Partial merge to 2.6.2rc1 : Merge commits 'd057b90' and '6dd1930' into next

This commit merges in d057b90 with the addition of commit 6dd1930 to fix
some tests that are confined to machines where rrd is installed.

3 files changed, 47 insertions, 14 deletions

diff --git a/lib/puppet/defaults.rb b/lib/puppet/defaults.rb
index 972e9e66c..ab127602b 100644
--- a/lib/puppet/defaults.rb
+++ b/lib/puppet/defaults.rb
@@ -453,6 +453,12 @@ module Puppet
     :reporturl => ["http://localhost:3000/reports",
       "The URL used by the http reports processor to send reports"],
     :fileserverconfig => ["$confdir/fileserver.conf", "Where the fileserver configuration is stored."],
+    :strict_hostname_checking => [false, "Whether to only search for the complete
+      hostname as it is in the certificate when searching for node information
+      in the catalogs."]
+  )
+
+  setdefaults(:metrics,
     :rrddir => {:default => "$vardir/rrd",
       :owner => "service",
       :group => "service",
@@ -461,10 +467,7 @@ module Puppet
         this directory."
     },
     :rrdinterval => ["$runinterval", "How often RRD should expect data.
-      This should match how often the hosts report back to the server."],
-    :strict_hostname_checking => [false, "Whether to only search for the complete
-      hostname as it is in the certificate when searching for node information
-      in the catalogs."]
+      This should match how often the hosts report back to the server."]
   )
 
   setdefaults(:agent,
diff --git a/lib/puppet/feature/base.rb b/lib/puppet/feature/base.rb
index c153fba98..c983f5c12 100644
--- a/lib/puppet/feature/base.rb
+++ b/lib/puppet/feature/base.rb
@@ -27,7 +27,8 @@ Puppet.features.add :diff, :libs => %w{diff/lcs diff/lcs/hunk}
 Puppet.features.add(:augeas, :libs => ["augeas"])
 
 # We have RRD available
-Puppet.features.add(:rrd, :libs => ["RRDtool"])
+Puppet.features.add(:rrd_legacy, :libs => ["RRDtool"])
+Puppet.features.add(:rrd, :libs => ["RRD"])
 
 # We have OpenSSL
 Puppet.features.add(:openssl, :libs => ["openssl"])
diff --git a/lib/puppet/util/metric.rb b/lib/puppet/util/metric.rb
index 7e14a5fec..00898472f 100644
--- a/lib/puppet/util/metric.rb
+++ b/lib/puppet/util/metric.rb
@@ -31,9 +31,12 @@ class Puppet::Util::Metric
 
     start ||= Time.now.to_i - 5
 
-    @rrd = RRDtool.new(self.path)
     args = []
 
+    if Puppet.features.rrd_legacy? && ! Puppet.features.rrd?
+      @rrd = RRDtool.new(self.path)
+    end
+
     values.each { |value|
       # the 7200 is the heartbeat -- this means that any data that isn't
       # more frequently than every two hours gets thrown away
@@ -42,14 +45,22 @@ class Puppet::Util::Metric
     args.push "RRA:AVERAGE:0.5:1:300"
 
     begin
-      @rrd.create( Puppet[:rrdinterval].to_i, start, args)
+      if Puppet.features.rrd_legacy? && ! Puppet.features.rrd?
+        @rrd.create( Puppet[:rrdinterval].to_i, start, args)
+      else
+        RRD.create( self.path, '-s', Puppet[:rrdinterval].to_i.to_s, '-b', start.to_i.to_s, *args)
+      end
     rescue => detail
       raise "Could not create RRD file #{path}: #{detail}"
     end
   end
 
   def dump
-    puts @rrd.info
+    if Puppet.features.rrd_legacy? && ! Puppet.features.rrd?
+      puts @rrd.info
+    else
+      puts RRD.info self.path
+    end
   end
 
   def graph(range = nil)
@@ -82,14 +93,26 @@ class Puppet::Util::Metric
       args << lines
       args.flatten!
       if range
-        args.push("--start",range[0],"--end",range[1])
+        if Puppet.features.rrd_legacy? && ! Puppet.features.rrd?
+          args.push("--start",range[0],"--end",range[1])
+        else
+          args.push("--start",range[0].to_i.to_s,"--end",range[1].to_i.to_s)
+        end
       else
-        args.push("--start", Time.now.to_i - time, "--end", Time.now.to_i)
+        if Puppet.features.rrd_legacy? && ! Puppet.features.rrd?
+          args.push("--start", Time.now.to_i - time, "--end", Time.now.to_i)
+        else
+          args.push("--start", (Time.now.to_i - time).to_s, "--end", Time.now.to_i.to_s)
+        end
       end
 
       begin
         #Puppet.warning "args = #{args}"
-        RRDtool.graph( args )
+        if Puppet.features.rrd_legacy? && ! Puppet.features.rrd?
+          RRDtool.graph( args )
+        else
+          RRD.graph( *args )
+        end
       rescue => detail
         Puppet.err "Failed to graph #{self.name}: #{detail}"
       end
@@ -114,13 +137,15 @@ class Puppet::Util::Metric
   end
 
   def store(time)
-    unless Puppet.features.rrd?
+    unless Puppet.features.rrd? || Puppet.features.rrd_legacy?
       Puppet.warning "RRD library is missing; cannot store metrics"
       return
     end
     self.create(time - 5) unless FileTest.exists?(self.path)
 
-    @rrd ||= RRDtool.new(self.path)
+    if Puppet.features.rrd_legacy? && ! Puppet.features.rrd?
+      @rrd ||= RRDtool.new(self.path)
+    end
 
     # XXX this is not terribly error-resistant
     args = [time]
@@ -133,7 +158,11 @@ class Puppet::Util::Metric
     arg = args.join(":")
     template = temps.join(":")
     begin
-      @rrd.update( template, [ arg ] )
+      if Puppet.features.rrd_legacy? && ! Puppet.features.rrd?
+        @rrd.update( template, [ arg ] )
+      else
+        RRD.update( self.path, '-t', template, arg )
+      end
       #system("rrdtool updatev #{self.path} '#{arg}'")
     rescue => detail
       raise Puppet::Error, "Failed to update #{self.name}: #{detail}"