fd94300c53
* move stacktraces to debug level, disable debug by default * configure zap better * var to const
268 lines
8.3 KiB
Go
268 lines
8.3 KiB
Go
// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information.
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package logging
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import (
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context "context"
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io "io"
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"reflect"
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"time"
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minio "github.com/minio/minio/cmd"
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"github.com/minio/minio/pkg/auth"
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"github.com/minio/minio/pkg/hash"
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"github.com/minio/minio/pkg/madmin"
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"github.com/minio/minio/pkg/policy"
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"go.uber.org/zap"
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)
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const (
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errTemplate = "gateway error: %v"
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debugTemplate = "gateway error: %+v"
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)
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type gwLogWrap struct {
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gw minio.Gateway
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}
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// Gateway is a wrapper of minio.Gateway that logs errors before
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// returning them.
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func Gateway(gw minio.Gateway) minio.Gateway {
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return &gwLogWrap{gw: gw}
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}
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func (lg *gwLogWrap) Name() string { return lg.gw.Name() }
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func (lg *gwLogWrap) Production() bool { return lg.gw.Production() }
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func (lg *gwLogWrap) NewGatewayLayer(creds auth.Credentials) (
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minio.ObjectLayer, error) {
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ol, err := lg.gw.NewGatewayLayer(creds)
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return &olLogWrap{ol: ol, logger: zap.S()}, err
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}
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type olLogWrap struct {
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ol minio.ObjectLayer
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logger ErrorLogger
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}
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// ErrorLogger logs a templated error message.
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type ErrorLogger interface {
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Errorf(template string, args ...interface{})
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Debugf(template string, args ...interface{})
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}
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// minioError checks if the given error is a minio error.
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func minioError(err error) bool {
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return reflect.TypeOf(err).ConvertibleTo(reflect.TypeOf(minio.GenericError{}))
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}
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// log unexpected errors, i.e. non-minio errors. It will return the given error
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// to allow method chaining.
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func (ol *olLogWrap) log(err error) error {
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if err != nil && !minioError(err) {
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ol.logger.Errorf(errTemplate, err)
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ol.logger.Debugf(debugTemplate, err)
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}
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return err
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}
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func (ol *olLogWrap) Shutdown(ctx context.Context) error {
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return ol.log(ol.ol.Shutdown(ctx))
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}
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func (ol *olLogWrap) StorageInfo(ctx context.Context) minio.StorageInfo {
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return ol.ol.StorageInfo(ctx)
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}
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func (ol *olLogWrap) MakeBucketWithLocation(ctx context.Context,
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bucket string, location string) error {
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return ol.log(ol.ol.MakeBucketWithLocation(ctx, bucket, location))
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}
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func (ol *olLogWrap) GetBucketInfo(ctx context.Context, bucket string) (
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bucketInfo minio.BucketInfo, err error) {
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bucketInfo, err = ol.ol.GetBucketInfo(ctx, bucket)
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return bucketInfo, ol.log(err)
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}
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func (ol *olLogWrap) ListBuckets(ctx context.Context) (
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buckets []minio.BucketInfo, err error) {
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buckets, err = ol.ol.ListBuckets(ctx)
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return buckets, ol.log(err)
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}
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func (ol *olLogWrap) DeleteBucket(ctx context.Context, bucket string) error {
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return ol.log(ol.ol.DeleteBucket(ctx, bucket))
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}
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func (ol *olLogWrap) ListObjects(ctx context.Context,
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bucket, prefix, marker, delimiter string, maxKeys int) (
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result minio.ListObjectsInfo, err error) {
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result, err = ol.ol.ListObjects(ctx, bucket, prefix, marker, delimiter,
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maxKeys)
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return result, ol.log(err)
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}
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func (ol *olLogWrap) ListObjectsV2(ctx context.Context,
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bucket, prefix, continuationToken, delimiter string, maxKeys int,
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fetchOwner bool, startAfter string) (result minio.ListObjectsV2Info,
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err error) {
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result, err = ol.ol.ListObjectsV2(ctx, bucket, prefix, continuationToken,
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delimiter, maxKeys, fetchOwner, startAfter)
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return result, ol.log(err)
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}
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func (ol *olLogWrap) GetObject(ctx context.Context, bucket, object string,
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startOffset int64, length int64, writer io.Writer, etag string) (err error) {
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return ol.log(ol.ol.GetObject(ctx, bucket, object, startOffset, length,
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writer, etag))
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}
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func (ol *olLogWrap) GetObjectInfo(ctx context.Context, bucket, object string) (
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objInfo minio.ObjectInfo, err error) {
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objInfo, err = ol.ol.GetObjectInfo(ctx, bucket, object)
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return objInfo, ol.log(err)
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}
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func (ol *olLogWrap) PutObject(ctx context.Context, bucket, object string,
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data *hash.Reader, metadata map[string]string) (objInfo minio.ObjectInfo,
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err error) {
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objInfo, err = ol.ol.PutObject(ctx, bucket, object, data, metadata)
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return objInfo, ol.log(err)
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}
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func (ol *olLogWrap) CopyObject(ctx context.Context,
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srcBucket, srcObject, destBucket, destObject string,
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srcInfo minio.ObjectInfo) (objInfo minio.ObjectInfo, err error) {
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objInfo, err = ol.ol.CopyObject(ctx, srcBucket, srcObject, destBucket,
