{
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    "current.preamble": "Goal: # Fix: DaytonaSandbox concurrent test failures from `set_current_dir` poisoning\n\n## Context\n\nTwo Daytona integration tests (`daytona_computer_use_browser_screenshot` and `daytona_playwright_mcp_sandbox_transport`) call `std::env::set_current_dir(tmp.path())` to make `detect_repo_info()` fail so the sandbox skips cloning. Since `set_current_dir` is **process-global**, any concurrent test calling `initialize()` sees the changed cwd, causing `detect_repo_info` to fail and the sandbox to get an empty directory with no git repo. This makes `git rev-parse HEAD` return exit code 128.\n\nThe fix follows the existing `ExeSandbox`/`SshSandbox` pattern: move clone params out of `initialize()` and into the constructor so callers control whether cloning happens.\n\n## Changes\n\n### 1. `lib/crates/fabro-daytona/src/lib.rs` — Core refactor\n\n- Add a `GitCloneParams` struct with `url: String` and `branch: Option<String>` fields\n- Change `DaytonaSandbox` field from `clone_branch: Option<String>` to `clone_params: Option<GitCloneParams>`\n- Update `new()` signature: last param changes from `clone_branch: Option<String>` to `clone_params: Option<GitCloneParams>`\n- Update `reconnect()` (line 84): `clone_params: None`\n- Refactor `initialize()`:\n  - Remove `let cwd = std::env::current_dir()` (line 392)\n  - Replace `match detect_repo_info(&cwd)` (line 448) with `if let Some(ref params) = self.clone_params`\n  - `Some` arm: use `params.url` / `params.branch` directly (already HTTPS, no `ssh_url_to_https` needed inside initialize)\n  - `None` arm: create empty working directory (existing `Err` arm logic, lines 607-618)\n  - Remove `self.clone_branch.clone().or(detected_branch)` merge — caller provides the final branch\n\n### 2. `lib/crates/fabro-cli/src/commands/run.rs` — Production callers\n\n- **Line 1017** (main `run` path): Construct `GitCloneParams` from `origin_url` and `detected_base_branch` (already extracted at line 557):\n  ```rust\n  let clone_params = origin_url.as_ref().map(|url| fabro_daytona::GitCloneParams {\n      url: fabro_github::ssh_url_to_https(url),\n      branch: detected_base_branch.clone(),\n  });\n  ```\n  Pass `clone_params` as the last arg to `DaytonaSandbox::new()`\n\n- **Line 2133** (doctor path): Currently passes `None` for `clone_branch`. Under the new API, `None` for `clone_params` means \"skip clone\" — same behavior, just update the type. No logic change needed.\n\n### 3. `lib/crates/fabro-workflows/tests/daytona_integration.rs` — Test fixes\n\n- **`create_env_with_github_app`** (line 30): Detect repo and build `GitCloneParams` before calling `new()`:\n  ```rust\n  let cwd = std::env::current_dir().unwrap();\n  let clone_params = fabro_daytona::detect_repo_info(&cwd)\n      .ok()\n      .map(|(url, branch)| fabro_daytona::GitCloneParams {\n          url: fabro_github::ssh_url_to_https(&url),\n          branch,\n      });\n  DaytonaSandbox::new(DaytonaConfig::default(), github_app, None, clone_params)\n  ```\n  This preserves cloning for all tests that use `create_env()`/`create_env_with_github_app()`.\n\n- **`daytona_snapshot_sandbox`** (line 252) and **`run_daytona_cli_test`** (line 927): Currently pass `None` as `clone_branch`. Under new API, `None` for `clone_params` = skip clone. These tests don't need repo contents (snapshot checks `rg --version`, CLI tests install tools independently). No logic change needed.\n\n- **`daytona_computer_use_browser_screenshot`** (line 1855-1857): Remove `tempfile::tempdir()` and `set_current_dir()`. Already passes `None` as last arg → skip clone.\n\n- **`daytona_playwright_mcp_sandbox_transport`** (line 2015-2017): Same — remove `tempfile::tempdir()` and `set_current_dir()`.\n\n## Verification\n\n1. `cargo build --workspace` — confirms all callers updated (compiler catches type mismatch)\n2. `cargo test -p fabro-workflows --test daytona_integration -- --ignored --test-threads=4` — the previously-failing git tests should pass with concurrent execution\n3. Specifically verify the 5 previously-failing tests pass: `daytona_full_lifecycle`, `daytona_git_checkpoint_remote_emits_events`, `daytona_git_checkpoint_with_shadow_branch`, `daytona_git_push_run_branch_to_origin`, `daytona_parallel_git_branching_e2e`\n\n",
    "outcome": "success",
