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How to use _read_concat_json_str method in lisa

Best Python code snippet using lisa_python

platform.py

Source:platform.py

...855            shell=True,856            expected_exit_code=0,857            no_debug_log=True,858        ).stdout859        firmware_configs = self._read_concat_json_str(firmware_configs_str)860        # Filter on architecture.861        filtered_firmware_configs = filter(862            lambda f: f["targets"][0]["architecture"] == arch, firmware_configs863        )864        # Filter on machine type.865        filtered_firmware_configs = filter(866            lambda f: any(867                fnmatch.fnmatch(full_machine_type, target_machine)868                for target_machine in f["targets"][0]["machines"]869            ),870            filtered_firmware_configs,871        )872        # Exclude Intel TDX and AMD SEV-ES firmwares.873        filtered_firmware_configs = filter(874            lambda f: "intel-tdx" not in f["features"]875            and "amd-sev-es" not in f["features"],876            filtered_firmware_configs,877        )878        # Filter on secure boot.879        if enable_secure_boot:880            filtered_firmware_configs = filter(881                lambda f: "secure-boot" in f["features"]882                and "enrolled-keys" in f["features"],883                filtered_firmware_configs,884            )885        else:886            filtered_firmware_configs = filter(887                lambda f: "secure-boot" not in f["features"], filtered_firmware_configs888            )889        # Get first matching firmware.890        firmware_config = next(filtered_firmware_configs, None)891        if firmware_config is None:892            raise LisaException(893                f"Could not find matching firmware for machine-type={machine_type} "894                f"and secure-boot={enable_secure_boot}."895            )896        return firmware_config897    # Read a bunch of JSON files that have been concatenated together.898    def _read_concat_json_str(self, json_str: str) -> List[Dict[str, Any]]:899        objs = []900        # From: https://stackoverflow.com/a/42985887901        decoder = json.JSONDecoder()902        text = json_str.lstrip()  # decode hates leading whitespace903        while text:904            obj, index = decoder.raw_decode(text)905            text = text[index:].lstrip()906            objs.append(obj)907        return objs908    def _libvirt_uri_schema(self) -> str:909        raise NotImplementedError()910    def __init_libvirt_conn_string(self) -> None:911        hypervisor = self._libvirt_uri_schema()912        host = self.platform_runbook.hosts[0]...

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