Merge pull request #548 from MajesticFalcon/master

Add Alvarion support

1 files changed, 41 insertions, 0 deletions

diff --git a/lib/oxidized/input/tftp.rb b/lib/oxidized/input/tftp.rb
new file mode 100644
index 0000000..78164d0
--- /dev/null
+++ b/lib/oxidized/input/tftp.rb
@@ -0,0 +1,41 @@
+module Oxidized
+  require 'stringio'
+  require_relative 'cli'
+  
+  begin
+    require 'net/tftp'
+  rescue LoadError
+    raise OxidizedError, 'net/tftp not found: sudo gem install net-tftp'
+  end
+  
+  class TFTP < Input
+    
+    include Input::CLI
+    
+    # TFTP utilizes UDP, there is not a connection. We simply specify an IP and send/receive data.
+    def connect node
+      @node       = node
+
+      @node.model.cfg['tftp'].each { |cb| instance_exec(&cb) }
+      @log = File.open(Oxidized::Config::Log + "/#{@node.ip}-tftp", 'w') if Oxidized.config.input.debug?
+      @tftp = Net::TFTP.new @node.ip
+    end
+
+    def cmd file
+      Oxidized.logger.debug "TFTP: #{file} @ #{@node.name}"
+      config = StringIO.new
+      @tftp.getbinary file, config
+      config.rewind
+      config.read
+    end
+    
+    private
+    
+    def disconnect
+      # TFTP uses UDP, there is no connection to close
+    ensure
+      @log.close if Oxidized.config.input.debug?
+    end
+
+  end
+end