def _getMetaFile(self, repoMdObj, metaName, fileName):
if not repoMdObj.repoMdDatas.has_key(metaName):
return False
metaObj = repoMdObj.repoMdDatas[metaName]
destTmpFile = self._getRepoDataDir() + '/' + \
metaObj.locationHref.split('/')[-1]
metaUrl = self.repoConfig.baseurl + '/' + metaObj.locationHref
# uncompressTmpFile = '.'.join(destTmpFile.split('.')[:-1]) + '.tmp'
uncompressTmpFile = self._getRepoDataDir() + '/' + \
fileName + '.tmp'
if not file_util.remove(destTmpFile) or\
not file_util.remove(uncompressTmpFile):
return False
if not self.fileFetcher.fetch(metaUrl, destTmpFile) or\
not file_util.chmod(destTmpFile, 0666):
return False
try:
if destTmpFile.split('.')[-1] == 'bz2':
f = bz2.BZ2File(destTmpFile)
else:
f = gzip.open(destTmpFile)
if not file_util.writeToFile(uncompressTmpFile, f.read()) or\
not file_util.chmod(uncompressTmpFile, 0666):
f.close()
return False
f.close()
except Exception:
Log.cout(Log.ERROR, 'decompress %s failed' % destTmpFile)
return False
return self._checkSumValid(metaObj, uncompressTmpFile)
def getPackage(self, pkg):
if self._getRepoDataDir() is None:
return None
pkgCacheDir = self._getRepoDataDir() + self.packageCacheDir
preUmask = os.umask(0)
if not file_util.makeDir(pkgCacheDir):
os.umask(preUmask)
Log.cout(Log.ERROR, 'Make cache dir [%s] failed' % pkgCacheDir)
return None
os.umask(preUmask)
uri = pkg.getLocation()
if not uri.lower().startswith('http'):
return None
pkgFilePath = pkgCacheDir + os.path.basename(uri)
if file_util.exists(pkgFilePath):
ctime = os.stat(pkgFilePath).st_ctime
nowtime = time.time()
if nowtime - ctime < self.expireTime:
Log.cout(Log.DEBUG, "Get package [%s] from cache" % pkg)
return pkgFilePath
if not file_util.remove(pkgFilePath):
Log.cout(Log.DEBUG, "Remove old package [%s] because of expired" % pkg)
return None
if not self.fileFetcher.fetch(uri, pkgFilePath) or \
not file_util.chmod(pkgFilePath, 0666):
return None
return pkgFilePath
def _onMakeCacheSuccess(self, cacheType):
cachecookie = self._getRepoDataDir() + '/' + 'cachecookie';
if not file_util.remove(cachecookie) or\
not file_util.writeToFile(cachecookie, '') or\
not file_util.chmod(cachecookie, 0666):
Log.cout(Log.ERROR, 'Re-touch cachecookie failed')
return False
repomdTmpFile = self._getRepoDataDir() + '/' + \
self.repomdLocation.split('/')[-1];
if not file_util.rename(repomdTmpFile + '.tmp', repomdTmpFile):
return False
return self._processTmpFile(cacheType, True)
def _doMakeCache(self, metatype):
#download repomd.xml to repomd.xml.tmp
repomdTmpFile = self._getRepoDataDir() + '/' + \
self.repomdLocation.split('/')[-1] + ".tmp"
repomdUrl = self.repoConfig.baseurl + self.repomdLocation
if not file_util.remove(repomdTmpFile) or \
not self.fileFetcher.fetch(repomdUrl, repomdTmpFile) or\
not file_util.chmod(repomdTmpFile, 0666):
return False
repoMdObj = RepoMdParser().parse(repomdTmpFile)
if not repoMdObj:
return False
metatype = self._filterMetaTypeByRepoMD(metatype, repoMdObj)
if metatype == PRIMARY_TYPE:
return self._getMetaFile(repoMdObj, PRIMARY_NAME, PRIMARY_FILE)
elif metatype == PRIMARYDB_TYPE:
return self._getMetaFile(repoMdObj, PRIMARYDB_NAME, PRIMARYDB_FILE)
elif metatype == ALL_TYPE:
return self._getMetaFile(repoMdObj, PRIMARY_NAME, PRIMARY_FILE) and \
self._getMetaFile(repoMdObj, PRIMARYDB_NAME, PRIMARYDB_FILE)
else:
return False
