#.apidoc title: Objects Services (OSV)
+import logging
+from psycopg2 import IntegrityError, errorcodes
+
import orm
import openerp
import openerp.netsvc as netsvc
import openerp.pooler as pooler
import openerp.sql_db as sql_db
-import logging
-from psycopg2 import IntegrityError, errorcodes
-from openerp.tools.config import config
from openerp.tools.func import wraps
from openerp.tools.translate import translate
-from openerp.osv.orm import MetaModel
-
+from openerp.osv.orm import MetaModel, Model, TransientModel, AbstractModel
+import openerp.exceptions
+# Deprecated.
class except_osv(Exception):
- def __init__(self, name, value, exc_type='warning'):
+ def __init__(self, name, value):
self.name = name
- self.exc_type = exc_type
self.value = value
- self.args = (exc_type, name)
+ self.args = (name, value)
+service = None
-class object_proxy(netsvc.Service):
+class object_proxy(object):
def __init__(self):
self.logger = logging.getLogger('web-services')
- netsvc.Service.__init__(self, 'object_proxy', audience='')
- self.exportMethod(self.exec_workflow)
- self.exportMethod(self.execute)
+ global service
+ service = self
def check(f):
@wraps(f)
raise except_osv('Database not ready', 'Currently, this database is not fully loaded and can not be used.')
return f(self, dbname, *args, **kwargs)
except orm.except_orm, inst:
- if inst.name == 'AccessError':
- self.logger.debug("AccessError", exc_info=True)
- self.abortResponse(1, inst.name, 'warning', inst.value)
- except except_osv, inst:
- self.abortResponse(1, inst.name, inst.exc_type, inst.value)
+ raise except_osv(inst.name, inst.value)
+ except except_osv:
+ raise
except IntegrityError, inst:
osv_pool = pooler.get_pool(dbname)
for key in osv_pool._sql_error.keys():
if key in inst[0]:
- self.abortResponse(1, _('Constraint Error'), 'warning',
+ netsvc.abort_response(1, _('Constraint Error'), 'warning',
tr(osv_pool._sql_error[key], 'sql_constraint') or inst[0])
if inst.pgcode in (errorcodes.NOT_NULL_VIOLATION, errorcodes.FOREIGN_KEY_VIOLATION, errorcodes.RESTRICT_VIOLATION):
msg = _('The operation cannot be completed, probably due to the following:\n- deletion: you may be trying to delete a record while other records still reference it\n- creation/update: a mandatory field is not correctly set')
msg += _('\n\n[object with reference: %s - %s]') % (model_name, model)
except Exception:
pass
- self.abortResponse(1, _('Integrity Error'), 'warning', msg)
+ netsvc.abort_response(1, _('Integrity Error'), 'warning', msg)
else:
- self.abortResponse(1, _('Integrity Error'), 'warning', inst[0])
+ netsvc.abort_response(1, _('Integrity Error'), 'warning', inst[0])
except Exception:
self.logger.exception("Uncaught exception")
raise
cr.close()
return res
-
-class osv_memory(orm.orm):
- """ Deprecated class. """
- __metaclass__ = MetaModel
- _register = False # Set to false if the model shouldn't be automatically discovered.
- _transient = True
- _max_count = None
- _max_hours = None
- _check_time = 20
-
- def __init__(self, pool, cr):
- super(osv_memory, self).__init__(pool, cr)
- self.check_id = 0
- self._max_count = config.get('osv_memory_count_limit')
- self._max_hours = config.get('osv_memory_age_limit')
-
- def _clean_transient_rows_older_than(self, cr, seconds):
- if not self._log_access:
- self.logger = logging.getLogger('orm').warning(
- "Transient model without write_date: %s" % (self._name,))
- return
-
- cr.execute("SELECT id FROM " + self._table + " WHERE "
- "COALESCE(write_date, create_date, now())::timestamp < "
- "(now() - interval %s)", ("%s seconds" % seconds,))
- ids = [x[0] for x in cr.fetchall()]
- self.unlink(cr, openerp.SUPERUSER, ids)
-
- def _clean_old_transient_rows(self, cr, count):
- if not self._log_access:
- self.logger = logging.getLogger('orm').warning(
- "Transient model without write_date: %s" % (self._name,))
- return
-
- cr.execute(
- "SELECT id, COALESCE(write_date, create_date, now())::timestamp"
- " AS t FROM " + self._table +
- " ORDER BY t LIMIT %s", (count,))
- ids = [x[0] for x in cr.fetchall()]
- self.unlink(cr, openerp.SUPERUSER, ids)
-
- def vacuum(self, cr, uid, force=False):
- """ Run the vacuum cleaner, i.e. unlink old records from the
- virtual osv_memory tables if the "max count" or "max age" conditions are enabled
- and have been reached. This method can be called very often (e.g. everytime a record
- is created), but will only actually trigger the cleanup process once out of
- "_check_time" times (by default once out of 20 calls)."""
- self.check_id += 1
- if (not force) and (self.check_id % self._check_time):
- self.check_id = 0
- return True
- tounlink = []
-
- # Age-based expiration
- if self._max_hours:
- self._clean_transient_rows_older_than(cr, self._max_hours * 60 * 60)
-
- # Count-based expiration
- if self._max_count:
- self._clean_old_transient_rows(cr, self._max_count)
-
- return True
-
-
-class osv(orm.orm):
- """ Deprecated class. """
- __metaclass__ = MetaModel
- _register = False # Set to false if the model shouldn't be automatically discovered.
- _transient = False
+# deprecated - for backward compatibility.
+osv = Model
+osv_memory = TransientModel
+osv_abstract = AbstractModel # ;-)
def start_object_proxy():
projects / odoo / odoo.git / blobdiff