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attempt to fix sse #4959

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Nov 19, 2024
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7 changes: 7 additions & 0 deletions changelog/unreleased/fix-missing-file-touched-event.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
Bugfix: Fix missing file touched event

We have fixed an issue where the `file touched` event was not being triggered when an
office document was created.

https://github.com/cs3org/reva/pull/4959
https://github.com/owncloud/ocis/issues/8950
88 changes: 15 additions & 73 deletions internal/http/services/appprovider/appprovider.go
Original file line number Diff line number Diff line change
Expand Up @@ -31,13 +31,9 @@ import (
gateway "github.com/cs3org/go-cs3apis/cs3/gateway/v1beta1"
rpc "github.com/cs3org/go-cs3apis/cs3/rpc/v1beta1"
provider "github.com/cs3org/go-cs3apis/cs3/storage/provider/v1beta1"
typespb "github.com/cs3org/go-cs3apis/cs3/types/v1beta1"
"github.com/cs3org/reva/v2/internal/http/services/datagateway"
"github.com/cs3org/reva/v2/internal/http/services/owncloud/ocdav/net"
ctxpkg "github.com/cs3org/reva/v2/pkg/ctx"
"github.com/cs3org/reva/v2/pkg/rgrpc/status"
"github.com/cs3org/reva/v2/pkg/rgrpc/todo/pool"
"github.com/cs3org/reva/v2/pkg/rhttp"
"github.com/cs3org/reva/v2/pkg/rhttp/global"
"github.com/cs3org/reva/v2/pkg/sharedconf"
"github.com/cs3org/reva/v2/pkg/storagespace"
Expand Down Expand Up @@ -230,92 +226,38 @@ func (s *svc) handleNew(w http.ResponseWriter, r *http.Request) {
return
}

// Create empty file via storageprovider
createReq := &provider.InitiateFileUploadRequest{
touchFileReq := &provider.TouchFileRequest{
Ref: fileRef,
Opaque: &typespb.Opaque{
Map: map[string]*typespb.OpaqueEntry{
"Upload-Length": {
Decoder: "plain",
Value: []byte("0"),
},
},
},
}

// having a client.CreateFile() function would come in handy here...

createRes, err := client.InitiateFileUpload(ctx, createReq)
touchRes, err := client.TouchFile(ctx, touchFileReq)
if err != nil {
writeError(w, r, appErrorServerError, "error calling InitiateFileUpload", err)
writeError(w, r, appErrorServerError, "error sending a grpc touchfile request", err)
return
}
if createRes.Status.Code != rpc.Code_CODE_OK {
switch createRes.Status.Code {
case rpc.Code_CODE_PERMISSION_DENIED:
writeError(w, r, appErrorPermissionDenied, "permission denied to create the file", nil)
return
case rpc.Code_CODE_NOT_FOUND:
writeError(w, r, appErrorNotFound, "parent container does not exist", nil)
return
default:
writeError(w, r, appErrorServerError, "error calling InitiateFileUpload", nil)
return
}
}

// Do a HTTP PUT with an empty body
var ep, token string
for _, p := range createRes.Protocols {
if p.Protocol == "simple" {
ep, token = p.UploadEndpoint, p.Token
}
}
httpReq, err := rhttp.NewRequest(ctx, http.MethodPut, ep, nil)
if err != nil {
writeError(w, r, appErrorServerError, "failed to create the file", err)
if touchRes.Status.Code != rpc.Code_CODE_OK {
writeError(w, r, appErrorServerError, "touching the file failed", nil)
return
}

httpReq.Header.Set(datagateway.TokenTransportHeader, token)
httpRes, err := rhttp.GetHTTPClient(
rhttp.Context(ctx),
rhttp.Insecure(s.conf.Insecure),
).Do(httpReq)
// Stat the newly created file
statRes, err := client.Stat(ctx, statFileReq)
if err != nil {
writeError(w, r, appErrorServerError, "failed to create the file", err)
writeError(w, r, appErrorServerError, "statting the created file failed", err)
return
}
defer httpRes.Body.Close()
if httpRes.StatusCode == http.StatusBadRequest {
// the file upload was already finished since it is a zero byte file
} else if httpRes.StatusCode != http.StatusOK {
writeError(w, r, appErrorServerError, "failed to create the file", nil)

if statRes.Status.Code != rpc.Code_CODE_OK {
writeError(w, r, appErrorServerError, "statting the created file failed", nil)
return
}

var fileid string
if httpRes.Header.Get(net.HeaderOCFileID) != "" {
fileid = httpRes.Header.Get(net.HeaderOCFileID)
} else {
// Stat the newly created file
statRes, err := client.Stat(ctx, statFileReq)
if err != nil {
writeError(w, r, appErrorServerError, "statting the created file failed", err)
return
}

if statRes.Status.Code != rpc.Code_CODE_OK {
writeError(w, r, appErrorServerError, "statting the created file failed", nil)
return
}

if statRes.Info.Type != provider.ResourceType_RESOURCE_TYPE_FILE {
writeError(w, r, appErrorInvalidParameter, "the given file id does not point to a file", nil)
return
}
fileid = storagespace.FormatResourceID(statRes.Info.Id)
if statRes.Info.Type != provider.ResourceType_RESOURCE_TYPE_FILE {
writeError(w, r, appErrorInvalidParameter, "the given file id does not point to a file", nil)
return
}
fileid := storagespace.FormatResourceID(statRes.Info.Id)

js, err := json.Marshal(
map[string]interface{}{
Expand Down
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