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Use gogits/session for oauth2

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2014-04-05 11:22:14 -04:00
parent 9791e70da6
commit 3ebc9b991a
8 changed files with 69 additions and 70 deletions
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61
modules/oauth2/oauth2.go
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@@ -26,7 +26,10 @@ import (
"code.google.com/p/goauth2/oauth"
"github.com/go-martini/martini"
"github.com/martini-contrib/sessions"
"github.com/gogits/session"
"github.com/gogits/gogs/modules/middleware"
)
const (
@@ -142,23 +145,23 @@ func NewOAuth2Provider(opts *Options) martini.Handler {
Transport: http.DefaultTransport,
}
return func(s sessions.Session, c martini.Context, w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
switch r.URL.Path {
return func(c martini.Context, ctx *middleware.Context) {
if ctx.Req.Method == "GET" {
switch ctx.Req.URL.Path {
case PathLogin:
login(transport, s, w, r)
login(transport, ctx)
case PathLogout:
logout(transport, s, w, r)
logout(transport, ctx)
case PathCallback:
handleOAuth2Callback(transport, s, w, r)
handleOAuth2Callback(transport, ctx)
}
}
tk := unmarshallToken(s)
tk := unmarshallToken(ctx.Session)
if tk != nil {
// check if the access token is expired
if tk.IsExpired() && tk.Refresh() == "" {
s.Delete(keyToken)
ctx.Session.Delete(keyToken)
tk = nil
}
}
@@ -172,49 +175,49 @@ func NewOAuth2Provider(opts *Options) martini.Handler {
// Sample usage:
// m.Get("/login-required", oauth2.LoginRequired, func() ... {})
var LoginRequired martini.Handler = func() martini.Handler {
return func(s sessions.Session, c martini.Context, w http.ResponseWriter, r *http.Request) {
token := unmarshallToken(s)
return func(c martini.Context, ctx *middleware.Context) {
token := unmarshallToken(ctx.Session)
if token == nil || token.IsExpired() {
next := url.QueryEscape(r.URL.RequestURI())
http.Redirect(w, r, PathLogin+"?next="+next, codeRedirect)
next := url.QueryEscape(ctx.Req.URL.RequestURI())
ctx.Redirect(PathLogin+"?next="+next, codeRedirect)
}
}
}()
func login(t *oauth.Transport, s sessions.Session, w http.ResponseWriter, r *http.Request) {
next := extractPath(r.URL.Query().Get(keyNextPage))
if s.Get(keyToken) == nil {
func login(t *oauth.Transport, ctx *middleware.Context) {
next := extractPath(ctx.Req.URL.Query().Get(keyNextPage))
if ctx.Session.Get(keyToken) == nil {
// User is not logged in.
http.Redirect(w, r, t.Config.AuthCodeURL(next), codeRedirect)
ctx.Redirect(t.Config.AuthCodeURL(next), codeRedirect)
return
}
// No need to login, redirect to the next page.
http.Redirect(w, r, next, codeRedirect)
ctx.Redirect(next, codeRedirect)
}
func logout(t *oauth.Transport, s sessions.Session, w http.ResponseWriter, r *http.Request) {
next := extractPath(r.URL.Query().Get(keyNextPage))
s.Delete(keyToken)
http.Redirect(w, r, next, codeRedirect)
func logout(t *oauth.Transport, ctx *middleware.Context) {
next := extractPath(ctx.Req.URL.Query().Get(keyNextPage))
ctx.Session.Delete(keyToken)
ctx.Redirect(next, codeRedirect)
}
func handleOAuth2Callback(t *oauth.Transport, s sessions.Session, w http.ResponseWriter, r *http.Request) {
next := extractPath(r.URL.Query().Get("state"))
code := r.URL.Query().Get("code")
func handleOAuth2Callback(t *oauth.Transport, ctx *middleware.Context) {
next := extractPath(ctx.Req.URL.Query().Get("state"))
code := ctx.Req.URL.Query().Get("code")
tk, err := t.Exchange(code)
if err != nil {
// Pass the error message, or allow dev to provide its own
// error handler.
http.Redirect(w, r, PathError, codeRedirect)
ctx.Redirect(PathError, codeRedirect)
return
}
// Store the credentials in the session.
val, _ := json.Marshal(tk)
s.Set(keyToken, val)
http.Redirect(w, r, next, codeRedirect)
ctx.Session.Set(keyToken, val)
ctx.Redirect(next, codeRedirect)
}
func unmarshallToken(s sessions.Session) (t *token) {
func unmarshallToken(s session.SessionStore) (t *token) {
if s.Get(keyToken) == nil {
return
}