Class: Beaker::Result

Inherits:
Object
  • Object
show all
Defined in:
lib/beaker/result.rb

Direct Known Subclasses

NullResult

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(host, cmd) ⇒ Result

Returns a new instance of Result.



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# File 'lib/beaker/result.rb', line 6

def initialize(host, cmd)
  @host       = host
  @cmd        = cmd
  @stdout     = ''
  @stderr     = ''
  @output     = ''
  @exit_code  = nil
end

Instance Attribute Details

#cmd ⇒ Object

Returns the value of attribute cmd.



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# File 'lib/beaker/result.rb', line 3

def cmd
  @cmd
end

#exit_code ⇒ Object

Returns the value of attribute exit_code.



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# File 'lib/beaker/result.rb', line 3

def exit_code
  @exit_code
end

#host ⇒ Object

Returns the value of attribute host.



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# File 'lib/beaker/result.rb', line 3

def host
  @host
end

#output ⇒ Object

Returns the value of attribute output.



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# File 'lib/beaker/result.rb', line 3

def output
  @output
end

#raw_output ⇒ Object

Returns the value of attribute raw_output.



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# File 'lib/beaker/result.rb', line 3

def raw_output
  @raw_output
end

#raw_stderr ⇒ Object

Returns the value of attribute raw_stderr.



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# File 'lib/beaker/result.rb', line 3

def raw_stderr
  @raw_stderr
end

#raw_stdout ⇒ Object

Returns the value of attribute raw_stdout.



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# File 'lib/beaker/result.rb', line 3

def raw_stdout
  @raw_stdout
end

#stderr ⇒ Object

Returns the value of attribute stderr.



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# File 'lib/beaker/result.rb', line 3

def stderr
  @stderr
end

#stdout ⇒ Object

Returns the value of attribute stdout.



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# File 'lib/beaker/result.rb', line 3

def stdout
  @stdout
end

Instance Method Details

#convert(string) ⇒ Object 



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# File 'lib/beaker/result.rb', line 34

def convert string
  # Remove invalid and undefined UTF-8 character encodings
  string.to_s.force_encoding('UTF-8')
  string.to_s.chars.select { |i| i.valid_encoding? }.join
end

#exit_code_in?(range) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/beaker/result.rb', line 48

def exit_code_in?(range)
  range.include?(@exit_code)
end

#finalize! ⇒ Object

Ruby assumes chunked data (like something it receives from Net::SSH) to be binary (ASCII-8BIT). We need to gather all chunked data and then re-encode it as the default encoding it assumes for external text (ie our test files and the strings they’re trying to match Net::SSH’s output from) This is also the lowest overhead place to normalize line endings, IIRC



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# File 'lib/beaker/result.rb', line 21

def finalize!
  @raw_stdout = @stdout
  @stdout     = normalize_line_endings(convert(@stdout))
  @raw_stderr = @stderr
  @stderr     = normalize_line_endings(convert(@stderr))
  @raw_output = @output
  @output     = normalize_line_endings(convert(@output))
end

#formatted_output(limit = 10) ⇒ Object 



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# File 'lib/beaker/result.rb', line 44

def formatted_output(limit = 10)
  @output.split("\n").last(limit).collect { |x| "\t" + x }.join("\n")
end

#log(logger) ⇒ Object 



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# File 'lib/beaker/result.rb', line 40

def log(logger)
  logger.debug "Exited: #{exit_code}" unless exit_code == 0 or !exit_code
end

#normalize_line_endings(string) ⇒ Object 



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# File 'lib/beaker/result.rb', line 30

def normalize_line_endings string
  return string.gsub(/\r\n?/, "\n")
end

#success? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/beaker/result.rb', line 52

def success?
  exit_code == 0
end