dusty/systems/virtualbox/__init__.py
def _get_localhost_ssh_port():
    """Something in the VM chain, either VirtualBox or Machine, helpfully
    sets up localhost-to-VM forwarding on port 22. We can inspect this
    rule to determine the port on localhost which gets forwarded to
    22 in the VM."""
    for line in _get_vm_config():
        if line.startswith('Forwarding'):
            spec = line.split('=')[1].strip('"')
            name, protocol, host, host_port, target, target_port = spec.split(',')
            if name == 'ssh' and protocol == 'tcp' and target_port == '22':
                return host_port
    raise ValueError('Could not determine localhost port for SSH forwarding')
def _get_localhost_ssh_port():
    """Something in the VM chain, either VirtualBox or Machine, helpfully
    sets up localhost-to-VM forwarding on port 22. We can inspect this
    rule to determine the port on localhost which gets forwarded to
    22 in the VM."""
    for line in _get_vm_config():
        if line.startswith('Forwarding'):
            spec = line.split('=')[1].strip('"')
            name, protocol, host, host_port, target, target_port = spec.split(',')
            if name == 'ssh' and protocol == 'tcp' and target_port == '22':
                return host_port
    raise ValueError('Could not determine localhost port for SSH forwarding')
def _get_localhost_ssh_port ( ) : for line in _get_vm_config ( ) : if line . startswith ( 'Forwarding' ) : spec = line . split ( '=' ) [ 1 ] . strip ( '"' ) name , protocol , host , host_port , target , target_port = spec . split ( ',' ) if name == 'ssh' and protocol == 'tcp' and target_port == '22' : return host_port raise ValueError ( 'Could not determine localhost port for SSH forwarding' )
Something in the VM chain, either VirtualBox or Machine, helpfully
    sets up localhost-to-VM forwarding on port 22. We can inspect this
    rule to determine the port on localhost which gets forwarded to
    22 in the VM.
Something in the VM chain either VirtualBox or Machine helpfully sets up localhost - to - VM forwarding on port 22 . We can inspect this rule to determine the port on localhost which gets forwarded to 22 in the VM .