Module: Yologga::Patch::Ruby_2_3

Defined in:
lib/yologga/patch/ruby_2_3.rb

Overview

rubocop:disable Naming/ClassAndModuleCamelCase

Constant Summary collapse

SiD =

rubocop:enable Naming/ClassAndModuleCamelCase

Logger::Period::SiD

Instance Method Summary collapse

Instance Method Details

#next_rotate_time(now, shift_age) ⇒ Object 



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# File 'lib/yologga/patch/ruby_2_3.rb', line 34

def next_rotate_time(now, shift_age)
  case shift_age
  when "hourly"
    t = Time.mktime(now.year, now.month, now.mday, now.hour) + SiD / 24
  when "daily"
    t = Time.mktime(now.year, now.month, now.mday) + SiD
  when "weekly"
    t = Time.mktime(now.year, now.month, now.mday) + SiD * (7 - now.wday)
  when "monthly"
    t = Time.mktime(now.year, now.month, 1) + SiD * 32
    return Time.mktime(t.year, t.month, 1)
  else
    return now
  end
  if t.min.nonzero? or t.sec.nonzero?
    min = t.min
    t = Time.mktime(t.year, t.month, t.mday, t.hour)
    t += (SiD / 24) if min > 30
  end
  t
end

#previous_period_end(now, shift_age) ⇒ Object 



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# File 'lib/yologga/patch/ruby_2_3.rb', line 56

def previous_period_end(now, shift_age)
  case shift_age
  when "hourly"
    t = Time.mktime(now.year, now.month, now.mday, now.hour) - 1
  when "daily"
    t = Time.mktime(now.year, now.month, now.mday) - 1
  when "weekly"
    t = Time.mktime(now.year, now.month, now.mday) - (SiD * now.wday + 1)
  when "monthly"
    t = Time.mktime(now.year, now.month, 1) - 1
  else
    return now
  end
  Time.mktime(t.year, t.month, t.mday, t.hour, 59, 59)
end

#shift_log_period(period_end) ⇒ Object 



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# File 'lib/yologga/patch/ruby_2_3.rb', line 12

def shift_log_period(period_end)
  format = @shift_age == "hourly" ? "%Y%m%d%H" : "%Y%m%d"
  postfix = period_end.strftime(format)
  age_file = "#{@filename}.#{postfix}"
  if FileTest.exist?(age_file)
    # try to avoid filename crash caused by Timestamp change.
    idx = 0
    # .99 can be overridden; avoid too much file search with 'loop do'
    while idx < 100
      idx += 1
      age_file = "#{@filename}.#{postfix}.#{idx}"
      break unless FileTest.exist?(age_file)
    end
  end
  @dev.close rescue nil
  File.rename(@filename.to_s, age_file)
  @dev = create_logfile(@filename)
  Yologga::Gzip.new(age_file).call if Yologga.gzip
  Yologga::LogsLifetime.new(@filename).call
  true
end