def __init__(self, *args, **config):
super(database, self).__init__(*args, **config)
default_db = config.get("dbtype", "anydbm")
if not default_db.startswith("."):
default_db = '.' + default_db
self._db_path = os.path.join(
self.location,
fs_template.gen_label(self.location, self.label) + default_db)
self.__db = None
try:
self.__db = anydbm_module.open(self._db_path, "w", self._perms)
except anydbm_module.error:
# XXX handle this at some point
try:
self._ensure_dirs()
self._ensure_dirs(self._db_path)
self._ensure_access(self._db_path)
except (OSError, IOError), e:
raise cache_errors.InitializationError(self.__class__, e)
# try again if failed
try:
if self.__db == None:
self.__db = anydbm_module.open(self._db_path, "c",
self._perms)
except andbm_module.error, e:
raise cache_errors.InitializationError(self.__class__, e)
def _dbconnect(self, config): self._dbpath = os.path.join(self.location, fs_template.gen_label(self.location, self.label)+".sqldb") try: self.db = sqlite_module.connect(self._dbpath, mode=self._perms, autocommit=False) if not self._ensure_access(self._dbpath): raise cache_errors.InitializationError(self.__class__, "can't ensure perms on %s" % self._dbpath) self.con = self.db.cursor() except self._BaseError, e: raise cache_errors.InitializationError(self.__class__, e)
def __init__(self, *args, **config): super(database,self).__init__(*args, **config) self._db_path = os.path.join(self.location, fs_template.gen_label(self.location, self.label)+".cdb") self.__db = None try: self.__db = cdb_module.init(self._db_path) except cdb_module.error: try: self._ensure_dirs() self._ensure_dirs(self._db_path) self._ensure_access(self._db_path) except (OSError, IOError), e: raise cache_errors.InitializationError(self.__class__, e) try: cm = cdb_module.cdbmake(self._db_path, self._db_path+".tmp") cm.finish() self._ensure_access(self._db_path) self.__db = cdb_module.init(self._db_path) except cdb_module.error, e: raise cache_errors.InitializationError(self.__class__, e)
def __init__(self, label, auxdbkeys, **config):
super(database, self).__init__(label, auxdbkeys, **config)
default_db = config.get("dbtype", "anydbm")
if not default_db.startswith("."):
default_db = '.' + default_db
self._db_path = os.path.join(
self._base,
fs_template.gen_label(self._base, self.label) + default_db)
print "opening self._db_path=", self._db_path
self.__db = None
try:
self.__db = anydbm_module.open(self._db_path, "w", self._perms)
try:
self._ensure_dirs()
self._ensure_dirs(self._db_path)
self._ensure_access(self._db_path)
except (OSError, IOError), e:
raise cache_errors.InitializationError(self.__clas__, e)
# try again if failed
if self.__db == None:
self.__db = anydbm_module.open(self._db_path, "c", self._perms)