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128 lines
2.8 KiB
128 lines
2.8 KiB
package s3api
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import (
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"context"
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"fmt"
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"net/http"
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"os"
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"time"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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"github.com/gorilla/mux"
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)
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var (
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OS_UID = uint32(os.Getuid())
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OS_GID = uint32(os.Getgid())
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)
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func (s3a *S3ApiServer) ListBucketsHandler(w http.ResponseWriter, r *http.Request) {
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var response ListAllMyBucketsResponse
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entries, err := s3a.list(s3a.option.BucketsPath)
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if err != nil {
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writeErrorResponse(w, ErrInternalError, r.URL)
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return
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}
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var buckets []ListAllMyBucketsEntry
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for _, entry := range entries {
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if entry.IsDirectory {
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buckets = append(buckets, ListAllMyBucketsEntry{
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Name: entry.Name,
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CreationDate: time.Unix(entry.Attributes.Crtime, 0),
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})
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}
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}
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response = ListAllMyBucketsResponse{
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ListAllMyBucketsResponse: ListAllMyBucketsResult{
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Owner: CanonicalUser{
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ID: "",
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DisplayName: "",
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},
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Buckets: ListAllMyBucketsList{
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Bucket: buckets,
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},
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},
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}
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writeSuccessResponseXML(w, encodeResponse(response))
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}
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func (s3a *S3ApiServer) PutBucketHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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bucket := vars["bucket"]
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// create the folder for bucket, but lazily create actual collection
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if err := s3a.mkdir(s3a.option.BucketsPath, bucket, nil); err != nil {
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writeErrorResponse(w, ErrInternalError, r.URL)
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return
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}
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writeSuccessResponseEmpty(w)
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}
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func (s3a *S3ApiServer) DeleteBucketHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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bucket := vars["bucket"]
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err := s3a.withFilerClient(func(client filer_pb.SeaweedFilerClient) error {
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ctx := context.Background()
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// delete collection
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deleteCollectionRequest := &filer_pb.DeleteCollectionRequest{
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Collection: bucket,
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}
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glog.V(1).Infof("delete collection: %v", deleteCollectionRequest)
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if _, err := client.DeleteCollection(ctx, deleteCollectionRequest); err != nil {
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return fmt.Errorf("delete collection %s: %v", bucket, err)
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}
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return nil
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})
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err = s3a.rm(s3a.option.BucketsPath, bucket, true, false, true)
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if err != nil {
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writeErrorResponse(w, ErrInternalError, r.URL)
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return
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}
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writeResponse(w, http.StatusNoContent, nil, mimeNone)
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}
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func (s3a *S3ApiServer) HeadBucketHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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bucket := vars["bucket"]
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err := s3a.withFilerClient(func(client filer_pb.SeaweedFilerClient) error {
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request := &filer_pb.LookupDirectoryEntryRequest{
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Directory: s3a.option.BucketsPath,
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Name: bucket,
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}
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glog.V(1).Infof("lookup bucket: %v", request)
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if _, err := client.LookupDirectoryEntry(context.Background(), request); err != nil {
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return fmt.Errorf("lookup bucket %s/%s: %v", s3a.option.BucketsPath, bucket, err)
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}
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return nil
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})
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if err != nil {
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writeErrorResponse(w, ErrNoSuchBucket, r.URL)
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return
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}
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writeSuccessResponseEmpty(w)
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}
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