diff --git a/checkpoint.json b/checkpoint.json index 682eca6e1..13a1a50a0 100644 --- a/checkpoint.json +++ b/checkpoint.json @@ -1,24 +1,26 @@ { - "timestamp": "2026-03-19T15:27:55.722255Z", - "current_node": "simplify_opus", + "timestamp": "2026-03-19T15:31:55.159032Z", + "current_node": "simplify_gemini", "completed_nodes": [ "start", "toolchain", "preflight_compile", "preflight_lint", "implement", - "simplify_opus" + "simplify_opus", + "simplify_gemini" ], "node_retries": { "implement": 1, "start": 1, "simplify_opus": 1, + "simplify_gemini": 1, "toolchain": 1, "preflight_lint": 1, "preflight_compile": 1 }, "context_values": { - "last_response": "## Summary\n\n**One issue found and fixed:**\n\n**Bug in `build_segment_batch`: non-object JSON values silently bypassed `\"type\": \"track\"` injection** (Code Quality finding). The original code parsed each", + "last_response": "All clean. Formatting passes, clippy passes with no warnings, and all 117 tests in `fabro-util` pass.\n\n**Summary:** The code is already clean — no changes needed. All three review agents confirmed t", "internal.retry_count.preflight_compile": 1, "graph.goal": "# Plan: JSONL analytics event file format\n\n## Context\n\nCurrently each CLI invocation writes a single `Track` event as a standalone JSON file (`~/.fabro/tmp/fabro-event-{uuid}.json`) and spawns a detached subprocess to send it. We want to switch to JSONL format (one JSON event per line) so a single file can contain multiple events. Filenames keep a UUID for uniqueness. This enables callers to batch multiple events into one file/subprocess.\n\nThe panic sender (`__send_panic`) is unaffected — it stays single-JSON-per-file.\n\n## Changes\n\n### 1. `lib/crates/fabro-util/src/telemetry/sender.rs` — rewrite\n\n**Writer — rename `send()` to `emit()`, accept multiple events:**\n- `pub fn emit(tracks: &[Track])` (was `pub fn send(track: Track)`)\n- Early return if `SEGMENT_WRITE_KEY` is `None` or `tracks` is empty\n- Generate a UUID for the filename: `fabro-events-{uuid}.jsonl`\n- Serialize each `Track` as a compact JSON line (`serde_json::to_string`), join with `\\n`\n- Pass the bytes to `spawn_fabro_subcommand(\"__send_analytics\", &filename, &json)` as before\n\nNo file locking needed — each invocation writes its own uniquely-named file.\n\n**Reader — rename `send_to_segment()` to `upload()`:**\n- Read file contents as string\n- Parse each non-empty line as `serde_json::Value`, inject `\"type\": \"track\"`, collect into batch array\n- Skip malformed lines with `tracing::warn!`\n- If no valid events, return `Ok(())`\n- POST to `https://api.segment.io/v1/batch` with payload `{\"batch\": [...]}`\n- Keep Basic auth the same\n\nExtract a pure `fn build_segment_batch(content: &str) -> Option` for testability.\n\n**Constants:**\n- Change `SEGMENT_API_URL` from `.../v1/track` to `.../v1/batch`\n\n### 2. `lib/crates/fabro-cli/src/main.rs`\n\n**`send_telemetry_event()` (~line 428):** Change call from `sender::send(track)` to `sender::emit(&[track])`.\n\n**`SendAnalytics` handler (~line 910):** Change call from `sender::send_to_segment(&path)` to `sender::upload(&path)`.\n\n### 3. `lib/crates/fabro-util/src/telemetry/spawn.rs` — no changes\n\n`spawn_fabro_subcommand` is generic (takes raw bytes). It continues to work for both JSONL analytics files and single-JSON panic files.\n\n### 4. No changes to these files\n- `event.rs` — `Track` struct unchanged\n- `panic.rs` — stays single-JSON-per-file\n- `mod.rs`, `anonymous_id.rs`, `context.rs`, `git.rs`, `sanitize.rs` — unchanged\n\n## Implementation order (red/green TDD)\n\nWrite each test first (red), then implement just enough to make it pass (green).\n\n### Step 1: `build_segment_batch` — pure function, no I/O\n\n1. **Red:** Write test `build_segment_batch_empty_content` — empty string returns `None`\n2. **Green:** Add `fn build_segment_batch(content: &str) -> Option` stub returning `None`\n3. **Red:** Write test `build_segment_batch_single_event` — one JSONL line produces `{\"batch\": [{\"type\": \"track\", ...