// AuthenticateHandler returns a web handler function that redirects to a
// session-specific authentication link.
func AuthenticateHandler(auth evesso.Authenticator, sess server.Sessionizer) web.HandlerFunc {
return func(c web.C, w http.ResponseWriter, r *http.Request) {
s := sess.GetSession(&c, w, r)
url := auth.URL(s.State)
http.Redirect(w, r, url, http.StatusFound)
}
}
// SessionInfo returns a web handler function that returns information about the
// current session.
func SessionInfo(auth evesso.Authenticator, sess server.Sessionizer, localdb db.LocalDB) web.HandlerFunc {
return func(c web.C, w http.ResponseWriter, r *http.Request) {
curSession := sess.GetSession(&c, w, r)
returnInfo := sessionInfo{
Authenticated: curSession.User != 0,
OAuthURL: auth.URL(curSession.State),
}
if curSession.Token != nil {
returnInfo.OAuthExpiry = curSession.Token.Expiry
}
if curSession.User != 0 {
// We're authenticated - also pass in the API keys registered to this
// user.
keys, err := localdb.APIKeys(curSession.User)
if err != nil {
log.Fatalf("Error - unable to retrieve API keys from database.")
}
returnInfo.APIKeys = keys
}
returnJSON, _ := json.Marshal(&returnInfo)
w.Write(returnJSON)
}
}
