src/backend/base.py

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