}]}`\n4. **Green:** Implement line parsing, `\"type\": \"track\"` injection, batch wrapping\n5. **Red:** Write test `build_segment_batch_multiple_events` — two lines produce batch of 2\n6. **Green:** Should already pass\n7. **Red:** Write test `build_segment_batch_skips_malformed_lines` — one good + one bad line produces batch of 1\n8. **Green:** Add `continue` on parse error\n\n### Step 2: `emit()` — writer side\n\n9. **Red:** Update existing `send_noops_without_write_key` to use `emit(&[track])` signature\n10. **Green:** Rename `send` to `emit`, change signature to `&[Track]`, serialize as JSONL (one JSON line per track, joined with `\\n`), generate `fabro-events-{uuid}.jsonl` filename\n\n### Step 3: `upload()` — reader side\n\n11. **Red:** Write test `upload_noops_without_write_key` — same pattern as existing `send_panic_noops_without_dsn`\n12. **Green:** Rename `send_to_segment` to `upload`, change internals to read file as string, call `build_segment_batch`, POST to `/v1/batch`\n\n### Step 4: Wire up call sites in `main.rs`\n\n13. Update `send_telemetry_event()` to call `sender::emit(&[track])`\n14. Update `SendAnalytics` handler to call `sender::upload(&path)`\n\n### Step 5: Final checks\n\n```bash\ncargo fmt --check --all\ncargo clippy --workspace -- -D warnings\ncargo test -p fabro-util\ncargo test --workspace\n```\n", "internal.retry_count.simplify_opus": 1, @@ -26,27 +28,30 @@ "command.stderr": "", "response.simplify_opus": "## Summary\n\n**One issue found and fixed:**\n\n**Bug in `build_segment_batch`: non-object JSON values silently bypassed `\"type\": \"track\"` injection** (Code Quality finding). The original code parsed each line as `serde_json::Value`, then used `if let Some(map) = obj.as_object_mut()` to inject the type field — but `batch.push(obj)` was *outside* the `if let`, meaning non-object JSON (numbers, strings, arrays) would be added to the batch without the required `\"type\"` field.\n\n**Fix:** Changed the parse target from `serde_json::Value` to `serde_json::Map`. This:\n- Rejects non-object JSON at parse time (falls through to the `Err`/warn branch)\n- Eliminates the `if let` conditional entirely — the `\"type\"` injection always runs\n- Is simpler (fewer lines, no conditional branching)\n\n**Other findings reviewed and deemed clean:**\n- No code reuse opportunities missed (no existing JSONL utilities, UUID usage is standard, base64 auth pattern is Segment-specific)\n- `lines.is_empty()` guard in `spawn_sender` is correctly defensive (serialization could fail for all tracks)\n- `reqwest::Client::new()` per call is acceptable (runs in a one-shot subprocess, matches panic sender pattern)\n- `Vec` + `join` is fine for typical 1-5 event batches\n- `json!` import in tests is used", "internal.run_id": "01KM3AVN0Z99W7AX4PCVEB8C9J", - "last_stage": "simplify_opus", + "last_stage": "simplify_gemini", "graph.rankdir": "LR", "internal.retry_count.start": 1, "outcome": "success", "thread.start.current_node": "toolchain", "thread.toolchain.current_node": "preflight_compile", "internal.fidelity": "compact", - "internal.thread_id": "implement", + "internal.thread_id": "simplify_opus", "response.implement": "Here's a summary of all changes made:\n\n### `lib/crates/fabro-util/src/telemetry/sender.rs` — rewritten\n\n**Writer side:**\n- Renamed `send(track: Track)` → `emit(tracks: &[Track])` — accepts a slice of events\n- Early returns if `SEGMENT_WRITE_KEY` is `None` or `tracks` is empty\n- `spawn_sender` serializes each `Track` as a compact JSON line, joins with `\\n`, generates a `fabro-events-{uuid}.jsonl` filename\n\n**Reader side:**\n- Renamed `send_to_segment()` → `upload()` — reads file as string, delegates to `build_segment_batch`, POSTs to `/v1/batch`\n- New pure function `build_segment_batch(content: &str) -> Option` — parses each non-empty JSONL line, injects `\"type\": \"track\"`, wraps in `{\"batch\": [...]}`, skips malformed lines with `tracing::warn!