HP OneView - Manual (Page 298)

Write-EventLog -EventId 100 -LogName Application -Source backup.ps1 -Message $error[0].Exception.Message
}
}
}
##### Function to download the backup file #####
function download-Backup ([PSCustomObject]$backupResource,[string]$authValue,[string]$hostname)
{
<#
.DESCRIPTION
Downloads the backup file from the appliance to the local system. Tries to use the
curl command. The curl command has significantly better performance especially for
large backups. If curl isn't installed, invokes download-Backup-without-curl to
download the backup.
.PARAMETER backupResource
Backup resource containing Uri for downloading
.PARAMETER authValue
The authorized sessionID
.PARAMETER hostname
The IP address of the appliance
.INPUTS
None, does not accept piping
.OUTPUTS
The absolute path of the download file
.EXAMPLE
download-backup $backupResource $sessionID https://11.111.11.111
#>
$downloadUri = $hostname + $backupResource.downloadUri
$fileDir = [environment]::GetFolderPath("Personal")
$filePath = $fileDir + "\" + $backupResource.id + ".bkp"
$curlDownloadCommand = "curl -o " + $filePath + " -s -f -L -k -X GET " +
"-H 'accept: application/octet-stream' " +
"-H 'auth: " + $authValue + "' " +
"-H 'X-API-Version: $global:scriptApiVersion' " +
$downloadUri
$curlGetDownloadErrorCommand = "curl -s -k -X GET " +
"-H 'accept: application/json' " +
"-H 'auth: " + $authValue + "' " +
"-H 'X-API-Version: $global:scriptApiVersion' " +
$downloadUri
try
{
$testCurlSslOption = curl -V
if ($testCurlSslOption -match "SSL")
{
invoke-expression $curlDownloadCommand
}
else
{
if ($global:interactiveMode -eq 1)
{
Write-Host "Version of curl must support SSL to get improved download performance."
}
else
{
Write-EventLog -EventId 100 -LogName Application -Source backup.ps1 -Message "Version of curl must
support SSL to get improved download performance"
}
return download-Backup-without-curl $backupResource $authValue $hostname
}
if ($LASTEXITCODE -ne 0)
{
$errorResponse = invoke-expression $curlGetDownloadErrorCommand
if ($global:interactiveMode -eq 1)
{
Write-Host "Download using curl error: $errorResponse"
}
else
{
Write-EventLog -EventId 100 -LogName Application -Source backup.ps1 -Message "Download error:
$errorResponse"
}
if (Test-Path $filePath)
{
Remove-Item $filePath
}
return
}
if ($global:interactiveMode -eq 1)
{
298 Backup and restore script examples