Chris Lu
5 years ago
24 changed files with 1095 additions and 121 deletions
-
5go.mod
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14go.sum
-
3weed/command/volume.go
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71weed/security/guard.go
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23weed/security/jwt.go
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88weed/server/common.go
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6weed/server/filer_server_handlers_read.go
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2weed/server/filer_server_handlers_read_dir.go
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20weed/server/filer_server_handlers_write.go
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4weed/server/filer_server_handlers_write_autochunk.go
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26weed/server/master_server.go
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12weed/server/master_server_handlers.go
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20weed/server/master_server_handlers_admin.go
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2weed/server/raft_server_handlers.go
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12weed/server/volume_server.go
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81weed/server/volume_server_fasthttp_handlers.go
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366weed/server/volume_server_fasthttp_handlers_read.go
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156weed/server/volume_server_fasthttp_handlers_write.go
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18weed/server/volume_server_handlers.go
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4weed/server/volume_server_handlers_admin.go
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10weed/server/volume_server_handlers_read.go
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48weed/server/volume_server_handlers_write.go
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112weed/storage/needle/needle.go
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109weed/topology/store_replicate.go
@ -0,0 +1,81 @@ |
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package weed_server |
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import ( |
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"strings" |
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"github.com/valyala/fasthttp" |
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"github.com/chrislusf/seaweedfs/weed/glog" |
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"github.com/chrislusf/seaweedfs/weed/security" |
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"github.com/chrislusf/seaweedfs/weed/stats" |
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) |
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func (vs *VolumeServer) HandleFastHTTP(ctx *fasthttp.RequestCtx) { |
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switch string(ctx.Method()) { |
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case "GET", "HEAD": |
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vs.fastGetOrHeadHandler(ctx) |
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case "DELETE": |
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stats.DeleteRequest() |
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vs.guard.WhiteList(vs.DeleteHandler)(ctx) |
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case "PUT", "POST": |
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stats.WriteRequest() |
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vs.guard.WhiteList(vs.fastPostHandler)(ctx) |
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} |
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} |
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func (vs *VolumeServer) publicReadOnlyHandler(ctx *fasthttp.RequestCtx) { |
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switch string(ctx.Method()) { |
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case "GET": |
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stats.ReadRequest() |
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vs.fastGetOrHeadHandler(ctx) |
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case "HEAD": |
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stats.ReadRequest() |
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vs.fastGetOrHeadHandler(ctx) |
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} |
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} |
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func (vs *VolumeServer) maybeCheckJwtAuthorization(ctx *fasthttp.RequestCtx, vid, fid string, isWrite bool) bool { |
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var signingKey security.SigningKey |
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if isWrite { |
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if len(vs.guard.SigningKey) == 0 { |
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return true |
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} else { |
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signingKey = vs.guard.SigningKey |
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} |
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} else { |
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if len(vs.guard.ReadSigningKey) == 0 { |
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return true |
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} else { |
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signingKey = vs.guard.ReadSigningKey |
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} |
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} |
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tokenStr := security.GetJwt(ctx) |
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if tokenStr == "" { |
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glog.V(1).Infof("missing jwt from %s", ctx.RemoteAddr()) |
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return false |
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} |
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token, err := security.DecodeJwt(signingKey, tokenStr) |
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if err != nil { |
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glog.V(1).Infof("jwt verification error from %s: %v", ctx.RemoteAddr(), err) |
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return false |
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} |
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if !token.Valid { |
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glog.V(1).Infof("jwt invalid from %s: %v", ctx.RemoteAddr(), tokenStr) |
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return false |
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} |
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if sc, ok := token.Claims.(*security.SeaweedFileIdClaims); ok { |
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if sepIndex := strings.LastIndex(fid, "_"); sepIndex > 0 { |
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fid = fid[:sepIndex] |
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} |
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return sc.Fid == vid+","+fid |
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} |
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glog.V(1).Infof("unexpected jwt from %s: %v", ctx.RemoteAddr(), tokenStr) |
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return false |
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} |
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@ -0,0 +1,366 @@ |
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package weed_server |
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import ( |
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"bytes" |
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"context" |
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"encoding/json" |
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"errors" |
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"fmt" |
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"io" |
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"mime" |
