mirror of
https://github.com/adulau/mmdb-server.git
synced 2024-11-07 11:36:24 +00:00
Alexandre Dulaunoy
1cef2219aa
mmdb-server is an open source fast API server to lookup IP addresses for their geographic location. The server can be used with any [MaxMind DB File Format](https://maxmind.github.io/MaxMind-DB/) or file in the same format. mmdb-server includes a free and open [GeoOpen-Country database](./db/) for IPv4 and IPv6 addresses. The file GeoOpen-Country is generated on a regular basis from AS announces and their respective whois records.
76 lines
2 KiB
Python
76 lines
2 KiB
Python
#!/usr/bin/env python3
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#
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# mmdb-server is an open source fast API server to lookup IP addresses for their geographic location.
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#
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# The server is released under the AGPL version 3 or later.
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#
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# Copyright (C) 2022 Alexandre Dulaunoy
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import configparser
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import time
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from ipaddress import ip_address
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from wsgiref.simple_server import make_server
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import falcon
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import maxminddb
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version = "0.1"
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config = configparser.ConfigParser()
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config.read('../etc/server.conf')
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mmdb_file = config['global'].get('mmdb_file')
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pubsub = config['global'].getboolean('lookup_pubsub')
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if pubsub:
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import redis
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rdb = redis.Redis(host='127.0.0.1')
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meta = {}
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q = maxminddb.open_database(mmdb_file, maxminddb.MODE_MEMORY)
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meta['description'] = q.metadata().description
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meta['build_db'] = time.strftime(
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'%Y-%m-%d %H:%M:%S', time.localtime(q.metadata().build_epoch)
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)
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meta['db_source'] = q.metadata().database_type
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meta['nb_nodes'] = q.metadata().node_count
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def validIPAddress(IP: str) -> bool:
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try:
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type(ip_address(IP))
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return True
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except ValueError:
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return False
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def pubLookup(value: str) -> bool:
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if not pubsub:
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return False
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rdb.publish('mmdb-server::lookup', f'{value}')
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return True
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class GeoLookup:
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def on_get(self, req, resp, value):
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ret = []
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ua = req.get_header('User-Agent')
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ips = req.access_route
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if not validIPAddress(value):
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resp.status = falcon.HTTP_422
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resp.media = "IPv4 or IPv6 address is in an incorrect format. Dotted decimal for IPv4 or textual representation for IPv6 are required."
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return
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pubLookup(value=f'{value} via {ips} using {ua}')
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georesult = q.get(value)
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ret.append(georesult)
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georesult['meta'] = meta
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resp.media = ret
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return
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app = falcon.App()
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app.add_route('/geolookup/{value}', GeoLookup())
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if __name__ == '__main__':
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with make_server('', 8000, app) as httpd:
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print('Serving on port 8000...')
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httpd.serve_forever()
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