frostfs-node/cmd/frostfs-cli/modules/tree/client.go
Dmitrii Stepanov dcdfb6ed41 [] node: Use observability interceptors
Use metrics and tracing interceptors.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-06-01 13:23:11 +00:00

51 lines
1.5 KiB
Go

package tree
import (
"context"
"strings"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/network"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/tree"
metrics "git.frostfs.info/TrueCloudLab/frostfs-observability/metrics/grpc"
tracing "git.frostfs.info/TrueCloudLab/frostfs-observability/tracing/grpc"
"github.com/spf13/viper"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
)
// _client returns grpc Tree service client. Should be removed
// after making Tree API public.
func _client(ctx context.Context) (tree.TreeServiceClient, error) {
var netAddr network.Address
err := netAddr.FromString(viper.GetString(commonflags.RPC))
if err != nil {
return nil, err
}
opts := []grpc.DialOption{
grpc.WithBlock(),
grpc.WithChainUnaryInterceptor(
metrics.NewUnaryClientInterceptor(),
tracing.NewUnaryClientInteceptor(),
),
grpc.WithChainStreamInterceptor(
metrics.NewStreamClientInterceptor(),
tracing.NewStreamClientInterceptor(),
),
}
if !strings.HasPrefix(netAddr.URIAddr(), "grpcs:") {
opts = append(opts, grpc.WithTransportCredentials(insecure.NewCredentials()))
}
// a default connection establishing timeout
const defaultClientConnectTimeout = time.Second * 2
ctx, cancel := context.WithTimeout(ctx, defaultClientConnectTimeout)
cc, err := grpc.DialContext(ctx, netAddr.URIAddr(), opts...)
cancel()
return tree.NewTreeServiceClient(cc), err
}