{"id":534749,"date":"2025-09-30T18:14:58","date_gmt":"2025-09-30T18:14:58","guid":{"rendered":"https:\/\/www.ninjaone.com\/?post_type=script_hub&p=534749"},"modified":"2025-09-30T18:14:58","modified_gmt":"2025-09-30T18:14:58","slug":"rapports-sur-l-indice-de-fiabilite-windows-avec-powershell","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/fr\/script-hub\/rapports-sur-l-indice-de-fiabilite-windows-avec-powershell\/","title":{"rendered":"Comment g\u00e9n\u00e9rer des rapports sur l’indice de fiabilit\u00e9 Windows avec PowerShell"},"content":{"rendered":"

Pour les professionnels de l’informatique et les fournisseurs de services g\u00e9r\u00e9s (MSP), il est essentiel de conna\u00eetre la stabilit\u00e9 des syst\u00e8mes. Le suivi de la fiabilit\u00e9 au fil du temps permet une maintenance proactive du syst\u00e8me, une analyse des tendances et de meilleurs r\u00e9sultats en mati\u00e8re d’assistance. Un outil sous-utilis\u00e9 mais puissant \u00e0 cet effet est l’indice de fiabilit\u00e9 de Windows, qui fournit un score de stabilit\u00e9 quantifiable bas\u00e9 sur les journaux d’\u00e9v\u00e9nements. Cet article explique comment cr\u00e9er un rapport sur l’indice de fiabilit\u00e9 Windows avec PowerShell<\/strong>, ce qui vous permet d’\u00e9valuer, d’enregistrer et m\u00eame de publier ces scores par le biais de champs personnalis\u00e9s dans une plateforme telle que NinjaOne.<\/p>\n

Contexte<\/h2>\n

L’indice de fiabilit\u00e9 de Windows existe depuis Windows Vista et continue d’\u00eatre une mesure utile pour d\u00e9terminer l’\u00e9tat g\u00e9n\u00e9ral du syst\u00e8me<\/a>. Il analyse les \u00e9v\u00e9nements critiques tels que les pannes d’application, les d\u00e9faillances mat\u00e9rielles et les mises \u00e0 jour de Windows, et attribue une note de stabilit\u00e9 quotidienne allant de 1 (instable) \u00e0 10 (tr\u00e8s stable).<\/p>\n

Malgr\u00e9 son utilit\u00e9, il n’existe pas d’automatisation int\u00e9gr\u00e9e permettant de r\u00e9cup\u00e9rer et d’afficher ces valeurs dans un format de rapport convivial, surtout s’il est int\u00e9gr\u00e9 \u00e0 une plateforme de gestion des terminaux. C’est l\u00e0 que ce script intervient. Con\u00e7u pour les environnements utilisant PowerShell 5.1 et NinjaOne<\/strong>, le script automatise la r\u00e9cup\u00e9ration, le formatage et la publication optionnelle des donn\u00e9es de l’indice de fiabilit\u00e9 dans des champs personnalis\u00e9s, offrant ainsi une visibilit\u00e9 imm\u00e9diate et un suivi \u00e0 long terme.<\/p>\n

Le script<\/h2>\n
#Requires -Version 5.1\r\n\r\n<#\r\n.SYNOPSIS\r\n    Returns the last score and a daily average report of the Windows Reliability Index.\r\n.DESCRIPTION\r\n    Returns the last score and a daily average report of the Windows Reliability Index.\r\nBy using this script, you indicate your acceptance of the following legal terms as well as our Terms of Use at https:\/\/www.ninjaone.com\/terms-of-use.\r\n    Ownership Rights: NinjaOne owns and will continue to own all right, title, and interest in and to the script (including the copyright). NinjaOne is giving you a limited license to use the script in accordance with these legal terms. \r\n    Use Limitation: You may only use the script for your legitimate personal or internal business purposes, and you may not share the script with another party. \r\n    Republication Prohibition: Under no circumstances are you permitted to re-publish the script in any script library or website belonging to or under the control of any other software provider. \r\n    Warranty Disclaimer: The script is provided \u201cas is\u201d and \u201cas available\u201d, without warranty of any kind. NinjaOne makes no promise or guarantee that the script will be free from defects or that it will meet your specific needs or expectations. \r\n    Assumption of Risk: Your use of the script is at your own risk. You acknowledge that there are certain inherent risks in using the script, and you understand and assume each of those risks. \r\n    Waiver and Release: You will not hold NinjaOne responsible for any adverse or unintended consequences resulting from your use of the script, and you waive any legal or equitable rights or remedies you may have against NinjaOne relating to your use of the script. \r\n    EULA: If you are a NinjaOne customer, your use of the script is subject to the End User License Agreement applicable to you (EULA).