src/backend/base.py

   1 #!/usr/bin/python
   2
   3 import configparser
   4 import io
   5 import tornado.httpclient
   6
   7 from . import accounts
   8 from . import blog
   9 from . import campaigns
  10 from . import database
  11 from . import geoip
  12 from . import fireinfo
  13 from . import iuse
  14 from . import memcached
  15 from . import messages
  16 from . import mirrors
  17 from . import netboot
  18 from . import nopaste
  19 from . import ratelimit
  20 from . import releases
  21 from . import settings
  22 from . import talk
  23 from . import tweets
  24 from . import wiki
  25 from . import zeiterfassung
  26 from .decorators import *
  27
  28 DEFAULT_CONFIG = io.StringIO("""
  29 [global]
  30 debug = false
  31
  32 data_dir      =
  33 static_dir    = %(data_dir)s/static
  34 templates_dir = %(data_dir)s/templates
  35 """)
  36
  37 class Backend(object):
  38         def __init__(self, configfile, debug=False):
  39                 # Read configuration file.
  40                 self.config = self.read_config(configfile)
  41
  42                 # Enable debug logging if configured
  43                 self.debug = debug or self.config.getboolean("global", "debug")
  44
  45                 # Setup database.
  46                 self.setup_database()
  47
  48                 # Create HTTPClient
  49                 self.http_client = tornado.httpclient.AsyncHTTPClient(
  50                         defaults = {
  51                                 "User-Agent" : "IPFireWebApp",
  52                         }
  53                 )
  54                 # Initialize settings first.
  55                 self.settings = settings.Settings(self)
  56                 self.memcache = memcached.Memcached(self)
  57
  58                 # Initialize backend modules.
  59                 self.accounts = accounts.Accounts(self)
  60                 self.geoip = geoip.GeoIP(self)
  61                 self.fireinfo = fireinfo.Fireinfo(self)
  62                 self.iuse = iuse.IUse(self)
  63                 self.mirrors = mirrors.Mirrors(self)
  64                 self.netboot = netboot.NetBoot(self)
  65                 self.nopaste = nopaste.Nopaste(self)
  66                 self.releases = releases.Releases(self)
  67                 self.talk = talk.Talk(self)
  68
  69                 self.blog = blog.Blog(self)
  70                 self.wiki = wiki.Wiki(self)
  71                 self.zeiterfassung = zeiterfassung.ZeiterfassungClient(self)
  72
  73         def read_config(self, configfile):
  74                 cp = configparser.ConfigParser()
  75
  76                 # Initialize configuration with some sensible defaults
  77                 cp.readfp(DEFAULT_CONFIG)
  78
  79                 # Parse file
  80                 cp.read(configfile)
  81
  82                 return cp
  83
  84         def setup_database(self):
  85                 """
  86                         Sets up the database connection.
  87                 """
  88                 credentials = {
  89                         "host"     : self.config.get("database", "server"),
  90                         "database" : self.config.get("database", "database"),
  91                         "user"     : self.config.get("database", "username"),
  92                         "password" : self.config.get("database", "password"),
  93                 }
  94
  95                 self.db = database.Connection(**credentials)
  96
  97         async def run_task(self, task, *args, **kwargs):
  98                 tasks = {
  99                         "check-mirrors"     : self.mirrors.check_all,
 100                         "check-spam"        : self.accounts.check_spam,
 101                         "cleanup"           : self.cleanup,
 102                         "launch-campaigns"  : self.campaigns.launch_manually,
 103                         "run-campaigns"     : self.campaigns.run,
 104                         "scan-files"        : self.releases.scan_files,
 105                         "send-message"      : self.messages.send_cli,
 106                         "send-all-messages" : self.messages.queue.send_all,
 107                         "test-blacklist"    : self.geoip.test_blacklist,
 108                         "test-ldap"         : self.accounts.test_ldap,
 109                         "tweet"             : self.tweets.tweet,
 110                         "update-blog-feeds" : self.blog.update_feeds,
 111                 }
 112
 113                 # Get the task from the list of all tasks
 114                 func = tasks.get(task, None)
 115                 if not func:
 116                         raise ValueError("Unknown task: %s" % task)
 117
 118                 # Run the task
 119                 r = await func(*args, **kwargs)
 120
 121                 # If any error code has been returned,
 122                 # we will end the program
 123                 if r:
 124                         raise SystemExit(r)
 125
 126         @lazy_property
 127         def campaigns(self):
 128                 return campaigns.Campaigns(self)
 129
 130         @lazy_property
 131         def groups(self):
 132                 return accounts.Groups(self)
 133
 134         @lazy_property
 135         def messages(self):
 136                 return messages.Messages(self)
 137
 138         @lazy_property
 139         def ratelimiter(self):
 140                 return ratelimit.RateLimiter(self)
 141
 142         @lazy_property
 143         def tweets(self):
 144                 return tweets.Tweets(self)
 145
 146         async def cleanup(self):
 147                 # Cleanup message queue
 148                 with self.db.transaction():
 149                         self.messages.queue.cleanup()
 150
 151                 # Cleanup in accounts
 152                 with self.db.transaction():
 153                         self.accounts.cleanup()