Class: ZoneDiff

Inherits:
Command show all
Includes:
ConfigReader
Defined in:
lib/zone_diff.rb

Instance Attribute Summary

Attributes inherited from Command

#desc, #name

Instance Method Summary collapse

Methods included from ConfigReader

#config_dir, #config_file, #mkdir, #param, #user_file

Methods inherited from Command

#add_arg, #add_cmd, #add_flow, #add_flow_from_usage, #add_input, #add_option, #add_options, #command_name?, #flow_passes_parse, #flow_passes_preconditions, #get_args_used, #initialize, #option_help_string, #run, #show_help, #show_help_option

Constructor Details

This class inherits a constructor from Command

Instance Method Details

#create_args ⇒ Object 



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# File 'lib/zone_diff.rb', line 11

def create_args
  add_arg("version1", "one version of zone", @versions)
  add_arg("version2", "one version of zone", @versions)
end

#create_flows ⇒ Object 



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# File 'lib/zone_diff.rb', line 16

def create_flows
  add_flow_from_usage("[version1='local'] [version2='pulled']")
end

#execute(arghash, rest) ⇒ Object 



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# File 'lib/zone_diff.rb', line 47

def execute(arghash, rest)
  version1 = expand_version_name(arghash["version1"])
  version2 = expand_version_name(arghash["version2"])
  @zone = @input['zone']
  zone1 = get_zone_version(version1)
  zone2 = get_zone_version(version2)
  if Diff.diff(zone1, version1, zone2, version2)
    puts "no difference between #{version1} and #{version2}"
  end
end

#expand_version_name(version) ⇒ Object 



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# File 'lib/zone_diff.rb', line 20

def expand_version_name(version)
  result = version
  if (version.length == 1)
    @versions.each { |version_name|
      if version_name.length > 1 && version[0] == version_name[0]
        result = version_name
      end
    }
  end
  result
end

#get_zone_version(version) ⇒ Object 



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# File 'lib/zone_diff.rb', line 32

def get_zone_version(version)
  case version
  when "operational"
    zone = @zone.get_zone(true)
    result = JSON.pretty_generate(zone).split("\n")
  when "pulled"
    filename = config_file(@zone.zone_file)
    result = IO.readlines(filename).map(&:chomp)
  when "local"
    filename = @zone.zone_file
    result = IO.readlines(filename).map(&:chomp)
  end
  result
end

#init ⇒ Object 



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# File 'lib/zone_diff.rb', line 7

def init
  @versions = ["o", "operational", "p", "pulled", "l", "local"]
end