/
server.go
82 lines (66 loc) · 1.55 KB
/
server.go
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package gobstopper
import (
"fmt"
"net/http"
"github.com/codegangsta/negroni"
"github.com/gorilla/mux"
"github.com/jmoiron/sqlx"
)
func NewServer(conf Config) (*Server, error) {
Router := mux.NewRouter().StrictSlash(true)
if conf.NotFoundHandler != nil {
Router.NotFoundHandler = conf.NotFoundHandler
}
if conf.Negroni == nil {
conf.Negroni = negroni.Classic()
}
var DB *sqlx.DB
server := Server{
&conf,
Router,
DB,
}
if conf.Connection != "" {
db, err := ConnectToSQL(conf.Connection)
if err != nil {
return nil, err
}
if err := db.Ping(); err != nil {
return nil, err
}
server.DB = db
server.Negroni.Use(negroni.HandlerFunc(server.DBConnectionMiddleware))
}
return &server, nil
}
type Server struct {
*Config
Router *mux.Router
DB *sqlx.DB
}
func (s *Server) DBConnectionMiddleware(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
SetConnectionInRequestContext(r, s.DB)
next(rw, r)
}
func (s *Server) RouteGroup(path string, routing func(*Group)) {
g := &Group{
PathPrefix: s.PathPrefix + path,
Router: mux.NewRouter(),
Negroni: negroni.New(),
}
routing(g)
g.Negroni.Use(negroni.Wrap(g.Router))
s.Router.PathPrefix(s.PathPrefix + path).Handler(g.Negroni)
}
func (s *Server) Start() {
s.Negroni.Use(negroni.Wrap(s.Router))
s.Negroni.Run(fmt.Sprintf(":%d", s.Port))
}
func (s *Server) Middleware(ms ...negroni.Handler) {
for _, m := range ms {
s.Negroni.Use(m)
}
}
func (s *Server) Route(r Route) {
s.Router.Path(s.PathPrefix + r.Path).Methods(r.Method).Handler(r.Handler)
}