748 lines
27 KiB
Python
748 lines
27 KiB
Python
#
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# Mailstats.py
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#
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#
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# This script provides daily SpamFilter statistics.
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#
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# Re-written in python from Mailstats.pl (Perl) to conform to SME11 / Postfix / qpsmtpd log formats
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# and html output added
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#
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# Todo
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# 1. Make "yesterday" parameterised
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# 2. Get data from SMEServer DB records
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# 3. Other stats
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# 4. Percentages for main table
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# 5. Percentages and sort for Sub tables
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#
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from datetime import datetime, timedelta
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import sys
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from chameleon import PageTemplateFile,PageTemplate
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import pkg_resources
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import re
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import ipaddress
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import subprocess
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import os
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from collections import defaultdict
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Mailstats_version = '1.2'
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script_dir = os.path.dirname(os.path.abspath(__file__))
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data_file_path = script_dir+'/../..' #back to the top
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now = datetime.now()
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yesterday = now - timedelta(days=1)
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formatted_yesterday = yesterday.strftime("%Y-%m-%d")
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#html_page_path = data_file_path+"/home/e-smith/files/ibays/mesdb/html/mailstats/"
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html_page_dir = data_file_path+"/opt/mailstats/html/"
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template_dir = data_file_path+"/opt/mailstats/templates/"
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logs_dir = data_file_path+"/opt/mailstats/logs/"
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#E-Smith Config DBs
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#db_dir = "/home/e-smith/db"
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db_dir = "/home/brianr/SME11Build/GITFiles/smecontribs/smeserver-mailstats/"
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# Column numbering
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Hour = 0
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WebMail = 1
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Local = 2
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MailMan = 3
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Relay = 4
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DMARC = 5
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Virus = 6
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RBLDNS = 7
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Geoip = 8
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NonConf = 9
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RejLoad = 10
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Karma = 11
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DelSpam = 12
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QuedSpam = 13
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Ham = 14
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TOTALS = 15
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PERCENT = 16
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ColTotals = 24
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# Routines to access the E-Smith dbs
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def parse_entity_line(line):
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"""
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Parses a single line of key-value pairs.
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:param line: Single line string to be parsed
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:return: Dictionary with keys and values
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"""
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parts = line.split('|')
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# First part contains the entity name and type in the format 'entity_name=type'
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entity_part = parts.pop(0)
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entity_name, entity_type = entity_part.split('=')
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entity_dict = {'type': entity_type}
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for i in range(0, len(parts)-1, 2):
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key = parts[i]
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value = parts[i+1]
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entity_dict[key] = value
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return entity_name, entity_dict
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def parse_config(config_string):
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"""
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Parses a multi-line configuration string where each line is an entity with key-value pairs.
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:param config_string: Multi-line string to be parsed
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:return: Dictionary of dictionaries with entity names as keys
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"""
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config_dict = {}
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lines = config_string.strip().split('\n')
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for line in lines:
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line = line.strip()
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if line.startswith('#'): # Skip lines that start with '#'
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continue
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entity_name, entity_dict = parse_entity_line(line)
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config_dict[entity_name] = entity_dict
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return config_dict
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def read_config_file(file_path):
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"""
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Reads a configuration file and parses its contents.
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:param file_path: Path to the configuration file
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:return: Parsed configuration dictionary
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"""
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with open(file_path, 'r') as file:
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config_string = file.read()
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return parse_config(config_string)
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def get_value(config_dict, entity, key):
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"""
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Retrieves the value corresponding to the given key from a specific entity.
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:param config_dict: Dictionary of dictionaries with parsed config
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:param entity: Entity from which to retrieve the key's value
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:param key: Key whose value needs to be retrieved
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:return: Value corresponding to the key, or None if the entity or key does not exist
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"""
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return config_dict.get(entity, {}).get(key)
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def is_private_ip(ip):
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try:
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# Convert string to an IPv4Address object
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ip_addr = ipaddress.ip_address(ip)
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except ValueError:
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return False
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# Define private IP ranges
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private_ranges = [
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ipaddress.ip_network('10.0.0.0/8'),
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ipaddress.ip_network('172.16.0.0/12'),
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ipaddress.ip_network('192.168.0.0/16'),
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]
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# Check if the IP address is within any of these ranges
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for private_range in private_ranges:
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if ip_addr in private_range:
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return True
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return False
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def truncate_microseconds(timestamp):
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# Split timestamp into main part and microseconds
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try:
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main_part, microseconds = timestamp.split('.')
