def unionThread(): threadData = getCurrentThreadData() while kb.threadContinue: with kb.locks.limit: try: valueStart = time.time() threadData.shared.counter += 1 num = threadData.shared.limits.next() except StopIteration: break if Backend.getIdentifiedDbms() in (DBMS.MSSQL, DBMS.SYBASE): field = expressionFieldsList[0] elif Backend.isDbms(DBMS.ORACLE): field = expressionFieldsList else: field = None limitedExpr = agent.limitQuery( num, expression, field) output = _oneShotUnionUse(limitedExpr, unpack, True) if not kb.threadContinue: break if output: with kb.locks.value: if all(_ in output for _ in (kb.chars.start, kb.chars.stop)): items = parseUnionPage(output) if threadData.shared.showEta: threadData.shared.progress.progress( threadData.shared.counter) if isListLike(items): # in case that we requested N columns and we get M!=N then we have to filter a bit if len(items) > 1 and len( expressionFieldsList) > 1: items = [ item for item in items if isListLike(item) and len(item) == len( expressionFieldsList) ] items = [ _ for _ in flattenValue(items) ] if len(items) > len( expressionFieldsList): filtered = OrderedDict() for item in items: key = re.sub( r"[^A-Za-z0-9]", "", item).lower() if key not in filtered or re.search( r"[^A-Za-z0-9]", item): filtered[key] = item items = filtered.values() items = [items] index = None for index in xrange(1 + len( threadData.shared.buffered)): if index < len( threadData.shared.buffered ) and threadData.shared.buffered[ index][0] >= num: break threadData.shared.buffered.insert( index or 0, (num, items)) else: index = None if threadData.shared.showEta: threadData.shared.progress.progress( threadData.shared.counter) for index in xrange(1 + len( threadData.shared.buffered)): if index < len( threadData.shared.buffered ) and threadData.shared.buffered[ index][0] >= num: break threadData.shared.buffered.insert( index or 0, (num, None)) items = output.replace( kb.chars.start, "").replace( kb.chars.stop, "").split(kb.chars.delimiter) while threadData.shared.buffered and ( threadData.shared.lastFlushed + 1 >= threadData.shared.buffered[0][0] or len(threadData.shared.buffered) > MAX_BUFFERED_PARTIAL_UNION_LENGTH): threadData.shared.lastFlushed, _ = threadData.shared.buffered[ 0] if not isNoneValue(_): threadData.shared.value.extend( arrayizeValue(_)) del threadData.shared.buffered[0] if conf.verbose == 1 and not ( threadData.resumed and kb.suppressResumeInfo ) and not threadData.shared.showEta: _ = ','.join( "\"%s\"" % _ for _ in flattenValue(arrayizeValue( items))) if not isinstance( items, basestring) else items status = "[%s] [INFO] %s: %s" % ( time.strftime("%X"), "resumed" if threadData.resumed else "retrieved", _ if kb.safeCharEncode else safecharencode(_)) if len(status) > width: status = "%s..." % status[:width - 3] dataToStdout("%s\n" % status)
def unionThread(): threadData = getCurrentThreadData() while kb.threadContinue: with kb.locks.limit: try: valueStart = time.time() threadData.shared.counter += 1 num = threadData.shared.limits.next() except StopIteration: break if Backend.getIdentifiedDbms() in (DBMS.MSSQL, DBMS.SYBASE): field = expressionFieldsList[0] elif Backend.isDbms(DBMS.ORACLE): field = expressionFieldsList else: field = None limitedExpr = agent.limitQuery(num, expression, field) output = _oneShotUnionUse(limitedExpr, unpack, True) if not kb.threadContinue: break if output: with kb.locks.value: if all(_ in output for _ in (kb.chars.start, kb.chars.stop)): items = parseUnionPage(output) if threadData.shared.showEta: threadData.shared.progress.progress(time.time() - valueStart, threadData.shared.counter) if isListLike(items): # in case that we requested N columns and we get M!=N then we have to filter a bit if len(items) > 1 and len(expressionFieldsList) > 1: items = [item for item in items if isListLike(item) and len(item) == len(expressionFieldsList)] items = [_ for _ in flattenValue(items)] if len(items) > len(expressionFieldsList): filtered = OrderedDict() for item in items: key = re.sub(r"[^A-Za-z0-9]", "", item).lower() if key not in filtered or re.search(r"[^A-Za-z0-9]", item): filtered[key] = item items = filtered.values() items = [items] index = None for index in xrange(1 + len(threadData.shared.buffered)): if index < len(threadData.shared.buffered) and threadData.shared.buffered[index][0] >= num: break threadData.shared.buffered.insert(index or 0, (num, items)) else: index = None if threadData.shared.showEta: threadData.shared.progress.progress(time.time() - valueStart, threadData.shared.counter) for index in xrange(1 + len(threadData.shared.buffered)): if index < len(threadData.shared.buffered) and threadData.shared.buffered[index][0] >= num: break threadData.shared.buffered.insert(index or 0, (num, None)) items = output.replace(kb.chars.start, "").replace(kb.chars.stop, "").split(kb.chars.delimiter) while threadData.shared.buffered and (threadData.shared.lastFlushed + 1 >= threadData.shared.buffered[0][0] or len(threadData.shared.buffered) > MAX_BUFFERED_PARTIAL_UNION_LENGTH): threadData.shared.lastFlushed, _ = threadData.shared.buffered[0] if not isNoneValue(_): threadData.shared.value.extend(arrayizeValue(_)) del threadData.shared.buffered[0] if conf.verbose == 1 and not (threadData.resumed and kb.suppressResumeInfo) and not threadData.shared.showEta: _ = ','.join("\"%s\"" % _ for _ in flattenValue(arrayizeValue(items))) if not isinstance(items, basestring) else items status = "[%s] [INFO] %s: %s" % (time.strftime("%X"), "resumed" if threadData.resumed else "retrieved", _ if kb.safeCharEncode else safecharencode(_)) if len(status) > width: status = "%s..." % status[:width - 3] dataToStdout("%s\n" % status)