Refactor and multi-thread
This commit is contained in:
@@ -1,190 +1,294 @@
|
||||
#!/usr/bin/env python3
|
||||
|
||||
import znc
|
||||
import pymssql
|
||||
import re
|
||||
import multiprocessing
|
||||
import warnings
|
||||
import traceback
|
||||
|
||||
from datetime import datetime
|
||||
from contextlib import closing
|
||||
|
||||
class mssql(znc.Module):
|
||||
module_types = [znc.CModInfo.GlobalModule]
|
||||
description = "Log all channels to a Microsoft SQL Server database"
|
||||
has_args = False
|
||||
module_types = [znc.CModInfo.GlobalModule]
|
||||
description = "Log all channels to a Microsoft SQL Server database"
|
||||
has_args = False
|
||||
|
||||
sql_server = "db.spd.internal"
|
||||
sql_user = "_srv_znc"
|
||||
sql_password = "zncznc"
|
||||
sql_database = "znc"
|
||||
log_queue = multiprocessing.SimpleQueue()
|
||||
internal_log = None
|
||||
hook_debugging = True
|
||||
|
||||
# def OnLoad(self, args, message):
|
||||
# self.PutModule("Loading MSSQL...")
|
||||
# return True
|
||||
def put_log(self, code, channel, host, user, ident, user_mode, date, target_user, message, network):
|
||||
"""
|
||||
Adds the log line to database write queue.
|
||||
"""
|
||||
regex = re.compile("\x1f|\x02|\x03(?:\d{1,2}(?:,\d{1,2})?)?", re.UNICODE)
|
||||
message = regex.sub("", message)
|
||||
message = self.colourstrip(message)
|
||||
|
||||
def OnOp(self, user, target_user, channel, noChange):
|
||||
self.insert("OP", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), target_user.GetNick(), None, str(self.GetNetwork()))
|
||||
return True
|
||||
self.log_queue.put({
|
||||
'znc_user': self.GetUser().GetUserName() if self.GetUser() is not None else None,
|
||||
'code': code,
|
||||
'channel': channel,
|
||||
'host': host,
|
||||
'user': user,
|
||||
'ident': ident,
|
||||
'user_mode': user_mode,
|
||||
'date': date,
|
||||
'target_user': target_user,
|
||||
'message': message,
|
||||
'network': network
|
||||
})
|
||||
|
||||
def OnPrivNotice(self, user, message):
|
||||
self.insert("NOTICE", None, user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, message.s, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnLoad(self, args, message):
|
||||
"""
|
||||
This module hook is called when a module is loaded.
|
||||
:type args: const CString &
|
||||
:type args: CString &
|
||||
:rtype: bool
|
||||
:param args: The arguments for the modules.
|
||||
:param message: A message that may be displayed to the user after loading the module.
|
||||
:return: True if the module loaded successfully, else False.
|
||||
"""
|
||||
self.internal_log = InternalLog(self.GetSavePath())
|
||||
self.debug_hook()
|
||||
|
||||
def OnDeop(self, user, target_user, channel, noChange):
|
||||
self.insert("DEOP", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), target_user.GetNick(), None, str(self.GetNetwork()))
|
||||
return True
|
||||
try:
|
||||
db = MSSQLDatabase({
|
||||
'host': "db.spd.internal",
|
||||
'user': "_srv_znc",
|
||||
'passwd': "zncznc",
|
||||
'db': "znc"
|
||||
})
|
||||
|
||||
def OnVoice(self, user, target_user, channel, noChange):
|
||||
self.insert("VOICE", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), target_user.GetNick(), None, str(self.GetNetwork()))
|
||||
return True
|
||||
multiprocessing.Process(target=DatabaseThread.worker_safe,
|
||||
args=(db, self.log_queue, self.internal_log)).start()
|
||||
return True
|
||||
except Exception as e:
|
||||
message.s = str(e)
|
||||
|
||||
def OnDevoice(self, user, target_user, channel, noChange):
|
||||
self.insert("DEVOICE", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), target_user.GetNick(), None, str(self.GetNetwork()))
|
||||
return True
|
||||
with self.internal_log.error() as target:
|
||||
target.write('Could not initialize module caused by: {} {}\n'.format(type(e), str(e)))
|
||||
target.write('Stack trace: ' + traceback.format_exc())
|
||||
target.write('\n')
|
||||
|
||||
def OnMode(self, user, channel, mode, argument, added, noChange):
|
||||
mode = chr(mode)
|
||||
code = "MODE"
|
||||
if mode == "b":
|
||||
code = "BAN" if added else "UNBAN"
|
||||
else:
|
||||
sign = "+" if added else "-"
|
||||
argument = "{0}{1} {2}".format(sign, mode, argument)
|
||||
return False
|
||||
|
||||
self.insert(code, channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, argument, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnOp(self, user, target_user, channel, noChange):