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# Truncate the last three digits of the microseconds
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truncated_microseconds = microseconds[:-3]
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# Combine the main part and truncated microseconds
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truncated_timestamp = f"{main_part}.{truncated_microseconds}"
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except Exception as e:
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print(f"{e} {timestamp}")
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raise ValueError
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# Remove the microseconds completely if they exist
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return truncated_timestamp.split('.')[0]
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# def filter_yesterdays_entries(log_entries):
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# # Determine yesterday's date
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# yesterday = (datetime.datetime.now() - datetime.timedelta(days=1)).date()
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# # Filter entries for yesterday's date
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# yesterday_entries = []
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# for timestamp, data in log_entries:
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# truncated_timestamp = truncate_microseconds(timestamp)
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# entry_date = datetime.datetime.strptime(truncated_timestamp, '%Y-%m-%d %H:%M:%S').date()
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# if entry_date == yesterday:
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# parsed_data = parse_data(data)
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# yesterday_entries.append((truncated_timestamp, parsed_data))
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# return yesterday_entries
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def read_in_yesterday_log_file(file_path):
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# Read the file and split each line into a list - timestamp and the rest
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# Get current date and calculate yesterday's date
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log_entries = []
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skip_record_count = 0;
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with open(file_path, 'r') as file:
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for Line in file:
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#extract time stamp
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try:
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entry = split_timestamp_and_data(Line)
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# compare with yesterday
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timestamp_str = truncate_microseconds(entry[0])
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except ValueError as e:
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#print(f"ValueError {e} on timestamp create {timestamp_str}:{entry[0]} {entry[1]}")
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skip_record_count += 1
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continue
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# Parse the timestamp string into a datetime object
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# Ignoring extra microseconds
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try:
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timestamp = datetime.strptime(timestamp_str, "%Y-%m-%d %H:%M:%S")
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except ValueError as e:
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print(f"ValueError {e} on timestamp extract {timestamp_str}:{entry[1]}")
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if timestamp.date() == yesterday.date():
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log_entries.append((timestamp, entry[1]))
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return [log_entries,skip_record_count]
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def filter_summary_records(log_entries):
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# Return just the summary records
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filtered_log_entries = []
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skipped_entry_count = 0
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for line in log_entries:
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#print(line)
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#quit()
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if '`' in line[1]:
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filtered_log_entries.append(line)
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else:
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skipped_entry_count += 1
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return [filtered_log_entries,skipped_entry_count]
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def sort_log_entries(log_entries):
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# Sort the records, based on the timestamp
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sorted_entries = sorted(log_entries, key=lambda x: x[0])
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# and return a dictionary
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sorted_dict = {entry[0]: entry[1] for entry in sorted_entries}
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return sorted_dict
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# def read_and_filter_yesterday_log(file_path):
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# # Read the file and split each line into a dictionary
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# log_entries = []
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# with open(file_path, 'r') as file:
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# for line in file:
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# if '`' in line:
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# parts = line.split(' ')
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# if parts:
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# # Combine parts to form the complete timestamp
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# timestamp = ' '.join(parts[:2])
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# data = ' '.join(parts[2:]) # The rest of the line after date and time
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# log_entries.append((timestamp, data))
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# # Filter the entries to keep only those from yesterday
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# filtered_entries = filter_yesterdays_entries(log_entries)
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# # Sort the filtered log entries based on the truncated timestamp
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# sorted_entries = sorted(filtered_entries, key=lambda x: datetime.datetime.strptime(x[0], '%Y-%m-%d %H:%M:%S'))
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# # Create a dictionary
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# sorted_dict = {entry[0]: entry[1] for entry in sorted_entries}
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# return sorted_dict
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def parse_data(data):
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# Split data string into parts and map to named fields.
