Ignore ssh keys, change input exceptions

Now input ssh has configuration secure which is false by default,
meaning we don't care about changing keys. It breaks ssh security model
but rancid does it too.

Also input models error handling is now mostly moved to node.rb for
centralized handling + logging. With input models only defining which
errors they want to receover from.

1 files changed, 9 insertions, 16 deletions

diff --git a/lib/oxidized/input/telnet.rb b/lib/oxidized/input/telnet.rb
index 26755ca..0ae6877 100644
--- a/lib/oxidized/input/telnet.rb
+++ b/lib/oxidized/input/telnet.rb
@@ -2,6 +2,7 @@ module Oxidized
   require 'net/telnet'
   require 'oxidized/input/cli'
   class Telnet < Input
+    RescueFail = []
     include CLI 
     attr_reader :telnet
 
@@ -9,28 +10,20 @@ module Oxidized
       @node    = node
       @timeout = CFG.timeout
       @node.model.cfg['telnet'].each { |cb| instance_exec &cb }
-      begin
-        @telnet  = Net::Telnet.new 'Host' => @node.ip, 'Waittime' => @timeout,
-                                   'Model' => @node.model
-        expect username
-        @telnet.puts @node.auth[:username]
-        expect password
-        @telnet.puts @node.auth[:password]
-        expect @node.prompt
-      rescue  Timeout::Error, Errno::ECONNREFUSED, Errno::ECONNRESET, Errno::EPIPE, Errno::EHOSTUNREACH
-        return false
-      end
+      @telnet  = Net::Telnet.new 'Host' => @node.ip, 'Waittime' => @timeout,
+                                 'Model' => @node.model
+      expect username
+      @telnet.puts @node.auth[:username]
+      expect password
+      @telnet.puts @node.auth[:password]
+      expect @node.prompt
     end
 
     def cmd cmd, expect=@node.prompt
       Log.debug "Telnet: #{cmd} @#{@node.name}"
       args = { 'String' => cmd }
       args.merge!({ 'Match' => expect, 'Timeout' => @timeout }) if expect
-      begin
-        @telnet.cmd args
-      rescue Timeout::Error, Errno::ECONNRESET, Errno::EPIPE
-        return false
-      end
+      @telnet.cmd args
     end
 
     def send data