2018-05-28 06:53:10 +00:00
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package weed_server
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import (
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2019-03-15 22:55:34 +00:00
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"context"
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2020-09-14 20:07:40 +00:00
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"fmt"
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2022-09-29 19:29:01 +00:00
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//"github.com/seaweedfs/seaweedfs/weed/s3api"
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2022-07-29 07:17:28 +00:00
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"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
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2018-05-28 06:53:10 +00:00
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"io"
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"net/http"
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2020-08-08 19:02:06 +00:00
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"os"
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2018-05-28 06:53:10 +00:00
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"path"
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"strconv"
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2018-07-22 00:47:59 +00:00
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"strings"
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2018-05-28 06:59:49 +00:00
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"time"
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2022-07-29 07:17:28 +00:00
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"github.com/seaweedfs/seaweedfs/weed/filer"
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"github.com/seaweedfs/seaweedfs/weed/glog"
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"github.com/seaweedfs/seaweedfs/weed/operation"
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"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
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"github.com/seaweedfs/seaweedfs/weed/storage/needle"
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"github.com/seaweedfs/seaweedfs/weed/util"
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2018-05-28 06:53:10 +00:00
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)
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2021-03-31 04:07:34 +00:00
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func (fs *FilerServer) autoChunk(ctx context.Context, w http.ResponseWriter, r *http.Request, contentLength int64, so *operation.StorageOption) {
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2018-05-28 06:53:10 +00:00
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// autoChunking can be set at the command-line level or as a query param. Query param overrides command-line
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query := r.URL.Query()
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parsedMaxMB, _ := strconv.ParseInt(query.Get("maxMB"), 10, 32)
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maxMB := int32(parsedMaxMB)
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2018-07-07 09:18:47 +00:00
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if maxMB <= 0 && fs.option.MaxMB > 0 {
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maxMB = int32(fs.option.MaxMB)
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2018-05-28 06:53:10 +00:00
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}
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chunkSize := 1024 * 1024 * maxMB
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2020-08-08 17:45:37 +00:00
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var reply *FilerPostResult
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var err error
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2020-08-08 19:02:06 +00:00
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var md5bytes []byte
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2020-08-08 17:45:37 +00:00
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if r.Method == "POST" {
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2020-09-14 20:07:40 +00:00
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if r.Header.Get("Content-Type") == "" && strings.HasSuffix(r.URL.Path, "/") {
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reply, err = fs.mkdir(ctx, w, r)
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} else {
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2021-03-31 04:07:34 +00:00
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reply, md5bytes, err = fs.doPostAutoChunk(ctx, w, r, chunkSize, contentLength, so)
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2020-09-14 20:07:40 +00:00
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}
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2020-08-08 17:45:37 +00:00
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} else {
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2021-03-31 04:07:34 +00:00
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reply, md5bytes, err = fs.doPutAutoChunk(ctx, w, r, chunkSize, contentLength, so)
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2020-08-08 17:45:37 +00:00
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}
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2018-05-28 06:53:10 +00:00
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if err != nil {
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2022-09-05 14:47:43 +00:00
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if strings.HasPrefix(err.Error(), "read input:") || err.Error() == io.ErrUnexpectedEOF.Error() {
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2020-12-16 16:17:57 +00:00
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writeJsonError(w, r, 499, err)
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2023-03-08 15:45:08 +00:00
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} else if strings.HasSuffix(err.Error(), "is a file") || strings.HasSuffix(err.Error(), "already exists") {
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2021-03-24 08:03:11 +00:00
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writeJsonError(w, r, http.StatusConflict, err)
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2020-12-16 16:17:57 +00:00
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} else {
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writeJsonError(w, r, http.StatusInternalServerError, err)
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}
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2018-05-28 06:53:10 +00:00
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} else if reply != nil {
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2020-08-08 19:02:06 +00:00
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if len(md5bytes) > 0 {
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2021-09-13 07:31:06 +00:00