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# Adjust the field names and parsing logic according to your data format.
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# Split at the backtick - before it fields split at space, after, fields split at tab
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parts = data.split('`')
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#print(f"{parts[0]}:{parts[1]}")
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fields1 = parts[0].strip().split() if len(parts) > 0 else []
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fields2 = parts[1].split('\t') if len(parts) > 1 else []
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# then merge them
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fields = fields1 + fields2
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# if fields[8] != 'queued':
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# i = 0
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# print(f"len:{len(fields)}")
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# for part in fields:
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# print(f"{i}: {part}")
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# i = i +1
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# quit()
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# and mapping:
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try:
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return_dict = {
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'id': fields[0].strip() if len(fields) > 0 else None,
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'action': fields[1].strip() if len(fields) > 1 else None,
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'logterse': fields[2].strip() if len(fields) > 2 else None,
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'ip': fields[3].strip() if len(fields) > 3 else None,
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'sendurl': fields[4].strip() if len(fields) > 4 else None, #1
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'sendurl1': fields[5].strip() if len(fields) > 5 else None, #2
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'from-email': fields[6].strip() if len(fields) > 6 else None, #3
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'error-reason': fields[6].strip() if len(fields) > 6 else None, #3
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'to-email': fields[7].strip() if len(fields) > 7 else None, #4
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'error-plugin': fields[8].strip() if len(fields) > 8 else None, #5
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'action1': fields[8].strip() if len(fields) > 8 else None, #5
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'error-number' : fields[9].strip() if len(fields) > 9 else None, #6
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'sender': fields[10].strip() if len(fields) > 10 else None, #7
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'error-msg' :fields[10].strip() if len(fields) > 10 else None, #7
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'spam-status': fields[11].strip() if len(fields) > 11 else None, #8
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'error-result': fields[11].strip() if len(fields) > 11 else None,#8
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# Add more fields as necessary
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}
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except:
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#print(f"error:len:{len(fields)}")
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return_dict = {}
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return return_dict
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def count_entries_by_hour(log_entries):
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hourly_counts = defaultdict(int)
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for entry in log_entries:
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# Extract hour from the timestamp
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timestamp = entry['timestamp']
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hour = datetime.datetime.strptime(timestamp, '%Y-%m-%d %H:%M:%S').strftime('%Y-%m-%d %H')
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hourly_counts[hour] += 1
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return hourly_counts
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def initialize_2d_array(num_hours, column_headers_len,reporting_date):
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num_hours += 1 # Adjust for the zeroth hour
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# Initialize the 2D list with zeroes
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return [[0] * column_headers_len for _ in range(num_hours)]
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def search_2d_list(target, data):
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"""
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Search for a target string in a 2D list of variable-length lists of strings.
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:param target: str, the string to search for
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:param data: list of lists of str, the 2D list to search
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:return: int, the row number where the target string is found, or -1 if not found
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"""
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for row_idx, row in enumerate(data):
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if target in row:
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return row_idx
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return -1 # Return -1 if not found
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def check_html2text_installed():
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try:
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# Check if html2text is installed by running 'which html2text'
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result = subprocess.run(
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['which', 'html2text'],
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check=True,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE
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)
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# If the command finds html2text, it will output the path
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html2text_path = result.stdout.decode('utf-8').strip()
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if not html2text_path:
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raise FileNotFoundError
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print(f"html2text is installed at: {html2text_path}")
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return True
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except subprocess.CalledProcessError:
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print("html2text is not installed. Please install it using your package manager.", file=sys.stderr)
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return False
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def html_to_text(input_file, output_file):
