Exception: ForemanAnsibleCore::Exception

Inherits:
StandardError
  • Object
show all
Defined in:
lib/foreman_ansible_core/exception.rb

Overview

Taken from Foreman core, this class creates an error code for any exception

Direct Known Subclasses

ReadConfigFileException, ReadRolesException

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(message, *params) ⇒ Exception

Returns a new instance of Exception.



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# File 'lib/foreman_ansible_core/exception.rb', line 6

def initialize(message, *params)
  @message = message
  @params = params
end

Class Method Details

.calculate_error_code(classname, message) ⇒ Object 



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# File 'lib/foreman_ansible_core/exception.rb', line 11

def self.calculate_error_code(classname, message)
  return 'ERF00-0000' if classname.nil? || message.nil?
  basename = classname.split(':').last
  class_hash = Zlib.crc32(basename) % 100
  msg_hash = Zlib.crc32(message) % 10_000
  format 'ERF%02d-%04d', class_hash, msg_hash
end

Instance Method Details

#code ⇒ Object 



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# File 'lib/foreman_ansible_core/exception.rb', line 19

def code
  @code ||= Exception.calculate_error_code(self.class.name, @message)
  @code
end

#message ⇒ Object 



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# File 'lib/foreman_ansible_core/exception.rb', line 24

def message
  # make sure it works without gettext too
  translated_msg = @message % @params
  "#{code} [#{self.class.name}]: #{translated_msg}"
end

#to_s ⇒ Object 



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# File 'lib/foreman_ansible_core/exception.rb', line 30

def to_s
  message
end