Added support for Zyxel ZynOS

            Model: SAM1316-22 STU-C
    ZyNOS version: V3.53(BVE.2)

4 files changed, 70 insertions, 0 deletions

diff --git a/README.md b/README.md
index e5564ec..30acb60 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,7 @@ Oxidized is a network device configuration backup tool. It's a RANCID replacemen
  * Mikrotik RouterOS
  * Ubiquiti AirOS
  * Palo Alto PAN-OS
+ * Zyxel ZynOS
 
 
 # Installation
diff --git a/lib/oxidized/input/ftp.rb b/lib/oxidized/input/ftp.rb
new file mode 100644
index 0000000..ccbf5ef
--- /dev/null
+++ b/lib/oxidized/input/ftp.rb
@@ -0,0 +1,54 @@
+module Oxidized
+  require 'net/ftp'
+  require 'timeout'
+  require_relative 'cli'
+
+  class FTP < Input
+    RescueFail = {
+      :debug => [
+        #Net::SSH::Disconnect,
+      ],
+      :warn => [
+        #RuntimeError,
+        #Net::SSH::AuthenticationFailed,
+      ],
+    }
+    include Input::CLI
+
+    def connect node
+      @node       = node
+      @node.model.cfg['ftp'].each { |cb| instance_exec(&cb) }
+      @log = File.open(CFG.input.debug?.to_s + '-ftp', 'w') if CFG.input.debug?
+      @ftp = Net::FTP.new @node.ip, @node.auth[:username], @node.auth[:password]
+      connected?
+    end
+
+    def connected?
+      @ftp and not @ftp.closed?
+    end
+
+    def cmd file
+      Log.debug "FTP: #{file} @ #{@node.name}"
+      @ftp.getbinaryfile file, nil
+    end
+
+    # meh not sure if this is the best way, but perhaps better than not implementing send
+    def send my_proc
+      my_proc.call
+    end
+
+    def output
+      ""
+    end
+
+    private
+
+    def disconnect
+      @ftp.close
+    #rescue Errno::ECONNRESET, IOError
+    ensure
+      @log.close if CFG.input.debug?
+    end
+
+  end
+end
diff --git a/lib/oxidized/model/zynos.rb b/lib/oxidized/model/zynos.rb
new file mode 100644
index 0000000..49ac171
--- /dev/null
+++ b/lib/oxidized/model/zynos.rb
@@ -0,0 +1,12 @@
+class ZynOS < Oxidized::Model
+
+  # Used in Zyxel DSLAMs, such as SAM1316
+
+  comment  '! '
+
+  cmd 'config-0'
+
+  cfg :ftp do
+  end
+
+end
diff --git a/lib/oxidized/node.rb b/lib/oxidized/node.rb
index 253de53..d50317f 100644
--- a/lib/oxidized/node.rb
+++ b/lib/oxidized/node.rb
@@ -29,6 +29,9 @@ module Oxidized
     def run
       status, config = :fail, nil
       @input.each do |input|
+        # don't try input if model is missing config block, we may need strong config to class_name map
+        cfg_name = input.to_s.split('::').last.downcase
+        next unless @model.cfg[cfg_name] and not @model.cfg[cfg_name].empty?
         @model.input = input = input.new
         if config=run_input(input)
           status = :success