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ingressMail2Elastic.py
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ingressMail2Elastic.py
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#!/usr/bin/env python
#-*- coding: utf-8 -*-
import sys, re, os
import email
import imaplib
import datetime, time, calendar, pytz
import ConfigParser
import commands
from elasticsearch import Elasticsearch
class ingressMail2Elastic():
def __init__(self, elasticserver, elasticindex, mailserver, mailport, mailuser, mailpass, debug = False):
# init elasticsearch
try:
self._elastic = Elasticsearch([elasticserver])
self._elasticindex = elasticindex
except:
self._elastic = False
# init mailserver
try:
self._mail = imaplib.IMAP4_SSL(mailserver, mailport)
self._mail.login(mailuser, mailpass)
except Exception, x:
self.log("Email server connect error: " + str(x))
self._mail = False
self.debug = debug
self.error = False
self.error_print = 0
self.success_print = 0
self.counter = 0
self.tz_offset = datetime.datetime.now().hour - datetime.datetime.utcnow().hour
def log(self, text, error = False, reset = False, severity = "INFO"):
logtime = str(datetime.datetime.now()) + ": "
if error: severity = "ERROR" + ": "
else: severity = severity + ": "
print logtime + severity + str(text)
if reset: commands.getstatusoutput("rmdir lock")
return error
def importer(self):
# Check if we are logged in the mailserver
if self._mail == False:
return self.log("Could not connect to email server!", error = True, reset = True)
# Set app status to running to avoid double runs
if commands.getstatusoutput("mkdir lock")[0]:
return self.log("Parser already running will stop here!", error = True, reset = False)
else:
self.log("Starting parser.")
try:
self._mail.select()
except Exception, x:
return self.log("Error on Email selection.", error = True, reset = True)
# For next year index with year as string
now = datetime.datetime.now()
year = str(now.year)[2:]
month = str(now.month).zfill(2)
eindex = self._elasticindex + "-" + year + month
self.log("Actual index name is: " + str(eindex))
try:
self._elastic.indices.create(index = eindex,
body = {
"settings" : {
"index" : {
"number_of_shards" : 2,
"number_of_replicas" : 0
}
},
"mappings" : {
"alert": {
"properties" : {
"Location" : {"type": "geo_point"},
"Hour" : {"type": "integer"},
"Weekday" : {"type": "integer"},
"ALevel" : {"type": "integer"},
"PLevel" : {"type": "integer"},
"Portalname" : {"type": "string", "index": "not_analyzed"}
}
}
}
},
ignore = 400)
except Exception, x:
return self.log("Error in Mapping " + str(x), error = True, reset = True)
# Read mails from server
typ, data = self._mail.search(None, 'SUBJECT', "Ingress Damage Report")
for num in data[0].split():
rv, data = self._mail.fetch(num, '(RFC822)')
msg = email.message_from_string(data[0][1])
subject = msg["subject"]
date_tuple = email.utils.parsedate_tz(msg["Date"])
summary = {}
self.log("Incoming email subject: " + str(subject))
for part in msg.walk():
if part.get_content_type() == "text/plain":
try:
body = part.get_payload(decode=True).decode(part.get_content_charset())
except:
if part.get_content_charset() == "windows-874":
body = part.get_payload(decode=True).decode("ISO-8859-11")
else:
self.log("Unknown charset: " + part.get_content_charset() + " ... ignoring this message!")