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md5InBase64 := util.Base64Encode(md5bytes)
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w.Header().Set("Content-MD5", md5InBase64)
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2020-08-08 19:02:06 +00:00
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}
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2018-05-28 06:53:10 +00:00
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writeJsonQuiet(w, r, http.StatusCreated, reply)
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}
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}
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2021-03-31 04:07:34 +00:00
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func (fs *FilerServer) doPostAutoChunk(ctx context.Context, w http.ResponseWriter, r *http.Request, chunkSize int32, contentLength int64, so *operation.StorageOption) (filerResult *FilerPostResult, md5bytes []byte, replyerr error) {
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2018-05-28 06:53:10 +00:00
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multipartReader, multipartReaderErr := r.MultipartReader()
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if multipartReaderErr != nil {
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2020-08-08 19:02:06 +00:00
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return nil, nil, multipartReaderErr
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2018-05-28 06:53:10 +00:00
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}
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part1, part1Err := multipartReader.NextPart()
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if part1Err != nil {
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2020-08-08 19:02:06 +00:00
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return nil, nil, part1Err
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2018-05-28 06:53:10 +00:00
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}
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fileName := part1.FileName()
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if fileName != "" {
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fileName = path.Base(fileName)
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}
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2020-03-09 04:39:33 +00:00
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contentType := part1.Header.Get("Content-Type")
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2020-08-08 17:45:37 +00:00
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if contentType == "application/octet-stream" {
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contentType = ""
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}
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2020-03-09 04:39:33 +00:00
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2021-03-31 04:07:34 +00:00
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fileChunks, md5Hash, chunkOffset, err, smallContent := fs.uploadReaderToChunks(w, r, part1, chunkSize, fileName, contentType, contentLength, so)
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2020-08-08 17:45:37 +00:00
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if err != nil {
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2020-08-08 19:02:06 +00:00
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return nil, nil, err
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2020-08-08 17:45:37 +00:00
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}
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2018-05-28 06:53:10 +00:00
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2020-08-08 19:02:06 +00:00
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md5bytes = md5Hash.Sum(nil)
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2020-11-30 12:34:04 +00:00
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filerResult, replyerr = fs.saveMetaData(ctx, r, fileName, contentType, so, md5bytes, fileChunks, chunkOffset, smallContent)
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2021-11-29 08:28:26 +00:00
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if replyerr != nil {
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fs.filer.DeleteChunks(fileChunks)
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}
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2018-05-28 06:53:10 +00:00
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2020-08-08 17:45:37 +00:00
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return
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}
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2018-05-28 06:53:10 +00:00
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2021-03-31 04:07:34 +00:00
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func (fs *FilerServer) doPutAutoChunk(ctx context.Context, w http.ResponseWriter, r *http.Request, chunkSize int32, contentLength int64, so *operation.StorageOption) (filerResult *FilerPostResult, md5bytes []byte, replyerr error) {
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2020-02-04 01:04:06 +00:00
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2021-02-18 04:54:53 +00:00
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fileName := path.Base(r.URL.Path)
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2020-12-31 03:32:45 +00:00
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contentType := r.Header.Get("Content-Type")
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if contentType == "application/octet-stream" {
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contentType = ""
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}
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2020-03-03 04:27:14 +00:00
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2021-03-31 04:07:34 +00:00
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fileChunks, md5Hash, chunkOffset, err, smallContent := fs.uploadReaderToChunks(w, r, r.Body, chunkSize, fileName, contentType, contentLength, so)
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2020-08-08 17:45:37 +00:00
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if err != nil {
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2020-08-08 19:02:06 +00:00
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return nil, nil, err
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2018-05-28 06:53:10 +00:00
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}
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2020-08-08 19:02:06 +00:00
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md5bytes = md5Hash.Sum(nil)
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2020-11-30 12:34:04 +00:00
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filerResult, replyerr = fs.saveMetaData(ctx, r, fileName, contentType, so, md5bytes, fileChunks, chunkOffset, smallContent)
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2021-11-29 08:28:26 +00:00
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if replyerr != nil {
