2 files changed, 18 insertions, 17 deletions

diff --git a/lib/puppet/node/environment.rb b/lib/puppet/node/environment.rb
index dc631979e..4fc314a6a 100644
--- a/lib/puppet/node/environment.rb
+++ b/lib/puppet/node/environment.rb
@@ -95,7 +95,7 @@ class Puppet::Node::Environment
 
   # Cache the modulepath, so that we aren't searching through
   # all known directories all the time.
-  cached_attr(:modulepath, :ttl => Puppet[:filetimeout]) do
+  cached_attr(:modulepath, Puppet[:filetimeout]) do
     dirs = self[:modulepath].split(File::PATH_SEPARATOR)
     dirs = ENV["PUPPETLIB"].split(File::PATH_SEPARATOR) + dirs if ENV["PUPPETLIB"]
     validate_dirs(dirs)
@@ -103,7 +103,7 @@ class Puppet::Node::Environment
 
   # Return all modules from this environment.
   # Cache the list, because it can be expensive to create.
-  cached_attr(:modules, :ttl => Puppet[:filetimeout]) do
+  cached_attr(:modules, Puppet[:filetimeout]) do
     module_names = modulepath.collect { |path| Dir.entries(path) }.flatten.uniq
     module_names.collect do |path|
       begin
@@ -114,12 +114,6 @@ class Puppet::Node::Environment
     end.compact
   end
 
-  # Cache the manifestdir, so that we aren't searching through
-  # all known directories all the time.
-  cached_attr(:manifestdir, :ttl => Puppet[:filetimeout]) do
-    validate_dirs(self[:manifestdir].split(File::PATH_SEPARATOR))
-  end
-
   def to_s
     name.to_s
   end
@@ -136,14 +130,18 @@ class Puppet::Node::Environment
   end
 
   def validate_dirs(dirs)
+    dir_regex = Puppet.features.microsoft_windows? ? /^[A-Za-z]:#{File::SEPARATOR}/ : /^#{File::SEPARATOR}/
+    # REMIND: Dir.getwd on windows returns a path containing backslashes, which when joined with
+    # dir containing forward slashes, breaks our regex matching. In general, path validation needs
+    # to be refactored which will be handled in a future commit.
     dirs.collect do |dir|
-      if dir !~ /^#{File::SEPARATOR}/
-        File.join(Dir.getwd, dir)
+      if dir !~ dir_regex
+        File.expand_path(File.join(Dir.getwd, dir))
       else
         dir
       end
     end.find_all do |p|
-      p =~ /^#{File::SEPARATOR}/ && FileTest.directory?(p)
+      p =~ dir_regex && FileTest.directory?(p)
     end
   end
 
diff --git a/lib/puppet/node/facts.rb b/lib/puppet/node/facts.rb
index 577b62b62..8d0a03474 100755
--- a/lib/puppet/node/facts.rb
+++ b/lib/puppet/node/facts.rb
@@ -61,18 +61,21 @@ class Puppet::Node::Facts
 
   def self.from_pson(data)
     result = new(data['name'], data['values'])
-    result.timestamp = Time.parse(data['timestamp'])
-    result.expiration = Time.parse(data['expiration'])
+    result.timestamp = Time.parse(data['timestamp']) if data['timestamp']
+    result.expiration = Time.parse(data['expiration']) if data['expiration']
     result
   end
 
   def to_pson(*args)
-    {
-      'expiration' => expiration,
+    result = {
       'name' => name,
-      'timestamp' => timestamp,
       'values' => strip_internal,
-    }.to_pson(*args)
+    }
+
+    result['timestamp'] = timestamp if timestamp
+    result['expiration'] = expiration if expiration
+
+    result.to_pson(*args)
   end
 
   # Add internal data to the facts for storage.