Adding upstream version 0.8.9.

Signed-off-by: Daniel Baumann <daniel@debian.org>

pkg/services/matrix/matrix.go

@@ -0,0 +1,79 @@
+package matrix
+
+import (
+	"errors"
+	"fmt"
+	"net/url"
+
+	"github.com/nicholas-fedor/shoutrrr/pkg/format"
+	"github.com/nicholas-fedor/shoutrrr/pkg/services/standard"
+	"github.com/nicholas-fedor/shoutrrr/pkg/types"
+)
+
+// Scheme identifies this service in configuration URLs.
+const Scheme = "matrix"
+
+// ErrClientNotInitialized indicates that the client is not initialized for sending messages.
+var ErrClientNotInitialized = errors.New("client not initialized; cannot send message")
+
+// Service sends notifications via the Matrix protocol.
+type Service struct {
+	standard.Standard
+	Config *Config
+	client *client
+	pkr    format.PropKeyResolver
+}
+
+// Initialize configures the service with a URL and logger.
+func (s *Service) Initialize(configURL *url.URL, logger types.StdLogger) error {
+	s.SetLogger(logger)
+	s.Config = &Config{}
+	s.pkr = format.NewPropKeyResolver(s.Config)
+
+	if err := s.Config.setURL(&s.pkr, configURL); err != nil {
+		return err
+	}
+
+	if configURL.String() != "matrix://dummy@dummy.com" {
+		s.client = newClient(s.Config.Host, s.Config.DisableTLS, logger)
+		if s.Config.User != "" {
+			return s.client.login(s.Config.User, s.Config.Password)
+		}
+
+		s.client.useToken(s.Config.Password)
+	}
+
+	return nil
+}
+
+// GetID returns the identifier for this service.
+func (s *Service) GetID() string {
+	return Scheme
+}
+
+// Send delivers a notification message to Matrix rooms.
+func (s *Service) Send(message string, params *types.Params) error {
+	config := *s.Config
+	if err := s.pkr.UpdateConfigFromParams(&config, params); err != nil {
+		return fmt.Errorf("updating config from params: %w", err)
+	}
+
+	if s.client == nil {
+		return ErrClientNotInitialized
+	}
+
+	errors := s.client.sendMessage(message, s.Config.Rooms)
+	if len(errors) > 0 {
+		for _, err := range errors {
+			s.Logf("error sending message: %w", err)
+		}
+
+		return fmt.Errorf(
+			"%v error(s) sending message, with initial error: %w",
+			len(errors),
+			errors[0],
+		)
+	}
+
+	return nil
+}