5 Gentoo-keys - config.py
7 Holds configuration keys and values
9 @copyright: 2012 by Brian Dolbec <dol-sen@gentoo.org>
10 @license: GNU GNU GPL2, see COPYING for details.
17 if sys.hexversion >= 0x30200f0:
18 import configparser as ConfigParser
22 from collections import namedtuple
25 from pyGPG.config import GPGConfig
28 from gkeys.utils import path
33 # establish the eprefix, initially set so eprefixify can
35 EPREFIX = "@GENTOO_PORTAGE_EPREFIX@"
37 # check and set it if it wasn't
38 if "GENTOO_PORTAGE_EPREFIX" in EPREFIX:
43 class GKeysConfig(GPGConfig):
44 """ Configuration superclass which holds our gentoo-keys
45 config settings for pygpg """
47 def __init__ (self, config=None, root=None, read_configfile=False):
48 """ Class initialiser """
49 GPGConfig.__init__(self)
51 self.root = root or ''
53 self.defaults['config'] = config
54 self.defaults['configdir'] = os.path.dirname(config)
56 self.defaults['configdir'] = path([self.root, EPREFIX, '/etc/gentoo-keys'])
57 self.defaults['config'] = '%(configdir)s/gkeys.conf'
58 self.configparser = None
59 self._add_gkey_defaults()
64 def _add_gkey_defaults(self):
65 self.defaults['keysdir'] = path([self.root, EPREFIX, '/var/gentoo/gkeys'])
66 self.defaults['dev-keydir'] = '%(keysdir)s/devs'
67 self.defaults['release-keydir'] = '%(keysdir)s/release'
68 self.defaults['overlays-keydir'] = '%(keysdir)s/overlays'
69 self.defaults['logdir'] = '%(keysdir)s/logs'
70 # local directory to scan for seed files installed via ebuild, layman
72 self.defaults['seedsdir'] = '%(keysdir)s/seeds'
73 self.defaults['release-seedfile'] = '%(seedsdir)s/release.seeds'
74 self.defaults['dev-seedfile'] = '%(seedsdir)s/developer.seeds'
75 self.defaults['keyserver'] = 'pool.sks-keyservers.net'
76 self.defaults['seedurls'] = {
77 'release.seeds': 'https://dev.gentoo.org/~dolsen/gkey-seeds/release.seeds',
78 'developers.seeds': 'https://dev.gentoo.org/~dolsen/gkey-seeds/developer.seeds',
82 def read_config(self):
83 '''Reads the config file into memory
85 if "%(configdir)s" in self.defaults['config']:
87 self.defaults['config'] = self.defaults['config'] \
88 % {'configdir': self.defaults['configdir']}
89 defaults = self.get_defaults()
90 # remove some defaults from being entered into the configparser
91 for key in ['gpg_defaults', 'only_usable', 'refetch', 'tasks']:
93 self.configparser = ConfigParser.ConfigParser(defaults)
94 self.configparser.add_section('MAIN')
95 self.configparser.read(defaults['config'])
98 def get_key(self, key, subkey=None):
99 return self._get_(key, subkey)
102 def _get_(self, key, subkey=None):
103 if self.configparser and self.configparser.has_option('MAIN', key):
105 logger.debug("Found %s in configparser... %s"
106 % (key, str(self.configparser.get('MAIN', key))))
107 #logger.debug("type(key)= %s"
108 # % str(type(self.configparser.get('MAIN', key))))
109 return self.configparser.get('MAIN', key)
111 return super(GKeysConfig, self)._get_(key, subkey)
115 class GKEY(namedtuple('GKEY', ['nick', 'name', 'keydir', 'fingerprint'])):
116 '''Class to hold the relavent info about a key'''
118 field_types = {'nick': str, 'name': str, 'keydir': str, 'fingerprint': list}
124 '''Keyid is a substring value of the fingerprint'''
125 return ['0x' + x[-16:] for x in self.fingerprint]