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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2022-10-11 05:09
__init__.py	29 B	-rw-r--r--	2022-05-16 09:16
cache.py	2.71 KB	-rw-r--r--	2022-05-16 09:16
confidant.py	3.69 KB	-rw-r--r--	2022-05-16 09:16
consul.py	1.68 KB	-rw-r--r--	2022-05-16 09:16
couchdb.py	2.34 KB	-rw-r--r--	2022-05-16 09:16
env.py	1.65 KB	-rw-r--r--	2022-05-16 09:16
etcd_db.py	1.95 KB	-rw-r--r--	2022-05-16 09:16
keyring_db.py	2.48 KB	-rw-r--r--	2022-05-16 09:16
memcached.py	1.61 KB	-rw-r--r--	2022-05-16 09:16
redis_sdb.py	1.72 KB	-rw-r--r--	2022-05-16 09:16
rest.py	3.25 KB	-rw-r--r--	2022-05-16 09:16
sqlite3.py	3.57 KB	-rw-r--r--	2022-05-16 09:16
tism.py	2.16 KB	-rw-r--r--	2022-05-16 09:16
vault.py	2.89 KB	-rw-r--r--	2022-05-16 09:16
yaml.py	2.53 KB	-rw-r--r--	2022-05-16 09:16

Rename

"""
cache Module

:maintainer:    SaltStack
:maturity:      New
:platform:      all

.. versionadded:: 2017.7.0

This module provides access to Salt's cache subsystem.

Like all sdb modules, the cache module requires a configuration profile to
be configured in either the minion or master configuration file. This profile
requires very little. In the example:

.. code-block:: yaml

mastercloudcache:
      driver: cache
      bank: cloud/active/ec2/my-ec2-conf/saltmaster
      cachedir: /var/cache/salt

The ``driver`` refers to the cache module, ``bank`` refers to the cache bank
that contains the data and ``cachedir`` (optional), if used, points to an
alternate directory for cache data storage.

.. code-block:: yaml

master_ip: sdb://mastercloudcache/public_ips

It is also possible to override both the ``bank`` and ``cachedir`` options
inside the SDB URI:

.. code-block:: yaml

master_ip: sdb://mastercloudcache/public_ips?cachedir=/var/cache/salt

For this reason, both the ``bank`` and the ``cachedir`` options can be
omitted from the SDB profile. However, if the ``bank`` option is omitted,
it must be specified in the URI:

.. code-block:: yaml

master_ip: sdb://mastercloudcache/public_ips?bank=cloud/active/ec2/my-ec2-conf/saltmaster
"""

import salt.cache

__func_alias__ = {"set_": "set"}

__virtualname__ = "cache"

def __virtual__():
    """
    Only load the module if keyring is installed
    """
    return __virtualname__

def set_(key, value, service=None, profile=None):  # pylint: disable=W0613
    """
    Set a key/value pair in the cache service
    """
    key, profile = _parse_key(key, profile)
    cache = salt.cache.Cache(__opts__)
    cache.store(profile["bank"], key, value)
    return get(key, service, profile)

def get(key, service=None, profile=None):  # pylint: disable=W0613
    """
    Get a value from the cache service
    """
    key, profile = _parse_key(key, profile)
    cache = salt.cache.Cache(__opts__)
    return cache.fetch(profile["bank"], key=key)

def delete(key, service=None, profile=None):  # pylint: disable=W0613
    """
    Get a value from the cache service
    """
    key, profile = _parse_key(key, profile)
    cache = salt.cache.Cache(__opts__)
    try:
        cache.flush(profile["bank"], key=key)
        return True
    except Exception:  # pylint: disable=broad-except
        return False

def _parse_key(key, profile):
    """
    Parse out a key and update the opts with any override data
    """
    comps = key.split("?")
    if len(comps) > 1:
        for item in comps[1].split("&"):
            newkey, newval = item.split("=")
            profile[newkey] = newval
    if "cachedir" in profile:
        __opts__["cachedir"] = profile["cachedir"]
    return comps[0], profile