\r\n\r\n.EXAMPLE\r\n    (No Parameters)\r\n\r\n    [Info] Retrieving reliability index information for SRV19-TEST.\r\n    [Info] Successfully retrieved reliability index information!\r\n\r\n    [Info] Latest reliability index score for SRV19-TEST:\r\n    2\/19\/2025 1:00:00 PM | 6.835\r\n\r\n    [Info] Table of daily averages:\r\n\r\n    Date      Average Reliability Index\r\n    ----      -------------------------\r\n    2\/19\/2025                      8.26\r\n    2\/18\/2025                        10\r\n    2\/17\/2025                        10\r\n    2\/16\/2025                        10\r\n    2\/15\/2025                        10\r\n    2\/14\/2025                        10\r\n    2\/13\/2025                        10\r\n    2\/12\/2025                        10\r\n    2\/11\/2025                        10\r\n    2\/10\/2025                        10\r\n    2\/9\/2025                         10\r\n    2\/8\/2025                         10\r\n    2\/7\/2025                         10\r\n    2\/6\/2025                         10\r\n    2\/5\/2025                         10\r\n    2\/4\/2025                         10\r\n    2\/3\/2025                         10\r\n    2\/2\/2025                         10\r\n    2\/1\/2025                         10\r\n    1\/31\/2025                        10\r\n    1\/30\/2025                        10\r\n    1\/29\/2025                        10\r\n    1\/28\/2025                        10\r\n    1\/27\/2025                        10\r\n    1\/26\/2025                        10\r\n    1\/25\/2025                        10\r\n    1\/24\/2025                        10\r\n    1\/23\/2025                        10\r\n    1\/22\/2025                        10\r\n    1\/21\/2025                        10\r\n    1\/20\/2025                        10\r\n    1\/19\/2025                        10\r\n\r\n.PARAMETER -WYSIWYGCustomFieldName \"ReplaceMeWithAnyWYSIWYGCustomField\"\r\n    Name of the WYSIWYG custom field to populate with the report.\r\n\r\n.EXAMPLE\r\n    -WYSIWYGCustomFieldName \"ExampleInput\"\r\n\r\n    [Info] Retrieving reliability index information for SRV19-TEST.\r\n    [Info] Successfully retrieved reliability index information!\r\n\r\n    [Info] Retrieving current value of WYSIWYG Custom Field 'WYSIWYG'.\r\n    [Info] Successfully retrieved the current value of 'WYSIWYG'.\r\n\r\n    [Info] Publishing Reliability Index daily average table to WYSIWYG Custom Field 'WYSIWYG'.\r\n    [Info] Successfully set 'WYSIWYG' Custom Field!\r\n\r\n    [Info] Latest reliability index score for SRV19-TEST:\r\n    2\/19\/2025 1:00:00 PM | 6.835\r\n\r\n    [Info] Table of daily averages:\r\n\r\n    Date      Average Reliability Index\r\n    ----      -------------------------\r\n    2\/19\/2025                      8.26\r\n    2\/18\/2025                        10\r\n    2\/17\/2025                        10\r\n    2\/16\/2025                        10\r\n    2\/15\/2025                        10\r\n    2\/14\/2025                        10\r\n    2\/13\/2025                        10\r\n    2\/12\/2025                        10\r\n    2\/11\/2025                        10\r\n    2\/10\/2025                        10\r\n    2\/9\/2025                         10\r\n    2\/8\/2025                         10\r\n    2\/7\/2025                         10\r\n    2\/6\/2025                         10\r\n    2\/5\/2025                         10\r\n    2\/4\/2025                         10\r\n    2\/3\/2025                         10\r\n    2\/2\/2025                         10\r\n    2\/1\/2025                         10\r\n    1\/31\/2025                        10\r\n    1\/30\/2025                        