mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-11-24 02:59:13 +08:00
split file
This commit is contained in:
chrislu
parent
a1b59948cc
commit
d521466a37
@ -2,9 +2,6 @@ package s3api
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import (
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"bytes"
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"crypto/md5"
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"encoding/json"
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"encoding/xml"
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"fmt"
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"io"
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"net/http"
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@ -13,25 +10,13 @@ import (
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"time"
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"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
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"github.com/seaweedfs/seaweedfs/weed/security"
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"github.com/seaweedfs/seaweedfs/weed/util/mem"
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"golang.org/x/exp/slices"
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"github.com/pquerna/cachecontrol/cacheobject"
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"github.com/seaweedfs/seaweedfs/weed/filer"
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"github.com/seaweedfs/seaweedfs/weed/s3api/s3err"
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"github.com/seaweedfs/seaweedfs/weed/util/mem"
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"github.com/seaweedfs/seaweedfs/weed/glog"
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"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
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weed_server "github.com/seaweedfs/seaweedfs/weed/server"
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"github.com/seaweedfs/seaweedfs/weed/util"
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)
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const (
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deleteMultipleObjectsLimit = 1000
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)
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func mimeDetect(r *http.Request, dataReader io.Reader) io.ReadCloser {
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mimeBuffer := make([]byte, 512)
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size, _ := dataReader.Read(mimeBuffer)
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@ -42,92 +27,6 @@ func mimeDetect(r *http.Request, dataReader io.Reader) io.ReadCloser {
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return io.NopCloser(dataReader)
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}
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func (s3a *S3ApiServer) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
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// http://docs.aws.amazon.com/AmazonS3/latest/dev/UploadingObjects.html
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bucket, object := s3_constants.GetBucketAndObject(r)
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glog.V(3).Infof("PutObjectHandler %s %s", bucket, object)
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_, err := validateContentMd5(r.Header)
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if err != nil {
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s3err.WriteErrorResponse(w, r, s3err.ErrInvalidDigest)
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return
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}
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if r.Header.Get("Cache-Control") != "" {
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if _, err = cacheobject.ParseRequestCacheControl(r.Header.Get("Cache-Control")); err != nil {
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s3err.WriteErrorResponse(w, r, s3err.ErrInvalidDigest)
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return
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}
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}
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if r.Header.Get("Expires") != "" {
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if _, err = time.Parse(http.TimeFormat, r.Header.Get("Expires")); err != nil {
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s3err.WriteErrorResponse(w, r, s3err.ErrMalformedDate)
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return
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}
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}
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dataReader := r.Body
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rAuthType := getRequestAuthType(r)
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if s3a.iam.isEnabled() {
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var s3ErrCode s3err.ErrorCode
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switch rAuthType {
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case authTypeStreamingSigned:
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dataReader, s3ErrCode = s3a.iam.newSignV4ChunkedReader(r)
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case authTypeSignedV2, authTypePresignedV2:
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_, s3ErrCode = s3a.iam.isReqAuthenticatedV2(r)
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case authTypePresigned, authTypeSigned:
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_, s3ErrCode = s3a.iam.reqSignatureV4Verify(r)
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}
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if s3ErrCode != s3err.ErrNone {
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s3err.WriteErrorResponse(w, r, s3ErrCode)
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return
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}
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} else {
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if authTypeStreamingSigned == rAuthType {
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s3err.WriteErrorResponse(w, r, s3err.ErrAuthNotSetup)
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return
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}
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}
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defer dataReader.Close()
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objectContentType := r.Header.Get("Content-Type")
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if strings.HasSuffix(object, "/") && r.ContentLength <= 1024 {
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if err := s3a.mkdir(
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s3a.option.BucketsPath, bucket+strings.TrimSuffix(object, "/"),
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func(entry *filer_pb.Entry) {
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if objectContentType == "" {
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objectContentType = s3_constants.FolderMimeType
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}
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if r.ContentLength > 0 {
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entry.Content, _ = io.ReadAll(r.Body)
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}
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entry.Attributes.Mime = objectContentType
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}); err != nil {
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s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
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return
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}
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} else {
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uploadUrl := s3a.toFilerUrl(bucket, object)
