HP OneView manual 273

}

catch [System.Exception]

{

Write-Host $_.Exception.message

if ($_.Exception.getType() -eq [System.IO.IOException]) # file already exists throws an IO exception

{

do

{

Write-Host "Overwrite existing credentials for this machine?" [string]$overwriteQuery = Read-Host

if ($overwriteQuery[0] -eq 'y')

{

$loginJson Out-File $storagepath -ErrorAction stop $exitquery = 1

}

elseif ($overwriteQuery[0] -eq 'n')

{

$exitquery = 1

}

else

{

Write-Host "Please respond with a y or n" $exitquery = 0

}

} while ($exitquery -eq 0)

}

else

{

Write-Host "improper filepath or no permission to write to given directory"

Write-EventLog -EventId 100 -LogName Application -Source backup.ps1 -Message "Improper filepath, $storagepath " $_.Exception.message

return

}

}

$savedLoginJson = Get-Content $storagepath

Write-Host "Run backup?"

$continue = 0 do

{

$earlyExit = Read-Host

if ($earlyExit[0] -eq 'n')

{

return

}

elseif ($earlyExit[0] -ne 'y')

{

Write-Host "please respond with a y or n"

}

else

{

$continue = 1

}

} while ($continue -eq 0)

}

else

{

return $loginJson

}

}

elseif ($args.count -ne 1)

{

Write-Host "Incorrect number of arguments, use either filepath parameter or no parameters." return

}

else

{

foreach ($arg in $args)

{

$storagepath = $arg

}

try

{

$savedLoginJson = Get-Content $storagepath -ErrorAction stop

}

catch [System.Exception]

{

Write-Host "Login credential file not found. Please run script without arguments to access manual entry mode."

Write-EventLog -EventId 100 -LogName Application -Source backup.ps1 -Message "Login credential file not found. Please run script without arguments to access manual entry mode."

return

}

}

return $savedloginJson

}

C.1 Sample backup script 273