/
receive_pack_handler.go
65 lines (59 loc) · 1.31 KB
/
receive_pack_handler.go
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// SPDX-License-Identifier: Apache-2.0
// Copyright © 2021 Wrangle Ltd
package apiserver
import (
"net/http"
"github.com/google/uuid"
"github.com/wrgl/core/pkg/api"
)
type ReceivePackSessionStore interface {
Set(sid uuid.UUID, ses *ReceivePackSession)
Get(sid uuid.UUID) (ses *ReceivePackSession, ok bool)
Delete(sid uuid.UUID)
}
func (s *Server) getReceivePackSession(r *http.Request, sessions ReceivePackSessionStore) (ses *ReceivePackSession, sid uuid.UUID, err error) {
var ok bool
c, err := r.Cookie(api.CookieReceivePackSession)
if err == nil {
sid, err = uuid.Parse(c.Value)
if err != nil {
return
}
ses, ok = sessions.Get(sid)
if !ok {
ses = nil
}
}
if ses == nil {
sid, err = uuid.NewRandom()
if err != nil {
return
}
db := s.getDB(r)
rs := s.getRS(r)
cs := s.getConfS(r)
c, err := cs.Open()
if err != nil {
panic(err)
}
ses = NewReceivePackSession(db, rs, c, sid, s.debugOut)
sessions.Set(sid, ses)
}
return
}
func (s *Server) handleReceivePack(rw http.ResponseWriter, r *http.Request) {
sessions := s.getRPSession(r)
ses, sid, err := s.getReceivePackSession(r, sessions)
if err != nil {
panic(err)
}
defer func() {
if s := recover(); s != nil {
sessions.Delete(sid)
panic(s)
}
}()
if done := ses.ServeHTTP(rw, r); done {
sessions.Delete(sid)
}
}