def _do_convert_db_in_place(self, dst_dburi):
dbm = DatabaseManager(self.env)
src_dburi = dbm.connection_uri
if src_dburi == dst_dburi:
printferr("Source database and destination database are same: %s",
dst_dburi)
return 1
env_path = mkdtemp(prefix='convert_db-',
dir=os.path.dirname(self.env.path))
try:
dst_env = self._create_env(env_path, dst_dburi)
src_db = dbm.get_connection()
dst_db = DatabaseManager(dst_env).get_connection()
self._copy_tables(dst_env, src_db, dst_db, src_dburi, dst_dburi)
del src_db
del dst_db
dst_env.shutdown()
dst_env = None
schema, params = parse_connection_uri(dst_dburi)
if schema == 'sqlite':
dbpath = os.path.join(self.env.path, params['path'])
dbdir = os.path.dirname(dbpath)
if not os.path.isdir(dbdir):
os.makedirs(dbdir)
shutil.copy(os.path.join(env_path, params['path']), dbpath)
finally:
shutil.rmtree(env_path)
backup_config_file(self.env, '.convert_db-%d' % int(time.time()))
self.config.set('trac', 'database', dst_dburi)
self.config.save()
def _do_convert_db_in_new_env(self, dst_dburi, env_path):
try:
os.rmdir(env_path) # remove directory if it's empty
except OSError:
pass
if os.path.exists(env_path) or os.path.lexists(env_path):
printferr("Cannot create Trac environment: %s: File exists",
env_path)
return 1
dst_env = self._create_env(env_path, dst_dburi)
dbm = DatabaseManager(self.env)
src_dburi = dbm.connection_uri
src_db = dbm.get_connection()
dst_db = DatabaseManager(dst_env).get_connection()
self._copy_tables(dst_env, src_db, dst_db, src_dburi, dst_dburi)
self._copy_directories(dst_env)