10\r\n    1\/29\/2025                        10\r\n    1\/28\/2025                        10\r\n    1\/27\/2025                        10\r\n    1\/26\/2025                        10\r\n    1\/25\/2025                        10\r\n    1\/24\/2025                        10\r\n    1\/23\/2025                        10\r\n    1\/22\/2025                        10\r\n    1\/21\/2025                        10\r\n    1\/20\/2025                        10\r\n    1\/19\/2025                        10\r\n\r\n.PARAMETER -TextCustomFieldName \"ReplaceMeWithAnyTextCustomField\"\r\n    Name of the Text custom field to populate with the most recent reliability index score.\r\n    \r\n.EXAMPLE\r\n    -TextCustomFieldName \"ReplaceMeWithAnyMultilineCustomField\"\r\n\r\n    [Info] Retrieving reliability index information for SRV19-TEST.\r\n    [Info] Successfully retrieved reliability index information!\r\n\r\n    [Info] Retrieving current value of Text Custom Field 'Text'.\r\n    [Info] Successfully retrieved the current value of 'Text'.\r\n\r\n    [Info] Publishing the latest reliability index score to Text Custom Field 'Text'.\r\n    [Info] Successfully set 'Text' Custom Field to value '2\/19\/2025 1:00:00 PM | 6.835'!\r\n\r\n    [Info] Latest reliability index score for SRV19-TEST:\r\n    2\/19\/2025 1:00:00 PM | 6.835\r\n\r\n    [Info] Table of daily averages:\r\n\r\n    Date      Average Reliability Index\r\n    ----      -------------------------\r\n    2\/19\/2025                      8.26\r\n    2\/18\/2025                        10\r\n    2\/17\/2025                        10\r\n    2\/16\/2025                        10\r\n    2\/15\/2025                        10\r\n    2\/14\/2025                        10\r\n    2\/13\/2025                        10\r\n    2\/12\/2025                        10\r\n    2\/11\/2025                        10\r\n    2\/10\/2025                        10\r\n    2\/9\/2025                         10\r\n    2\/8\/2025                         10\r\n    2\/7\/2025                         10\r\n    2\/6\/2025                         10\r\n    2\/5\/2025                         10\r\n    2\/4\/2025                         10\r\n    2\/3\/2025                         10\r\n    2\/2\/2025                         10\r\n    2\/1\/2025                         10\r\n    1\/31\/2025                        10\r\n    1\/30\/2025                        10\r\n    1\/29\/2025                        10\r\n    1\/28\/2025                        10\r\n    1\/27\/2025                        10\r\n    1\/26\/2025                        10\r\n    1\/25\/2025                        10\r\n    1\/24\/2025                        10\r\n    1\/23\/2025                        10\r\n    1\/22\/2025                        10\r\n    1\/21\/2025                        10\r\n    1\/20\/2025                        10\r\n    1\/19\/2025                        10\r\n    \r\n.NOTES\r\n    Minimum OS Architecture Supported: Windows 10, Windows Server 2016\r\n    Release Notes: Initial Release\r\n#>\r\n\r\n[CmdletBinding()]\r\nparam (\r\n    [Parameter()]\r\n    [string]$WYSIWYGCustomFieldName,\r\n\r\n    [Parameter()]\r\n    [string]$TextCustomFieldName\r\n)\r\n\r\nbegin {\r\n\r\n    if ($env:WYSIWYGCustomFieldName){\r\n        $WYSIWYGCustomFieldName = $env:WYSIWYGCustomFieldName\r\n    }\r\n\r\n    if ($env:TextCustomFieldName){\r\n        $TextCustomFieldName = $env:TextCustomFieldName\r\n    }\r\n\r\n    # if custom field input is only spaces or a blank string, set it to null\r\n    # otherwise, trim any whitespace on the ends\r\n    if ([string]::IsNullOrWhiteSpace($WYSIWYGCustomFieldName)){\r\n        $WYSIWYGCustomFieldName = $null\r\n    }\r\n    else{\r\n        $WYSIWYGCustomFieldName = $WYSIWYGCustomFieldName.Trim()\r\n    }\r\n\r\n    if ([string]::IsNullOrWhiteSpace($TextCustomFieldName)){\r\n        $TextCustomFieldName = $null\r\n    }\r\n    else{\r\n        $TextCustomFieldName = $TextCustomFieldName.Trim()\r\n    }\r\n\r\n    # test custom field for invalid characters\r\n    if ($WYSIWYGCustomFieldName -match \"[^0-9A-Z]\"){\r\n        Write-Host \"[Error] WYSIWYG Custom Field Name contains invalid character(s). Writing to the WYSIWYG Custom Field will be skipped.