plugin-barman-cloud/internal/cnpgi/instance/start.go

package instance

import (
	"context"

	"github.com/cloudnative-pg/cnpg-i-machinery/pkg/pluginhelper/http"
	"github.com/cloudnative-pg/cnpg-i/pkg/backup"
	"github.com/cloudnative-pg/cnpg-i/pkg/metrics"
	"github.com/cloudnative-pg/cnpg-i/pkg/wal"
	"google.golang.org/grpc"
	"sigs.k8s.io/controller-runtime/pkg/client"

	"github.com/cloudnative-pg/plugin-barman-cloud/internal/cnpgi/common"
)

// CNPGI is the implementation of the PostgreSQL sidecar
type CNPGI struct {
	Client         client.Client
	PGDataPath     string
	PGWALPath      string
	SpoolDirectory string
	// mutually exclusive with serverAddress
	PluginPath   string
	InstanceName string
}

// Start starts the GRPC service
func (c *CNPGI) Start(ctx context.Context) error {
	enrich := func(server *grpc.Server) error {
		wal.RegisterWALServer(server, common.WALServiceImplementation{
			InstanceName:   c.InstanceName,
			Client:         c.Client,
			SpoolDirectory: c.SpoolDirectory,
			PGDataPath:     c.PGDataPath,
			PGWALPath:      c.PGWALPath,
		})
		backup.RegisterBackupServer(server, BackupServiceImplementation{
			Client:       c.Client,
			InstanceName: c.InstanceName,
		})
		metrics.RegisterMetricsServer(server, &metricsImpl{
			Client: c.Client,
		})
		common.AddHealthCheck(server)
		return nil
	}

	srv := http.Server{
		IdentityImpl: IdentityImplementation{
			Client: c.Client,
		},
		Enrichers:  []http.ServerEnricher{enrich},
		PluginPath: c.PluginPath,
	}

	return srv.Start(ctx)
}