|
||||
self.insert("OP", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), target_user.GetNick(), None, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def OnQuit(self, user, message, channels):
|
||||
for channel in channels:
|
||||
self.insert("QUIT", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, message, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnPrivNotice(self, user, message):
|
||||
self.insert("NOTICE", None, user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, message.s, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def OnNick(self, user, new_nick, channels):
|
||||
for channel in channels:
|
||||
self.insert("NICK", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), new_nick, None, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnDeop(self, user, target_user, channel, noChange):
|
||||
self.insert("DEOP", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), target_user.GetNick(), None, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def OnKick(self, user, target_nick, channel, message):
|
||||
self.insert("KICK", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), target_nick, message, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnVoice(self, user, target_user, channel, noChange):
|
||||
self.insert("VOICE", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), target_user.GetNick(), None, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def OnJoin(self, user, channel):
|
||||
self.insert("JOIN", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, None, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnDevoice(self, user, target_user, channel, noChange):
|
||||
self.insert("DEVOICE", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), target_user.GetNick(), None, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def OnPart(self, user, channel, message):
|
||||
self.insert("PART", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, message, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnMode(self, user, channel, mode, argument, added, noChange):
|
||||
mode = chr(mode)
|
||||
code = "MODE"
|
||||
if mode == "b":
|
||||
code = "BAN" if added else "UNBAN"
|
||||
else:
|
||||
sign = "+" if added else "-"
|
||||
argument = "{0}{1} {2}".format(sign, mode, argument)
|
||||
|
||||
def OnUserAction (self, target, message):
|
||||
(channel, user) = self.resolveTarget(target)
|
||||
if channel == None:
|
||||
return True
|
||||
return self.OnChanAction(user, channel, message)
|
||||
self.insert(code, channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, argument, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def OnPrivMsg(self, nick, message):
|
||||
self.insert("MSG", "", nick.GetHost(), nick.GetNick(), nick.GetIdent(), None, datetime.now(), None, message.s, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnQuit(self, user, message, channels):
|
||||
for channel in channels:
|
||||
self.insert("QUIT", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, message, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def OnUserMsg (self, target, message):
|
||||
(channel, user) = self.resolveTarget(target)
|
||||
if channel == None:
|
||||
return True
|
||||
return self.OnChanMsg(user, channel, message)
|
||||
def OnNick(self, user, new_nick, channels):
|
||||
for channel in channels:
|
||||
self.insert("NICK", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), new_nick, None, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def OnChanAction(self, user, channel, message):
|
||||
self.insert("ME", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, message.s, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnKick(self, user, target_nick, channel, message):
|
||||
self.insert("KICK", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), target_nick, message, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def OnChanMsg(self, user, channel, message):
|
||||
self.insert("SAY", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), self.findMode(channel, user), datetime.now(), None, message.s, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnJoin(self, user, channel):
|
||||
self.insert("JOIN", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, None, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def OnTopic(self, user, channel, message):
|
||||
self.insert("TOPIC", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, message.s, str(self.GetNetwork()))
