Upload LogRhythm Archives to S3

s3archiveLR.ps1

$inactive_archives_path = 'D:\LogRhythmArchives\Inactive'
$s3_bucket = 's3-bucket-name-goes-here'
$TTL = 3
Set-AWSCredentials -StoredCredentials stored-cred-name
Set-DefaultAWSRegion us-east-1

# Get all archive directories
$inactive_archives = Get-ChildItem -Path $inactive_archives_path

# Get oldest date to keep
$ttl_date = (Get-Date).AddDays(-$TTL)

# Loop through all archive directories
foreach ($archive in $inactive_archives) {
    # Get folder path
    $archive_folder = $archive.FullName
    
    # Get folder name and S3 KeyPrefix
    $archive_name = $archive_folder.split("\")[-1]
    $s3_path = "/"+$archive_name
    
    # Parse the date from the folder name
    $archive_date = [datetime]::ParseExact($archive_name.Substring(0,8), "yyyyMMdd", $null)
    
    # If the date from folder name is older than TTL
    if ($archive_date -lt $ttl_date) {
        # Upload to S3
        Write-S3Object -BucketName $s3_bucket -Folder $archive_folder -KeyPrefix $s3_path
        Write-Host "Uploaded: $archive_folder" -ForegroundColor Green

        # Loop through files within archive folder
        $files = Get-ChildItem $archive_folder
        foreach ($file in $files) {
            # Check to make sure individual archive file was uploaded
            $s3_filename = $s3_path+'/'+$file.Name
            $s3_object = Get-S3Object -BucketName $s3_bucket -Key $s3_filename
            if ([bool]$s3_object) {
                # Remove local archive file if it was successfully uploaded
                Remove-Item $file.FullName -Force
                Write-Host "Deleting: $($file.FullName)" -ForegroundColor White
            }
            # Write error to host if not able to locate file
            else {
                Write-Host "Error: $s3_filename not detected" -ForegroundColor Red
            }
        }

        # Check if the individual local archive directory is empty
        if((Get-ChildItem $archive_folder -force | Select-Object -First 1 | Measure-Object).Count -eq 0) {
            # If empty, remove folder
            Remove-Item $archive_folder -Force
            Write-Host "Empty: Deleting $archive_folder" -ForegroundColor Green
        }
        else {
            # Write error to host if folder is not empty
            Write-Host "Error: $archive_folder is not empty" -ForegroundColor Red
        }
    }
}