From 5bd32312fd925dc53e1ad6150309883013a58cdf Mon Sep 17 00:00:00 2001 From: Fabro Date: Sun, 24 May 2026 14:16:37 -0400 Subject: [PATCH] =?UTF-8?q?checkpoint=20=E2=9A=92=EF=B8=8F=20Generated=20w?= =?UTF-8?q?ith=20[Fabro](https://fabro.sh)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- run.json | 489 ++++++++++-- stages/006-simplify_opus@1/diff.patch | 241 ++++++ stages/006-simplify_opus@1/status.json | 6 + stages/007-simplify_gpt@1/prompt.md | 755 +++++++++++++++++++ stages/007-simplify_gpt@1/provider_used.json | 5 + stages/007-simplify_gpt@1/response.md | 19 + 6 files changed, 1445 insertions(+), 70 deletions(-) create mode 100644 stages/006-simplify_opus@1/diff.patch create mode 100644 stages/006-simplify_opus@1/status.json create mode 100644 stages/007-simplify_gpt@1/prompt.md create mode 100644 stages/007-simplify_gpt@1/provider_used.json create mode 100644 stages/007-simplify_gpt@1/response.md diff --git a/run.json b/run.json index 18e548acb..17b3074f4 100644 --- a/run.json +++ b/run.json @@ -492,7 +492,7 @@ "kind": "running" }, "status_updated_at": "2026-05-24T17:26:19.008722Z", - "last_event_at": "2026-05-24T18:13:18.965611Z", + "last_event_at": "2026-05-24T18:16:37.610960Z", "pending_control": null, "checkpoints": [ { @@ -864,9 +864,9 @@ } }, { - "seq": 0, + "seq": 2142, "checkpoint": { - "timestamp": "2026-05-24T18:13:19.020455Z", + "timestamp": "2026-05-24T18:13:22.748637Z", "current_node": "simplify_opus", "completed_nodes": [ "start", @@ -878,44 +878,36 @@ ], "node_retries": {}, "context_values": { - "failure_class": "", - "last_stage": "simplify_opus", - "thread.implement.current_node": "simplify_opus", - "graph.rankdir": "LR", - "graph.model_stylesheet": "\n * { model: claude-opus-4-7; }\n ", - "last_response": "## Summary\n\nThe three review agents flagged several issues; I implemented the high-value fixes and left low-value ones alone.\n\n### Fixes applied\n\n1. **Dedup'd dry-run coercion** — added `SandboxProv", - "internal.retry_count.start": 0, - "internal.work_dir": "/home/daytona/workspace/fabro", - "failure_signature": "", - "response.simplify_opus": "## Summary\n\nThe three review agents flagged several issues; I implemented the high-value fixes and left low-value ones alone.\n\n### Fixes applied\n\n1. **Dedup'd dry-run coercion** — added `SandboxProvider::effective_for(mode)` in `fabro-types/src/sandbox_provider.rs`. Replaced the duplicated `if RunMode::DryRun && !is_local()` block in both `fabro-server/src/run_manifest.rs::effective_sandbox_provider` and `fabro-workflow/src/operations/start.rs` with a single method call. Also inlined the trivial one-line `resolve_sandbox_provider` wrapper in `run_manifest.rs`.\n\n2. **Encapsulated the stringly-typed match** — added `ServerSandboxProvidersSettings::for_provider(SandboxProvider) -> &ServerSandboxProviderSettings` in `fabro-types/src/settings/server.rs`. `sandbox_provider_policy_error` now uses that instead of hand-matching variants.\n\n3. **Extracted launch-time policy helper** — `fail_if_sandbox_provider_disabled` in `fabro-server/src/server.rs` replaces two identical 7-line blocks in `execute_run_in_process` and `execute_run_subprocess` (including the duplicated `tracing::error!` message).\n\n4. **Looped installer writes** — `write_sandbox_provider_policy` in `fabro-install/src/lib.rs` now iterates over `[SandboxProvider::Local, Docker, Daytona]` (via `Display`) instead of three hardcoded string-literal calls. Removed the now-redundant `write_sandbox_provider_enabled` helper.\n\n### Findings deliberately skipped\n\n- **Collapsing the 3-struct hierarchy** to a flat `{ local: bool, docker: bool, daytona: bool }` — keeping the per-provider struct preserves room for future per-provider fields and matches the TOML shape.\n- **Returning `Result<(), String>` from `sandbox_provider_policy_error`** — the four call sites use the error in different ways (response body, check report, run-fail message), so `Option` is the right shape.\n- **Backtick-quoting the config path in the error message** — the spec mandates the exact string, and the new tests assert it verbatim.\n- **Hoisting `state.server_settings()` in `create_run`** — `RwLock::read + Arc::clone` is negligible.\n- **Pulling `assert_sandbox_provider_policy_enabled` into a shared test-support module** — only used in two tests of one crate.\n\n### Verification\n\n- `cargo check --workspace` clean\n- `cargo nextest run -p fabro-config` 220/220 pass (incl. new policy tests)\n- `cargo nextest run -p fabro-types -p fabro-install` 326+install pass\n- `cargo nextest run -p fabro-server` 631/634 pass — the 3 failures (`get_graph_returns_svg` + 2 related) are pre-existing and reproduced on the parent commit before any cleanup edits\n- `cargo nextest run -p fabro-server --test it --features test-support` 143/143 pass\n- `cargo nextest run -p fabro-workflow` 1162/1162 pass\n- `cargo nextest run -p fabro-api` 153/153 pass (incl. round-trip)\n- `cargo +nightly-2026-04-14 fmt --check --all` clean\n- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings` clean\n\nNet change: **+76/−48 lines** removed across 6 files (further reducing duplication on top of the original feature commit).", - "internal.retry_count.implement": 0, - "internal.retry_count.preflight_compile": 0, - "thread.preflight_compile.current_node": "preflight_lint", - "internal.run_id": "01KSDGBEV87WMKH9NQ7301WCKA", - "graph.goal": "# Server Sandbox Provider Enablement Implementation Plan\n\n> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.\n\n**Goal:** Add server-owned sandbox provider enablement policy at `[server.sandbox.providers.]`, enforce it for launched runs, and make the installer write explicit provider policy entries.\n\n**Architecture:** Model sandbox provider policy as resolved server settings, separate from run environments. Missing config remains backward-compatible by resolving all providers to enabled, while explicit false values block the corresponding effective sandbox provider at server admission, preflight, and launch.\n\n**Tech Stack:** Rust, `serde`, existing `fabro-config` layer/resolve patterns, OpenAPI/progenitor, generated TypeScript API client, Axum server handlers, `cargo nextest`.\n\n---\n\n## File Structure\n\n- Modify `lib/crates/fabro-config/src/layers/server.rs`\n - Add sparse `[server.sandbox]` layer structs with closed `providers.local`, `providers.docker`, and `providers.daytona` tables.\n- Modify `lib/crates/fabro-config/src/resolve/server.rs`\n - Resolve missing sandbox provider policy to all providers enabled.\n- Modify `lib/crates/fabro-types/src/settings/server.rs`\n - Add resolved `ServerSandboxSettings`, `ServerSandboxProvidersSettings`, and `ServerSandboxProviderSettings` types under `ServerNamespace`.\n- Modify `lib/crates/fabro-install/src/lib.rs`\n - Make `write_sandbox_settings` write all three provider enablement tables with `enabled = true`.\n- Modify `lib/crates/fabro-server/src/run_manifest.rs` and `lib/crates/fabro-server/src/server/handler/runs.rs`\n - Add policy checks for run creation and preflight.\n- Modify `lib/crates/fabro-server/src/server.rs`\n - Add a launch-time recheck before sandbox setup.\n- Modify `docs/public/api-reference/fabro-api.yaml`\n - Include `server.sandbox` in the `ServerSettings` API shape.\n- Regenerate `lib/packages/fabro-api-client/src/models/*`\n - Include TypeScript client models for the new settings shape.\n- Modify docs:\n - `docs/public/administration/server-configuration.mdx`\n - `docs/public/administration/sandboxing.mdx`\n\n## Contract\n\nSupported TOML shape:\n\n```toml\n[server.sandbox.providers.local]\nenabled = true\n\n[server.sandbox.providers.docker]\nenabled = true\n\n[server.sandbox.providers.daytona]\nenabled = true\n```\n\nResolution rules:\n\n- Missing `[server.sandbox]` means all providers are enabled.