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http_delete.go
46 lines (41 loc) · 1.05 KB
/
http_delete.go
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package server
import (
"fmt"
"github.com/astaxie/beego/httplib"
"github.com/koihuang/speedfs/config"
"net/http"
"os"
"path"
)
func (server *Server) Delete(w http.ResponseWriter, r *http.Request) {
err := server.delete(r)
if err != nil {
log.Error(fmt.Sprintf("delete file err: %s", err.Error()))
writeFailRes(w, systemErr, err.Error())
} else {
writeSuccessRes(w, nil)
}
}
func (server *Server) delete(r *http.Request) error {
filepath := r.FormValue("filepath")
defer server.notifyPeersToDelete(filepath)
fullpath := path.Join(server.fileRootDir, filepath)
err := os.Remove(fullpath)
if err != nil {
return nil
}
return nil
}
func (server *Server) notifyPeersToDelete(filepath string) {
peers := config.OtherPeers()
for _, peer := range peers {
go func(p string) {
req := httplib.Post(fmt.Sprintf("http://%s/remove", p))
req.Param("filepath", filepath)
_, err := req.Response()
if err != nil {
log.Errorf("fail to notify peer to delete file, peer:%s, filepath:%s, err: %s", p, filepath, err.Error())
}
}(peer)
}
}