Struct Telnet 

pub struct Telnet { /* private fields */ }

Implementations

impl Telnet

pub fn builder() -> TelnetBuilder

Create a TelnetBuilder

pub async fn login( &mut self, username: &str, password: &str, ) -> Result<(), TelnetError>

Login remote telnet daemon, only retry one time.

Examples

let mut client = Telnet::builder()
    .prompt("username@hostname:$ ")
    .login_prompt("login: ", "Password: ")
    .connect_timeout(Duration::from_secs(3))
    .connect("192.168.0.1:23").await?;

match client.login("username", "password").await {
    Ok(_) => println!("login success."),
    Err(e) => println!("login failed: {}", e),
};

pub async fn execute(&mut self, cmd: &str) -> Result<String, TelnetError>

Execute command, and filter it input message by line count.

Examples

assert_eq!(telnet.execute("echo 'haha'").await?, "haha\n");

pub async fn normal_execute(&mut self, cmd: &str) -> Result<String, TelnetError>

All echoed content is returned when the command is executed.(Note that this may contain some useless information, such as prompts, which need to be filtered and processed by yourself.)

Examples

assert_eq!(
    "echo 'haha'\nhaha\n",
    telnet.normal_execute("echo 'haha'").await?
);