99 lines
2 KiB
Go
99 lines
2 KiB
Go
// Copyright (C) 2021 Marius Schellenberger
|
|
|
|
package server
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"embed"
|
|
"errors"
|
|
"git.giftfish.de/ston1th/godrop/v2"
|
|
"git.giftfish.de/ston1th/gowiki/pkg/core"
|
|
"git.giftfish.de/ston1th/gowiki/pkg/db"
|
|
"git.giftfish.de/ston1th/gowiki/pkg/log"
|
|
"git.giftfish.de/ston1th/jwt/v3"
|
|
"github.com/gorilla/mux"
|
|
"html/template"
|
|
"net"
|
|
"net/http"
|
|
"time"
|
|
)
|
|
|
|
const (
|
|
cookieName = "gowiki_session"
|
|
)
|
|
|
|
type HTTPServer struct {
|
|
Config core.Config
|
|
|
|
listener net.Listener
|
|
srv *http.Server
|
|
|
|
DB *db.DB
|
|
JWT *jwt.JWT
|
|
|
|
templ map[string]*template.Template
|
|
res map[string][]byte
|
|
}
|
|
|
|
func NewHTTPServer(cfg core.Config, l net.Listener) (srv *HTTPServer) {
|
|
srv = &HTTPServer{
|
|
Config: cfg,
|
|
listener: l,
|
|
}
|
|
srv.loadTemplates()
|
|
srv.srv = &http.Server{
|
|
Handler: srv.buildRoutes(),
|
|
}
|
|
return
|
|
}
|
|
|
|
func (s *HTTPServer) Start() (err error) {
|
|
s.DB, err = db.New(s.Config)
|
|
if err != nil {
|
|
return errors.New("db: " + err.Error())
|
|
}
|
|
err = godrop.UnveilBlock()
|
|
if err != nil {
|
|
return
|
|
}
|
|
if s.Config.Secret != "" {
|
|
s.JWT, err = jwt.New(jwt.DefaultExpiry, s.DB, bytes.NewBufferString(s.Config.Secret))
|
|
} else {
|
|
s.JWT, err = jwt.New(jwt.DefaultExpiry, s.DB, nil)
|
|
}
|
|
if err != nil {
|
|
return errors.New("server: " + err.Error())
|
|
}
|
|
go func() {
|
|
log.Println(s.srv.Serve(s.listener))
|
|
}()
|
|
return
|
|
}
|
|
|
|
func (s *HTTPServer) Stop() error {
|
|
s.DB.Close()
|
|
s.JWT.Stop()
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
|
|
defer cancel()
|
|
return s.srv.Shutdown(ctx)
|
|
}
|
|
|
|
//go:embed static/*
|
|
var static embed.FS
|
|
|
|
func (s *HTTPServer) buildRoutes() http.Handler {
|
|
m := mux.NewRouter()
|
|
m.NotFoundHandler = ¬FoundHandler{s}
|
|
m.Handle("/static/{file}", http.StripPrefix("/", http.FileServer(http.FS(static))))
|
|
for _, v := range routes {
|
|
m.HandleFunc(v.Path, s.contextWrapper(v.Handler)).Methods(v.Methods...)
|
|
}
|
|
return m
|
|
}
|
|
|
|
func (s *HTTPServer) contextWrapper(h ctxHandler) http.HandlerFunc {
|
|
return func(w http.ResponseWriter, r *http.Request) {
|
|
h(newContext(w, r, s))
|
|
}
|
|
}
|