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if not check_html2text_installed():
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sys.exit(1)
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try:
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# Run the html2text command with -b0 --pad-tables parameters
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result = subprocess.run(
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['html2text', '-b0', '--pad-tables', input_file],
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check=True, # Raise a CalledProcessError on non-zero exit
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stdout=subprocess.PIPE, # Capture stdout
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stderr=subprocess.PIPE # Capture stderr
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)
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# Write the stdout from the command to the output file
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with open(output_file, 'w', encoding='utf-8') as outfile:
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outfile.write(result.stdout.decode('utf-8'))
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print(f"Converted {input_file} to {output_file}")
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except subprocess.CalledProcessError as e:
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print(f"Error occurred: {e.stderr.decode('utf-8')}", file=sys.stderr)
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sys.exit(e.returncode)
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def get_html2text_version():
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try:
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result = subprocess.run(['html2text', '--version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True)
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# Ensure the result is treated as a string in Python 3.6+
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return result.stdout.strip()
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except subprocess.CalledProcessError as e:
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print(f"Error occurred while checking html2text version: {e}", file=sys.stderr)
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return None
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def print_progress_bar(iteration, total, prefix='', suffix='', decimals=1, length=50, fill='█', print_end="\r"):
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"""
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Call in a loop to create a terminal progress bar
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@params:
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iteration - Required : current iteration (Int)
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total - Required : total iterations (Int)
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prefix - Optional : prefix string (Str)
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suffix - Optional : suffix string (Str)
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decimals - Optional : positive number of decimals in percent complete (Int)
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length - Optional : character length of bar (Int)
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fill - Optional : bar fill character (Str)
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print_end - Optional : end character (e.g. "\r", "\r\n") (Str)
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"""
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if total == 0:
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raise ValueError("Progress total is zero")
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percent = ("{0:." + str(decimals) + "f}").format(100 * (iteration / float(total)))
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filled_length = int(length * iteration // total)
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bar = fill * filled_length + '-' * (length - filled_length)
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print(f'\r{prefix} |{bar}| {percent}% {suffix}', end=print_end)
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# Print New Line on Complete
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if iteration == total:
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print()
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def insert_string_after(original:str, to_insert:str, after:str) -> str:
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"""
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Insert to_insert into original after the first occurrence of after.
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:param original: The original string.
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:param to_insert: The string to be inserted.
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:param after: The set of characters after which the string will be inserted.
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:return: The new string with to_insert inserted after after.
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"""
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position = original.find(after)
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#print(position)
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if position == -1:
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# 'after' string is not found in 'original'
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return original
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#print(f"{len(after)}")
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# Position of the insertion point
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insert_pos = position + len(after)
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return original[:insert_pos] + to_insert + original[insert_pos:]
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def split_timestamp_and_data(log_entry: str) -> list:
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"""
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Split a log entry into timestamp and the rest of the data.
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:param log_entry: The log entry as a string.
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:return: A list with two entries: [timestamp, rest_of_data].
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"""
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# The timestamp is always the first part, up to the first space after the milliseconds
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parts = log_entry.split(' ', 2)
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|
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if len(parts) < 3:
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raise ValueError(f"The log entry format is incorrect {parts}")
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timestamp = ' '.join(parts[:2])
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rest_of_data = parts[2]
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#print(f"{timestamp} {rest_of_data}")
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return [timestamp, rest_of_data]
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|
|
|
def render_sub_table(table_title,table_headers,found_values):
