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invalidate apkcache if the metadata version is different

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When the metadata changes, different things will be stored about each APK.
So invalidate the cached info parsed from APKs if the cache's metadata
version does not match the metadata version of the currently running tools.
This commit is contained in:
Hans-Christoph Steiner 2016-06-15 16:34:10 +02:00
parent c11edc3022
commit 8e57f2737d
1 changed files with 6 additions and 1 deletions
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7
fdroidserver/update.py
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@ -44,6 +44,8 @@ from . import metadata
from .common import FDroidPopen, FDroidPopenBytes, SdkToolsPopen
from .metadata import MetaDataException
METADATA_VERSION = 16
screen_densities = ['640', '480', '320', '240', '160', '120']
all_screen_densities = ['0'] + screen_densities
@ -811,7 +813,7 @@ def make_index(apps, sortedids, apks, repodir, archive, categories):
for mirror in config.get('mirrors', []):
addElement('mirror', urllib.parse.urljoin(mirror, urlbasepath), doc, repoel)
repoel.setAttribute("version", "16")
repoel.setAttribute("version", str(METADATA_VERSION))
repoel.setAttribute("timestamp", str(int(time.time())))
nosigningkey = False
@ -1224,6 +1226,8 @@ def main():
if not options.clean and os.path.exists(apkcachefile):
with open(apkcachefile, 'rb') as cf:
apkcache = pickle.load(cf, encoding='utf-8')
if apkcache.get("METADATA_VERSION") != METADATA_VERSION:
apkcache = {}
else:
apkcache = {}
@ -1364,6 +1368,7 @@ def main():
f.write(data)
if cachechanged:
apkcache["METADATA_VERSION"] = METADATA_VERSION
with open(apkcachefile, 'wb') as cf:
pickle.dump(apkcache, cf)