\n- Missing `[server.sandbox.providers]` means all providers are enabled.\n- Missing individual provider tables mean that provider is enabled.\n- Missing individual `enabled` values mean that provider is enabled.\n- Unknown keys under `[server.sandbox]`, `[server.sandbox.providers]`, or provider tables are schema errors.\n\nPolicy rule:\n\n- The server checks the **effective** provider, after existing dry-run coercion from Docker/Daytona to Local.\n- Disabled-provider failures use this message:\n\n```text\nsandbox provider \"\" is disabled by server.sandbox.providers..enabled\n```\n\nInstaller rule:\n\n- Browser install and CLI/shared install persistence keep using the chosen sandbox provider as the default run environment.\n- Installer-generated `settings.toml` always writes all three sandbox provider entries with `enabled = true`.\n\n## Task 1: Add Server Config Types and Resolution\n\n**Files:**\n- Modify: `lib/crates/fabro-config/src/layers/server.rs`\n- Modify: `lib/crates/fabro-config/src/resolve/server.rs`\n- Modify: `lib/crates/fabro-types/src/settings/server.rs`\n- Test: `lib/crates/fabro-config/src/tests/resolve_server.rs`\n\n- [ ] **Step 1: Write failing config tests**\n\nAdd tests in `lib/crates/fabro-config/src/tests/resolve_server.rs`:\n\n```rust\n#[test]\nfn server_sandbox_defaults_all_providers_enabled() {\n let settings = super::server_settings_from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\"#,\n );\n\n let sandbox = settings.server.sandbox;\n assert!(sandbox.providers.local.enabled);\n assert!(sandbox.providers.docker.enabled);\n assert!(sandbox.providers.daytona.enabled);\n}\n\n#[test]\nfn server_sandbox_allows_partial_provider_overrides() {\n let settings = super::server_settings_from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\n[server.sandbox.providers.daytona]\nenabled = false\n\"#,\n );\n\n let sandbox = settings.server.sandbox;\n assert!(sandbox.providers.local.enabled);\n assert!(sandbox.providers.docker.enabled);\n assert!(!sandbox.providers.daytona.enabled);\n}\n\n#[test]\nfn parsing_rejects_unknown_server_sandbox_provider() {\n let err = fabro_config::ServerSettingsBuilder::from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\n[server.sandbox.providers.exe]\nenabled = true\n\"#,\n )\n .expect_err(\"unknown sandbox provider should be rejected\");\n\n assert!(\n err.to_string().contains(\"unknown field `exe`\"),\n \"unexpected error: {err}\"\n );\n}\n```\n\nRun:\n\n```bash\ncargo test -p fabro-config server_sandbox --quiet\ncargo test -p fabro-config parsing_rejects_unknown_server_sandbox_provider --quiet\n```\n\nExpected: tests fail because `server.sandbox` does not exist yet.\n\n- [ ] **Step 2: Add sparse config layer types**\n\nIn `lib/crates/fabro-config/src/layers/server.rs`, add `sandbox` to `ServerLayer`:\n\n```rust\n#[serde(default, skip_serializing_if = \"Option::is_none\")]\npub sandbox: Option,\n```\n\nAdd the layer structs near the other server subdomain structs:\n\n```rust\n/// `[server.sandbox]` — server-owned sandbox provider policy.\n#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)]\n#[serde(deny_unknown_fields)]\npub struct ServerSandboxLayer {\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub providers: Option,\n}\n\n#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)]\n#[serde(deny_unknown_fields)]\npub struct ServerSandboxProvidersLayer {\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub local: Option,\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub docker: Option,\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub daytona: Option,\n}\n\n#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)]\n#[serde(deny_unknown_fields)]\npub struct ServerSandboxProviderLayer {\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub enabled: Option,\n}\n```\n\n- [ ] **Step 3: Add resolved server settings types**\n\nIn `lib/crates/fabro-types/src/settings/server.rs`, add `sandbox` to `ServerNamespace` after `ip_allowlist` or before `storage`:\n\n```rust\npub sandbox: ServerSandboxSettings,\n```\n\nUpdate `ServerNamespace::test_default()` to initialize it:\n\n```rust\nsandbox: ServerSandboxSettings::default(),\n```\n\nAdd resolved structs:\n\n```rust\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct ServerSandboxSettings {\n pub providers: ServerSandboxProvidersSettings,\n}\n\nimpl Default for ServerSandboxSettings {\n fn default() -> Self {\n Self {\n providers: ServerSandboxProvidersSettings::default(),\n }\n }\n}\n\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct ServerSandboxProvidersSettings {\n pub local: ServerSandboxProviderSettings,\n pub docker: ServerSandboxProviderSettings,\n pub daytona: ServerSandboxProviderSettings,\n}\n\nimpl Default for ServerSandboxProvidersSettings {\n fn default() -> Self {\n Self {\n local: ServerSandboxProviderSettings::default(),\n docker: ServerSandboxProviderSettings::default(),\n daytona: ServerSandboxProviderSettings::default(),\n }\n }\n}\n\n#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]\npub struct ServerSandboxProviderSettings {\n pub enabled: bool,\n}\n\nimpl Default for ServerSandboxProviderSettings {\n fn default() -> Self {\n Self { enabled: true }\n }\n}\n```\n\n- [ ] **Step 4: Resolve the new settings**\n\nIn `lib/crates/fabro-config/src/resolve/server.rs`, import the new layer and resolved types, then add `sandbox` to `ServerNamespace` construction:\n\n```rust\nsandbox: resolve_sandbox(layer.sandbox.as_ref()),\n```\n\nAdd resolver helpers:\n\n```rust\nfn resolve_sandbox(layer: Option<&ServerSandboxLayer>) -> ServerSandboxSettings {\n let providers = layer.and_then(|sandbox| sandbox.providers.as_ref());\n ServerSandboxSettings {\n providers: ServerSandboxProvidersSettings {\n local: resolve_sandbox_provider(providers.and_then(|providers| providers.local.as_ref())),\n docker: resolve_sandbox_provider(providers.and_then(|providers| providers.docker.as_ref())),\n daytona: resolve_sandbox_provider(providers.and_then(|providers| providers.daytona.as_ref())),\n },\n }\n}\n\nfn resolve_sandbox_provider(\n layer: Option<&ServerSandboxProviderLayer>,\n) -> ServerSandboxProviderSettings {\n ServerSandboxProviderSettings {\n enabled: layer.and_then(|provider| provider.enabled).unwrap_or(true),\n }\n}\n```\n\n- [ ] **Step 5: Run config tests**\n\nRun:\n\n```bash\ncargo test -p fabro-config server_sandbox --quiet\ncargo test -p fabro-config parsing_rejects_unknown_server_sandbox_provider --quiet\n```\n\nExpected: all tests pass.\n\n## Task 2: Enforce Policy in Server Run Paths\n\n**Files:**\n- Modify: `lib/crates/fabro-server/src/run_manifest.rs`\n- Modify: `lib/crates/fabro-server/src/server/handler/runs.rs`\n- Modify: `lib/crates/fabro-server/src/server.rs`\n- Test: `lib/crates/fabro-server/src/server/tests.rs`\n- Test: `lib/crates/fabro-server/tests/it/api/runs.rs`\n\n- [ ] **Step 1: Add the shared policy helper**\n\nIn `lib/crates/fabro-server/src/run_manifest.rs`, add this helper near `resolve_sandbox_provider`:\n\n```rust\npub(crate) fn sandbox_provider_policy_error(\n server_settings: &fabro_types::ServerSettings,\n provider: SandboxProvider,\n) -> Option {\n let enabled = match provider {\n SandboxProvider::Local => server_settings.server.sandbox.providers.local.enabled,\n SandboxProvider::Docker => server_settings.server.sandbox.providers.docker.enabled,\n SandboxProvider::Daytona => server_settings.server.sandbox.providers.daytona.enabled,\n };\n\n (!enabled).then(|| {\n format!