Class: Britebox::FileJob

Inherits:
Object
  • Object
show all
Defined in:
lib/britebox/file_job.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file_name, brite_client, options = {}) ⇒ FileJob

Returns a new instance of FileJob.



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# File 'lib/britebox/file_job.rb', line 12

def initialize(file_name, brite_client, options = {})
  @file_name = file_name
  @brite_client = brite_client

  @threads_count = options[:threads]
  @queue = options[:queue]

  @status = 'pending'

  @size_processed = 0

  @semaphore = Mutex.new
  @timer = FileJobTimer.new

  unless File.exist?(file_name)
    report_error!("File not found")
    return
  end
  if (@size_total = File.size(file_name)) == 0
    report_error!("File is empty")
    return
  end
end

Instance Attribute Details

#brite_client ⇒ Object (readonly)

Returns the value of attribute brite_client.



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# File 'lib/britebox/file_job.rb', line 7

def brite_client
  @brite_client
end

#error ⇒ Object (readonly)

Returns the value of attribute error.



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# File 'lib/britebox/file_job.rb', line 7

def error
  @error
end

#file_name ⇒ Object (readonly)

Returns the value of attribute file_name.



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# File 'lib/britebox/file_job.rb', line 7

def file_name
  @file_name
end

#queue ⇒ Object (readonly)

Returns the value of attribute queue.



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# File 'lib/britebox/file_job.rb', line 7

def queue
  @queue
end

#semaphore ⇒ Object (readonly)

Returns the value of attribute semaphore.



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# File 'lib/britebox/file_job.rb', line 7

def semaphore
  @semaphore
end

#size_processed ⇒ Object

Returns the value of attribute size_processed.



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# File 'lib/britebox/file_job.rb', line 10

def size_processed
  @size_processed
end

#size_total ⇒ Object (readonly)

Returns the value of attribute size_total.



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# File 'lib/britebox/file_job.rb', line 7

def size_total
  @size_total
end

#status ⇒ Object

Returns the value of attribute status.



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# File 'lib/britebox/file_job.rb', line 7

def status
  @status
end

#threads_count ⇒ Object (readonly)

Returns the value of attribute threads_count.



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# File 'lib/britebox/file_job.rb', line 7

def threads_count
  @threads_count
end

#timer ⇒ Object (readonly)

Returns the value of attribute timer.



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# File 'lib/britebox/file_job.rb', line 7

def timer
  @timer
end

Instance Method Details

#as_json ⇒ Object 



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# File 'lib/britebox/file_job.rb', line 48

def as_json
  {
    id: id,
    file_name: id,
    status: @status,
    threads: @threads_count,
    size_total: @size_total,
    size_processed: @size_processed,
    started_at: started_at,
    processed_at: processed_at,
    duration: duration,
    percent_complete: percent_complete,
    error: @error
  }
end

#buffer_size ⇒ Object 



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# File 'lib/britebox/file_job.rb', line 68

def buffer_size
  @threads_count * 4
end

#cancelled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/britebox/file_job.rb', line 80

def cancelled?
  status == 'cancelled'
end

#duration ⇒ Object 



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# File 'lib/britebox/file_job.rb', line 44

def duration
  @timer.duration
end

#error? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/britebox/file_job.rb', line 96

def error?
  status == 'error'
end

#id ⇒ Object 



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# File 'lib/britebox/file_job.rb', line 64

def id
  File.basename(@file_name)
end

#paused? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/britebox/file_job.rb', line 88

def paused?
  status == 'paused'
end

#pending? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/britebox/file_job.rb', line 92

def pending?
  status == 'pending'
end

#percent_complete ⇒ Object 



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# File 'lib/britebox/file_job.rb', line 72

def percent_complete
  if @size_total.to_i > 0
    (100.0 * @size_processed / @size_total).round(1)
  else
    0.0
  end
end

#processed_at ⇒ Object 



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# File 'lib/britebox/file_job.rb', line 40

def processed_at
  @timer.ended_at
end

#started_at ⇒ Object 



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# File 'lib/britebox/file_job.rb', line 36

def started_at
  @timer.started_at
end

#verify!(file_name_to) ⇒ Object 



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# File 'lib/britebox/file_job.rb', line 132

def verify!(file_name_to)
  return if error?

  recognizer = FormatRecognizer.new(@file_name)
  if recognizer.recognize!
    opts = recognizer.opts
  else
    report_error! recognizer.error
    return
  end


  # Block processing if some another FileJob processing lines
  loop do
    break if verifying?
    get_flag

    if paused?
      release_flag
      sleep 0.3
    else
      break
    end
  end

  if pending? || verifying?
    @timer.start
    @status = 'verifying'

    LinesVerifier.new(self).process!(file_name_to, opts)

    @timer.stop
  end

  if cancelled?
    File.delete file_name_to
  else
    @status = 'complete'
  end

  release_flag

  true
end

#verifying? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/britebox/file_job.rb', line 84

def verifying?
  status == 'verifying'
end