checkpoint

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This commit is contained in:
Fabro 2026-03-21 11:48:10 -04:00
parent 8a2045db08
commit f1778052fb
5 changed files with 74 additions and 0 deletions

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"current.preamble": "Goal: # Fix: Workflow TOML config lost in detach mode\n\n## Context\n\nWhen running `fabro run -d implement-plan`, the `[pull_request]` config from `fabro.toml` / `cli.toml` / `workflow.toml` is silently dropped, so no PR is created despite `enabled = true` at all config levels.\n\n**Root cause chain**:\n1. `create.rs` tries to copy the workflow TOML as `run.toml`, but checks the **raw CLI arg** (`\"implement-plan\"` — no extension) instead of the resolved path. So `run.toml` is never saved.\n2. `RunEngine` always uses cached `graph.fabro` (a DOT file), so `prepare_workflow` returns `run_cfg = None`, losing all TOML-level config.\n3. `pull_request` and `asset_globs` in `RunConfig` only check `run_cfg` without falling back to `run_defaults`.\n\n## Fix 1: Serialize merged `run_cfg` to `run.toml` in create.rs\n\n**File**: `lib/crates/fabro-cli/src/commands/create.rs`\n\nReplace the raw-file-copy block (lines 53-58) with serialization of the already-merged `WorkflowRunConfig`:\n\n- Change `let prep = prepare_workflow(...)` to `let mut prep = ...`\n- Replace the extension check with:\n ```rust\n if let Some(mut cfg) = prep.run_cfg.take() {\n cfg.graph = \"graph.fabro\".to_string();\n let toml_str = toml::to_string_pretty(&cfg)\n .context(\"Failed to serialize run config\")?;\n tokio::fs::write(run_dir.join(\"run.toml\"), toml_str).await?;\n }\n ```\n- Add `use anyhow::Context;` if needed\n\n**Why serialize instead of copy**: The raw TOML's `graph` field (e.g. `\"workflow.fabro\"`) would point to a nonexistent file in the run dir. Serializing lets us rewrite `graph` to `\"graph.fabro\"` (the cached name). The serialized config also has all defaults merged, env vars resolved, and dockerfiles inlined — making the run dir self-contained.\n\n**Why `take()` not `clone()`**: `WorkflowRunConfig` doesn't derive `Clone`, and `prep.run_cfg` is unused after this point in `create.rs`.\n\n## Fix 2: Use `run.toml` in RunEngine path\n\n**File**: `lib/crates/fabro-cli/src/main.rs` (lines 727-733)\n\nReplace the workflow path resolution to use `run.toml`:\n\n```rust\nlet cached_toml = run_dir.join(\"run.toml\");\nlet workflow_path = if cached_toml.exists() {\n cached_toml\n} else {\n run_dir.join(\"graph.fabro\")\n};\n```\n\nWhen `run.toml` exists, `prepare_workflow` → `resolve_workflow` sees `.toml`, calls `load_run_config`, and `resolve_graph_path` resolves `\"graph.fabro\"` relative to the run dir — pointing to the cached graph that already exists there.\n\n## Fix 3: Add `run_defaults` fallbacks (defense-in-depth)\n\n**File**: `lib/crates/fabro-cli/src/commands/run.rs`\n\nEven with Fixes 1+2, bare `.fabro` files passed directly would still hit `run_cfg = None`. Add fallbacks matching the pattern already used elsewhere in the file:\n\n**3a. `pull_request`** (line 1424-1428):\n```rust\npull_request: run_cfg\n .as_ref()\n .and_then(|c| c.pull_request.as_ref())\n .or(run_defaults.pull_request.as_ref())\n .filter(|p| p.enabled)\n .cloned(),\n```\n\n**3b. `asset_globs`** (line 1429-1433):\n```rust\nasset_globs: run_cfg\n .as_ref()\n .and_then(|c| c.assets.as_ref())\n .or(run_defaults.assets.as_ref())\n .map(|a| a.include.clone())\n .unwrap_or_default(),\n```\n\n**3c. `devcontainer`** (line 969-973):\n```rust\nlet devcontainer_config = if run_cfg\n .as_ref()\n .and_then(|c| c.sandbox.as_ref())\n .or(run_defaults.sandbox.as_ref())\n .and_then(|s| s.devcontainer)\n .unwrap_or(false)\n```\n\n**3d. `sandbox.env`** (line 1300-1306):\n```rust\nif let Some(toml_env) = run_cfg\n .as_ref()\n .and_then(|c| c.sandbox.as_ref())\n .or(run_defaults.sandbox.as_ref())\n .and_then(|s| s.env.clone())\n```\n\n## Verification\n\n1. `cargo build --workspace`\n2. `cargo test --workspace`\n3. `cargo clippy --workspace -- -D warnings`\n4. Manual: `fabro run -d implement-plan` with `[pull_request] enabled = true` in `fabro.toml` → verify `run.toml` in run dir has `graph = \"graph.fabro\"` and `[pull_request]` → verify PR created\n\n",
