mirror of
https://github.com/cubefs/cubefs.git
synced 2026-08-02 02:00:56 +00:00
d609fedb5c
Add ObjectNode provides S3-compatibile APIs. Fusion Storage interface expose two interface (POSIX and S3-compatible) for file operation. Signed-off-by: Mofei Zhang <mofei2816@gmail.com>
130 lines
3.3 KiB
Go
130 lines
3.3 KiB
Go
// Copyright 2018 The ChubaoFS Authors.
|
|
//
|
|
// 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 objectnode
|
|
|
|
import (
|
|
"errors"
|
|
"net/http"
|
|
"strings"
|
|
|
|
"github.com/gorilla/mux"
|
|
|
|
"github.com/chubaofs/chubaofs/util/log"
|
|
)
|
|
|
|
type RequestParam struct {
|
|
account string
|
|
resource string
|
|
bucket string
|
|
object string
|
|
actions []Action
|
|
sourceIP string
|
|
vol *volume
|
|
condVals map[string][]string
|
|
isOwner bool
|
|
vars map[string]string
|
|
}
|
|
|
|
func (o *ObjectNode) parseRequestParam(r *http.Request) (*RequestParam, error) {
|
|
p := new(RequestParam)
|
|
p.vars = mux.Vars(r)
|
|
p.bucket = p.vars["bucket"]
|
|
p.object = p.vars["object"]
|
|
p.vol, _ = o.getVol(p.bucket)
|
|
p.sourceIP = getRequestIP(r)
|
|
p.condVals = getCondtionValues(r)
|
|
if len(p.bucket) > 0 {
|
|
p.resource = p.bucket
|
|
if len(p.object) > 0 {
|
|
if strings.HasPrefix(p.object, "/") {
|
|
p.resource = p.bucket + p.object
|
|
} else {
|
|
p.resource = p.bucket + "/" + p.object
|
|
}
|
|
}
|
|
}
|
|
auth := parseRequestAuthInfo(r)
|
|
if auth != nil && p.vol != nil {
|
|
accessKey, _ := p.vol.OSSSecure()
|
|
p.account = accessKey
|
|
if auth.accessKey == accessKey {
|
|
p.isOwner = true
|
|
}
|
|
}
|
|
|
|
return p, nil
|
|
}
|
|
|
|
//Deprecated:
|
|
func (o *ObjectNode) parseRequestParams(r *http.Request) (vars map[string]string, bucket, object string, vl *volume, err error) {
|
|
vars = mux.Vars(r)
|
|
bucket = vars["bucket"]
|
|
object = vars["object"]
|
|
if bucket != "" {
|
|
if vm, ok := o.vm.(*volumeManager); ok {
|
|
vl, err = vm.loadVolume(bucket)
|
|
if err != nil {
|
|
log.LogErrorf("parseRequestParams: load volume fail, requestId(%o) bucket(%v) err(%v)",
|
|
RequestIDFromRequest(r), bucket, err)
|
|
}
|
|
} else {
|
|
log.LogErrorf("parseRequestParams: load volume fail, requestId(%o) bucket(%v) err(%v)",
|
|
RequestIDFromRequest(r), bucket, err)
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
func (o *ObjectNode) getVol(bucket string) (vol *volume, err error) {
|
|
if bucket == "" {
|
|
return nil, errors.New("bucket name is empty")
|
|
}
|
|
vm, ok := o.vm.(*volumeManager)
|
|
if !ok {
|
|
return nil, errors.New("volumeManger is invalid")
|
|
}
|
|
|
|
vol, err = vm.loadVolume(bucket)
|
|
if err != nil {
|
|
log.LogErrorf("parseRequestParams: load volume fail, bucket(%v) err(%v)", bucket, err)
|
|
return nil, err
|
|
}
|
|
|
|
return vol, nil
|
|
}
|
|
|
|
func (o *ObjectNode) errorResponse(w http.ResponseWriter, r *http.Request, err error, ec *ErrorCode) {
|
|
if err != nil || ec != nil {
|
|
if err != nil {
|
|
log.LogErrorf("Handler: parse request parameters fail, requestID(%o) err(%v)",
|
|
RequestIDFromRequest(r), err)
|
|
}
|
|
if ec == nil {
|
|
ec = &InternalError
|
|
}
|
|
_ = ec.ServeResponse(w, r)
|
|
}
|
|
}
|
|
|
|
func (o *ObjectNode) unsupportedOperationHandler(w http.ResponseWriter, r *http.Request) {
|
|
var err error
|
|
if err = UnsupportedOperation.ServeResponse(w, r); err != nil {
|
|
log.LogErrorf("unsupportedOperationHandler: serve response fail: requestID(%v) err(%v)",
|
|
RequestIDFromRequest(r), err)
|
|
ServeInternalStaticErrorResponse(w, r)
|
|
}
|
|
return
|
|
}
|
