mirror of
https://github.com/minio/minio.git
synced 2024-12-25 06:35:56 -05:00
713 lines
21 KiB
Go
713 lines
21 KiB
Go
/*
|
|
* Minio Cloud Storage, (C) 2015 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 implieapi.Filesystem.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package main
|
|
|
|
import (
|
|
"io"
|
|
"net/http"
|
|
"net/url"
|
|
"strconv"
|
|
"strings"
|
|
|
|
mux "github.com/gorilla/mux"
|
|
"github.com/minio/minio/pkg/fs"
|
|
"github.com/minio/minio/pkg/probe"
|
|
)
|
|
|
|
const (
|
|
maxPartsList = 1000
|
|
)
|
|
|
|
// supportedGetReqParams - supported request parameters for GET
|
|
// presigned request.
|
|
var supportedGetReqParams = map[string]string{
|
|
"response-expires": "Expires",
|
|
"response-content-type": "Content-Type",
|
|
"response-cache-control": "Cache-Control",
|
|
"response-content-disposition": "Content-Disposition",
|
|
}
|
|
|
|
// setResponseHeaders - set any requested parameters as response headers.
|
|
func setResponseHeaders(w http.ResponseWriter, reqParams url.Values) {
|
|
for k, v := range reqParams {
|
|
if header, ok := supportedGetReqParams[k]; ok {
|
|
w.Header()[header] = v
|
|
}
|
|
}
|
|
}
|
|
|
|
// GetObjectHandler - GET Object
|
|
// ----------
|
|
// This implementation of the GET operation retrieves object. To use GET,
|
|
// you must have READ access to the object.
|
|
func (api storageAPI) GetObjectHandler(w http.ResponseWriter, r *http.Request) {
|
|
var object, bucket string
|
|
vars := mux.Vars(r)
|
|
bucket = vars["bucket"]
|
|
object = vars["object"]
|
|
|
|
if isRequestRequiresACLCheck(r) {
|
|
if api.Filesystem.IsPrivateBucket(bucket) {
|
|
writeErrorResponse(w, r, AccessDenied, r.URL.Path)
|
|
return
|
|
}
|
|
}
|
|
|
|
if !isSignV4ReqAuthenticated(api.Signature, r) {
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
metadata, err := api.Filesystem.GetObjectMetadata(bucket, object)
|
|
if err != nil {
|
|
errorIf(err.Trace(), "GetObject failed.", nil)
|
|
switch err.ToGoError().(type) {
|
|
case fs.BucketNameInvalid:
|
|
writeErrorResponse(w, r, InvalidBucketName, r.URL.Path)
|
|
case fs.BucketNotFound:
|
|
writeErrorResponse(w, r, NoSuchBucket, r.URL.Path)
|
|
case fs.ObjectNotFound:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
case fs.ObjectNameInvalid:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, r.URL.Path)
|
|
}
|
|
return
|
|
}
|
|
var hrange *httpRange
|
|
hrange, err = getRequestedRange(r.Header.Get("Range"), metadata.Size)
|
|
if err != nil {
|
|
writeErrorResponse(w, r, InvalidRange, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
// Set standard object headers.
|
|
setObjectHeaders(w, metadata, hrange)
|
|
|
|
// Set any additional ruested response headers.
|
|
setResponseHeaders(w, r.URL.Query())
|
|
|
|
// Get the object.
|
|
if _, err = api.Filesystem.GetObject(w, bucket, object, hrange.start, hrange.length); err != nil {
|
|
errorIf(err.Trace(), "GetObject failed.", nil)
|
|
return
|
|
}
|
|
}
|
|
|
|
// HeadObjectHandler - HEAD Object
|
|
// -----------
|
|
// The HEAD operation retrieves metadata from an object without returning the object itself.
