55 lines
943 B
Go
55 lines
943 B
Go
package handlers
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"io"
|
|
"log"
|
|
"net/http"
|
|
|
|
"github.com/gorilla/mux"
|
|
)
|
|
|
|
func file(rw http.ResponseWriter, req *http.Request) {
|
|
vars := mux.Vars(req)
|
|
sessionId := vars["sessionId"]
|
|
instanceName := vars["instanceName"]
|
|
|
|
query := req.URL.Query()
|
|
|
|
path := query.Get("path")
|
|
|
|
if path == "" {
|
|
rw.WriteHeader(http.StatusBadRequest)
|
|
return
|
|
}
|
|
|
|
s, _ := core.SessionGet(sessionId)
|
|
if s == nil {
|
|
rw.WriteHeader(http.StatusNotFound)
|
|
return
|
|
}
|
|
|
|
i := core.InstanceGet(s, instanceName)
|
|
if i == nil {
|
|
rw.WriteHeader(http.StatusNotFound)
|
|
return
|
|
}
|
|
|
|
instanceFile, err := core.InstanceFile(i, path)
|
|
if err != nil {
|
|
log.Println(err)
|
|
rw.WriteHeader(http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
encoder := base64.NewEncoder(base64.StdEncoding, rw)
|
|
|
|
if _, err = io.Copy(encoder, instanceFile); err != nil {
|
|
log.Println(err)
|
|
rw.WriteHeader(http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
encoder.Close()
|
|
}
|