delete redundant session

pkg/session/session.go

@@ -1,94 +0,0 @@
-package session
-
-import (
-	"net/http"
-	"runtime/debug"
-	"sync"
-	"time"
-
-	"github.com/google/uuid"
-)
-
-type SessionKeyType string
-
-const SessionKey SessionKeyType = "session"
-const SessionCookieName string = "session"
-const SessionLiveTime = 15
-
-type Session struct {
-	Username string
-	Expires  time.Time
-	// TODO Add []websocket.Conn pointer to close all active websockets, alternativly do this via context cancelation
-}
-
-type SessionResponse struct {
-	CommitHash string `json:"commit_hash"`
-}
-
-var sessionsSync sync.Mutex
-var sessions map[string]*Session = map[string]*Session{}
-
-var CommitHash = func() string {
-	if info, ok := debug.ReadBuildInfo(); ok {
-		for _, setting := range info.Settings {
-			if setting.Key == "vcs.revision" {
-				return setting.Value
-			}
-		}
-	}
-	return "asd"
-}()
-
-func ExtendSession(s *Session) {
-	sessionsSync.Lock()
-	defer sessionsSync.Unlock()
-	if s != nil {
-		s.Expires = time.Now().Add(time.Minute * SessionLiveTime)
-	}
-}
-
-func GetSession(r *http.Request) (string, *Session) {
-	c, err := r.Cookie("session")
-	if err != nil {
-		return "", nil
-	}
-	s, ok := sessions[c.Value]
-	if ok {
-		return c.Value, s
-	}
-	return "", nil
-}
-
-func GenerateSession(w http.ResponseWriter, username string) {
-	id := uuid.New().String()
-	expires := time.Now().Add(time.Minute * SessionLiveTime)
-	sessionsSync.Lock()
-	defer sessionsSync.Unlock()
-	sessions[id] = &Session{
-		Username: username,
-		Expires:  expires,
-	}
-	http.SetCookie(w, &http.Cookie{Name: SessionCookieName, HttpOnly: true, SameSite: http.SameSiteStrictMode, Value: id, Expires: expires})
-}
-
-func CleanupSessions(stop chan struct{}) {
-	tick := time.NewTicker(time.Minute)
-	for {
-		select {
-		case <-tick.C:
-			ids := []string{}
-			sessionsSync.Lock()
-			for id, s := range sessions {
-				if time.Now().After(s.Expires) {
-					ids = append(ids, id)
-				}
-			}
-			for _, id := range ids {
-				delete(sessions, id)
-			}
-			sessionsSync.Unlock()
-		case <-stop:
-			return
-		}
-	}
-}