(\n \"sandbox provider \\\"{provider}\\\" is disabled by server.sandbox.providers.{provider}.enabled\"\n )\n })\n}\n\npub(crate) fn effective_sandbox_provider(settings: &RunNamespace) -> SandboxProvider {\n let provider = resolve_sandbox_provider(settings);\n if settings.execution.mode == RunMode::DryRun && !provider.is_local() {\n SandboxProvider::Local\n } else {\n provider\n }\n}\n```\n\nReplace local duplicate dry-run effective-provider logic in `build_preflight_report` with `effective_sandbox_provider(&resolved_run)`.\n\n- [ ] **Step 2: Add preflight policy failure**\n\nIn `build_preflight_report`, after `sandbox_provider` is computed and before runtime sandbox checks:\n\n```rust\nif let Some(error) = sandbox_provider_policy_error(&server_settings, sandbox_provider) {\n checks.push(CheckResult {\n name: \"Sandbox Provider Policy\".into(),\n status: CheckStatus::Error,\n summary: error,\n details: Vec::new(),\n remediation: None,\n });\n return Ok((\n CheckReport {\n title: \"Run Preflight\".into(),\n sections: vec![CheckSection {\n title: String::new(),\n checks,\n }],\n },\n false,\n ));\n}\n```\n\n- [ ] **Step 3: Reject disabled providers at run creation**\n\nIn `lib/crates/fabro-server/src/server/handler/runs.rs`, after `prepared` is created and before parent validation:\n\n```rust\nlet provider = run_manifest::effective_sandbox_provider(&prepared.settings.run);\nif let Some(error) = run_manifest::sandbox_provider_policy_error(&state.server_settings(), provider)\n{\n return ApiError::bad_request(error).into_response();\n}\n```\n\nThis deliberately uses the resolved run settings already produced by `prepare_manifest_with_environment_defaults`; sandbox provider selection is not graph-dependent.\n\n- [ ] **Step 4: Recheck policy at launch**\n\nIn `lib/crates/fabro-server/src/server.rs`, after loading `persisted` and before resolving GitHub credentials:\n\n```rust\nlet effective_provider = run_manifest::effective_sandbox_provider(&persisted.run_spec().settings.run);\nif let Some(error) = run_manifest::sandbox_provider_policy_error(&server_settings, effective_provider)\n{\n tracing::error!(run_id = %run_id, error = %error, \"Sandbox provider disabled by server policy\");\n fail_run_before_execution(&state, run_id, FailureReason::LaunchFailed, error).await;\n return;\n}\n```\n\n- [ ] **Step 5: Test server behavior**\n\nAdd tests covering:\n\n```rust\n#[test]\nfn sandbox_provider_policy_error_reports_disabled_provider() {\n let settings = server_settings_from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\n[server.sandbox.providers.daytona]\nenabled = false\n\"#,\n );\n\n assert_eq!(\n crate::run_manifest::sandbox_provider_policy_error(\n &settings,\n fabro_sandbox::SandboxProvider::Daytona,\n )\n .as_deref(),\n Some(\n \"sandbox provider \\\"daytona\\\" is disabled by server.sandbox.providers.daytona.enabled\"\n )\n );\n}\n```\n\nAdd an API integration test in `lib/crates/fabro-server/tests/it/api/runs.rs` that creates a test app with Daytona disabled and a manifest selecting a Daytona environment. Assert `POST /api/v1/runs` returns `400` and the policy message.\n\nAdd a preflight test that sends the same manifest to `/api/v1/runs/preflight` and asserts `ok = false` plus a `Sandbox Provider Policy` error check.\n\nRun:\n\n```bash\ncargo nextest run -p fabro-server sandbox_provider_policy\ncargo nextest run -p fabro-server --test it runs::create_run_rejects_disabled_sandbox_provider\n```\n\nExpected: all new tests pass.\n\n## Task 3: Update Installer Persistence\n\n**Files:**\n- Modify: `lib/crates/fabro-install/src/lib.rs`\n- Test: `lib/crates/fabro-install/src/lib.rs`\n- Test: `lib/crates/fabro-server/tests/it/api/install.rs`\n\n- [ ] **Step 1: Add installer unit assertions**\n\nExtend `write_sandbox_settings_records_docker_provider` and `write_sandbox_settings_records_daytona_provider` to assert all three provider policies:\n\n```rust\nfn sandbox_provider_enabled(doc: &toml::Value, provider: &str) -> Option {\n doc.get(\"server\")\n .and_then(toml::Value::as_table)\n .and_then(|server| server.get(\"sandbox\"))\n .and_then(toml::Value::as_table)\n .and_then(|sandbox| sandbox.get(\"providers\"))\n .and_then(toml::Value::as_table)\n .and_then(|providers| providers.get(provider))\n .and_then(toml::Value::as_table)\n .and_then(|provider| provider.get(\"enabled\"))\n .and_then(toml::Value::as_bool)\n}\n\nassert_eq!(sandbox_provider_enabled(&doc, \"local\"), Some(true));\nassert_eq!(sandbox_provider_enabled(&doc, \"docker\"), Some(true));\nassert_eq!(sandbox_provider_enabled(&doc, \"daytona\"), Some(true));\n```\n\nRun:\n\n```bash\ncargo test -p fabro-install write_sandbox_settings_records --quiet\n```\n\nExpected: tests fail because policy entries are not written yet.\n\n- [ ] **Step 2: Write all provider policy entries**\n\nAdd helper functions in `lib/crates/fabro-install/src/lib.rs`:\n\n```rust\nfn write_sandbox_provider_enabled(\n providers: &mut toml::Table,\n provider: &str,\n enabled: bool,\n) -> Result<()> {\n let table = ensure_table(providers, provider)?;\n table.insert(\"enabled\".to_string(), toml::Value::Boolean(enabled));\n Ok(())\n}\n\nfn write_sandbox_provider_policy(server: &mut toml::Table) -> Result<()> {\n let sandbox = ensure_table(server, \"sandbox\")?;\n let providers = ensure_table(sandbox, \"providers\")?;\n write_sandbox_provider_enabled(providers, \"local\", true)?;\n write_sandbox_provider_enabled(providers, \"docker\", true)?;\n write_sandbox_provider_enabled(providers, \"daytona\", true)?;\n Ok(())\n}\n```\n\nIn `write_sandbox_settings`, after obtaining the root table and before returning:\n\n```rust\nlet server = ensure_table(root, \"server\")?;\nwrite_sandbox_provider_policy(server)?;\n```\n\n- [ ] **Step 3: Update browser install finish tests**\n\nIn `lib/crates/fabro-server/tests/it/api/install.rs`, update Docker and Daytona install finish tests to assert:\n\n```rust\nassert!(settings.contains(\"[server.sandbox.providers.local]\"));\nassert!(settings.contains(\"[server.sandbox.providers.docker]\"));\nassert!(settings.contains(\"[server.sandbox.providers.daytona]\"));\nassert!(settings.contains(\"enabled = true\"));\n```\n\nAlso parse the generated settings with `ServerSettingsBuilder::from_toml` and assert all three resolved providers are enabled.\n\n- [ ] **Step 4: Run installer tests**\n\nRun:\n\n```bash\ncargo test -p fabro-install write_sandbox_settings_records --quiet\ncargo nextest run -p fabro-server --test it install::token_install_finish_persists_settings_env_and_vault\ncargo nextest run -p fabro-server --test it install::daytona_install_finish_writes_settings_and_vault_secret\n```\n\nExpected: all tests pass.\n\n## Task 4: Update API Schema, Generated Clients, and Docs\n\n**Files:**\n- Modify: `docs/public/api-reference/fabro-api.yaml`\n- Modify: `lib/crates/fabro-api/tests/server_settings_round_trip.rs`\n- Regenerate: `lib/packages/fabro-api-client/src/models/*`\n- Modify: `docs/public/administration/server-configuration.mdx`\n- Modify: `docs/public/administration/sandboxing.mdx`\n\n- [ ] **Step 1: Update OpenAPI server settings schema**\n\nIn `docs/public/api-reference/fabro-api.yaml`, add `sandbox` as required on `ServerNamespace` and define:\n\n```yaml\n ServerSandboxSettings:\n type: object\n required: [providers]\n properties:\n providers:\n $ref: \"#/components/schemas/ServerSandboxProvidersSettings\"\n\n ServerSandboxProvidersSettings:\n type: object\n required: [local, docker, daytona]\n properties:\n local:\n $ref: \"#/components/schemas/ServerSandboxProviderSettings\"\n docker:\n $ref: \"#/components/schemas/ServerSandboxProviderSettings\"\n daytona:\n $ref: \"#/components/schemas/ServerSandboxProviderSettings\"\n\n ServerSandboxProviderSettings:\n type: object\n required: [enabled]\n properties:\n enabled:\n type: boolean\n```\n\n- [ ] **Step 2: Update API round-trip test**\n\nIn `lib/crates/fabro-api/tests/server_settings_round_trip.rs`, add TOML to the sample:\n\n```toml\n[server.sandbox.providers.daytona]\nenabled = false\n```\n\nAdd JSON assertions:\n\n```rust\nassert_eq!