mirror of
https://github.com/seaweedfs/seaweedfs.git
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98 lines
2.5 KiB
Go
98 lines
2.5 KiB
Go
package weed_server
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import (
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"bytes"
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"context"
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"fmt"
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"net/http"
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"strings"
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"time"
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"github.com/chrislusf/seaweedfs/weed/filer2"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/operation"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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"github.com/chrislusf/seaweedfs/weed/storage/needle"
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"github.com/chrislusf/seaweedfs/weed/util"
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)
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// handling single chunk POST or PUT upload
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func (fs *FilerServer) encrypt(ctx context.Context, w http.ResponseWriter, r *http.Request,
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replication string, collection string, dataCenter string) (filerResult *FilerPostResult, err error) {
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fileId, urlLocation, auth, err := fs.assignNewFileInfo(w, r, replication, collection, dataCenter)
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if err != nil || fileId == "" || urlLocation == "" {
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return nil, fmt.Errorf("fail to allocate volume for %s, collection:%s, datacenter:%s", r.URL.Path, collection, dataCenter)
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}
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glog.V(4).Infof("write %s to %v", r.URL.Path, urlLocation)
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// Note: gzip(cipher(data)), cipher data first, then gzip
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sizeLimit := int64(fs.option.MaxMB) * 1024 * 1024
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pu, err := needle.ParseUpload(r, sizeLimit)
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uncompressedData := pu.Data
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if pu.IsGzipped {
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uncompressedData = pu.UncompressedData
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}
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if pu.MimeType == "" {
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pu.MimeType = http.DetectContentType(uncompressedData)
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}
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uploadResult, uploadError := operation.Upload(urlLocation, pu.FileName, true, bytes.NewReader(uncompressedData), false, pu.MimeType, pu.PairMap, auth)
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if uploadError != nil {
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return nil, fmt.Errorf("upload to volume server: %v", uploadError)
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}
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// Save to chunk manifest structure
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fileChunks := []*filer_pb.FileChunk{
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{
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FileId: fileId,
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Offset: 0,
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Size: uint64(uploadResult.Size),
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Mtime: time.Now().UnixNano(),
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ETag: uploadResult.ETag,
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CipherKey: uploadResult.CipherKey,
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},
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}
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path := r.URL.Path
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if strings.HasSuffix(path, "/") {
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if pu.FileName != "" {
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path += pu.FileName
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}
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}
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entry := &filer2.Entry{
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FullPath: filer2.FullPath(path),
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Attr: filer2.Attr{
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Mtime: time.Now(),
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Crtime: time.Now(),
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Mode: 0660,
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Uid: OS_UID,
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Gid: OS_GID,
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Replication: replication,
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Collection: collection,
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TtlSec: int32(util.ParseInt(r.URL.Query().Get("ttl"), 0)),
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Mime: pu.MimeType,
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},
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Chunks: fileChunks,
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}
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filerResult = &FilerPostResult{
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Name: pu.FileName,
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Size: int64(pu.OriginalDataSize),
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}
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if dbErr := fs.filer.CreateEntry(ctx, entry, false); dbErr != nil {
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fs.filer.DeleteChunks(entry.Chunks)
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err = dbErr
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filerResult.Error = dbErr.Error()
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return
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}
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return
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}
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