|
|
func (api storageAPI) HeadObjectHandler(w http.ResponseWriter, r *http.Request) {
|
|
var object, bucket string
|
|
vars := mux.Vars(r)
|
|
bucket = vars["bucket"]
|
|
object = vars["object"]
|
|
|
|
if isRequestRequiresACLCheck(r) {
|
|
if api.Filesystem.IsPrivateBucket(bucket) {
|
|
writeErrorResponse(w, r, AccessDenied, r.URL.Path)
|
|
return
|
|
}
|
|
}
|
|
|
|
if !isSignV4ReqAuthenticated(api.Signature, r) {
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
metadata, err := api.Filesystem.GetObjectMetadata(bucket, object)
|
|
if err != nil {
|
|
switch err.ToGoError().(type) {
|
|
case fs.BucketNameInvalid:
|
|
writeErrorResponse(w, r, InvalidBucketName, r.URL.Path)
|
|
case fs.BucketNotFound:
|
|
writeErrorResponse(w, r, NoSuchBucket, r.URL.Path)
|
|
case fs.ObjectNotFound:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
case fs.ObjectNameInvalid:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, r.URL.Path)
|
|
}
|
|
return
|
|
}
|
|
setObjectHeaders(w, metadata, nil)
|
|
w.WriteHeader(http.StatusOK)
|
|
}
|
|
|
|
// CopyObjectHandler - Copy Object
|
|
// ----------
|
|
// This implementation of the PUT operation adds an object to a bucket
|
|
// while reading the object from another source.
|
|
func (api storageAPI) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
|
|
vars := mux.Vars(r)
|
|
bucket := vars["bucket"]
|
|
object := vars["object"]
|
|
|
|
if isRequestRequiresACLCheck(r) {
|
|
writeErrorResponse(w, r, AccessDenied, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
if !isSignV4ReqAuthenticated(api.Signature, r) {
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
// TODO: Reject requests where body/payload is present, for now we
|
|
// don't even read it.
|
|
|
|
// objectSource
|
|
objectSource := r.Header.Get("X-Amz-Copy-Source")
|
|
|
|
// Skip the first element if it is '/', split the rest.
|
|
if strings.HasPrefix(objectSource, "/") {
|
|
objectSource = objectSource[1:]
|
|
}
|
|
splits := strings.SplitN(objectSource, "/", 2)
|
|
|
|
// Save sourceBucket and sourceObject extracted from url Path.
|
|
var sourceBucket, sourceObject string
|
|
if len(splits) == 2 {
|
|
sourceBucket = splits[0]
|
|
sourceObject = splits[1]
|
|
}
|
|
// If source object is empty, reply back error.
|
|
if sourceObject == "" {
|
|
writeErrorResponse(w, r, InvalidCopySource, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
// Source and destination objects cannot be same, reply back error.
|
|
if sourceObject == object && sourceBucket == bucket {
|
|
writeErrorResponse(w, r, InvalidCopyDest, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
metadata, err := api.Filesystem.GetObjectMetadata(sourceBucket, sourceObject)
|
|
if err != nil {
|
|
errorIf(err.Trace(), "GetObjectMetadata failed.", nil)
|
|
switch err.ToGoError().(type) {
|
|
case fs.BucketNameInvalid:
|
|
writeErrorResponse(w, r, InvalidBucketName, objectSource)
|
|
case fs.BucketNotFound:
|
|
writeErrorResponse(w, r, NoSuchBucket, objectSource)
|
|
case fs.ObjectNotFound:
|
|
writeErrorResponse(w, r, NoSuchKey, objectSource)
|
|
case fs.ObjectNameInvalid:
|
|
writeErrorResponse(w, r, NoSuchKey, objectSource)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, objectSource)
|
|
}
|
|
return
|
|
}
|
|
|
|
/// maximum Upload size for object in a single CopyObject operation.
|
|
if isMaxObjectSize(metadata.Size) {
|
|
writeErrorResponse(w, r, EntityTooLarge, objectSource)
|
|
return
|
|
}
|
|
|
|
// Initialize a pipe for data pipe line.
|
|
reader, writer := io.Pipe()
|
|
|
|
// Start writing in a routine.
