Files
remark42/app/rest/api/import.go
T

76 lines
2.1 KiB
Go

package api
import (
"fmt"
"log"
"net/http"
"strings"
"time"
"github.com/didip/tollbooth"
"github.com/didip/tollbooth_chi"
"github.com/go-chi/chi"
"github.com/go-chi/chi/middleware"
"github.com/go-chi/render"
"github.com/umputun/remark/app/migrator"
"github.com/umputun/remark/app/rest"
)
// Import rest runs on unexposed port and available for local requests only
type Import struct {
Version string
Cache rest.LoadingCache
NativeImporter migrator.Importer
DisqusImporter migrator.Importer
SecretKey string
httpServer *http.Server
}
// Run the listener and request's router, activate rest server
// this server doesn't have any authentication and SHOULDN'T BE EXPOSED in any way
func (s *Import) Run(port int) {
log.Printf("[INFO] activate import server on port %d", port)
router := chi.NewRouter()
router.Use(middleware.RealIP, Recoverer)
router.Use(middleware.Throttle(1000), middleware.Timeout(60*time.Second))
router.Use(tollbooth_chi.LimitHandler(tollbooth.NewLimiter(10, nil)))
router.Use(AppInfo("remark42-importer", s.Version), Ping, Logger(LogAll))
router.Post("/api/v1/admin/import", s.importCtrl)
s.httpServer = &http.Server{Addr: fmt.Sprintf("127.0.0.1:%d", port), Handler: router}
err := s.httpServer.ListenAndServe()
log.Printf("[WARN] http server terminated, %s", err)
}
// POST /import?secret=key&site=site-id&provider=disqus|remark
// imports comments from post body.
func (s *Import) importCtrl(w http.ResponseWriter, r *http.Request) {
secret := r.URL.Query().Get("secret")
if strings.TrimSpace(secret) == "" || secret != s.SecretKey {
render.Status(r, http.StatusForbidden)
render.JSON(w, r, JSON{"status": "error", "details": "secret key"})
return
}
siteID := r.URL.Query().Get("site")
importer := s.NativeImporter
if r.URL.Query().Get("provider") == "disqus" {
importer = s.DisqusImporter
}
size, err := importer.Import(r.Body, siteID)
if err != nil {
rest.SendErrorJSON(w, r, http.StatusBadRequest, err, "import failed")
return
}
s.Cache.Flush()
render.Status(r, http.StatusCreated)
render.JSON(w, r, JSON{"status": "ok", "size": size})
}