remote.rb in zold-0.16.19

- old
+ new

@@ -85,10 +85,13 @@
           'Don\'t complain when their score is too small',
           default: false
         o.array '--ignore-node',
           'Ignore this node and never add it to the list',
           default: []
+        o.bool '--ignore-if-exists',
+          'Ignore the node while adding if it already exists in the list',
+          default: false
         o.integer '--min-score',
           "The minimum score required for winning the election (default: #{Tax::EXACT_SCORE})",
           default: Tax::EXACT_SCORE
         o.integer '--max-winners',
           'The maximum amount of election winners the election (default: 1)',
@@ -175,9 +178,13 @@
     end
 
     def add(host, port, opts)
       if opts['ignore-node'].include?("#{host}:#{port}")
         @log.info("#{host}:#{port} won't be added since it's in the --ignore-node list")
+        return
+      end
+      if opts['ignore-if-exists'] && @remotes.exists?(host, port)
+        @log.info("#{host}:#{port} already exists, won't add because of --ignore-if-exists")
         return
       end
       unless opts['skip-ping']
         res = Http.new(uri: "http://#{host}:#{port}/version", network: opts['network']).get
         raise "The node #{host}:#{port} is not responding, #{res.code}:#{res.message}" unless res.code == '200'