PI Services

Le script ci-dessous prend en paramètre un fichier contenant une liste de dashboard a exporter au format pbix.

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###### PwBI_Export_Dashboards.ps1 - EXPORT DE RAPPORTS EN PBIX ######
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<# 

    .SYNOPSIS 
        CONNEXION A L'API SQL POWERBI REPORTING SERVICES ET EXPORT DE UN OU PLUSIEURS DASHBOARD
 

    .PARAMETER  
        webServiceUrl : Url Racine du serveur de rapport
        CatalogUrl : Url du catalogue des items
        DashboardListFile : Fichier des noms de dashboard a exporter
        BackupFolder : Dossier d'export des dashboards
        LogFolder : Chemin du dossier où creer le log du script

 
    .EXAMPLE 
        .\PwBI_Export_Dashboards.ps1 -webServiceUrl "http://MyServer/Reports"  -DashboardListFile ".\PwBI_Export_Dashboards_List.txt" -BackupFolder ".\BACKUP" -LogFolder ".\BACKUP" 
     
#>


[CmdletBinding()]
param(
[Parameter(Mandatory,HelpMessage="Url Racine du serveur de rapport")]
[string]$webServiceUrl,

[Parameter(Mandatory=$false,HelpMessage="Url du catalogue des items")]
[string]$CatalogUrl = "$webServiceUrl/api/v2.0/CatalogItems",


[Parameter(Mandatory,
HelpMessage="Fichier des noms de dashboard a exporter")]
[ValidateScript({
if( -Not ($_ | Test-Path) ){
                throw "File does not exist"
            }
            return $true 
})]
[string]$DashboardListFile,

[Parameter(Mandatory,HelpMessage="Dossier d'export des dashboards")]
[string]$BackupFolder,

[Parameter(Mandatory,HelpMessage="Chemin du dossier où creer le log du script")]
[string]$LogFolder = "D:\Indicateurs_Securité"

)




# GET DASHBOARD LIST CONTENT
[array]$DashboardList = Get-Content -Path $DashboardListFile



# SCRIPT NAME
$ScriptName = "PwBI_Export_Dashboards.ps1"

# LogName = ScriptName without extension
$Log = $ScriptName.Split('.')[0]

# GET CREDENTIALS TO CONNECT TO REPORT SERVER
$cred = $(Get-Credential -Credential "$env:USERDOMAIN\$env:USERNAME")



function Write-Log 
{ 
    <# 
    .SYNOPSIS 
        This function creates or appends a line to a log file. 
 
    .PARAMETER  Message 
        The message parameter is the log message you'd like to record to the log file. 
 
    .EXAMPLE 
        PS C:\> Write-Log -Message 'Value1' 
        This example shows how to call the Write-Log function with named parameters. 
    #> 
    [CmdletBinding()] 
    param ( 
        [Parameter(Mandatory)] 
        [string]$Message,
        [Parameter(Mandatory)] 
        [string]$LogPath, 
        [Parameter(Mandatory)] 
        [string]$LogName
        
    ) 
     
    try 
    { 
        $DateTime = Get-Date -Format ‘MM-dd-yy HH:mm:ss’ 
        Add-Content -Value "$DateTime - $Message" -Path "$LogPath\$LogName.log" 
    } 
    catch 
    { 
        Write-Error $_.Exception.Message 
    } 
} 




# TABLEAU DES CATALOG ITEMS
$Message = "Recuperation du catalogue des items..."
write-host $Message
Write-Log -Message $Message -LogPath $LogFolder -LogName $Log


            try
            {
            $CatalogItems = Invoke-RestMethod -Uri $CatalogUrl -ContentType 'application/json' -UseDefaultCredentials -Method get
            }
            catch
            {
            $Message = "Error during query of Catalog Items"
            Write-Log -Message "$Message - $($Error[0].Exception)" -LogPath $LogFolder -LogName $Log
            Write-Host -F Yellow $Message
            exit 1
            }



# COMPARAISON DE $CatalogItems ET $ReportList POUR DETERMINER LA LISTE DES DASHBOARDS A EXPORTER

$FoundReport = $CatalogItems.value | Where-Object {$_.name -in $DashboardList}

if (!($FoundReport))
{
$Message = "The required Dashboards have not been found in the catalog of the report server - END OF SCRIPT"
write-host -f Yellow $Message
Write-Log -Message $Message -LogPath $LogFolder -LogName $Log
Exit 1
}



# EXPORT DES DASHBOARDS
try
{

    foreach ($Report in $FoundReport)
    {
    $url = "$CatalogUrl($($Report.Id))/Content/`$value"
    Invoke-WebRequest -UseDefaultCredentials -Uri $url -OutFile "$BackupFolder\$($Report.name).pbix"
    }

}
catch
{
$Message = "KO - The required Dashboards have not been found in the catalog of the report server - END OF SCRIPT"
write-host -f Yellow $Message
Write-Log -Message $Message -LogPath $LogFolder -LogName $Log
Exit 1
}


$Message = "OK - The required Dashboards have been Exported to $BackupFolder - END OF SCRIPT"
write-host -f Green $Message
Write-Log -Message $Message -LogPath $LogFolder -LogName $Log
Exit 0