Class: Ukemi::Moderator

Inherits:
Object
  • Object
show all
Defined in:
lib/ukemi/moderator.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.lookup(data) ⇒ Object 



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# File 'lib/ukemi/moderator.rb', line 74

def lookup(data)
  new.lookup data
end

Instance Method Details

#convert_to_date(time) ⇒ Object 



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# File 'lib/ukemi/moderator.rb', line 67

def convert_to_date(time)
  return nil unless time

  Time.at(time).to_date.to_s
end

#convert_to_unixtime(date) ⇒ Object 



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# File 'lib/ukemi/moderator.rb', line 61

def convert_to_unixtime(date)
  return nil unless date

  Time.parse(date).to_i
end

#format(records) ⇒ Object 



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# File 'lib/ukemi/moderator.rb', line 24

def format(records)
  memo = Hash.new { |h, k| h[k] = [] }

  records.each do |record|
    memo[record.data] << {
      first_seen: record.first_seen,
      last_seen: record.last_seen,
      source: record.source
    }
  end
  # Merge first seen last seen and make the sources a list.
  formatted = memo.map do |key, sources|
    first_seens = sources.filter_map { |record| convert_to_unixtime record[:first_seen] }
    last_seens = sources.filter_map { |record| convert_to_unixtime record[:last_seen] }
    [
      key,
      {
        first_seen: convert_to_date(first_seens.min),
        last_seen: convert_to_date(last_seens.max),
        sources: sources
      }
    ]
  end.to_h

  # Sorting
  ordering_key = Ukemi.configuration.ordering_key.to_sym
  sort_order = Ukemi.configuration.sort_order
  formatted.sort_by do |_key, hash|
    value = hash[ordering_key]
    if sort_order == "DESC"
      value ? -convert_to_unixtime(value) : -1
    else
      value ? convert_to_unixtime(value) : Float::MAX.to_i
    end
  end.to_h
end

#lookup(data) ⇒ Object 



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# File 'lib/ukemi/moderator.rb', line 9

def lookup(data)
  records = Parallel.map(Ukemi.services) do |klass|
    service = klass.new
    next unless service.configurated?

    begin
      service.lookup data
    rescue ::PassiveTotal::Error, ::VirusTotal::Error, ::SecurityTrails::Error, PassiveCIRCL::Error, DNSDB::Error, Faraday::Error
      nil
    end
  end.flatten.compact

  format records
end