|
|
go func() {
|
|
defer writer.Close()
|
|
if _, getErr := api.Filesystem.GetObject(writer, sourceBucket, sourceObject, 0, 0); getErr != nil {
|
|
writer.CloseWithError(probe.WrapError(getErr))
|
|
return
|
|
}
|
|
}()
|
|
|
|
// Verify md5sum.
|
|
expectedMD5Sum := metadata.MD5
|
|
// Size of object.
|
|
size := metadata.Size
|
|
|
|
// Create the object.
|
|
metadata, err = api.Filesystem.CreateObject(bucket, object, expectedMD5Sum, size, reader, nil)
|
|
if err != nil {
|
|
errorIf(err.Trace(), "CreateObject failed.", nil)
|
|
switch err.ToGoError().(type) {
|
|
case fs.RootPathFull:
|
|
writeErrorResponse(w, r, RootPathFull, r.URL.Path)
|
|
case fs.BucketNotFound:
|
|
writeErrorResponse(w, r, NoSuchBucket, r.URL.Path)
|
|
case fs.BucketNameInvalid:
|
|
writeErrorResponse(w, r, InvalidBucketName, r.URL.Path)
|
|
case fs.BadDigest:
|
|
writeErrorResponse(w, r, BadDigest, r.URL.Path)
|
|
case fs.IncompleteBody:
|
|
writeErrorResponse(w, r, IncompleteBody, r.URL.Path)
|
|
case fs.InvalidDigest:
|
|
writeErrorResponse(w, r, InvalidDigest, r.URL.Path)
|
|
case fs.ObjectExistsAsPrefix:
|
|
writeErrorResponse(w, r, ObjectExistsAsPrefix, r.URL.Path)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, r.URL.Path)
|
|
}
|
|
return
|
|
}
|
|
response := generateCopyObjectResponse(metadata.MD5, metadata.LastModified)
|
|
encodedSuccessResponse := encodeSuccessResponse(response)
|
|
// write headers
|
|
setCommonHeaders(w)
|
|
// write success response.
|
|
writeSuccessResponse(w, encodedSuccessResponse)
|
|
}
|
|
|
|
// PutObjectHandler - PUT Object
|
|
// ----------
|
|
// This implementation of the PUT operation adds an object to a bucket.
|
|
func (api storageAPI) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
|
|
// If the matching failed, it means that the X-Amz-Copy-Source was
|
|
// wrong, fail right here.
|
|
if _, ok := r.Header["X-Amz-Copy-Source"]; ok {
|
|
writeErrorResponse(w, r, InvalidCopySource, r.URL.Path)
|
|
return
|
|
}
|
|
vars := mux.Vars(r)
|
|
bucket := vars["bucket"]
|
|
object := vars["object"]
|
|
|
|
if isRequestRequiresACLCheck(r) {
|
|
if api.Filesystem.IsPrivateBucket(bucket) || api.Filesystem.IsReadOnlyBucket(bucket) {
|
|
writeErrorResponse(w, r, AccessDenied, r.URL.Path)
|
|
return
|
|
}
|
|
}
|
|
|
|
// get Content-MD5 sent by client and verify if valid
|
|
md5 := r.Header.Get("Content-MD5")
|
|
if !isValidMD5(md5) {
|
|
writeErrorResponse(w, r, InvalidDigest, r.URL.Path)
|
|
return
|
|
}
|
|
/// if Content-Length is unknown/missing, deny the request
|
|
size := r.ContentLength
|
|
if size == -1 && !contains(r.TransferEncoding, "chunked") {
|
|
writeErrorResponse(w, r, MissingContentLength, r.URL.Path)
|
|
return
|
|
}
|
|
/// maximum Upload size for objects in a single operation
|
|
if isMaxObjectSize(size) {
|
|
writeErrorResponse(w, r, EntityTooLarge, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
// Set http request for signature.
|
|
auth := api.Signature.SetHTTPRequestToVerify(r)
|
|
|
|
// For presigned requests verify them right here.
