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https://github.com/ergochat/ergo.git
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112 lines
4.4 KiB
Python
112 lines
4.4 KiB
Python
import json
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import logging
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import sys
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from collections import defaultdict
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def to_unixnano(timestamp):
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return int(timestamp) * (10**9)
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def convert(infile):
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out = {
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'version': 1,
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'source': 'atheme',
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'users': defaultdict(dict),
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'channels': defaultdict(dict),
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}
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channel_to_founder = defaultdict(lambda: (None, None))
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for line in infile:
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line = line.strip()
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parts = line.split()
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category = parts[0]
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if category == 'MU':
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# user account
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# MU AAAAAAAAB shivaram $1$hcspif$nCm4r3S14Me9ifsOPGuJT. user@example.com 1600134392 1600467343 +sC default
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name = parts[2]
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user = {'name': name, 'hash': parts[3], 'email': parts[4], 'registeredAt': to_unixnano(parts[5])}
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out['users'][name].update(user)
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pass
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elif category == 'MN':
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# grouped nick
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# MN shivaram slingamn 1600218831 1600467343
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username, groupednick = parts[1], parts[2]
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if username != groupednick:
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user = out['users'][username]
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if 'additionalNicks' not in user:
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user['additionalNicks'] = []
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user['additionalNicks'].append(groupednick)
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elif category == 'MDU':
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if parts[2] == 'private:usercloak':
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username = parts[1]
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out['users'][username]['vhost'] = parts[3]
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elif category == 'MC':
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# channel registration
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# MC #mychannel 1600134478 1600467343 +v 272 0 0
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chname = parts[1]
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out['channels'][chname].update({'name': chname, 'registeredAt': to_unixnano(parts[2])})
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elif category == 'MDC':
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# auxiliary data for a channel registration
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# MDC #mychannel private:topic:setter s
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# MDC #mychannel private:topic:text hi again
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# MDC #mychannel private:topic:ts 1600135864
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chname = parts[1]
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category = parts[2]
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if category == 'private:topic:text':
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out['channels'][chname]['topic'] = parts[3]
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elif category == 'private:topic:setter':
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out['channels'][chname]['topicSetBy'] = parts[3]
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elif category == 'private:topic:ts':
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out['channels'][chname]['topicSetAt'] = to_unixnano(parts[3])
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elif category == 'CA':
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# channel access lists
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# CA #mychannel shivaram +AFORafhioqrstv 1600134478 shivaram
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chname, username, flags, set_at = parts[1], parts[2], parts[3], int(parts[4])
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chname = parts[1]
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chdata = out['channels'][chname]
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flags = parts[3]
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set_at = int(parts[4])
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if 'amode' not in chdata:
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chdata['amode'] = {}
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if 'F' in flags:
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# there can only be one founder
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preexisting_founder, preexisting_set_at = channel_to_founder[chname]
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if preexisting_founder is None or set_at < preexisting_set_at:
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chdata['founder'] = username
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channel_to_founder[chname] = (username, set_at)
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# but multiple people can receive the 'q' amode
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chdata['amode'][username] = ord('q')
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elif 'a' in flags:
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chdata['amode'][username] = ord('a')
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elif 'o' in flags:
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chdata['amode'][username] = ord('o')
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elif 'h' in flags:
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chdata['amode'][username] = ord('h')
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elif 'v' in flags:
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chdata['amode'][username] = ord('v')
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else:
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pass
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# do some basic integrity checks
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for chname, chdata in out['channels'].items():
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founder = chdata.get('founder')
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if founder not in out['users']:
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raise ValueError("no user corresponding to channel founder", chname, chdata.get('founder'))
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if 'registeredChannels' not in out['users'][founder]:
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out['users'][founder]['registeredChannels'] = []
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out['users'][founder]['registeredChannels'].append(chname)
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return out
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def main():
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if len(sys.argv) != 3:
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raise Exception("Usage: atheme2json.py atheme_db output.json")
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with open(sys.argv[1]) as infile:
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output = convert(infile)
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with open(sys.argv[2], 'w') as outfile:
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json.dump(output, outfile)
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if __name__ == '__main__':
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logging.basicConfig()
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sys.exit(main())
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