Exception: Chef::Exceptions::MultipleFailures

Inherits:
StandardError
  • Object
show all
Defined in:
lib/chef/exceptions.rb

Overview

Exception class for collecting multiple failures. Used when running delayed notifications so that chef can process each delayed notification even if chef client or other notifications fail.

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ MultipleFailures

Returns a new instance of MultipleFailures.


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# File 'lib/chef/exceptions.rb', line 327

def initialize(*args)
  super
  @all_failures = []
end

Instance Method Details

#client_run_failure(exception) ⇒ Object 


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# File 'lib/chef/exceptions.rb', line 339

def client_run_failure(exception)
  set_backtrace(exception.backtrace)
  @all_failures << [ "#{ChefUtils::Dist::Infra::PRODUCT} run", exception ]
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 

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# File 'lib/chef/exceptions.rb', line 354

def empty?
  @all_failures.empty?
end

#for_raise ⇒ Object 


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# File 'lib/chef/exceptions.rb', line 358

def for_raise
  if @all_failures.size == 1
    @all_failures[0][1]
  else
    self
  end
end

#message ⇒ Object 


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# File 'lib/chef/exceptions.rb', line 332

def message
  base = "Multiple failures occurred:\n"
  @all_failures.inject(base) do |message, (location, error)|
    message << "* #{error.class} occurred in #{location}: #{error.message}\n"
  end
end

#notification_failure(exception) ⇒ Object 


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# File 'lib/chef/exceptions.rb', line 344

def notification_failure(exception)
  @all_failures << [ "delayed notification", exception ]
end

#raise! ⇒ Object 


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# File 'lib/chef/exceptions.rb', line 348

def raise!
  unless empty?
    raise for_raise
  end
end