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if objectContentType == "" {
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dataReader = mimeDetect(r, dataReader)
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}
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etag, errCode := s3a.putToFiler(r, uploadUrl, dataReader, "", bucket)
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if errCode != s3err.ErrNone {
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s3err.WriteErrorResponse(w, r, errCode)
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return
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}
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setEtag(w, etag)
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}
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writeSuccessResponseEmpty(w, r)
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}
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func urlEscapeObject(object string) string {
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t := urlPathEscape(removeDuplicateSlashes(object))
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if strings.HasPrefix(t, "/") {
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@ -196,162 +95,6 @@ func (s3a *S3ApiServer) HeadObjectHandler(w http.ResponseWriter, r *http.Request
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s3a.proxyToFiler(w, r, destUrl, false, passThroughResponse)
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}
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func (s3a *S3ApiServer) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
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bucket, object := s3_constants.GetBucketAndObject(r)
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glog.V(3).Infof("DeleteObjectHandler %s %s", bucket, object)
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destUrl := s3a.toFilerUrl(bucket, object)
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s3a.proxyToFiler(w, r, destUrl, true, func(proxyResponse *http.Response, w http.ResponseWriter) (statusCode int) {
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statusCode = http.StatusNoContent
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for k, v := range proxyResponse.Header {
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w.Header()[k] = v
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}
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w.WriteHeader(statusCode)
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return statusCode
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})
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}
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// / ObjectIdentifier carries key name for the object to delete.
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type ObjectIdentifier struct {
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ObjectName string `xml:"Key"`
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}
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// DeleteObjectsRequest - xml carrying the object key names which needs to be deleted.
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type DeleteObjectsRequest struct {
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// Element to enable quiet mode for the request
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Quiet bool
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// List of objects to be deleted
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Objects []ObjectIdentifier `xml:"Object"`
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}
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// DeleteError structure.
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type DeleteError struct {
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Code string
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Message string
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Key string
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}
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// DeleteObjectsResponse container for multiple object deletes.
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type DeleteObjectsResponse struct {
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XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ DeleteResult" json:"-"`
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// Collection of all deleted objects
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DeletedObjects []ObjectIdentifier `xml:"Deleted,omitempty"`
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// Collection of errors deleting certain objects.
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Errors []DeleteError `xml:"Error,omitempty"`
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}
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// DeleteMultipleObjectsHandler - Delete multiple objects
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func (s3a *S3ApiServer) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Request) {
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bucket, _ := s3_constants.GetBucketAndObject(r)
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glog.V(3).Infof("DeleteMultipleObjectsHandler %s", bucket)
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deleteXMLBytes, err := io.ReadAll(r.Body)
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if err != nil {
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s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
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return
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}
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deleteObjects := &DeleteObjectsRequest{}
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if err := xml.Unmarshal(deleteXMLBytes, deleteObjects); err != nil {
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s3err.WriteErrorResponse(w, r, s3err.ErrMalformedXML)
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return
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}
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if len(deleteObjects.Objects) > deleteMultipleObjectsLimit {
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s3err.WriteErrorResponse(w, r, s3err.ErrInvalidMaxDeleteObjects)
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return
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}
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var deletedObjects []ObjectIdentifier
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var deleteErrors []DeleteError
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var auditLog *s3err.AccessLog
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directoriesWithDeletion := make(map[string]int)
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if s3err.Logger != nil {
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auditLog = s3err.GetAccessLog(r, http.StatusNoContent, s3err.ErrNone)
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}
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s3a.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
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// delete file entries
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for _, object := range deleteObjects.Objects {
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if object.ObjectName == "" {
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continue
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}
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lastSeparator := strings.LastIndex(object.ObjectName, "/")
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parentDirectoryPath, entryName, isDeleteData, isRecursive := "", object.ObjectName, true, false
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if lastSeparator > 0 && lastSeparator+1 < len(object.ObjectName) {
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entryName = object.ObjectName[lastSeparator+1:]
