def clear_cache(self):
"""
Clear all the Entropy default cache directory. This function is
fault tolerant and will never return any exception.
"""
with self._cacher:
# no data is written while holding self._cacher by the balls
# drop all the buffers then remove on-disk data
self._cacher.discard()
# clear repositories live cache
if self._installed_repository is not None:
self._installed_repository.clearCache()
with self._repodb_cache_mutex:
for repo in self._repodb_cache.values():
repo.clearCache()
cache_dir = self._cacher.current_directory()
try:
shutil.rmtree(cache_dir, True)
except (shutil.Error, IOError, OSError):
return
try:
os.makedirs(cache_dir, 0o775)
except (IOError, OSError):
return
try:
const_setup_perms(cache_dir, etpConst['entropygid'])
except (IOError, OSError):
return
def clear_cache(self):
"""
Clear all the Entropy default cache directory. This function is
fault tolerant and will never return any exception.
"""
with self._cacher:
# no data is written while holding self._cacher by the balls
# drop all the buffers then remove on-disk data
self._cacher.discard()
# clear repositories live cache
inst_repo = self.installed_repository()
if inst_repo is not None:
inst_repo.clearCache()
with self._repodb_cache_mutex:
for repo in self._repodb_cache.values():
repo.clearCache()
cache_dir = self._cacher.current_directory()
try:
shutil.rmtree(cache_dir, True)
except (shutil.Error, IOError, OSError):
return
try:
os.makedirs(cache_dir, 0o775)
except (IOError, OSError):
return
try:
const_setup_perms(cache_dir, etpConst['entropygid'])
except (IOError, OSError):
return
def _ensure_package_sets_dir():
sets_dir = SystemSettings.packages_sets_directory()
if not os.path.isdir(sets_dir):
if os.path.lexists(sets_dir):
os.remove(sets_dir)
os.makedirs(sets_dir, 0o775)
const_setup_perms(sets_dir, etpConst['entropygid'],
recursion = False)
def _ensure_package_sets_dir():
sets_dir = SystemSettings.packages_sets_directory()
if not os.path.isdir(sets_dir):
if os.path.lexists(sets_dir):
os.remove(sets_dir)
os.makedirs(sets_dir, 0o775)
const_setup_perms(sets_dir, etpConst['entropygid'],
recursion = False)
def __init__(self):
object.__init__(self)
self.__dump_lock = threading.Lock()
try:
if not os.path.isdir(MtimePingus.PINGUS_DIR):
os.makedirs(MtimePingus.PINGUS_DIR, 0o775)
const_setup_perms(MtimePingus.PINGUS_DIR, etpConst["entropygid"])
except (OSError, IOError):
MtimePingus.PINGUS_DIR = const_mkdtemp(prefix="pingus_dir")
def _setup_url_directories(self, url_data):
"""
Create the directories needed to download the files in url_data.
"""
for _pkg_id, _repository_id, _url, dest_path, _cksum, _sig in url_data:
dest_dir = os.path.dirname(dest_path)
try:
os.makedirs(dest_dir, 0o775)
const_setup_perms(dest_dir, etpConst['entropygid'])
except OSError as err:
if err.errno != errno.EEXIST:
raise
def _setup_store_path(self, path):
path = os.path.realpath(path)
if not os.path.isabs(path):
raise PermissionDenied("not a valid directory path")
if not os.path.isdir(path):
try:
os.makedirs(path)
except OSError as err:
raise PermissionDenied(err)
if etpConst['entropygid'] != None:
const_setup_perms(path, etpConst['entropygid'],
recursion = False)
self.STORE_PATH = path
def __init__(self):
object.__init__(self)
self.__dump_lock = threading.Lock()
try:
if not os.path.isdir(MtimePingus.PINGUS_DIR):
os.makedirs(MtimePingus.PINGUS_DIR, 0o775)
const_setup_perms(MtimePingus.PINGUS_DIR,
etpConst['entropygid'])
except (
OSError,
IOError,
):
MtimePingus.PINGUS_DIR = const_mkdtemp(prefix="pingus_dir")
def _setup_store_path(self, path):
path = os.path.realpath(path)
if not os.path.isabs(path):
raise PermissionDenied("not a valid directory path")
if not os.path.isdir(path):
try:
os.makedirs(path)
except OSError as err:
raise PermissionDenied(err)
if etpConst['entropygid'] != None:
const_setup_perms(path,
etpConst['entropygid'],
recursion=False)
self.STORE_PATH = path
def _insert_generic_file(self, pkgkey, userid, username, file_path,
file_name, doc_type, title, description,
keywords):
file_path = os.path.realpath(file_path)