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"mime/multipart" |
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"net/http" |
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"net/url" |
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"path" |
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"strconv" |
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"strings" |
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"time" |
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"github.com/valyala/fasthttp" |
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"github.com/chrislusf/seaweedfs/weed/glog" |
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"github.com/chrislusf/seaweedfs/weed/images" |
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"github.com/chrislusf/seaweedfs/weed/operation" |
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"github.com/chrislusf/seaweedfs/weed/stats" |
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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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func (vs *VolumeServer) fastGetOrHeadHandler(ctx *fasthttp.RequestCtx) { |
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stats.VolumeServerRequestCounter.WithLabelValues("get").Inc() |
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start := time.Now() |
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defer func() { stats.VolumeServerRequestHistogram.WithLabelValues("get").Observe(time.Since(start).Seconds()) }() |
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requestPath := string(ctx.Path()) |
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n := new(needle.Needle) |
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vid, fid, filename, ext, _ := parseURLPath(requestPath) |
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if !vs.maybeCheckJwtAuthorization(ctx, vid, fid, false) { |
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writeJsonError(ctx, http.StatusUnauthorized, errors.New("wrong jwt")) |
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return |
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} |
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volumeId, err := needle.NewVolumeId(vid) |
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if err != nil { |
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glog.V(2).Infof("parsing volumd id %s error: %v", err, requestPath) |
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ctx.SetStatusCode(http.StatusBadRequest) |
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return |
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} |
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err = n.ParsePath(fid) |
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if err != nil { |
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glog.V(2).Infof("parsing fid %s error: %v", err, requestPath) |
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ctx.SetStatusCode(http.StatusBadRequest) |
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return |
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} |
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// glog.V(4).Infoln("volume", volumeId, "reading", n)
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hasVolume := vs.store.HasVolume(volumeId) |
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_, hasEcVolume := vs.store.FindEcVolume(volumeId) |
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if !hasVolume && !hasEcVolume { |
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if !vs.ReadRedirect { |
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glog.V(2).Infoln("volume is not local:", err, requestPath) |
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ctx.SetStatusCode(http.StatusNotFound) |
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return |
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} |
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lookupResult, err := operation.Lookup(vs.GetMaster(), volumeId.String()) |
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glog.V(2).Infoln("volume", volumeId, "found on", lookupResult, "error", err) |
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if err == nil && len(lookupResult.Locations) > 0 { |
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u, _ := url.Parse(util.NormalizeUrl(lookupResult.Locations[0].PublicUrl)) |
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u.Path = fmt.Sprintf("%s/%s,%s", u.Path, vid, fid) |
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arg := url.Values{} |
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if c := ctx.FormValue("collection"); c != nil { |
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arg.Set("collection", string(c)) |
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} |
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u.RawQuery = arg.Encode() |
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ctx.Redirect(u.String(), http.StatusMovedPermanently) |
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} else { |
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glog.V(2).Infof("lookup %s error: %v", requestPath, err) |
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ctx.SetStatusCode(http.StatusNotFound) |
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} |
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return |
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} |
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cookie := n.Cookie |
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var count int |
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if hasVolume { |
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count, err = vs.store.ReadVolumeNeedle(volumeId, n) |
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} else if hasEcVolume { |
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count, err = vs.store.ReadEcShardNeedle(context.Background(), volumeId, n) |
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} |
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// glog.V(4).Infoln("read bytes", count, "error", err)
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if err != nil || count < 0 { |
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glog.V(0).Infof("read %s isNormalVolume %v error: %v", requestPath, hasVolume, err) |
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ctx.SetStatusCode(http.StatusNotFound) |
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return |
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} |
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if n.Cookie != cookie { |
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glog.V(0).Infof("request %s with cookie:%x expected:%x agent %s", requestPath, cookie, n.Cookie, string(ctx.UserAgent())) |
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ctx.SetStatusCode(http.StatusNotFound) |
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return |
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} |
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if n.LastModified != 0 { |
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ctx.Response.Header.Set("Last-Modified", time.Unix(int64(n.LastModified), 0).UTC().Format(http.TimeFormat)) |
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if ctx.Response.Header.Peek("If-Modified-Since") != nil { |
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if t, parseError := time.Parse(http.TimeFormat, string(ctx.Response.Header.Peek("If-Modified-Since"))); parseError == nil { |
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if t.Unix() >= int64(n.LastModified) { |
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ctx.SetStatusCode(http.StatusNotModified) |
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return |
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} |
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} |
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} |
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} |
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if inm := ctx.Response.Header.Peek("If-None-Match"); inm != nil && string(inm) == "\""+n.Etag()+"\"" { |
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ctx.SetStatusCode(http.StatusNotModified) |
