busya
2d8cae563f
- Added plugin base and loader for backend extensibility - Implemented application settings management with config persistence - Created Svelte-based frontend with Dashboard and Settings pages - Added API routes for plugins, tasks, and settings - Updated documentation and specifications - Improved project structure and developer tools
46 lines
2.5 KiB
Markdown
Executable File
46 lines
2.5 KiB
Markdown
Executable File
# Research: Plugin Architecture & Svelte Web UI
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## Decisions
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### 1. Web Framework: FastAPI
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- **Decision**: Use FastAPI for the Python backend.
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- **Rationale**:
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- Native support for Pydantic models (crucial for plugin schema validation).
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- Async support (essential for handling long-running tasks and log streaming via WebSockets/SSE).
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- Automatic OpenAPI documentation generation (simplifies frontend integration).
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- High performance and modern ecosystem.
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- **Alternatives Considered**:
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- **Flask**: Mature but requires extensions for validation (Marshmallow) and async support is less native. Slower for high-concurrency API calls.
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- **Django**: Too heavy for this use case; brings unnecessary ORM and template engine overhead.
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### 2. Plugin System: `importlib` + Abstract Base Classes (ABC)
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- **Decision**: Use Python's built-in `importlib` for dynamic loading and `abc` for defining the plugin interface.
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- **Rationale**:
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- `importlib` provides a standard, secure way to load modules from a path.
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- ABCs ensure plugins implement required methods (`execute`, `get_schema`) at load time.
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- Lightweight, no external dependencies required.
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- **Alternatives Considered**:
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- **Pluggy**: Used by pytest, powerful but adds complexity and dependency overhead.
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- **Stevedore**: OpenStack's plugin loader, too complex for this scope.
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### 3. Authentication: `authlib` + ADFS (OIDC/SAML)
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- **Decision**: Use `authlib` to handle ADFS authentication via OpenID Connect (OIDC) or SAML.
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- **Rationale**:
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- `authlib` is the modern standard for OAuth/OIDC in Python.
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- Supports integration with FastAPI via middleware.
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- ADFS is the required identity provider (IdP).
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- **Alternatives Considered**:
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- **python-social-auth**: Older, harder to integrate with FastAPI.
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- **Manual JWT implementation**: Risky and reinvents the wheel; ADFS handles the token issuance.
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### 4. Frontend: Svelte + Vite
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- **Decision**: Use Svelte for the UI framework and Vite as the build tool.
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- **Rationale**:
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- Svelte's compiler-based approach results in small bundles and high performance.
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- Reactive model maps well to real-time log updates.
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- Vite provides a fast development experience and easy integration with backend proxies.
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## Unknowns Resolved
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- **Deployment Context**: Hosted multi-user service with ADFS.
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- **Plugin Interface**: Will use Pydantic models to define input schemas, allowing the frontend to generate forms dynamically. |