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fs.filer.DeleteChunks(fileChunks)
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}
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2020-08-08 17:45:37 +00:00
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return
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}
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2022-03-07 07:41:07 +00:00
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func isAppend(r *http.Request) bool {
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return r.URL.Query().Get("op") == "append"
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}
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2022-03-17 06:55:31 +00:00
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func skipCheckParentDirEntry(r *http.Request) bool {
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2022-03-19 01:15:42 +00:00
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return r.URL.Query().Get("skipCheckParentDir") == "true"
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2022-03-17 02:53:47 +00:00
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}
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2020-11-30 12:34:04 +00:00
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func (fs *FilerServer) saveMetaData(ctx context.Context, r *http.Request, fileName string, contentType string, so *operation.StorageOption, md5bytes []byte, fileChunks []*filer_pb.FileChunk, chunkOffset int64, content []byte) (filerResult *FilerPostResult, replyerr error) {
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2020-08-08 19:02:06 +00:00
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// detect file mode
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modeStr := r.URL.Query().Get("mode")
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if modeStr == "" {
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modeStr = "0660"
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}
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mode, err := strconv.ParseUint(modeStr, 8, 32)
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if err != nil {
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glog.Errorf("Invalid mode format: %s, use 0660 by default", modeStr)
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mode = 0660
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}
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// fix the path
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2018-05-28 06:53:10 +00:00
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path := r.URL.Path
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2018-07-22 00:47:59 +00:00
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if strings.HasSuffix(path, "/") {
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if fileName != "" {
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path += fileName
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2018-05-28 06:53:10 +00:00
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}
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2021-04-12 18:56:56 +00:00
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} else {
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if fileName != "" {
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if possibleDirEntry, findDirErr := fs.filer.FindEntry(ctx, util.FullPath(path)); findDirErr == nil {
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if possibleDirEntry.IsDirectory() {
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path += "/" + fileName
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}
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}
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}
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2018-05-28 06:53:10 +00:00
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}
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2021-01-20 21:40:32 +00:00
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var entry *filer.Entry
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2022-04-06 07:28:48 +00:00
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var newChunks []*filer_pb.FileChunk
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2021-01-20 21:40:32 +00:00
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var mergedChunks []*filer_pb.FileChunk
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2022-02-21 16:15:00 +00:00
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2022-03-07 08:04:59 +00:00
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isAppend := isAppend(r)
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2022-03-06 05:14:31 +00:00
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isOffsetWrite := len(fileChunks) > 0 && fileChunks[0].Offset > 0
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2021-01-20 21:40:32 +00:00
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// when it is an append
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2022-03-07 08:04:59 +00:00
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if isAppend || isOffsetWrite {
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2021-01-20 21:40:32 +00:00
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existingEntry, findErr := fs.filer.FindEntry(ctx, util.FullPath(path))
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if findErr != nil && findErr != filer_pb.ErrNotFound {
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glog.V(0).Infof("failing to find %s: %v", path, findErr)
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}
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entry = existingEntry
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2018-05-28 06:53:10 +00:00
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}
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2021-01-20 21:40:32 +00:00
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if entry != nil {
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entry.Mtime = time.Now()
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entry.Md5 = nil
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// adjust chunk offsets
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2022-03-07 08:04:59 +00:00
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if isAppend {
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2022-02-21 16:15:00 +00:00
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for _, chunk := range fileChunks {
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chunk.Offset += int64(entry.FileSize)
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}
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entry.FileSize += uint64(chunkOffset)
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2021-01-20 21:40:32 +00:00
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}
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2022-11-15 14:33:36 +00:00
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newChunks = append(entry.GetChunks(), fileChunks...)
