7 files changed, 55 insertions, 9 deletions
diff --git a/lib/Vyatta/Config.pm b/lib/Vyatta/Config.pm
index 8067e05..371fe32 100755
--- a/lib/Vyatta/Config.pm
+++ b/lib/Vyatta/Config.pm
@@ -53,8 +53,9 @@ sub get_path_comps {
 }
 
 ############################################################
-# low-level API functions that have been converted to use
-# the cstore library.
+# low-level API functions that use the cstore library directly.
+# they are either new functions or old ones that have been
+# converted to use cstore.
 ############################################################
 
 ######
@@ -94,6 +95,24 @@ sub existsOrig {
   return; # note: this return is needed.
 }
 
+## isDefault("path to node")
+# Returns true if specified node is "default" in working config.
+sub isDefault {
+  my ($self, $path) = @_;
+  return 1
+    if ($self->{_cstore}->cfgPathDefault($self->get_path_comps($path), undef));
+  return; # note: this return is needed.
+}
+
+## isDefaultOrig("path to node")
+# Returns true if specified node is "default" in active config.
+sub isDefaultOrig {
+  my ($self, $path) = @_;
+  return 1
+    if ($self->{_cstore}->cfgPathDefault($self->get_path_comps($path), 1));
+  return; # note: this return is needed.
+}
+
 ## listNodes("level")
 # return array of all child nodes at "level" in working config.
 sub listNodes {
diff --git a/lib/Vyatta/ConfigLoad.pm b/lib/Vyatta/ConfigLoad.pm
index d3d7dbb..55ba76b 100755
--- a/lib/Vyatta/ConfigLoad.pm
+++ b/lib/Vyatta/ConfigLoad.pm
@@ -401,8 +401,8 @@ sub getConfigDiff {
 	$file; 
     } @{${$del}[0]};
 
-    my ($is_multi, $is_text, $default)
-      = $active_cfg->parseTmpl(join ' ', @comps);
+    $active_cfg->setLevel(join ' ', @comps);
+    my ($is_multi, $is_text, $default) = $active_cfg->parseTmpl();
     if (!defined($default)) {
       push @new_delete_list, $del;
     }
diff --git a/perl_dmod/Cstore/Cstore.xs b/perl_dmod/Cstore/Cstore.xs
index 5dd105e..f72a124 100644
--- a/perl_dmod/Cstore/Cstore.xs
+++ b/perl_dmod/Cstore/Cstore.xs
@@ -54,6 +54,16 @@ OUTPUT:
   RETVAL
 
 
+bool
+Cstore::cfgPathDefault(STRVEC *vref, bool active_cfg)
+PREINIT:
+  vector<string> arg_strvec;
+CODE:
+  RETVAL = THIS->cfgPathDefault(arg_strvec, active_cfg);
+OUTPUT:
+  RETVAL
+
+
 STRVEC *
 Cstore::cfgPathGetChildNodes(STRVEC *vref, bool active_cfg)
 PREINIT:
diff --git a/src/cstore/cstore.cpp b/src/cstore/cstore.cpp
index e97ea2c..c829f6e 100644
--- a/src/cstore/cstore.cpp
+++ b/src/cstore/cstore.cpp
@@ -853,7 +853,7 @@ Cstore::setCfgPath(const vector<string>& path_comps)
     append_cfg_path(path_comps);
     pop_cfg_path();
     // only do it if it's previously marked default
-    if (marked_display_default()) {
+    if (marked_display_default(false)) {
       ret = unmark_display_default();
 
       /* XXX work around current commit's unionfs implementation problem.
@@ -1448,6 +1448,20 @@ Cstore::cfgPathGetComment(const vector<string>& path_comps, string& comment,
   return ret;
 }
 
+/* return whether specified path is "default". if a node is "default", it
+ * is currently not shown by the "show" command unless "-all" is specified.
+ *   active_cfg: whether to observe active config.
+ */
+bool
+Cstore::cfgPathDefault(const vector<string>& path_comps, bool active_cfg)
+{
+  SAVE_PATHS;
+  append_cfg_path(path_comps);
+  bool ret = marked_display_default(active_cfg);
+  RESTORE_PATHS;
+  return ret;
+}
+
 /* the following functions are observers of the "effective" config.
  * they can be used
  *   (1) outside a config session (e.g., op mode, daemons, callbacks, etc.).
diff --git a/src/cstore/cstore.hpp b/src/cstore/cstore.hpp
index 1d4ffe2..1d8a295 100644
--- a/src/cstore/cstore.hpp
+++ b/src/cstore/cstore.hpp
@@ -172,6 +172,8 @@ public:
                         vector<string>& values, bool active_cfg = false);
   bool cfgPathGetComment(const vector<string>& path_comps, string& comment,
                          bool active_cfg = false);
+  bool cfgPathDefault(const vector<string>& path_comps,
+                      bool active_cfg = false);
   /* observers for working AND active configs (at the same time).
    * MUST ONLY be used during config session.
    */
@@ -304,13 +306,13 @@ private:
 
   // observers for current work path
   virtual bool marked_changed() = 0;
-  virtual bool marked_display_default() = 0;
 
   // observers for current work path or active path
   virtual bool read_value_vec(vector<string>& vvec, bool active_cfg) = 0;
   virtual bool cfg_node_exists(bool active_cfg) = 0;
   virtual bool marked_deactivated(bool active_cfg) = 0;
   virtual bool get_comment(string& comment, bool active_cfg) = 0;
+  virtual bool marked_display_default(bool active_cfg) = 0;
 
   // observers during commit operation
   virtual bool marked_committed(const vtw_def& def, bool is_set) = 0;
diff --git a/src/cstore/unionfs/cstore-unionfs.cpp b/src/cstore/unionfs/cstore-unionfs.cpp
index 6e6e5de..3e94778 100644
--- a/src/cstore/unionfs/cstore-unionfs.cpp
+++ b/src/cstore/unionfs/cstore-unionfs.cpp
@@ -662,9 +662,10 @@ UnionfsCstore::unmark_display_default()
 }
 
 bool
-UnionfsCstore::marked_display_default()
+UnionfsCstore::marked_display_default(bool active_cfg)
 {
-  b_fs::path marker = get_work_path() / C_MARKER_DEF_VALUE;
+  b_fs::path marker = (active_cfg ? get_active_path() : get_work_path())
+                      / C_MARKER_DEF_VALUE;
   return b_fs::exists(marker);
 }
 
diff --git a/src/cstore/unionfs/cstore-unionfs.hpp b/src/cstore/unionfs/cstore-unionfs.hpp
index dd44d9a..8bec974 100644
--- a/src/cstore/unionfs/cstore-unionfs.hpp
+++ b/src/cstore/unionfs/cstore-unionfs.hpp
@@ -165,13 +165,13 @@ private:
 
   // observers for work path
   bool marked_changed();
-  bool marked_display_default();
 
   // observers for work path or active path
   bool cfg_node_exists(bool active_cfg);
   bool read_value_vec(vector<string>& vvec, bool active_cfg);
   bool marked_deactivated(bool active_cfg);
   bool get_comment(string& comment, bool active_cfg);
+  bool marked_display_default(bool active_cfg);
 
   // observers during commit operation
   bool marked_committed(const vtw_def& def, bool is_set);