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parentDirectoryPath = "/" + object.ObjectName[:lastSeparator]
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}
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parentDirectoryPath = fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, parentDirectoryPath)
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err := doDeleteEntry(client, parentDirectoryPath, entryName, isDeleteData, isRecursive)
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if err == nil {
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directoriesWithDeletion[parentDirectoryPath]++
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deletedObjects = append(deletedObjects, object)
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} else if strings.Contains(err.Error(), filer.MsgFailDelNonEmptyFolder) {
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deletedObjects = append(deletedObjects, object)
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} else {
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delete(directoriesWithDeletion, parentDirectoryPath)
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deleteErrors = append(deleteErrors, DeleteError{
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Code: "",
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Message: err.Error(),
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Key: object.ObjectName,
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})
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}
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if auditLog != nil {
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auditLog.Key = entryName
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s3err.PostAccessLog(*auditLog)
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}
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}
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// purge empty folders, only checking folders with deletions
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for len(directoriesWithDeletion) > 0 {
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directoriesWithDeletion = s3a.doDeleteEmptyDirectories(client, directoriesWithDeletion)
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}
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return nil
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})
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deleteResp := DeleteObjectsResponse{}
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if !deleteObjects.Quiet {
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deleteResp.DeletedObjects = deletedObjects
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}
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deleteResp.Errors = deleteErrors
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writeSuccessResponseXML(w, r, deleteResp)
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}
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func (s3a *S3ApiServer) doDeleteEmptyDirectories(client filer_pb.SeaweedFilerClient, directoriesWithDeletion map[string]int) (newDirectoriesWithDeletion map[string]int) {
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var allDirs []string
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for dir := range directoriesWithDeletion {
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allDirs = append(allDirs, dir)
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}
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slices.SortFunc(allDirs, func(a, b string) int {
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return len(b) - len(a)
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})
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newDirectoriesWithDeletion = make(map[string]int)
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for _, dir := range allDirs {
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parentDir, dirName := util.FullPath(dir).DirAndName()
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if parentDir == s3a.option.BucketsPath {
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continue
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}
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if err := doDeleteEntry(client, parentDir, dirName, false, false); err != nil {
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glog.V(4).Infof("directory %s has %d deletion but still not empty: %v", dir, directoriesWithDeletion[dir], err)
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} else {
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newDirectoriesWithDeletion[parentDir]++
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}
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}
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return
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}
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func (s3a *S3ApiServer) proxyToFiler(w http.ResponseWriter, r *http.Request, destUrl string, isWrite bool, responseFn func(proxyResponse *http.Response, w http.ResponseWriter) (statusCode int)) {
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glog.V(3).Infof("s3 proxying %s to %s", r.Method, destUrl)
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@ -477,104 +220,3 @@ func passThroughResponse(proxyResponse *http.Response, w http.ResponseWriter) (s
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}
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return statusCode
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}
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func (s3a *S3ApiServer) putToFiler(r *http.Request, uploadUrl string, dataReader io.Reader, destination string, bucket string) (etag string, code s3err.ErrorCode) {
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hash := md5.New()
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var body = io.TeeReader(dataReader, hash)
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proxyReq, err := http.NewRequest("PUT", uploadUrl, body)
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if err != nil {
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glog.Errorf("NewRequest %s: %v", uploadUrl, err)
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return "", s3err.ErrInternalError
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}
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proxyReq.Header.Set("X-Forwarded-For", r.RemoteAddr)
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if destination != "" {
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proxyReq.Header.Set(s3_constants.SeaweedStorageDestinationHeader, destination)
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}
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if s3a.option.FilerGroup != "" {
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query := proxyReq.URL.Query()
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query.Add("collection", s3a.getCollectionName(bucket))
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proxyReq.URL.RawQuery = query.Encode()
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}
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for header, values := range r.Header {
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for _, value := range values {
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proxyReq.Header.Add(header, value)
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}
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}
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// ensure that the Authorization header is overriding any previous
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// Authorization header which might be already present in proxyReq
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s3a.maybeAddFilerJwtAuthorization(proxyReq, true)
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resp, postErr := s3a.client.Do(proxyReq)
