1# 2# cron.py 3# 4# List the logged (executed) cron jobs and their commands (uses syslog file) 5# 6# NOTE: This file is now deprecated in favour of the newer journald mechanism 7# used in cron-journald.py. This parser is still functional but is slower and 8# has less features. Please switch over if possible. 9# 10 11import re 12 13from logparse.formatting import* 14from logparse.util import readlog 15from logparse import config 16from logparse.load_parsers import Parser 17from logparse.load_parsers import Parser 18 19classCron(Parser): 20 21def__init__(self): 22super().__init__() 23 self.name ="cron" 24 self.info ="List the logged (executed) cron jobs and their commands (uses static syslog file)" 25 26defparse_log(self): 27 28 logger.warning("NOTE: This cron parser is now deprecated. Please use cron-journald if possible.") 29 30 logger.debug("Starting cron section") 31 section =Section("cron") 32 33 matches = re.findall('.*CMD\s*\(\s*(?!.*cd)(.*)\)',readlog(config.prefs.get("logs","cron"))) 34 num =len(matches) 35 commands = [] 36for match in matches: 37 commands.append(str(match)) 38 logger.info("Found "+str(num) +" cron jobs") 39 jobs_data =Data(str(num) +" cron jobs run") 40 section.append_data(jobs_data) 41 42if(num >0): 43 logger.debug("Analysing cron commands") 44 cmd_data =Data("Top cron commands") 45 cmd_data.items = ("`{0}`".format(x)for x in commands) 46 cmd_data.orderbyfreq() 47 cmd_data.truncl(config.prefs.getint("logparse","maxcmd")) 48 section.append_data(cmd_data) 49 50 logger.info("Finished cron section") 51return section