3 # Thierry Parmentelat - INRIA
7 from PLC.Faults import *
8 from PLC.Parameter import Parameter
9 from PLC.Filter import Filter
10 from PLC.Table import Row, Table
11 from PLC.Interfaces import Interface, Interfaces
12 from PLC.TagTypes import TagType, TagTypes
16 Representation of a row in the ilink table.
17 To use, instantiate with a dict of values.
21 primary_key = 'ilink_id'
23 'ilink_id': Parameter(int, "ilink identifier"),
24 'tag_type_id': TagType.fields['tag_type_id'],
25 'src_interface_id': Parameter(int, "source interface identifier"),
26 'dst_interface_id': Parameter(int, "destination interface identifier"),
27 'value': Parameter( str, "optional ilink value"),
32 Representation of row(s) from the ilink table in the
36 def __init__(self, api, ilink_filter = None, columns = None):
37 Table.__init__(self, api, Ilink, columns)
39 sql = "SELECT %s FROM view_ilinks WHERE True" % \
40 ", ".join(self.columns)
42 if ilink_filter is not None:
43 if isinstance(ilink_filter, (list, tuple, set)):
44 ilink_filter = Filter(Ilink.fields, {'ilink_id': ilink_filter})
45 elif isinstance(ilink_filter, dict):
46 ilink_filter = Filter(Ilink.fields, ilink_filter)
47 elif isinstance(ilink_filter, int):
48 ilink_filter = Filter(Ilink.fields, {'ilink_id': [ilink_filter]})
50 raise PLCInvalidArgument, "Wrong ilink filter %r"%ilink_filter
51 sql += " AND (%s) %s" % ilink_filter.sql(api)