\"\r\n        Write-Host \"[Error] https:\/\/ninjarmm.zendesk.com\/hc\/en-us\/articles\/360060920631-Custom-Field-Setup\"\r\n        $WYSIWYGCustomFieldName = $null\r\n        $ExitCode = 1\r\n        Write-Host \"\"\r\n    }\r\n\r\n    if ($TextCustomFieldName -match \"[^0-9A-Z]\"){\r\n        Write-Host \"[Error] Text Custom Field Name contains invalid character(s). Writing to the Text Custom Field will be skipped.\"\r\n        Write-Host \"[Error] https:\/\/ninjarmm.zendesk.com\/hc\/en-us\/articles\/360060920631-Custom-Field-Setup\"\r\n        $TextCustomFieldName = $null\r\n        $ExitCode = 1\r\n        Write-Host \"\"\r\n    }\r\n\r\n    function Get-CustomField {\r\n        [CmdletBinding()]\r\n        Param(\r\n            [Parameter(Mandatory = $True, ValueFromPipeline = $True)]\r\n            [String]$Name,\r\n            [Parameter()]\r\n            [String]$Type,\r\n            [Parameter()]\r\n            [String]$DocumentName\r\n        )\r\n        \r\n        # Initialize a hashtable for documentation parameters\r\n        $DocumentationParams = @{}\r\n    \r\n        # If a document name is provided, add it to the documentation parameters\r\n        if ($DocumentName) { $DocumentationParams[\"DocumentName\"] = $DocumentName }\r\n    \r\n        # Define types that require options to be retrieved\r\n        $NeedsOptions = \"DropDown\", \"MultiSelect\"\r\n        \r\n        # If a document name is provided, retrieve the property value from the document\r\n        if ($DocumentName) {\r\n            # Throw an error if the type is \"Secure\", as it's not a valid type in this context\r\n            if ($Type -Like \"Secure\") { throw [System.ArgumentOutOfRangeException]::New(\"$Type is an invalid type! Please check here for valid types. https:\/\/ninjarmm.zendesk.com\/hc\/en-us\/articles\/16973443979789-Command-Line-Interface-CLI-Supported-Fields-and-Functionality\") }\r\n        \r\n            # Notify the user that the value is being retrieved from a Ninja document\r\n            Write-Host \"Retrieving value from Ninja Document...\"\r\n            $NinjaPropertyValue = Ninja-Property-Docs-Get -AttributeName $Name @DocumentationParams 2>&1\r\n        \r\n            # If the property type requires options, retrieve them\r\n            if ($NeedsOptions -contains $Type) {\r\n                $NinjaPropertyOptions = Ninja-Property-Docs-Options -AttributeName $Name @DocumentationParams 2>&1\r\n            }\r\n        }\r\n        else {\r\n            # If no document name is provided, retrieve the property value directly\r\n            $NinjaPropertyValue = Ninja-Property-Get -Name $Name 2>&1\r\n    \r\n            # If the property type requires options, retrieve them\r\n            if ($NeedsOptions -contains $Type) {\r\n                $NinjaPropertyOptions = Ninja-Property-Options -Name $Name 2>&1\r\n            }\r\n        }\r\n        \r\n        # Throw an exception if there was an error retrieving the property value or options\r\n        if ($NinjaPropertyValue.Exception) { throw $NinjaPropertyValue }\r\n        if ($NinjaPropertyOptions.Exception) { throw $NinjaPropertyOptions }\r\n        \r\n        # Handle the property value based on its type\r\n        switch ($Type) {\r\n            \"Attachment\" {\r\n                # Convert JSON formatted property value to a PowerShell object\r\n                $NinjaPropertyValue | ConvertFrom-Json\r\n            }\r\n            \"Checkbox\" {\r\n                # Convert the value to a boolean\r\n                [System.Convert]::ToBoolean([int]$NinjaPropertyValue)\r\n            }\r\n            \"Date or Date Time\" {\r\n                # Convert a Unix timestamp to local date and time\r\n                $UnixTimeStamp = $NinjaPropertyValue\r\n                $UTC = (Get-Date \"1970-01-01 00:00:00\").AddSeconds($UnixTimeStamp)\r\n                $TimeZone = [TimeZoneInfo]::Local\r\n                [TimeZoneInfo]::ConvertTimeFromUtc($UTC, $TimeZone)\r\n            }\r\n            \"Decimal\" {\r\n                # Convert the value to a double (floating-point number)\r\n                [double]$NinjaPropertyValue\r\n            }\r\n            \"Device Dropdown\" {\r\n                # Convert JSON formatted property value to a PowerShell object\r\n                $NinjaPropertyValue | ConvertFrom-Json\r\n            }\r\n            \"Device MultiSelect\" {\r\n                # Convert JSON formatted property value to a PowerShell object\r\n                $NinjaPropertyValue | ConvertFrom-Json\r\n            }\r\n            \"Dropdown\" {\r\n                # Convert options to a CSV format and match the GUID to retrieve the display name\r\n                $Options = $NinjaPropertyOptions -replace '=', ',' | ConvertFrom-Csv -Header \"GUID\", \"Name\"\r\n                $Options | Where-Object { $_.GUID -eq $NinjaPropertyValue } | Select-Object -ExpandProperty Name\r\n            }\r\n            \"Integer\" {\r\n                # Convert the value to an integer\r\n                [int]$NinjaPropertyValue\r\n            }\r\n            \"MultiSelect\" {\r\n                # Convert options to a CSV format, then match and return selected items\r\n                $Options = $NinjaPropertyOptions -replace '=', ',' | ConvertFrom-Csv -Header \"GUID\", \"Name\"\r\n                $Selection = ($NinjaPropertyValue -split ',').trim()\r\n        \r\n                foreach ($Item in $Selection) {\r\n                    $Options | Where-Object { $_.GUID -eq $Item } | Select-Object -ExpandProperty Name\r\n                }\r\n            }\r\n            \"Organization Dropdown\" {\r\n                # Convert JSON formatted property value to a PowerShell object\r\n                $NinjaPropertyValue | ConvertFrom-Json\r\n            }\r\n            \"Organization Location Dropdown\" {\r\n                # Convert JSON formatted property value to a PowerShell object\r\n                $NinjaPropertyValue | ConvertFrom-Json\r\n            }\r\n            \"Organization Location MultiSelect\" {\r\n                # Convert JSON formatted property value to a PowerShell object\r\n                $NinjaPropertyValue | ConvertFrom-Json\r\n            }\r\n            \"Organization MultiSelect\" {\r\n                # Convert JSON formatted property value to a PowerShell object\r\n                $NinjaPropertyValue | ConvertFrom-Json\r\n            }\r\n            \"Time\" {\r\n                # Convert the value from seconds to a time format in the local timezone\r\n                $Seconds = $NinjaPropertyValue\r\n                $UTC = ([timespan]::fromseconds($Seconds)).ToString(\"hh\\:mm\\:ss\")\r\n                $TimeZone = [TimeZoneInfo]::Local\r\n                $ConvertedTime = [TimeZoneInfo]::ConvertTimeFromUtc($UTC, $TimeZone)\r\n        \r\n                Get-Date $ConvertedTime -DisplayHint Time\r\n            }\r\n            default {\r\n                # For any other types, return the raw value\r\n                $NinjaPropertyValue\r\n            }\r\n        }\r\n    }\r\n\r\n    function Set-CustomField {\r\n        [CmdletBinding()]\r\n        Param(\r\n            [Parameter(Mandatory = $True)]\r\n            [String]$Name,\r\n            [Parameter()]\r\n            [String]$Type,\r\n            [Parameter(Mandatory = $True, ValueFromPipeline = $True)]\r\n            $Value,\r\n            [Parameter()]\r\n            [String]$DocumentName,\r\n            [Parameter()]\r\n            [Switch]$Piped\r\n        )\r\n        # Remove the non-breaking space character\r\n        if ($Type -eq \"WYSIWYG\") {\r\n            $Value = $Value -replace '\u00a0', '&nbsp;'\r\n        }\r\n        \r\n        # Measure the number of characters in the provided value\r\n        $Characters = $Value | ConvertTo-Json | Measure-Object -Character | Select-Object -ExpandProperty Characters\r\n    \r\n        # Throw an error if the value exceeds the character limit of 200,000 characters\r\n        if ($Piped -and $Characters -ge 200000) {\r\n            throw [System.ArgumentOutOfRangeException]::New(\"Character limit exceeded: the value is greater than or equal to 200,000 characters.