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package main
import (
"fmt"
"os"
log "github.com/sirupsen/logrus"
flag "github.com/spf13/pflag"
"git.mills.io/prologic/tube"
"git.mills.io/prologic/tube/app"
)
var (
debug bool
version bool
config string
)
func init() {
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s [options] [file]\n", os.Args[0])
flag.PrintDefaults()
}
flag.BoolVarP(&version, "version", "v", false, "display version information")
flag.BoolVarP(&debug, "debug", "d", false, "enable debug logging")
flag.StringVarP(&config, "config", "c", "config.json", "path to configuration file")
}
func main() {
flag.Parse()
if debug {
log.SetLevel(log.DebugLevel)
} else {
log.SetLevel(log.InfoLevel)
}
if version {
fmt.Printf("tube version %s", tube.FullVersion())
os.Exit(0)
}
cfg := app.DefaultConfig()
log.Infof("Reading configuration from %s", config)
err := cfg.ReadFile(config)
if err != nil {
if flag.Lookup("config").Changed {
log.Fatal(err)
}
log.WithError(err).Infof("Reading %s failed. Starting with builtin defaults.", config)
}
// I'd like to add something like this here: log.Debug("Active config: %s", cfg.toJson())
a, err := app.NewApp(cfg)
if err != nil {
log.Fatal(err)
}
addr := fmt.Sprintf("%s:%d", cfg.Server.Host, cfg.Server.Port)
log.Printf("Local server: http://%s", addr)
err = a.Run()
if err != nil {
log.Fatal(err)
}
}
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