continue
start = body.find("Agent Name:")
end = body.find("Ingress - End Transmission")
final = body[start:end-12]
timestamp = datetime.datetime.utcfromtimestamp(email.utils.mktime_tz(date_tuple))
error_fields = ""
# Workaround for stupid timezone delta stuff
hour = int(timestamp.time().hour) + int(self.tz_offset)
if hour >= 24: hour = hour - 24
try:
summary.update({"Date": timestamp})
summary.update({"Hour": int(hour)})
summary.update({"Weekday": int(datetime.date(date_tuple[0], date_tuple[1], date_tuple[2]).timetuple()[6])})
try:
summary.update({"Enemie": re.search("by (.*)" , subject).group(1).strip()})
summary.update({"Enemy": re.search("by (.*)" , subject).group(1).strip()})
except:
error_fields += "Enemy "
try:
summary.update({"Agent": re.search("^Agent Name:(.*)$" , final, re.MULTILINE).group(1).strip()})
except:
error_fields += "Agent "
try:
summary.update({"AFaction": re.search("^Faction:(.*)$" , final, re.MULTILINE).group(1).strip()})
except:
error_fields += "AFaction "
try:
summary.update({"ALevel": int(re.search("^Current Level:L(.*)$" , final, re.MULTILINE).group(1).strip())})
except:
error_fields += "ALevel "
try:
portal = re.search("^Portal - (.*?)$", final, re.MULTILINE | re.UNICODE).group(1).strip()
summary.update({"Portal": portal})
summary.update({"Portalname": portal})
except Exception, x:
try:
portal = re.search("Portal - (.*?)\]\\r$", final, re.MULTILINE | re.UNICODE).group(1).strip()
summary.update({"Portal": portal})
summary.update({"Portalname": portal})
except:
temp = re.search("Portal - (.*?)$", final, re.MULTILINE | re.UNICODE)
if temp: log("DEBUG: " + temp.group(1).strip())
error_fields += "Portal "
try:
temp = re.search("STATUS:(.*?)Health:" , final, re.DOTALL).group(1).strip()
summary.update({"PLevel": int(re.search("^Level (.*)$" , temp, re.MULTILINE).group(1).strip())})
except:
log("temp for PLevel is: " + temp)
error_fields += "PLevel "
try:
summary.update({"Health": re.search("^Health: (.*)$" , final, re.MULTILINE).group(1).strip()})
except:
error_fields += "Health "
try:
summary.update({"Owner": re.search("^Owner: (.*)$" , final, re.MULTILINE).group(1).strip()})
except:
error_fields += "Owner "
try:
summary.update({"Report": re.search("DAMAGE:(.*?)STATUS:" , final, re.DOTALL).group(1).strip()})
except:
error_fields += "Report "
try:
address = re.search("DAMAGE REPORT(.*?)Portal -", final, re.DOTALL).group(1).strip()
summary.update({"Address": re.search("(.*)\n(.*)" , address, re.DOTALL).group(2).strip()})
except:
error_fields += "Address "
except Exception, x:
log("Unknown exception: " + str(x))
else:
if error_fields:
self.error = True
if self.error_print < 1:
self.log("---------- START ERROR STACK ----------")
self.log("An error ocured on field: " + str(error_fields))
self.log(final.encode("utf-8"))
if self.debug: self.log(summary.encode("utf-8"))
self.log("---------- END ERROR STACK ----------")
self.error_print += 1
else:
self.error = False
elif part.get_content_type() == "text/html":
try:
htmlbody = part.get_payload(decode=True).decode(part.get_content_charset())
except:
htmlbody = part.get_payload(decode=True)
try:
try:
summary.update({"Location": re.search("(.*?)ll=(.*?)&pll(.*?)", htmlbody).group(2)})
except:
summary.update({"Location": re.search("(.*?)ll=(.*?)&pll(.*?)", htmlbody,re.UNICODE).group(2)})
except Exception, x:
self.error = True
self.log("An error on GPS occured: " + str(x))
else:
continue
if not self.error:
self.counter += 1 # increase counter for logging
self.log(str(summary))
self._elastic.index(index = eindex, doc_type = "alert", body = summary)
self._mail.store(num, '+FLAGS', '\\Deleted') # Mark message as deleted
if self.counter > 0:
self.log("Parsed " + str(self.counter) + " mail(s).")
self._mail.expunge() # Cleanup mail account
commands.getstatusoutput("rmdir lock")
self._mail.close()
self._mail.logout()
self.log("Actual hour is " + str(datetime.datetime.now().hour) + " so offset will be: " +str(self.tz_offset))
self.log("Stopping parser.")
return True
if __name__ == '__main__':
"""
Starts main class for the importing
and stays forever in a loop
"""
helptext = "Usage: %s" % sys.argv[0]
helptext += """
Needed ENV variables:
ELASTICSERVER => Elasticsearch server @ port 9200
ELASTICINDEX => Index for naming for month based index
MAILSERVER => Mail server for email catching
MAILPORT => IMAP Port to use
MAILUSER => Mail user login name
MAILPASS => Password for mail user
SLEEPTIMER => Sleep between imports (default 60)
DEBUGMODE => 0 or 1 / default: 0
"""
try:
mailserver = os.environ['MAILSERVER']
mailport = os.environ['MAILPORT']
mailuser = os.environ['MAILUSER']
mailpass = os.environ['MAILPASS']
elasticserver = os.environ['ELASTICSERVER']
elasticindex = os.environ['ELASTICINDEX']
except:
sys.exit(helptext)
try: sleeptimer = os.environ['SLEEPTIMER']
except: sleeptimer = 60
try:
if os.environ['DEBUGMODE'] == str(1): debugmode = True
elif os.environ['DEBUGMODE'] == str(0): debugmode = False
else: debugmode = False
except:
debugmode = False
if mailserver and mailport and mailuser and mailpass and elasticserver and elasticindex:
while True:
obj = ingressMail2Elastic(elasticserver, elasticindex, mailserver, mailport, mailuser, mailpass, debugmode)
obj.importer()
del obj
time.sleep(float(sleeptimer))
else:
sys.exit(helptext)