|
||||
return True
|
||||
def OnPart(self, user, channel, message):
|
||||
self.insert("PART", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, message, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
# def OnLoad(self, args, message):
|
||||
# match = re.search("(.*?):(.*?)@(.*)", args)
|
||||
# if match:
|
||||
# self.username = match.group(1)
|
||||
# self.password = match.group(2)
|
||||
# self.host = match.group(3)
|
||||
# return True
|
||||
# else:
|
||||
# return False
|
||||
def OnUserAction (self, target, message):
|
||||
(channel, user) = self.resolveTarget(target)
|
||||
if channel == None:
|
||||
return True
|
||||
return self.OnChanAction(user, channel, message)
|
||||
|
||||
def findMode(self, channel, user):
|
||||
realUser = channel.FindNick(user.GetNick())
|
||||
if not realUser:
|
||||
return None
|
||||
return str(realUser.GetPermChar())
|
||||
def OnPrivMsg(self, nick, message):
|
||||
self.insert("MSG", "", nick.GetHost(), nick.GetNick(), nick.GetIdent(), None, datetime.now(), None, message.s, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def resolveTarget(self, target):
|
||||
target = target.s
|
||||
channel = self.GetNetwork().FindChan(target)
|
||||
if channel == None:
|
||||
return (None, None)
|
||||
user = self.GetNetwork().GetIRCNick()
|
||||
return (channel, user)
|
||||
def OnUserMsg (self, target, message):
|
||||
(channel, user) = self.resolveTarget(target)
|
||||
if channel == None:
|
||||
return True
|
||||
return self.OnChanMsg(user, channel, message)
|
||||
|
||||
def colourstrip(self, data):
|
||||
find = data.find('\x03')
|
||||
while find > -1:
|
||||
done = False
|
||||
data = data[0:find] + data[find+1:]
|
||||
if len(data) <= find+1:
|
||||
done = True
|
||||
try:
|
||||
assert not done
|
||||
assert int(data[find])
|
||||
while True:
|
||||
assert int(data[find])
|
||||
data = data[0:find] + data[find+1:]
|
||||
except:
|
||||
if not done:
|
||||
if data[find] != ',': done = True
|
||||
def OnChanAction(self, user, channel, message):
|
||||
self.insert("ME", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, message.s, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
if (not done) and (len(data) > find+1) and (data[find] == ','):
|
||||
try:
|
||||
assert not done
|
||||
assert int(data[find+1])
|
||||
data = data[0:find] + data[find+1:]
|
||||
data = data[0:find] + data[find+1:]
|
||||
except:
|
||||
done = True
|
||||
try:
|
||||
assert not done
|
||||
while True:
|
||||
assert int(data[find])
|
||||
data = data[0:find] + data[find+1:]
|
||||
except: pass
|
||||
def OnChanMsg(self, user, channel, message):
|
||||
self.insert("SAY", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), self.findMode(channel, user), datetime.now(), None, message.s, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
find = data.find('\x03')
|
||||
data = data.replace('\x02','')
|
||||
data = data.replace('\x1d','')
|
||||
data = data.replace('\x1f','')
|
||||
data = data.replace('\x16','')
|
||||
data = data.replace('\x0f','')
|
||||
return data
|
||||
def OnTopic(self, user, channel, message):
|
||||
self.insert("TOPIC", channel.GetName(), user.GetHost(), user.GetNick(), user.GetIdent(), None, datetime.now(), None, message.s, str(self.GetNetwork()))
|
||||
return True
|
||||
|
||||
def insert(self, code, channel, host, user, ident, user_mode, date, target_user, message, network):
|
||||
# self.PutModule("Inserting row...")
|
||||
regex = re.compile("\x1f|\x02|\x03(?:\d{1,2}(?:,\d{1,2})?)?", re.UNICODE)
|
||||
def findMode(self, channel, user):
|
||||
realUser = channel.FindNick(user.GetNick())
|
||||
if not realUser:
|
||||
return None
|
||||
return str(realUser.GetPermChar())
|
||||
|
||||
try:
|
||||
with closing(pymssql.connect ("db.spd.internal", "_srv_znc", "znc", "znc")) as conn:
|
||||
with closing(conn.cursor()) as cursor:
|
||||
# sql = "INSERT INTO log (date, code, network, channel, host, [user], ident, mode, target, message) VALUES(%s, %s, %s, %s, %s, %s, %s, %s, %s, %s)"
|
||||
sql = "EXEC dbo.add_log (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
|
||||
if message is not None:
|
||||
# message = message.encode('utf-8').decode('utf-8', 'replace')
|
||||
message = regex.sub("", message)
|
||||
message = self.colourstrip(message)
|
||||
znc_user = self.GetUser().GetUserName() if self.GetUser() is not None else None
|
||||