|
|
if isRequestPresignedSignatureV4(r) {
|
|
ok, err := auth.DoesPresignedSignatureMatch()
|
|
if err != nil {
|
|
errorIf(err.Trace(r.URL.String()), "Presigned signature verification failed.", nil)
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
if !ok {
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
auth = nil
|
|
}
|
|
|
|
// Create object.
|
|
metadata, err := api.Filesystem.CreateObject(bucket, object, md5, size, r.Body, auth)
|
|
if err != nil {
|
|
errorIf(err.Trace(), "CreateObject failed.", nil)
|
|
switch err.ToGoError().(type) {
|
|
case fs.RootPathFull:
|
|
writeErrorResponse(w, r, RootPathFull, r.URL.Path)
|
|
case fs.BucketNotFound:
|
|
writeErrorResponse(w, r, NoSuchBucket, r.URL.Path)
|
|
case fs.BucketNameInvalid:
|
|
writeErrorResponse(w, r, InvalidBucketName, r.URL.Path)
|
|
case fs.BadDigest:
|
|
writeErrorResponse(w, r, BadDigest, r.URL.Path)
|
|
case fs.SignDoesNotMatch:
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
case fs.IncompleteBody:
|
|
writeErrorResponse(w, r, IncompleteBody, r.URL.Path)
|
|
case fs.InvalidDigest:
|
|
writeErrorResponse(w, r, InvalidDigest, r.URL.Path)
|
|
case fs.ObjectExistsAsPrefix:
|
|
writeErrorResponse(w, r, ObjectExistsAsPrefix, r.URL.Path)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, r.URL.Path)
|
|
}
|
|
return
|
|
}
|
|
if metadata.MD5 != "" {
|
|
w.Header().Set("ETag", "\""+metadata.MD5+"\"")
|
|
}
|
|
writeSuccessResponse(w, nil)
|
|
}
|
|
|
|
/// Multipart storageAPI
|
|
|
|
// NewMultipartUploadHandler - New multipart upload
|
|
func (api storageAPI) NewMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
|
|
var object, bucket string
|
|
vars := mux.Vars(r)
|
|
bucket = vars["bucket"]
|
|
object = vars["object"]
|
|
|
|
if isRequestRequiresACLCheck(r) {
|
|
if api.Filesystem.IsPrivateBucket(bucket) || api.Filesystem.IsReadOnlyBucket(bucket) {
|
|
writeErrorResponse(w, r, AccessDenied, r.URL.Path)
|
|
return
|
|
}
|
|
}
|
|
|
|
if !isSignV4ReqAuthenticated(api.Signature, r) {
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
uploadID, err := api.Filesystem.NewMultipartUpload(bucket, object)
|
|
if err != nil {
|
|
errorIf(err.Trace(), "NewMultipartUpload failed.", nil)
|
|
switch err.ToGoError().(type) {
|
|
case fs.RootPathFull:
|
|
writeErrorResponse(w, r, RootPathFull, r.URL.Path)
|
|
case fs.BucketNameInvalid:
|
|
writeErrorResponse(w, r, InvalidBucketName, r.URL.Path)
|
|
case fs.BucketNotFound:
|
|
writeErrorResponse(w, r, NoSuchBucket, r.URL.Path)
|
|
case fs.ObjectNotFound:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
case fs.ObjectNameInvalid:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, r.URL.Path)
|
|
}
|
|
return
|
|
}
|
|
|
|
response := generateInitiateMultipartUploadResponse(bucket, object, uploadID)
|
|
encodedSuccessResponse := encodeSuccessResponse(response)
|
|
// write headers
|
|
setCommonHeaders(w)
|
|
// write success response.
