func dispatcherAction(ctx *cli.Context) {
if ctx.GlobalBool("debug") {
logrus.Info("Debug mode is enabled")
}
// initialize mongodb session
mongoAddr := ctx.String("mongo-addr")
logrus.Infof("Init mongodb on %s", mongoAddr)
session, err := mgo.Dial(mongoAddr)
if err != nil {
panic(err)
}
defer session.Close()
logrus.Infof("Successfull")
dbName := ctx.String("mongo-db")
logrus.Infof("Set mongo database %s", dbName)
if ctx.GlobalBool("debug") {
// mgo.SetLogger(&MgoLogger{)
// mgo.SetDebug(true)
// see what happens inside the package restful
// TODO (m0sth8): set output to logrus
restful.TraceLogger(log.New(os.Stdout, "[restful] ", log.LstdFlags|log.Lshortfile))
}
// Create container and initialize services
wsContainer := restful.NewContainer()
wsContainer.Router(restful.CurlyRouter{}) // CurlyRouter is the faster routing alternative for restful
// setup session
cookieOpts := &filters.CookieOpts{
Path: "/api/",
HttpOnly: true,
// Secure: true,
}
// TODO (m0sth8): extract keys to configuration file
hashKey := []byte("12345678901234567890123456789012")
encKey := []byte("12345678901234567890123456789012")
wsContainer.Filter(filters.SessionCookieFilter("bearded-sss", cookieOpts, hashKey, encKey))
wsContainer.Filter(filters.MongoFilter(session)) // Add mongo session copy to context on every request
wsContainer.DoNotRecover(true) // Disable recovering in restful cause we recover all panics in negroni
// Initialize and register services in container
err = initServices(wsContainer, session.DB(dbName))
if err != nil {
panic(err)
}
// Swagger should be initialized after services registration
if !ctx.Bool("swagger-disabled") {
services.Swagger(wsContainer,
ctx.String("swagger-api-path"),
ctx.String("swagger-path"),
ctx.String("swagger-filepath"))
}
// We user negroni as middleware framework.
app := negroni.New()
recovery := negroni.NewRecovery() // TODO (m0sth8): create recovery with ServiceError response
if ctx.GlobalBool("debug") {
app.Use(negroni.NewLogger())
// TODO (m0sth8): set output to logrus
// existed middleware https://github.com/meatballhat/negroni-logrus
} else {
recovery.PrintStack = false // do not print stack to response
}
app.Use(recovery)
// TODO (m0sth8): add secure middleware
if !ctx.Bool("frontend-off") {
logrus.Infof("Frontend served from %s directory", ctx.String("frontend"))
app.Use(negroni.NewStatic(http.Dir(ctx.String("frontend"))))
}
app.UseHandler(wsContainer) // set wsContainer as main handler
if ctx.Bool("with-agent") {
if err := RunInternalAgent(app); err != nil {
logrus.Error(err)
}
}
// Start negroini middleware with our restful container
bindAddr := ctx.String("bind-addr")
server := &http.Server{Addr: bindAddr, Handler: app}
logrus.Infof("Listening on %s", bindAddr)
logrus.Fatal(server.ListenAndServe())
}
