Class: Zeusd::Interpreter

Inherits:
Object
  • Object
show all
Defined in:
lib/zeusd/interpreter.rb

Defined Under Namespace

Classes: Line

Constant Summary collapse

STATES = 
%w[ready crashed running connecting waiting]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Interpreter

Returns a new instance of Interpreter.



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# File 'lib/zeusd/interpreter.rb', line 9

def initialize(*args)
  @state_colors = Hash[STATES.zip([nil]*STATES.length)]
  @commands     = {}
  @errors       = []
  @lines        = []
end

Instance Attribute Details

#commands ⇒ Object (readonly)

Returns the value of attribute commands.



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# File 'lib/zeusd/interpreter.rb', line 6

def commands
  @commands
end

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/zeusd/interpreter.rb', line 6

def errors
  @errors
end

#last_status ⇒ Object (readonly)

Returns the value of attribute last_status.



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# File 'lib/zeusd/interpreter.rb', line 7

def last_status
  @last_status
end

#lines ⇒ Object (readonly)

Returns the value of attribute lines.



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# File 'lib/zeusd/interpreter.rb', line 5

def lines
  @lines
end

#state_colors ⇒ Object (readonly)

Returns the value of attribute state_colors.



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# File 'lib/zeusd/interpreter.rb', line 6

def state_colors
  @state_colors
end

Instance Method Details

#complete? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zeusd/interpreter.rb', line 41

def complete?
  return false if errors.any?
  return true if commands.all? {|command, status| %[crashed ready].include?(status)}
  false
end

#last_update ⇒ Object 



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# File 'lib/zeusd/interpreter.rb', line 47

def last_update
  @lines[@lines.rindex(&:update?)..-1].join("\n").to_s
end

#translate(zeus_output) ⇒ Object 



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# File 'lib/zeusd/interpreter.rb', line 16

def translate(zeus_output)
  zeus_output.split("\n").map{|x| Line.new(x) }.each do |line|
    # State Colors
    if @state_colors.values.any?(&:nil?) && line.state_legend?
      STATES.each do |state|
        state_colors[state] = line.color_of(state)
      end
    end

    # Errors
    @errors << line if line.color == state_colors["crashed"]

    # Commands
    @commands[line.command[:name]] = state_colors.invert[line.command[:color]] if line.command?

    # Add Line
    @lines << line
  end

  # Garbage Collection
  if @lines.length > 100
    @lines = @lines.last(100)
  end
end