Initial commit

Silly for shit-and-giggles attempt at rancid

1 files changed, 69 insertions, 0 deletions

diff --git a/lib/oxidized/node.rb b/lib/oxidized/node.rb
new file mode 100644
index 0000000..740834a
--- /dev/null
+++ b/lib/oxidized/node.rb
@@ -0,0 +1,69 @@
+module Oxidized
+  require 'resolv'
+  class MethodNotFound < StandardError; end
+  class ModelNotFound < StandardError; end
+  class Node
+    attr_reader :name, :ip, :model, :input, :output, :group, :auth, :prompt
+    attr_accessor :last, :running
+    alias :running? :running
+    def initialize opt
+      @name           = opt[:name]
+      @ip             = Resolv.getaddress @name
+      @group          = opt[:group]
+      @input, @output = resolve_io opt
+      @model          = resolve_model opt
+      @auth           = resolve_auth opt
+      @prompt         = resolve_prompt opt
+    end
+
+    def run
+      status, config = :fail, nil
+      @model.input = input = @input.new
+      if input.connect self
+        config = input.get
+        status = :success if config
+      else
+        status = :no_cconnection
+      end
+      [status, config]
+    end
+
+    private
+
+    def resolve_prompt opt
+      prompt =   opt[:prompt]
+      prompt ||= @model.prompt
+      prompt ||= CFG.prompt
+    end
+
+    def resolve_auth opt
+      auth = {}
+      auth[:username] = (opt[:username] or CFG.username)
+      auth[:password] = (opt[:passowrd] or CFG.password)
+      auth
+    end
+
+    def resolve_io opt
+      input  = (opt[:input]  or CFG.input[:default])
+      output = (opt[:output] or CFG.output[:default])
+      mgr = Oxidized.mgr
+      if not mgr.input[input]
+        mgr.input = input or raise MethodNotFound, "#{input} not found"
+      end
+      if not mgr.output[output]
+        mgr.output = output or raise MethodNotFound, "#{output} not found"
+      end
+      [ mgr.input[input], mgr.output[output] ]
+    end
+
+    def resolve_model opt
+      model = (opt[:model] or CFG.model)
+      mgr = Oxidized.mgr
+      if not mgr.model[model]
+        mgr.model = model or raise ModelNotFound, "#{model} not found"
+      end
+      mgr.model[model].new
+    end
+
+  end
+end