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if postErr != nil {
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glog.Errorf("post to filer: %v", postErr)
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return "", s3err.ErrInternalError
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}
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defer resp.Body.Close()
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etag = fmt.Sprintf("%x", hash.Sum(nil))
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resp_body, ra_err := io.ReadAll(resp.Body)
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if ra_err != nil {
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glog.Errorf("upload to filer response read %d: %v", resp.StatusCode, ra_err)
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return etag, s3err.ErrInternalError
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}
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var ret weed_server.FilerPostResult
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unmarshal_err := json.Unmarshal(resp_body, &ret)
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if unmarshal_err != nil {
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glog.Errorf("failing to read upload to %s : %v", uploadUrl, string(resp_body))
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return "", s3err.ErrInternalError
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}
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if ret.Error != "" {
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glog.Errorf("upload to filer error: %v", ret.Error)
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return "", filerErrorToS3Error(ret.Error)
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}
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return etag, s3err.ErrNone
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}
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func setEtag(w http.ResponseWriter, etag string) {
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if etag != "" {
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if strings.HasPrefix(etag, "\"") {
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w.Header()["ETag"] = []string{etag}
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} else {
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w.Header()["ETag"] = []string{"\"" + etag + "\""}
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}
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}
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}
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func filerErrorToS3Error(errString string) s3err.ErrorCode {
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switch {
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case strings.HasPrefix(errString, "existing ") && strings.HasSuffix(errString, "is a directory"):
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return s3err.ErrExistingObjectIsDirectory
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case strings.HasSuffix(errString, "is a file"):
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return s3err.ErrExistingObjectIsFile
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default:
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return s3err.ErrInternalError
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}
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}
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func (s3a *S3ApiServer) maybeAddFilerJwtAuthorization(r *http.Request, isWrite bool) {
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encodedJwt := s3a.maybeGetFilerJwtAuthorizationToken(isWrite)
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if encodedJwt == "" {
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return
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}
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r.Header.Set("Authorization", "BEARER "+string(encodedJwt))
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}
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func (s3a *S3ApiServer) maybeGetFilerJwtAuthorizationToken(isWrite bool) string {
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var encodedJwt security.EncodedJwt
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if isWrite {
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encodedJwt = security.GenJwtForFilerServer(s3a.filerGuard.SigningKey, s3a.filerGuard.ExpiresAfterSec)
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} else {
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encodedJwt = security.GenJwtForFilerServer(s3a.filerGuard.ReadSigningKey, s3a.filerGuard.ReadExpiresAfterSec)
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}
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return string(encodedJwt)
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}
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179
weed/s3api/s3api_object_handlers_delete.go
Normal file
179
weed/s3api/s3api_object_handlers_delete.go
Normal file
@ -0,0 +1,179 @@
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package s3api
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|
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import (
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"encoding/xml"
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"fmt"
|
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"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
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"golang.org/x/exp/slices"
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"io"
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"net/http"
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"strings"
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"github.com/seaweedfs/seaweedfs/weed/filer"
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"github.com/seaweedfs/seaweedfs/weed/s3api/s3err"
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"github.com/seaweedfs/seaweedfs/weed/glog"
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"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
|
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"github.com/seaweedfs/seaweedfs/weed/util"
|
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)
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|
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const (
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deleteMultipleObjectsLimit = 1000
|
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)
|
||||
|
||||
func (s3a *S3ApiServer) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
|
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|
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bucket, object := s3_constants.GetBucketAndObject(r)
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glog.V(3).Infof("DeleteObjectHandler %s %s", bucket, object)
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|
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destUrl := s3a.toFilerUrl(bucket, object)
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|
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s3a.proxyToFiler(w, r, destUrl, true, func(proxyResponse *http.Response, w http.ResponseWriter) (statusCode int) {
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statusCode = http.StatusNoContent
|
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for k, v := range proxyResponse.Header {
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w.Header()[k] = v
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}
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w.WriteHeader(statusCode)
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return statusCode
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})
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}
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// / ObjectIdentifier carries key name for the object to delete.
