Module: DTAS::Command

Includes:
Serialize
Included in:
Sink, Source::Cmd, Source::File
Defined in:
lib/dtas/command.rb

Overview

:nodoc:

Constant Summary collapse

COMMAND_DEFAULTS = 
{
  "env" => {},
  "command" => nil,
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Serialize

#ivars_to_hash

Instance Attribute Details

#command ⇒ Object

Returns the value of attribute command.



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# File 'lib/dtas/command.rb', line 11

def command
  @command
end

#env ⇒ Object

Returns the value of attribute env.



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# File 'lib/dtas/command.rb', line 12

def env
  @env
end

#pid ⇒ Object (readonly)

Returns the value of attribute pid.



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# File 'lib/dtas/command.rb', line 9

def pid
  @pid
end

#spawn_at ⇒ Object

Returns the value of attribute spawn_at.



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# File 'lib/dtas/command.rb', line 13

def spawn_at
  @spawn_at
end

#to_io ⇒ Object (readonly)

Returns the value of attribute to_io.



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# File 'lib/dtas/command.rb', line 10

def to_io
  @to_io
end

Instance Method Details

#command_init(defaults = {}) ⇒ Object 



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# File 'lib/dtas/command.rb', line 20

def command_init(defaults = {})
  @pid = nil
  @to_io = nil
  @spawn_at = nil
  COMMAND_DEFAULTS.merge(defaults).each do |k,v|
    v = v.dup if Hash === v || Array === v
    instance_variable_set("@#{k}", v)
  end
end

#command_string ⇒ Object 



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# File 'lib/dtas/command.rb', line 34

def command_string
  @command
end

#on_death(status) ⇒ Object 



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# File 'lib/dtas/command.rb', line 30

def on_death(status)
  @pid = nil
end