|
|
writeSuccessResponse(w, encodedSuccessResponse)
|
|
}
|
|
|
|
// PutObjectPartHandler - Upload part
|
|
func (api storageAPI) PutObjectPartHandler(w http.ResponseWriter, r *http.Request) {
|
|
vars := mux.Vars(r)
|
|
bucket := vars["bucket"]
|
|
object := vars["object"]
|
|
|
|
if isRequestRequiresACLCheck(r) {
|
|
if api.Filesystem.IsPrivateBucket(bucket) || api.Filesystem.IsReadOnlyBucket(bucket) {
|
|
writeErrorResponse(w, r, AccessDenied, r.URL.Path)
|
|
return
|
|
}
|
|
}
|
|
|
|
// get Content-MD5 sent by client and verify if valid
|
|
md5 := r.Header.Get("Content-MD5")
|
|
if !isValidMD5(md5) {
|
|
writeErrorResponse(w, r, InvalidDigest, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
/// if Content-Length is unknown/missing, throw away
|
|
size := r.ContentLength
|
|
if size == -1 {
|
|
writeErrorResponse(w, r, MissingContentLength, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
/// maximum Upload size for multipart objects in a single operation
|
|
if isMaxObjectSize(size) {
|
|
writeErrorResponse(w, r, EntityTooLarge, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
uploadID := r.URL.Query().Get("uploadId")
|
|
partIDString := r.URL.Query().Get("partNumber")
|
|
|
|
var partID int
|
|
{
|
|
var err error
|
|
partID, err = strconv.Atoi(partIDString)
|
|
if err != nil {
|
|
writeErrorResponse(w, r, InvalidPart, r.URL.Path)
|
|
return
|
|
}
|
|
}
|
|
|
|
// Set http request for signature.
|
|
auth := api.Signature.SetHTTPRequestToVerify(r)
|
|
// For presigned requests verify right here.
|
|
if isRequestPresignedSignatureV4(r) {
|
|
ok, err := auth.DoesPresignedSignatureMatch()
|
|
if err != nil {
|
|
errorIf(err.Trace(r.URL.String()), "Presigned signature verification failed.", nil)
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
if !ok {
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
// Signature verified, set this to nil payload verification
|
|
// not necessary.
|
|
auth = nil
|
|
}
|
|
|
|
calculatedMD5, err := api.Filesystem.CreateObjectPart(bucket, object, uploadID, md5, partID, size, r.Body, auth)
|
|
if err != nil {
|
|
errorIf(err.Trace(), "CreateObjectPart failed.", nil)
|
|
switch err.ToGoError().(type) {
|
|
case fs.RootPathFull:
|
|
writeErrorResponse(w, r, RootPathFull, r.URL.Path)
|
|
case fs.InvalidUploadID:
|
|
writeErrorResponse(w, r, NoSuchUpload, r.URL.Path)
|
|
case fs.BadDigest:
|
|
writeErrorResponse(w, r, BadDigest, r.URL.Path)
|
|
case fs.SignDoesNotMatch:
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
case fs.IncompleteBody:
|
|
writeErrorResponse(w, r, IncompleteBody, r.URL.Path)
|
|
case fs.InvalidDigest:
|
|
writeErrorResponse(w, r, InvalidDigest, r.URL.Path)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, r.URL.Path)
|
|
}
|
|
return
|
|
}
|
|
if calculatedMD5 != "" {
|
|
w.Header().Set("ETag", "\""+calculatedMD5+"\"")
|
|
}
|
|
writeSuccessResponse(w, nil)
|
|
}
|
|
|
|
// AbortMultipartUploadHandler - Abort multipart upload
|
|
func (api storageAPI) AbortMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
|
|
vars := mux.Vars(r)
|
|
bucket := vars["bucket"]
|
|
object := vars["object"]
|
|
|
|
if isRequestRequiresACLCheck(r) {
|
|
if api.Filesystem.IsPrivateBucket(bucket) || api.Filesystem.IsReadOnlyBucket(bucket) {
|
|
writeErrorResponse(w, r, AccessDenied, r.URL.Path)
|
|
return
|
|
}
|
|
}
|
|
|
|
if !isSignV4ReqAuthenticated(api.Signature, r) {
