whoami7 - Manager
:
/
proc
/
self
/
root
/
usr
/
lib
/
python3.6
/
site-packages
/
javapackages
/
cache
/
Upload File:
files >> //proc/self/root/usr/lib/python3.6/site-packages/javapackages/cache/cache.py
# # Copyright (c) 2015, Red Hat, Inc. # # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the # distribution. # 3. Neither the name of the Red Hat nor the names of its # contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # # Authors: Michal Srb <msrb@redhat.com> import os import logging import pickle import javapackages.common.config as config class Cache(object): def __init__(self, rpmconf): self._cachedir = rpmconf.cachedir self._rpm_pid = rpmconf.rpm_pid self._scl = rpmconf.scl self._fresh = False self._config_name = "default_cache" def _process_buildroot(self): cache = {} # TODO: implement in subclass return cache def _find_paths(self): buildroot = config.get_buildroot() paths = [] for dirpath, _, filenames in os.walk(buildroot): for filename in filenames: fpath = os.path.abspath(os.path.join(dirpath, filename)) if self._check_path(fpath): paths.append(fpath) return paths def _check_path(self, path): # TODO: implement in subclass return False def _read_cache(self): try: cachepath = os.path.join(self._cachedir, self._config_name) cachefile = open(cachepath, 'rb') cached_pid, cache = pickle.load(cachefile) cachefile.close() # check if the cache was most likely created during current build if cached_pid != self._rpm_pid: logging.warning("Cache in {path} is outdated, skipping" .format(path=cachepath)) return None except IOError: return None return cache def _write_cache(self, cache): try: cachefile = open(os.path.join(self._cachedir, self._config_name), 'wb') content = (self._rpm_pid, cache) pickle.dump(content, cachefile) cachefile.close() self._fresh = True except IOError: return None return cache def is_fresh(self): """ Returns True if the cache was created during creation of this object, False otherwise. """ return self._fresh
Copyright ©2021 || Defacer Indonesia