49 lines
1.6 KiB
Markdown
49 lines
1.6 KiB
Markdown
I will implement the Deno runtime compatibility plan as described in `WASI_DENO.md`.
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**Plan:**
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1. **Database Migration**:
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* Create a new migration `20260312000003_add_function_runtime.sql`.
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* Add `runtime` column to `functions.functions` table (TEXT, DEFAULT 'wasm').
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* Update existing functions to have `runtime = 'wasm'`.
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2. **Update Dependencies**:
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* Add `deno_core` to `functions/Cargo.toml`.
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* *Note*: I will start with `deno_core` to avoid potential build OOM issues with the full `deno_runtime`. I will implement a minimal JS runtime capable of executing scripts and returning results.
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3. **Update Data Models**:
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* Modify `Function` struct in `functions/src/models.rs` to include the `runtime` field.
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* Update `DeployRequest` struct in `functions/src/models.rs` to accept an optional `runtime` field.
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4. **Implement Deno Runtime**:
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* Create `functions/src/deno_runtime.rs`.
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* Implement `DenoRuntime` struct using `deno_core::JsRuntime`.
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* Implement `execute` method that initializes the runtime, executes the provided code, and captures output.
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5. **Update Handlers**:
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* Modify `deploy_function` in `functions/src/handlers.rs` to handle the `runtime` field.
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* Modify `invoke_function` in `functions/src/handlers.rs` to switch between `WasmRuntime` and `DenoRuntime` based on the function's `runtime` column.
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6. **Integration Testing**:
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* Update `tests/integration/functions.test.ts` to include a test case for deploying and invoking a JavaScript/TypeScript function.
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7. **Verification**:
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* Run `cargo build` to ensure dependencies compile.
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* Run `npm test functions.test.ts` to verify functionality.
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