feat(stacks): support compose v2.0 stack (#1963)

api/http/handler/upload/upload_tls.go

@@ -0,0 +1,47 @@
+package upload
+
+import (
+	"net/http"
+
+	"github.com/portainer/portainer"
+	httperror "github.com/portainer/portainer/http/error"
+	"github.com/portainer/portainer/http/request"
+	"github.com/portainer/portainer/http/response"
+)
+
+// POST request on /api/upload/tls/{certificate:(?:ca|cert|key)}?folder=<folder>
+func (handler *Handler) uploadTLS(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
+	certificate, err := request.RetrieveRouteVariableValue(r, "certificate")
+	if err != nil {
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid certificate route variable", err}
+	}
+
+	folder, err := request.RetrieveMultiPartFormValue(r, "folder", false)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid query parameter: folder", err}
+	}
+
+	file, err := request.RetrieveMultiPartFormFile(r, "file")
+	if err != nil {
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid certificate file. Ensure that the certificate file is uploaded correctly", err}
+	}
+
+	var fileType portainer.TLSFileType
+	switch certificate {
+	case "ca":
+		fileType = portainer.TLSFileCA
+	case "cert":
+		fileType = portainer.TLSFileCert
+	case "key":
+		fileType = portainer.TLSFileKey
+	default:
+		return &httperror.HandlerError{http.StatusBadRequest, "Invalid certificate route value. Value must be one of: ca, cert or key", portainer.ErrUndefinedTLSFileType}
+	}
+
+	_, err = handler.FileService.StoreTLSFileFromBytes(folder, fileType, file)
+	if err != nil {
+		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist certificate file on disk", err}
+	}
+
+	return response.Empty(w)
+}