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destObject, srcInfo)
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return objInfo, ol.log(err)
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}
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func (ol *olLogWrap) DeleteObject(ctx context.Context, bucket, object string) (
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err error) {
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return ol.log(ol.ol.DeleteObject(ctx, bucket, object))
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}
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func (ol *olLogWrap) ListMultipartUploads(ctx context.Context,
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bucket, prefix, keyMarker, uploadIDMarker, delimiter string, maxUploads int) (
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result minio.ListMultipartsInfo, err error) {
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result, err = ol.ol.ListMultipartUploads(ctx, bucket, prefix, keyMarker,
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uploadIDMarker, delimiter, maxUploads)
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return result, ol.log(err)
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}
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func (ol *olLogWrap) NewMultipartUpload(ctx context.Context,
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bucket, object string, metadata map[string]string) (uploadID string,
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err error) {
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uploadID, err = ol.ol.NewMultipartUpload(ctx, bucket, object, metadata)
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return uploadID, ol.log(err)
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}
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func (ol *olLogWrap) CopyObjectPart(ctx context.Context,
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srcBucket, srcObject, destBucket, destObject string, uploadID string,
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partID int, startOffset int64, length int64, srcInfo minio.ObjectInfo) (
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info minio.PartInfo, err error) {
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info, err = ol.ol.CopyObjectPart(ctx, srcBucket, srcObject, destBucket,
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destObject, uploadID, partID, startOffset, length, srcInfo)
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return info, ol.log(err)
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}
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func (ol *olLogWrap) PutObjectPart(ctx context.Context,
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bucket, object, uploadID string, partID int, data *hash.Reader) (
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info minio.PartInfo, err error) {
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info, err = ol.ol.PutObjectPart(ctx, bucket, object, uploadID, partID, data)
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return info, ol.log(err)
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}
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func (ol *olLogWrap) ListObjectParts(ctx context.Context,
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bucket, object, uploadID string, partNumberMarker int, maxParts int) (
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result minio.ListPartsInfo, err error) {
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result, err = ol.ol.ListObjectParts(ctx, bucket, object, uploadID,
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partNumberMarker, maxParts)
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return result, ol.log(err)
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}
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func (ol *olLogWrap) AbortMultipartUpload(ctx context.Context,
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bucket, object, uploadID string) error {
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return ol.log(ol.ol.AbortMultipartUpload(ctx, bucket, object, uploadID))
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}
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func (ol *olLogWrap) CompleteMultipartUpload(ctx context.Context,
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bucket, object, uploadID string, uploadedParts []minio.CompletePart) (
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objInfo minio.ObjectInfo, err error) {
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objInfo, err = ol.ol.CompleteMultipartUpload(ctx, bucket, object, uploadID,
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uploadedParts)
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return objInfo, ol.log(err)
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}
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func (ol *olLogWrap) ReloadFormat(ctx context.Context, dryRun bool) error {
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return ol.log(ol.ol.ReloadFormat(ctx, dryRun))
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}
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func (ol *olLogWrap) HealFormat(ctx context.Context, dryRun bool) (
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madmin.HealResultItem, error) {
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rv, err := ol.ol.HealFormat(ctx, dryRun)
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return rv, ol.log(err)
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}
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func (ol *olLogWrap) HealBucket(ctx context.Context, bucket string,
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dryRun bool) ([]madmin.HealResultItem, error) {
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rv, err := ol.ol.HealBucket(ctx, bucket, dryRun)
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return rv, ol.log(err)
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}
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func (ol *olLogWrap) HealObject(ctx context.Context, bucket, object string,
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dryRun bool) (madmin.HealResultItem, error) {
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rv, err := ol.ol.HealObject(ctx, bucket, object, dryRun)
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return rv, ol.log(err)
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}
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func (ol *olLogWrap) ListBucketsHeal(ctx context.Context) (
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buckets []minio.BucketInfo, err error) {
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buckets, err = ol.ol.ListBucketsHeal(ctx)
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return buckets, ol.log(err)
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}
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func (ol *olLogWrap) ListObjectsHeal(ctx context.Context,
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bucket, prefix, marker, delimiter string, maxKeys int) (
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minio.ListObjectsInfo, error) {
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rv, err := ol.ol.ListObjectsHeal(ctx, bucket, prefix, marker, delimiter,
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maxKeys)
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return rv, ol.log(err)
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}
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func (ol *olLogWrap) ListLocks(ctx context.Context, bucket, prefix string,
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duration time.Duration) ([]minio.VolumeLockInfo, error) {
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rv, err := ol.ol.ListLocks(ctx, bucket, prefix, duration)
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return rv, ol.log(err)
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}
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func (ol *olLogWrap) ClearLocks(ctx context.Context,
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lockInfos []minio.VolumeLockInfo) error {
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return ol.log(ol.ol.ClearLocks(ctx, lockInfos))
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}
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func (ol *olLogWrap) SetBucketPolicy(ctx context.Context, n string,
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p *policy.Policy) error {
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return ol.log(ol.ol.SetBucketPolicy(ctx, n, p))
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}
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func (ol *olLogWrap) GetBucketPolicy(ctx context.Context, n string) (
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*policy.Policy, error) {
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p, err := ol.ol.GetBucketPolicy(ctx, n)
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return p, ol.log(err)
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}
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func (ol *olLogWrap) DeleteBucketPolicy(ctx context.Context, n string) error {
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return ol.log(ol.ol.DeleteBucketPolicy(ctx, n))
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}
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func (ol *olLogWrap) IsNotificationSupported() bool {
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return ol.ol.IsNotificationSupported()
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}
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func (ol *olLogWrap) IsEncryptionSupported() bool {
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return ol.ol.IsEncryptionSupported()
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}
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