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return |
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} |
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eTagMd5 := ctx.Response.Header.Peek("ETag-MD5") |
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if eTagMd5 != nil && string(eTagMd5) == "True" { |
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fastSetEtag(ctx, n.MD5()) |
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} else { |
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fastSetEtag(ctx, n.Etag()) |
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} |
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if n.HasPairs() { |
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pairMap := make(map[string]string) |
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err = json.Unmarshal(n.Pairs, &pairMap) |
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if err != nil { |
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glog.V(0).Infoln("Unmarshal pairs error:", err) |
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} |
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for k, v := range pairMap { |
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ctx.Response.Header.Set(k, v) |
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} |
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} |
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if vs.fastTryHandleChunkedFile(n, filename, ctx) { |
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return |
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} |
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if n.NameSize > 0 && filename == "" { |
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filename = string(n.Name) |
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if ext == "" { |
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ext = path.Ext(filename) |
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} |
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} |
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mtype := "" |
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if n.MimeSize > 0 { |
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mt := string(n.Mime) |
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if !strings.HasPrefix(mt, "application/octet-stream") { |
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mtype = mt |
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} |
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} |
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if ext != ".gz" { |
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if n.IsGzipped() { |
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acceptEncoding := ctx.Request.Header.Peek("Accept-Encoding") |
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if acceptEncoding != nil && strings.Contains(string(acceptEncoding), "gzip") { |
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ctx.Response.Header.Set("Content-Encoding", "gzip") |
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} else { |
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if n.Data, err = util.UnGzipData(n.Data); err != nil { |
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glog.V(0).Infoln("ungzip error:", err, requestPath) |
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} |
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} |
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} |
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} |
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rs := fastConditionallyResizeImages(bytes.NewReader(n.Data), ext, ctx) |
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if e := fastWriteResponseContent(filename, mtype, rs, ctx); e != nil { |
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glog.V(2).Infoln("response write error:", e) |
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} |
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} |
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func (vs *VolumeServer) fastTryHandleChunkedFile(n *needle.Needle, fileName string, ctx *fasthttp.RequestCtx) (processed bool) { |
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if !n.IsChunkedManifest() || string(ctx.FormValue("cm")) == "false" { |
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return false |
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} |
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chunkManifest, e := operation.LoadChunkManifest(n.Data, n.IsGzipped()) |
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if e != nil { |
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glog.V(0).Infof("load chunked manifest (%s) error: %v", string(ctx.Path()), e) |
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return false |
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} |
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if fileName == "" && chunkManifest.Name != "" { |
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fileName = chunkManifest.Name |
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} |
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ext := path.Ext(fileName) |
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mType := "" |
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if chunkManifest.Mime != "" { |
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mt := chunkManifest.Mime |
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if !strings.HasPrefix(mt, "application/octet-stream") { |
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mType = mt |
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} |
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} |
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ctx.Response.Header.Set("X-File-Store", "chunked") |
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|
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chunkedFileReader := &operation.ChunkedFileReader{ |
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Manifest: chunkManifest, |
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Master: vs.GetMaster(), |
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} |
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defer chunkedFileReader.Close() |
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rs := fastConditionallyResizeImages(chunkedFileReader, ext, ctx) |
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|
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if e := fastWriteResponseContent(fileName, mType, rs, ctx); e != nil { |
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glog.V(2).Infoln("response write error:", e) |
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} |
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return true |
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} |
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|
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func fastConditionallyResizeImages(originalDataReaderSeeker io.ReadSeeker, ext string, ctx *fasthttp.RequestCtx) io.ReadSeeker { |
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rs := originalDataReaderSeeker |
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if len(ext) > 0 { |
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ext = strings.ToLower(ext) |
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} |
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if ext == ".png" || ext == ".jpg" || ext == ".jpeg" || ext == ".gif" { |
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width, height := 0, 0 |
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formWidth, formHeight := ctx.FormValue("width"), ctx.FormValue("height") |
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if formWidth != nil { |
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width, _ = strconv.Atoi(string(formWidth)) |
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} |
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if formHeight != nil { |
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height, _ = strconv.Atoi(string(formHeight)) |
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} |
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formMode := ctx.FormValue("mode") |
