rove/cmd/rove-server/main.go

76 lines
1.5 KiB
Go

package main
import (
"flag"
"fmt"
"os"
"os/signal"
"syscall"
"time"
"github.com/mdiluz/rove/pkg/persistence"
"github.com/mdiluz/rove/pkg/server"
"github.com/mdiluz/rove/pkg/version"
)
var ver = flag.Bool("version", false, "Display version number")
var port = flag.String("address", ":8080", "The address to host on")
var data = flag.String("data", os.TempDir(), "Directory to store persistant data")
var quit = flag.Int("quit", 0, "Quit after n seconds, useful for testing")
func main() {
flag.Parse()
// Print the version if requested
if *ver {
fmt.Println(version.Version)
os.Exit(0)
}
fmt.Printf("Initialising version %s...\n", version.Version)
// Set the persistence path
persistence.SetPath(*data)
// Create the server data
s := server.NewServer(
server.OptionAddress(*port),
server.OptionPersistentData())
// Initialise the server
if err := s.Initialise(); err != nil {
panic(err)
}
// Set up the close handler
c := make(chan os.Signal)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
go func() {
<-c
fmt.Println("SIGTERM recieved, exiting...")
if err := s.Close(); err != nil {
panic(err)
}
os.Exit(0)
}()
// Quit after a time if requested
if *quit != 0 {
go func() {
time.Sleep(time.Duration(*quit) * time.Second)
if err := s.Close(); err != nil {
panic(err)
}
os.Exit(0)
}()
}
// Run the server
fmt.Printf("Serving HTTP on %s\n", s.Addr())
s.Run()
// Close the server
if err := s.Close(); err != nil {
panic(err)
}
}