156 lines
5.2 KiB
Python
156 lines
5.2 KiB
Python
DEFAULT_STEP = 0.01
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DEFAULT_ROUND = 0.001
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def convert_to_comfyui_input_type(openapi_type, openapi_format=None):
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type_mapping = {
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"string": "STRING",
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"integer": "INT",
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"number": "FLOAT",
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"boolean": "BOOLEAN",
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}
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if openapi_type == "string" and openapi_format == "uri":
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return "IMAGE"
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return type_mapping.get(openapi_type, "STRING")
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def name_and_version(schema):
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author = schema["owner"]
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name = schema["name"]
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version = schema["latest_version"]["id"]
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replicate_model = f"{author}/{name}:{version}"
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node_name = f"Replicate {author}/{name}"
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return replicate_model, node_name
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def resolve_schema(prop_data, openapi_schemas):
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if "$ref" in prop_data:
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ref_path = prop_data["$ref"].split("/")
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current = openapi_schemas
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for path in ref_path[1:]: # Skip the first '#' element
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current = current[path]
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return current
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return prop_data
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def schema_to_comfyui_input_types(schema):
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openapi_schema = schema["latest_version"]["openapi_schema"]
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input_schema = openapi_schema["components"]["schemas"]["Input"]
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input_types = {"required": {}, "optional": {}}
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required_props = input_schema.get("required", [])
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for prop_name, prop_data in input_schema["properties"].items():
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prop_data = resolve_schema(prop_data, openapi_schema)
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default_value = prop_data.get("default", None)
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if "allOf" in prop_data:
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prop_data = resolve_schema(prop_data["allOf"][0], openapi_schema)
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if "enum" in prop_data:
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input_type = prop_data["enum"]
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elif "type" in prop_data:
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input_type = convert_to_comfyui_input_type(
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prop_data["type"], prop_data.get("format")
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)
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else:
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input_type = "STRING"
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input_config = {"default": default_value}
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if "minimum" in prop_data:
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input_config["min"] = prop_data["minimum"]
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if "maximum" in prop_data:
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input_config["max"] = prop_data["maximum"]
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if input_type == "FLOAT":
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input_config["step"] = DEFAULT_STEP
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input_config["round"] = DEFAULT_ROUND
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if "prompt" in prop_name and prop_data.get("type") == "string":
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input_config["multiline"] = True
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# Meta prompt_template needs `{prompt}` to be sent through
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# dynamicPrompts would strip it out
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if "template" not in prop_name:
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input_config["dynamicPrompts"] = True
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if prop_name in required_props:
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input_types["required"][prop_name] = (input_type, input_config)
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else:
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input_types["optional"][prop_name] = (input_type, input_config)
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input_types["optional"]["force_rerun"] = ("BOOLEAN", {"default": False})
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return order_inputs(input_types, input_schema)
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def order_inputs(input_types, input_schema):
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ordered_input_types = {"required": {}, "optional": {}}
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sorted_properties = sorted(
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input_schema["properties"].items(),
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key=lambda x: x[1].get("x-order", float("inf")),
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)
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for prop_name, _ in sorted_properties:
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if prop_name in input_types["required"]:
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ordered_input_types["required"][prop_name] = input_types["required"][
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prop_name
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]
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elif prop_name in input_types["optional"]:
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ordered_input_types["optional"][prop_name] = input_types["optional"][
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prop_name
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]
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ordered_input_types["optional"]["force_rerun"] = input_types["optional"][
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"force_rerun"
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]
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return ordered_input_types
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def inputs_that_need_arrays(schema):
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openapi_schema = schema["latest_version"]["openapi_schema"]
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input_schema = openapi_schema["components"]["schemas"]["Input"]
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array_inputs = []
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for prop_name, prop_data in input_schema["properties"].items():
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if prop_data.get("type") == "array":
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array_inputs.append(prop_name)
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return array_inputs
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def get_return_type(schema):
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image_extensions = (".png", ".jpg", ".jpeg", ".gif", ".webp")
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openapi_schema = schema["latest_version"]["openapi_schema"]
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output_schema = openapi_schema["components"]["schemas"].get("Output")
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default_example = schema.get("default_example")
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default_example_output = default_example.get("output") if default_example else None
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if isinstance(
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default_example_output, str
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) and default_example_output.lower().endswith(image_extensions):
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return "IMAGE"
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elif (
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isinstance(default_example_output, list)
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and default_example_output
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and isinstance(default_example_output[0], str)
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and default_example_output[0].lower().endswith(image_extensions)
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):
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return "IMAGE"
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if output_schema:
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if (
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output_schema.get("type") == "string"
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and output_schema.get("format") == "uri"
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):
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# Handle single image output
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return "IMAGE"
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elif (
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output_schema.get("type") == "array"
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and output_schema["items"].get("type") == "string"
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and output_schema["items"].get("format") == "uri"
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):
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# Handle multiple image output
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return "IMAGE"
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return "STRING"
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