`\n\n**Constants:**\n- `SEGMENT_API_URL` changed from `.../v1/track` to `.../v1/batch`\n- Added `use uuid::Uuid` (removed unused `Track.message_id` dependency for filename)\n\n**Tests (9 total, all passing):**\n1. `build_segment_batch_empty_content` — empty string returns `None`\n2. `build_segment_batch_single_event` — one line produces batch with `\"type\": \"track\"`\n3. `build_segment_batch_multiple_events` — two lines produce batch of 2\n4. `build_segment_batch_skips_malformed_lines` — bad JSON lines are skipped\n5. `build_segment_batch_all_malformed` — all bad lines returns `None`\n6. `build_segment_batch_skips_blank_lines` — blank lines are ignored\n7. `emit_noops_without_write_key` — no-ops without compile-time key\n8. `emit_noops_with_empty_tracks` — no-ops on empty slice\n9. `upload_noops_without_write_key` — errors without compile-time key\n\n### `lib/crates/fabro-cli/src/main.rs` — two call sites updated\n\n- Line 429: `sender::send(track)` → `sender::emit(&[track])`\n- Line 911: `sender::send_to_segment(&path)` → `sender::upload(&path)`\n\n### Unchanged files (as planned)\n- `event.rs`, `panic.rs`, `mod.rs`, `spawn.rs`, `anonymous_id.rs`, `context.rs`, `git.rs`, `sanitize.rs` — no changes needed", "command.output": "", "internal.retry_count.preflight_lint": 1, "internal.node_visit_count": 1, - "current.preamble": "Goal: # Plan: JSONL analytics event file format\n\n## Context\n\nCurrently each CLI invocation writes a single `Track` event as a standalone JSON file (`~/.fabro/tmp/fabro-event-{uuid}.json`) and spawns a detached subprocess to send it. We want to switch to JSONL format (one JSON event per line) so a single file can contain multiple events. Filenames keep a UUID for uniqueness. This enables callers to batch multiple events into one file/subprocess.\n\nThe panic sender (`__send_panic`) is unaffected — it stays single-JSON-per-file.\n\n## Changes\n\n### 1. `lib/crates/fabro-util/src/telemetry/sender.rs` — rewrite\n\n**Writer — rename `send()` to `emit()`, accept multiple events:**\n- `pub fn emit(tracks: &[Track])` (was `pub fn send(track: Track)`)\n- Early return if `SEGMENT_WRITE_KEY` is `None` or `tracks` is empty\n- Generate a UUID for the filename: `fabro-events-{uuid}.jsonl`\n- Serialize each `Track` as a compact JSON line (`serde_json::to_string`), join with `\\n`\n- Pass the bytes to `spawn_fabro_subcommand(\"__send_analytics\", &filename, &json)` as before\n\nNo file locking needed — each invocation writes its own uniquely-named file.\n\n**Reader — rename `send_to_segment()` to `upload()`:**\n- Read file contents as string\n- Parse each non-empty line as `serde_json::Value`, inject `\"type\": \"track\"`, collect into batch array\n- Skip malformed lines with `tracing::warn!`\n- If no valid events, return `Ok(())`\n- POST to `https://api.segment.io/v1/batch` with payload `{\"batch\": [...]}`\n- Keep Basic auth the same\n\nExtract a pure `fn build_segment_batch(content: &str) -> Option` for testability.\n\n**Constants:**\n- Change `SEGMENT_API_URL` from `.../v1/track` to `.../v1/batch`\n\n### 2. `lib/crates/fabro-cli/src/main.rs`\n\n**`send_telemetry_event()` (~line 428):** Change call from `sender::send(track)` to `sender::emit(&[track])`.\n\n**`SendAnalytics` handler (~line 910):** Change call from `sender::send_to_segment(&path)` to `sender::upload(&path)`.\n\n### 3. `lib/crates/fabro-util/src/telemetry/spawn.rs` — no changes\n\n`spawn_fabro_subcommand` is generic (takes raw bytes). It continues to work for both JSONL analytics files and single-JSON panic files.\n\n### 4. No changes to these files\n- `event.rs` — `Track` struct unchanged\n- `panic.rs` — stays single-JSON-per-file\n- `mod.rs`, `anonymous_id.rs`, `context.rs`, `git.rs`, `sanitize.rs` — unchanged\n\n## Implementation order (red/green TDD)\n\nWrite each test first (red), then implement just enough to make it pass (green).\n\n### Step 1: `build_segment_batch` — pure function, no I/O\n\n1. **Red:** Write test `build_segment_batch_empty_content` — empty string returns `None`\n2. **Green:** Add `fn build_segment_batch(content: &str) -> Option` stub returning `None`\n3. **Red:** Write test `build_segment_batch_single_event` — one JSONL line produces `{\"batch\": [{\"type\": \"track\", ...