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Versions: 12
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Contents
# frozen_string_literal: true
require_relative './input'
module Fusuma
module Plugin
module Inputs
# libinput commands wrapper
class TimerInput < Input
DEFAULT_INTERVAL = 0.3
def config_param_types
{
interval: [Float]
}
end
attr_reader :pid
def io
@io ||= begin
reader, writer = create_io
@pid = start(reader, writer)
reader
end
end
def start(reader, writer)
pid = fork do
timer_loop(reader, writer)
end
Process.detach(pid)
writer.close
pid
end
def timer_loop(reader, writer)
reader.close
begin
loop do
sleep interval
writer.puts 'timer'
end
rescue Errno::EPIPE
exit 0
rescue StandardError => e
MultiLogger.error e
end
end
private
def create_io
IO.pipe
end
def interval
config_params(:interval) || DEFAULT_INTERVAL
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems