Function import_project

server/server.py:197–261

()

@app.route("/api/import_project", methods=["POST"])
def import_project():
    request_data = request.get_json()
    name = request_data["name"]
    import_json = request_data["import_json"]
    resolved_missing_models = request_data["resolved_missing_models"]
    skipping_model_validation = request_data["skipping_model_validation"]
    port = request_data.get("port")
    # skipping_model_validation = request_data.get("skipping_model_validation")

    # set id to a folder friendly name of the project name (lowercase, no spaces, etc.)
    id = slugify(name)

    project_path = os.path.join(PROJECTS_DIR, id)
    assert not os.path.exists(project_path), f"Project with id {id} already exists"

    models_path = MODELS_DIR

    if is_launcher_json_format(import_json):
        print("Detected launcher json format")
        launcher_json = import_json
    else:
        print("Detected workflow json format, converting to launcher json format")
        #only resolve missing models for workflows w/ workflow json format
        skip_model_validation = True if skipping_model_validation else False
        if len(resolved_missing_models) > 0:
            for model in resolved_missing_models:
                if (model["filename"] is None or model["node_type"] is None or model["dest_relative_path"] is None):
                    return jsonify({ "success": False, "error": f"one of the resolved models has an empty filename, node type, or destination path. please try again." })
                elif (model["source"]["url"] is not None and model["source"]["file_id"] is None):
                    is_valid = check_url_structure(model["source"]["url"])
                    if (is_valid is False):
                        return jsonify({ "success": False, "error": f"the url f{model['source']['url']} is invalid. please make sure it is a link to a model file on huggingface or a civitai model." })
                elif (model["source"]["file_id"] is None and model["source"]["url"] is None):
                    return jsonify({ "success": False, "error": f"you didn't select one of the suggestions (or import a url) for the following missing file: {model['filename']}" })
            skip_model_validation = True

        res = get_launcher_json_for_workflow_json(import_json, resolved_missing_models, skip_model_validation)
        if (res["success"] and res["launcher_json"]):
            launcher_json = res["launcher_json"]
        elif (res["success"] is False and res["error"] == "MISSING_MODELS" and len(res["missing_models"]) > 0):
            return jsonify({ "success": False, "missing_models": res["missing_models"], "error": res["error"] })
        else:
            print(f"something went wrong when fetching res from get_launcher_json_for_workflow_json: {res}")
            return jsonify({ "success": False, "error": res["error"] })
        
    print(f"Creating project with id {id} and name {name} from imported json")
    
    # set the project's first status message
    assert not os.path.exists(
        project_path
    ), f"Project folder already exists: {project_path}"
    os.makedirs(project_path)
    set_launcher_state_data(
        project_path,
        {"id":id,"name":name, "status_message": "Downloading ComfyUI...", "state": "download_comfyui"},
    )

    result = create_comfyui_project.delay(