}]}`\n4. **Green:** Implement line parsing, `\"type\": \"track\"` injection, batch wrapping\n5. **Red:** Write test `build_segment_batch_multiple_events` — two lines produce batch of 2\n6. **Green:** Should already pass\n7. **Red:** Write test `build_segment_batch_skips_malformed_lines` — one good + one bad line produces batch of 1\n8. **Green:** Add `continue` on parse error\n\n### Step 2: `emit()` — writer side\n\n9. **Red:** Update existing `send_noops_without_write_key` to use `emit(&[track])` signature\n10. **Green:** Rename `send` to `emit`, change signature to `&[Track]`, serialize as JSONL (one JSON line per track, joined with `\\n`), generate `fabro-events-{uuid}.jsonl` filename\n\n### Step 3: `upload()` — reader side\n\n11. **Red:** Write test `upload_noops_without_write_key` — same pattern as existing `send_panic_noops_without_dsn`\n12. **Green:** Rename `send_to_segment` to `upload`, change internals to read file as string, call `build_segment_batch`, POST to `/v1/batch`\n\n### Step 4: Wire up call sites in `main.rs`\n\n13. Update `send_telemetry_event()` to call `sender::emit(&[track])`\n14. Update `SendAnalytics` handler to call `sender::upload(&path)`\n\n### Step 5: Final checks\n\n```bash\ncargo fmt --check --all\ncargo clippy --workspace -- -D warnings\ncargo test -p fabro-util\ncargo test --workspace\n```\n\n\n## Completed stages\n- **toolchain**: success\n - Script: `command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1`\n - Stdout:\n ```\n cargo 1.94.0 (85eff7c80 2026-01-15)\n ```\n - Stderr: (empty)\n- **preflight_compile**: success\n - Script: `cargo check -q --workspace 2>&1`\n - Stdout: (empty)\n - Stderr: (empty)\n- **preflight_lint**: success\n - Script: `cargo clippy -q --workspace -- -D warnings 2>&1`\n - Stdout: (empty)\n - Stderr: (empty)\n- **implement**: success\n - Model: claude-opus-4-6, 38.6k tokens in / 4.6k out\n - Files: /home/daytona/workspace/lib/crates/fabro-cli/src/main.rs, /home/daytona/workspace/lib/crates/fabro-util/src/telemetry/sender.rs\n", + "current.preamble": "Goal: # Plan: JSONL analytics event file format\n\n## Context\n\nCurrently each CLI invocation writes a single `Track` event as a standalone JSON file (`~/.fabro/tmp/fabro-event-{uuid}.json`) and spawns a detached subprocess to send it. We want to switch to JSONL format (one JSON event per line) so a single file can contain multiple events. Filenames keep a UUID for uniqueness. This enables callers to batch multiple events into one file/subprocess.\n\nThe panic sender (`__send_panic`) is unaffected — it stays single-JSON-per-file.\n\n## Changes\n\n### 1. `lib/crates/fabro-util/src/telemetry/sender.rs` — rewrite\n\n**Writer — rename `send()` to `emit()`, accept multiple events:**\n- `pub fn emit(tracks: &[Track])` (was `pub fn send(track: Track)`)\n- Early return if `SEGMENT_WRITE_KEY` is `None` or `tracks` is empty\n- Generate a UUID for the filename: `fabro-events-{uuid}.jsonl`\n- Serialize each `Track` as a compact JSON line (`serde_json::to_string`), join with `\\n`\n- Pass the bytes to `spawn_fabro_subcommand(\"__send_analytics\", &filename, &json)` as before\n\nNo file locking needed — each invocation writes its own uniquely-named file.\n\n**Reader — rename `send_to_segment()` to `upload()`:**\n- Read file contents as string\n- Parse each non-empty line as `serde_json::Value`, inject `\"type\": \"track\"`, collect into batch array\n- Skip malformed lines with `tracing::warn!`\n- If no valid events, return `Ok(())`\n- POST to `https://api.segment.io/v1/batch` with payload `{\"batch\": [...]}`\n- Keep Basic auth the same\n\nExtract a pure `fn build_segment_batch(content: &str) -> Option` for testability.\n\n**Constants:**\n- Change `SEGMENT_API_URL` from `.../v1/track` to `.../v1/batch`\n\n### 2. `lib/crates/fabro-cli/src/main.rs`\n\n**`send_telemetry_event()` (~line 428):** Change call from `sender::send(track)` to `sender::emit(&[track])`.\n\n**`SendAnalytics` handler (~line 910):** Change call from `sender::send_to_segment(&path)` to `sender::upload(&path)`.\n\n### 3. `lib/crates/fabro-util/src/telemetry/spawn.rs` — no changes\n\n`spawn_fabro_subcommand` is generic (takes raw bytes). It continues to work for both JSONL analytics files and single-JSON panic files.