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https://github.com/cubefs/cubefs.git
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4edef106d5
In view of the particularity of the AWS S3 protocol rules, additional routes are implemented for unimplemented APIs to prevent users from incorrectly routing to other APIs when requesting unimplemented APIs. Signed-off-by: Mofei Zhang <mofei2816@gmail.com>
132 lines
3.1 KiB
Go
132 lines
3.1 KiB
Go
// Copyright 2018 The ChubaoFS Authors.
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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
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package objectnode
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import (
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"errors"
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"net/http"
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"strings"
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"github.com/chubaofs/chubaofs/proto"
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"github.com/gorilla/mux"
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"github.com/chubaofs/chubaofs/util/log"
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)
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type RequestParam struct {
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resource string
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bucket string
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object string
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action proto.Action
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sourceIP string
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conditionVars map[string][]string
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vars map[string]string
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accessKey string
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r *http.Request
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}
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func (p *RequestParam) Bucket() string {
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return p.bucket
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}
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func (p *RequestParam) Object() string {
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return p.object
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}
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func (p *RequestParam) Action() proto.Action {
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return p.action
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}
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func (p *RequestParam) GetVar(name string) string {
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if val, has := p.vars[name]; has {
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return val
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}
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return p.r.FormValue(name)
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}
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func (p *RequestParam) GetConditionVar(name string) []string {
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return p.conditionVars[name]
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}
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func (p *RequestParam) AccessKey() string {
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return p.accessKey
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}
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func ParseRequestParam(r *http.Request) *RequestParam {
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p := new(RequestParam)
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p.r = r
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p.vars = mux.Vars(r)
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p.bucket = p.vars["bucket"]
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p.object = p.vars["object"]
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p.sourceIP = getRequestIP(r)
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p.conditionVars = getCondtionValues(r)
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if len(p.bucket) > 0 {
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p.resource = p.bucket
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if len(p.object) > 0 {
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if strings.HasPrefix(p.object, "/") {
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p.resource = p.bucket + p.object
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} else {
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p.resource = p.bucket + "/" + p.object
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}
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}
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}
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auth := parseRequestAuthInfo(r)
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if auth != nil {
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p.accessKey = auth.accessKey
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}
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p.action = GetActionFromContext(r)
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if p.action.IsNone() {
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p.action = ActionFromRouteName(mux.CurrentRoute(r).GetName())
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}
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return p
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}
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func (o *ObjectNode) getVol(bucket string) (vol *Volume, err error) {
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if bucket == "" {
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return nil, errors.New("bucket name is empty")
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}
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vol, err = o.vm.Volume(bucket)
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if err != nil {
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log.LogErrorf("getVol: load Volume fail, bucket(%v) err(%v)", bucket, err)
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return nil, err
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}
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return vol, nil
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}
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func (o *ObjectNode) errorResponse(w http.ResponseWriter, r *http.Request, err error, ec *ErrorCode) {
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if err != nil || ec != nil {
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if err != nil {
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log.LogErrorf("errorResponse: found error: requestID(%v) err(%v)",
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GetRequestID(r), err)
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}
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if ec == nil {
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ec = InternalErrorCode(err)
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}
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_ = ec.ServeResponse(w, r)
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}
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}
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func (o *ObjectNode) unsupportedOperationHandler(w http.ResponseWriter, r *http.Request) {
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var err error
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if err = UnsupportedOperation.ServeResponse(w, r); err != nil {
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log.LogErrorf("unsupportedOperationHandler: serve response fail: requestID(%v) err(%v)",
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GetRequestID(r), err)
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}
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return
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}
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