lib/observed/builtin_plugins/file.rb
require 'observed/hash/fetcher'
require 'observed/reporter'
require 'observed/reporter/regexp_matching'
require 'observed/reporter/report_formatting'
module Observed
module BuiltinPlugins
class File < Observed::Reporter
include Observed::Reporter::RegexpMatching
include Observed::Reporter::ReportFormatting
UNDEFINED = Object.new
attribute :path
attribute :mode, default: :append
# @param [String] tag
# @param [Time] time
# @param [Hash] data
def report(tag, time, data)
formatted_data = format_report(tag, time, data)
mode = case self.mode
when :append, 'a'
'a'
when :overwrite, 'w'
'w'
else
fail "Unsupported value for the parameter `:mode`: Supported values are :append, :overwrite, " +
"'a', 'w'. The specified value is #{self.mode.inspect}"
end
::File.open(path, mode) do |f|
f.puts formatted_data
end
end
plugin_name 'file'
end
end
end