def upgrade(self, backup=False, backup_dest=None):
"""Upgrade database.
@param backup: whether or not to backup before upgrading
@param backup_dest: name of the backup file
@return: whether the upgrade was performed
"""
upgraders = []
db = self.get_read_db()
for participant in self.setup_participants:
if participant.environment_needs_upgrade(db):
upgraders.append(participant)
if not upgraders:
return
if backup:
self.backup(backup_dest)
for participant in upgraders:
self.log.info("%s.%s upgrading...", participant.__module__,
participant.__class__.__name__)
with_transaction(self)(participant.upgrade_environment)
# Database schema may have changed, so close all connections
DatabaseManager(self).shutdown()
return True
def upgrade(self, backup=False, backup_dest=None):
"""Upgrade database.
@param backup: whether or not to backup before upgrading
@param backup_dest: name of the backup file
@return: whether the upgrade was performed
"""
upgraders = []
db = self.get_read_db()
for participant in self.setup_participants:
if participant.environment_needs_upgrade(db):
upgraders.append(participant)
if not upgraders:
return
if backup:
self.backup(backup_dest)
for participant in upgraders:
self.log.info("%s.%s upgrading...", participant.__module__,
participant.__class__.__name__)
with_transaction(self)(participant.upgrade_environment)
# Database schema may have changed, so close all connections
DatabaseManager(self).shutdown()
return True
def with_transaction(self, db=None):
"""Decorator for transaction functions.
:deprecated: Use the query and transaction context managers instead.
Will be removed in Trac 1.3.1.
"""
return with_transaction(self, db)
def with_transaction(self, db=None):
"""Decorator for transaction functions.
:deprecated: Use the query and transaction context managers instead.
Will be removed in Trac 1.3.1.
"""
return with_transaction(self, db)
def with_transaction(self, db=None):
"""Decorator for transaction functions :deprecated:"""
return with_transaction(self, db)
def with_transaction(self, db=None):
"""Decorator for transaction functions :deprecated:"""
return with_transaction(self, db)
def with_transaction(self, db=None):
"""Decorator for transaction functions.
See `trac.db.api.with_transaction` for detailed documentation."""
return with_transaction(self, db)
def with_transaction(self, db=None):
"""Decorator for transaction functions.
See `trac.db.api.with_transaction` for detailed documentation."""
return with_transaction(self, db)
