Files
probo/pkg/server/api/files/v1/handler.go
Bryan Frimin a5743729f7 Add file visibility (PRIVATE/PUBLIC) + public files API
Adds a visibility enum to files with PRIVATE (default) and PUBLIC states.
PUBLIC files are accessible via an unauthenticated /api/files/v1/{fileID}
endpoint that redirects to a presigned S3 URL. Introduces pkg/file service
to manage file operations. Logo uploads (trust centers, organizations,
frameworks, references) are marked PUBLIC; other files are PRIVATE.
Includes database migration and backfill for existing logos.

Signed-off-by: Bryan Frimin <bryan@getprobo.com>
2026-03-18 19:19:04 +01:00

77 lines
2.0 KiB
Go

// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
package files_v1
import (
"errors"
"net/http"
"time"
"github.com/go-chi/chi/v5"
"go.gearno.de/kit/log"
"go.probo.inc/probo/pkg/coredata"
"go.probo.inc/probo/pkg/gid"
"go.probo.inc/probo/pkg/file"
)
const presignedURLExpiry = 1 * time.Hour
type Handler struct {
logger *log.Logger
fileSvc *file.Service
}
func NewMux(logger *log.Logger, fileSvc *file.Service) *chi.Mux {
h := &Handler{
logger: logger,
fileSvc: fileSvc,
}
r := chi.NewRouter()
r.Get("/{fileID}", h.handleGetPublicFile)
return r
}
func (h *Handler) handleGetPublicFile(w http.ResponseWriter, r *http.Request) {
fileIDStr := chi.URLParam(r, "fileID")
fileID, err := gid.ParseGID(fileIDStr)
if err != nil {
http.NotFound(w, r)
return
}
presignedURL, err := h.fileSvc.GetPublicFileURL(r.Context(), fileID, presignedURLExpiry)
if err != nil {
if errors.Is(err, coredata.ErrResourceNotFound) {
http.NotFound(w, r)
return
}
h.logger.ErrorCtx(
r.Context(),
"cannot get public file URL",
log.Error(err),
log.String("file_id", fileIDStr),
)
http.Error(w, "internal server error", http.StatusInternalServerError)
return
}
http.Redirect(w, r, presignedURL, http.StatusTemporaryRedirect)
}