X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=PLC%2FEvents.py;h=e87cbbe49d826b07fc2ca053b4a7c92a326c7dff;hb=e4c0c59e6bf7d7112f019272e04e6595639bcb90;hp=e72563ebc6131075cb98371dc9e51c4efb04e5e1;hpb=252dad4b8fefb93ffcd723aa95c836361aaed4ba;p=plcapi.git diff --git a/PLC/Events.py b/PLC/Events.py index e72563e..e87cbbe 100644 --- a/PLC/Events.py +++ b/PLC/Events.py @@ -4,73 +4,74 @@ # Tony Mack # Copyright (C) 2006 The Trustees of Princeton University # +# $Id: Events.py,v 1.10 2006/12/20 14:07:22 tmack Exp $ # + from PLC.Faults import * from PLC.Parameter import Parameter +from PLC.Filter import Filter from PLC.Debug import profile from PLC.Table import Row, Table class Event(Row): - """ - Representation of a row in the events table. - """ - - table_name = 'events' - primary_key = 'event_id' - fields = { - 'event_id': Parameter(int, "Event identifier"), - 'person_id': Parameter(int, "Identifier of person responsible for event"), - 'event_type': Parameter(str, "Type of event"), - 'object_type': Parameter(str, "Type of object affected by this event"), - 'fault_code': Parameter(int, "Event fault code"), - 'call': Parameter(str, "Call responsible for this event"), - 'time': Parameter(str, "Date/Time the event took place"), - 'object_ids': Parameter([int], "Ids of objects affected by this event") - } - - def __init__(self, api, fields = {}): - Row.__init__(self, fields) - self.api = api + """ + Representation of a row in the events table. + """ + + table_name = 'events' + primary_key = 'event_id' + fields = { + 'event_id': Parameter(int, "Event identifier"), + 'person_id': Parameter(int, "Identifier of person responsible for event, if any"), + 'node_id': Parameter(int, "Identifier of node responsible for event, if any"), + 'fault_code': Parameter(int, "Event fault code"), + 'call_name': Parameter(str, "Call responsible for this event"), + 'call': Parameter(str, "Call responsible for this event, including paramters"), + 'message': Parameter(str, "High level description of this event"), + 'object_type': Parameter(str, "What type of object is this event affecting"), + 'runtime': Parameter(float, "Runtime of event"), + 'time': Parameter(int, "Date and time that the event took place, in seconds since UNIX epoch", ro = True), + 'object_ids': Parameter([int], "IDs of objects affected by this event") + } - + def add_object(self, object_id, commit = True): + """ + Relate object to this event. + """ -class Events(Table): - """ - Representation of row(s) from the events table in the database. - """ + assert 'event_id' in self + + event_id = self['event_id'] - def __init__(self, api, event_ids = None, person_ids = None, event_types = None, \ - object_types = None, object_ids = None, fault_codes = None): - - self.api = api - - sql = "SELECT %s from view_events WHERE True" % ", ".join(Event.fields) - - if event_ids: - sql += " AND event_id IN (%s)" % ", ".join(map(str, event_ids)) + if 'object_ids' not in self: + self['object_ids'] = [] - if person_ids: - sql += " AND person_id IN (%s)" % ", ".join(map(str, person_ids)) - - if object_ids: - sql += " AND object_ids in (%s)" % ", ".join(map(str, object_ids)) + if object_id not in self['object_ids']: + self.api.db.do("INSERT INTO event_object (event_id, object_id)" \ + " VALUES(%(event_id)d, %(object_id)d)", + locals()) + + if commit: + self.api.db.commit() + + self['object_ids'].append(object_id) + +class Events(Table): + """ + Representation of row(s) from the events table in the database. + """ - if event_types: - sql += " AND event_type in (%s)" % ", ".join(api.db.quote(event_types)) + def __init__(self, api, event_filter = None, columns = None): + Table.__init__(self, api, Event, columns) - if object_types: - sql += " AND object_type in (%s)" % ", ".join(api.db.quote(object_types)) + sql = "SELECT %s FROM view_events WHERE True" % \ + ", ".join(self.columns) - rows = self.api.db.selectall(sql) - - for row in rows: - self[row['event_id']] = event = Event(api, row) - for aggregate in ['object_ids']: - if not event.has_key(aggregate) or event[aggregate] is None: - event[aggregate] = [] - else: - elements = event[aggregate].split(',') - try: - event[aggregate] = map(int, elements) - except ValueError: - event[aggregate] = elements + if event_filter is not None: + if isinstance(event_filter, (list, tuple, set)): + event_filter = Filter(Event.fields, {'event_id': event_filter}) + elif isinstance(event_filter, dict): + event_filter = Filter(Event.fields, event_filter) + sql += " AND (%s)" % event_filter.sql(api) + sql += " ORDER BY %s" % Event.primary_key + self.selectall(sql)