Class: OsCtl::Image::Operations::Builder::RunscriptFromString

Inherits:
OsCtl::Image::Operations::Base show all
Defined in:
lib/osctl/image/operations/builder/runscript_from_string.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from OsCtl::Image::Operations::Base

run

Constructor Details

#initialize(builder, script, name: nil, client: nil) ⇒ RunscriptFromString

Returns a new instance of RunscriptFromString.

Parameters:

  • builder (Builder)
  • script (Script)
  • name (nil, String) (defaults to: nil)
  • client (nil, OsCtldClient) (defaults to: nil) 


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# File 'lib/osctl/image/operations/builder/runscript_from_string.rb', line 17

def initialize(builder, script, name: nil, client: nil)
  super()
  @builder = builder
  @script = script
  @name = name || 'osctl-image-runscript'
  @client = client || OsCtldClient.new
end

Instance Attribute Details

#builder ⇒ Builder (readonly)

Returns:



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# File 'lib/osctl/image/operations/builder/runscript_from_string.rb', line 8

def builder
  @builder
end

#client ⇒ Object (readonly, protected)

Returns the value of attribute client.



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# File 'lib/osctl/image/operations/builder/runscript_from_string.rb', line 41

def client
  @client
end

#name ⇒ Object (readonly, protected)

Returns the value of attribute name.



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# File 'lib/osctl/image/operations/builder/runscript_from_string.rb', line 41

def name
  @name
end

#script ⇒ String (readonly)

Returns:

  • (String) 


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# File 'lib/osctl/image/operations/builder/runscript_from_string.rb', line 11

def script
  @script
end

Instance Method Details

#execute ⇒ Integer

Returns exit status.

Returns:

  • (Integer) —

    exit status



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# File 'lib/osctl/image/operations/builder/runscript_from_string.rb', line 26

def execute
  tmp = Tempfile.new(name, '/tmp')
  File.chmod(0o755, tmp.path)
  tmp.write(script)
  tmp.close

  begin
    client.runscript(builder.ctid, tmp.path)
  ensure
    tmp&.unlink
  end
end