import re
-from ..formatting import *
-from ..util import readlog, resolve
-from .. import config
-
-import logging
-logger = logging.getLogger(__name__)
-
-def parse_log():
- output = ''
- logger.debug("Starting httpd section")
- output += opentag('div', 1, 'httpd', 'section')
- accesslog = readlog(config.prefs['logs']['httpd'] + '/access.log')
- a = len(accesslog.split('\n'))
- errorlog = readlog(config.prefs['logs']['httpd'] + '/error.log')
- e = len(errorlog.split('\n'))
- data_b = 0
- ips = []
- files = []
- useragents = []
- errors = []
- notfound = []
- unprivileged = []
-
- logger.debug("Searching through access log")
- for line in accesslog.split('\n'):
- fields = re.search('^(\S*) .*GET (\/.*) HTTP/\d\.\d\" 200 (\d*) \"(.*)\".*\((.*)\;', line)
- try:
- ips.append(resolve(fields.group(1), fqdn=config.prefs['httpd']['resolve-domains']))
- files.append(fields.group(2))
- useragents.append(fields.group(5))
- data_b += int(fields.group(3))
- except Exception as error:
- if type(error) is AttributeError: # this line is not an access log
- pass
- else:
- logger.warning("Error processing httpd access log: " + str(error))
- traceback.print_exc()
- data_h = parsesize(data_b)
- output += writetitle("apache")
-
- logger.info("httpd has transferred " + str(data_b) + " bytes in response to " + str(a) + " requests with " + str(e) + " errors")
- if (a > 0):
- logger.debug("Parsing request statistics (this might take a while)")
- files = addtag(files, 'code')
- files = orderbyfreq(files)
- files = truncl(files, config.prefs['maxlist'])
- output += writedata(plural(" request", a), files)
- if (ips != None):
- logger.debug("Parsing client statistics")
- ips = addtag(ips, 'code')
- ips = orderbyfreq(ips)
- n_ip = str(len(ips))
- ips = truncl(ips, config.prefs['maxlist'])
- output += writedata(plural(" client", n_ip), ips)
- if (useragents != None):
- logger.debug("Parsing user agent statistics")
- useragents = addtag(useragents, 'code')
- useragents = orderbyfreq(useragents)
- n_ua = str(len(useragents))
- useragents = truncl(useragents, config.prefs['maxlist'])
- output += writedata(plural(" device", n_ua), useragents)
-
- output += writedata(data_h + " transferred")
- output += writedata(plural(" error", e))
-
- output += closetag('div', 1)
- logger.info("Finished httpd section")
- return output
+from logparse.formatting import *
+from logparse.util import readlog, resolve
+from logparse import config
+from logparse.load_parsers import Parser
+
+ACCESS_REGEX = "^\s*(\S+).*\"GET (\S+) HTTP(?:\/\d\.\d)?\" (\d{3}) (\d*) \".+\" \"(.*)\""
+
+class AccessLine(object):
+
+ def __init__(self, line):
+ self.line = line
+ fields = re.search(ACCESS_REGEX, line)
+
+ self.client = fields.group(1)
+ self.file = fields.group(2)
+ self.statuscode = int(fields.group(3))
+ self.bytes = int(fields.group(4))
+ self.useragent = fields.group(5)
+
+class Httpd(Parser):
+
+ def __init__(self):
+ super().__init__()
+ self.name = "httpd"
+ self.info = "Analyse Apache (httpd) server logs, including data transferred, requests, clients, and errors."
+
+ def parse_log(self):
+
+ logger.debug("Starting httpd section")
+ section = Section("httpd")
+
+ accesslog = readlog(config.prefs.get("logs", "httpd-access"))
+
+ errorlog= readlog(config.prefs.get("logs", "httpd-error"))
+ total_errors = len(errorlog.splitlines())
+
+ logger.debug("Retrieved log data")
+
+ logger.debug("Searching through access log")
+
+ accesses = []
+
+ for line in accesslog.splitlines():
+ if "GET" in line:
+ accesses.append(AccessLine(line))
+
+ total_requests = len(accesses)
+
+ section.append_data(Data("Total of " + plural("request", total_requests)))
+ section.append_data(Data(plural("error", total_errors)))
+
+ size = Data()
+ size.subtitle = "Transferred " + parsesize(sum([ac.bytes for ac in accesses]))
+ section.append_data(size)
+
+ clients = Data()
+ clients.items = [resolve(ac.client, config.prefs.get("httpd", "httpd-resolve-domains")) for ac in accesses]
+ clients.orderbyfreq()
+ clients.subtitle = "Received requests from " + plural("client", len(clients.items))
+ clients.truncl(config.prefs.getint("logparse", "maxlist"))
+ section.append_data(clients)
+
+ files = Data()
+ files.items = [ac.file for ac in accesses]
+ files.orderbyfreq()
+ files.subtitle = plural("file", len(files.items)) + " requested"
+ files.truncl(config.prefs.getint("logparse", "maxlist"))
+ section.append_data(files)
+
+ useragents = Data()
+ useragents.items = [ac.useragent for ac in accesses]
+ useragents.orderbyfreq()
+ useragents.subtitle = plural("user agent", len(useragents.items))
+ useragents.truncl(config.prefs.getint("logparse", "maxlist"))
+ section.append_data(useragents)
+
+ logger.info("httpd has received " + str(total_requests) + " requests with " + str(total_errors) + " errors")
+
+
+ logger.info("Finished httpd section")
+ return section