Class: Zone

Inherits:
Object
  • Object
show all
Includes:
CommandProc
Defined in:
lib/zone.rb

Instance Method Summary collapse

Methods included from CommandProc

#help, included

Constructor Details

#initialize(name) ⇒ Zone

Returns a new instance of Zone.



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# File 'lib/zone.rb', line 6

def initialize(name)
  @lines = nil
  @zname = name
  @usage = { :list => "list zones"}
  @argflows = [ {:name => "list", :usage => "list zones", :args=>[]},
               {:name => "add", :usage => "", :args=>[]}]      
end

Instance Method Details

#add(args) ⇒ Object 



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# File 'lib/zone.rb', line 88

def add(args)
  if @zname 
    puts "unimplemented"
  else
   @zone =  {
      :Comment => "",
      :DomainName => @zname,
      :FailoverGroups => [ ],
      :LoadBalancingGroups => [ ],
      :Records => null,
      :Status => 1,
      :ZoneType => 1
    }

  end
end

#char_repeat(n, char) ⇒ Object 



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# File 'lib/zone.rb', line 105

def char_repeat(n, char)
  result = ""
  (1..n).each { |i|
    result = result + char
  }
  result
end

#list(args) ⇒ Object 



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# File 'lib/zone.rb', line 14

def list(args)
  if @zname
    puts "unimplemented"
  else
    zones = Route.do.get_all_zones
    pp_table_start("ZONE", "ID", "STATUS")
    zones.each {|zone|
      pp_table_append(zone["DomainName"],  zone["ZoneId"].to_s, Route.do.xlate_id(:zone_status, zone["Status"]))
    }
    pp_table
  end
end

#pp_table ⇒ Object 



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# File 'lib/zone.rb', line 139

def pp_table
  if @lines.nil?
    return
  end
  ncols = @lines[0].length
  maxwidths = Array.new(ncols, 0)
  @lines.each { |line|
    line.each_with_index { |col, index|
      maxwidths[index] = [col.to_s.length, maxwidths[index]].max
    }
  }
  @lines.each { |line|
    output = ""
    line.each_with_index {|col, index|
      output = output + col.to_s + spaces(maxwidths[index] - col.to_s.length + 2)
    }
    puts output
  }
  @lines = nil
end

#pp_table_append(*columns) ⇒ Object 



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# File 'lib/zone.rb', line 135

def pp_table_append(*columns)
  @lines << columns
end

#pp_table_append_cols(columns) ⇒ Object 



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# File 'lib/zone.rb', line 131

def pp_table_append_cols(columns)
  @lines << columns
end

#pp_table_start(*titles) ⇒ Object 



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# File 'lib/zone.rb', line 127

def pp_table_start(*titles)
  pp_table_start_cols(titles)
end

#pp_table_start_cols(titles) ⇒ Object 



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# File 'lib/zone.rb', line 117

def pp_table_start_cols(titles)
  @lines = []
  @lines << titles
  separator = []
  titles.each { |title|
    separator << char_repeat(title.length, '-')
  }
  @lines << separator
end

#print(args) ⇒ Object 



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# File 'lib/zone.rb', line 70

def print(args)
  if @zname
    if  @zname =~ /\d+/
      zone = Route.do.get_zone(@zname, "")
    else
      zone = Route.do.get_zone("", @zname)
    end
    if (args.length > 0 && args[0] == "-l")
      puts JSON.pretty_generate(zone)
    else
      structure_print(zone, args, true)
      pp_table
    end
  else
    puts "pull command needs zone name or id"
  end
end

#spaces(n) ⇒ Object 



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# File 'lib/zone.rb', line 113

def spaces(n)
  char_repeat(n, ' ')
end

#structure_print(struct, args, header) ⇒ Object 



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# File 'lib/zone.rb', line 27

def structure_print(struct, args, header)
  if (struct.class == Array)
    # puts "printing array of " + struct.length.to_s + " elts"
    struct.each { |elt|
      # puts "calling struct_print with header = " + header.to_s + ", and elt = " + elt.to_s
      structure_print(elt, args, header)
      header = false
    }
  elsif (struct.class == Hash)
    if (args.length == 0)
      # print top level elements of hash
      if (header)
        pp_table_start_cols struct.keys
      end
      values = []
      struct.keys.each { |key|
        value = struct[key]
        if (value.class == Array)
          value = value.length.to_s + " elements"
        elsif (value.class == String)
        elsif (value.class == Fixnum)
          value = value.to_s
        elsif (value.class == Hash)
          value = "object"
        else
          value = "<" + value.class.to_s + ">"
        end
        values << value
      }
      pp_table_append_cols(values)
    else
      key = args.shift
      structure_print(struct[key], args, header)
    end
  else
    if (args.length == 0)
      puts struct.to_s
    else
      puts "unknown class <" + struct.class.to_s + ">"
    end
  end
end