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rs, _, _ = images.Resized(ext, originalDataReaderSeeker, width, height, string(formMode)) |
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} |
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return rs |
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} |
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|
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func fastWriteResponseContent(filename, mimeType string, rs io.ReadSeeker, ctx *fasthttp.RequestCtx) error { |
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totalSize, e := rs.Seek(0, 2) |
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if mimeType == "" { |
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if ext := path.Ext(filename); ext != "" { |
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mimeType = mime.TypeByExtension(ext) |
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} |
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} |
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if mimeType != "" { |
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ctx.Response.Header.Set("Content-Type", mimeType) |
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} |
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if filename != "" { |
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contentDisposition := "inline" |
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dlFormValue := ctx.FormValue("dl") |
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if dlFormValue != nil { |
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if dl, _ := strconv.ParseBool(string(dlFormValue)); dl { |
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contentDisposition = "attachment" |
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|
} |
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} |
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ctx.Response.Header.Set("Content-Disposition", contentDisposition+`; filename="`+fileNameEscaper.Replace(filename)+`"`) |
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} |
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ctx.Response.Header.Set("Accept-Ranges", "bytes") |
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if ctx.IsHead() { |
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ctx.Response.Header.Set("Content-Length", strconv.FormatInt(totalSize, 10)) |
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return nil |
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|
} |
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rangeReq := ctx.FormValue("Range") |
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|
if rangeReq == nil { |
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ctx.Response.Header.Set("Content-Length", strconv.FormatInt(totalSize, 10)) |
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|
if _, e = rs.Seek(0, 0); e != nil { |
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|
return e |
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|
} |
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_, e = io.Copy(ctx.Response.BodyWriter(), rs) |
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return e |
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} |
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|
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//the rest is dealing with partial content request
|
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|
//mostly copy from src/pkg/net/http/fs.go
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ranges, err := parseRange(string(rangeReq), totalSize) |
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|
if err != nil { |
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ctx.Response.SetStatusCode(http.StatusRequestedRangeNotSatisfiable) |
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ctxError(ctx, err.Error(), http.StatusRequestedRangeNotSatisfiable) |
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|
return nil |
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|
} |
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|
if sumRangesSize(ranges) > totalSize { |
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|
// The total number of bytes in all the ranges
|
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|
// is larger than the size of the file by
|
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|
// itself, so this is probably an attack, or a
|
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|
// dumb client. Ignore the range request.
|
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|
return nil |
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|
} |
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|
if len(ranges) == 0 { |
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|
return nil |
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|
} |
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|
if len(ranges) == 1 { |
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|
// RFC 2616, Section 14.16:
|
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|
// "When an HTTP message includes the content of a single
|
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|
// range (for example, a response to a request for a
|
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|
// single range, or to a request for a set of ranges
|
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|
// that overlap without any holes), this content is
|
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|
// transmitted with a Content-Range header, and a
|
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// Content-Length header showing the number of bytes
|
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|
// actually transferred.
|
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|
// ...
|
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|
// A response to a request for a single range MUST NOT
|
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// be sent using the multipart/byteranges media type."
|
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|
ra := ranges[0] |
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|
ctx.Response.Header.Set("Content-Length", strconv.FormatInt(ra.length, 10)) |
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|
ctx.Response.Header.Set("Content-Range", ra.contentRange(totalSize)) |
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|
ctx.Response.SetStatusCode(http.StatusPartialContent) |
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|
if _, e = rs.Seek(ra.start, 0); e != nil { |
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|
return e |
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|
} |
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|
|
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|
_, e = io.CopyN(ctx.Response.BodyWriter(), rs, ra.length) |
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|
return e |
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|
} |
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|
// process multiple ranges
|
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|
for _, ra := range ranges { |
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|
if ra.start > totalSize { |
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|
ctxError(ctx, "Out of Range", http.StatusRequestedRangeNotSatisfiable) |
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|
return nil |
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|
} |
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|
} |
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|
sendSize := rangesMIMESize(ranges, mimeType, totalSize) |
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|
pr, pw := io.Pipe() |
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|
mw := multipart.NewWriter(pw) |
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|
ctx.Response.Header.Set("Content-Type", "multipart/byteranges; boundary="+mw.Boundary()) |
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|
sendContent := pr |
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|
defer pr.Close() // cause writing goroutine to fail and exit if CopyN doesn't finish.