(json[\"server\"][\"sandbox\"][\"providers\"][\"local\"][\"enabled\"], true);\nassert_eq!(json[\"server\"][\"sandbox\"][\"providers\"][\"docker\"][\"enabled\"], true);\nassert_eq!(json[\"server\"][\"sandbox\"][\"providers\"][\"daytona\"][\"enabled\"], false);\n```\n\n- [ ] **Step 3: Regenerate API artifacts**\n\nRun:\n\n```bash\ncargo build -p fabro-api\ncd lib/packages/fabro-api-client && bun run generate\n```\n\nExpected: generated Rust/API and TypeScript client types include the new sandbox settings models.\n\n- [ ] **Step 4: Update docs**\n\nIn `docs/public/administration/server-configuration.mdx`, add `[server.sandbox]` to the server-owned sections table and full reference:\n\n```toml\n[server.sandbox.providers.local]\nenabled = true\n\n[server.sandbox.providers.docker]\nenabled = true\n\n[server.sandbox.providers.daytona]\nenabled = true\n```\n\nAdd a short section:\n\n```md\n### `[server.sandbox.providers]` section\n\nControls which sandbox providers the server may launch. Missing provider entries default to `enabled = true` for backward compatibility. Disabling a provider rejects new runs whose effective provider is disabled; dry-run Docker/Daytona runs use the local provider and are governed by `server.sandbox.providers.local.enabled`.\n```\n\nIn `docs/public/administration/sandboxing.mdx`, add one paragraph pointing operators to `[server.sandbox.providers.]` for enable/disable policy.\n\n- [ ] **Step 5: Run API/docs tests**\n\nRun:\n\n```bash\ncargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet\ncd apps/fabro-web && bun run typecheck\n```\n\nExpected: tests and typecheck pass.\n\n## Task 5: Final Verification\n\n**Files:**\n- No new files.\n\n- [ ] **Step 1: Run focused Rust tests**\n\nRun:\n\n```bash\ncargo test -p fabro-config server_sandbox --quiet\ncargo test -p fabro-install write_sandbox_settings_records --quiet\ncargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet\ncargo nextest run -p fabro-server sandbox_provider_policy\n```\n\nExpected: all focused tests pass.\n\n- [ ] **Step 2: Run formatting and lint checks**\n\nRun:\n\n```bash\ncargo +nightly-2026-04-14 fmt --check --all\ncargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings\n```\n\nExpected: both pass.\n\n- [ ] **Step 3: Run frontend typecheck if generated TypeScript changed**\n\nRun:\n\n```bash\ncd apps/fabro-web && bun run typecheck\n```\n\nExpected: typecheck passes.\n\n- [ ] **Step 4: Commit**\n\nRun:\n\n```bash\ngit add lib/crates/fabro-config lib/crates/fabro-types lib/crates/fabro-install lib/crates/fabro-server docs/public lib/crates/fabro-api lib/packages/fabro-api-client apps/fabro-web\ngit commit -m \"feat: add server sandbox provider policy\"\n```\n\nExpected: commit succeeds with only intended files staged.\n", - "thread.toolchain.current_node": "preflight_compile", - "internal.retry_count.simplify_opus": 0, - "internal.retry_count.toolchain": 0, - "response.implement": "Implemented and committed the server sandbox provider policy.\n\nCommit: `f5eac31bc feat: add server sandbox provider policy`\n\nSummary:\n- Added resolved `[server.sandbox.providers.{local,docker,daytona}].enabled` settings with backward-compatible defaults (`true`) and closed TOML schema validation.\n- Enforced disabled-provider policy for:\n - run creation admission\n - preflight reports\n - launch-time rechecks before sandbox setup\n- Policy uses the effective provider after dry-run coercion to local.\n- Installer now writes all three provider policy tables with `enabled = true`.\n- Updated OpenAPI schema, Rust API replacements/tests, regenerated TypeScript API client models, and docs.\n\nVerification run:\n- `cargo test -p fabro-config server_sandbox --quiet`\n- `cargo test -p fabro-install write_sandbox_settings_records --quiet`\n- `cargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet`\n- `cargo nextest run -p fabro-server --features test-support sandbox_provider_policy`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::create_run_rejects_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::preflight_reports_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it install::token_install_finish_persists_settings_env_and_vault`\n- `cargo nextest run -p fabro-server --features test-support --test it install::daytona_install_finish_writes_settings_and_vault_secret`\n- `cargo build -p fabro-api`\n- `cd lib/packages/fabro-api-client && bun run generate`\n- `cargo +nightly-2026-04-14 fmt --check --all`\n- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings`\n- `cd lib/packages/fabro-api-client && bun run typecheck`\n- `cd apps/fabro-web && bun run typecheck`\n\nWorking tree is clean.", - "outcome": "succeeded", - "current_node": "simplify_opus", - "thread.start.current_node": "toolchain", - "command.output": "blob://sha256/12ae32cb1ec02d01eda3581b127c1fee3b0dc53572ed6baf239721a03d82e126", - "internal.thread_id": "implement", - "internal.node_visit_count": 1, "internal.fidelity": "compact", + "internal.node_visit_count": 1, + "last_response": "## Summary\n\nThe three review agents flagged several issues; I implemented the high-value fixes and left low-value ones alone.\n\n### Fixes applied\n\n1. **Dedup'd dry-run coercion** — added `SandboxProv", + "outcome": "succeeded", + "internal.work_dir": "/home/daytona/workspace/fabro", + "command.output": "blob://sha256/12ae32cb1ec02d01eda3581b127c1fee3b0dc53572ed6baf239721a03d82e126", + "response.implement": "Implemented and committed the server sandbox provider policy.\n\nCommit: `f5eac31bc feat: add server sandbox provider policy`\n\nSummary:\n- Added resolved `[server.sandbox.providers.{local,docker,daytona}].enabled` settings with backward-compatible defaults (`true`) and closed TOML schema validation.\n- Enforced disabled-provider policy for:\n - run creation admission\n - preflight reports\n - launch-time rechecks before sandbox setup\n- Policy uses the effective provider after dry-run coercion to local.\n- Installer now writes all three provider policy tables with `enabled = true`.\n- Updated OpenAPI schema, Rust API replacements/tests, regenerated TypeScript API client models, and docs.\n\nVerification run:\n- `cargo test -p fabro-config server_sandbox --quiet`\n- `cargo test -p fabro-install write_sandbox_settings_records --quiet`\n- `cargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet`\n- `cargo nextest run -p fabro-server --features test-support sandbox_provider_policy`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::create_run_rejects_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::preflight_reports_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it install::token_install_finish_persists_settings_env_and_vault`\n- `cargo nextest run -p fabro-server --features test-support --test it install::daytona_install_finish_writes_settings_and_vault_secret`\n- `cargo build -p fabro-api`\n- `cd lib/packages/fabro-api-client && bun run generate`\n- `cargo +nightly-2026-04-14 fmt --check --all`\n- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings`\n- `cd lib/packages/fabro-api-client && bun run typecheck`\n- `cd apps/fabro-web && bun run typecheck`\n\nWorking tree is clean.", + "response.simplify_opus": "## Summary\n\nThe three review agents flagged several issues; I implemented the high-value fixes and left low-value ones alone.