|
|
# NeedNOTE: also need to compute the percentages here.
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|
template_path = template_dir+'mailstats-sub-table.html.pt'
|
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# Load the template
|
|
with open(template_path, 'r') as template_file:
|
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template_content = template_file.read()
|
|
# Create a Chameleon template instance
|
|
try:
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template = PageTemplate(template_content)
|
|
# Render the template with the 2D array data and column headers
|
|
try:
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|
rendered_html = template(array_2d=found_values, column_headers=table_headers, title=table_title)
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|
except Exception as e:
|
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print(f"{table_title}: A chameleon controller render error occurred: {e}")
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raise ValueError
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except Exception as e:
|
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print(f"{table_title}: A chameleon controller template error occurred: {e}")
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raise ValueError
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return rendered_html
|
|
|
|
if __name__ == "__main__":
|
|
try:
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|
chameleon_version = pkg_resources.get_distribution("Chameleon").version
|
|
except pkg_resources.DistributionNotFound:
|
|
chameleon_version = "Version information not available"
|
|
python_version = sys.version
|
|
python_version = python_version[:8]
|
|
current_datetime = datetime.now()
|
|
formatted_datetime = current_datetime.strftime("%Y-%m-%d %H:%M")
|
|
|
|
#From SMEServer DB
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|
ConfigDB = read_config_file(db_dir+"configuration")
|
|
DomainName = get_value(ConfigDB, "DomainName", "type") #'bjsystems.co.uk' # $cdb->get('DomainName')->value;
|
|
RHSenabled = get_value(ConfigDB, "qpsmtpd", "RHSBL") == "enabled" #True #( $cdb->get('qpsmtpd')->prop('RHSBL') eq 'enabled' );
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DNSenabled = get_value(ConfigDB, "qpsmtpd", "DNSBL") == "enabled" #True #( $cdb->get('qpsmtpd')->prop('DNSBL') eq 'enabled' );
|
|
SARejectLevel = int(get_value(ConfigDB, "spamassassin", "RejectLevel")) #12 #$cdb->get('spamassassin')->prop('RejectLevel');
|
|
SATagLevel = int(get_value(ConfigDB, "spamassassin", "TagLevel")) #4 #$cdb->get('spamassassin')->prop('TagLevel');
|
|
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FetchmailIP = '127.0.0.200'; #Apparent Ip address of fetchmail deliveries
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WebmailIP = '127.0.0.1'; #Apparent Ip of Webmail sender
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localhost = 'localhost'; #Apparent sender for webmail
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FETCHMAIL = 'FETCHMAIL'; #Sender from fetchmail when Ip address not 127.0.0.200 - when qpsmtpd denies the email
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MAILMAN = "bounces"; #sender when mailman sending when orig is localhost
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DMARCDomain="dmarc"; #Pattern to recognised DMARC sent emails (this not very reliable, as the email address could be anything)
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DMARCOkPattern="dmarc: pass"; #Pattern to use to detect DMARC approval
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hello_string = "Mailstats:"+Mailstats_version+' for '+DomainName+" at "+formatted_datetime+" for "+formatted_yesterday
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print(hello_string)
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version_string = "Chameleon:"+chameleon_version+" Python:"+python_version
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print(version_string)
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num_hours = 25 # Represents hours from 0 to 23 - adds extra one for column totals and another for percentages
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log_file = logs_dir+'current.log'
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log_entries,skip_count = read_in_yesterday_log_file(log_file)
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if len(log_entries) == 0:
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print(f"No records found in {data_file}")
