func Load(tsdbChan chan<- *tsdb.Point) {
var (
filePath = flag.String("f", "/etc/collect-statse/config", "configuration file")
debugMode = flag.Bool("v", false, "verbose mode")
testMode = flag.Bool("t", false, "configuration test")
)
flag.Parse()
log.SetFlags(0)
if flag.NArg() != 0 {
flag.Usage()
os.Exit(1)
}
if *debugMode {
w := os.Stderr
xconfig.Debug = log.New(w, "debug: config: ", 0)
statse.Debug = log.New(w, "debug: statse: ", 0)
forwarder.Debug = log.New(w, "debug: forwarder: ", 0)
filter.Debug = log.New(w, "debug: forwarder/filter: ", 0)
aggregator.Debug = log.New(w, "debug: aggregator: ", 0)
}
config := new(Config)
xconfig.Load(config, *filePath, "collect-statse?host={{.Hostname}}")
if *testMode {
config.Dump(os.Stdout)
os.Exit(0)
}
Loaded = config
aggregator.Init(tsdbChan)
log.Printf("start pid=%d", os.Getpid())
}
func load(path string) *Config {
if flag.DebugMode {
config.Debug = log.New(os.Stderr, "debug: config: ", 0)
}
cfg := new(Config)
config.Load(cfg, path, "tsp-poller?host={{.Hostname}}")
if flag.TestMode {
cfg.Dump(os.Stdout)
os.Exit(0)
}
go func() {
dummy := new(Config)
config.Next(dummy)
restartCause <- "config updated"
}()
return cfg
}