\n\n### Fixes applied\n\n1. **Dedup'd dry-run coercion** — added `SandboxProvider::effective_for(mode)` in `fabro-types/src/sandbox_provider.rs`. Replaced the duplicated `if RunMode::DryRun && !is_local()` block in both `fabro-server/src/run_manifest.rs::effective_sandbox_provider` and `fabro-workflow/src/operations/start.rs` with a single method call. Also inlined the trivial one-line `resolve_sandbox_provider` wrapper in `run_manifest.rs`.\n\n2. **Encapsulated the stringly-typed match** — added `ServerSandboxProvidersSettings::for_provider(SandboxProvider) -> &ServerSandboxProviderSettings` in `fabro-types/src/settings/server.rs`. `sandbox_provider_policy_error` now uses that instead of hand-matching variants.\n\n3. **Extracted launch-time policy helper** — `fail_if_sandbox_provider_disabled` in `fabro-server/src/server.rs` replaces two identical 7-line blocks in `execute_run_in_process` and `execute_run_subprocess` (including the duplicated `tracing::error!` message).\n\n4. **Looped installer writes** — `write_sandbox_provider_policy` in `fabro-install/src/lib.rs` now iterates over `[SandboxProvider::Local, Docker, Daytona]` (via `Display`) instead of three hardcoded string-literal calls. Removed the now-redundant `write_sandbox_provider_enabled` helper.\n\n### Findings deliberately skipped\n\n- **Collapsing the 3-struct hierarchy** to a flat `{ local: bool, docker: bool, daytona: bool }` — keeping the per-provider struct preserves room for future per-provider fields and matches the TOML shape.\n- **Returning `Result<(), String>` from `sandbox_provider_policy_error`** — the four call sites use the error in different ways (response body, check report, run-fail message), so `Option` is the right shape.\n- **Backtick-quoting the config path in the error message** — the spec mandates the exact string, and the new tests assert it verbatim.\n- **Hoisting `state.server_settings()` in `create_run`** — `RwLock::read + Arc::clone` is negligible.\n- **Pulling `assert_sandbox_provider_policy_enabled` into a shared test-support module** — only used in two tests of one crate.\n\n### Verification\n\n- `cargo check --workspace` clean\n- `cargo nextest run -p fabro-config` 220/220 pass (incl. new policy tests)\n- `cargo nextest run -p fabro-types -p fabro-install` 326+install pass\n- `cargo nextest run -p fabro-server` 631/634 pass — the 3 failures (`get_graph_returns_svg` + 2 related) are pre-existing and reproduced on the parent commit before any cleanup edits\n- `cargo nextest run -p fabro-server --test it --features test-support` 143/143 pass\n- `cargo nextest run -p fabro-workflow` 1162/1162 pass\n- `cargo nextest run -p fabro-api` 153/153 pass (incl. round-trip)\n- `cargo +nightly-2026-04-14 fmt --check --all` clean\n- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings` clean\n\nNet change: **+76/−48 lines** removed across 6 files (further reducing duplication on top of the original feature commit).", + "failure_class": "", + "failure_signature": "", + "internal.retry_count.toolchain": 0, + "internal.thread_id": "implement", + "graph.rankdir": "LR", + "thread.implement.current_node": "simplify_opus", "thread.preflight_lint.current_node": "implement", - "internal.retry_count.preflight_lint": 0 + "internal.run_id": "01KSDGBEV87WMKH9NQ7301WCKA", + "thread.preflight_compile.current_node": "preflight_lint", + "thread.toolchain.current_node": "preflight_compile", + "thread.start.current_node": "toolchain", + "internal.retry_count.preflight_lint": 0, + "last_stage": "simplify_opus", + "internal.retry_count.preflight_compile": 0, + "graph.model_stylesheet": "\n * { model: claude-opus-4-7; }\n ", + "internal.retry_count.implement": 0, + "internal.retry_count.simplify_opus": 0, + "internal.retry_count.start": 0, + "graph.goal": "# Server Sandbox Provider Enablement Implementation Plan\n\n> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.\n\n**Goal:** Add server-owned sandbox provider enablement policy at `[server.sandbox.providers.]`, enforce it for launched runs, and make the installer write explicit provider policy entries.\n\n**Architecture:** Model sandbox provider policy as resolved server settings, separate from run environments. Missing config remains backward-compatible by resolving all providers to enabled, while explicit false values block the corresponding effective sandbox provider at server admission, preflight, and launch.\n\n**Tech Stack:** Rust, `serde`, existing `fabro-config` layer/resolve patterns, OpenAPI/progenitor, generated TypeScript API client, Axum server handlers, `cargo nextest`.\n\n---\n\n## File Structure\n\n- Modify `lib/crates/fabro-config/src/layers/server.rs`\n - Add sparse `[server.sandbox]` layer structs with closed `providers.local`, `providers.docker`, and `providers.daytona` tables.\n- Modify `lib/crates/fabro-config/src/resolve/server.rs`\n - Resolve missing sandbox provider policy to all providers enabled.\n- Modify `lib/crates/fabro-types/src/settings/server.rs`\n - Add resolved `ServerSandboxSettings`, `ServerSandboxProvidersSettings`, and `ServerSandboxProviderSettings` types under `ServerNamespace`.\n- Modify `lib/crates/fabro-install/src/lib.rs`\n - Make `write_sandbox_settings` write all three provider enablement tables with `enabled = true`.\n- Modify `lib/crates/fabro-server/src/run_manifest.rs` and `lib/crates/fabro-server/src/server/handler/runs.rs`\n - Add policy checks for run creation and preflight.\n- Modify `lib/crates/fabro-server/src/server.rs`\n - Add a launch-time recheck before sandbox setup.\n- Modify `docs/public/api-reference/fabro-api.yaml`\n - Include `server.sandbox` in the `ServerSettings` API shape.\n- Regenerate `lib/packages/fabro-api-client/src/models/*`\n - Include TypeScript client models for the new settings shape.\n- Modify docs:\n - `docs/public/administration/server-configuration.mdx`\n - `docs/public/administration/sandboxing.mdx`\n\n## Contract\n\nSupported TOML shape:\n\n```toml\n[server.sandbox.providers.local]\nenabled = true\n\n[server.sandbox.providers.docker]\nenabled = true\n\n[server.sandbox.providers.daytona]\nenabled = true\n```\n\nResolution rules:\n\n- Missing `[server.sandbox]` means all providers are enabled.\n- Missing `[server.sandbox.providers]` means all providers are enabled.\n- Missing individual provider tables mean that provider is enabled.\n- Missing individual `enabled` values mean that provider is enabled.\n- Unknown keys under `[server.sandbox]`, `[server.sandbox.providers]`, or provider tables are schema errors.\n\nPolicy rule:\n\n- The server checks the **effective** provider, after existing dry-run coercion from Docker/Daytona to Local.\n- Disabled-provider failures use this message:\n\n```text\nsandbox provider \"\" is disabled by server.sandbox.providers..enabled\n```\n\nInstaller rule:\n\n- Browser install and CLI/shared install persistence keep using the chosen sandbox provider as the default run environment.\n- Installer-generated `settings.toml` always writes all three sandbox provider entries with `enabled = true`.\n\n## Task 1: Add Server Config Types and Resolution\n\n**Files:**\n- Modify: `lib/crates/fabro-config/src/layers/server.rs`\n- Modify: `lib/crates/fabro-config/src/resolve/server.rs`\n- Modify: `lib/crates/fabro-types/src/settings/server.rs`\n- Test: `lib/crates/fabro-config/src/tests/resolve_server.rs`\n\n- [ ] **Step 1: Write failing config tests**\n\nAdd tests in `lib/crates/fabro-config/src/tests/resolve_server.rs`:\n\n```rust\n#[test]\nfn server_sandbox_defaults_all_providers_enabled() {\n let settings = super::server_settings_from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\"#,\n );\n\n let sandbox = settings.server.sandbox;\n assert!