TangoDeviceNameValidator

Inheritance diagram of TangoDeviceNameValidator
class TangoDeviceNameValidator[source]

Bases: taurus.core.taurusvalidator.TaurusDeviceNameValidator

Validator for Tango device names. Apart from the standard named groups (scheme, authority, path, query and fragment), the following named groups are created:

Note: brackets on the group name indicate that this group will only contain a string if the URI contains it.

authority = '//(?P<host>([\\w\\-_]+\\.)*[\\w\\-_]+):(?P<port>\\d{1,5})'
fragment = '(?!)'
getNames(fullname, factory=None, queryAuth=True)[source]

reimplemented from TaurusDeviceNameValidator. It accepts an extra keyword arg queryAuth which, if set to False, will prevent the validator from trying to query a TaurusAuthority to obtain missing info such as the devslashname <–> devalias correspondence.

getUriGroups(name, strict=None)[source]

Reimplementation of getUriGroups to fix the host and authority name using fully qualified domain name for the host.

property nonStrictNamePattern

In non-strict mode, allow double-slash even if there is no Authority. (e.g., “tango://a/b/c” passes this non-strict form)

path = '/?(?P<devname>((?P<_devalias>[^/?#:]+)|(?P<_devslashname>[^/?#:]+/[^/?#:]+/[^/?#:]+)))'
query = '(?!)'
scheme = 'tango'