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type ObjectIdentifier struct {
|
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ObjectName string `xml:"Key"`
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}
|
||||
|
||||
// DeleteObjectsRequest - xml carrying the object key names which needs to be deleted.
|
||||
type DeleteObjectsRequest struct {
|
||||
// Element to enable quiet mode for the request
|
||||
Quiet bool
|
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// List of objects to be deleted
|
||||
Objects []ObjectIdentifier `xml:"Object"`
|
||||
}
|
||||
|
||||
// DeleteError structure.
|
||||
type DeleteError struct {
|
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Code string
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Message string
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||||
Key string
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||||
}
|
||||
|
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// DeleteObjectsResponse container for multiple object deletes.
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||||
type DeleteObjectsResponse struct {
|
||||
XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ DeleteResult" json:"-"`
|
||||
|
||||
// Collection of all deleted objects
|
||||
DeletedObjects []ObjectIdentifier `xml:"Deleted,omitempty"`
|
||||
|
||||
// Collection of errors deleting certain objects.
|
||||
Errors []DeleteError `xml:"Error,omitempty"`
|
||||
}
|
||||
|
||||
// DeleteMultipleObjectsHandler - Delete multiple objects
|
||||
func (s3a *S3ApiServer) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Request) {
|
||||
|
||||
bucket, _ := s3_constants.GetBucketAndObject(r)
|
||||
glog.V(3).Infof("DeleteMultipleObjectsHandler %s", bucket)
|
||||
|
||||
deleteXMLBytes, err := io.ReadAll(r.Body)
|
||||
if err != nil {
|
||||
s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
|
||||
return
|
||||
}
|
||||
|
||||
deleteObjects := &DeleteObjectsRequest{}
|
||||
if err := xml.Unmarshal(deleteXMLBytes, deleteObjects); err != nil {
|
||||
s3err.WriteErrorResponse(w, r, s3err.ErrMalformedXML)
|
||||
return
|
||||
}
|
||||
|
||||
if len(deleteObjects.Objects) > deleteMultipleObjectsLimit {
|
||||
s3err.WriteErrorResponse(w, r, s3err.ErrInvalidMaxDeleteObjects)
|
||||
return
|
||||
}
|
||||
|
||||
var deletedObjects []ObjectIdentifier
|
||||
var deleteErrors []DeleteError
|
||||
var auditLog *s3err.AccessLog
|
||||
|
||||
directoriesWithDeletion := make(map[string]int)
|
||||
|
||||
if s3err.Logger != nil {
|
||||
auditLog = s3err.GetAccessLog(r, http.StatusNoContent, s3err.ErrNone)
|
||||
}
|
||||
s3a.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
|
||||
|
||||
// delete file entries
|
||||
for _, object := range deleteObjects.Objects {
|
||||
if object.ObjectName == "" {
|
||||
continue
|
||||
}
|
||||
lastSeparator := strings.LastIndex(object.ObjectName, "/")
|
||||
parentDirectoryPath, entryName, isDeleteData, isRecursive := "", object.ObjectName, true, false
|
||||
if lastSeparator > 0 && lastSeparator+1 < len(object.ObjectName) {
|
||||
entryName = object.ObjectName[lastSeparator+1:]
|
||||
