Refactor backend to support interface-definition driven model resources
- Introduce a new model structure for managing interface definitions and model resources, enhancing the backend's capability to handle various service integrations. - Update the Makefile to reflect changes in database seeding and resource management commands. - Remove the deprecated credentials management routes and replace them with a unified model registry API. - Modify existing routes and schemas to align with the new model structure, ensuring seamless integration with the frontend. - Enhance database seeding scripts to populate new model resources and their configurations. - Update README documentation to reflect the new architecture and usage instructions for model resources and interface definitions.
This commit is contained in:
Xin Wang
155
backend/services/interface_catalog.py
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155
backend/services/interface_catalog.py
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"""Built-in concrete interface definitions used by backend and dynamic forms."""
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from __future__ import annotations
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from typing import Any
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def field(
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key: str,
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label: str,
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*,
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group: str = "values",
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type_: str = "text",
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required: bool = False,
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default: Any = None,
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options: list[str] | None = None,
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) -> dict:
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value = {
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"key": key,
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"label": label,
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"group": group,
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"type": type_,
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"required": required,
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}
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if default is not None:
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value["default"] = default
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if options:
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value["options"] = options
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return value
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OPENAI_COMMON = [
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field("modelId", "Model ID", required=True),
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field("apiUrl", "API URL", type_="url", required=True),
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field("apiKey", "API Key", group="secrets", type_="password", required=True),
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]
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XFYUN_AUTH = [
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field("apiUrl", "WebSocket URL", type_="url", required=True),
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field("appId", "App ID", group="secrets", type_="password", required=True),
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field("apiKey", "API Key", group="secrets", type_="password", required=True),
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field("apiSecret", "API Secret", group="secrets", type_="password", required=True),
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]
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INTERFACE_DEFINITIONS: list[dict] = [
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{
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"interface_type": "openai-llm",
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"name": "OpenAI Compatible LLM",
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"capability": "LLM",
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"fields": OPENAI_COMMON
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+ [field("temperature", "Temperature", type_="number", default=0.7)],
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},
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{
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"interface_type": "openai-asr",
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"name": "OpenAI Compatible ASR",
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"capability": "ASR",
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"fields": OPENAI_COMMON + [field("language", "Language", default="zh")],
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},
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{
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"interface_type": "openai-tts",
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"name": "OpenAI Compatible TTS",
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"capability": "TTS",
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"fields": OPENAI_COMMON
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+ [
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field("voice", "Voice"),
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field("speed", "Speed", type_="number", default=1.0),
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field("sourceSampleRate", "Source Sample Rate", type_="number", default=24000),
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],
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},
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{
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"interface_type": "openai-embedding",
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"name": "OpenAI Compatible Embedding",
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"capability": "Embedding",
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"fields": OPENAI_COMMON + [field("dimensions", "Dimensions", type_="number")],
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},
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{
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"interface_type": "openai-realtime",
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"name": "OpenAI Realtime",
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"capability": "Realtime",
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"fields": OPENAI_COMMON + [field("voice", "Voice")],
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},
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{
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"interface_type": "xfyun-asr",
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"name": "Xfyun Streaming ASR",
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"capability": "ASR",
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"fields": XFYUN_AUTH
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+ [
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field("language", "Language", default="zh_cn"),
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field("domain", "Domain", default="iat"),
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field("accent", "Accent", default="mandarin"),
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field("dynamicCorrection", "Dynamic Correction", type_="boolean", default=False),
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field("frameSize", "Frame Size", type_="number", default=1280),
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],
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},
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{
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"interface_type": "xfyun-tts",
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"name": "Xfyun TTS",
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"capability": "TTS",
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"fields": XFYUN_AUTH
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+ [
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field("voice", "Voice"),
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field("speed", "Speed", type_="number", default=50),
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field("volume", "Volume", type_="number", default=50),
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field("pitch", "Pitch", type_="number", default=50),
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field("sourceSampleRate", "Source Sample Rate", type_="number", default=16000),
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],
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},
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{
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"interface_type": "xfyun-super-tts",
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"name": "Xfyun Super TTS",
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"capability": "TTS",
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"fields": XFYUN_AUTH
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+ [
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field("voice", "Voice"),
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field("speed", "Speed", type_="number", default=50),
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field("volume", "Volume", type_="number", default=50),
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field("pitch", "Pitch", type_="number", default=50),
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field("oralLevel", "Oral Level", default="mid"),
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field("sourceSampleRate", "Source Sample Rate", type_="number", default=24000),
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field("textAggregationMode", "Text Aggregation Mode", default="token"),
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],
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},
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{
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"interface_type": "dashscope-llm",
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"name": "DashScope LLM",
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"capability": "LLM",
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"fields": OPENAI_COMMON
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+ [field("temperature", "Temperature", type_="number", default=0.7)],
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},
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{
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"interface_type": "dashscope-asr",
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"name": "DashScope ASR",
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"capability": "ASR",
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"fields": OPENAI_COMMON + [field("language", "Language", default="zh")],
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},
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{
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"interface_type": "dashscope-tts",
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"name": "DashScope TTS",
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"capability": "TTS",
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"fields": OPENAI_COMMON + [field("voice", "Voice")],
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},
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{
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"interface_type": "gemini-realtime",
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"name": "Gemini Realtime",
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"capability": "Realtime",
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"fields": OPENAI_COMMON,
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},
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]
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def validate_fields(definition: dict, values: dict, secrets: dict) -> None:
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for item in definition["fields"]:
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source = secrets if item["group"] == "secrets" else values
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value = source.get(item["key"])
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if item.get("required") and (value is None or value == ""):
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raise ValueError(f"{item['label']} is required")
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