Function start_backend

ui/easydiffusion/backends/webui.py:91–139

()

def start_backend():
    config = getConfig()
    backend_config = config.get("backend_config") or {}

    log.info(f"Backend dir: {BACKEND_DIR}")

    install_backend()  # will do nothing if already installed

    env = dict(os.environ)
    env.update(get_env())

    was_still_installing = not is_installed()

    if backend_config.get("auto_update", True):
        # Ensure the remote origin points to the correct repository
        try:
            current_remote = (
                check_output_in_conda(["git", "remote", "get-url", "origin"], cwd=WEBUI_DIR, env=env)
                .decode("utf-8")
                .strip()
            )
            if current_remote != WEBUI_REPO:
                log.info(f"Updating remote origin from {current_remote} to {WEBUI_REPO}")
                run_in_conda(["git", "remote", "set-url", "origin", WEBUI_REPO], cwd=WEBUI_DIR, env=env)
        except Exception as e:
            log.warning(f"Failed to check/update git remote: {e}")

        run_in_conda(["git", "add", "-A", "."], cwd=WEBUI_DIR, env=env)
        run_in_conda(["git", "stash"], cwd=WEBUI_DIR, env=env)
        run_in_conda(["git", "reset", "--hard"], cwd=WEBUI_DIR, env=env)
        run_in_conda(["git", "fetch"], cwd=WEBUI_DIR, env=env)
        run_in_conda(["git", "-c", "advice.detachedHead=false", "checkout", WEBUI_COMMIT], cwd=WEBUI_DIR, env=env)

    # workaround for the installations that broke out of conda and used ED's python 3.8 instead of WebUI conda's Py 3.10
    run_in_conda(["python", "-m", "pip", "install", "-q", "--upgrade", "urllib3==2.2.3"], cwd=WEBUI_DIR, env=env)

    webui_common.WEBUI_API_PREFIX = ""

    def run_fn():
        cmd = "webui.bat" if OS_NAME == "Windows" else "./webui.sh"

        log.info(f"starting: {cmd} in {WEBUI_DIR}")
        log.info(f"COMMANDLINE_ARGS: {env['COMMANDLINE_ARGS']}")

        return run_in_conda([cmd], cwd=WEBUI_DIR, env=env, wait=False, output_prefix="[WebUI] ")

    do_start_backend(was_still_installing, run_fn)

    start_proxy()


def start_proxy():