try again, with puppetforge modules, correctly included now

[dsa-puppet.git] / 3rdparty / modules / sysctl / lib / puppet / provider / sysctl_runtime / sysctl_runtime.rb

diff --git a/3rdparty/modules/sysctl/lib/puppet/provider/sysctl_runtime/sysctl_runtime.rb b/3rdparty/modules/sysctl/lib/puppet/provider/sysctl_runtime/sysctl_runtime.rb
new file mode 100644 (file)
index 0000000..b0f35ac
--- /dev/null
+++ b/3rdparty/modules/sysctl/lib/puppet/provider/sysctl_runtime/sysctl_runtime.rb
@@ -0,0 +1,50 @@
+Puppet::Type.type(:sysctl_runtime).provide(:sysctl_runtime,
+                                    :parent => Puppet::Provider
+                                   ) do
+  desc "This provider changes the runtime values of kernel parameters"
+
+  commands :sysctl => 'sysctl'
+
+  mk_resource_methods
+
+  def self.instances
+    #we don't use here the sysctl command to be able
+    #to disable combining of stderr/stdout output.
+    #Sysctl produces mixed output in case of error,
+    #and it can't be parsed.
+    #https://ask.puppetlabs.com/question/6299/combine-false-for-provider-commands/
+    executor = (Facter.value(:puppetversion).to_i < 3) ? Puppet::Util : Puppet::Util::Execution
+    output = executor.execute("#{Puppet::Util.which('sysctl')} -a", {
+      :failonfail         => true,
+      :combine            => false,
+      :custom_environment => {}
+    })
+    output.split("\n").collect do |line|
+      # lovely linux shows "fs.dir-notify-enable = 1"
+      # lovely openbsd shows "fs.dir-notify-enable=1"
+      name, val = line.split(/\s?[=:]\s?/,2)
+      if name && val # maybe the line didn't match key = val
+        new(
+          :name => name,
+          :val  => val
+        )
+      end
+    end.compact
+  end
+
+  def self.prefetch(resources)
+    sysctl_flags = instances
+    resources.keys.each do |res|
+      if provider = sysctl_flags.find{ |sres| sres.name == res }
+        resources[res].provider = provider
+      else
+        raise(Puppet::ParseError, "sysctl parameter #{res} wasn't found on this system")
+      end
+    end
+  end
+
+  def val=(value)
+    sysctl("#{resource[:name]}=#{value}")
+  end
+
+end