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support migrating anope databases

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This commit is contained in:
Shivaram Lingamneni 2020-10-12 15:06:17 -04:00
parent 4336f56204
commit 82be9a8423
10 changed files with 790 additions and 44 deletions
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53
distrib/atheme/atheme2json.py
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@ -1,3 +1,5 @@
#!/usr/bin/python3
import json
import logging
import sys
@ -6,6 +8,14 @@ from collections import defaultdict
def to_unixnano(timestamp):
return int(timestamp) * (10**9)
# include/atheme/channels.h
CMODE_FLAG_TO_MODE = {
0x001: 'i', # CMODE_INVITE
0x010: 'n', # CMODE_NOEXT
0x080: 's', # CMODE_SEC
0x100: 't', # CMODE_TOPIC
}
def convert(infile):
out = {
'version': 1,
@ -17,8 +27,8 @@ def convert(infile):
channel_to_founder = defaultdict(lambda: (None, None))
for line in infile:
line = line.strip()
parts = line.split()
line = line.rstrip('\r\n')
parts = line.split(' ')
category = parts[0]
if category == 'MU':
# user account
@ -43,8 +53,23 @@ def convert(infile):
elif category == 'MC':
# channel registration
# MC #mychannel 1600134478 1600467343 +v 272 0 0
# MC #NEWCHANNELTEST 1602270889 1602270974 +vg 1 0 0 jaeger4
chname = parts[1]
out['channels'][chname].update({'name': chname, 'registeredAt': to_unixnano(parts[2])})
chdata = out['channels'][chname]
# XXX just give everyone +nt, regardless of lock status; they can fix it later
chdata.update({'name': chname, 'registeredAt': to_unixnano(parts[2])})
if parts[8] != '':
chdata['key'] = parts[8]
modes = {'n', 't'}
mlock_on, mlock_off = int(parts[5]), int(parts[6])
for flag, mode in CMODE_FLAG_TO_MODE.items():
if flag & mlock_on != 0:
modes.add(mode)
for flag, mode in CMODE_FLAG_TO_MODE.items():
if flag & mlock_off != 0:
modes.remove(mode)
chdata['modes'] = ''.join(modes)
chdata['limit'] = int(parts[7])
elif category == 'MDC':
# auxiliary data for a channel registration
# MDC #mychannel private:topic:setter s
@ -68,6 +93,7 @@ def convert(infile):
set_at = int(parts[4])
if 'amode' not in chdata:
chdata['amode'] = {}
# see libathemecore/flags.c: +o is op, +O is autoop, etc.
if 'F' in flags:
# there can only be one founder
preexisting_founder, preexisting_set_at = channel_to_founder[chname]
@ -75,15 +101,15 @@ def convert(infile):
chdata['founder'] = username
channel_to_founder[chname] = (username, set_at)
# but multiple people can receive the 'q' amode
chdata['amode'][username] = ord('q')
elif 'a' in flags:
chdata['amode'][username] = ord('a')
elif 'o' in flags:
chdata['amode'][username] = ord('o')
elif 'h' in flags:
chdata['amode'][username] = ord('h')
elif 'v' in flags:
chdata['amode'][username] = ord('v')
chdata['amode'][username] = 'q'
elif 'q' in flags:
chdata['amode'][username] = 'q'
elif 'o' in flags or 'O' in flags:
chdata['amode'][username] = 'o'
elif 'h' in flags or 'H' in flags:
chdata['amode'][username] = 'h'
elif 'v' in flags or 'V' in flags:
chdata['amode'][username] = 'v'
else:
pass
@ -92,9 +118,6 @@ def convert(infile):
founder = chdata.get('founder')
if founder not in out['users']:
raise ValueError("no user corresponding to channel founder", chname, chdata.get('founder'))
if 'registeredChannels' not in out['users'][founder]:
out['users'][founder]['registeredChannels'] = []
out['users'][founder]['registeredChannels'].append(chname)
return out