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
objectResourcesMetadata := getObjectResources(r.URL.Query())
|
|
err := api.Filesystem.AbortMultipartUpload(bucket, object, objectResourcesMetadata.UploadID)
|
|
if err != nil {
|
|
errorIf(err.Trace(), "AbortMutlipartUpload failed.", nil)
|
|
switch err.ToGoError().(type) {
|
|
case fs.BucketNameInvalid:
|
|
writeErrorResponse(w, r, InvalidBucketName, r.URL.Path)
|
|
case fs.BucketNotFound:
|
|
writeErrorResponse(w, r, NoSuchBucket, r.URL.Path)
|
|
case fs.ObjectNotFound:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
case fs.ObjectNameInvalid:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
case fs.InvalidUploadID:
|
|
writeErrorResponse(w, r, NoSuchUpload, r.URL.Path)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, r.URL.Path)
|
|
}
|
|
return
|
|
}
|
|
writeSuccessNoContent(w)
|
|
}
|
|
|
|
// ListObjectPartsHandler - List object parts
|
|
func (api storageAPI) ListObjectPartsHandler(w http.ResponseWriter, r *http.Request) {
|
|
vars := mux.Vars(r)
|
|
bucket := vars["bucket"]
|
|
object := vars["object"]
|
|
|
|
if isRequestRequiresACLCheck(r) {
|
|
if api.Filesystem.IsPrivateBucket(bucket) || api.Filesystem.IsReadOnlyBucket(bucket) {
|
|
writeErrorResponse(w, r, AccessDenied, r.URL.Path)
|
|
return
|
|
}
|
|
}
|
|
|
|
if !isSignV4ReqAuthenticated(api.Signature, r) {
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
objectResourcesMetadata := getObjectResources(r.URL.Query())
|
|
if objectResourcesMetadata.PartNumberMarker < 0 {
|
|
writeErrorResponse(w, r, InvalidPartNumberMarker, r.URL.Path)
|
|
return
|
|
}
|
|
if objectResourcesMetadata.MaxParts < 0 {
|
|
writeErrorResponse(w, r, InvalidMaxParts, r.URL.Path)
|
|
return
|
|
}
|
|
if objectResourcesMetadata.MaxParts == 0 {
|
|
objectResourcesMetadata.MaxParts = maxPartsList
|
|
}
|
|
|
|
objectResourcesMetadata, err := api.Filesystem.ListObjectParts(bucket, object, objectResourcesMetadata)
|
|
if err != nil {
|
|
errorIf(err.Trace(), "ListObjectParts failed.", nil)
|
|
switch err.ToGoError().(type) {
|
|
case fs.BucketNameInvalid:
|
|
writeErrorResponse(w, r, InvalidBucketName, r.URL.Path)
|
|
case fs.BucketNotFound:
|
|
writeErrorResponse(w, r, NoSuchBucket, r.URL.Path)
|
|
case fs.ObjectNotFound:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
case fs.ObjectNameInvalid:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
case fs.InvalidUploadID:
|
|
writeErrorResponse(w, r, NoSuchUpload, r.URL.Path)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, r.URL.Path)
|
|
}
|
|
return
|
|
}
|
|
response := generateListPartsResponse(objectResourcesMetadata)
|
|
encodedSuccessResponse := encodeSuccessResponse(response)
|
|
// write headers.
|
|
setCommonHeaders(w)
|
|
// write success response.
|
|
writeSuccessResponse(w, encodedSuccessResponse)
|
|
}
|
|
|
|
// CompleteMultipartUploadHandler - Complete multipart upload
|
|
func (api storageAPI) CompleteMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
|
|
vars := mux.Vars(r)
|
|
bucket := vars["bucket"]
|
|
object := vars["object"]
|
|
|
|
if isRequestRequiresACLCheck(r) {
|
|
if api.Filesystem.IsPrivateBucket(bucket) || api.Filesystem.IsReadOnlyBucket(bucket) {
|
|
writeErrorResponse(w, r, AccessDenied, r.URL.Path)
|
|
return
|
|
}
|
|
}
|
|
|
|
// Set http request for signature.
|
|
auth := api.Signature.SetHTTPRequestToVerify(r)
|
|
// For presigned requests verify right here.
