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Use context timeout during gateway service shutdown (#8644)

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Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
This commit is contained in:
Radosław Kapka
2021-03-24 06:00:47 +01:00
committed by GitHub
parent c112d27ab5
commit 3e92ae0f48
4 changed files with 21 additions and 4 deletions
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1
beacon-chain/gateway/BUILD.bazel
View File

@@ -18,6 +18,7 @@ go_library(
"//proto/beacon/rpc/v1:go_grpc_gateway_library",
"//shared:go_default_library",
"@com_github_grpc_ecosystem_grpc_gateway//runtime:go_default_library",
"@com_github_pkg_errors//:go_default_library",
"@com_github_prysmaticlabs_ethereumapis//eth/v1alpha1:go_grpc_gateway_library",
"@com_github_rs_cors//:go_default_library",
"@com_github_sirupsen_logrus//:go_default_library",

11
beacon-chain/gateway/gateway.go
View File

@@ -10,6 +10,7 @@ import (
"time"
gwruntime "github.com/grpc-ecosystem/grpc-gateway/runtime"
"github.com/pkg/errors"
ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1_gateway"
pbrpc "github.com/prysmaticlabs/prysm/proto/beacon/rpc/v1_gateway"
"github.com/prysmaticlabs/prysm/shared"
@@ -108,8 +109,14 @@ func (g *Gateway) Status() error {
// Stop the gateway with a graceful shutdown.
func (g *Gateway) Stop() error {
if g.server != nil {
if err := g.server.Shutdown(g.ctx); err != nil {
log.WithError(err).Error("Failed to shut down server")
shutdownCtx, shutdownCancel := context.WithTimeout(g.ctx, 2*time.Second)
defer shutdownCancel()
if err := g.server.Shutdown(shutdownCtx); err != nil {
if errors.Is(err, context.DeadlineExceeded) {
log.Warn("Existing connections terminated")
} else {
log.WithError(err).Error("Failed to gracefully shut down server")
}
}
}

1
validator/rpc/gateway/BUILD.bazel
View File

@@ -12,6 +12,7 @@ go_library(
"//proto/validator/accounts/v2:ethereum_validator_account_gateway_proto",
"//validator/web:go_default_library",
"@com_github_grpc_ecosystem_grpc_gateway//runtime:go_default_library",
"@com_github_pkg_errors//:go_default_library",
"@com_github_rs_cors//:go_default_library",
"@com_github_sirupsen_logrus//:go_default_library",
"@org_golang_google_grpc//:go_default_library",

12
validator/rpc/gateway/gateway.go
View File

@@ -4,8 +4,10 @@ import (
"context"
"net/http"
"strings"
"time"
gwruntime "github.com/grpc-ecosystem/grpc-gateway/runtime"
"github.com/pkg/errors"
pb "github.com/prysmaticlabs/prysm/proto/validator/accounts/v2_gateway"
"github.com/prysmaticlabs/prysm/validator/web"
"github.com/rs/cors"
@@ -100,8 +102,14 @@ func (g *Gateway) Status() error {
// Stop the gateway with a graceful shutdown.
func (g *Gateway) Stop() error {
if err := g.server.Shutdown(g.ctx); err != nil {
log.WithError(err).Error("Failed to shut down server")
shutdownCtx, shutdownCancel := context.WithTimeout(g.ctx, 2*time.Second)
defer shutdownCancel()
if err := g.server.Shutdown(shutdownCtx); err != nil {
if errors.Is(err, context.DeadlineExceeded) {
log.Warn("Existing connections terminated")
} else {
log.WithError(err).Error("Failed to gracefully shut down server")
}
}
if g.cancel != nil {