Class: TestServer::ErrorHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/test_server/error_handler.rb

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ ErrorHandler 



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# File 'lib/test_server/error_handler.rb', line 21

def initialize(options = {})
  @exception    = options.fetch(:exception)
  @details_i18n = options.fetch(:details)
  @summary_i18n = options.fetch(:summary)
  @exit_code    = options.fetch(:exit_code, 1)
  @status_code  = options.fetch(:status_code, :internal_server_error)
rescue KeyError => e
  raise ArgumentError, e.message
end

Class Attribute Details

.handlers ⇒ Object (readonly)

Returns the value of attribute handlers.



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# File 'lib/test_server/error_handler.rb', line 9

def handlers
  @handlers
end

.mutex ⇒ Object (readonly)

Returns the value of attribute mutex.



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# File 'lib/test_server/error_handler.rb', line 9

def mutex
  @mutex
end

Instance Attribute Details

#backtrace ⇒ Object

Returns the value of attribute backtrace.



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# File 'lib/test_server/error_handler.rb', line 19

def backtrace
  @backtrace
end

#exception ⇒ Object (readonly)

Returns the value of attribute exception.



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# File 'lib/test_server/error_handler.rb', line 18

def exception
  @exception
end

#exit_code ⇒ Object (readonly)

Returns the value of attribute exit_code.



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# File 'lib/test_server/error_handler.rb', line 18

def exit_code
  @exit_code
end

#original_message ⇒ Object

Returns the value of attribute original_message.



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# File 'lib/test_server/error_handler.rb', line 19

def original_message
  @original_message
end

#status_code ⇒ Object (readonly)

Returns the value of attribute status_code.



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# File 'lib/test_server/error_handler.rb', line 18

def status_code
  @status_code
end

Class Method Details

.create(options = {}, &block) ⇒ Object 



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# File 'lib/test_server/error_handler.rb', line 32

def create(options = {}, &block)
  handler = new(options, &block)
  handlers << handler

  handler
end

.find(exception) ⇒ Object 



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# File 'lib/test_server/error_handler.rb', line 39

def find(exception)
  handlers.find(proc { default_handler }) { |h| h.exception == exception }
end

Instance Method Details

#details(format = :plain) ⇒ Object 



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# File 'lib/test_server/error_handler.rb', line 57

def details(format = :plain)
  case format
  when :plain
    @details
  when :html
    Rack::Utils.escape_html(@details)
  else
    @details
  end
end

#execute(data = {}) ⇒ Object 



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# File 'lib/test_server/error_handler.rb', line 87

def execute(data = {})
  use(data)

  TestServer.ui_logger.fatal details
  TestServer.ui_logger.debug original_message if original_message
  TestServer.ui_logger.debug "Original Backtrace follows\n" + backtrace.join("\n") if backtrace
  Kernel.exit exit_code
end

#summary(format = :plain) ⇒ Object 



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# File 'lib/test_server/error_handler.rb', line 68

def summary(format = :plain)
  case format
  when :plain
    @summary
  when :html
    Rack::Utils.escape_html(@summary)
  else
    @summary
  end
end

#to_hash ⇒ Object 



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# File 'lib/test_server/error_handler.rb', line 96

def to_hash
  ErrorHandler.mutex.synchronize do
    @details ||= I18n.t(details_i18n)
    @summary ||= I18n.t(summary_i18n)
  end

  {
    error_summary: summary,
    error_details: details,
    result: :failure,
  }
end

#to_json ⇒ Object 



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# File 'lib/test_server/error_handler.rb', line 109

def to_json
  JSON.dump(to_hash)
end

#use(data) ⇒ Object 



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# File 'lib/test_server/error_handler.rb', line 79

def use(data)
  data = JSON.parse(data) if data.kind_of? String
  data = data.symbolize_keys 

  @details ||= I18n.t(details_i18n, data)
  @summary ||= I18n.t(summary_i18n, data)
end