parentDirectoryPath = "/" + object.ObjectName[:lastSeparator]
|
||||
}
|
||||
parentDirectoryPath = fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, parentDirectoryPath)
|
||||
|
||||
err := doDeleteEntry(client, parentDirectoryPath, entryName, isDeleteData, isRecursive)
|
||||
if err == nil {
|
||||
directoriesWithDeletion[parentDirectoryPath]++
|
||||
deletedObjects = append(deletedObjects, object)
|
||||
} else if strings.Contains(err.Error(), filer.MsgFailDelNonEmptyFolder) {
|
||||
deletedObjects = append(deletedObjects, object)
|
||||
} else {
|
||||
delete(directoriesWithDeletion, parentDirectoryPath)
|
||||
deleteErrors = append(deleteErrors, DeleteError{
|
||||
Code: "",
|
||||
Message: err.Error(),
|
||||
Key: object.ObjectName,
|
||||
})
|
||||
}
|
||||
if auditLog != nil {
|
||||
auditLog.Key = entryName
|
||||
s3err.PostAccessLog(*auditLog)
|
||||
}
|
||||
}
|
||||
|
||||
// purge empty folders, only checking folders with deletions
|
||||
for len(directoriesWithDeletion) > 0 {
|
||||
directoriesWithDeletion = s3a.doDeleteEmptyDirectories(client, directoriesWithDeletion)
|
||||
}
|
||||
|
||||
return nil
|
||||
})
|
||||
|
||||
deleteResp := DeleteObjectsResponse{}
|
||||
if !deleteObjects.Quiet {
|
||||
deleteResp.DeletedObjects = deletedObjects
|
||||
}
|
||||
deleteResp.Errors = deleteErrors
|
||||
|
||||
writeSuccessResponseXML(w, r, deleteResp)
|
||||
|
||||
}
|
||||
|
||||
func (s3a *S3ApiServer) doDeleteEmptyDirectories(client filer_pb.SeaweedFilerClient, directoriesWithDeletion map[string]int) (newDirectoriesWithDeletion map[string]int) {
|
||||
var allDirs []string
|
||||
for dir := range directoriesWithDeletion {
|
||||
allDirs = append(allDirs, dir)
|
||||
}
|
||||
slices.SortFunc(allDirs, func(a, b string) int {
|
||||
return len(b) - len(a)
|
||||
})
|
||||
newDirectoriesWithDeletion = make(map[string]int)
|
||||
for _, dir := range allDirs {
|
||||
parentDir, dirName := util.FullPath(dir).DirAndName()
|
||||
if parentDir == s3a.option.BucketsPath {
|
||||
continue
|
||||
}
|
||||
if err := doDeleteEntry(client, parentDir, dirName, false, false); err != nil {
|
||||
glog.V(4).Infof("directory %s has %d deletion but still not empty: %v", dir, directoriesWithDeletion[dir], err)
|
||||
} else {
|
||||
newDirectoriesWithDeletion[parentDir]++
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
207
weed/s3api/s3api_object_handlers_put.go
Normal file
207
weed/s3api/s3api_object_handlers_put.go
Normal file
@ -0,0 +1,207 @@
|
||||
package s3api
|
||||
|
||||
import (
|
||||
"crypto/md5"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"net/http"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/pquerna/cachecontrol/cacheobject"
|
||||
"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
|
||||
"github.com/seaweedfs/seaweedfs/weed/s3api/s3err"
|
||||
"github.com/seaweedfs/seaweedfs/weed/security"
|
||||
|
||||
"github.com/seaweedfs/seaweedfs/weed/glog"
|
||||
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
|
||||
weed_server "github.com/seaweedfs/seaweedfs/weed/server"
|
||||
)
|
||||
|
||||
func (s3a *S3ApiServer) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
|
||||
|
||||