# do a virus check?
virus_found, virus_type = self._scan_for_viruses(file_path)
if virus_found:
os.remove(file_path)
return False, None
# flood control
flood_risk = self.insert_flood_control_check(userid)
if flood_risk:
return False, 'flooding detected'
# validity check
if doc_type == self.DOC_TYPES['image']:
valid = False
if os.path.isfile(file_path) and os.access(file_path, os.R_OK):
valid = entropy.tools.is_supported_image_file(file_path)
if not valid:
return False, 'not a valid image'
dest_path = os.path.join(self.STORE_PATH, file_name)
# create dir if not exists
dest_dir = os.path.dirname(dest_path)
if not os.path.isdir(dest_dir):
try:
os.makedirs(dest_dir)
except OSError as err:
raise PermissionDenied(err)
if etpConst['entropygid'] != None:
const_setup_perms(dest_dir,
etpConst['entropygid'],
recursion=False)
orig_dest_path = dest_path
dcount = 0
while os.path.isfile(dest_path):
dcount += 1
dest_path_name = "%s_%s" % (
dcount,
os.path.basename(orig_dest_path),
)
dest_path = os.path.join(os.path.dirname(orig_dest_path),
dest_path_name)
if os.path.dirname(file_path) != dest_dir:
try:
os.rename(file_path, dest_path)
except OSError:
# fallback to non atomic
shutil.move(file_path, dest_path)
if etpConst['entropygid'] != None:
try:
const_setup_file(dest_path, etpConst['entropygid'], 0o664)
except OSError:
pass
# at least set chmod
try:
const_set_chmod(dest_path, 0o664)
except OSError:
pass
title = title[:self.entropy_docs_title_len]
description = description[:self.entropy_docs_description_len]
# now store in db
idkey = self._handle_pkgkey(pkgkey)
self.execute_query(
"""
INSERT INTO entropy_docs VALUES (%s,%s,%s,%s,%s,%s,%s,%s,%s)
""", (
None,
idkey,
userid,
username,
doc_type,
file_name,
title,
description,
None,
))
iddoc = self.lastrowid()
self._insert_keywords(iddoc, keywords)
store_url = os.path.basename(dest_path)
if self._store_url:
store_url = os.path.join(self._store_url, store_url)
return True, (iddoc, store_url)
def makedirs(self, remote_path):
remote_str = self._setup_remote_path(remote_path)
if not os.path.isdir(remote_str):
os.makedirs(remote_str, 0o755)
const_setup_perms(remote_str, etpConst['entropygid'], recursion = False)
return True
def _insert_generic_file(self, pkgkey, userid, username, file_path,
file_name, doc_type, title, description, keywords):
file_path = os.path.realpath(file_path)
# do a virus check?
virus_found, virus_type = self._scan_for_viruses(file_path)
if virus_found:
os.remove(file_path)
return False, None
# flood control
flood_risk = self.insert_flood_control_check(userid)
if flood_risk:
return False, 'flooding detected'
# validity check
if doc_type == self.DOC_TYPES['image']:
valid = False
if os.path.isfile(file_path) and os.access(file_path, os.R_OK):
valid = entropy.tools.is_supported_image_file(file_path)
if not valid:
return False, 'not a valid image'
dest_path = os.path.join(self.STORE_PATH, file_name)
# create dir if not exists
dest_dir = os.path.dirname(dest_path)
if not os.path.isdir(dest_dir):
try:
os.makedirs(dest_dir)
except OSError as err:
raise PermissionDenied(err)
if etpConst['entropygid'] != None:
const_setup_perms(dest_dir, etpConst['entropygid'],
recursion = False)
orig_dest_path = dest_path
dcount = 0
while os.path.isfile(dest_path):
dcount += 1
dest_path_name = "%s_%s" % (dcount,
os.path.basename(orig_dest_path),)
dest_path = os.path.join(os.path.dirname(orig_dest_path),
dest_path_name)
if os.path.dirname(file_path) != dest_dir:
try:
os.rename(file_path, dest_path)
except OSError:
# fallback to non atomic
shutil.move(file_path, dest_path)
if etpConst['entropygid'] != None:
try:
const_setup_file(dest_path, etpConst['entropygid'], 0o664)
except OSError:
pass
# at least set chmod
try:
const_set_chmod(dest_path, 0o664)
except OSError:
pass
title = title[:self.entropy_docs_title_len]
description = description[:self.entropy_docs_description_len]
# now store in db
idkey = self._handle_pkgkey(pkgkey)
self.execute_query("""
INSERT INTO entropy_docs VALUES (%s,%s,%s,%s,%s,%s,%s,%s,%s)
""", (None, idkey, userid, username, doc_type, file_name,
title, description, None,))
iddoc = self.lastrowid()
self._insert_keywords(iddoc, keywords)
store_url = os.path.basename(dest_path)
if self._store_url:
store_url = os.path.join(self._store_url, store_url)
return True, (iddoc, store_url)