\n\n### 4. No changes to these files\n- `event.rs` — `Track` struct unchanged\n- `panic.rs` — stays single-JSON-per-file\n- `mod.rs`, `anonymous_id.rs`, `context.rs`, `git.rs`, `sanitize.rs` — unchanged\n\n## Implementation order (red/green TDD)\n\nWrite each test first (red), then implement just enough to make it pass (green).\n\n### Step 1: `build_segment_batch` — pure function, no I/O\n\n1. **Red:** Write test `build_segment_batch_empty_content` — empty string returns `None`\n2. **Green:** Add `fn build_segment_batch(content: &str) -> Option` stub returning `None`\n3. **Red:** Write test `build_segment_batch_single_event` — one JSONL line produces `{\"batch\": [{\"type\": \"track\", ...}]}`\n4. **Green:** Implement line parsing, `\"type\": \"track\"` injection, batch wrapping\n5. **Red:** Write test `build_segment_batch_multiple_events` — two lines produce batch of 2\n6. **Green:** Should already pass\n7. **Red:** Write test `build_segment_batch_skips_malformed_lines` — one good + one bad line produces batch of 1\n8. **Green:** Add `continue` on parse error\n\n### Step 2: `emit()` — writer side\n\n9. **Red:** Update existing `send_noops_without_write_key` to use `emit(&[track])` signature\n10. **Green:** Rename `send` to `emit`, change signature to `&[Track]`, serialize as JSONL (one JSON line per track, joined with `\\n`), generate `fabro-events-{uuid}.jsonl` filename\n\n### Step 3: `upload()` — reader side\n\n11. **Red:** Write test `upload_noops_without_write_key` — same pattern as existing `send_panic_noops_without_dsn`\n12. **Green:** Rename `send_to_segment` to `upload`, change internals to read file as string, call `build_segment_batch`, POST to `/v1/batch`\n\n### Step 4: Wire up call sites in `main.rs`\n\n13. Update `send_telemetry_event()` to call `sender::emit(&[track])`\n14. Update `SendAnalytics` handler to call `sender::upload(&path)`\n\n### Step 5: Final checks\n\n```bash\ncargo fmt --check --all\ncargo clippy --workspace -- -D warnings\ncargo test -p fabro-util\ncargo test --workspace\n```\n\n\n## Completed stages\n- **toolchain**: success\n - Script: `command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1`\n - Stdout:\n ```\n cargo 1.94.0 (85eff7c80 2026-01-15)\n ```\n - Stderr: (empty)\n- **preflight_compile**: success\n - Script: `cargo check -q --workspace 2>&1`\n - Stdout: (empty)\n - Stderr: (empty)\n- **preflight_lint**: success\n - Script: `cargo clippy -q --workspace -- -D warnings 2>&1`\n - Stdout: (empty)\n - Stderr: (empty)\n- **implement**: success\n - Model: claude-opus-4-6, 38.6k tokens in / 4.6k out\n - Files: /home/daytona/workspace/lib/crates/fabro-cli/src/main.rs, /home/daytona/workspace/lib/crates/fabro-util/src/telemetry/sender.rs\n- **simplify_opus**: success\n - Model: claude-opus-4-6, 21.3k tokens in / 7.9k out\n - Files: /home/daytona/workspace/lib/crates/fabro-util/src/telemetry/sender.rs\n", "graph.model_stylesheet": "\n * { backend: api; model: claude-opus-4-6;}\n ", "failure_signature": "", "thread.preflight_lint.current_node": "implement", "thread.preflight_compile.current_node": "preflight_lint", + "response.simplify_gemini": "All clean. Formatting passes, clippy passes with no warnings, and all 117 tests in `fabro-util` pass.\n\n**Summary:** The code is already clean — no changes needed. All three review agents confirmed the implementation is well-structured:\n- **No code reuse issues** — no duplicated utilities\n- **No quality issues worth fixing** — the one finding (typed vs untyped JSON map) adds complexity without meaningful benefit for this internal protocol detail\n- **No efficiency issues** — the batched approach is a net improvement over the prior single-event design", "internal.retry_count.implement": 1, - "current_node": "simplify_opus", + "current_node": "simplify_gemini", "thread.implement.current_node": "simplify_opus", - "failure_class": "" + "internal.retry_count.simplify_gemini": 1, + "failure_class": "", + "thread.simplify_opus.current_node": "simplify_gemini" }, "logs": [], "node_outcomes": { @@ -108,6 +113,25 @@ ], "duration_ms": 185945 }, + "simplify_gemini": { + "status": "success", + "context_updates": { + "last_response": "All clean. Formatting passes, clippy passes with no warnings, and all 117 tests in `fabro-util` pass.