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When MINIO_TRACE_DIR is provided, create a new log file and store all HTTP requests + responses data, body are excluded to reduce memory consumption. MINIO_HTTP_TRACE=1 enables logging. Use non mem consuming http req/resp recorders, the maximum is about 32k per request. This logs to STDOUT, body logging is disabled for PutObject PutObjectPart GetObject.
131 lines
5.9 KiB
Go
131 lines
5.9 KiB
Go
/*
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* Minio Cloud Storage, (C) 2017 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"io"
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router "github.com/gorilla/mux"
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"github.com/minio/minio-go/pkg/policy"
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"github.com/minio/minio/pkg/hash"
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)
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// GatewayLayer - Interface to implement gateway mode.
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type GatewayLayer interface {
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ObjectLayer
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AnonGetObject(bucket, object string, startOffset int64, length int64, writer io.Writer) (err error)
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AnonGetObjectInfo(bucket, object string) (objInfo ObjectInfo, err error)
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AnonPutObject(bucket string, object string, data *hash.Reader, metadata map[string]string) (ObjectInfo, error)
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SetBucketPolicies(string, policy.BucketAccessPolicy) error
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GetBucketPolicies(string) (policy.BucketAccessPolicy, error)
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DeleteBucketPolicies(string) error
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AnonListObjects(bucket, prefix, marker, delimiter string, maxKeys int) (result ListObjectsInfo, err error)
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AnonListObjectsV2(bucket, prefix, continuationToken, delimiter string, maxKeys int, fetchOwner bool, startAfter string) (result ListObjectsV2Info, err error)
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ListObjectsV2(bucket, prefix, continuationToken, delimiter string, maxKeys int, fetchOwner bool, startAfter string) (result ListObjectsV2Info, err error)
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AnonGetBucketInfo(bucket string) (bucketInfo BucketInfo, err error)
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}
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// Implements and provides http handlers for S3 API.
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// Overrides GetObject HeadObject and Policy related handlers.
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type gatewayAPIHandlers struct {
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objectAPIHandlers
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ObjectAPI func() GatewayLayer
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}
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// registerAPIRouter - registers S3 compatible APIs.
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func registerGatewayAPIRouter(mux *router.Router, gw GatewayLayer) {
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// Initialize API.
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api := gatewayAPIHandlers{
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ObjectAPI: func() GatewayLayer { return gw },
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objectAPIHandlers: objectAPIHandlers{
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ObjectAPI: newObjectLayerFn,
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},
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}
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// API Router
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apiRouter := mux.NewRoute().PathPrefix("/").Subrouter()
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// Bucket router
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bucket := apiRouter.PathPrefix("/{bucket}").Subrouter()
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/// Object operations
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// HeadObject
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bucket.Methods("HEAD").Path("/{object:.+}").HandlerFunc(httpTraceAll(api.HeadObjectHandler))
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// CopyObjectPart
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bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(httpTraceAll(api.CopyObjectPartHandler)).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
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// PutObjectPart
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bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(httpTraceHdrs(api.PutObjectPartHandler)).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
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// ListObjectPxarts
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bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(httpTraceAll(api.ListObjectPartsHandler)).Queries("uploadId", "{uploadId:.*}")
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// CompleteMultipartUpload
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bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(httpTraceAll(api.CompleteMultipartUploadHandler)).Queries("uploadId", "{uploadId:.*}")
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// NewMultipartUpload
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bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(httpTraceAll(api.NewMultipartUploadHandler)).Queries("uploads", "")
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// AbortMultipartUpload
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bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(httpTraceAll(api.AbortMultipartUploadHandler)).Queries("uploadId", "{uploadId:.*}")
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// GetObject
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bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(httpTraceHdrs(api.GetObjectHandler))
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// CopyObject
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bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(httpTraceAll(api.CopyObjectHandler))
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// PutObject
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bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(httpTraceHdrs(api.PutObjectHandler))
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// DeleteObject
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bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(httpTraceAll(api.DeleteObjectHandler))
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/// Bucket operations
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// GetBucketLocation
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bucket.Methods("GET").HandlerFunc(httpTraceAll(api.GetBucketLocationHandler)).Queries("location", "")
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// GetBucketPolicy
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bucket.Methods("GET").HandlerFunc(httpTraceAll(api.GetBucketPolicyHandler)).Queries("policy", "")
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// GetBucketNotification
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bucket.Methods("GET").HandlerFunc(httpTraceAll(api.GetBucketNotificationHandler)).Queries("notification", "")
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// ListenBucketNotification
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bucket.Methods("GET").HandlerFunc(httpTraceAll(api.ListenBucketNotificationHandler)).Queries("events", "{events:.*}")
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// ListMultipartUploads
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bucket.Methods("GET").HandlerFunc(httpTraceAll(api.ListMultipartUploadsHandler)).Queries("uploads", "")
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// ListObjectsV2
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bucket.Methods("GET").HandlerFunc(httpTraceAll(api.ListObjectsV2Handler)).Queries("list-type", "2")
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// ListObjectsV1 (Legacy)
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bucket.Methods("GET").HandlerFunc(httpTraceAll(api.ListObjectsV1Handler))
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// PutBucketPolicy
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bucket.Methods("PUT").HandlerFunc(httpTraceAll(api.PutBucketPolicyHandler)).Queries("policy", "")
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// PutBucketNotification
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bucket.Methods("PUT").HandlerFunc(httpTraceAll(api.PutBucketNotificationHandler)).Queries("notification", "")
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// PutBucket
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bucket.Methods("PUT").HandlerFunc(httpTraceAll(api.PutBucketHandler))
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// HeadBucket
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bucket.Methods("HEAD").HandlerFunc(httpTraceAll(api.HeadBucketHandler))
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// PostPolicy
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bucket.Methods("POST").HeadersRegexp("Content-Type", "multipart/form-data*").HandlerFunc(httpTraceAll(api.PostPolicyBucketHandler))
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// DeleteMultipleObjects
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bucket.Methods("POST").HandlerFunc(httpTraceAll(api.DeleteMultipleObjectsHandler))
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// DeleteBucketPolicy
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bucket.Methods("DELETE").HandlerFunc(httpTraceAll(api.DeleteBucketPolicyHandler)).Queries("policy", "")
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// DeleteBucket
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bucket.Methods("DELETE").HandlerFunc(httpTraceAll(api.DeleteBucketHandler))
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/// Root operation
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// ListBuckets
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apiRouter.Methods("GET").HandlerFunc(httpTraceAll(api.ListBucketsHandler))
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}
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