You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
5.1 KiB
122 lines
5.1 KiB
/*
|
|
* Minio Cloud Storage, (C) 2017 Minio, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"io"
|
|
|
|
router "github.com/gorilla/mux"
|
|
)
|
|
|
|
// GatewayLayer - Interface to implement gateway mode.
|
|
type GatewayLayer interface {
|
|
ObjectLayer
|
|
AnonGetObject(bucket, object string, startOffset int64, length int64, writer io.Writer) (err error)
|
|
AnonGetObjectInfo(bucket, object string) (objInfo ObjectInfo, err error)
|
|
SetBucketPolicies(string, []BucketAccessPolicy) error
|
|
GetBucketPolicies(string) ([]BucketAccessPolicy, error)
|
|
DeleteBucketPolicies(string) error
|
|
AnonListObjects(bucket, prefix, marker, delimiter string, maxKeys int) (result ListObjectsInfo, err error)
|
|
AnonGetBucketInfo(bucket string) (bucketInfo BucketInfo, err error)
|
|
}
|
|
|
|
// Implements and provides http handlers for S3 API.
|
|
// Overrides GetObject HeadObject and Policy related handlers.
|
|
type gatewayAPIHandlers struct {
|
|
objectAPIHandlers
|
|
ObjectAPI func() GatewayLayer
|
|
}
|
|
|
|
// registerAPIRouter - registers S3 compatible APIs.
|
|
func registerGatewayAPIRouter(mux *router.Router, gw GatewayLayer) {
|
|
// Initialize API.
|
|
api := gatewayAPIHandlers{
|
|
ObjectAPI: func() GatewayLayer { return gw },
|
|
objectAPIHandlers: objectAPIHandlers{
|
|
ObjectAPI: newObjectLayerFn,
|
|
},
|
|
}
|
|
|
|
// API Router
|
|
apiRouter := mux.NewRoute().PathPrefix("/").Subrouter()
|
|
|
|
// Bucket router
|
|
bucket := apiRouter.PathPrefix("/{bucket}").Subrouter()
|
|
|
|
/// Object operations
|
|
|
|
// HeadObject
|
|
bucket.Methods("HEAD").Path("/{object:.+}").HandlerFunc(api.HeadObjectHandler)
|
|
// CopyObjectPart
|
|
bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(api.CopyObjectPartHandler).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
|
|
// PutObjectPart
|
|
bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(api.PutObjectPartHandler).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
|
|
// ListObjectPxarts
|
|
bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(api.ListObjectPartsHandler).Queries("uploadId", "{uploadId:.*}")
|
|
// CompleteMultipartUpload
|
|
bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(api.CompleteMultipartUploadHandler).Queries("uploadId", "{uploadId:.*}")
|
|
// NewMultipartUpload
|
|
bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(api.NewMultipartUploadHandler).Queries("uploads", "")
|
|
// AbortMultipartUpload
|
|
bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(api.AbortMultipartUploadHandler).Queries("uploadId", "{uploadId:.*}")
|
|
// GetObject
|
|
bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(api.GetObjectHandler)
|
|
// CopyObject
|
|
bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(api.CopyObjectHandler)
|
|
// PutObject
|
|
bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(api.PutObjectHandler)
|
|
// DeleteObject
|
|
bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(api.DeleteObjectHandler)
|
|
|
|
/// Bucket operations
|
|
|
|
// GetBucketLocation
|
|
bucket.Methods("GET").HandlerFunc(api.GetBucketLocationHandler).Queries("location", "")
|
|
// GetBucketPolicy
|
|
bucket.Methods("GET").HandlerFunc(api.GetBucketPolicyHandler).Queries("policy", "")
|
|
// GetBucketNotification
|
|
bucket.Methods("GET").HandlerFunc(api.GetBucketNotificationHandler).Queries("notification", "")
|
|
// ListenBucketNotification
|
|
bucket.Methods("GET").HandlerFunc(api.ListenBucketNotificationHandler).Queries("events", "{events:.*}")
|
|
// ListMultipartUploads
|
|
bucket.Methods("GET").HandlerFunc(api.ListMultipartUploadsHandler).Queries("uploads", "")
|
|
// ListObjectsV2
|
|
bucket.Methods("GET").HandlerFunc(api.ListObjectsV2Handler).Queries("list-type", "2")
|
|
// ListObjectsV1 (Legacy)
|
|
bucket.Methods("GET").HandlerFunc(api.ListObjectsV1Handler)
|
|
// PutBucketPolicy
|
|
bucket.Methods("PUT").HandlerFunc(api.PutBucketPolicyHandler).Queries("policy", "")
|
|
// PutBucketNotification
|
|
bucket.Methods("PUT").HandlerFunc(api.PutBucketNotificationHandler).Queries("notification", "")
|
|
// PutBucket
|
|
bucket.Methods("PUT").HandlerFunc(api.PutBucketHandler)
|
|
// HeadBucket
|
|
bucket.Methods("HEAD").HandlerFunc(api.HeadBucketHandler)
|
|
// PostPolicy
|
|
bucket.Methods("POST").HeadersRegexp("Content-Type", "multipart/form-data*").HandlerFunc(api.PostPolicyBucketHandler)
|
|
// DeleteMultipleObjects
|
|
bucket.Methods("POST").HandlerFunc(api.DeleteMultipleObjectsHandler)
|
|
// DeleteBucketPolicy
|
|
bucket.Methods("DELETE").HandlerFunc(api.DeleteBucketPolicyHandler).Queries("policy", "")
|
|
// DeleteBucket
|
|
bucket.Methods("DELETE").HandlerFunc(api.DeleteBucketHandler)
|
|
|
|
/// Root operation
|
|
|
|
// ListBuckets
|
|
apiRouter.Methods("GET").HandlerFunc(api.ListBucketsHandler)
|
|
}
|
|
|