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server.go
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server.go
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package main
import (
"log"
"net/http"
"strconv"
"github.com/gorilla/mux"
"github.com/codegangsta/negroni"
"github.com/essentier/negronimgo"
"github.com/essentier/spickspan"
"github.com/essentier/todo-example/todo"
)
const (
dbName = "tododb"
dbService = "todo-db"
)
func main() {
provider, err := spickspan.GetDefaultServiceProvider()
handleError("Failed to get spickspan provider.", err)
mgoService, err := spickspan.GetMongoDBService(provider, dbService)
handleError("Failed to get MongoDB service.", err)
mgoUrl := mgoService.IP + ":" + strconv.Itoa(mgoService.Port)
dbMiddleware, err := negronimgo.CreateDBMiddleware(mgoUrl, dbName)
handleError("Failed to create DB middleware.", err)
n := negroni.Classic()
n.Use(dbMiddleware)
router := initRoutes()
n.UseHandler(router)
log.Printf("Listening on port 5000")
log.Fatal(http.ListenAndServe(":5000", n))
}
func initRoutes() *mux.Router {
router := mux.NewRouter()
todo.SetRoutes(router)
return router
}
func handleError(msg string, err error) {
if err != nil {
log.Fatalf("%v The error is %v", msg, err)
}
}