TrueCloudLab/frostfs-s3-gw
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[#306] Simplify cid resolver for metrics

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Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
This commit is contained in:
Denis Kirillov 2024-03-01 17:07:08 +03:00
parent e9f38a49e4
commit c12e264697
6 changed files with 46 additions and 8 deletions
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5
api/handler/util.go
View file

@ -15,6 +15,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
frosterrors "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/frostfs/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
"go.opentelemetry.io/otel/trace"
"go.uber.org/zap"
@ -78,6 +79,10 @@ func (h *handler) ResolveBucket(ctx context.Context, bucket string) (*data.Bucke
return h.obj.GetBucketInfo(ctx, bucket)
}
func (h *handler) ResolveCID(ctx context.Context, bucket string) (cid.ID, error) {
return h.obj.ResolveCID(ctx, bucket)
}
func (h *handler) getBucketAndCheckOwner(r *http.Request, bucket string, header ...string) (*data.BucketInfo, error) {
bktInfo, err := h.obj.GetBucketInfo(r.Context(), bucket)
if err != nil {

18
api/layer/layer.go
View file

@ -234,6 +234,7 @@ type (
ListBuckets(ctx context.Context) ([]*data.BucketInfo, error)
GetBucketInfo(ctx context.Context, name string) (*data.BucketInfo, error)
ResolveCID(ctx context.Context, name string) (cid.ID, error)
GetBucketACL(ctx context.Context, bktInfo *data.BucketInfo) (*BucketACL, error)
PutBucketACL(ctx context.Context, p *PutBucketACLParams) error
CreateBucket(ctx context.Context, p *CreateBucketParams) (*data.BucketInfo, error)
@ -421,6 +422,23 @@ func (n *layer) GetBucketInfo(ctx context.Context, name string) (*data.BucketInf
return n.containerInfo(ctx, containerID)
}
// ResolveCID returns container id by name.
func (n *layer) ResolveCID(ctx context.Context, name string) (cid.ID, error) {
name, err := url.QueryUnescape(name)
if err != nil {
return cid.ID{}, fmt.Errorf("unescape bucket name: %w", err)
}
reqInfo := middleware.GetReqInfo(ctx)
zone, _ := n.features.FormContainerZone(reqInfo.Namespace)
if bktInfo := n.cache.GetBucket(zone, name); bktInfo != nil {
return bktInfo.CID, nil
}
return n.ResolveBucket(ctx, name)
}
// GetBucketACL returns bucket acl info by name.
func (n *layer) GetBucketACL(ctx context.Context, bktInfo *data.BucketInfo) (*BucketACL, error) {
eACL, err := n.GetContainerEACL(ctx, bktInfo.CID)

14
api/middleware/metrics.go
View file

@ -9,9 +9,9 @@ import (
"sync/atomic"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/metrics"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
"go.uber.org/zap"
)
@ -38,8 +38,8 @@ type (
ResolveNamespaceAlias(namespace string) string
}
// BucketResolveFunc is a func to resolve bucket info by name.
BucketResolveFunc func(ctx context.Context, bucket string) (*data.BucketInfo, error)
// ContainerIDResolveFunc is a func to resolve container id by name.
ContainerIDResolveFunc func(ctx context.Context, bucket string) (cid.ID, error)
// cidResolveFunc is a func to resolve CID in Stats handler.
cidResolveFunc func(ctx context.Context, reqInfo *ReqInfo) (cnrID string)
@ -48,7 +48,7 @@ type (
const systemPath = "/system"
// Metrics wraps http handler for api with basic statistics collection.
func Metrics(log *zap.Logger, resolveBucket BucketResolveFunc, appMetrics *metrics.AppMetrics, settings MetricsSettings) Func {
func Metrics(log *zap.Logger, resolveBucket ContainerIDResolveFunc, appMetrics *metrics.AppMetrics, settings MetricsSettings) Func {
return func(h http.Handler) http.Handler {
return stats(h.ServeHTTP, resolveCID(log, resolveBucket), appMetrics, settings)
}
@ -131,19 +131,19 @@ func requestTypeFromAPI(api string) metrics.RequestType {
}
// resolveCID forms CIDResolveFunc using BucketResolveFunc.
func resolveCID(log *zap.Logger, resolveBucket BucketResolveFunc) cidResolveFunc {
func resolveCID(log *zap.Logger, resolveContainerID ContainerIDResolveFunc) cidResolveFunc {
return func(ctx context.Context, reqInfo *ReqInfo) (cnrID string) {
if reqInfo.BucketName == "" || reqInfo.API == CreateBucketOperation || reqInfo.API == "" {
return ""
}
bktInfo, err := resolveBucket(ctx, reqInfo.BucketName)
containerID, err := resolveContainerID(ctx, reqInfo.BucketName)
if err != nil {
reqLogOrDefault(ctx, log).Debug(logs.FailedToResolveCID, zap.Error(err))
return ""
}
return bktInfo.CID.EncodeToString()
return containerID.EncodeToString()
}
}

4
api/middleware/policy.go
View file

@ -7,6 +7,7 @@ import (
"net/http"
"strings"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
apiErr "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
@ -28,6 +29,9 @@ type FrostFSIDInformer interface {
GetUserGroupIDs(userHash util.Uint160) ([]string, error)
}
// BucketResolveFunc is a func to resolve bucket info by name.
type BucketResolveFunc func(ctx context.Context, bucket string) (*data.BucketInfo, error)
type PolicyConfig struct {
Storage engine.ChainRouter
FrostfsID FrostFSIDInformer

4
api/router.go
View file

@ -10,6 +10,7 @@ import (
s3middleware "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/middleware"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/metrics"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
"github.com/go-chi/chi/v5"
"github.com/go-chi/chi/v5/middleware"
@ -87,6 +88,7 @@ type (
ListMultipartUploadsHandler(http.ResponseWriter, *http.Request)
ResolveBucket(ctx context.Context, bucket string) (*data.BucketInfo, error)
ResolveCID(ctx context.Context, bucket string) (cid.ID, error)
}
)
@ -127,7 +129,7 @@ func NewRouter(cfg Config) *chi.Mux {
middleware.ThrottleWithOpts(cfg.Throttle),
middleware.Recoverer,
s3middleware.Tracing(),
s3middleware.Metrics(cfg.Log, cfg.Handler.ResolveBucket, cfg.Metrics, cfg.MiddlewareSettings),
s3middleware.Metrics(cfg.Log, cfg.Handler.ResolveCID, cfg.Metrics, cfg.MiddlewareSettings),
s3middleware.LogSuccessResponse(cfg.Log),
s3middleware.Auth(cfg.Center, cfg.Log),
)

9
api/router_mock_test.go
View file

@ -12,6 +12,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/creds/accessbox"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
bearertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer/test"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/pool"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/util"
@ -472,6 +473,14 @@ func (h *handlerMock) ResolveBucket(ctx context.Context, name string) (*data.Buc
return bktInfo, nil
}
func (h *handlerMock) ResolveCID(ctx context.Context, bucket string) (cid.ID, error) {
bktInfo, err := h.ResolveBucket(ctx, bucket)
if err != nil {
return cid.ID{}, err
}
return bktInfo.CID, nil
}
func (h *handlerMock) writeResponse(w http.ResponseWriter, resp *handlerResult) {
respData, err := json.Marshal(resp)
require.NoError(h.t, err)