Move commands under cmd/

1 files changed, 0 insertions, 66 deletions

diff --git a/sklad/session.go b/sklad/session.go
deleted file mode 100644
index 02fe0b0..0000000
--- a/sklad/session.go
+++ /dev/null
@@ -1,66 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/hex"
-	"math/rand"
-	"net/http"
-	"net/url"
-)
-
-// session storage indexed by a random UUID
-var sessions = map[string]*Session{}
-
-type Session struct {
-	LoggedIn bool // may access the DB
-}
-
-type sessionContextKey struct{}
-
-func sessionGenId() string {
-	u := make([]byte, 16)
-	if _, err := rand.Read(u); err != nil {
-		panic("cannot generate random bytes")
-	}
-	return hex.EncodeToString(u)
-}
-
-// TODO: We don't want to keep an unlimited amount of cookies in the storage.
-//  - The essential question is: how do we avoid DoS?
-//  - Which cookies are worth keeping?
-//     - Definitely logged-in users, only one person should know the password.
-//  - Evict by FIFO? LRU?
-func sessionGet(w http.ResponseWriter, r *http.Request) (session *Session) {
-	if c, _ := r.Cookie("sessionid"); c != nil {
-		session, _ = sessions[c.Value]
-	}
-	if session == nil {
-		id := sessionGenId()
-		session = &Session{LoggedIn: false}
-		sessions[id] = session
-		http.SetCookie(w, &http.Cookie{Name: "sessionid", Value: id})
-	}
-	return
-}
-
-func sessionWrap(inner func(http.ResponseWriter, *http.Request)) func(
-	http.ResponseWriter, *http.Request) {
-	return func(w http.ResponseWriter, r *http.Request) {
-		// We might also try no-cache with an ETag for the whole database,
-		// though I don't expect any substantial improvements of anything.
-		w.Header().Set("Cache-Control", "no-store")
-
-		redirect := "/login"
-		if r.RequestURI != "/" && r.Method == http.MethodGet {
-			redirect += "?redirect=" + url.QueryEscape(r.RequestURI)
-		}
-
-		session := sessionGet(w, r)
-		if !session.LoggedIn {
-			http.Redirect(w, r, redirect, http.StatusSeeOther)
-			return
-		}
-		inner(w, r.WithContext(
-			context.WithValue(r.Context(), sessionContextKey{}, session)))
-	}
-}