Class: Radd::Update

Inherits:
Object
  • Object
show all
Defined in:
lib/radd/update.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env) ⇒ Update

Returns a new instance of Update.



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# File 'lib/radd/update.rb', line 9

def initialize(env)
  @env = env
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/radd/update.rb', line 3

def env
  @env
end

Class Method Details

.call(env) ⇒ Object 



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# File 'lib/radd/update.rb', line 5

def self.call(env)
  new(env).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/radd/update.rb', line 22

def call
  raise Forbidden unless record
  raise InvalidRequest.new('Invalid IP address') unless ip
  record.ip = ip
  record.save
  [200, {'Content-Type' => 'text/plain'}, ["OK #{ip}"]]
rescue RaddError => boom
  status = case boom
  when InvalidRequest, Sequel::ValidationFailed then 422
  when Forbidden then 403
  else
    500
  end
  respond status, "ERROR #{boom.message}"
rescue Exception => e
  respond 500, "ERROR"
end

#ip ⇒ Object 



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# File 'lib/radd/update.rb', line 17

def ip
  addr = env['REMOTE_ADDR']
  addr && Radd.valid_ip?(addr) && addr
end

#record ⇒ Object 



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# File 'lib/radd/update.rb', line 13

def record
  @record ||= Record.where(name: name).first
end