Files
codex-app-server/cloud/tests/test_imagegen_worker.py
T
host 33bd14638f feat: 图片生成 MCP 工具 image_generate(中转站图片分组)
- cloud/imagegen.py:POST /v1/images/generations,解析 url 或
  b64_json,下载落盘到工作区;basename 校验防路径逃逸;
  缺 IMAGE_GEN_API_KEY 时明确报未配置,绝不回退任务自己
  的分组 2 key(分组 2 allow_image=False,回退只会 404)。
- cloud/imagegen_mcp.py:stdio MCP,工具 image_generate。
- worker --imagegen-mcp:租户 codex-home 播种脚本与
  [mcp_servers.imagegen],容器启动前写 env(系统级
  IMAGE_GEN_* + 代理 + NO_PROXY 网关 host)。
- image-workflow 技能:有 image_generate 时用它生成,
  无工具或报未配置时明说无法生成;改图暂无专用工具。
- 测试:imagegen 9 项 + worker 播种/env 3 项。
实测依据(2026-10-30):分组 4 key 调 gpt-image-2.5-flare
返回 200,URL 图为真实 PNG 1024x1024;此前分组 4 账号
schedulable=False 时全模型 404,调度开启后恢复。
部署注意(主机侧,不在代码里):env 需配 IMAGE_GEN_API_KEY;
Tinyproxy 白名单需加 qinglanapi.top(下载返回图 URL 用);
autoscaler 需加 --imagegen-mcp。
2026-10-30 02:53:30 +08:00

97 lines
3.9 KiB
Python

"""Worker wiring for image generation MCP: tenant seeding + env.
No Docker, no network: _tenant_dirs runs against temp dirs, and
the MCP env helper only edits the tenant config.toml.
"""
import os
import sys
import tempfile
import unittest
from pathlib import Path
try:
from cloud.server import init_db
from cloud.worker import Worker
from cloud.imagegen import ensure_imagegen_mcp_env
except ImportError:
sys.path.insert(0, str(Path(__file__).resolve().parents[2]))
from cloud.server import init_db
from cloud.worker import Worker
from cloud.imagegen import ensure_imagegen_mcp_env
class WorkerImagegenTestCase(unittest.TestCase):
def setUp(self):
self.tmp = tempfile.TemporaryDirectory()
self.db_path = os.path.join(self.tmp.name, "control.db")
init_db(self.db_path)
self.template_home = os.path.join(self.tmp.name, "tpl-home")
os.makedirs(self.template_home)
open(os.path.join(self.template_home, "config.toml"),
"w").write('[model_provider.xcmapi]\n'
'base_url="https://xcmapi.org/v1"\n')
self.template_repo = os.path.join(self.tmp.name, "tpl-repo")
os.makedirs(os.path.join(self.template_repo, ".git"))
open(os.path.join(self.template_repo, "sample.py"),
"w").write("def add(a, b):\n return a + b\n")
def tearDown(self):
self.tmp.cleanup()
def _worker(self, **kwargs):
kwargs.setdefault("env", {"XCM_API_KEY": "test-placeholder"})
kwargs.setdefault("tenants_root",
os.path.join(self.tmp.name, "tenants"))
kwargs.setdefault("tenant_template_home", self.template_home)
kwargs.setdefault("tenant_template_repo", self.template_repo)
kwargs.setdefault("tenant_isolation", True)
return Worker(self.db_path, "/fake/host.py", **kwargs)
def test_flag_off_is_old_behaviour(self):
worker = self._worker()
self.assertFalse(worker.imagegen_mcp)
dirs = worker._tenant_dirs("projA")
config = open(os.path.join(dirs["codex_home"],
"config.toml")).read()
self.assertNotIn("[mcp_servers.imagegen]", config)
self.assertFalse(os.path.exists(
os.path.join(dirs["codex_home"], "imagegen_mcp.py")))
def test_flag_on_seeds_container_path_and_scripts(self):
worker = self._worker(imagegen_mcp=True)
dirs = worker._tenant_dirs("projA")
home = dirs["codex_home"]
config = open(os.path.join(home, "config.toml")).read()
self.assertIn("[mcp_servers.imagegen]", config)
self.assertIn("/var/lib/codex-app-server/codex-home/"
"imagegen_mcp.py", config)
self.assertNotIn(self.tmp.name, config)
self.assertTrue(os.path.exists(
os.path.join(home, "imagegen.py")))
self.assertTrue(os.path.exists(
os.path.join(home, "imagegen_mcp.py")))
script = open(os.path.join(home, "imagegen_mcp.py")).read()
self.assertIn("image_generate", script)
def test_env_helper_writes_imagegen_section_only(self):
worker = self._worker(imagegen_mcp=True)
dirs = worker._tenant_dirs("projA")
home = dirs["codex_home"]
self.assertTrue(ensure_imagegen_mcp_env(
home, {"IMAGE_GEN_API_KEY": "k",
"IMAGE_GEN_MODEL": "gpt-image-2.5-flare",
"NO_PROXY": "localhost,127.0.0.1"}))
config = open(os.path.join(home, "config.toml")).read()
self.assertIn("[mcp_servers.imagegen.env]", config)
self.assertIn("gpt-image-2.5-flare", config)
# Idempotent: same values again is a no-op.
self.assertFalse(ensure_imagegen_mcp_env(
home, {"IMAGE_GEN_API_KEY": "k",
"IMAGE_GEN_MODEL": "gpt-image-2.5-flare",
"NO_PROXY": "localhost,127.0.0.1"}))
if __name__ == "__main__":
unittest.main()