|
|
if isRequestPresignedSignatureV4(r) {
|
|
ok, err := auth.DoesPresignedSignatureMatch()
|
|
if err != nil {
|
|
errorIf(err.Trace(r.URL.String()), "Presigned signature verification failed.", nil)
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
if !ok {
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
auth = nil
|
|
}
|
|
|
|
// Extract object resources.
|
|
objectResourcesMetadata := getObjectResources(r.URL.Query())
|
|
|
|
// Complete multipart upload.
|
|
metadata, err := api.Filesystem.CompleteMultipartUpload(bucket, object, objectResourcesMetadata.UploadID, r.Body, api.Signature)
|
|
if err != nil {
|
|
errorIf(err.Trace(), "CompleteMultipartUpload failed.", nil)
|
|
switch err.ToGoError().(type) {
|
|
case fs.BucketNameInvalid:
|
|
writeErrorResponse(w, r, InvalidBucketName, r.URL.Path)
|
|
case fs.BucketNotFound:
|
|
writeErrorResponse(w, r, NoSuchBucket, r.URL.Path)
|
|
case fs.ObjectNotFound:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
case fs.ObjectNameInvalid:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
case fs.InvalidUploadID:
|
|
writeErrorResponse(w, r, NoSuchUpload, r.URL.Path)
|
|
case fs.InvalidPart:
|
|
writeErrorResponse(w, r, InvalidPart, r.URL.Path)
|
|
case fs.InvalidPartOrder:
|
|
writeErrorResponse(w, r, InvalidPartOrder, r.URL.Path)
|
|
case fs.SignDoesNotMatch:
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
case fs.IncompleteBody:
|
|
writeErrorResponse(w, r, IncompleteBody, r.URL.Path)
|
|
case fs.MalformedXML:
|
|
writeErrorResponse(w, r, MalformedXML, r.URL.Path)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, r.URL.Path)
|
|
}
|
|
return
|
|
}
|
|
response := generateCompleteMultpartUploadResponse(bucket, object, r.URL.String(), metadata.MD5)
|
|
encodedSuccessResponse := encodeSuccessResponse(response)
|
|
// write headers
|
|
setCommonHeaders(w)
|
|
// write success response.
|
|
writeSuccessResponse(w, encodedSuccessResponse)
|
|
}
|
|
|
|
/// Delete storageAPI
|
|
|
|
// DeleteObjectHandler - Delete object
|
|
func (api storageAPI) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
|
|
vars := mux.Vars(r)
|
|
bucket := vars["bucket"]
|
|
object := vars["object"]
|
|
|
|
if isRequestRequiresACLCheck(r) {
|
|
if api.Filesystem.IsPrivateBucket(bucket) || api.Filesystem.IsReadOnlyBucket(bucket) {
|
|
writeErrorResponse(w, r, AccessDenied, r.URL.Path)
|
|
return
|
|
}
|
|
}
|
|
|
|
if !isSignV4ReqAuthenticated(api.Signature, r) {
|
|
writeErrorResponse(w, r, SignatureDoesNotMatch, r.URL.Path)
|
|
return
|
|
}
|
|
|
|
err := api.Filesystem.DeleteObject(bucket, object)
|
|
if err != nil {
|
|
errorIf(err.Trace(), "DeleteObject failed.", nil)
|
|
switch err.ToGoError().(type) {
|
|
case fs.BucketNameInvalid:
|
|
writeErrorResponse(w, r, InvalidBucketName, r.URL.Path)
|
|
case fs.BucketNotFound:
|
|
writeErrorResponse(w, r, NoSuchBucket, r.URL.Path)
|
|
case fs.ObjectNotFound:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
case fs.ObjectNameInvalid:
|
|
writeErrorResponse(w, r, NoSuchKey, r.URL.Path)
|
|
default:
|
|
writeErrorResponse(w, r, InternalError, r.URL.Path)
|
|
}
|
|
}
|
|
writeSuccessNoContent(w)
|
|
}
|