|
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|
go func() { |
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|
for _, ra := range ranges { |
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|
part, e := mw.CreatePart(ra.mimeHeader(mimeType, totalSize)) |
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|
if e != nil { |
||||
|
pw.CloseWithError(e) |
||||
|
return |
||||
|
} |
||||
|
if _, e = rs.Seek(ra.start, 0); e != nil { |
||||
|
pw.CloseWithError(e) |
||||
|
return |
||||
|
} |
||||
|
if _, e = io.CopyN(part, rs, ra.length); e != nil { |
||||
|
pw.CloseWithError(e) |
||||
|
return |
||||
|
} |
||||
|
} |
||||
|
mw.Close() |
||||
|
pw.Close() |
||||
|
}() |
||||
|
if ctx.Response.Header.Peek("Content-Encoding") == nil { |
||||
|
ctx.Response.Header.Set("Content-Length", strconv.FormatInt(sendSize, 10)) |
||||
|
} |
||||
|
ctx.Response.Header.SetStatusCode(http.StatusPartialContent) |
||||
|
_, e = io.CopyN(ctx.Response.BodyWriter(), sendContent, sendSize) |
||||
|
return e |
||||
|
} |
||||
|
|
||||
|
func fastSetEtag(ctx *fasthttp.RequestCtx, etag string) { |
||||
|
if etag != "" { |
||||
|
if strings.HasPrefix(etag, "\"") { |
||||
|
ctx.Response.Header.Set("ETag", etag) |
||||
|
} else { |
||||
|
ctx.Response.Header.Set("ETag", "\""+etag+"\"") |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
func ctxError(ctx *fasthttp.RequestCtx, error string, code int) { |
||||
|
ctx.Response.Header.Set("Content-Type", "text/plain; charset=utf-8") |
||||
|
ctx.Response.Header.Set("X-Content-Type-Options", "nosniff") |
||||
|
ctx.Response.SetStatusCode(code) |
||||
|
fmt.Fprintln(ctx.Response.BodyWriter(), error) |
||||
|
} |
||||
@ -0,0 +1,156 @@ |
|||||
|
package weed_server |
||||
|
|
||||
|
import ( |
||||
|
"context" |
||||
|
"errors" |
||||
|
"fmt" |
||||
|
"net/http" |
||||
|
"strconv" |
||||
|
"time" |
||||
|
|
||||
|
"github.com/valyala/fasthttp" |
||||
|
|
||||
|
"github.com/chrislusf/seaweedfs/weed/glog" |
||||
|
"github.com/chrislusf/seaweedfs/weed/operation" |
||||
|
"github.com/chrislusf/seaweedfs/weed/stats" |
||||
|
"github.com/chrislusf/seaweedfs/weed/storage/needle" |
||||
|
"github.com/chrislusf/seaweedfs/weed/topology" |
||||
|
) |
||||
|
|
||||
|
func (vs *VolumeServer) fastPostHandler(ctx *fasthttp.RequestCtx) { |
||||
|
|
||||
|
stats.VolumeServerRequestCounter.WithLabelValues("post").Inc() |
||||
|
start := time.Now() |
||||
|
defer func() { |
||||
|
stats.VolumeServerRequestHistogram.WithLabelValues("post").Observe(time.Since(start).Seconds()) |
||||
|
}() |
||||
|
|
||||
|
requestPath := string(ctx.Path()) |
||||
|
|
||||
|
vid, fid, _, _, _ := parseURLPath(requestPath) |
||||
|
volumeId, ve := needle.NewVolumeId(vid) |
||||
|
if ve != nil { |
||||
|
glog.V(0).Infoln("NewVolumeId error:", ve) |
||||
|
writeJsonError(ctx, http.StatusBadRequest, ve) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
if !vs.maybeCheckJwtAuthorization(ctx, vid, fid, true) { |
||||
|
writeJsonError(ctx, http.StatusUnauthorized, errors.New("wrong jwt")) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
needle, originalSize, ne := needle.CreateNeedleFromRequest(ctx, vs.FixJpgOrientation, vs.fileSizeLimitBytes) |
||||
|
if ne != nil { |
||||
|
writeJsonError(ctx, http.StatusBadRequest, ne) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
ret := operation.UploadResult{} |
||||
|
_, isUnchanged, writeError := topology.OldReplicatedWrite(vs.GetMaster(), vs.store, volumeId, needle, r) |
||||
|
|
||||
|
// http 304 status code does not allow body
|
||||
|
if writeError == nil && isUnchanged { |
||||
|
ctx.SetStatusCode(http.StatusNotModified) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
