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main.go
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/
main.go
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package main
import (
"flag"
"github.com/sirupsen/logrus"
)
var (
configPath string
)
func init() {
flag.StringVar(
&configPath,
"config",
"config.toml",
"path to configuration file; supported formats are JSON, YAML, and TOML",
)
}
func main() {
flag.Parse()
v, err := parseConfig(configPath)
if err != nil {
logrus.Fatalf("could not parse config file (%s): %s", configPath, err)
}
s, err := setupGRPCServer(v)
if err != nil {
logrus.Fatalf("failed to initialize GRPC server: %s", err)
}
l, err := setupNetListener(v)
if err != nil {
logrus.Fatalf("failed to create net.Listener: %s", err)
}
logrus.Infof("attempting to start server on: %s", l.Addr().String())
if err := s.Serve(l); err != nil {
logrus.Fatalf("server shut down due to error: %s", err)
}
logrus.Info("server shutting down cleanly")
}