\")\r\n        }\r\n    \r\n        if (!$Piped -and $Characters -ge 45000) {\r\n            throw [System.ArgumentOutOfRangeException]::New(\"Character limit exceeded: the value is greater than or equal to 45,000 characters.\")\r\n        }\r\n        \r\n        # Initialize a hashtable for additional documentation parameters\r\n        $DocumentationParams = @{}\r\n    \r\n        # If a document name is provided, add it to the documentation parameters\r\n        if ($DocumentName) { $DocumentationParams[\"DocumentName\"] = $DocumentName }\r\n        \r\n        # Define a list of valid field types\r\n        $ValidFields = \"Attachment\", \"Checkbox\", \"Date\", \"Date or Date Time\", \"Decimal\", \"Dropdown\", \"Email\", \"Integer\", \"IP Address\", \"MultiLine\", \"MultiSelect\", \"Phone\", \"Secure\", \"Text\", \"Time\", \"URL\", \"WYSIWYG\"\r\n    \r\n        # Warn the user if the provided type is not valid\r\n        if ($Type -and $ValidFields -notcontains $Type) { Write-Warning \"$Type is an invalid type. Please check here for valid types: https:\/\/ninjarmm.zendesk.com\/hc\/en-us\/articles\/16973443979789-Command-Line-Interface-CLI-Supported-Fields-and-Functionality\" }\r\n        \r\n        # Define types that require options to be retrieved\r\n        $NeedsOptions = \"Dropdown\"\r\n    \r\n        # If the property is being set in a document or field and the type needs options, retrieve them\r\n        if ($DocumentName) {\r\n            if ($NeedsOptions -contains $Type) {\r\n                $NinjaPropertyOptions = Ninja-Property-Docs-Options -AttributeName $Name @DocumentationParams 2>&1\r\n            }\r\n        }\r\n        else {\r\n            if ($NeedsOptions -contains $Type) {\r\n                $NinjaPropertyOptions = Ninja-Property-Options -Name $Name 2>&1\r\n            }\r\n        }\r\n        \r\n        # Throw an error if there was an issue retrieving the property options\r\n        if ($NinjaPropertyOptions.Exception) { throw $NinjaPropertyOptions }\r\n            \r\n        # Process the property value based on its type\r\n        switch ($Type) {\r\n            \"Checkbox\" {\r\n                # Convert the value to a boolean for Checkbox type\r\n                $NinjaValue = [System.Convert]::ToBoolean($Value)\r\n            }\r\n            \"Date or Date Time\" {\r\n                # Convert the value to a Unix timestamp for Date or Date Time type\r\n                $Date = (Get-Date $Value).ToUniversalTime()\r\n                $TimeSpan = New-TimeSpan (Get-Date \"1970-01-01 00:00:00\") $Date\r\n                $NinjaValue = $TimeSpan.TotalSeconds\r\n            }\r\n            \"Dropdown\" {\r\n                # Convert the dropdown value to its corresponding GUID\r\n                $Options = $NinjaPropertyOptions -replace '=', ',' | ConvertFrom-Csv -Header \"GUID\", \"Name\"\r\n                $Selection = $Options | Where-Object { $_.Name -eq $Value } | Select-Object -ExpandProperty GUID\r\n            \r\n                # Throw an error if the value is not present in the dropdown options\r\n                if (!($Selection)) {\r\n                    throw [System.ArgumentOutOfRangeException]::New(\"Value is not present in dropdown options.\")\r\n                }\r\n            \r\n                $NinjaValue = $Selection\r\n            }\r\n            default {\r\n                # For other types, use the value as is\r\n                $NinjaValue = $Value\r\n            }\r\n        }\r\n            \r\n        # Set the property value in the document if a document name is provided\r\n        if ($DocumentName) {\r\n            $CustomField = Ninja-Property-Docs-Set -AttributeName $Name -AttributeValue $NinjaValue @DocumentationParams 2>&1\r\n        }\r\n        else {\r\n            try {\r\n                # Otherwise, set the standard property value\r\n                if ($Piped) {\r\n                    $CustomField = $NinjaValue | Ninja-Property-Set-Piped -Name $Name 2>&1\r\n                }\r\n                else {\r\n                    $CustomField = Ninja-Property-Set -Name $Name -Value $NinjaValue 2>&1\r\n                }\r\n            }\r\n            catch {\r\n                Write-Host -Object \"[Error] Failed to set custom field.