(sandbox.providers.local.enabled);\n assert!(sandbox.providers.docker.enabled);\n assert!(sandbox.providers.daytona.enabled);\n}\n\n#[test]\nfn server_sandbox_allows_partial_provider_overrides() {\n let settings = super::server_settings_from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\n[server.sandbox.providers.daytona]\nenabled = false\n\"#,\n );\n\n let sandbox = settings.server.sandbox;\n assert!(sandbox.providers.local.enabled);\n assert!(sandbox.providers.docker.enabled);\n assert!(!sandbox.providers.daytona.enabled);\n}\n\n#[test]\nfn parsing_rejects_unknown_server_sandbox_provider() {\n let err = fabro_config::ServerSettingsBuilder::from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\n[server.sandbox.providers.exe]\nenabled = true\n\"#,\n )\n .expect_err(\"unknown sandbox provider should be rejected\");\n\n assert!(\n err.to_string().contains(\"unknown field `exe`\"),\n \"unexpected error: {err}\"\n );\n}\n```\n\nRun:\n\n```bash\ncargo test -p fabro-config server_sandbox --quiet\ncargo test -p fabro-config parsing_rejects_unknown_server_sandbox_provider --quiet\n```\n\nExpected: tests fail because `server.sandbox` does not exist yet.\n\n- [ ] **Step 2: Add sparse config layer types**\n\nIn `lib/crates/fabro-config/src/layers/server.rs`, add `sandbox` to `ServerLayer`:\n\n```rust\n#[serde(default, skip_serializing_if = \"Option::is_none\")]\npub sandbox: Option,\n```\n\nAdd the layer structs near the other server subdomain structs:\n\n```rust\n/// `[server.sandbox]` — server-owned sandbox provider policy.\n#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)]\n#[serde(deny_unknown_fields)]\npub struct ServerSandboxLayer {\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub providers: Option,\n}\n\n#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)]\n#[serde(deny_unknown_fields)]\npub struct ServerSandboxProvidersLayer {\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub local: Option,\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub docker: Option,\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub daytona: Option,\n}\n\n#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)]\n#[serde(deny_unknown_fields)]\npub struct ServerSandboxProviderLayer {\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub enabled: Option,\n}\n```\n\n- [ ] **Step 3: Add resolved server settings types**\n\nIn `lib/crates/fabro-types/src/settings/server.rs`, add `sandbox` to `ServerNamespace` after `ip_allowlist` or before `storage`:\n\n```rust\npub sandbox: ServerSandboxSettings,\n```\n\nUpdate `ServerNamespace::test_default()` to initialize it:\n\n```rust\nsandbox: ServerSandboxSettings::default(),\n```\n\nAdd resolved structs:\n\n```rust\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct ServerSandboxSettings {\n pub providers: ServerSandboxProvidersSettings,\n}\n\nimpl Default for ServerSandboxSettings {\n fn default() -> Self {\n Self {\n providers: ServerSandboxProvidersSettings::default(),\n }\n }\n}\n\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct ServerSandboxProvidersSettings {\n pub local: ServerSandboxProviderSettings,\n pub docker: ServerSandboxProviderSettings,\n pub daytona: ServerSandboxProviderSettings,\n}\n\nimpl Default for ServerSandboxProvidersSettings {\n fn default() -> Self {\n Self {\n local: ServerSandboxProviderSettings::default(),\n docker: ServerSandboxProviderSettings::default(),\n daytona: ServerSandboxProviderSettings::default(),\n }\n }\n}\n\n#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]\npub struct ServerSandboxProviderSettings {\n pub enabled: bool,\n}\n\nimpl Default for ServerSandboxProviderSettings {\n fn default() -> Self {\n Self { enabled: true }\n }\n}\n```\n\n- [ ] **Step 4: Resolve the new settings**\n\nIn `lib/crates/fabro-config/src/resolve/server.rs`, import the new layer and resolved types, then add `sandbox` to `ServerNamespace` construction:\n\n```rust\nsandbox: resolve_sandbox(layer.sandbox.as_ref()),\n```\n\nAdd resolver helpers:\n\n```rust\nfn resolve_sandbox(layer: Option<&ServerSandboxLayer>) -> ServerSandboxSettings {\n let providers = layer.and_then(|sandbox| sandbox.providers.as_ref());\n ServerSandboxSettings {\n providers: ServerSandboxProvidersSettings {\n local: resolve_sandbox_provider(providers.and_then(|providers| providers.local.as_ref())),\n docker: resolve_sandbox_provider(providers.and_then(|providers| providers.docker.as_ref())),\n daytona: resolve_sandbox_provider(providers.and_then(|providers| providers.daytona.as_ref())),\n },\n }\n}\n\nfn resolve_sandbox_provider(\n layer: Option<&ServerSandboxProviderLayer>,\n) -> ServerSandboxProviderSettings {\n ServerSandboxProviderSettings {\n enabled: layer.and_then(|provider| provider.enabled).unwrap_or(true),\n }\n}\n```\n\n- [ ] **Step 5: Run config tests**\n\nRun:\n\n```bash\ncargo test -p fabro-config server_sandbox --quiet\ncargo test -p fabro-config parsing_rejects_unknown_server_sandbox_provider --quiet\n```\n\nExpected: all tests pass.\n\n## Task 2: Enforce Policy in Server Run Paths\n\n**Files:**\n- Modify: `lib/crates/fabro-server/src/run_manifest.rs`\n- Modify: `lib/crates/fabro-server/src/server/handler/runs.rs`\n- Modify: `lib/crates/fabro-server/src/server.rs`\n- Test: `lib/crates/fabro-server/src/server/tests.rs`\n- Test: `lib/crates/fabro-server/tests/it/api/runs.rs`\n\n- [ ] **Step 1: Add the shared policy helper**\n\nIn `lib/crates/fabro-server/src/run_manifest.rs`, add this helper near `resolve_sandbox_provider`:\n\n```rust\npub(crate) fn sandbox_provider_policy_error(\n server_settings: &fabro_types::ServerSettings,\n provider: SandboxProvider,\n) -> Option {\n let enabled = match provider {\n SandboxProvider::Local => server_settings.server.sandbox.providers.local.enabled,\n SandboxProvider::Docker => server_settings.server.sandbox.providers.docker.enabled,\n SandboxProvider::Daytona => server_settings.server.sandbox.providers.daytona.enabled,\n };\n\n (!enabled).then(|| {\n format!(\n \"sandbox provider \\\"{provider}\\\" is disabled by server.sandbox.providers.{provider}.enabled\"\n )\n })\n}\n\npub(crate) fn effective_sandbox_provider(settings: &RunNamespace) -> SandboxProvider {\n let provider = resolve_sandbox_provider(settings);\n if settings.execution.mode == RunMode::DryRun && !provider.is_local() {\n SandboxProvider::Local\n } else {\n provider\n }\n}\n```\n\nReplace local duplicate dry-run effective-provider logic in `build_preflight_report` with `effective_sandbox_provider(&resolved_run)`.\n\n- [ ] **Step 2: Add preflight policy failure**\n\nIn `build_preflight_report`, after `sandbox_provider` is computed and before runtime sandbox checks:\n\n```rust\nif let Some(error) = sandbox_provider_policy_error(&server_settings, sandbox_provider) {\n checks.push(CheckResult {\n name: \"Sandbox Provider Policy\".into(),\n status: CheckStatus::Error,\n summary: error,\n details: Vec::new(),\n remediation: None,\n });\n return Ok((\n CheckReport {\n title: \"Run Preflight\".into(),\n sections: vec![CheckSection {\n title: String::new(),\n checks,\n }],\n },\n false,\n ));\n}\n```\n\n- [ ] **Step 3: Reject disabled providers at run creation**\n\nIn `lib/crates/fabro-server/src/server/handler/runs.rs`, after `prepared` is created and before parent validation:\n\n```rust\nlet provider = run_manifest::effective_sandbox_provider(&prepared.settings.run);\nif let Some(error) = run_manifest::sandbox_provider_policy_error(&state.server_settings(), provider)\n{\n return ApiError::bad_request(error).into_response();\n}\n```\n\nThis deliberately uses the resolved run settings already produced by `prepare_manifest_with_environment_defaults`; sandbox provider selection is not graph-dependent.