use Value* classes instead of ConfigField

weboob/backends/arte/backend.py

@@ -20,6 +20,7 @@ from __future__ import with_statement
 
 from weboob.capabilities.video import ICapVideo
 from weboob.tools.backend import BaseBackend
+from weboob.tools.value import ValuesDict, Value
 
 from .browser import ArteBrowser
 from .video import ArteVideo
@@ -35,9 +36,8 @@ class ArteBackend(BaseBackend, ICapVideo):
     VERSION = '0.3'
     DESCRIPTION = 'Arte french TV'
     LICENSE = 'GPLv3'
-    CONFIG = {'lang':     BaseBackend.ConfigField(default='fr', description='Lang of videos', choices=['fr', 'de', 'en']),
+    CONFIG = ValuesDict(Value('lang',    label='Lang of videos', choices={'fr': 'French', 'de': 'Deutsch', 'en': 'English'}, default='fr'),
-              'quality':  BaseBackend.ConfigField(default='hd', description='Quality of video', choices=['hd', 'sd']),
+                        Value('quality', label='Quality of videos', choices=['hd', 'sd'], default='hd'))
-             }
     BROWSER = ArteBrowser
 
     def create_default_browser(self):

weboob/backends/bnporc/backend.py

@@ -18,6 +18,7 @@
 
 from weboob.capabilities.bank import ICapBank, AccountNotFound
 from weboob.tools.backend import BaseBackend
+from weboob.tools.value import ValuesDict, Value
 
 from .browser import BNPorc
 
@@ -32,13 +33,12 @@ class BNPorcBackend(BaseBackend, ICapBank):
     VERSION = '0.3'
     LICENSE = 'GPLv3'
     DESCRIPTION = 'BNP Paribas french bank\' website'
-    CONFIG = {'login':    BaseBackend.ConfigField(description='Account ID'),
+    CONFIG = ValuesDict(Value('login',      label='Account ID'),
-              'password': BaseBackend.ConfigField(description='Password of account', is_masked=True),
+                        Value('password',   label='Password', masked=True),
-              'rotating_password': BaseBackend.ConfigField(
+                        Value('rotating_password',
-                           description='Password to set when the allowed uses are exhausted (6 digits)',
+                              label='Password to set when the allowed uses are exhausted (6 digits)',
-                           default='',
+                              default='',
-                           regexp='^(\d{6}|)$'),
+                              regexp='^(\d{6}|)$'))
-             }
     BROWSER = BNPorc
 
     def create_default_browser(self):

weboob/backends/bp/backend.py

@@ -19,6 +19,7 @@
 
 from weboob.capabilities.bank import ICapBank, AccountNotFound
 from weboob.tools.backend import BaseBackend
+from weboob.tools.value import ValuesDict, Value
 
 from .browser import BPbrowser
 
@@ -29,9 +30,8 @@ class BPBackend(BaseBackend, ICapBank):
     VERSION = '0.3'
     LICENSE = 'GPLv3'
     DESCRIPTION = u'La banque postale, French bank'
-    CONFIG = {'login':  BaseBackend.ConfigField(description='Account ID'),
+    CONFIG = ValuesDict(Value('login',    label='Account ID'),
-              'password': BaseBackend.ConfigField(description='Password of account', is_masked=True)
+                        Value('password', label='Password', masked=True))
-             }
     BROWSER = BPbrowser
 
     def create_default_browser(self):

weboob/backends/cragr/backend.py

@@ -18,10 +18,14 @@
 
 from weboob.capabilities.bank import ICapBank, AccountNotFound
 from weboob.tools.backend import BaseBackend
+from weboob.tools.value import ValuesDict, Value
 
 from .browser import Cragr
 
 
+__all__ = ['CragrBackend']
+
+
 class CragrBackend(BaseBackend, ICapBank):
     NAME = 'cragr'
     MAINTAINER = 'Laurent Bachelier'
@@ -29,10 +33,9 @@ class CragrBackend(BaseBackend, ICapBank):
     VERSION = '0.3'
     DESCRIPTION = 'Credit Agricole french bank\'s website'
     LICENSE = 'GPLv3'
-    CONFIG = {'login':    BaseBackend.ConfigField(description='Account ID'),
+    CONFIG = ValuesDict(Value('website',  label='Website to use', default='m.lefil.com'),
-              'password': BaseBackend.ConfigField(description='Password of account', is_masked=True),
+                        Value('login',    label='Account ID'),
-              'website':  BaseBackend.ConfigField(description='What website to use', default='m.lefil.com'),
+                        Value('password', label='Password', masked=True))
-             }
     BROWSER = Cragr
 
     def create_default_browser(self):

weboob/backends/dlfp/backend.py

@@ -19,6 +19,7 @@ from __future__ import with_statement
 
 from weboob.tools.backend import BaseBackend
 from weboob.tools.newsfeed import Newsfeed
+from weboob.tools.value import Value, ValueBool, ValuesDict
 from weboob.capabilities.messages import ICapMessages, ICapMessagesPost, Message, Thread, CantSendMessage
 
