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Aether/_deprecated_py_src/api/handlers/gemini/image_gen.py
fawney19 1d9c77522a refactor: 移除 Python 后端源码,全面迁移至 Rust gateway 架构
- 删除全部 Python 源码 (src/) 及 Alembic 迁移脚本,归档至 _deprecated_py_src/
- 重构 Rust gateway ai_pipeline: 拆分 planner/finalize 模块,新增 contracts/adaptation 层
- 重组 handlers 模块为 admin/public/proxy/internal/shared 子模块结构
- 新增 executor 模块,引入 Rust 原生数据库迁移 (aether-data/migrations)
- 简化 CI/Docker 构建流程,移除 base image 二级构建,统一为单一 app image
- 移除 Python 相关基础设施文件 (entrypoint.sh, gunicorn_conf.py, Dockerfile.base)
2026-04-03 16:26:16 +08:00

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"""
Gemini 图像生成模型请求适配
- 图像生成模型不支持 tools / system_instruction需要移除
- responseModalities / responseMimeType 与 imageConfig 冲突,需要移除
"""
from typing import Any
from src.core.video_utils import is_image_gen_model
__all__ = ["is_image_gen_model", "adapt_request_for_image_gen"]
def adapt_request_for_image_gen(body: dict[str, Any]) -> dict[str, Any]:
"""为图像生成模型清理不兼容字段"""
# 移除图像生成不支持的顶层字段
for key in ("tools", "tool_config", "toolConfig", "system_instruction", "systemInstruction"):
if key in body:
body.pop(key)
# 处理 generationConfig
gc_key = "generationConfig" if "generationConfig" in body else "generation_config"
gc = body.get(gc_key)
if not isinstance(gc, dict):
gc = {}
body[gc_key] = gc
# 移除与图像生成冲突的字段
for key in (
"responseMimeType",
"response_mime_type",
"responseModalities",
"response_modalities",
):
gc.pop(key, None)
# 设置输出模态
gc["responseModalities"] = ["TEXT", "IMAGE"]
return body