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import datetime, glob, os, shutil, time
BACKUP_INTERVAL = 60*60 # 1 hour
BACKUP_COUNT = 5
class Module(object):
def __init__(self, bot, events, exports):
self.bot = bot
now = datetime.datetime.now()
until_next_hour = 60-now.second
until_next_hour += ((60-(now.minute+1))*60)
events.on("timer.database-backup").hook(self.backup)
bot.add_timer("database-backup", BACKUP_INTERVAL, persist=False,
next_due=time.time()+until_next_hour)
def backup(self, event):
full_location = self.bot.database.full_location
files = glob.glob("%s.*" % full_location)
files = sorted(files)
if len(files) == 5:
os.remove(files[0])
suffix = datetime.datetime.now().strftime("%y-%m-%d.%H:%M:%S")
backup_file = "%s.%s" % (full_location, suffix)
shutil.copy2(fulllocation, backup_file)
event["timer"].redo()
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