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s3api_object_handlers_tagging.go
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s3api_object_handlers_tagging.go
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package s3api
import (
"encoding/xml"
"fmt"
"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
"io"
"net/http"
"github.com/seaweedfs/seaweedfs/weed/glog"
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
"github.com/seaweedfs/seaweedfs/weed/s3api/s3err"
"github.com/seaweedfs/seaweedfs/weed/util"
)
// GetObjectTaggingHandler - GET object tagging
// API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectTagging.html
func (s3a *S3ApiServer) GetObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
bucket, object := s3_constants.GetBucketAndObject(r)
glog.V(3).Infof("GetObjectTaggingHandler %s %s", bucket, object)
target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object))
dir, name := target.DirAndName()
tags, err := s3a.getTags(dir, name)
if err != nil {
if err == filer_pb.ErrNotFound {
glog.Errorf("GetObjectTaggingHandler %s: %v", r.URL, err)
s3err.WriteErrorResponse(w, r, s3err.ErrNoSuchKey)
} else {
glog.Errorf("GetObjectTaggingHandler %s: %v", r.URL, err)
s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
}
return
}
writeSuccessResponseXML(w, r, FromTags(tags))
}
// PutObjectTaggingHandler Put object tagging
// API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectTagging.html
func (s3a *S3ApiServer) PutObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
bucket, object := s3_constants.GetBucketAndObject(r)
glog.V(3).Infof("PutObjectTaggingHandler %s %s", bucket, object)
target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object))
dir, name := target.DirAndName()
tagging := &Tagging{}
input, err := io.ReadAll(io.LimitReader(r.Body, r.ContentLength))
if err != nil {
glog.Errorf("PutObjectTaggingHandler read input %s: %v", r.URL, err)
s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
return
}
if err = xml.Unmarshal(input, tagging); err != nil {
glog.Errorf("PutObjectTaggingHandler Unmarshal %s: %v", r.URL, err)
s3err.WriteErrorResponse(w, r, s3err.ErrMalformedXML)
return
}
tags := tagging.ToTags()
err = ValidateTags(tags)
if err != nil {
glog.Errorf("PutObjectTaggingHandler ValidateTags error %s: %v", r.URL, err)
s3err.WriteErrorResponse(w, r, s3err.ErrInvalidTag)
return
}
if err = s3a.setTags(dir, name, tagging.ToTags()); err != nil {
if err == filer_pb.ErrNotFound {
glog.Errorf("PutObjectTaggingHandler setTags %s: %v", r.URL, err)
s3err.WriteErrorResponse(w, r, s3err.ErrNoSuchKey)
} else {
glog.Errorf("PutObjectTaggingHandler setTags %s: %v", r.URL, err)
s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
}
return
}
w.WriteHeader(http.StatusOK)
s3err.PostLog(r, http.StatusOK, s3err.ErrNone)
}
// DeleteObjectTaggingHandler Delete object tagging
// API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjectTagging.html
func (s3a *S3ApiServer) DeleteObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
bucket, object := s3_constants.GetBucketAndObject(r)
glog.V(3).Infof("DeleteObjectTaggingHandler %s %s", bucket, object)
target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object))
dir, name := target.DirAndName()
err := s3a.rmTags(dir, name)
if err != nil {
if err == filer_pb.ErrNotFound {
glog.Errorf("DeleteObjectTaggingHandler %s: %v", r.URL, err)
s3err.WriteErrorResponse(w, r, s3err.ErrNoSuchKey)
} else {
glog.Errorf("DeleteObjectTaggingHandler %s: %v", r.URL, err)
s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
}
return
}
w.WriteHeader(http.StatusNoContent)
s3err.PostLog(r, http.StatusNoContent, s3err.ErrNone)
}