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quit()
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else:
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print(f"Found {len(log_entries)} entries in log for for {formatted_yesterday} skipped {skip_count}")
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summary_log_entries,skip_count = filter_summary_records(log_entries)
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print(f"Found {len(summary_log_entries)} summary entries and skipped {skip_count} entries")
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sorted_log_dict = sort_log_entries(summary_log_entries)
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print(f"Sorted {len(sorted_log_dict)} entries")
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columnHeaders = ['Count','WebMail','Local','MailMan','Relay','DMARC','Virus','RBL/DNS','Geoip.','Non.Conf.','Karma','Rej.Load','Del.Spam','Qued.Spam?',' Ham','TOTALS','PERCENT']
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# dict for each colum identifying plugin that increments count
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columnPlugin = [''] * 17
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columnPlugin[Hour] = []
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columnPlugin[WebMail] = []
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columnPlugin[Local] = []
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columnPlugin[MailMan] = []
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columnPlugin[DMARC] = ['dmarc']
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columnPlugin[Virus] = ['pattern_filter', 'virus::pattern_filter','virus::clamav']
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columnPlugin[RBLDNS] = ['rhsbl', 'dnsbl','uribl']
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columnPlugin[Geoip] = ['check_badcountries']
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columnPlugin[NonConf] = ['check_earlytalker','check_relay','check_norelay', 'require_resolvable_fromhost'
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,'check_basicheaders','check_badmailfrom','check_badrcptto_patterns'
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,'check_badrcptto','check_spamhelo','check_goodrcptto extn','rcpt_ok'
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,'check_goodrcptto','check_smtp_forward','count_unrecognized_commands','tls','auth::auth_cvm_unix_local'
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,'auth::auth_imap', 'earlytalker','resolvable_fromhost','relay','headers','mailfrom','badrcptto','helo'
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,'check_smtp_forward','sender_permitted_from']
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columnPlugin[RejLoad] = ['loadcheck']
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columnPlugin[DelSpam] = []
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columnPlugin[QuedSpam] = []
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columnPlugin[Ham] = []
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columnPlugin[TOTALS] = []
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columnPlugin[PERCENT] = []
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columnPlugin[Karma] = ['karma']
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|
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columnHeaders_len = len(columnHeaders)
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columnCounts_2d = initialize_2d_array(num_hours, columnHeaders_len,formatted_yesterday)
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|
|
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virus_pattern = re.compile(r"Virus found: (.*)")
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found_viruses = defaultdict(int)
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|
|
|
found_qpcodes = defaultdict(int)
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qpcodes_pattern = re.compile(r".*(\(.*\)).*'")
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i = 0;
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sorted_len= len(sorted_log_dict)
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|
# Initial call to print the progress bar
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|
print_progress_bar(0, sorted_len, prefix='Progress:', suffix='Complete', length=50)
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|
for timestamp, data in sorted_log_dict.items():
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i += 1
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|
