Private/Wait-OnTemplate.ps1

function Wait-OnTemplate {
<#
Copyright (c) 2018 Dell EMC Corporation
 
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.
#>


<#
 .SYNOPSIS
   Script to get the list of devices managed by OM Enterprise
 
 .DESCRIPTION
 
   This script exercises the OME REST API to get a list of devices
   currently being managed by that instance. For authentication X-Auth
   is used over Basic Authentication
 
   Note that the credentials entered are not stored to disk.
 
 .PARAMETER Id
 
 .EXAMPLE
 
 .EXAMPLE
#>


[CmdletBinding()]
param(
    [Parameter(Mandatory=$false, ValueFromPipeline)]
    [Int[]] $TemplateId,

    [Parameter(Mandatory=$false)]
    [int]$WaitTime = 3600
)

Begin {}
Process {
    if (!$(Confirm-IsAuthenticated)){
        Return
    }
    if ($SessionAuth.IgnoreCertificateWarning) { Set-CertPolicy }
    $BaseUri = "https://$($SessionAuth.Host)"
    $Type        = "application/json"
    $Headers     = @{}

    $Headers."X-Auth-Token" = $SessionAuth.Token

    $JOB_STATUS_MAP = @{
        2020 = "Scheduled";
        2030 = "Queued";
        2040 = "Starting";
        2050 = "Running";
        2060 = "Completed";
        2070 = "Failed";
        2090 = "Warning";
        2080 = "New";
        2100 = "Aborted";
        2101 = "Paused";
        2102 = "Stopped";
        2103 = "Canceled"
    }

    $FailedJobStatuses = @(2070, 2090, 2100, 2101, 2102, 2103) 
    
    $MAX_RETRIES = $WaitTime / 10
    $SLEEP_INTERVAL = 10

    $TemplateUrl = $BaseUri + "/api/TemplateService/Templates?`$filter=Id eq $($TemplateId)"
    $Ctr = 0
    $Status = $null
    do {
        $Ctr++
        Start-Sleep -Seconds $SLEEP_INTERVAL
        $TemplateResponse = Invoke-WebRequest -Uri $TemplateUrl -UseBasicParsing -Method Get -Headers $Headers -ContentType $Type
        if ($TemplateResponse.StatusCode -eq 200) {
            $TemplateInfo = $TemplateResponse.Content | ConvertFrom-Json
            $Status = [int]$TemplateInfo.value[0].Status
            Write-Verbose "Iteration $($Ctr): Status of $($TemplateId) is $($JOB_STATUS_MAP.$Status)"
            if ($Status -eq 2060) {
                Write-Verbose "Template created successfully..."
                return $JOB_STATUS_MAP.$Status
            }
            elseif ($FailedJobStatuses -contains $Status) {
                Write-Verbose "Template created failed..."
                return $JOB_STATUS_MAP.$Status
            }
            else { continue }
        }
        else {Write-Warning "Unable to get status for $($TemplateId) .. Iteration $($Ctr)"}
    } until ($Ctr -ge $MAX_RETRIES)
}

End {}

}