\n\n- [ ] **Step 4: Recheck policy at launch**\n\nIn `lib/crates/fabro-server/src/server.rs`, after loading `persisted` and before resolving GitHub credentials:\n\n```rust\nlet effective_provider = run_manifest::effective_sandbox_provider(&persisted.run_spec().settings.run);\nif let Some(error) = run_manifest::sandbox_provider_policy_error(&server_settings, effective_provider)\n{\n tracing::error!(run_id = %run_id, error = %error, \"Sandbox provider disabled by server policy\");\n fail_run_before_execution(&state, run_id, FailureReason::LaunchFailed, error).await;\n return;\n}\n```\n\n- [ ] **Step 5: Test server behavior**\n\nAdd tests covering:\n\n```rust\n#[test]\nfn sandbox_provider_policy_error_reports_disabled_provider() {\n let settings = server_settings_from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\n[server.sandbox.providers.daytona]\nenabled = false\n\"#,\n );\n\n assert_eq!(\n crate::run_manifest::sandbox_provider_policy_error(\n &settings,\n fabro_sandbox::SandboxProvider::Daytona,\n )\n .as_deref(),\n Some(\n \"sandbox provider \\\"daytona\\\" is disabled by server.sandbox.providers.daytona.enabled\"\n )\n );\n}\n```\n\nAdd an API integration test in `lib/crates/fabro-server/tests/it/api/runs.rs` that creates a test app with Daytona disabled and a manifest selecting a Daytona environment. Assert `POST /api/v1/runs` returns `400` and the policy message.\n\nAdd a preflight test that sends the same manifest to `/api/v1/runs/preflight` and asserts `ok = false` plus a `Sandbox Provider Policy` error check.\n\nRun:\n\n```bash\ncargo nextest run -p fabro-server sandbox_provider_policy\ncargo nextest run -p fabro-server --test it runs::create_run_rejects_disabled_sandbox_provider\n```\n\nExpected: all new tests pass.\n\n## Task 3: Update Installer Persistence\n\n**Files:**\n- Modify: `lib/crates/fabro-install/src/lib.rs`\n- Test: `lib/crates/fabro-install/src/lib.rs`\n- Test: `lib/crates/fabro-server/tests/it/api/install.rs`\n\n- [ ] **Step 1: Add installer unit assertions**\n\nExtend `write_sandbox_settings_records_docker_provider` and `write_sandbox_settings_records_daytona_provider` to assert all three provider policies:\n\n```rust\nfn sandbox_provider_enabled(doc: &toml::Value, provider: &str) -> Option {\n doc.get(\"server\")\n .and_then(toml::Value::as_table)\n .and_then(|server| server.get(\"sandbox\"))\n .and_then(toml::Value::as_table)\n .and_then(|sandbox| sandbox.get(\"providers\"))\n .and_then(toml::Value::as_table)\n .and_then(|providers| providers.get(provider))\n .and_then(toml::Value::as_table)\n .and_then(|provider| provider.get(\"enabled\"))\n .and_then(toml::Value::as_bool)\n}\n\nassert_eq!(sandbox_provider_enabled(&doc, \"local\"), Some(true));\nassert_eq!(sandbox_provider_enabled(&doc, \"docker\"), Some(true));\nassert_eq!(sandbox_provider_enabled(&doc, \"daytona\"), Some(true));\n```\n\nRun:\n\n```bash\ncargo test -p fabro-install write_sandbox_settings_records --quiet\n```\n\nExpected: tests fail because policy entries are not written yet.\n\n- [ ] **Step 2: Write all provider policy entries**\n\nAdd helper functions in `lib/crates/fabro-install/src/lib.rs`:\n\n```rust\nfn write_sandbox_provider_enabled(\n providers: &mut toml::Table,\n provider: &str,\n enabled: bool,\n) -> Result<()> {\n let table = ensure_table(providers, provider)?;\n table.insert(\"enabled\".to_string(), toml::Value::Boolean(enabled));\n Ok(())\n}\n\nfn write_sandbox_provider_policy(server: &mut toml::Table) -> Result<()> {\n let sandbox = ensure_table(server, \"sandbox\")?;\n let providers = ensure_table(sandbox, \"providers\")?;\n write_sandbox_provider_enabled(providers, \"local\", true)?;\n write_sandbox_provider_enabled(providers, \"docker\", true)?;\n write_sandbox_provider_enabled(providers, \"daytona\", true)?;\n Ok(())\n}\n```\n\nIn `write_sandbox_settings`, after obtaining the root table and before returning:\n\n```rust\nlet server = ensure_table(root, \"server\")?;\nwrite_sandbox_provider_policy(server)?;\n```\n\n- [ ] **Step 3: Update browser install finish tests**\n\nIn `lib/crates/fabro-server/tests/it/api/install.rs`, update Docker and Daytona install finish tests to assert:\n\n```rust\nassert!(settings.contains(\"[server.sandbox.providers.local]\"));\nassert!(settings.contains(\"[server.sandbox.providers.docker]\"));\nassert!(settings.contains(\"[server.sandbox.providers.daytona]\"));\nassert!(settings.contains(\"enabled = true\"));\n```\n\nAlso parse the generated settings with `ServerSettingsBuilder::from_toml` and assert all three resolved providers are enabled.\n\n- [ ] **Step 4: Run installer tests**\n\nRun:\n\n```bash\ncargo test -p fabro-install write_sandbox_settings_records --quiet\ncargo nextest run -p fabro-server --test it install::token_install_finish_persists_settings_env_and_vault\ncargo nextest run -p fabro-server --test it install::daytona_install_finish_writes_settings_and_vault_secret\n```\n\nExpected: all tests pass.\n\n## Task 4: Update API Schema, Generated Clients, and Docs\n\n**Files:**\n- Modify: `docs/public/api-reference/fabro-api.yaml`\n- Modify: `lib/crates/fabro-api/tests/server_settings_round_trip.rs`\n- Regenerate: `lib/packages/fabro-api-client/src/models/*`\n- Modify: `docs/public/administration/server-configuration.mdx`\n- Modify: `docs/public/administration/sandboxing.mdx`\n\n- [ ] **Step 1: Update OpenAPI server settings schema**\n\nIn `docs/public/api-reference/fabro-api.yaml`, add `sandbox` as required on `ServerNamespace` and define:\n\n```yaml\n ServerSandboxSettings:\n type: object\n required: [providers]\n properties:\n providers:\n $ref: \"#/components/schemas/ServerSandboxProvidersSettings\"\n\n ServerSandboxProvidersSettings:\n type: object\n required: [local, docker, daytona]\n properties:\n local:\n $ref: \"#/components/schemas/ServerSandboxProviderSettings\"\n docker:\n $ref: \"#/components/schemas/ServerSandboxProviderSettings\"\n daytona:\n $ref: \"#/components/schemas/ServerSandboxProviderSettings\"\n\n ServerSandboxProviderSettings:\n type: object\n required: [enabled]\n properties:\n enabled:\n type: boolean\n```\n\n- [ ] **Step 2: Update API round-trip test**\n\nIn `lib/crates/fabro-api/tests/server_settings_round_trip.rs`, add TOML to the sample:\n\n```toml\n[server.sandbox.providers.daytona]\nenabled = false\n```\n\nAdd JSON assertions:\n\n```rust\nassert_eq!(json[\"server\"][\"sandbox\"][\"providers\"][\"local\"][\"enabled\"], true);\nassert_eq!(json[\"server\"][\"sandbox\"][\"providers\"][\"docker\"][\"enabled\"], true);\nassert_eq!(json[\"server\"][\"sandbox\"][\"providers\"][\"daytona\"][\"enabled\"], false);\n```\n\n- [ ] **Step 3: Regenerate API artifacts**\n\nRun:\n\n```bash\ncargo build -p fabro-api\ncd lib/packages/fabro-api-client && bun run generate\n```\n\nExpected: generated Rust/API and TypeScript client types include the new sandbox settings models.