X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=PLC%2FSessions.py;h=6a03068b81f5e96633264861ed979a2fef9d2cfe;hb=HEAD;hp=b91ca12aaea6236ca31c9591cf6b643a5d39489a;hpb=c2a0cb62e9f7bdab6b4725e8d23a52266afe02a9;p=plcapi.git diff --git a/PLC/Sessions.py b/PLC/Sessions.py index b91ca12..6a03068 100644 --- a/PLC/Sessions.py +++ b/PLC/Sessions.py @@ -1,9 +1,12 @@ +from types import StringTypes import random import base64 import time 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 from PLC.Persons import Person, Persons from PLC.Nodes import Node, Nodes @@ -30,56 +33,20 @@ class Session(Row): return time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(expires)) - def add_person(self, person, commit = True): - """ - Associate person with session. - """ - - assert 'session_id' in self - assert isinstance(person, Person) - assert 'person_id' in person - - session_id = self['session_id'] - person_id = person['person_id'] - - self.api.db.do("INSERT INTO person_session (session_id, person_id)" \ - " VALUES(%(session_id)s, %(person_id)d)", - locals()) - - if commit: - self.api.db.commit() - - self['person_id'] = person_id + add_person = Row.add_object(Person, 'person_session') def add_node(self, node, commit = True): - """ - Associate node with session. - """ - - assert 'session_id' in self - assert isinstance(node, Node) - assert 'node_id' in node - - session_id = self['session_id'] - node_id = node['node_id'] - # Nodes can have only one session at a time - self.api.db.do("DELETE FROM node_session WHERE node_id = %(node_id)d", - locals()) - - self.api.db.do("INSERT INTO node_session (session_id, node_id)" \ - " VALUES(%(session_id)s, %(node_id)d)", - locals()) + self.api.db.do("DELETE FROM node_session WHERE node_id = %d" % \ + node['node_id']) - if commit: - self.api.db.commit() - - self['node_id'] = node_id + add = Row.add_object(Node, 'node_session') + add(self, node, commit = commit) def sync(self, commit = True, insert = None): if not self.has_key('session_id'): # Before a new session is added, delete expired sessions - expired = Sessions(self.api, expires = -int(time.time())).values() + expired = Sessions(self.api, expires = -int(time.time())) for session in expired: session.delete(commit) @@ -97,14 +64,30 @@ class Sessions(Table): Representation of row(s) from the session table in the database. """ - def __init__(self, api, session_ids = None, expires = int(time.time())): - self.api = api + def __init__(self, api, session_filter = None, expires = int(time.time())): + Table.__init__(self, api, Session) sql = "SELECT %s FROM view_sessions WHERE True" % \ ", ".join(Session.fields) - if session_ids: - sql += " AND session_id IN (%s)" % ", ".join(api.db.quote(session_ids)) + if session_filter is not None: + if isinstance(session_filter, (list, tuple, set)): + # Separate the list into integers and strings + ints = filter(lambda x: isinstance(x, (int, long)), session_filter) + strs = filter(lambda x: isinstance(x, StringTypes), session_filter) + session_filter = Filter(Session.fields, {'person_id': ints, 'session_id': strs}) + sql += " AND (%s) %s" % session_filter.sql(api, "OR") + elif isinstance(session_filter, dict): + session_filter = Filter(Session.fields, session_filter) + sql += " AND (%s) %s" % session_filter.sql(api, "AND") + elif isinstance(session_filter, (int, long)): + session_filter = Filter(Session.fields, {'person_id': session_filter}) + sql += " AND (%s) %s" % session_filter.sql(api, "AND") + elif isinstance(session_filter, StringTypes): + session_filter = Filter(Session.fields, {'session_id': session_filter}) + sql += " AND (%s) %s" % session_filter.sql(api, "AND") + else: + raise PLCInvalidArgument, "Wrong session filter"%session_filter if expires is not None: if expires >= 0: @@ -113,7 +96,4 @@ class Sessions(Table): expires = -expires sql += " AND expires < %(expires)d" - rows = self.api.db.selectall(sql, locals()) - - for row in rows: - self[row['session_id']] = Session(api, row) + self.selectall(sql, locals())