pub fn socket_path(memory_dir: &Path) -> Result<PathBuf, RecallError>Expand description
Socket path for a memory directory.
$XDG_RUNTIME_DIR/recall-echo/<hash>.sock, falling back to
/tmp/recall-echo-<uid>/<hash>.sock, unless [serve] socket_path
overrides it. The hash is taken over the canonical memory directory, so
every graph gets its own daemon and symlinked paths share one.