From 27d2556ce9a1b9aa92d50bc26f7d8759e836ad40 Mon Sep 17 00:00:00 2001
From: "Chris St. Pierre" <chris.a.st.pierre@gmail.com>
Date: Mon, 10 Feb 2014 10:50:37 -0500
Subject: Options: Finalize actual value, not default value

This also fixes some extraneous calls in the option parsing loop.
---
 src/lib/Bcfg2/Options/Actions.py |  3 ++-
 src/lib/Bcfg2/Options/Options.py | 32 ++++++++++++++++++--------------
 src/lib/Bcfg2/Options/Parser.py  |  3 +--
 3 files changed, 21 insertions(+), 17 deletions(-)

(limited to 'src/lib/Bcfg2/Options')

diff --git a/src/lib/Bcfg2/Options/Actions.py b/src/lib/Bcfg2/Options/Actions.py
index 3ebe75b5f..7b85f7c4c 100644
--- a/src/lib/Bcfg2/Options/Actions.py
+++ b/src/lib/Bcfg2/Options/Actions.py
@@ -132,7 +132,8 @@ class ComponentAction(argparse.Action):
         in it.  This lets a default be specified with a list of
         strings instead of a list of classes. """
         if not self._final:
-            self.__call__(parser, namespace, self.default)
+            self.__call__(parser, namespace, getattr(namespace, self.dest,
+                                                     self.default))
 
     def __call__(self, parser, namespace, values, option_string=None):
         if values is None:
diff --git a/src/lib/Bcfg2/Options/Options.py b/src/lib/Bcfg2/Options/Options.py
index 81bd7f7d8..136511f41 100644
--- a/src/lib/Bcfg2/Options/Options.py
+++ b/src/lib/Bcfg2/Options/Options.py
@@ -169,7 +169,10 @@ class Option(object):
         the appropriate default value in the appropriate format."""
         for parser, action in self.actions.items():
             if hasattr(action, "finalize"):
-                _debug("Finalizing %s for %s" % (self, parser))
+                if parser:
+                    _debug("Finalizing %s for %s" % (self, parser))
+                else:
+                    _debug("Finalizing %s" % self)
                 action.finalize(parser, namespace)
 
     def from_config(self, cfp):
@@ -184,7 +187,6 @@ class Option(object):
         """
         if not self.cf:
             return None
-        _debug("Setting %s from config file(s)" % self)
         if '*' in self.cf[1]:
             if cfp.has_section(self.cf[0]):
                 # build a list of known options in this section, and
@@ -194,23 +196,25 @@ class Option(object):
                     exclude.update(o.cf[1]
                                    for o in parser.option_list
                                    if o.cf and o.cf[0] == self.cf[0])
-                return dict([(o, cfp.get(self.cf[0], o))
-                             for o in fnmatch.filter(cfp.options(self.cf[0]),
-                                                     self.cf[1])
-                             if o not in exclude])
+                rv = dict([(o, cfp.get(self.cf[0], o))
+                           for o in fnmatch.filter(cfp.options(self.cf[0]),
+                                                   self.cf[1])
+                           if o not in exclude])
             else:
-                return dict()
+                rv = dict()
         else:
+            if self.type:
+                rtype = self.type
+            else:
+                rtype = lambda x: x
             try:
-                val = cfp.getboolean(*self.cf)
+                rv = rtype(cfp.getboolean(*self.cf))
             except ValueError:
-                val = cfp.get(*self.cf)
+                rv = rtype(cfp.get(*self.cf))
             except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
-                return None
-            if self.type:
-                return self.type(val)
-            else:
-                return val
+                rv = None
+        _debug("Setting %s from config file(s): %s" % (self, rv))
+        return rv
 
     def default_from_config(self, cfp):
         """ Set the default value of this option from the config file
diff --git a/src/lib/Bcfg2/Options/Parser.py b/src/lib/Bcfg2/Options/Parser.py
index cb71d7491..d855b6232 100644
--- a/src/lib/Bcfg2/Options/Parser.py
+++ b/src/lib/Bcfg2/Options/Parser.py
@@ -261,8 +261,7 @@ class Parser(argparse.ArgumentParser):
             self._set_defaults()
             self.parse_known_args(args=self.argv, namespace=self.namespace)
             self._parse_config_options()
-        self._parse_config_options()
-        self._finalize()
+            self._finalize()
 
         # phase 4: fix up <repository> macros
         _debug("Option parsing phase 4: Fix up macros")
-- 
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