public/Remove-VPASEPVGroup.ps1

<#
.Synopsis
   DELETE EPV GROUP
   CREATED BY: Vadim Melamed, EMAIL: vmelamed5@gmail.com
.DESCRIPTION
   USE THIS FUNCTION TO DELETE AN EPV GROUP
.PARAMETER NoSSL
   If the environment is not set up for SSL, API calls will be made via HTTP not HTTPS (Not Recommended!)
.PARAMETER token
   HashTable of data containing various pieces of login information (PVWA, LoginToken, HeaderType, etc).
   If -token is not passed, function will use last known hashtable generated by New-VPASToken
.PARAMETER GroupLookupBy
   Define the method by which the EPV groups will be queried by
   Possible values: GroupName, GroupID
.PARAMETER GroupLookupVal
   Search value that will be used to query for target EPV group
.EXAMPLE
   $DeleteEPVGroupStatus = Remove-VPASEPVGroup -GroupLookupBy GroupName -GroupLookupVal {GROUPNAME VALUE}
.EXAMPLE
   $DeleteEPVGroupStatus = Remove-VPASEPVGroup -GroupLookupBy GroupID -GroupLookupVal {GROUPID VALUE}
.OUTPUTS
   $true if successful
   $false if failed
#>

function Remove-VPASEPVGroup{
    [OutputType([bool])]
    [CmdletBinding()]
    Param(

        [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true,HelpMessage="Enter search method (GroupName, GroupID)",Position=0)]
        [ValidateSet('GroupName','GroupID')]
        [String]$GroupLookupBy,

        [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true,HelpMessage="Enter search value to query target EPVGroup",Position=1)]
        [String]$GroupLookupVal,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=2)]
        [hashtable]$token,

        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true,Position=3)]
        [Switch]$NoSSL

    )

    Begin{
        $tokenval,$sessionval,$PVWA,$Header,$ISPSS,$IdentityURL = Get-VPASSession -token $token
    }
    Process{

        Write-Verbose "SUCCESSFULLY PARSED PVWA VALUE"
        Write-Verbose "SUCCESSFULLY PARSED TOKEN VALUE"
        Write-Verbose "SUCCESSFULLY PARSED GROUPLOOKUPBY VALUE: $GroupLookupBy"
        Write-Verbose "SUCCESSFULLY PARSED GROUPLOOKUPVALUE VALUE: $GroupLookupVal"

        try{

            if($GroupLookupBy -eq "GroupName"){
                Write-Verbose "CONSTRUCTING SEARCH STRING TO QUERY CYBERARK"
                $searchQuery = "$GroupLookupVal"
                Write-Verbose "INVOKING HELPER FUNCTION TO RETRIEVE GROUPID"

                if($NoSSL){
                    $GroupID = Get-VPASEPVGroupIDHelper -token $token -GroupName $GroupLookupVal -NoSSL
                    write-verbose "FOUND GROUPID: $GroupID"
                }
                else{
                    $GroupID = Get-VPASEPVGroupIDHelper -token $token -GroupName $GroupLookupVal
                    write-verbose "FOUND GROUPID: $GroupID"
                }
            }
            elseif($GroupLookupBy -eq "GroupID"){
                Write-Verbose "SUPPLIED GROUPID, SKIPPING HELPER FUNCTION"
                $GroupID = $GroupLookupVal
            }

            if($NoSSL){
                Write-Verbose "NO SSL ENABLED, USING HTTP INSTEAD OF HTTPS"
                $uri = "http://$PVWA/PasswordVault/api/UserGroups/$GroupID"
            }
            else{
                Write-Verbose "SSL ENABLED BY DEFAULT, USING HTTPS"
                $uri = "https://$PVWA/PasswordVault/api/UserGroups/$GroupID"
            }

            Write-Verbose "MAKING API CALL TO CYBERARK"

            if($sessionval){
                $response = Invoke-RestMethod -Headers @{"Authorization"=$Header} -Uri $uri -Method DELETE -ContentType "application/json" -WebSession $sessionval
            }
            else{
                $response = Invoke-RestMethod -Headers @{"Authorization"=$Header} -Uri $uri -Method DELETE -ContentType "application/json"
            }
            Write-Verbose "SUCCESSFULLY DELETED $GroupLookupBy : $GroupLookupVal"
            return $true

        }catch{
            Write-Verbose "UNABLE TO DELETE $GroupLookupBy : $GroupLookupVal"
            Write-VPASOutput -str $_ -type E
            return $false
        }
    }
    End{

    }
}