\"\r\n                throw $_.Exception.Message\r\n            }\r\n        }\r\n            \r\n        # Throw an error if setting the property failed\r\n        if ($CustomField.Exception) {\r\n            throw $CustomField\r\n        }\r\n    }\r\n\r\n    function Test-IsElevated {\r\n        $id = [System.Security.Principal.WindowsIdentity]::GetCurrent()\r\n        $p = New-Object System.Security.Principal.WindowsPrincipal($id)\r\n        $p.IsInRole([System.Security.Principal.WindowsBuiltInRole]::Administrator)\r\n    }\r\n}\r\nprocess {\r\n    if (-not (Test-IsElevated)) {\r\n        Write-Host -Object \"[Error] Access Denied. Please run with Administrator privileges.\"\r\n        exit 1\r\n    }\r\n\r\n    $ExitCode = 0\r\n\r\n    # retrieve reliability index metrics\r\n    try{\r\n        Write-Host \"[Info] Retrieving reliability index information for $env:computername.\"\r\n        $reliabilityMetrics = Get-CimInstance Win32_ReliabilityStabilityMetrics | Sort-Object TimeGenerated -Descending\r\n        Write-Host \"[Info] Successfully retrieved reliability index information!`n\"\r\n    }\r\n    catch{\r\n        Write-Host \"[Error] Error retrieving reliability index information.\"\r\n        Write-Host \"[Error] $($_.Exception.Message)\"\r\n        exit 1\r\n    }\r\n\r\n    # if any metrics are present, continue with script\r\n    # otherwise, error out with a message that no information is available\r\n    if ($reliabilityMetrics){\r\n        # get unique dates from the metrics\r\n        $dates = $reliabilityMetrics | Group-Object {$_.TimeGenerated.ToShortDateString()}\r\n\r\n        # create table with averages of each dates' score, sorted by date (most recent to oldest)\r\n        $reliabilityIndexTable = $(foreach ($currentDate in $dates){\r\n            [PSCustomObject]@{\r\n                Date = $currentDate.Name\r\n                \"Average Reliability Index\" = [Math]::Round(($currentDate.Group.SystemStabilityIndex | Measure-Object -Average).Average,2)\r\n            }\r\n        }) | Sort-Object {[datetime]::Parse($_.Date)} -Descending\r\n\r\n        # get the most recent time and score\r\n        $currentIndexDate = ($reliabilityMetrics | Select-Object -First 1).EndMeasurementDate.ToString()\r\n        $currentIndexScore = ($reliabilityMetrics | Select-Object -First 1).SystemStabilityIndex\r\n\r\n        # above values will be written to the Text Custom Field and output to the activity feed using the below formatted string\r\n        $latestIndexInfo = \"$currentIndexDate | $currentIndexScore\"\r\n\r\n        # write to WYSIWYG Custom Field if provided\r\n        if ($WYSIWYGCustomFieldName){\r\n            # convert report to HTML table\r\n            $report = $reliabilityIndexTable | ConvertTo-HTML -Fragment\r\n\r\n            # attempt to get the current value of the field, to determine if it already matches the report\r\n            try{\r\n                Write-Host \"[Info] Retrieving current value of WYSIWYG Custom Field '$WYSIWYGCustomFieldName'.\"\r\n                # output will be in JSON format for this type of field, need to first convert it to an object, and we want to compare the HTML so that is extracted into the variable\r\n                $currentValue = (Get-CustomField $WYSIWYGCustomFieldName | ConvertFrom-JSON).HTML\r\n                Write-Host \"[Info] Successfully retrieved the current value of '$WYSIWYGCustomFieldName'.`n\"\r\n            }\r\n            catch{\r\n                Write-Host \"[Error] Error retrieving current value of '$WYSIWYGCustomFieldName'.