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119 lines
4.2 KiB
119 lines
4.2 KiB
#!/usr/bin/python |
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# vim: set fileencoding=utf-8 : |
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import os |
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import sys |
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import datetime |
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import argparse |
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import logging |
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import configobj |
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# parse command line options |
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parser = argparse.ArgumentParser( |
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description='Hosts maintainer for py-i2phosts.', |
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epilog='Report bugs to http://zzz.i2p/topics/733') |
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parser.add_argument('-d', '--debug', action='store_true', |
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help='write debug messages to stdout') |
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parser.add_argument('-c', '--config', default='/etc/py-i2phosts/maintainer.conf', dest='config_file', |
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help='config file to use') |
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args = parser.parse_args() |
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# read config |
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spec = ''' |
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log_file = string(default='/var/log/py-i2phosts/maintainer.log') |
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log_level = option('debug', 'info', 'warning', 'error', 'critical', default='info') |
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external_inactive_max = integer(default=365) |
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internal_inactive_max = integer(default=14) |
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external_expires = integer(default=30) |
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internal_expires = integer(default=30) |
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activate_min_delay = integer(default=3) |
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keep_expired = integer(default=730) |
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''' |
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spec = spec.split('\n') |
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config = configobj.ConfigObj(args.config_file, configspec=spec) |
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if 'include' in config: |
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config_included = configobj.ConfigObj(config['include']) |
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config.merge(config_included) |
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# django setup |
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DJANGO_SETTINGS_MODULE = 'settings' |
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if 'DJANGO_PROJECT_PATH' in config: |
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DJANGO_PROJECT_PATH = config['DJANGO_PROJECT_PATH'] |
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else: |
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DJANGO_PROJECT_PATH = os.path.dirname(sys.argv[0]) + '/web' |
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sys.path.insert(1, DJANGO_PROJECT_PATH) |
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os.environ['DJANGO_SETTINGS_MODULE'] = DJANGO_SETTINGS_MODULE |
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from pyi2phosts.postkey.models import i2phost |
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from pyi2phosts.lib.utils import get_logger |
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from pyi2phosts.lib.utils import validate_config |
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# validate config |
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validate_config(config) |
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# configure logger |
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if args.debug == True: |
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log_level = 'debug' |
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log_file = None |
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else: |
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log_level = config['log_level'] |
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log_file = config['log_file'] |
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log = get_logger(filename=log_file, log_level=log_level) |
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all_hosts = i2phost.objects.all() |
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log.info('starting maintenance') |
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for host in all_hosts: |
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# how long host was added |
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dl = datetime.datetime.utcnow() - host.date_added |
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if host.last_seen == None: |
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# delete external hosts which we never seen after X days of inactivity |
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if host.external == True: |
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if dl > datetime.timedelta(days=config['external_inactive_max']): |
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log.info('deleting %s, reason: external host, never seen for %s days', |
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host.name, config['external_inactive_max']) |
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host.delete() |
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continue |
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# delete hosts added by us and never seen after X days of inactivity |
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else: |
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if dl > datetime.timedelta(days=config['internal_inactive_max']): |
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log.info('deleting %s, reason: internal host, never seen for %s days', |
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host.name, config['internal_inactive_max']) |
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host.delete() |
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continue |
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else: |
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# configure registration period for hosts |
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if host.external == True: |
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timedelta = datetime.timedelta(days=config['external_expires']) |
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else: |
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timedelta = datetime.timedelta(days=config['internal_expires']) |
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# get current host expiration date from database |
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if host.expires == None: |
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# workaround for situation when we updating expires first time |
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expires_current = datetime.datetime.utcnow().date() |
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else: |
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expires_current = host.expires |
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# calculate new expiration date |
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expires_new = host.last_seen + timedelta |
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expires_new = expires_new.date() |
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# update expiration date only if changed |
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if expires_new > expires_current: |
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log.debug('updating expires for %s', host.name) |
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host.expires = expires_new |
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# deactivate if expired |
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min_dl = datetime.timedelta(days=config['activate_min_delay']) |
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if host.expires < datetime.datetime.utcnow().date(): |
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if host.activated == True: |
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log.info('deactivating %s, reason: expired', host.name) |
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host.activated = False |
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# if not expired and added more than X days ago and approved then activate |
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elif dl > min_dl and host.activated == False and host.approved == True: |
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log.info('activating %s, reason: host up and added more than %s days ago', |
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host.name, config['activate_min_delay']) |
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host.activated = True |
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# if expired X days ago then delete |
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dl_e = datetime.datetime.utcnow().date() - host.expires |
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if dl_e > datetime.timedelta(days=config['keep_expired']): |
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log.info('deleting %s, reason: expired % days ago', |
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host.name, config['keep_expired']) |
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host.delete() |
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continue |
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host.save()
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