ntfy/server/server_account.go
2022-12-25 22:29:55 -05:00

358 lines
10 KiB
Go

package server
import (
"encoding/json"
"errors"
"heckel.io/ntfy/user"
"heckel.io/ntfy/util"
"io"
"net/http"
)
func (s *Server) handleAccountCreate(w http.ResponseWriter, r *http.Request, v *visitor) error {
admin := v.user != nil && v.user.Role == user.RoleAdmin
if !admin {
if !s.config.EnableSignup {
return errHTTPBadRequestSignupNotEnabled
} else if v.user != nil {
return errHTTPUnauthorized // Cannot create account from user context
}
}
body, err := util.Peek(r.Body, 4096) // FIXME
if err != nil {
return err
}
defer r.Body.Close()
var newAccount apiAccountCreateRequest
if err := json.NewDecoder(body).Decode(&newAccount); err != nil {
return err
}
if existingUser, _ := s.userManager.User(newAccount.Username); existingUser != nil {
return errHTTPConflictUserExists
}
if v.accountLimiter != nil && !v.accountLimiter.Allow() {
return errHTTPTooManyRequestsAccountCreateLimit
}
if err := s.userManager.AddUser(newAccount.Username, newAccount.Password, user.RoleUser); err != nil { // TODO this should return a User
return err
}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
// FIXME return something
return nil
}
func (s *Server) handleAccountGet(w http.ResponseWriter, r *http.Request, v *visitor) error {
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
stats, err := v.Stats()
if err != nil {
return err
}
response := &apiAccountSettingsResponse{
Stats: &apiAccountStats{
Messages: stats.Messages,
MessagesRemaining: stats.MessagesRemaining,
Emails: stats.Emails,
EmailsRemaining: stats.EmailsRemaining,
AttachmentTotalSize: stats.AttachmentTotalSize,
AttachmentTotalSizeRemaining: stats.AttachmentTotalSizeRemaining,
},
Limits: &apiAccountLimits{
Basis: stats.Basis,
Messages: stats.MessagesLimit,
Emails: stats.EmailsLimit,
AttachmentTotalSize: stats.AttachmentTotalSizeLimit,
AttachmentFileSize: stats.AttachmentFileSizeLimit,
},
}
if v.user != nil {
response.Username = v.user.Name
response.Role = string(v.user.Role)
if v.user.Prefs != nil {
if v.user.Prefs.Language != "" {
response.Language = v.user.Prefs.Language
}
if v.user.Prefs.Notification != nil {
response.Notification = v.user.Prefs.Notification
}
if v.user.Prefs.Subscriptions != nil {
response.Subscriptions = v.user.Prefs.Subscriptions
}
}
if v.user.Plan != nil {
response.Plan = &apiAccountPlan{
Code: v.user.Plan.Code,
Upgradable: v.user.Plan.Upgradable,
}
} else if v.user.Role == user.RoleAdmin {
response.Plan = &apiAccountPlan{
Code: string(user.PlanUnlimited),
Upgradable: false,
}
} else {
response.Plan = &apiAccountPlan{
Code: string(user.PlanDefault),
Upgradable: true,
}
}
} else {
response.Username = user.Everyone
response.Role = string(user.RoleAnonymous)
response.Plan = &apiAccountPlan{
Code: string(user.PlanNone),
Upgradable: true,
}
}
if err := json.NewEncoder(w).Encode(response); err != nil {
return err
}
return nil
}
func (s *Server) handleAccountDelete(w http.ResponseWriter, r *http.Request, v *visitor) error {
if v.user == nil {
return errHTTPUnauthorized
}
if err := s.userManager.RemoveUser(v.user.Name); err != nil {
return err
}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
// FIXME return something
return nil
}
func (s *Server) handleAccountPasswordChange(w http.ResponseWriter, r *http.Request, v *visitor) error {
if v.user == nil {
return errHTTPUnauthorized
}
body, err := util.Peek(r.Body, 4096) // FIXME
if err != nil {
return err
}
defer r.Body.Close()
var newPassword apiAccountCreateRequest // Re-use!
