Class: Rollbar::Truncation::StringsStrategy

Inherits:
Object
  • Object
show all
Includes:
Mixin
Defined in:
lib/rollbar/truncation/strings_strategy.rb

Constant Summary collapse

STRING_THRESHOLDS = 
[1024, 512, 256, 128].freeze

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Mixin

#dump, #select_frames, #truncate?

Class Method Details

.call(payload) ⇒ Object 



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# File 'lib/rollbar/truncation/strings_strategy.rb', line 11

def self.call(payload)
  new.call(payload)
end

Instance Method Details

#call(payload) ⇒ Object 



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# File 'lib/rollbar/truncation/strings_strategy.rb', line 15

def call(payload)
  result = nil

  STRING_THRESHOLDS.each do |threshold|
    truncate_proc = truncate_strings_proc(threshold)

    ::Rollbar::Util.iterate_and_update(payload, truncate_proc)
    result = dump(payload)

    break unless truncate?(result)
  end

  result
end

#truncate_strings_proc(threshold) ⇒ Object 



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# File 'lib/rollbar/truncation/strings_strategy.rb', line 30

def truncate_strings_proc(threshold)
  proc do |value|
    # Rollbar::Util.truncate will operate on characters, not bytes,
    # so use value.length, not bytesize.
    if value.is_a?(String) && value.length > threshold
      Rollbar::Util.truncate(value, threshold)
    else
      value
    end
  end
end