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package webhook
import (
"fmt"
"net/url"
"github.com/seaweedfs/seaweedfs/weed/notification"
"github.com/seaweedfs/seaweedfs/weed/util"
"google.golang.org/protobuf/proto"
)
// client defines the interface for transport client
// could be extended to support gRPC
type client interface {
sendMessage(key string, message proto.Message) error
}
func init() {
notification.MessageQueues = append(notification.MessageQueues, &WebhookQueue{})
}
type WebhookQueue struct {
client client
}
type config struct {
endpoint string
authBearerToken string
}
func (c *config) validate() error {
_, err := url.Parse(c.endpoint)
if err != nil {
return fmt.Errorf("invalid webhook endpoint %w", err)
}
return nil
}
func (w *WebhookQueue) GetName() string {
return "webhook"
}
func (w *WebhookQueue) Initialize(configuration util.Configuration, prefix string) error {
c := &config{
endpoint: configuration.GetString(prefix + "endpoint"),
authBearerToken: configuration.GetString(prefix + "bearer_token"),
}
if err := c.validate(); err != nil {
return err
}
return w.initialize(c)
}
func (w *WebhookQueue) initialize(cfg *config) error {
client, err := newHTTPClient(cfg)
if err != nil {
return fmt.Errorf("failed to create webhook client: %v", err)
}
w.client = client
return nil
}
func (w *WebhookQueue) SendMessage(key string, message proto.Message) error {
if w.client == nil {
return fmt.Errorf("webhook client not initialized")
}
return w.client.sendMessage(key, message)
}
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