src/backend/base.py

   1 #!/usr/bin/python
   2
   3 import ConfigParser as configparser
   4 import StringIO
   5
   6 import accounts
   7 import ads
   8 import database
   9 import geoip
  10 import fireinfo
  11 import iuse
  12 import memcached
  13 import mirrors
  14 import netboot
  15 import nopaste
  16 import news
  17 import planet
  18 import releases
  19 import settings
  20 import talk
  21
  22 from . import blog
  23 from . import zeiterfassung
  24
  25 DEFAULT_CONFIG = StringIO.StringIO("""
  26 [global]
  27 debug = false
  28
  29 data_dir      =
  30 static_dir    = %(data_dir)s/static
  31 templates_dir = %(data_dir)s/templates
  32 """)
  33
  34 class Backend(object):
  35         def __init__(self, configfile, debug=False):
  36                 # Read configuration file.
  37                 self.config = self.read_config(configfile)
  38
  39                 # Enable debug logging if configured
  40                 self.debug = debug or self.config.getboolean("global", "debug")
  41
  42                 # Setup database.
  43                 self.setup_database()
  44
  45                 # Initialize settings first.
  46                 self.settings = settings.Settings(self)
  47                 self.memcache = memcached.Memcached(self)
  48
  49                 # Initialize backend modules.
  50                 self.accounts = accounts.Accounts(self)
  51                 self.advertisements = ads.Advertisements(self)
  52                 self.downloads = mirrors.Downloads(self)
  53                 self.geoip = geoip.GeoIP(self)
  54                 self.fireinfo = fireinfo.Fireinfo(self)
  55                 self.iuse = iuse.IUse(self)
  56                 self.mirrors = mirrors.Mirrors(self)
  57                 self.netboot = netboot.NetBoot(self)
  58                 self.nopaste = nopaste.Nopaste(self)
  59                 self.news = news.News(self)
  60                 self.planet = planet.Planet(self)
  61                 self.releases = releases.Releases(self)
  62                 self.talk = talk.Talk(self)
  63
  64                 self.blog = blog.Blog(self)
  65                 self.zeiterfassung = zeiterfassung.ZeiterfassungClient(self)
  66
  67         def read_config(self, configfile):
  68                 cp = configparser.ConfigParser()
  69
  70                 # Initialize configuration with some sensible defaults
  71                 cp.readfp(DEFAULT_CONFIG)
  72
  73                 # Parse file
  74                 cp.read(configfile)
  75
  76                 return cp
  77
  78         def setup_database(self):
  79                 """
  80                         Sets up the database connection.
  81                 """
  82                 credentials = {
  83                         "host"     : self.config.get("database", "server"),
  84                         "database" : self.config.get("database", "database"),
  85                         "user"     : self.config.get("database", "username"),
  86                         "password" : self.config.get("database", "password"),
  87                 }
  88
  89                 self.db = database.Connection(**credentials)