horizoncd/horizon

// Copyright © 2023 Horizoncd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
package webhook
 
import (
    "context"
    "log"
 
    webhookcfg "github.com/horizoncd/horizon/pkg/config/webhook"
    eventhandlersvc "github.com/horizoncd/horizon/pkg/eventhandler"
    "github.com/horizoncd/horizon/pkg/eventhandler/wlgenerator"
    "github.com/horizoncd/horizon/pkg/jobs"
    "github.com/horizoncd/horizon/pkg/param/managerparam"
    webhooksvc "github.com/horizoncd/horizon/pkg/webhook/service"
)
 
// New runs the agent.
func New(ctx context.Context, eventHandlerService eventhandlersvc.Service,
    webhookCfg webhookcfg.Config, mgrs *managerparam.Manager) (jobs.Job, webhooksvc.Service) {
    if err := eventHandlerService.RegisterEventHandler("webhook",
        wlgenerator.NewWebhookLogGenerator(mgrs)); err != nil {
        log.Printf("failed to register event handler, error: %s", err.Error())
        panic(err)
    }
    webhookService := webhooksvc.NewService(ctx, mgrs, webhookCfg)
 
    return func(ctx context.Context) {
        // start webhook service with multi workers to consume webhook logs and send webhook events
        webhookService.Start()
 
        <-ctx.Done()
        // graceful exit
        webhookService.StopAndWait()
    }, webhookService
}