Files
NotesAgentic/backend/app/container.py
admin 2dc984401d feat(mcp): add standalone server registry
Implement C.1 stdio MCP server CRUD, encrypted environment secrets, command digest approval, connection tests, lifecycle recovery, and dynamic tool registration. Add the standalone frontend configuration center, contracts, regression tests, and development documentation.
2026-09-03 14:49:49 +08:00

100 lines
3.0 KiB
Python

from dataclasses import dataclass
from app.agent import AgentRuntime, PermissionManager, PermissionPolicy, ToolRegistry
from app.agent.builtin_tools import register_builtin_tools
from app.contracts import ModelCapability, ProviderConfig, ProviderType
from app.config import BACKEND_DIR, get_settings
from app.extensions import PluginRuntime, SkillRuntime
from app.extensions.mcp_registry import McpServerRegistry
from app.providers import MockProvider, ProviderFactory, ProviderRegistry
from app.providers.credentials import (
ChainedCredentialResolver,
EncryptedCredentialStore,
EnvironmentCredentialResolver,
)
@dataclass(frozen=True)
class ApplicationContainer:
providers: ProviderRegistry
provider_factory: ProviderFactory
credentials: EncryptedCredentialStore
tools: ToolRegistry
permissions: PermissionManager
skills: SkillRuntime
plugins: PluginRuntime
mcp_servers: McpServerRegistry
agent: AgentRuntime
def build_container() -> ApplicationContainer:
settings = get_settings()
credentials = EncryptedCredentialStore()
provider_factory = ProviderFactory(
ChainedCredentialResolver(credentials, EnvironmentCredentialResolver())
)
providers = ProviderRegistry()
providers.register(
ProviderConfig(
provider_id="mock",
provider_type=ProviderType.mock,
name="Mock Provider",
default_model="mock-1",
enabled=True,
capabilities=[
ModelCapability.chat,
ModelCapability.tool_calling,
ModelCapability.streaming,
],
),
MockProvider(),
)
tools = ToolRegistry()
register_builtin_tools(tools)
plugins = PluginRuntime(
tools,
credentials=credentials,
# 当前 Python Host 尚无 OS 沙箱。生产构建必须保持关闭,直到
# Tauri/Rust Host 能签发绑定命令摘要的可信启动许可。
allow_unsandboxed_mcp=settings.environment == "development",
)
plugins.install(BACKEND_DIR / "extensions" / "plugins" / "text-tools")
plugins.enable("text-tools")
mcp_servers = McpServerRegistry(
tools,
credentials,
settings.data_dir,
allow_process_launch=settings.environment == "development",
)
mcp_servers.restore_enabled()
skills = SkillRuntime(tools)
skills.install(BACKEND_DIR / "extensions" / "skills" / "knowledge-assistant")
skills.enable("knowledge-assistant")
policy = PermissionPolicy()
permissions = PermissionManager(policy)
agent = AgentRuntime(
providers=providers,
tools=tools,
permissions=permissions,
skills=skills,
)
return ApplicationContainer(
providers=providers,
provider_factory=provider_factory,
credentials=credentials,
tools=tools,
permissions=permissions,
skills=skills,
plugins=plugins,
mcp_servers=mcp_servers,
agent=agent,
)
container = build_container()