1 # $Id: SiteTags.py 14587 2009-07-19 13:18:50Z thierry $
2 # $URL: http://svn.planet-lab.org/svn/PLCAPI/tags/PLCAPI-4.3-27/PLC/SiteTags.py $
4 # Thierry Parmentelat - INRIA
8 from PLC.Faults import *
9 from PLC.Parameter import Parameter
10 from PLC.Filter import Filter
11 from PLC.Table import Row, Table
12 from PLC.TagTypes import TagType, TagTypes
13 from PLC.Sites import Site
17 Representation of a row in the site_tag.
18 To use, instantiate with a dict of values.
21 table_name = 'site_tag'
22 primary_key = 'site_tag_id'
24 'site_tag_id': Parameter(int, "Site setting identifier"),
25 'site_id': Site.fields['site_id'],
26 'login_base': Site.fields['login_base'],
27 'tag_type_id': TagType.fields['tag_type_id'],
28 'tagname': TagType.fields['tagname'],
29 'description': TagType.fields['description'],
30 'category': TagType.fields['category'],
31 'min_role_id': TagType.fields['min_role_id'],
32 'value': Parameter(str, "Site setting value"),
37 class SiteTags(Table):
39 Representation of row(s) from the site_tag table in the
43 def __init__(self, api, site_tag_filter = None, columns = None):
44 Table.__init__(self, api, SiteTag, columns)
46 sql = "SELECT %s FROM view_site_tags WHERE True" % \
47 ", ".join(self.columns)
49 if site_tag_filter is not None:
50 if isinstance(site_tag_filter, (list, tuple, set)):
51 site_tag_filter = Filter(SiteTag.fields, {'site_tag_id': site_tag_filter})
52 elif isinstance(site_tag_filter, dict):
53 site_tag_filter = Filter(SiteTag.fields, site_tag_filter)
54 elif isinstance(site_tag_filter, int):
55 site_tag_filter = Filter(SiteTag.fields, {'site_tag_id': [site_tag_filter]})
57 raise PLCInvalidArgument, "Wrong site setting filter %r"%site_tag_filter
58 sql += " AND (%s) %s" % site_tag_filter.sql(api)