params = (znc_user, str(date), code, network, channel, host, user, ident, user_mode, target_user, message)
|
||||
# cursor.execute (sql, params)
|
||||
cursor.callproc("add_log", params)
|
||||
conn.commit()
|
||||
conn.close()
|
||||
def resolveTarget(self, target):
|
||||
target = target.s
|
||||
channel = self.GetNetwork().FindChan(target)
|
||||
if channel == None:
|
||||
return (None, None)
|
||||
user = self.GetNetwork().GetIRCNick()
|
||||
return (channel, user)
|
||||
|
||||
except Exception as e:
|
||||
self.PutModule("Could not save {0} to database caused by: {1} - {2}".format(code, type(e), str(e)))
|
||||
def colourstrip(self, data):
|
||||
find = data.find('\x03')
|
||||
while find > -1:
|
||||
done = False
|
||||
data = data[0:find] + data[find+1:]
|
||||
if len(data) <= find+1:
|
||||
done = True
|
||||
try:
|
||||
assert not done
|
||||
assert int(data[find])
|
||||
while True:
|
||||
assert int(data[find])
|
||||
data = data[0:find] + data[find+1:]
|
||||
except:
|
||||
if not done:
|
||||
if data[find] != ',': done = True
|
||||
|
||||
if (not done) and (len(data) > find+1) and (data[find] == ','):
|
||||
try:
|
||||
assert not done
|
||||
assert int(data[find+1])
|
||||
data = data[0:find] + data[find+1:]
|
||||
data = data[0:find] + data[find+1:]
|
||||
except:
|
||||
done = True
|
||||
try:
|
||||
assert not done
|
||||
while True:
|
||||
assert int(data[find])
|
||||
data = data[0:find] + data[find+1:]
|
||||
except: pass
|
||||
|
||||
find = data.find('\x03')
|
||||
data = data.replace('\x02','')
|
||||
data = data.replace('\x1d','')
|
||||
data = data.replace('\x1f','')
|
||||
data = data.replace('\x16','')
|
||||
data = data.replace('\x0f','')
|
||||
return data
|
||||
|
||||
class DatabaseThread:
|
||||
@staticmethod
|
||||
def worker_safe(db, log_queue: multiprocessing.SimpleQueue, internal_log) -> None:
|
||||
try:
|
||||
DatabaseThread.worker(db, log_queue, internal_log)
|
||||
except Exception as e:
|
||||
with internal_log.error() as target:
|
||||
target.write('Unrecoverable exception in worker thread: {0} {1}\n'.format(type(e), str(e)))
|
||||
target.write('Stack trace: ' + traceback.format_exc())
|
||||
target.write('\n')
|
||||
raise
|
||||
|
||||
@staticmethod
|
||||
def worker(db, log_queue: multiprocessing.SimpleQueue, internal_log) -> None:
|
||||
db.connect()
|
||||
|
||||
while True:
|
||||
item = log_queue.get()
|
||||
if item is None:
|
||||
break
|
||||
|
||||
try:
|
||||
db.ensure_connected()
|
||||
db.insert_into('logs', item)
|
||||
except Exception as e:
|
||||
sleep_for = 10
|
||||
|
||||
with internal_log.error() as target:
|
||||
target.write('Could not save to database caused by: {0} {1}\n'.format(type(e), str(e)))
|
||||
if 'open' in dir(db.conn):
|
||||
target.write('Database handle state: {}\n'.format(db.conn.open))
|
||||
target.write('Stack trace: ' + traceback.format_exc())
|
||||
target.write('Current log: ')
|
||||
json.dump(item, target)
|
||||
target.write('\n\n')
|
||||
target.write('Retry in {} s\n'.format(sleep_for))
|
||||
|
||||
sleep(sleep_for)
|
||||
|
||||
with internal_log.error() as target:
|
||||
target.write('Retrying now.\n'.format(sleep_for))
|
||||
log_queue.put(item)
|
||||
|
||||
class InternalLog:
|
||||
def __init__(self, save_path: str):
|
||||
self.save_path = save_path
|
||||
|
||||
def debug(self):
|
||||
return self.open('debug')
|
||||
|
||||
def error(self):
|
||||
return self.open('error')
|
||||
|
||||
def open(self, level: str):
|
||||
target = open(os.path.join(self.save_path, level + '.log'), 'a')
|
||||
line = 'Log opened at: {} UTC\n'.format(datetime.utcnow())
|
||||
target.write(line)
|
||||
target.write('=' * len(line) + '\n\n')
|
||||
return target
|
||||
|
||||
|
||||
|
||||
class Database:
|
||||
def __init__(self, dsn: dict):
|
||||
self.dsn = dsn
|
||||
self.conn = None
|
||||
|
||||
class MSSQLDatabase(Database):
|
||||
def connect(self) -> None:
|
||||
import pymssql
|
||||
self.conn = pymssql.connect (**self.dsn)
|
||||
|
||||
def ensure_connected(self):
|
||||
if self.conn.status == 0:
|
||||
self.connect()
|
||||
|
||||
def insert_into(self, table, row):
|
||||
# self.PutModule("Inserting row...")
|
||||
cols = ', '.join('"{}"'.format(col) for col in row.keys())
|
||||
vals = ', '.join('%({})s'.format(col) for col in row.keys())
|
||||
self.conn.cursor().callproc("add_log", vals)
|
||||
self.conn.commit()
|
||||
Reference in New Issue
Block a user