ipn: have NewFileStore try to create directories as needed
"errors"
"io/ioutil"
"os"
+ "path/filepath"
"sync"
"tailscale.com/atomicfile"
@@ -73,6 +74,7 @@ func NewFileStore(path string) (*FileStore, error) {
if os.IsNotExist(err) {
// Write out an initial file, to verify that we can write
// to the path.
+ os.MkdirAll(filepath.Dir(path), 0755) // best effort
if err = atomicfile.WriteFile(path, []byte("{}"), 0600); err != nil {
return nil, err
}
