// Copyright (c) 2021 - 2024, Ludvig Lundgren and the autobrr contributors. // SPDX-License-Identifier: GPL-2.0-or-later package notification import ( "io" "net/http" "strconv" "strings" "time" "github.com/autobrr/autobrr/internal/domain" "github.com/autobrr/autobrr/pkg/errors" "github.com/autobrr/autobrr/pkg/sharedhttp" "github.com/rs/zerolog" ) type ntfyMessage struct { Message string `json:"message"` Title string `json:"title"` } type ntfySender struct { log zerolog.Logger Settings domain.Notification builder NotificationBuilderPlainText httpClient *http.Client } func NewNtfySender(log zerolog.Logger, settings domain.Notification) domain.NotificationSender { return &ntfySender{ log: log.With().Str("sender", "ntfy").Logger(), Settings: settings, builder: NotificationBuilderPlainText{}, httpClient: &http.Client{ Timeout: time.Second * 30, Transport: sharedhttp.Transport, }, } } func (s *ntfySender) Send(event domain.NotificationEvent, payload domain.NotificationPayload) error { m := ntfyMessage{ Message: s.builder.BuildBody(payload), Title: s.builder.BuildTitle(event), } req, err := http.NewRequest(http.MethodPost, s.Settings.Host, strings.NewReader(m.Message)) if err != nil { s.log.Error().Err(err).Msgf("ntfy client request error: %v", event) return errors.Wrap(err, "could not create request") } req.Header.Set("Content-Type", "text/pain") req.Header.Set("User-Agent", "autobrr") req.Header.Set("Title", m.Title) if s.Settings.Priority > 0 { req.Header.Set("Priority", strconv.Itoa(int(s.Settings.Priority))) } // set basic auth or access token if s.Settings.Username != "" && s.Settings.Password != "" { req.SetBasicAuth(s.Settings.Username, s.Settings.Password) } else if s.Settings.Token != "" { req.Header.Set("Authorization", "Bearer "+s.Settings.Token) } res, err := s.httpClient.Do(req) if err != nil { s.log.Error().Err(err).Msgf("ntfy client request error: %v", event) return errors.Wrap(err, "could not make request: %+v", req) } defer res.Body.Close() body, err := io.ReadAll(res.Body) if err != nil { s.log.Error().Err(err).Msgf("ntfy client request error: %v", event) return errors.Wrap(err, "could not read data") } s.log.Trace().Msgf("ntfy status: %v response: %v", res.StatusCode, string(body)) if res.StatusCode != http.StatusOK { s.log.Error().Err(err).Msgf("ntfy client request error: %v", string(body)) return errors.New("bad status: %v body: %v", res.StatusCode, string(body)) } s.log.Debug().Msg("notification successfully sent to ntfy") return nil } func (s *ntfySender) CanSend(event domain.NotificationEvent) bool { if s.isEnabled() && s.isEnabledEvent(event) { return true } return false } func (s *ntfySender) isEnabled() bool { if s.Settings.Enabled { if s.Settings.Host == "" { s.log.Warn().Msg("ntfy missing host") return false } return true } return false } func (s *ntfySender) isEnabledEvent(event domain.NotificationEvent) bool { for _, e := range s.Settings.Events { if e == string(event) { return true } } return false }