// change the current config to a spesific version
func (c *ConfigVersion) Post(req *Request) {
var p config.Provider
c.pipeline.ViewConfig(func(conf *config.AppConfig) {
p = conf.Provider()
})
vars := mux.Vars(req.r)
version, ok := vars["version"]
if !ok {
http.Error(req.w, "must append config version", http.StatusBadRequest)
return
}
// get the config that this version is looking for
conf, err := p.GetConfig(version)
if err != nil {
logrus.Error(err)
http.Error(req.w, err.Error(), http.StatusBadRequest)
return
}
_, err = p.PutConfig(conf, req.u)
if err != nil {
logrus.Error(err)
http.Error(req.w, err.Error(), http.StatusBadRequest)
return
}
c.pipeline.Refresh(conf)
}
func authUser(confProvider config.Provider, r *http.Request) (*config.User, error) {
// check for a session token
session := r.Header.Get(SESSION_HEADER_NAME)
// create user doesn't require auth
if r.URL.Path == "/api/user" && r.Method == "POST" {
return confProvider.GetUserByUserName("admin")
}
// fetch the user id from the session store for this token
if session != "" {
userName, err := GlobalSession.Get(session)
if err != nil {
return nil, err
}
// get the user by the given id
return confProvider.GetUser(userName)
}
user, password, ok := r.BasicAuth()
if !ok {
return nil, fmt.Errorf("Auth not provided")
}
// fetch the user
u, err := confProvider.GetUserByUserName(user)
if err != nil {
return nil, err
}
// check to see if the password is correct
if !config.CheckUserPassword(u, password) {
return nil, fmt.Errorf("The provided password is incorrect for user %s", user)
}
return u, nil
}