def start_if_needed()

in src/databao_context_engine/llm/runtime.py [0:0]

• 20 lines of code
• 4 McCabe index (conditional complexity)

    def start_if_needed(self) -> subprocess.Popen | None:
        if self._service.is_healthy():
            return None

        logger.info("Ollama server not running. Starting Ollama server...")
        cmd = [self._config.bin_path, "serve"]
        env = os.environ.copy()
        env["OLLAMA_HOST"] = f"{self._config.host}:{self._config.port}"
        if self._config.extra_env:
            env.update(self._config.extra_env)

        stdout = subprocess.DEVNULL

        proc = subprocess.Popen(
            cmd,
            cwd=str(self._config.work_dir) if self._config.work_dir else None,
            env=env,
            stdout=stdout,
            stderr=subprocess.STDOUT,
            text=False,
            close_fds=os.name != "nt",
        )

        return proc