fix-caldera-config.ps1

# This script downloads an updated Caldera config if the one in replace
# is found to not match the one on the server

$tempCalderaCertFromServer = "c:\windows\temp\conf.yml"
$cagentConfPath = "C:\Program Files\cagent\conf.yml"

try {
  [System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true} ;(New-Object System.Net.WebClient).DownloadFile('https://logger:8888/conf.yml', $tempCalderaCertFromServer)
} catch {
  Write-Host "The Caldera server cannot be reached at this time."
  exit
}

if (Test-Path $tempCalderaCertFromServer) {
  $diff = compare-object (get-content "$cagentConfPath") (get-content "$tempCalderaCertFromServer")
  # If the files differ, move the most recently downloaded conf file into place and restart the service
  # After this is done, we can simply disable the scheduled task
  if ($diff) {
    Copy-Item $tempCalderaCertFromServer $cagentConfPath -Force
    Restart-Service -name cagent
    Disable-ScheduledTask -TaskName "Caldera_Config_Fixer"
  } else {
    Disable-ScheduledTask -TaskName "Caldera_Config_Fixer"
  }
}
exit