\n\n**Summary:** The code is already clean — no changes needed. All three review agents confirmed t", + "response.simplify_gemini": "All clean. Formatting passes, clippy passes with no warnings, and all 117 tests in `fabro-util` pass.\n\n**Summary:** The code is already clean — no changes needed. All three review agents confirmed the implementation is well-structured:\n- **No code reuse issues** — no duplicated utilities\n- **No quality issues worth fixing** — the one finding (typed vs untyped JSON map) adds complexity without meaningful benefit for this internal protocol detail\n- **No efficiency issues** — the batched approach is a net improvement over the prior single-event design", + "last_stage": "simplify_gemini" + }, + "notes": "Stage completed: simplify_gemini", + "usage": { + "model": "claude-opus-4-6", + "input_tokens": 26414, + "output_tokens": 10287, + "cache_read_tokens": 85092, + "cache_write_tokens": 29962, + "reasoning_tokens": 322, + "cost": 1.167735 + }, + "duration_ms": 236594 + }, "toolchain": { "status": "success", "context_updates": { @@ -127,12 +151,13 @@ "duration_ms": 71459 } }, - "next_node_id": "simplify_gemini", + "next_node_id": "simplify_gpt", "node_visits": { "start": 1, "preflight_lint": 1, "implement": 1, "simplify_opus": 1, + "simplify_gemini": 1, "toolchain": 1, "preflight_compile": 1 } diff --git a/nodes/simplify_gemini/prompt.md b/nodes/simplify_gemini/prompt.md new file mode 100644 index 000000000..5b0f4ab22 --- /dev/null +++ b/nodes/simplify_gemini/prompt.md @@ -0,0 +1,163 @@ +Goal: # Plan: JSONL analytics event file format + +## Context + +Currently each CLI invocation writes a single `Track` event as a standalone JSON file (`~/.fabro/tmp/fabro-event-{uuid}.json`) and spawns a detached subprocess to send it. We want to switch to JSONL format (one JSON event per line) so a single file can contain multiple events. Filenames keep a UUID for uniqueness. This enables callers to batch multiple events into one file/subprocess. + +The panic sender (`__send_panic`) is unaffected — it stays single-JSON-per-file. + +## Changes + +### 1. `lib/crates/fabro-util/src/telemetry/sender.rs` — rewrite + +**Writer — rename `send()` to `emit()`, accept multiple events:** +- `pub fn emit(tracks: &[Track])` (was `pub fn send(track: Track)`) +- Early return if `SEGMENT_WRITE_KEY` is `None` or `tracks` is empty +- Generate a UUID for the filename: `fabro-events-{uuid}.jsonl` +- Serialize each `Track` as a compact JSON line (`serde_json::to_string`), join with `\n` +- Pass the bytes to `spawn_fabro_subcommand("__send_analytics", &filename, &json)` as before + +No file locking needed — each invocation writes its own uniquely-named file. + +**Reader — rename `send_to_segment()` to `upload()`:** +- Read file contents as string +- Parse each non-empty line as `serde_json::Value`, inject `"type": "track"`, collect into batch array +- Skip malformed lines with `tracing::warn!` +- If no valid events, return `Ok(())` +- POST to `https://api.segment.io/v1/batch` with payload `{"batch": [...]}` +- Keep Basic auth the same + +Extract a pure `fn build_segment_batch(content: &str) -> Option` for testability. + +**Constants:** +- Change `SEGMENT_API_URL` from `.../v1/track` to `.../v1/batch` + +### 2. `lib/crates/fabro-cli/src/main.rs` + +**`send_telemetry_event()` (~line 428):** Change call from `sender::send(track)` to `sender::emit(&[track])`. + +**`SendAnalytics` handler (~line 910):** Change call from `sender::send_to_segment(&path)` to `sender::upload(&path)`. + +### 3. `lib/crates/fabro-util/src/telemetry/spawn.rs` — no changes + +`spawn_fabro_subcommand` is generic (takes raw bytes). It continues to work for both JSONL analytics files and single-JSON panic files. + +### 4. No changes to these files +- `event.rs` — `Track` struct unchanged +- `panic.rs` — stays single-JSON-per-file +- `mod.rs`, `anonymous_id.rs`, `context.rs`, `git.rs`, `sanitize.rs` — unchanged + +## Implementation order (red/green TDD) + +Write each test first (red), then implement just enough to make it pass (green). + +### Step 1: `build_segment_batch` — pure function, no I/O + +1. **Red:** Write test `build_segment_batch_empty_content` — empty string returns `None` +2. **Green:** Add `fn build_segment_batch(content: &str) -> Option` stub returning `None` +3. **Red:** Write test `build_segment_batch_single_event` — one JSONL line produces `{"batch": [{"type": "track", ...