// http://docs.aws.amazon.com/AmazonS3/latest/dev/UploadingObjects.html
|
||||
|
||||
bucket, object := s3_constants.GetBucketAndObject(r)
|
||||
glog.V(3).Infof("PutObjectHandler %s %s", bucket, object)
|
||||
|
||||
_, err := validateContentMd5(r.Header)
|
||||
if err != nil {
|
||||
s3err.WriteErrorResponse(w, r, s3err.ErrInvalidDigest)
|
||||
return
|
||||
}
|
||||
|
||||
if r.Header.Get("Cache-Control") != "" {
|
||||
if _, err = cacheobject.ParseRequestCacheControl(r.Header.Get("Cache-Control")); err != nil {
|
||||
s3err.WriteErrorResponse(w, r, s3err.ErrInvalidDigest)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
if r.Header.Get("Expires") != "" {
|
||||
if _, err = time.Parse(http.TimeFormat, r.Header.Get("Expires")); err != nil {
|
||||
s3err.WriteErrorResponse(w, r, s3err.ErrMalformedDate)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
dataReader := r.Body
|
||||
rAuthType := getRequestAuthType(r)
|
||||
if s3a.iam.isEnabled() {
|
||||
var s3ErrCode s3err.ErrorCode
|
||||
switch rAuthType {
|
||||
case authTypeStreamingSigned:
|
||||
dataReader, s3ErrCode = s3a.iam.newSignV4ChunkedReader(r)
|
||||
case authTypeSignedV2, authTypePresignedV2:
|
||||
_, s3ErrCode = s3a.iam.isReqAuthenticatedV2(r)
|
||||
case authTypePresigned, authTypeSigned:
|
||||
_, s3ErrCode = s3a.iam.reqSignatureV4Verify(r)
|
||||
}
|
||||
if s3ErrCode != s3err.ErrNone {
|
||||
s3err.WriteErrorResponse(w, r, s3ErrCode)
|
||||
return
|
||||
}
|
||||
} else {
|
||||
if authTypeStreamingSigned == rAuthType {
|
||||
s3err.WriteErrorResponse(w, r, s3err.ErrAuthNotSetup)
|
||||
return
|
||||
}
|
||||
}
|
||||
defer dataReader.Close()
|
||||
|
||||
objectContentType := r.Header.Get("Content-Type")
|
||||
if strings.HasSuffix(object, "/") && r.ContentLength <= 1024 {
|
||||
if err := s3a.mkdir(
|
||||
s3a.option.BucketsPath, bucket+strings.TrimSuffix(object, "/"),
|
||||
func(entry *filer_pb.Entry) {
|
||||
if objectContentType == "" {
|
||||
objectContentType = s3_constants.FolderMimeType
|
||||
}
|
||||
if r.ContentLength > 0 {
|
||||
entry.Content, _ = io.ReadAll(r.Body)
|
||||
}
|
||||
entry.Attributes.Mime = objectContentType
|
||||
}); err != nil {
|
||||
s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
|
||||
return
|
||||
}
|
||||
} else {
|
||||
uploadUrl := s3a.toFilerUrl(bucket, object)
|
||||
if objectContentType == "" {
|
||||
dataReader = mimeDetect(r, dataReader)
|
||||
}
|
||||
|
||||
etag, errCode := s3a.putToFiler(r, uploadUrl, dataReader, "", bucket)
|
||||
|
||||
if errCode != s3err.ErrNone {
|
||||
s3err.WriteErrorResponse(w, r, errCode)
|
||||
return
|
||||
}
|
||||
|
||||
setEtag(w, etag)
|
||||
}
|
||||
|
||||
writeSuccessResponseEmpty(w, r)
|
||||
}
|
||||
|
||||
func (s3a *S3ApiServer) putToFiler(r *http.Request, uploadUrl string, dataReader io.Reader, destination string, bucket string) (etag string, code s3err.ErrorCode) {
|
||||
|
||||
hash := md5.New()
|
||||
var body = io.TeeReader(dataReader, hash)
|
||||
|
||||
proxyReq, err := http.NewRequest("PUT", uploadUrl, body)
|
||||
|
||||
if err != nil {
|
||||
glog.Errorf("NewRequest %s: %v", uploadUrl, err)
|
||||
return "", s3err.ErrInternalError
|
||||
}
|
||||
|
||||
