Class: ActiveStorage::DiskController

Inherits:
BaseController
  • Object
show all
Includes:
FileServer
Defined in:
app/controllers/active_storage/disk_controller.rb

Overview

Serves files stored with the disk service in the same way that the cloud services do. This means using expiring, signed URLs that are meant for immediate access, not permanent linking. Always go through the BlobsController, or your own authenticated controller, rather than directly to the service URL.

Instance Method Summary collapse

Instance Method Details

#show ⇒ Object 



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# File 'app/controllers/active_storage/disk_controller.rb', line 12

def show
  if key = decode_verified_key
    serve_file named_disk_service(key[:service_name]).path_for(key[:key]), content_type: key[:content_type], disposition: key[:disposition]
  else
    head :not_found
  end
rescue Errno::ENOENT
  head :not_found
end

#update ⇒ Object 



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# File 'app/controllers/active_storage/disk_controller.rb', line 22

def update
  if token = decode_verified_token
    if acceptable_content?(token)
      named_disk_service(token[:service_name]).upload token[:key], request.body, checksum: token[:checksum]
    else
      head :unprocessable_entity
    end
  else
    head :not_found
  end
rescue ActiveStorage::IntegrityError
  head :unprocessable_entity
end