print_progress_bar(i, sorted_len, prefix='Scanning for main table:', suffix='Complete', length=50)
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#print(f"{i*100/len}%")
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# Count of in which hour it falls
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|
#hour = datetime.datetime.strptime(timestamp, '%Y-%m-%d %H:%M:%S').strftime('%Y-%m-%d %H')
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|
# Parse the timestamp string into a datetime object
|
|
dt = timestamp
|
|
hour = dt.hour
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|
# parse the data
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|
#print(data)
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|
parsed_data = parse_data(data)
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|
#print(f"parsed_data['action']:{parsed_data['action']}\n")
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|
|
|
# Increment Count in which headings it falls
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|
#Hourly count and column total
|
|
columnCounts_2d[hour][Hour] += 1
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|
columnCounts_2d[ColTotals][Hour] += 1
|
|
#Row Totals
|
|
columnCounts_2d[hour][TOTALS] += 1
|
|
#Total totals
|
|
columnCounts_2d[ColTotals][TOTALS] += 1
|
|
#Queued email
|
|
if parsed_data['action'] == '(queue)':
|
|
columnCounts_2d[hour][Ham] += 1
|
|
columnCounts_2d[ColTotals][Ham] += 1
|
|
#spamassasin
|
|
if parsed_data['spam-status'].lower().startswith('yes'):
|
|
#Extract other parameters from this string
|
|
# example: Yes, score=10.3 required=4.0 autolearn=disable
|
|
spam_pattern = r'score=([\d.]+)\s+required=([\d.]+)'
|
|
match = re.search(spam_pattern, parsed_data['spam-status'])
|
|
if match:
|
|
score = float(match.group(1))
|
|
required = float(match.group(2))
|
|
#print(f"{parsed_data['spam-status']} / {score} {required}")
|
|
if score >= SARejectLevel:
|
|
columnCounts_2d[hour][DelSpam] += 1
|
|
columnCounts_2d[ColTotals][DelSpam] += 1
|
|
elif score >= required:
|
|
columnCounts_2d[hour][QuedSpam] += 1
|
|
columnCounts_2d[ColTotals][QuedSpam] += 1
|
|
#Local send
|
|
elif DomainName in parsed_data['sendurl']:
|
|
columnCounts_2d[hour][Local] += 1
|
|
columnCounts_2d[ColTotals][Local] += 1
|
|
|
|
#Relay or webmail
|
|
elif not is_private_ip(parsed_data['ip']) and is_private_ip(parsed_data['sendurl1']) and parsed_data['action1'] == 'queued':
|
|
#Relay
|
|
if parsed_data['action1'] == 'queued':
|
|
columnCounts_2d[hour][Relay] += 1
|
|
columnCounts_2d[ColTotals][Relay] += 1
|
|
elif WebmailIP in parsed_data['sendurl1'] and not is_private_ip(parsed_data['ip']):
|
|
#webmail
|
|
columnCounts_2d[hour][WebMail] += 1
|
|
columnCounts_2d[ColTotals][WebMail] += 1
|
|
|
|
elif localhost in parsed_data['sendurl']:
|
|
# but not if it comes from fetchmail
|
|
if not FETCHMAIL in parsed_data['sendurl1']:
|
|
# might still be from mailman here
|
|
if MAILMAN in parsed_data['sendurl1']:
|
|
#$mailmansendcount++;
|
|
#$localsendtotal++;
|
|
columnCounts_2d[hour][MailMan] += 1
|
|
columnCounts_2d[ColTotals][MailMan] += 1
|
|
#$counts{$abshour}{$CATMAILMAN}++;
|
|
#$localflag = 1;
|
|
else:
|
|
#Or sent to the DMARC server
|
|
#check for email address in $DMARC_Report_emails string
|
|
#my $logemail = $log_items[4];
|
|
if DMARCDomain in parsed_data['from-email']: #(index($DMARC_Report_emails,$logemail)>=0) or
|
|
#$localsendtotal++;
|
|
#$DMARCSendCount++;
|
|
localflag = 1;
|
|
else:
|
|
# ignore incoming localhost spoofs
|
|
if not 'msg denied before queued' in parsed_data['error-msg']:
|
|
#Webmail
|
|
#$localflag = 1;
|
|
#$WebMailsendtotal++;
|
|
columnCounts_2d[hour][WebMail] += 1
|
|
columnCounts_2d[ColTotals][WebMail] += 1
|
|
#$WebMailflag = 1;
|
|
else:
|
|
#$localflag = 1;
|
|
#$WebMailsendtotal++;
|
|
#$WebMailflag = 1;
|
|
columnCounts_2d[hour][WebMail] += 1
|
|
columnCounts_2d[ColTotals][WebMail] += 1
|
|
|
|
#Now increment the column which the plugin name indicates
|
|
if parsed_data['action'] == '(deny)' and parsed_data['error-plugin']:
|
|
#print(f"Found plugin {parsed_data['error-plugin']}")
|
|
if parsed_data['error-plugin']:
|
|
row = search_2d_list(parsed_data['error-plugin'],columnPlugin)
|
|
if not row == -1:
|
|
#print(f"Found row: {row}")
|
|
columnCounts_2d[hour][row] += 1
|
|
columnCounts_2d[ColTotals][row] += 1
|
|
# a few ad hoc extra extractons of data
|
|
if row == Virus:
|
|
match = virus_pattern.match(parsed_data['action1'])
|
|
if match:
|
|
found_viruses[match.group(1)] += 1
|
|
else:
|
|
found_viruses[parsed_data['action1']] += 1