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2021-01-20 21:40:32 +00:00
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// TODO
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if len(entry.Content) > 0 {
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replyerr = fmt.Errorf("append to small file is not supported yet")
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return
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}
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} else {
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glog.V(4).Infoln("saving", path)
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2022-04-06 07:28:48 +00:00
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newChunks = fileChunks
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2021-01-20 21:40:32 +00:00
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entry = &filer.Entry{
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FullPath: util.FullPath(path),
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Attr: filer.Attr{
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2022-06-06 07:39:35 +00:00
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Mtime: time.Now(),
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Crtime: time.Now(),
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Mode: os.FileMode(mode),
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Uid: OS_UID,
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Gid: OS_GID,
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TtlSec: so.TtlSeconds,
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Mime: contentType,
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Md5: md5bytes,
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FileSize: uint64(chunkOffset),
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2021-01-20 21:40:32 +00:00
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},
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Content: content,
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}
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2022-04-06 07:28:48 +00:00
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}
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// maybe concatenate small chunks into one whole chunk
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mergedChunks, replyerr = fs.maybeMergeChunks(so, newChunks)
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if replyerr != nil {
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glog.V(0).Infof("merge chunks %s: %v", r.RequestURI, replyerr)
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mergedChunks = newChunks
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2021-01-20 21:40:32 +00:00
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}
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// maybe compact entry chunks
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mergedChunks, replyerr = filer.MaybeManifestize(fs.saveAsChunk(so), mergedChunks)
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if replyerr != nil {
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glog.V(0).Infof("manifestize %s: %v", r.RequestURI, replyerr)
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return
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2018-05-28 06:53:10 +00:00
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}
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2021-01-20 21:40:32 +00:00
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entry.Chunks = mergedChunks
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2022-02-21 16:15:00 +00:00
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if isOffsetWrite {
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entry.Md5 = nil
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entry.FileSize = entry.Size()
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}
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2020-02-04 01:04:06 +00:00
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filerResult = &FilerPostResult{
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Name: fileName,
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2021-01-23 12:19:49 +00:00
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Size: int64(entry.FileSize),