 from .browser import DLFP
@@ -35,11 +36,10 @@ class DLFPBackend(BaseBackend, ICapMessages, ICapMessagesPost):
     VERSION = '0.3'
     LICENSE = 'GPLv3'
     DESCRIPTION = "Da Linux French Page"
-    CONFIG = {'username':      BaseBackend.ConfigField(description='Username on website', regexp='.+'),
+    CONFIG = ValuesDict(Value('username',          label='Username', regexp='.+'),
-              'password':      BaseBackend.ConfigField(description='Password of account', regexp='.+', is_masked=True),
+                        Value('password',          label='Password', regexp='.+', masked=True),
-              'get_news':      BaseBackend.ConfigField(default=True, description='Get newspapers'),
+                        ValueBool('get_news',      label='Get newspapers', default=True),
-              'get_telegrams': BaseBackend.ConfigField(default=False, description='Get telegrams'),
+                        ValueBool('get_telegrams', label='Get telegrams', default=False))
-             }
     STORAGE = {'seen': {}}
     BROWSER = DLFP
     RSS_TELEGRAMS= "https://linuxfr.org/backend/journaux/rss20.rss"

weboob/backends/fourchan/backend.py

@@ -22,6 +22,7 @@ from logging import warning
 
 from weboob.capabilities.messages import ICapMessages, Message, Thread
 from weboob.tools.backend import BaseBackend
+from weboob.tools.value import Value, ValuesDict
 
 from .browser import FourChan
 
@@ -36,8 +37,7 @@ class FourChanBackend(BaseBackend, ICapMessages):
     VERSION = '0.3'
     LICENSE = 'GPLv3'
     DESCRIPTION = "4chan website"
-    CONFIG = {'boards': BaseBackend.ConfigField(description='Boards'),
+    CONFIG = ValuesDict(Value('boards', label='Boards to fetch'))
-             }
     STORAGE = {'boards': {}}
     BROWSER = FourChan
 

weboob/backends/gazelle/backend.py

@@ -17,6 +17,7 @@
 
 from weboob.capabilities.torrent import ICapTorrent
 from weboob.tools.backend import BaseBackend
+from weboob.tools.value import ValuesDict, Value
 
 from .browser import GazelleBrowser
 
@@ -31,11 +32,10 @@ class GazelleBackend(BaseBackend, ICapTorrent):
     VERSION = '0.3'
     DESCRIPTION = 'gazelle bittorrent tracker'
     LICENSE = 'GPLv3'
-    CONFIG = {'username': BaseBackend.ConfigField(description='Username on website'),
+    CONFIG = ValuesDict(Value('domain',   label='Domain (example "ssl.what.cd")'),
-              'password': BaseBackend.ConfigField(description='Password of account', is_masked=True),
+                        Value('protocol', label='Protocol to use', choices=('http', 'https')),
-              'protocol': BaseBackend.ConfigField(description='Protocol to use', choices=('http', 'https')),
+                        Value('username', label='Username'),
-              'domain': BaseBackend.ConfigField(description='Domain (example "ssl.what.cd")'),
+                        Value('password', label='Password', masked=True))
-             }
     BROWSER = GazelleBrowser
 
     def create_default_browser(self):

weboob/backends/geolocip/backend.py

@@ -21,6 +21,7 @@ from weboob.capabilities.geolocip import ICapGeolocIp, IpLocation
 from weboob.capabilities.base import NotAvailable
 from weboob.tools.backend import BaseBackend
 from weboob.tools.browser import BaseBrowser
+from weboob.tools.value import ValuesDict, Value
 
 
 __all__ = ['GeolocIpBackend']
@@ -33,9 +34,8 @@ class GeolocIpBackend(BaseBackend, ICapGeolocIp):
     VERSION = '0.3'
     LICENSE = 'GPLv3'
     DESCRIPTION = u"IP Adresses geolocalisation"
-    CONFIG = {'email':         BaseBackend.ConfigField(description='Username on website'),
+    CONFIG = ValuesDict(Value('email',   label='Username'),
-              'password':      BaseBackend.ConfigField(description='Password of account', is_masked=True),
+                        Value('password',label='Password', masked=True))
-             }
     BROWSER = BaseBrowser
 
     def create_default_browser(self):

weboob/backends/lcl/backend.py

@@ -18,6 +18,7 @@
 
 from weboob.capabilities.bank import ICapBank, AccountNotFound
 from weboob.tools.backend import BaseBackend
+from weboob.tools.value import ValuesDict, Value
 
 from .browser import LCLBrowser
 
@@ -32,10 +33,9 @@ class LCLBackend(BaseBackend, ICapBank):
     VERSION = '0.3'
     DESCRIPTION = 'Le Credit Lyonnais crappy french bank'
     LICENSE = 'GPLv3'
-    CONFIG = {'login':    BaseBackend.ConfigField(description='Account ID'),
+    CONFIG = ValuesDict(Value('login',    label='Account ID'),
-              'password': BaseBackend.ConfigField(description='Password of account', is_masked=True),
+                        Value('password', label='Password of account', masked=True),
-              'agency':   BaseBackend.ConfigField(description='Agency code', regexp='^\d{1,3}$'),
+                        Value('agency',   label='Agency code', regexp='^\d{1,3}$'))
-             }
     BROWSER = LCLBrowser
 
     def create_default_browser(self):

weboob/backends/newsfeed/backend.py

@@ -19,8 +19,10 @@
 from weboob.tools.backend import BaseBackend
 from weboob.capabilities.messages import ICapMessages, Message, Thread
 from weboob.tools.newsfeed import Newsfeed
+from weboob.tools.value import Value, ValuesDict
 