|
|
elif parsed_data['error-plugin'] == 'naughty':
|
|
match = qpcodes_pattern.match(parsed_data['action1'])
|
|
if match:
|
|
rejReason = match.group(1)
|
|
found_qpcodes[parsed_data['error-plugin']+"-"+rejReason] += 1
|
|
else:
|
|
found_qpcodes['Unknown'] += 1
|
|
else:
|
|
found_qpcodes[parsed_data['action1']] += 1
|
|
|
|
print()
|
|
|
|
# Now scan for the other lines in the log of interest
|
|
found_countries = defaultdict(int)
|
|
geoip_pattern = re.compile(r".*check_badcountries: GeoIP Country: (.*)")
|
|
dmarc_pattern = re.compile(r".*dmarc: pass")
|
|
total_countries = 0
|
|
DMARCOkCount = 0
|
|
# Pick up all log_entries = read_yesterday_log_file(data_file)
|
|
#sorted_log_dict = sort_log_entries(log_entries)
|
|
|
|
i = 0
|
|
j = 0
|
|
log_len = len(log_entries)
|
|
print_progress_bar(0, log_len, prefix='Progress:', suffix='Complete', length=50)
|
|
for data in log_entries:
|
|
i += 1
|
|
print_progress_bar(i, log_len, prefix='Scanning for sub tables:', suffix='Complete', length=50)
|
|
#Pull out Geoip countries for analysis table
|
|
if "check_badcountries: GeoIP Country" in data:
|
|
j += 1
|
|
match = geoip_pattern.match(data[1])
|
|
if match:
|
|
country = match.group(1)
|
|
found_countries[country] += 1
|
|
total_countries += 1
|
|
continue
|
|
#Pull out DMARC approvals
|
|
match = dmarc_pattern.match(data[1])
|
|
if match:
|
|
DMARCOkCount += 1
|
|
continue
|
|
|
|
#print(f"J:{j} I:{i}")
|
|
#Now apply the results to the chameleon template - main table
|
|
# Path to the template file
|
|
template_path = template_dir+'mailstats.html.pt'
|
|
# Load the template
|
|
with open(template_path, 'r') as template_file:
|
|
template_content = template_file.read()
|
|
# Create a Chameleon template instance
|
|
template = PageTemplate(template_content)
|
|
# Render the template with the 2D array data and column headers
|
|
rendered_html = template(array_2d=columnCounts_2d, column_headers=columnHeaders, reporting_date=formatted_yesterday, title=hello_string, version=version_string)
|
|
total_html = rendered_html
|
|
|
|
#Now apply the results to the chameleon template - subservient tables
|
|
#qpsmtd codes
|
|
qpsmtpd_headers = ["Code",'Count','Percent','Reason']
|
|
qpsmtpd_title = 'Qpsmtpd codes league table:'
|
|
rendered_html = render_sub_table(qpsmtpd_title,qpsmtpd_headers,found_qpcodes)
|
|
# Add it to the total
|
|
total_html = insert_string_after(total_html,rendered_html, "<!---Add in sub tables here -->")
|
|
|
|
#Geoip Country codes
|
|
geoip_headers = ['Country','Count','Percent','Rejected?']
|
|
geoip_title = 'Geoip results:'
|
|
rendered_html = render_sub_table(geoip_title,geoip_headers,found_countries)
|
|
# Add it to the total
|
|
total_html = insert_string_after(total_html,rendered_html, "<!---Add in sub tables here -->")
|
|
|
|
#Add in navigation html - next/previous/see in browser
|
|
day_format = "%Y-%m-%d"
|
|
# Convert the time string to a datetime object
|
|
date_obj = datetime.strptime(formatted_yesterday, day_format)
|
|
# Compute the next date by adding one day
|
|
next_date = date_obj + timedelta(days=1)
|
|
# Compute the previous date by subtracting one day
|
|
previous_date = date_obj - timedelta(days=1)
|
|
# Convert the datetime objects back to strings in the desired format
|
|
next_date_str = next_date.strftime(day_format)
|
|
previous_date_str = previous_date.strftime(day_format)
|
|
navigation_str_html = "<div class='linksattop'>\
|
|
<a class='prevlink' href='http://${DomainName}/mailstats/mailstats_for_${PreviousDate}.html'>Previous</a>\
|
|
<div class='divseeinbrowser'><a class='seeinbrowser' href='http://${DomainName}/mailstats/mailstats-${TodayDate}.html'>See in browser</a></div>\
|
|
<a class='nextlink' href='http://${DomainName}/mailstats/mailstats_for_${NextDate}.html'>Next</a>\
|
|
</div>"
|
|
template = PageTemplate(navigation_str_html)
|
|
Nav_str = template(PreviousDate=previous_date_str,NextDate=next_date_str,TodayDate=formatted_yesterday,DomainName=DomainName)
|
|
# And insert it
|
|
total_html = insert_string_after(total_html,Nav_str, "<!---Navigation here-->")
|
|
|
|
# Write the rendered HTML to a file
|
|
output_path = html_page_dir+'mailstats_for_'+formatted_yesterday
|
|
output_path = output_path.replace(' ','_')
|
|
with open(output_path+'.html', 'w') as output_file:
|
|
output_file.write(total_html)
|
|
#and create a text version if the local version of html2text is suffiicent
|
|
if get_html2text_version() == '2019.9.26':
|
|
html_to_text(output_path+'.html',output_path+'.txt')
|
|
print(f"Rendered HTML saved to {output_path}.html/txt")
|
|
|
|
|
|
|