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2020-02-04 01:04:06 +00:00
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}
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2021-05-29 21:14:30 +00:00
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entry.Extended = SaveAmzMetaData(r, entry.Extended, false)
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2020-10-28 10:16:05 +00:00
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2020-11-03 08:15:51 +00:00
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for k, v := range r.Header {
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2021-12-13 07:05:40 +00:00
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if len(v) > 0 && len(v[0]) > 0 {
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if strings.HasPrefix(k, needle.PairNamePrefix) || k == "Cache-Control" || k == "Expires" || k == "Content-Disposition" {
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entry.Extended[k] = []byte(v[0])
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}
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if k == "Response-Content-Disposition" {
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entry.Extended["Content-Disposition"] = []byte(v[0])
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}
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2020-11-03 08:15:51 +00:00
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}
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}
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2022-03-17 06:55:31 +00:00
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if dbErr := fs.filer.CreateEntry(ctx, entry, false, false, nil, skipCheckParentDirEntry(r)); dbErr != nil {
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2019-06-23 05:53:52 +00:00
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replyerr = dbErr
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filerResult.Error = dbErr.Error()
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glog.V(0).Infof("failing to write %s to filer server : %v", path, dbErr)
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2018-05-28 06:53:10 +00:00
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}
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2020-08-08 17:45:37 +00:00
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return filerResult, replyerr
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}
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2018-05-28 06:53:10 +00:00
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2020-11-16 00:58:48 +00:00
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func (fs *FilerServer) saveAsChunk(so *operation.StorageOption) filer.SaveDataAsChunkFunctionType {
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2020-07-20 00:59:43 +00:00
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2023-01-03 07:20:45 +00:00
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return func(reader io.Reader, name string, offset int64, tsNs int64) (*filer_pb.FileChunk, error) {
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2022-08-21 02:15:44 +00:00
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var fileId string
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var uploadResult *operation.UploadResult
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err := util.Retry("saveAsChunk", func() error {
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// assign one file id for one chunk
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assignedFileId, urlLocation, auth, assignErr := fs.assignNewFileInfo(so)
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if assignErr != nil {
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return assignErr
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}
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2020-07-20 00:59:43 +00:00
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|
|
2022-08-21 02:15:44 +00:00
|
|
|
fileId = assignedFileId
|
|
|
|
|
|
|
|
// upload the chunk to the volume server
|
|
|
|
uploadOption := &operation.UploadOption{
|
|
|
|
UploadUrl: urlLocation,
|
|
|
|
Filename: name,
|
|
|
|
Cipher: fs.option.Cipher,
|
|
|
|
IsInputCompressed: false,
|
|
|
|
MimeType: "",
|
|
|
|
PairMap: nil,
|
|
|
|
Jwt: auth,
|
|
|
|
}
|
|
|
|
