Function deploy_rcpd 

pub async fn deploy_rcpd(
    session: &Arc<Session>,
    local_rcpd_path: &Path,
    version: &str,
    remote_host: &str,
) -> Result<String>

Deploy rcpd binary to remote host

Transfers the local static rcpd binary to the remote host at ~/.cache/rcp/bin/rcpd-{version}, verifies the checksum, and returns the path to the deployed binary.

Arguments

• session - SSH session to the remote host
• local_rcpd_path - Path to the local static rcpd binary to deploy
• version - Semantic version string for the binary
• remote_host - Hostname for logging/error messages

Returns

The path to the deployed binary on the remote host

Errors

Returns an error if:

• Local binary cannot be read
• Remote directory creation fails
• Transfer fails
• Checksum verification fails