Method _handle_extend

salt/state.py:4538–4569

Take the extend dec out of state and apply to the highstate global dec

(self, state, sls, saltenv, errors)

                state[name]["__env__"] = saltenv

    def _handle_extend(self, state, sls, saltenv, errors):
        """
        Take the extend dec out of state and apply to the highstate global
        dec
        """
        if "extend" in state:
            ext = state.pop("extend")
            if not isinstance(ext, dict):
                errors.append(f"Extension value in SLS '{sls}' is not a dictionary")
                return
            for name in ext:
                if not isinstance(ext[name], dict):
                    errors.append(
                        "Extension name '{}' in SLS '{}' is not a dictionary".format(
                            name, sls
                        )
                    )
                    continue
                if "__sls__" not in ext[name]:
                    ext[name]["__sls__"] = sls
                if "__env__" not in ext[name]:
                    ext[name]["__env__"] = saltenv
                for key in list(ext[name]):
                    if key.startswith("_"):
                        continue
                    if not isinstance(ext[name][key], list):
                        continue
                    if "." in key:
                        comps = key.split(".")
                        ext[name][comps[0]] = ext[name].pop(key)
                        ext[name][comps[0]].append(comps[1])
            state.setdefault("__extend__", []).append(ext)

    def _handle_exclude(self, state, sls, saltenv, errors):
        """