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import json
import logging
import datetime
import os
import sys
import random
import time
import flask
import db_handler
class CustomFormatter(logging.Formatter):
grey = "\x1b[90;20m"
blue = "\x1b[34;20m"
yellow = "\x1b[33;20m"
red = "\x1b[31;20m"
bold_red = "\x1b[31;1m"
reset = "\x1b[0m"
format = "%(asctime)s,%(msecs)03d %(levelname)-8s [%(filename)s:%(lineno)d] %(message)s"
FORMATS = {
logging.DEBUG: grey + format + reset,
logging.INFO: blue + format + reset,
logging.WARNING: yellow + format + reset,
logging.ERROR: red + format + reset,
logging.CRITICAL: bold_red + format + reset
}
def format(self, record):
log_fmt = self.FORMATS.get(record.levelno)
formatter = logging.Formatter(log_fmt)
return formatter.format(record)
logger = logging.getLogger(__name__)
debug = 'PROD' not in os.environ
logger.setLevel(logging.DEBUG if debug else logging.WARNING)
stream_handler = logging.StreamHandler(sys.stdout)
stream_handler.setFormatter(CustomFormatter())
logger.root.addHandler(stream_handler)
logger.info(f"Debug: {'en' if debug else 'dis'}abled")
app = flask.Flask(__name__, template_folder='templates', static_folder='static', static_url_path='')
db_conninfo = os.environ["DB_CONN"]
logger.debug(f'DB_CONN: {db_conninfo}')
db = db_handler.DBHandler(conninfo=db_conninfo)
@app.route("/potm")
def password_of_the_month():
password = db.get_password_of_the_month()
return password
def format_time(input: datetime.datetime) -> str:
return input.strftime('%e %b %Y %H:%M')
'''
histogram = db.get_histogram()
histogram_data = [a['total_count'] for a in histogram]
histogram_labels = [format_time(a['date']) for a in histogram]
'''
min_value = 20
def get_chart():
start_time = time.time()
histogram = db.get_histogram_detailed()
db_time = time.time()
all_dates = sorted(list({d['date'] for d in histogram}))
by_ip = {}
for data in histogram:
if data['total_count'] <= min_value:
ip = f'Misc. (<= {min_value})'
else:
ip = str(data['ip'])
if ip not in by_ip:
by_ip[ip] = [0] * len(all_dates)
by_ip[ip][all_dates.index(data['date'])] += data['total_count']
histogram_labels = [format_time(a) for a in all_dates]
processing_time = time.time()
histogram_chartjs = json.dumps([{
'label': ip,
'data': data,
'backgroundColor': f'hsl({random.randrange(0, 360)}, 50%, 50%)',
'fill': 'start'
} for index, (ip, data) in enumerate(by_ip.items())])
json_time = time.time()
logger.debug(f'DB time: {db_time - start_time}\n'
f'Processing time: {processing_time - db_time}\n'
f'Json time: {json_time - processing_time}')
return histogram_chartjs, histogram_labels
@app.route('/chart')
def chart_page():
histogram_chartjs, histogram_labels = get_chart()
return flask.render_template(
'chart_page.html',
histogram_data=histogram_chartjs,
histogram_labels=histogram_labels
)
@app.route("/")
def index():
latest_loging_attempts = db.get_latest_login_attempts()
for login_attempt in latest_loging_attempts[0]:
login_attempt['timestamp'] = format_time(login_attempt['timestamp'])
top_usernames = db.get_top('username')
top_passwords = db.get_top('password')
histogram_chartjs, histogram_labels = get_chart()
return flask.render_template(
'index.html',
latest_login_attempts=latest_loging_attempts,
top_usernames=top_usernames,
top_passwords=top_passwords,
histogram_data=histogram_chartjs,
histogram_labels=histogram_labels)
def main():
global app
app.run()
if __name__ == '__main__':
main()
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