SCMG/Lenovo-Asset-Tag-Writer
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Author SHA1 Message Date
Alexis Lazcano
96211d9855 reference link 2024-12-16 19:54:25 -06:00
Alexis Lazcano
5528e21458 reset 2024-12-16 19:51:30 -06:00
Alexis Lazcano
5d82c29fc4 reset (#2) 
Reviewed-on: #2
Co-authored-by: Alexis Lazcano <alexis@saratoga-homes.com>
Co-committed-by: Alexis Lazcano <alexis@saratoga-homes.com>
 2024-12-16 19:46:28 -06:00
Alexis Lazcano
df3413c803 a 2024-12-16 19:17:51 -06:00
Alexis Lazcano
4b59567c49 Merge branch 'main' of https://git.scmg.is/SCMG/Lenovo-Asset-Tag-Writer into dev 2024-12-16 19:14:38 -06:00
Alexis Lazcano
ebf10e51e0 minor changes (#1) 
Reviewed-on: #1
Co-authored-by: Alexis Lazcano <alexis@saratoga-homes.com>
Co-committed-by: Alexis Lazcano <alexis@saratoga-homes.com>
 2024-12-16 19:12:30 -06:00
Alexis Lazcano
dfd3a41504 minor changes 2024-12-16 19:08:04 -06:00
Alexis Lazcano
bd16f69880 Function rename 2024-12-16 18:52:39 -06:00
1 changed files with 67 additions and 33 deletions
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100
Lenovo-Asset-Tag-Writer.ps1
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@@ -9,7 +9,9 @@
.DESCRIPTION
Lenovo computers contain a BIOS property to store a device's asset tag accessible via WMI/CIM.
Get-CIMInstance -ClassName Win32_SystemEnclosure -NameSpace root\CIMV2 | Format-Table -Property SMBIOSAssetTag
Unfortunately, this field is not writeable without the use of a tool from Lenovo. This script helps automate the process of obtaining the asset tag from Snipe-IT and writing it to the BIOS for later retrieval through WMI.
Unfortunately, this field is not writeable without the use of a tool from Lenovo.
This script helps automate the process of obtaining the asset tag from Snipe-IT and writing it to the BIOS for later retrieval through WMI.
For more info: https://support.lenovo.com/us/en/downloads/ds039503-windows-utility-to-read-and-write-asset-id-information-for-window-10-64-bit-81-64-bit-8-64-bit-7-32-bit-64-bit-thinkpad
#>
#region Check if running in elevated context
@@ -42,11 +44,25 @@ $PSComputerInfo.Add("model_number", $($ComputerSystemProduct.Name))
$PSComputerInfo.Add("model_name", $($ComputerSystemProduct.Version))
#endregion Get asset information from WMI/CIM and add it to new hashtable
function Load-EnvFile
{
<#
.SYNOPSIS
Reads .env file and assigns the respective variables.
.DESCRIPTION
This function reads the lines from the .env file in the present working directory and creates/assigns the necessary environment variables.
.EXAMPLE
PS C:\> Load-EnvFile
.NOTES
Additional information about the function.
#>
[CmdletBinding()]
Param ()
param ()
if (!(Test-Path -Path .env)) { Write-Error ".env file does not exist in $((Get-Location).Path)\ `nPlease double check it exists and is named properly."; Exit 404 }
$EnvFile = Get-Content .env | where { !([string]::IsNullOrWhiteSpace($_)) -and ($_ -notlike "#*") }
foreach ($Line in $EnvFile)
@@ -59,15 +75,33 @@ function Load-EnvFile
Load-EnvFile
function Get-SnipeAssetNumber
function Get-SnipeAssetTag
{
<#
.SYNOPSIS
Retrieve asset tag from Snipe-IT.
.DESCRIPTION
This functions makes a request to the snipe-it API and retreives the appropriate asset's asset tag. The asset must already exist in Snipe-IT.
.PARAMETER Serial
A description of the Serial parameter.
.EXAMPLE
PS C:\> Get-SnipeAssetTag -Serial 'Value1'
.NOTES
Additional information about the function.
#>
param
(
[Parameter(Mandatory = $true)]
[String]$Serial
)
$baseURI = $env:SNIPEIT_URL
$hardwareURI = $baseURI + "hardware"
#$baseURI = $env:SNIPEIT_URL
$hardwareURI = $env:SNIPEIT_URL + "hardware"
$headers = @{ }
$headers.Add("accept", "application/json")
$headers.Add("Authorization", "Bearer $env:SNIPEIT_TOKEN")
@@ -83,7 +117,7 @@ function Get-SnipeAssetNumber
If ($PSComputerInfo.manufacturer -like "Lenovo")
{
$SnipeAssetTag = Get-SnipeAssetNumber -Serial $PSComputerInfo.serial
$SnipeAssetTag = Get-SnipeAssetTag -Serial $PSComputerInfo.serial
switch -wildcard ($PSComputerInfo.model_name)
{
@@ -120,8 +154,8 @@ else
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# SIG # End signature block