Get-SessionTenant.ps1

function Get-SessionTenant {
<#
.SYNOPSIS
Gets the tenant id for the current session.
 
.DESCRIPTION
Gets the tenant id for the current session.
 
By default the tenant id is not set in the caller session, meaning that all operations are performed under the HOME_TENANT of the caller.
 
.INPUTS
See parameters.
 
.OUTPUTS
Retuns the tenant entity of current tenant id if specified.
 
default | json | json-pretty | xml | xml-pretty
 
.EXAMPLE
# In this example we query the current setting of the TenantID. TenantID has been set to 'cb62d4c5-a354-408f-8658-1eb944762dec' so the result is the tenant entity for this id.
PS > Get-SessionTenant
Id : cb62d4c5-a354-408f-8658-1eb944762dec
Name : Fantabulous
Description : A supercalifragilisticexpialidocius tenant, but shorter and easier to spell.
ExternalId : bd16aeab-f354-43b4-9da9-60a1d64a15d0
ExternalType : External
CreatedById : 1
ModifiedById : 1
Created : 3/7/2016 12:00:00 AM +01:00
Modified : 7/15/2016 4:33:24 PM +02:00
RowVersion : {0, 0, 0, 0...}
ParentId : 5d31dbbd-d09c-4881-83b3-412d82ba84e5
CustomerId :
Parent :
Customer :
Children : {}
 
.EXAMPLE
# In this example we query the current setting of the TenantID. As no id has been set, nothing is returned.
PS > Get-SessionTenant
 
.LINK
Online Version: http://dfch.biz/biz/dfch/PS/Appclusive/Client/Get-SessionTenant/
 
.RELATED
Set-SessionTenant
Get-Tenant
 
.NOTES
See module manifest for required software versions and dependencies.
#>

[CmdletBinding(
    SupportsShouldProcess = $false
    ,
    ConfirmImpact = 'Low'
    ,
    HelpURI = 'http://dfch.biz/biz/dfch/PS/Appclusive/Client/Get-SessionTenant/'
)]
PARAM 
(
    # Service reference to Appclusive
    [Parameter(Mandatory = $false)]
    [Alias('Services')]
    [hashtable] $svc = (Get-Variable -Name $MyInvocation.MyCommand.Module.PrivateData.MODULEVAR -ValueOnly).Services
    ,
    # Specifies the return format of the Cmdlet
    [ValidateSet('default', 'json', 'json-pretty', 'xml', 'xml-pretty')]
    [Parameter(Mandatory = $false)]
    [alias('ReturnFormat')]
    [string] $As = 'default'
)

Begin 
{
    trap { Log-Exception $_; break; }

    $datBegin = [datetime]::Now;
    [string] $fn = $MyInvocation.MyCommand.Name;

    $OutputParameter = $null;
    
    Log-Debug -fn $fn -msg ("CALL. svc '{0}'. Name '{1}'." -f ($svc -is [Object]), $Name) -fac 1;
    
    $isConnected = Test-ApcStatus -Authenticate;
    Contract-Assert (!!$isConnected) "You must connect to the server before using this Cmdlet."
}
# Begin

Process 
{
    trap { Log-Exception $_; break; }

    $tenantIds = @{};
    
    foreach($key in $svc.Keys) 
    { 
        $endpoint = $svc.$key; 
        $propertyTenantID = ($endpoint | gm -Type Properties -Name TenantID);
        if(!$propertyTenantID)
        {
            $message = ("Endpoint '{0}' does not contain 'TenantID' property." -f $key)
            Write-Warning $message
            Log-Error $fn $message;
            continue;
        }

        $tenantId = $endpoint.TenantID;
        if($tenantId)
        {
            $tenant = Get-ApcTenant -Id $tenantId;
            Contract-Assert (!!$tenant) "Tenant not found $tenantId"
        }
        $tenantIds.$tenantId = $tenant;
    }
    
    if($tenantIds.Keys.Count -eq 0)
    {
        $OutputParameter = $null
    }
    elseif($tenantIds.Keys.Count -eq 1)
    {
        $OutputParameter = $tenantIds.($tenantIds.Keys | Select -first 1);
    }
    else
    {
        $OutputParameter = $tenantIds;
    }
    $OutputParameter = Format-ResultAs $OutputParameter $As
    $fReturn = $true;
}
# Process

End 
{
    $datEnd = [datetime]::Now;
    Log-Debug -fn $fn -msg ("RET. fReturn: [{0}]. Execution time: [{1}]ms. Started: [{2}]." -f $fReturn, ($datEnd - $datBegin).TotalMilliseconds, $datBegin.ToString('yyyy-MM-dd HH:mm:ss.fffzzz')) -fac 2;

    # Return values are always and only returned via OutputParameter.
    return $OutputParameter;
}

} # function

if($MyInvocation.ScriptName) { Export-ModuleMember -Function Get-SessionTenant; } 

#
# Copyright 2014-2016 d-fens GmbH
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

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