SWAMPy

✎ CARVE FLESH

EDITING: cache.py

# SPDX-FileCopyrightText: 2015 Eric Larson
#
# SPDX-License-Identifier: Apache-2.0

"""
The cache object API for implementing caches. The default is a thread
safe in-memory dictionary.
"""
from threading import Lock

class BaseCache(object):

def get(self, key):
        raise NotImplementedError()

def set(self, key, value, expires=None):
        raise NotImplementedError()

def delete(self, key):
        raise NotImplementedError()

def close(self):
        pass

class DictCache(BaseCache):

def __init__(self, init_dict=None):
        self.lock = Lock()
        self.data = init_dict or {}

def get(self, key):
        return self.data.get(key, None)

def set(self, key, value, expires=None):
        with self.lock:
            self.data.update({key: value})

def delete(self, key):
        with self.lock:
            if key in self.data:
                self.data.pop(key)

class SeparateBodyBaseCache(BaseCache):
    """
    In this variant, the body is not stored mixed in with the metadata, but is
    passed in (as a bytes-like object) in a separate call to ``set_body()``.

That is, the expected interaction pattern is::

cache.set(key, serialized_metadata)
        cache.set_body(key)

Similarly, the body should be loaded separately via ``get_body()``.
    """
    def set_body(self, key, body):
        raise NotImplementedError()

def get_body(self, key):
        """
        Return the body as file-like object.
        """
        raise NotImplementedError()

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 __pycache__/	DIR	—	2025-02-17 05:51
📁 caches/	DIR	—	2025-02-17 05:51
📄 __init__.py	PY	465 B	2023-11-13 21:40	EDIT
📄 _cmd.py	PY	1.3 KB	2023-11-13 21:40	EDIT
📄 adapter.py	PY	4.9 KB	2023-11-13 21:40	EDIT
📄 cache.py	PY	1.5 KB	2023-11-13 21:40	EDIT
📄 compat.py	PY	778 B	2023-11-13 21:40	EDIT
📄 controller.py	PY	16 KB	2023-11-13 21:40	EDIT
📄 filewrapper.py	PY	3.9 KB	2023-11-13 21:40	EDIT
📄 heuristics.py	PY	4.1 KB	2023-11-13 21:40	EDIT
📄 serialize.py	PY	6.9 KB	2023-11-13 21:40	EDIT
📄 wrapper.py	PY	774 B	2023-11-13 21:40	EDIT