class MetricsInflux::CLI
Public Instance Methods
collect()
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# File lib/metrics_influx/cli.rb, line 18 def collect setup_logging read_config Daemons.daemonize if options[:daemonize] begin engine.run! rescue SignalException => e case Signal.signame(e.signo) when "TERM", "INT" MetricsInflux.logger.info "Received SIGTERM/SIGINT, shutting down." exit 0 else MetricsInflux.logger.fatal "Fatal unhandled signal in event loop: #{Signal.signame(e.signo)}" e.backtrace.each { |line| MetricsInflux.logger.fatal " #{line}" } end rescue Exception => e MetricsInflux.logger.fatal "Fatal unhandled exception in event loop: #{e.class.name} -> #{e.message}" e.backtrace.each { |line| MetricsInflux.logger.fatal " #{line}" } exit 1 end end
engine()
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# File lib/metrics_influx/cli.rb, line 41 def engine @engine ||= begin engine = MetricsInflux::Engine.new(options, @config) engine end end
read_config()
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# File lib/metrics_influx/cli.rb, line 61 def read_config begin @config = YAML.load_file(options[:config]) rescue SyntaxError => e MetricsInflux.logger.fatal "Error loading config: #{e.message}" exit 1 end end
setup_logging()
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# File lib/metrics_influx/cli.rb, line 48 def setup_logging case options[:log] when "syslog" @logger = Syslog::Logger.new('metrics-influx') when "-" @logger = Logger.new(STDOUT) else @logger = Logger.new(options[:log]) end @logger.level = options[:debug] ? Logger::DEBUG : Logger::INFO MetricsInflux.logger=(@logger) end