 
+__all__ = ['NewsfeedBackend']
 
 
 class NewsfeedBackend(BaseBackend, ICapMessages):
@@ -30,7 +32,7 @@ class NewsfeedBackend(BaseBackend, ICapMessages):
     VERSION = "0.3"
     DESCRIPTION = "Loads RSS and Atom feeds from any websites"
     LICENSE = "GPLv3"
-    CONFIG = {'url': BaseBackend.ConfigField(description="Atom/RSS feed's url"),}
+    CONFIG = ValuesDict(Value('url', label="Atom/RSS feed's url"))
     STORAGE = {'seen': []}
 
 

weboob/backends/redmine/backend.py

@@ -20,6 +20,7 @@ from __future__ import with_statement
 
 from weboob.capabilities.content import ICapContent, Content
 from weboob.tools.backend import BaseBackend
+from weboob.tools.value import ValuesDict, Value
 
 from .browser import RedmineBrowser
 
@@ -34,10 +35,9 @@ class RedmineBackend(BaseBackend, ICapContent):
     VERSION = '0.3'
     DESCRIPTION = 'The Redmine project management web application'
     LICENSE = 'GPLv3'
-    CONFIG = {'url':      BaseBackend.ConfigField(description='URL of the Redmine'),
+    CONFIG = ValuesDict(Value('url',      label='URL of the Redmine website'),
-              'username': BaseBackend.ConfigField(description='Login'),
+                        Value('username', label='Login'),
-              'password': BaseBackend.ConfigField(description='Password', is_masked=True),
+                        Value('password', label='Password', masked=True))
-             }
     BROWSER = RedmineBrowser
 
     def create_default_browser(self):

weboob/tools/backend.py

@@ -16,7 +16,6 @@
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 
-import re
 import os
 from threading import RLock
 from logging import debug
@@ -72,7 +71,7 @@ class BaseBackend(object):
     # Icon file path
     ICON = None
     # Configuration required for this backend.
-    # Values must be ConfigField objects.
+    # Values must be weboob.tools.value.Value objects.
     CONFIG = {}
     # Storage
     STORAGE = {}
@@ -85,14 +84,6 @@ class BaseBackend(object):
     # NOT yet filled.
     OBJECTS = {}
 
-    class ConfigField(object):
-        def __init__(self, default=None, is_masked=False, regexp=None, description=None, choices=None):
-            self.default = default
-            self.is_masked = is_masked
-            self.regexp = regexp
-            self.description = description
-            self.choices = choices
-
     class ConfigError(Exception): pass
 
     def __enter__(self):
@@ -115,29 +106,20 @@ class BaseBackend(object):
         # Configuration of backend
         self.config = {}
         for name, field in self.CONFIG.iteritems():
-            value = config.get(name, field.default)
+            value = config.get(name, None)
 
             if value is None:
-                raise BaseBackend.ConfigError('Missing parameter "%s" (%s)' % (name, field.description))
+                if field.required:
+                    raise BaseBackend.ConfigError('Backend(%s): Configuration error: Missing parameter "%s" (%s)' % (self.name, name, field.description))
+                value = field.default
 
-            if field.regexp and not re.match(field.regexp, str(value)):
+            try:
-                raise BaseBackend.ConfigError('Value of "%s" does not match regexp "%s"' % (name, field.regexp))
+                field.set_value(value)
+            except ValueError, v:
+                raise BaseBackend.ConfigError('Backend(%s): Configuration error for field "%s": %s' % (self.name, name, v))
 
-            if not field.default is None:
+            # field.value is a property which converts string to right type (bool/int/float)
-                if isinstance(field.default, bool) and not isinstance(value, bool):
+            self.config[name] = field.value
-                    value = value.lower() in ('1', 'true', 'on', 'yes')
-                elif isinstance(field.default, int) and not isinstance(value, int):
-                    value = int(value)
-                elif isinstance(field.default, float) and not isinstance(value, float):
-                    value = float(value)
-
-            if field.choices:
-                if (isinstance(field.choices, (tuple,list)) and not value in field.choices) or \
-                   (isinstance(field.choices, dict) and not value in field.choices.iterkeys()):
-                    raise BaseBackend.ConfigError('Value of "%s" might be in this list: %s' % (name,
-                                                  ', '.join([s for s in (field.choices.iterkeys() if isinstance(field.choices, dict)
-                                                                                                  else field.choices)])))
-            self.config[name] = value
         self.storage = BackendStorage(self.name, storage)
         self.storage.load(self.STORAGE)