Files
server/plugin/messagehandler.go
TowyTowy 074b822b4a fix(plugin): reject messenger messages without an internal application
Add a final safety net in redirectToChannel.SendMessage that refuses a
message when ApplicationID == 0, so it can never be stored as an orphaned
message (application_id = 0, not shown, not deletable). Requested in review.

Cover the previously untested error branches around internal-application
back-fill (create/update failures) so patch coverage no longer regresses.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-15 22:02:09 +02:00

45 lines
1.2 KiB
Go

package plugin
import (
"errors"
"time"
"github.com/gotify/server/v2/model"
"github.com/gotify/server/v2/plugin/compat"
)
type redirectToChannel struct {
ApplicationID uint
UserID uint
Messages chan MessageWithUserID
}
// MessageWithUserID encapsulates a message with a given user ID.
type MessageWithUserID struct {
Message model.MessageExternal
UserID uint
}
// SendMessage sends a message to the underlying message channel.
func (c redirectToChannel) SendMessage(msg compat.Message) error {
if c.ApplicationID == 0 {
// Final safety net: the internal application should always be set up by
// Manager.initializeSingleUserPlugin. If it somehow isn't, refuse the
// message instead of storing it with application_id = 0, where it would
// be orphaned (not shown in the UI and not deletable).
return errors.New("plugin messenger has no associated internal application")
}
c.Messages <- MessageWithUserID{
Message: model.MessageExternal{
ApplicationID: c.ApplicationID,
Message: msg.Message,
Title: msg.Title,
Priority: &msg.Priority,
Date: time.Now(),
Extras: msg.Extras,
},
UserID: c.UserID,
}
return nil
}