|
- use std::net::TcpListener;
-
-
- pub fn get_available_port() -> Option<u16> {
- (1000..9000)
- .find(|port| port_is_available(*port))
- }
-
- fn port_is_available(port: u16) -> bool {
- match TcpListener::bind(("127.0.0.1", port)) {
- Ok(_) => true,
- Err(_) => false,
- }
- }
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