Skip to main content Module protocol Copy item path Source Client A higher-level client wrapper that provides incoming/outgoing channels
and a graceful shutdown handle for the background connection task. Command Command enum representing the app-level commands. Response Simple response representation. Ok may contain an optional payload string. connect_with_auth Attempt to connect to addr, send the api_key followed by a newline,
and return the established TcpStream if successful. connect_with_retry Try connecting with retries and delay between attempts. format_command Format a Command into a single-line string suitable for sending to the server. format_response Format a Response back to a line. parse_command Parse an incoming command line into Command.
Errors are returned as server-style strings like ERROR missing_argument. parse_response Parse a server response line into Response. send_command Send a single Command over the provided TcpStream (adds a trailing newline). start_long_lived_tcp Start a background task that maintains a long-lived TCP connection to
addr, authenticates with api_key, forwards received lines to the
returned mpsc::Receiver<String>, and accepts outgoing Commands via
the returned mpsc::Sender<Command>. The task will attempt reconnection on
disconnect.