proxyReq.Header.Set("X-Forwarded-For", r.RemoteAddr)
|
||||
if destination != "" {
|
||||
proxyReq.Header.Set(s3_constants.SeaweedStorageDestinationHeader, destination)
|
||||
}
|
||||
|
||||
if s3a.option.FilerGroup != "" {
|
||||
query := proxyReq.URL.Query()
|
||||
query.Add("collection", s3a.getCollectionName(bucket))
|
||||
proxyReq.URL.RawQuery = query.Encode()
|
||||
}
|
||||
|
||||
for header, values := range r.Header {
|
||||
for _, value := range values {
|
||||
proxyReq.Header.Add(header, value)
|
||||
}
|
||||
}
|
||||
// ensure that the Authorization header is overriding any previous
|
||||
// Authorization header which might be already present in proxyReq
|
||||
s3a.maybeAddFilerJwtAuthorization(proxyReq, true)
|
||||
resp, postErr := s3a.client.Do(proxyReq)
|
||||
|
||||
if postErr != nil {
|
||||
glog.Errorf("post to filer: %v", postErr)
|
||||
return "", s3err.ErrInternalError
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
|
||||
etag = fmt.Sprintf("%x", hash.Sum(nil))
|
||||
|
||||
resp_body, ra_err := io.ReadAll(resp.Body)
|
||||
if ra_err != nil {
|
||||
glog.Errorf("upload to filer response read %d: %v", resp.StatusCode, ra_err)
|
||||
return etag, s3err.ErrInternalError
|
||||
}
|
||||
var ret weed_server.FilerPostResult
|
||||
unmarshal_err := json.Unmarshal(resp_body, &ret)
|
||||
if unmarshal_err != nil {
|
||||
glog.Errorf("failing to read upload to %s : %v", uploadUrl, string(resp_body))
|
||||
return "", s3err.ErrInternalError
|
||||
}
|
||||
if ret.Error != "" {
|
||||
glog.Errorf("upload to filer error: %v", ret.Error)
|
||||
return "", filerErrorToS3Error(ret.Error)
|
||||
}
|
||||
|
||||
return etag, s3err.ErrNone
|
||||
}
|
||||
|
||||
func setEtag(w http.ResponseWriter, etag string) {
|
||||
if etag != "" {
|
||||
if strings.HasPrefix(etag, "\"") {
|
||||
w.Header()["ETag"] = []string{etag}
|
||||
} else {
|
||||
w.Header()["ETag"] = []string{"\"" + etag + "\""}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func filerErrorToS3Error(errString string) s3err.ErrorCode {
|
||||
switch {
|
||||
case strings.HasPrefix(errString, "existing ") && strings.HasSuffix(errString, "is a directory"):
|
||||
return s3err.ErrExistingObjectIsDirectory
|
||||
case strings.HasSuffix(errString, "is a file"):
|
||||
return s3err.ErrExistingObjectIsFile
|
||||
default:
|
||||
return s3err.ErrInternalError
|
||||
}
|
||||
}
|
||||
|
||||
func (s3a *S3ApiServer) maybeAddFilerJwtAuthorization(r *http.Request, isWrite bool) {
|
||||
encodedJwt := s3a.maybeGetFilerJwtAuthorizationToken(isWrite)
|
||||
|
||||
if encodedJwt == "" {
|
||||
return
|
||||
}
|
||||
|
||||
r.Header.Set("Authorization", "BEARER "+string(encodedJwt))
|
||||
}
|
||||
|
||||
func (s3a *S3ApiServer) maybeGetFilerJwtAuthorizationToken(isWrite bool) string {
|
||||
var encodedJwt security.EncodedJwt
|
||||
if isWrite {
|
||||
encodedJwt = security.GenJwtForFilerServer(s3a.filerGuard.SigningKey, s3a.filerGuard.ExpiresAfterSec)
|
||||
} else {
|
||||
encodedJwt = security.GenJwtForFilerServer(s3a.filerGuard.ReadSigningKey, s3a.filerGuard.ReadExpiresAfterSec)
|
||||
}
|
||||
return string(encodedJwt)
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user