Connect-SQL function.
.PARAMETER LoginName
String containing the login (user) which should be added as a member to the server role.
.PARAMETER ServerRole
String containing the name of the server role which the user will be added as a member to.
#>
function Add-SqlServerRoleMember
{
[CmdletBinding()]
param
(
[ValidateNotNull()]
[System.Object]
$Sql,
[ValidateNotNull()]
[System.String]
$LoginName,
[ValidateNotNull()]
[System.String[]]
$ServerRole
)
$sqlRole = $Sql.Roles
if ($sqlRole)
{
try
{
foreach ($currentServerRole in $ServerRole)
{
New-VerboseMessage -Message "Adding SQL login $LoginName in role $currentServerRole"
$sqlRole[$currentServerRole].AddMember($LoginName)
}
}
catch
{
New-VerboseMessage -Message "Failed adding SQL login $LoginName in role $currentServerRole"
}
}
else
{
New-VerboseMessage -Message "Failed to getting SQL server roles"
}
}
<#
.SYNOPSIS
Remove a user in a server role in the SQL Server instance provided.
.PARAMETER Sql
An object returned from Connect-SQL function.
.PARAMETER LoginName
String containing the login (user) which should be removed as a member in the server role.
.PARAMETER ServerRole
String containing the name of the server role for which the user will be removed as a member.
#>
function Remove-SqlServerRoleMember
{
[CmdletBinding()]
param
(
[ValidateNotNull()]
[System.Object]
$Sql,
[ValidateNotNull()]
[System.String]
$LoginName,
[ValidateNotNull()]
[System.String[]]
$ServerRole
)
$sqlRole = $Sql.Roles
if ($sqlRole)
{
try
{
foreach ($currentServerRole in $ServerRole)
{
New-VerboseMessage -Message "Deleting SQL login $LoginName in role $currentServerRole"
$sqlRole[$currentServerRole].DropMember($LoginName)
}
}
catch