filestoraged/src/common/requests/download.cr

56 lines
1.4 KiB
Crystal

class FileStorage::Request
JSONIPC.request Download, 30 do
property mid : String # autogenerated
property filedigest : String? # SHA256 digest of the file, used as ID
property name : String?
property tags : Array(String)?
def initialize(@filedigest = nil, @name = nil, @tags = nil)
@mid = UUID.random.to_s
end
def handle(filestoraged : FileStorage::Service, event : IPC::Event::Events)
user = altideald.get_logged_user event
raise Exception.new "unauthorized" if user.nil?
# FIXME: Maybe this should be moved to FileStorage::Service
fd = event.connection.fd
user_data = filestoraged.get_user_data user.uid
filestoraged.storage.download self, event
rescue e
return Response::Error.new @mid, "unauthorized"
end
end
FileStorage.requests << Download
end
class FileStorage::Client
def download(filedigest = nil, name = nil, tags = nil)
request = FileStorage::Request::Download.new filedigest, name, tags
send request
response = parse_message [ FileStorage::Response::Download, FileStorage::Response::Error ], read
case response
when FileStorage::Response::Download
when FileStorage::Response::Error
raise "Download request denied: #{response.reason}"
end
response
end
end
class FileStorage::Response
JSONIPC.request Download, 30 do
property mid : String
def initialize(@mid)
end
end
end