async fn external_spawn_remote_server(
    cmd: LaunchSubcommand,
    _opt: CommonOpt,
) -> Result<SessionInfo, Error> {
    let distant_command = format!(
        "{} listen --host {} {}",
        cmd.distant,
        cmd.bind_server,
        cmd.extra_server_args.unwrap_or_default(),
    );
    let ssh_command = format!(
        "{} -o StrictHostKeyChecking=no ssh://{}@{}:{} {} '{}'",
        cmd.ssh,
        cmd.username,
        cmd.host.as_str(),
        cmd.port,
        cmd.identity_file
            .map(|f| format!("-i {}", f.as_path().display()))
            .unwrap_or_default(),
        if cmd.no_shell {
            distant_command.trim().to_string()
        } else {
            // TODO: Do we need to try to escape single quotes here because of extra_server_args?
            // TODO: Replace this with the ssh2 library shell exec once we integrate that
            format!("echo {} | $SHELL -l", distant_command.trim())
        },
    );
    let out = Command::new("sh")
        .arg("-c")
        .arg(ssh_command)
        .output()
        .await?;

    // If our attempt to run the program via ssh failed, report it
    if !out.status.success() {
        return Err(Error::from(io::Error::new(
            io::ErrorKind::Other,
            String::from_utf8(out.stderr)?.trim().to_string(),
        )));
    }

    // Parse our output for the specific session line
    // NOTE: The host provided on this line isn't valid, so we fill it in with our actual host
    let out = String::from_utf8(out.stdout)?.trim().to_string();
    let mut info = out
        .lines()
        .find_map(|line| line.parse::<SessionInfo>().ok())
        .ok_or(Error::MissingSessionData)?;
    info.host = cmd.host;

    Ok(info)
}
/// Spawns a remote server using external ssh command that listens for requests
///
/// Returns the session associated with the server
Spawns a remote server using external ssh command that listens for requests
Returns the session associated with the server
Spawns a remote server using external ssh command that listens for requests Returns the session associated with the server
async fn external_spawn_remote_server(
    cmd: LaunchSubcommand,
    _opt: CommonOpt,
) -> Result<SessionInfo, Error> {
    let distant_command = format!(
        "{} listen --host {} {}",
        cmd.distant,
        cmd.bind_server,
        cmd.extra_server_args.unwrap_or_default(),
    );
    let ssh_command = format!(
        "{} -o StrictHostKeyChecking=no ssh://{}@{}:{} {} '{}'",
        cmd.ssh,
        cmd.username,
        cmd.host.as_str(),
        cmd.port,
        cmd.identity_file
            .map(|f| format!("-i {}", f.as_path().display()))
            .unwrap_or_default(),
        if cmd.no_shell {
            distant_command.trim().to_string()
        } else {
            // TODO: Do we need to try to escape single quotes here because of extra_server_args?
            // TODO: Replace this with the ssh2 library shell exec once we integrate that
            format!("echo {} | $SHELL -l", distant_command.trim())
        },
    );
    let out = Command::new("sh")
        .arg("-c")
        .arg(ssh_command)
        .output()
        .await?;
    // If our attempt to run the program via ssh failed, report it
    if !out.status.success() {
        return Err(Error::from(io::Error::new(
            io::ErrorKind::Other,
            String::from_utf8(out.stderr)?.trim().to_string(),
        )));
    }
    // Parse our output for the specific session line
    // NOTE: The host provided on this line isn't valid, so we fill it in with our actual host
    let out = String::from_utf8(out.stdout)?.trim().to_string();
    let mut info = out
        .lines()
        .find_map(|line| line.parse::<SessionInfo>().ok())
        .ok_or(Error::MissingSessionData)?;
    info.host = cmd.host;
    Ok(info)
}
async fn external_spawn_remote_server ( cmd : LaunchSubcommand , _opt : CommonOpt , ) -> Result < SessionInfo , Error > { let distant_command = format ! ( " " cmd distant cmd bind_server cmd extra_server_args unwrap_or_default ( ) ) ; let ssh_command = format ! ( " " cmd ssh cmd username cmd host as_str ( ) cmd port cmd identity_file map ( f format ( " " f as_path ( ) display ( ) ) ) unwrap_or_default ( ) if cmd no_shell { distant_command trim ( ) to_string ( ) } else { // TODO: Do we need to try to escape single quotes here because of extra_server_args? // TODO: Replace this with the ssh2 library shell exec once we integrate that format ( " " distant_command trim ( ) ) } ) ; let out = Command :: new ( " " ) . arg ( " " ) . arg ( ssh_command ) . output ( ) . await ? ; // If our attempt to run the program via ssh failed, report it if ! out . status . success ( ) { return Err ( Error :: from ( io :: Error :: new ( io :: ErrorKind :: Other , String :: from_utf8 ( out . stderr ) ? . trim ( ) . to_string ( ) , ) ) ) ; } // Parse our output for the specific session line // NOTE: The host provided on this line isn't valid, so we fill it in with our actual host let out = String :: from_utf8 ( out . stdout ) ? . trim ( ) . to_string ( ) ; let mut info = out . lines ( ) . find_map ( | line | line . parse :: < SessionInfo > ( ) . ok ( ) ) . ok_or ( Error :: MissingSessionData ) ? ; info . host = cmd . host ; Ok ( info ) }
Spawns a remote server using external ssh command that listens for requests
Returns the session associated with the server
Spawns a remote server using external ssh command that listens for requests Returns the session associated with the server
cmd
LaunchSubcommand
_opt
CommonOpt