Class: ForemanOmaha::ContainerLinuxConfigTranspiler

Inherits:
Object
  • Object
show all
Defined in:
app/services/foreman_omaha/container_linux_config_transpiler.rb

Defined Under Namespace

Classes: TranspileError, TranspilerNotFound

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(input) ⇒ ContainerLinuxConfigTranspiler

Returns a new instance of ContainerLinuxConfigTranspiler.



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# File 'app/services/foreman_omaha/container_linux_config_transpiler.rb', line 13

def initialize(input)
  self.input = input
end

Instance Attribute Details

#errors ⇒ Object

Returns the value of attribute errors.



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# File 'app/services/foreman_omaha/container_linux_config_transpiler.rb', line 11

def errors
  @errors
end

#input ⇒ Object

Returns the value of attribute input.



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# File 'app/services/foreman_omaha/container_linux_config_transpiler.rb', line 11

def input
  @input
end

#output ⇒ Object

Returns the value of attribute output.



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# File 'app/services/foreman_omaha/container_linux_config_transpiler.rb', line 11

def output
  @output
end

#status ⇒ Object

Returns the value of attribute status.



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# File 'app/services/foreman_omaha/container_linux_config_transpiler.rb', line 11

def status
  @status
end

Instance Method Details

#check_transpiler ⇒ Object

Raises:



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# File 'app/services/foreman_omaha/container_linux_config_transpiler.rb', line 29

def check_transpiler
  raise TranspilerNotFound, 'The ct binary was not found in your PATH.' if cmd.blank?
end

#cmd ⇒ Object 



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# File 'app/services/foreman_omaha/container_linux_config_transpiler.rb', line 33

def cmd
  @cmd ||= Foreman::Util.which('ct')
end

#run! ⇒ Object

Raises:



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# File 'app/services/foreman_omaha/container_linux_config_transpiler.rb', line 17

def run!
  check_transpiler
  transpile
  raise TranspileError, "Could not transpile container linux config to ignition: #{errors}" unless status.success?

  output
end

#transpile ⇒ Object 



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# File 'app/services/foreman_omaha/container_linux_config_transpiler.rb', line 25

def transpile
  self.output, self.errors, self.status = Open3.capture3(cmd, :stdin_data => input)
end