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server.go
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server.go
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package cmd
import (
"os"
"os/signal"
"syscall"
"github.com/getfider/fider/app/models"
"github.com/getfider/fider/app/pkg/env"
"github.com/getfider/fider/app/pkg/errors"
"github.com/getfider/fider/app/pkg/web"
)
//RunServer starts the Fider Server
//Returns an exitcode, 0 for OK and 1 for ERROR
func RunServer(settings *models.SystemSettings) int {
exit := RunMigrate()
if exit != 0 {
return exit
}
e := routes(web.New(settings))
go e.Start(":" + env.Config.Port)
return listenSignals(e, settings)
}
func listenSignals(e *web.Engine, settings *models.SystemSettings) int {
signals := make(chan os.Signal, 1)
signal.Notify(signals, append([]os.Signal{syscall.SIGTERM, syscall.SIGINT}, extraSignals...)...)
for {
s := <-signals
switch s {
case syscall.SIGINT, syscall.SIGTERM:
err := e.Stop()
if err != nil {
e.Logger().Error(errors.Wrap(err, "failed to stop fider"))
return 1
}
return 0
default:
ret := handleExtraSignal(s, e, settings)
if ret >= 0 {
return ret
}
}
}
}