Initial implementation of the hook feature

The current implementation is modular and allows users to define hooks
in several ways:
  * Use one of the built-in hook types (currently only 'exec')
  * Define their own Hook classes inside ~/.config/oxidized/hook

Exec hook type runs a user defined command with or without shell. It
populates a bunch of environment variables with metadata. The command
can either be run as synchronous or asynchronous. The default is
synchronous.

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/oxidized/core.rb b/lib/oxidized/core.rb
index 71267dd..b70443c 100644
--- a/lib/oxidized/core.rb
+++ b/lib/oxidized/core.rb
@@ -6,6 +6,7 @@ module Oxidized
   require 'oxidized/worker'
   require 'oxidized/nodes'
   require 'oxidized/manager'
+  require 'oxidized/hook'
   class << self
     def new *args
       Core.new args
@@ -15,6 +16,7 @@ module Oxidized
   class Core
     def initialize args
       Oxidized.mgr = Manager.new
+      Oxidized.Hooks = HookManager.from_config CFG
       nodes        = Nodes.new
       @worker      = Worker.new nodes
       trap('HUP') { nodes.load }