def getPrefixesOfSuffixList(PSList, dumpFile):
# map suffix => prefixes of suffix
prefixCounter = {}
for line in dumpFile:
record = processDump.getRecord(line)
url, referrer, method, status, \
request_cookie, response_cookie = record
domain = getDomain(url)
# dont process IPs
if processDump.isIp(domain):
continue
buildPrefixCounter(domain, PSList, prefixCounter)
return prefixCounter
def getInitialPSList(dumpFile):
PSList = set()
currentLength = 1
for line in dumpFile:
record = processDump.getRecord(line)
url, referrer, method, status, \
request_cookie, response_cookie = record
urlDomain, urlMime, urlQuery, urlParams = \
processDump.parseURL(url)
# dont process IP addresses
if processDump.isIp(urlDomain):
continue
urlDomain = suffixParser.get_public_suffix(urlDomain)
if len(urlDomain.split('.')) > currentLength:
PSList.add(urlDomain)
return PSList
def getNextLevel(dumpFile, PSList):
candidatePSList = set()
for line in dumpFile:
record = processDump.getRecord(line)
url, referrer, method, status, \
request_cookie, response_cookie = record
urlDomain, urlMime, urlQuery, urlParams = \
processDump.parseURL(url)
# dont process IP addresses
if processDump.isIp(urlDomain):
continue
currentDotIndex = urlDomain.find('.')
previousDotIndex = -1
while currentDotIndex != -1:
suffix = urlDomain[currentDotIndex + 1:]
if suffix in PSList:
prefix = urlDomain[previousDotIndex + 1:currentDotIndex]
candidatePSList.add('.'.join([prefix, suffix]))
previousDotIndex = currentDotIndex
currentDotIndex = urlDomain.find('.', currentDotIndex + 1)
return candidatePSList