49 lines
947 B
Go
49 lines
947 B
Go
package server
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import (
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"net/http"
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"time"
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"code.google.com/p/go-uuid/uuid"
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"github.com/garyburd/redigo/redis"
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)
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const (
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sessionCookie = "session_id"
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)
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var (
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redisC = redis.NewPool(dialRedis, 10)
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)
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func dialRedis() (redis.Conn, error) {
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return redis.Dial("tcp", ":6379")
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}
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func sessionHandler(w http.ResponseWriter, r *http.Request) {
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if cook, err := r.Cookie(sessionCookie); err != nil {
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cook = &http.Cookie{
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Name: sessionCookie,
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Value: uuid.New(),
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Path: "/",
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Expires: time.Now().Add(365 * 24 * time.Hour),
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HttpOnly: true,
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}
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http.SetCookie(w, cook)
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}
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}
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func sessionID(r *http.Request) string {
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cook, _ := r.Cookie(sessionCookie)
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return cook.Value
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}
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func currentUser(r *http.Request) (login string) {
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login, _ = redis.String(redisC.Get().Do("HGET", "sessions", sessionID(r)))
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return
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}
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func authorize(r *http.Request, login string) {
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redisC.Get().Do("HSET", "sessions", sessionID(r), login)
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}
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