Method HandleLS

agent/agentfiles/ls.go:24–63

(rw http.ResponseWriter, r *http.Request)

var WindowsDriveRegex = regexp.MustCompile(`^[a-zA-Z]:\\$`)

func (api *API) HandleLS(rw http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	// An absolute path may be optionally provided, otherwise a path split into an
	// array must be provided in the body (which can be relative).
	query := r.URL.Query()
	parser := httpapi.NewQueryParamParser()
	path := parser.String(query, "", "path")
	parser.ErrorExcessParams(query)
	if len(parser.Errors) > 0 {
		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
			Message:     "Query parameters have invalid values.",
			Validations: parser.Errors,
		})
		return
	}

	var req workspacesdk.LSRequest
	if !httpapi.Read(ctx, rw, r, &req) {
		return
	}

	resp, err := listFiles(api.filesystem, path, req)
	if err != nil {
		status := http.StatusInternalServerError
		switch {
		case errors.Is(err, os.ErrNotExist):
			status = http.StatusNotFound
		case errors.Is(err, os.ErrPermission):
			status = http.StatusForbidden
		default:
		}
		httpapi.Write(ctx, rw, status, codersdk.Response{
			Message: err.Error(),
		})
		return
	}

	httpapi.Write(ctx, rw, http.StatusOK, resp)
}

func listFiles(fs afero.Fs, path string, query workspacesdk.LSRequest) (workspacesdk.LSResponse, error) {
	absolutePathString := path