var uploadErr error
|
|
|
|
uploadResult, uploadErr, _ = operation.Upload(reader, uploadOption)
|
|
|
|
if uploadErr != nil {
|
|
|
|
return uploadErr
|
|
|
|
}
|
|
|
|
return nil
|
|
|
|
})
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
2020-07-20 00:59:43 +00:00
|
|
|
}
|
|
|
|
|
2023-01-03 07:20:45 +00:00
|
|
|
return uploadResult.ToPbFileChunk(fileId, offset, tsNs), nil
|
2020-07-20 00:59:43 +00:00
|
|
|
}
|
|
|
|
}
|
2020-09-14 20:07:40 +00:00
|
|
|
|
|
|
|
func (fs *FilerServer) mkdir(ctx context.Context, w http.ResponseWriter, r *http.Request) (filerResult *FilerPostResult, replyerr error) {
|
|
|
|
|
|
|
|
// detect file mode
|
|
|
|
modeStr := r.URL.Query().Get("mode")
|
|
|
|
if modeStr == "" {
|
|
|
|
modeStr = "0660"
|
|
|
|
}
|
|
|
|
mode, err := strconv.ParseUint(modeStr, 8, 32)
|
|
|
|
if err != nil {
|
|
|
|
glog.Errorf("Invalid mode format: %s, use 0660 by default", modeStr)
|
|
|
|
mode = 0660
|
|
|
|
}
|
|
|
|
|
|
|
|
// fix the path
|
|
|
|
path := r.URL.Path
|
|
|
|
if strings.HasSuffix(path, "/") {
|
|
|
|
path = path[:len(path)-1]
|
|
|
|
}
|
|
|
|
|
|
|
|
existingEntry, err := fs.filer.FindEntry(ctx, util.FullPath(path))
|
|
|
|
if err == nil && existingEntry != nil {
|
|
|
|
replyerr = fmt.Errorf("dir %s already exists", path)
|
|
|
|
return
|
|
|
|
}
|
|
|
|
|
|
|
|
glog.V(4).Infoln("mkdir", path)
|
|
|
|
entry := &filer.Entry{
|
|
|
|
FullPath: util.FullPath(path),
|
|
|
|
Attr: filer.Attr{
|
2020-09-16 08:27:24 +00:00
|
|
|
Mtime: time.Now(),
|
|
|
|
Crtime: time.Now(),
|
|
|
|
Mode: os.FileMode(mode) | os.ModeDir,
|
|
|
|
Uid: OS_UID,
|
|
|
|
Gid: OS_GID,
|
2020-09-14 20:07:40 +00:00
|
|
|
},
|
|
|
|
}
|
|
|
|
|
|
|
|
filerResult = &FilerPostResult{
|
|
|
|
Name: util.FullPath(path).Name(),
|
|
|
|
}
|
|
|
|
|
2022-03-17 06:55:31 +00:00
|
|
|
if dbErr := fs.filer.CreateEntry(ctx, entry, false, false, nil, false); dbErr != nil {
|
2020-09-14 20:07:40 +00:00
|
|
|
replyerr = dbErr
|
|
|
|
filerResult.Error = dbErr.Error()
|
|
|
|
glog.V(0).Infof("failing to create dir %s on filer server : %v", path, dbErr)
|
|
|
|
}
|
|
|
|
return filerResult, replyerr
|
|
|
|
}
|
2020-10-28 10:16:05 +00:00
|
|
|
|
2021-03-19 08:31:49 +00:00
|
|
|
func SaveAmzMetaData(r *http.Request, existing map[string][]byte, isReplace bool) (metadata map[string][]byte) {
|
|
|
|
|
|
|
|
metadata = make(map[string][]byte)
|
|
|
|
if !isReplace {
|
|
|
|
for k, v := range existing {
|
|
|
|
metadata[k] = v
|
|
|
|
}
|
|
|
|
}
|
2020-10-28 10:16:05 +00:00
|
|
|
|
2022-05-31 05:57:41 +00:00
|
|
|
if sc := r.Header.Get(s3_constants.AmzStorageClass); sc != "" {
|
|
|
|
metadata[s3_constants.AmzStorageClass] = []byte(sc)
|
2020-10-28 10:16:05 +00:00
|
|
|
}
|
|
|
|
|
2022-11-24 06:52:34 +00:00
|
|
|
if ce := r.Header.Get("Content-Encoding"); ce != "" {
|
|
|
|
metadata["Content-Encoding"] = []byte(ce)
|
|
|
|
}
|
|
|
|
|
2022-05-31 05:57:41 +00:00
|
|
|
if tags := r.Header.Get(s3_constants.AmzObjectTagging); tags != "" {
|
2020-10-28 10:16:05 +00:00
|
|
|
for _, v := range strings.Split(tags, "&") {
|
|
|
|
tag := strings.Split(v, "=")
|
|
|
|
if len(tag) == 2 {
|
2022-05-31 05:57:41 +00:00
|
|
|
metadata[s3_constants.AmzObjectTagging+"-"+tag[0]] = []byte(tag[1])
|
2021-10-20 11:01:06 +00:00
|
|
|
} else if len(tag) == 1 {
|
2022-05-31 05:57:41 +00:00
|
|
|
metadata[s3_constants.AmzObjectTagging+"-"+tag[0]] = nil
|
2020-10-28 10:16:05 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for header, values := range r.Header {
|
2022-05-31 05:57:41 +00:00
|
|
|
if strings.HasPrefix(header, s3_constants.AmzUserMetaPrefix) {
|
2020-10-28 10:16:05 +00:00
|
|
|
for _, value := range values {
|
2021-03-19 08:31:49 +00:00
|
|
|
metadata[header] = []byte(value)
|
2020-10-28 10:16:05 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2021-03-19 08:31:49 +00:00
|
|
|
|
2022-10-12 03:14:14 +00:00
|
|
|
//acp-owner
|
|
|
|
acpOwner := r.Header.Get(s3_constants.ExtAmzOwnerKey)
|
|
|
|
if len(acpOwner) > 0 {
|
|
|
|
metadata[s3_constants.ExtAmzOwnerKey] = []byte(acpOwner)
|
|
|
|
}
|
|
|
|
|
|
|
|
//acp-grants
|
|
|
|
acpGrants := r.Header.Get(s3_constants.ExtAmzAclKey)
|
|
|
|
if len(acpOwner) > 0 {
|
|
|
|
metadata[s3_constants.ExtAmzAclKey] = []byte(acpGrants)
|
2022-09-29 19:29:01 +00:00
|
|
|
}
|
|
|
|
|
2021-03-19 08:31:49 +00:00
|
|
|
return
|
|
|
|
|
2020-10-28 10:16:05 +00:00
|
|
|
}
|