}]}` +4. **Green:** Implement line parsing, `"type": "track"` injection, batch wrapping +5. **Red:** Write test `build_segment_batch_multiple_events` — two lines produce batch of 2 +6. **Green:** Should already pass +7. **Red:** Write test `build_segment_batch_skips_malformed_lines` — one good + one bad line produces batch of 1 +8. **Green:** Add `continue` on parse error + +### Step 2: `emit()` — writer side + +9. **Red:** Update existing `send_noops_without_write_key` to use `emit(&[track])` signature +10. **Green:** Rename `send` to `emit`, change signature to `&[Track]`, serialize as JSONL (one JSON line per track, joined with `\n`), generate `fabro-events-{uuid}.jsonl` filename + +### Step 3: `upload()` — reader side + +11. **Red:** Write test `upload_noops_without_write_key` — same pattern as existing `send_panic_noops_without_dsn` +12. **Green:** Rename `send_to_segment` to `upload`, change internals to read file as string, call `build_segment_batch`, POST to `/v1/batch` + +### Step 4: Wire up call sites in `main.rs` + +13. Update `send_telemetry_event()` to call `sender::emit(&[track])` +14. Update `SendAnalytics` handler to call `sender::upload(&path)` + +### Step 5: Final checks + +```bash +cargo fmt --check --all +cargo clippy --workspace -- -D warnings +cargo test -p fabro-util +cargo test --workspace +``` + + +## Completed stages +- **toolchain**: success + - Script: `command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1` + - Stdout: + ``` + cargo 1.94.0 (85eff7c80 2026-01-15) + ``` + - Stderr: (empty) +- **preflight_compile**: success + - Script: `cargo check -q --workspace 2>&1` + - Stdout: (empty) + - Stderr: (empty) +- **preflight_lint**: success + - Script: `cargo clippy -q --workspace -- -D warnings 2>&1` + - Stdout: (empty) + - Stderr: (empty) +- **implement**: success + - Model: claude-opus-4-6, 38.6k tokens in / 4.6k out + - Files: /home/daytona/workspace/lib/crates/fabro-cli/src/main.rs, /home/daytona/workspace/lib/crates/fabro-util/src/telemetry/sender.rs +- **simplify_opus**: success + - Model: claude-opus-4-6, 21.3k tokens in / 7.9k out + - Files: /home/daytona/workspace/lib/crates/fabro-util/src/telemetry/sender.rs + + +# Simplify: Code Review and Cleanup + +Review all changed files for reuse, quality, and efficiency. Fix any issues found. + +## Phase 1: Identify Changes + +Run git diff (or git diff HEAD if there are staged changes) to see what changed. If there are no git changes, review the most recently modified files that the user mentioned or that you edited earlier in this conversation. + +## Phase 2: Launch Three Review Agents in Parallel + +Use the Agent tool to launch all three agents concurrently in a single message. Pass each agent the full diff so it has the complete context. + +### Agent 1: Code Reuse Review + +For each change: + +1. Search for existing utilities and helpers that could replace newly written code. Use Grep to find similar patterns elsewhere in the codebase — common locations are utility directories, shared modules, and files adjacent to the changed ones. +2. Flag any new function that duplicates existing functionality. Suggest the existing function to use instead. +3. Flag any inline logic that could use an existing utility — hand-rolled string manipulation, manual path handling, custom environment checks, ad-hoc type guards, and similar patterns are common candidates. + +Note: This is a greenfield app, so focus on maximizing simplicity and don't worry about changing things to achieve it. + +### Agent 2: Code Quality Review + +Review the same changes for hacky patterns: + +1. Redundant state: state that duplicates existing state, cached values that could be derived, observers/effects that could be direct calls +2. Parameter sprawl: adding new parameters to a