ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙfrom . import interfaces import tuned.logs import pickle import os import tuned.consts as consts log = tuned.logs.get() class PickleProvider(interfaces.Provider): __slots__ = ["_path", "_data"] def __init__(self, path=None): if path is None: path = consts.DEFAULT_STORAGE_FILE self._path = path self._data = {} def set(self, namespace, option, value): self._data.setdefault(namespace, {}) self._data[namespace][option] = value def get(self, namespace, option, default=None): self._data.setdefault(namespace, {}) return self._data[namespace].get(option, default) def unset(self, namespace, option): self._data.setdefault(namespace, {}) if option in self._data[namespace]: del self._data[namespace][option] def save(self): try: log.debug("Saving %s" % str(self._data)) with open(self._path, "wb") as f: pickle.dump(self._data, f) except (OSError, IOError) as e: log.error("Error saving storage file '%s': %s" % (self._path, e)) def load(self): try: with open(self._path, "rb") as f: self._data = pickle.load(f) except (OSError, IOError) as e: log.debug("Error loading storage file '%s': %s" % (self._path, e)) self._data = {} except EOFError: self._data = {} def clear(self): self._data.clear() try: os.unlink(self._path) except (OSError, IOError) as e: log.debug("Error removing storage file '%s': %s" % (self._path, e))