httpStatus := http.StatusCreated |
||||
|
if writeError != nil { |
||||
|
httpStatus = http.StatusInternalServerError |
||||
|
ret.Error = writeError.Error() |
||||
|
} |
||||
|
if needle.HasName() { |
||||
|
ret.Name = string(needle.Name) |
||||
|
} |
||||
|
ret.Size = uint32(originalSize) |
||||
|
ret.ETag = needle.Etag() |
||||
|
fastSetEtag(ctx, ret.ETag) |
||||
|
writeJsonQuiet(ctx, httpStatus, ret) |
||||
|
} |
||||
|
|
||||
|
func (vs *VolumeServer) DeleteHandler(ctx *fasthttp.RequestCtx) { |
||||
|
|
||||
|
stats.VolumeServerRequestCounter.WithLabelValues("delete").Inc() |
||||
|
start := time.Now() |
||||
|
defer func() { |
||||
|
stats.VolumeServerRequestHistogram.WithLabelValues("delete").Observe(time.Since(start).Seconds()) |
||||
|
}() |
||||
|
|
||||
|
requestPath := string(ctx.Path()) |
||||
|
n := new(needle.Needle) |
||||
|
vid, fid, _, _, _ := parseURLPath(requestPath) |
||||
|
volumeId, _ := needle.NewVolumeId(vid) |
||||
|
n.ParsePath(fid) |
||||
|
|
||||
|
if !vs.maybeCheckJwtAuthorization(ctx, vid, fid, true) { |
||||
|
writeJsonError(ctx, http.StatusUnauthorized, errors.New("wrong jwt")) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
// glog.V(2).Infof("volume %s deleting %s", vid, n)
|
||||
|
|
||||
|
cookie := n.Cookie |
||||
|
|
||||
|
ecVolume, hasEcVolume := vs.store.FindEcVolume(volumeId) |
||||
|
|
||||
|
if hasEcVolume { |
||||
|
count, err := vs.store.DeleteEcShardNeedle(context.Background(), ecVolume, n, cookie) |
||||
|
writeDeleteResult(err, count, ctx) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
_, ok := vs.store.ReadVolumeNeedle(volumeId, n) |
||||
|
if ok != nil { |
||||
|
m := make(map[string]uint32) |
||||
|
m["size"] = 0 |
||||
|
writeJsonQuiet(ctx, http.StatusNotFound, m) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
if n.Cookie != cookie { |
||||
|
glog.V(0).Infof("delete %s with unmaching cookie from %s agent %s", requestPath, ctx.RemoteAddr(), ctx.UserAgent()) |
||||
|
writeJsonError(ctx, http.StatusBadRequest, errors.New("File Random Cookie does not match.")) |
||||
|
return |
||||
|
} |
||||
|
|
||||
|
count := int64(n.Size) |
||||
|
|
||||
|
if n.IsChunkedManifest() { |
||||
|
chunkManifest, e := operation.LoadChunkManifest(n.Data, n.IsGzipped()) |
||||
|
if e != nil { |
||||
|
writeJsonError(ctx, http.StatusInternalServerError, fmt.Errorf("Load chunks manifest error: %v", e)) |
||||
|
return |
||||
|
} |
||||
|
// make sure all chunks had deleted before delete manifest
|
||||
|
if e := chunkManifest.DeleteChunks(vs.GetMaster(), vs.grpcDialOption); e != nil { |
||||
|
writeJsonError(ctx, http.StatusInternalServerError, fmt.Errorf("Delete chunks error: %v", e)) |
||||
|
return |
||||
|
} |
||||
|
count = chunkManifest.Size |
||||
|
} |
||||
|
|
||||
|
n.LastModified = uint64(time.Now().Unix()) |
||||
|
tsValue := ctx.FormValue("ts") |
||||
|
if tsValue != nil { |
||||
|
modifiedTime, err := strconv.ParseInt(string(tsValue), 10, 64) |
||||
|
if err == nil { |
||||
|
n.LastModified = uint64(modifiedTime) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
_, err := topology.ReplicatedDelete(vs.GetMaster(), vs.store, volumeId, n, ctx) |
||||
|
|
||||
|
writeDeleteResult(err, count, ctx) |
||||
|
|
||||
|
} |
||||
|
|
||||
|
func writeDeleteResult(err error, count int64, ctx *fasthttp.RequestCtx) { |
||||
|
if err == nil { |
||||
|
m := make(map[string]int64) |
||||
|
m["size"] = count |
||||
|
writeJsonQuiet(ctx, http.StatusAccepted, m) |
||||
|
} else { |
||||
|
writeJsonQuiet(ctx, http.StatusInternalServerError, fmt.Errorf("Deletion Failed: %v", err)) |
||||
|
} |
||||
|
} |
||||
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