function instead of generalizing or restructuring existing ones +3. Copy-paste with slight variation: near-duplicate code blocks that should be unified with a shared abstraction +4. Leaky abstractions: exposing internal details that should be encapsulated, or breaking existing abstraction boundaries +5. Stringly-typed code: using raw strings where constants, enums (string unions), or branded types already exist in the codebase + +Note: This is a greenfield app, so be aggressive in optimizing quality. + +### Agent 3: Efficiency Review + +Review the same changes for efficiency: + +1. Unnecessary work: redundant computations, repeated file reads, duplicate network/API calls, N+1 patterns +2. Missed concurrency: independent operations run sequentially when they could run in parallel +3. Hot-path bloat: new blocking work added to startup or per-request/per-render hot paths +4. Unnecessary existence checks: pre-checking file/resource existence before operating (TOCTOU anti-pattern) — operate directly and handle the error +5. Memory: unbounded data structures, missing cleanup, event listener leaks +6. Overly broad operations: reading entire files when only a portion is needed, loading all items when filtering for one + +## Phase 3: Fix Issues + +Wait for all three agents to complete. Aggregate their findings and fix each issue directly. If a finding is a false positive or not worth addressing, note it and move on — do not argue with the finding, just skip it. + +When done, briefly summarize what was fixed (or confirm the code was already clean). \ No newline at end of file diff --git a/nodes/simplify_gemini/provider_used.json b/nodes/simplify_gemini/provider_used.json new file mode 100644 index 000000000..c1905ff10 --- /dev/null +++ b/nodes/simplify_gemini/provider_used.json @@ -0,0 +1,5 @@ +{ + "mode": "agent", + "provider": "anthropic", + "model": "claude-opus-4-6" +} \ No newline at end of file diff --git a/nodes/simplify_gemini/response.md b/nodes/simplify_gemini/response.md new file mode 100644 index 000000000..a7b6da0ed --- /dev/null +++ b/nodes/simplify_gemini/response.md @@ -0,0 +1,6 @@ +All clean. Formatting passes, clippy passes with no warnings, and all 117 tests in `fabro-util` pass. + +**Summary:** The code is already clean — no changes needed. All three review agents confirmed the implementation is well-structured: +- **No code reuse issues** — no duplicated utilities +- **No quality issues worth fixing** — the one finding (typed vs untyped JSON map) adds complexity without meaningful benefit for this internal protocol detail +- **No efficiency issues** — the batched approach is a net improvement over the prior single-event design \ No newline at end of file diff --git a/nodes/simplify_gemini/status.json b/nodes/simplify_gemini/status.json new file mode 100644 index 000000000..29b898b4e --- /dev/null +++ b/nodes/simplify_gemini/status.json @@ -0,0 +1,6 @@ +{ + "status": "success", + "notes": "Stage completed: simplify_gemini", + "failure_reason": null, + "timestamp": "2026-03-19T15:31:55.158508+00:00" +} \ No newline at end of file diff --git a/nodes/simplify_opus/diff.patch b/nodes/simplify_opus/diff.patch new file mode 100644 index 000000000..c1aba8f60 --- /dev/null +++ b/nodes/simplify_opus/diff.patch @@ -0,0 +1,27 @@ +diff --git a/lib/crates/fabro-util/src/telemetry/sender.rs b/lib/crates/fabro-util/src/telemetry/sender.rs +index 640fdbd5..1c1018aa 100644 +--- a/lib/crates/fabro-util/src/telemetry/sender.rs ++++ b/lib/crates/fabro-util/src/telemetry/sender.rs +@@ -54,15 +54,13 @@ fn build_segment_batch(content: &str) -> Option { + if line.is_empty() { + continue; + } +- match serde_json::from_str::(line) { +- Ok(mut obj) => { +- if let Some(map) = obj.as_object_mut() { +- map.insert( +- "type".to_string(), +- serde_json::Value::String("track".to_string()), +- ); +- } +- batch.push(obj); ++ match serde_json::from_str::>(line) { ++ Ok(mut map) => { ++ map.insert( ++ "type".to_string(), ++ serde_json::Value::String("track".to_string()), ++ ); ++ batch.push(serde_json::Value::Object(map)); + } + Err(err) => { + tracing::warn!(%err, "skipping malformed JSONL line");