if err := json.NewDecoder(body).Decode(&newPassword); err != nil {
return err
}
if err := s.userManager.ChangePassword(v.user.Name, newPassword.Password); err != nil {
return err
}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
// FIXME return something
return nil
}
func (s *Server) handleAccountTokenIssue(w http.ResponseWriter, r *http.Request, v *visitor) error {
// TODO rate limit
if v.user == nil {
return errHTTPUnauthorized
}
token, err := s.userManager.CreateToken(v.user)
if err != nil {
return err
}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
response := &apiAccountTokenResponse{
Token: token.Value,
Expires: token.Expires,
}
if err := json.NewEncoder(w).Encode(response); err != nil {
return err
}
return nil
}
func (s *Server) handleAccountTokenExtend(w http.ResponseWriter, r *http.Request, v *visitor) error {
// TODO rate limit
if v.user == nil {
return errHTTPUnauthorized
} else if v.user.Token == "" {
return errHTTPBadRequestNoTokenProvided
}
token, err := s.userManager.ExtendToken(v.user)
if err != nil {
return err
}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
response := &apiAccountTokenResponse{
Token: token.Value,
Expires: token.Expires,
}
if err := json.NewEncoder(w).Encode(response); err != nil {
return err
}
return nil
}
func (s *Server) handleAccountTokenDelete(w http.ResponseWriter, r *http.Request, v *visitor) error {
// TODO rate limit
if v.user == nil || v.user.Token == "" {
return errHTTPUnauthorized
}
if err := s.userManager.RemoveToken(v.user); err != nil {
return err
}
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
return nil
}
func (s *Server) handleAccountSettingsChange(w http.ResponseWriter, r *http.Request, v *visitor) error {
if v.user == nil {
return errors.New("no user")
}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
body, err := util.Peek(r.Body, 4096) // FIXME
if err != nil {
return err
}
defer r.Body.Close()
var newPrefs user.Prefs
if err := json.NewDecoder(body).Decode(&newPrefs); err != nil {
return err
}
if v.user.Prefs == nil {
v.user.Prefs = &user.Prefs{}
}
prefs := v.user.Prefs
if newPrefs.Language != "" {
prefs.Language = newPrefs.Language
}
if newPrefs.Notification != nil {
if prefs.Notification == nil {
prefs.Notification = &user.NotificationPrefs{}
}
if newPrefs.Notification.DeleteAfter > 0 {
prefs.Notification.DeleteAfter = newPrefs.Notification.DeleteAfter
}
if newPrefs.Notification.Sound != "" {
prefs.Notification.Sound = newPrefs.Notification.Sound
}
if newPrefs.Notification.MinPriority > 0 {
prefs.Notification.MinPriority = newPrefs.Notification.MinPriority
}
}
return s.userManager.ChangeSettings(v.user)
}
func (s *Server) handleAccountSubscriptionAdd(w http.ResponseWriter, r *http.Request, v *visitor) error {
if v.user == nil {
return errors.New("no user")
}
newSubscription, err := readJSONBody[user.Subscription](r.Body)
if err != nil {
return err
}
if v.user.Prefs == nil {
v.user.Prefs = &user.Prefs{}
}
newSubscription.ID = "" // Client cannot set ID
for _, subscription := range v.user.Prefs.Subscriptions {
if newSubscription.BaseURL == subscription.BaseURL && newSubscription.Topic == subscription.Topic {
newSubscription = subscription
break
}
}
if newSubscription.ID == "" {
newSubscription.ID = util.RandomString(16)
v.user.Prefs.Subscriptions = append(v.user.Prefs.Subscriptions, newSubscription)
if err := s.userManager.ChangeSettings(v.user); err != nil {
return err
}
}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
if err := json.NewEncoder(w).Encode(newSubscription); err != nil {
return err
}
return nil
}
func (s *Server) handleAccountSubscriptionChange(w http.ResponseWriter, r *http.Request, v *visitor) error {
if v.user == nil {
return errors.New("no user") // FIXME s.ensureUser
}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
matches := accountSubscriptionSingleRegex.FindStringSubmatch(r.URL.Path)
if len(matches) != 2 {
return errHTTPInternalErrorInvalidFilePath // FIXME
}
updatedSubscription, err := readJSONBody[user.Subscription](r.Body)
if err != nil {
return err
}
subscriptionID := matches[1]
if v.user.Prefs == nil || v.user.Prefs.Subscriptions == nil {
return errHTTPNotFound
}
var subscription *user.Subscription
for _, sub := range v.user.Prefs.Subscriptions {
if sub.ID == subscriptionID {
sub.DisplayName = updatedSubscription.DisplayName
subscription = sub
break
}
}
if subscription == nil {
return errHTTPNotFound
}
if err := s.userManager.ChangeSettings(v.user); err != nil {
return err
}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
if err := json.NewEncoder(w).Encode(subscription); err != nil {
return err
}
return nil
}
func (s *Server) handleAccountSubscriptionDelete(w http.ResponseWriter, r *http.Request, v *visitor) error {
if v.user == nil {
return errors.New("no user")
}
w.Header().Set("Content-Type", "application/json")
w.Header().Set("Access-Control-Allow-Origin", "*") // FIXME remove this
matches := accountSubscriptionSingleRegex.FindStringSubmatch(r.URL.Path)
if len(matches) != 2 {
return errHTTPInternalErrorInvalidFilePath // FIXME
}
subscriptionID := matches[1]
if v.user.Prefs == nil || v.user.Prefs.Subscriptions == nil {
return nil
}
newSubscriptions := make([]*user.Subscription, 0)
for _, subscription := range v.user.Prefs.Subscriptions {
if subscription.ID != subscriptionID {
newSubscriptions = append(newSubscriptions, subscription)
}
}
if len(newSubscriptions) < len(v.user.Prefs.Subscriptions) {
v.user.Prefs.Subscriptions = newSubscriptions
if err := s.userManager.ChangeSettings(v.user); err != nil {
return err
}
}
return nil
}
func readJSONBody[T any](body io.ReadCloser) (*T, error) {
body, err := util.Peek(body, 4096)
if err != nil {
return nil, err
}
defer body.Close()
var obj T
if err := json.NewDecoder(body).Decode(&obj); err != nil {
return nil, err
}
return &obj, nil
}