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    "graph.goal": "# Fix: DaytonaSandbox concurrent test failures from `set_current_dir` poisoning\n\n## Context\n\nTwo Daytona integration tests (`daytona_computer_use_browser_screenshot` and `daytona_playwright_mcp_sandbox_transport`) call `std::env::set_current_dir(tmp.path())` to make `detect_repo_info()` fail so the sandbox skips cloning. Since `set_current_dir` is **process-global**, any concurrent test calling `initialize()` sees the changed cwd, causing `detect_repo_info` to fail and the sandbox to get an empty directory with no git repo. This makes `git rev-parse HEAD` return exit code 128.\n\nThe fix follows the existing `ExeSandbox`/`SshSandbox` pattern: move clone params out of `initialize()` and into the constructor so callers control whether cloning happens.\n\n## Changes\n\n### 1. `lib/crates/fabro-daytona/src/lib.rs` — Core refactor\n\n- Add a `GitCloneParams` struct with `url: String` and `branch: Option<String>` fields\n- Change `DaytonaSandbox` field from `clone_branch: Option<String>` to `clone_params: Option<GitCloneParams>`\n- Update `new()` signature: last param changes from `clone_branch: Option<String>` to `clone_params: Option<GitCloneParams>`\n- Update `reconnect()` (line 84): `clone_params: None`\n- Refactor `initialize()`:\n  - Remove `let cwd = std::env::current_dir()` (line 392)\n  - Replace `match detect_repo_info(&cwd)` (line 448) with `if let Some(ref params) = self.clone_params`\n  - `Some` arm: use `params.url` / `params.branch` directly (already HTTPS, no `ssh_url_to_https` needed inside initialize)\n  - `None` arm: create empty working directory (existing `Err` arm logic, lines 607-618)\n  - Remove `self.clone_branch.clone().or(detected_branch)` merge — caller provides the final branch\n\n### 2. `lib/crates/fabro-cli/src/commands/run.rs` — Production callers\n\n- **Line 1017** (main `run` path): Construct `GitCloneParams` from `origin_url` and `detected_base_branch` (already extracted at line 557):\n  ```rust\n  let clone_params = origin_url.as_ref().map(|url| fabro_daytona::GitCloneParams {\n      url: fabro_github::ssh_url_to_https(url),\n      branch: detected_base_branch.clone(),\n  });\n  ```\n  Pass `clone_params` as the last arg to `DaytonaSandbox::new()`\n\n- **Line 2133** (doctor path): Currently passes `None` for `clone_branch`. Under the new API, `None` for `clone_params` means \"skip clone\" — same behavior, just update the type. No logic change needed.\n\n### 3. `lib/crates/fabro-workflows/tests/daytona_integration.rs` — Test fixes\n\n- **`create_env_with_github_app`** (line 30): Detect repo and build `GitCloneParams` before calling `new()`:\n  ```rust\n  let cwd = std::env::current_dir().unwrap();\n  let clone_params = fabro_daytona::detect_repo_info(&cwd)\n      .ok()\n      .map(|(url, branch)| fabro_daytona::GitCloneParams {\n          url: fabro_github::ssh_url_to_https(&url),\n          branch,\n      });\n  DaytonaSandbox::new(DaytonaConfig::default(), github_app, None, clone_params)\n  ```\n  This preserves cloning for all tests that use `create_env()`/`create_env_with_github_app()`.\n\n- **`daytona_snapshot_sandbox`** (line 252) and **`run_daytona_cli_test`** (line 927): Currently pass `None` as `clone_branch`. Under new API, `None` for `clone_params` = skip clone. These tests don't need repo contents (snapshot checks `rg --version`, CLI tests install tools independently). No logic change needed.\n\n- **`daytona_computer_use_browser_screenshot`** (line 1855-1857): Remove `tempfile::tempdir()` and `set_current_dir()`. Already passes `None` as last arg → skip clone.\n\n- **`daytona_playwright_mcp_sandbox_transport`** (line 2015-2017): Same — remove `tempfile::tempdir()` and `set_current_dir()`.\n\n## Verification\n\n1. `cargo build --workspace` — confirms all callers updated (compiler catches type mismatch)\n2. `cargo test -p fabro-workflows --test daytona_integration -- --ignored --test-threads=4` — the previously-failing git tests should pass with concurrent execution\n3. Specifically verify the 5 previously-failing tests pass: `daytona_full_lifecycle`, `daytona_git_checkpoint_remote_emits_events`, `daytona_git_checkpoint_with_shadow_branch`, `daytona_git_push_run_branch_to_origin`, `daytona_parallel_git_branching_e2e`\n",
    "graph.rankdir": "LR",
    "graph.model_stylesheet": "\n            * { backend: api; model: claude-opus-4-6;}\n        ",
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      "notes": "Script completed: 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",
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