\"\r\n                Write-Host \"[Error] $($_.Exception.Message)`n\"\r\n                # an error occurred while getting the current value of the custom field, so we will skip writing to it\r\n                $skipWYSIWYGCFWrite = $true\r\n                $ExitCode = 1\r\n            }\r\n\r\n            # check if the current value of the field is the same as the report. if so, output a message and do not try to write to the field again\r\n            if ($currentValue -eq $report){\r\n                Write-Host \"[Info] WYSIWYG Custom Field '$WYSIWYGCustomFieldName' already has the latest information.`n\"\r\n            }\r\n            # otherwise, continue with writing to the custom field unless there was an error retrieving the current value above\r\n            elseif (-not ($skipWYSIWYGCFWrite)){\r\n                try{\r\n                    Write-Host \"[Info] Publishing Reliability Index daily average table to WYSIWYG Custom Field '$WYSIWYGCustomFieldName'.\"\r\n                    Set-CustomField -Name $WYSIWYGCustomFieldName -Value $report -Type \"WYSIWYG\"\r\n                    Write-Host \"[Info] Successfully set '$WYSIWYGCustomFieldName' Custom Field!`n\"\r\n                }\r\n                catch{\r\n                    Write-Host \"[Error] Error setting '$WYSIWYGCustomFieldName'.\"\r\n                    Write-Host \"[Error] $($_.Exception.Message)`n\"\r\n                    $ExitCode = 1\r\n                }\r\n            }\r\n        }\r\n\r\n        # write to Text custom field if provided\r\n        if ($TextCustomFieldName){\r\n            # attempt to retrieve current value of the text custom field\r\n            try{\r\n                Write-Host \"[Info] Retrieving current value of Text Custom Field '$TextCustomFieldName'.\"\r\n                $currentValue = Get-CustomField $TextCustomFieldName\r\n                Write-Host \"[Info] Successfully retrieved the current value of '$TextCustomFieldName'.`n\"\r\n            }\r\n            catch{\r\n                Write-Host \"[Error] Error retrieving current value of '$TextCustomFieldName'.\"\r\n                Write-Host \"[Error] $($_.Exception.Message)`n\"\r\n                # an error occurred while getting the current value of the custom field, so we will skip writing to it\r\n                $skipTextCFWrite = $true\r\n                $ExitCode = 1\r\n            }\r\n\r\n            if ($currentValue -eq $latestIndexInfo){\r\n                Write-Host \"[Info] Text Custom Field '$TextCustomFieldName' already has the latest information.`n\"\r\n            }\r\n            elseif (-not ($skipTextCFWrite)){\r\n                try{\r\n                    Write-Host \"[Info] Publishing the latest reliability index score to Text Custom Field '$TextCustomFieldName'.\"\r\n                    Set-CustomField -Name $TextCustomFieldName -Value $latestIndexInfo -Type \"Text\"\r\n                    Write-Host \"[Info] Successfully set '$TextCustomFieldName' Custom Field to value '$latestIndexInfo'!`n\"\r\n                }\r\n                catch{\r\n                    Write-Host \"[Error] Error setting '$TextCustomFieldName' to value '$latestIndexInfo'.\"\r\n                    Write-Host \"[Error] $($_.Exception.Message)`n\"\r\n                    $ExitCode = 1\r\n                }\r\n            }\r\n        }\r\n\r\n        # output information to the activity feed\r\n        Write-Host \"[Info] Latest reliability index score for $env:computername`:\"\r\n        $latestIndexInfo | Out-Host\r\n        Write-Host \"`n[Info] Table of daily averages:\"\r\n        $reliabilityIndexTable | Out-Host\r\n    }\r\n    else{\r\n        Write-Host \"[Error] Reliability index information could not be found on this machine.\"\r\n        exit 1\r\n    }\r\n    \r\n    exit $ExitCode\r\n}\r\nend {\r\n    \r\n    \r\n    \r\n}<\/pre>\n
 <\/p>\n\n
Description d\u00e9taill\u00e9e<\/h2>\n
Voici comment fonctionne le script, \u00e9tape par \u00e9tape :<\/p>\n
    \n
  1. Traitement des param\u00e8tres<\/strong>\u00a0:\n