Class: ChefDK::Command::Verify

Inherits:
Base
  • Object
show all
Defined in:
lib/chef-dk/command/verify.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#needs_help?, #needs_version?, #run_with_default_options

Methods included from Helpers

#err, #msg, #omnibus_apps_dir, #omnibus_bin_dir, #omnibus_embedded_bin_dir, #stderr, #stdout, #system_command

Constructor Details

#initialize ⇒ Verify

Returns a new instance of Verify.



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# File 'lib/chef-dk/command/verify.rb', line 121

def initialize
  super
  @verification_threads = [ ]
  @verification_results = [ ]
  @verification_status = 0
end

Instance Attribute Details

#verification_results ⇒ Object (readonly)

Returns the value of attribute verification_results.



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# File 'lib/chef-dk/command/verify.rb', line 118

def verification_results
  @verification_results
end

#verification_status ⇒ Object (readonly)

Returns the value of attribute verification_status.



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# File 'lib/chef-dk/command/verify.rb', line 119

def verification_status
  @verification_status
end

#verification_threads ⇒ Object (readonly)

Returns the value of attribute verification_threads.



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# File 'lib/chef-dk/command/verify.rb', line 117

def verification_threads
  @verification_threads
end

Class Method Details

.add_component(name, _delete_me = nil) {|component| ... } ⇒ Object

Yields:



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# File 'lib/chef-dk/command/verify.rb', line 46

def add_component(name, _delete_me=nil)
  component = ComponentTest.new(name)
  yield component if block_given? #delete this conditional
  component_map[name] = component
end

.component(name) ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 52

def component(name)
  component_map[name]
end

.component_map ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 60

def component_map
  @component_map ||= {}
end

.components ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 56

def components
  component_map.values
end

Instance Method Details

#components ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 65

def components
  self.class.components
end

#components_to_test ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 150

def components_to_test
  if @components_filter.empty?
    components
  else
    components.select do |component|
      @components_filter.include?(component.name.to_s)
    end
  end
end

#invoke_tests ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 160

def invoke_tests
  components_to_test.each do |component|
    # Run the component specs in parallel
    verification_threads << Thread.new do

      results = []

      results << component.run_smoke_test

      if config[:unit]
        results << component.run_unit_test
      end

      if config[:integration]
        results << component.run_integration_test
      end

      if results.any? {|r| r.exitstatus != 0 }
        component_status = 1
        @verification_status = 1
      else
        component_status = 0
      end

      {
        :component => component,
        :results => results,
        :component_status => component_status
      }
    end

    msg("Running verification for component '#{component.name}'")
  end
end

#omnibus_root ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 139

def omnibus_root
  config[:omnibus_dir] || super
end

#report_results ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 215

def report_results
  msg("")
  msg("---------------------------------------------")
  verification_results.each do |result|
    message = result[:component_status] == 0 ? "succeeded" : "failed"
    msg("Verification of component '#{result[:component].name}' #{message}.")
  end
end

#run(params = [ ]) ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 128

def run(params = [ ])
  @components_filter = parse_options(params)

  validate_components!
  invoke_tests
  wait_for_tests
  report_results

  verification_status
end

#validate_components! ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 143

def validate_components!
  components.each do |component|
    component.omnibus_root = omnibus_root
    component.assert_present!
  end
end

#wait_for_tests ⇒ Object 



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# File 'lib/chef-dk/command/verify.rb', line 195

def wait_for_tests
  while !verification_threads.empty?
    verification_threads.each do |t|
      if t.join(1)
        verification_threads.delete t
        verification_results << t.value
        t.value[:results].each do |result|
          if config[:verbose] || t.value[:component_status] != 0
            msg("")
            msg(result.stdout)
            msg(result.stderr) if result.stderr
          end
        end
      else
        $stdout.write "."
      end
    end
  end
end