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 171

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 183

def client_run_failure(exception)
  set_backtrace(exception.backtrace)
  @all_failures << [ "chef run", exception ]
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/exceptions.rb', line 198

def empty?
  @all_failures.empty?
end

#for_raise ⇒ Object 



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# File 'lib/chef/exceptions.rb', line 202

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 176

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 188

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

#raise! ⇒ Object 



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# File 'lib/chef/exceptions.rb', line 192

def raise!
  unless empty?
    raise self.for_raise
  end
end