Config validation, invisible interface fix

src/config.py

@@ -1,5 +1,5 @@
 # -*- coding: cp1252 -*-
-from config_utils import Configuration, ConfigurationResetException
+import config_utils
 import paths
 import logging
 
@@ -13,7 +13,4 @@ app = None
 def setup ():
  global app
  log.debug("Loading global app settings...")
- try:
-  app = Configuration(paths.config_path(MAINFILE), paths.app_path(MAINSPEC))
- except ConfigurationResetException:
-  pass
+ app = config_utils.load_config(paths.config_path(MAINFILE), paths.app_path(MAINSPEC))

src/config_utils.py

@@ -1,50 +1,18 @@
 # -*- coding: utf-8 -*-
-from UserDict import UserDict
 from configobj import ConfigObj, ParseError
-from validate import Validator, VdtValueError
+from validate import Validator, ValidateError
 import os
 
-"""We're using the configobj python package
-from http://www.voidspace.org.uk/python/configobj.html """
+class ConfigLoadError(Exception): pass
 
-class ConfigurationResetException(Exception):
- pass
-
-
-class Configuration (UserDict):
-
- def __init__ (self, file=None, spec=None, *args, **kwargs):
-  self.file = file
-  self.spec = spec
-  self.validator = Validator()
-  self.setup_config(file=file, spec=spec)
-  self.validated = self.config.validate(self.validator, copy=True)
-  if self.validated:
-   self.write()
-  UserDict.__init__(self, self.config)
-
- def setup_config (self, file, spec):
- #The default way -- load from a file
-  spec = ConfigObj(spec, list_values=False, encoding="utf-8")
+def load_config(config_path, configspec_path=None, *args, **kwargs):
+ spec = ConfigObj(configspec_path, encoding='UTF8', list_values=False, _inspec=True)
  try:
-   self.config = ConfigObj(infile=file, configspec=spec, create_empty=True, stringify=True, encoding="utf-8")
+  config = ConfigObj(infile=config_path, configspec=spec, create_empty=True, encoding='UTF8', *args, **kwargs)
  except ParseError:
-   os.remove(file)
-   self.config = ConfigObj(infile=file, configspec=spec, create_empty=True, stringify=True)
-   raise ConfigurationResetException
- def __getitem__ (self, *args, **kwargs):
-  return dict(self.config).__getitem__(*args, **kwargs)
-
- def __setitem__ (self, *args, **kwargs):
-  self.config.__setitem__(*args, **kwargs)
-  UserDict.__setitem__(self, *args, **kwargs)
-
- def write (self):
-  if hasattr(self.config, 'write'):
-   self.config.write()
-
-class SessionConfiguration (Configuration):
- def setup_config (self, file, spec):
-  #No infile required.
-  spec = ConfigObj(spec, list_values=False)
-  self.config = ConfigObj(configspec=spec, stringify=True)
+  raise ConfigLoadError("Unable to load %r" % config_path)
+ validator = Validator()
+ validated = config.validate(validator, copy=True)
+ if validated == True:
+  config.write()
+  return config

src/controller/mainController.py

@@ -69,7 +69,7 @@ class Controller(object):
    buffer = self.search_buffer("home_timeline", view_buffer.account)
   else:
    buffer = self.search_buffer(view_buffer.name, view_buffer.account)
-  return buffer
+  if buffer != None: return buffer
 
  def get_first_buffer(self, account):
   """ Gets the first valid buffer for an account.
@@ -785,9 +785,13 @@ class Controller(object):
   self.view.check_menuitem("autoread", autoread)
 
  def fix_wrong_buffer(self):
+  buf = self.get_best_buffer()
+  if buf == None:
    for i in self.accounts:
     buffer = self.view.search("home_timeline", i)
     if buffer != None: break
+  else:
+   buffer = self.view.search("home_timeline", buf.session.db["user_name"])
   self.view.change_buffer(buffer)
 
  def up(self, *args, **kwargs):

src/sessionmanager/session.py

@@ -11,7 +11,7 @@ import sound
 import logging
 from twitter import utils
 from twython import TwythonError, TwythonRateLimitError, TwythonAuthError
-from config_utils import Configuration, ConfigurationResetException
+import config_utils
 from mysc.thread_utils import stream_threaded
 from pubsub import pub
 log = logging.getLogger("sessionmanager.session")
@@ -106,7 +106,7 @@ class Session(object):
    file_ = "%s/session.conf" % (self.session_id,)
 #  try:
    log.debug("Creating config file %s" % (file_,))
-   self.settings = Configuration(paths.config_path(file_), paths.app_path("Conf.defaults"))
+   self.settings = config_utils.load_config(paths.config_path(file_), paths.app_path("Conf.defaults"))
    self.init_sound()
 #  except:
 #   log.exception("The session configuration has failed.")

src/sessionmanager/sessionManager.py

@@ -8,7 +8,7 @@ import os
 import logging
 import session
 import manager
-from config_utils import Configuration
+import config_utils
 import config
 
 log = logging.getLogger("sessionmanager.sessionManager")
@@ -32,7 +32,7 @@ class sessionManagerController(object):
    if os.path.isdir(paths.config_path(i)):
     log.debug("Adding session %s" % (i,))
     strconfig = "%s/session.conf" % (paths.config_path(i))
-    config_test = Configuration(strconfig)
+    config_test = config_utils.load_config(strconfig)
     name = config_test["twitter"]["user_name"]
     if config_test["twitter"]["user_key"] != "" and config_test["twitter"]["user_secret"] != "":
      sessionsList.append(name)