"graph.goal": "# Fix: Workflow TOML config lost in detach mode\n\n## Context\n\nWhen running `fabro run -d implement-plan`, the `[pull_request]` config from `fabro.toml` / `cli.toml` / `workflow.toml` is silently dropped, so no PR is created despite `enabled = true` at all config levels.\n\n**Root cause chain**:\n1. `create.rs` tries to copy the workflow TOML as `run.toml`, but checks the **raw CLI arg** (`\"implement-plan\"` — no extension) instead of the resolved path. So `run.toml` is never saved.\n2. `RunEngine` always uses cached `graph.fabro` (a DOT file), so `prepare_workflow` returns `run_cfg = None`, losing all TOML-level config.\n3. `pull_request` and `asset_globs` in `RunConfig` only check `run_cfg` without falling back to `run_defaults`.\n\n## Fix 1: Serialize merged `run_cfg` to `run.toml` in create.rs\n\n**File**: `lib/crates/fabro-cli/src/commands/create.rs`\n\nReplace the raw-file-copy block (lines 53-58) with serialization of the already-merged `WorkflowRunConfig`:\n\n- Change `let prep = prepare_workflow(...)` to `let mut prep = ...`\n- Replace the extension check with:\n ```rust\n if let Some(mut cfg) = prep.run_cfg.take() {\n cfg.graph = \"graph.fabro\".to_string();\n let toml_str = toml::to_string_pretty(&cfg)\n .context(\"Failed to serialize run config\")?;\n tokio::fs::write(run_dir.join(\"run.toml\"), toml_str).await?;\n }\n ```\n- Add `use anyhow::Context;` if needed\n\n**Why serialize instead of copy**: The raw TOML's `graph` field (e.g. `\"workflow.fabro\"`) would point to a nonexistent file in the run dir. Serializing lets us rewrite `graph` to `\"graph.fabro\"` (the cached name). The serialized config also has all defaults merged, env vars resolved, and dockerfiles inlined — making the run dir self-contained.\n\n**Why `take()` not `clone()`**: `WorkflowRunConfig` doesn't derive `Clone`, and `prep.run_cfg` is unused after this point in `create.rs`.\n\n## Fix 2: Use `run.toml` in RunEngine path\n\n**File**: `lib/crates/fabro-cli/src/main.rs` (lines 727-733)\n\nReplace the workflow path resolution to use `run.toml`:\n\n```rust\nlet cached_toml = run_dir.join(\"run.toml\");\nlet workflow_path = if cached_toml.exists() {\n cached_toml\n} else {\n run_dir.join(\"graph.fabro\")\n};\n```\n\nWhen `run.toml` exists, `prepare_workflow` → `resolve_workflow` sees `.toml`, calls `load_run_config`, and `resolve_graph_path` resolves `\"graph.fabro\"` relative to the run dir — pointing to the cached graph that already exists there.\n\n## Fix 3: Add `run_defaults` fallbacks (defense-in-depth)\n\n**File**: `lib/crates/fabro-cli/src/commands/run.rs`\n\nEven with Fixes 1+2, bare `.fabro` files passed directly would still hit `run_cfg = None`. Add fallbacks matching the pattern already used elsewhere in the file:\n\n**3a. `pull_request`** (line 1424-1428):\n```rust\npull_request: run_cfg\n .as_ref()\n .and_then(|c| c.pull_request.as_ref())\n .or(run_defaults.pull_request.as_ref())\n .filter(|p| p.enabled)\n .cloned(),\n```\n\n**3b. `asset_globs`** (line 1429-1433):\n```rust\nasset_globs: run_cfg\n .as_ref()\n .and_then(|c| c.assets.as_ref())\n .or(run_defaults.assets.as_ref())\n .map(|a| a.include.clone())\n .unwrap_or_default(),\n```\n\n**3c. `devcontainer`** (line 969-973):\n```rust\nlet devcontainer_config = if run_cfg\n .as_ref()\n .and_then(|c| c.sandbox.as_ref())\n .or(run_defaults.sandbox.as_ref())\n .and_then(|s| s.devcontainer)\n .unwrap_or(false)\n```\n\n**3d. `sandbox.env`** (line 1300-1306):\n```rust\nif let Some(toml_env) = run_cfg\n .as_ref()\n .and_then(|c| c.sandbox.as_ref())\n .or(run_defaults.sandbox.as_ref())\n .and_then(|s| s.env.clone())\n```\n\n## Verification\n\n1. `cargo build --workspace`\n2. `cargo test --workspace`\n3. `cargo clippy --workspace -- -D warnings`\n4. Manual: `fabro run -d implement-plan` with `[pull_request] enabled = true` in `fabro.toml` → verify `run.toml` in run dir has `graph = \"graph.fabro\"` and `[pull_request]` → verify PR created\n",
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