Exemple #1
0
def find_port(rtc, port, tree=None, orb=None):
    '''Get a rtctree.Port object from an rtctree.RTCTree.

    Get the port object by searching the RTCTree for the specified RTC, then
    looking for the specified port on that component.

    @param rtc Path to the component that should have a port. This should be in
               the format used by rtctree, i.e. a list of path entries, with
               the first being a /. e.g. ['/', 'localhost', 'comp0.rtc'].
    @param port Name of the port.
    @param tree An already-populated rtctree.RTCTree object, or None if one
                should be created.
    @param orb An ORB to use if the tree must be created, or None to make one.

    '''
    comp = get_comp(rtc, tree=tree, orb=orb)
    port_obj = comp.get_port_by_name(port)
    if not port_obj:
        raise rts_exceptions.PortNotFoundError(rtc, port)
    return port_obj
Exemple #2
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 def find_local_port(name, ports):
     for p in ports:
         if p.get_port_profile().name.split('.')[-1] == name:
             return p
     raise rts_exceptions.PortNotFoundError(comp.getTypeName(), name)