\n\n- [ ] **Step 4: Update docs**\n\nIn `docs/public/administration/server-configuration.mdx`, add `[server.sandbox]` to the server-owned sections table and full reference:\n\n```toml\n[server.sandbox.providers.local]\nenabled = true\n\n[server.sandbox.providers.docker]\nenabled = true\n\n[server.sandbox.providers.daytona]\nenabled = true\n```\n\nAdd a short section:\n\n```md\n### `[server.sandbox.providers]` section\n\nControls which sandbox providers the server may launch. Missing provider entries default to `enabled = true` for backward compatibility. Disabling a provider rejects new runs whose effective provider is disabled; dry-run Docker/Daytona runs use the local provider and are governed by `server.sandbox.providers.local.enabled`.\n```\n\nIn `docs/public/administration/sandboxing.mdx`, add one paragraph pointing operators to `[server.sandbox.providers.]` for enable/disable policy.\n\n- [ ] **Step 5: Run API/docs tests**\n\nRun:\n\n```bash\ncargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet\ncd apps/fabro-web && bun run typecheck\n```\n\nExpected: tests and typecheck pass.\n\n## Task 5: Final Verification\n\n**Files:**\n- No new files.\n\n- [ ] **Step 1: Run focused Rust tests**\n\nRun:\n\n```bash\ncargo test -p fabro-config server_sandbox --quiet\ncargo test -p fabro-install write_sandbox_settings_records --quiet\ncargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet\ncargo nextest run -p fabro-server sandbox_provider_policy\n```\n\nExpected: all focused tests pass.\n\n- [ ] **Step 2: Run formatting and lint checks**\n\nRun:\n\n```bash\ncargo +nightly-2026-04-14 fmt --check --all\ncargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings\n```\n\nExpected: both pass.\n\n- [ ] **Step 3: Run frontend typecheck if generated TypeScript changed**\n\nRun:\n\n```bash\ncd apps/fabro-web && bun run typecheck\n```\n\nExpected: typecheck passes.\n\n- [ ] **Step 4: Commit**\n\nRun:\n\n```bash\ngit add lib/crates/fabro-config lib/crates/fabro-types lib/crates/fabro-install lib/crates/fabro-server docs/public lib/crates/fabro-api lib/packages/fabro-api-client apps/fabro-web\ngit commit -m \"feat: add server sandbox provider policy\"\n```\n\nExpected: commit succeeds with only intended files staged.\n", + "current_node": "simplify_opus" }, "node_outcomes": { - "preflight_lint": { - "status": "succeeded", - "context_updates": { - "command.output": "blob://sha256/12ae32cb1ec02d01eda3581b127c1fee3b0dc53572ed6baf239721a03d82e126" - }, - "notes": "Script completed: cargo +nightly-2026-04-14 clippy -q --workspace --all-targets -- -D warnings 2>&1", - "usage": null - }, "toolchain": { "status": "succeeded", "context_updates": { @@ -924,40 +916,13 @@ "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", "usage": null }, - "implement": { + "preflight_lint": { "status": "succeeded", "context_updates": { - "last_response": "Implemented and committed the server sandbox provider policy.\n\nCommit: `f5eac31bc feat: add server sandbox provider policy`\n\nSummary:\n- Added resolved `[server.sandbox.providers.{local,docker,daytona}", - "response.implement": "Implemented and committed the server sandbox provider policy.\n\nCommit: `f5eac31bc feat: add server sandbox provider policy`\n\nSummary:\n- Added resolved `[server.sandbox.providers.{local,docker,daytona}].enabled` settings with backward-compatible defaults (`true`) and closed TOML schema validation.\n- Enforced disabled-provider policy for:\n - run creation admission\n - preflight reports\n - launch-time rechecks before sandbox setup\n- Policy uses the effective provider after dry-run coercion to local.\n- Installer now writes all three provider policy tables with `enabled = true`.\n- Updated OpenAPI schema, Rust API replacements/tests, regenerated TypeScript API client models, and docs.\n\nVerification run:\n- `cargo test -p fabro-config server_sandbox --quiet`\n- `cargo test -p fabro-install write_sandbox_settings_records --quiet`\n- `cargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet`\n- `cargo nextest run -p fabro-server --features test-support sandbox_provider_policy`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::create_run_rejects_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::preflight_reports_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it install::token_install_finish_persists_settings_env_and_vault`\n- `cargo nextest run -p fabro-server --features test-support --test it install::daytona_install_finish_writes_settings_and_vault_secret`\n- `cargo build -p fabro-api`\n- `cd lib/packages/fabro-api-client && bun run generate`\n- `cargo +nightly-2026-04-14 fmt --check --all`\n- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings`\n- `cd lib/packages/fabro-api-client && bun run typecheck`\n- `cd apps/fabro-web && bun run typecheck`\n\nWorking tree is clean.", - "last_stage": "implement" + "command.output": "blob://sha256/12ae32cb1ec02d01eda3581b127c1fee3b0dc53572ed6baf239721a03d82e126" }, - "notes": "Stage completed: implement", - "usage": { - "input": { - "usage": { - "model": { - "provider": "openai", - "model_id": "gpt-5.5" - }, - "tokens": { - "input_tokens": 5701485, - "output_tokens": 22374, - "reasoning_tokens": 9843, - "cache_read_tokens": 18817536, - "cache_write_tokens": 0 - } - }, - "facts": { - "algorithm": "openai" - } - }, - "total_usd_micros": 38882703 - }, - "files_touched": [ - "/home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-provider-settings.ts", - "/home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-providers-settings.ts", - "/home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-settings.ts" - ] + "notes": "Script completed: cargo +nightly-2026-04-14 clippy -q --workspace --all-targets -- -D warnings 2>&1", + "usage": null }, "start": { "status": "succeeded", @@ -1010,14 +975,253 @@ "/home/daytona/workspace/fabro/lib/crates/fabro-types/src/settings/server.rs", "/home/daytona/workspace/fabro/lib/crates/fabro-workflow/src/operations/start.rs" ] + }, + "implement": { + "status": "succeeded", + "context_updates": { + "last_response": "Implemented and committed the server sandbox provider policy.\n\nCommit: `f5eac31bc feat: add server sandbox provider policy`\n\nSummary:\n- Added resolved `[server.sandbox.providers.{local,docker,daytona}", + "response.implement": "Implemented and committed the server sandbox provider policy.\n\nCommit: `f5eac31bc feat: add server sandbox provider policy`\n\nSummary:\n- Added resolved `[server.sandbox.providers.{local,docker,daytona}].enabled` settings with backward-compatible defaults (`true`) and closed TOML schema validation.\n- Enforced disabled-provider policy for:\n - run creation admission\n - preflight reports\n - launch-time rechecks before sandbox setup\n- Policy uses the effective provider after dry-run coercion to local.\n- Installer now writes all three provider policy tables with `enabled = true`.\n- Updated OpenAPI schema, Rust API replacements/tests, regenerated TypeScript API client models, and docs.\n\nVerification run:\n- `cargo test -p fabro-config server_sandbox --quiet`\n- `cargo test -p fabro-install write_sandbox_settings_records --quiet`\n- `cargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet`\n- `cargo nextest run -p fabro-server --features test-support sandbox_provider_policy`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::create_run_rejects_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::preflight_reports_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it install::token_install_finish_persists_settings_env_and_vault`\n- `cargo nextest run -p fabro-server --features test-support --test it install::daytona_install_finish_writes_settings_and_vault_secret`\n- `cargo build -p fabro-api`\n- `cd lib/packages/fabro-api-client && bun run generate`\n- `cargo +nightly-2026-04-14 fmt --check --all`\n- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings`\n- `cd lib/packages/fabro-api-client && bun run typecheck`\n- `cd apps/fabro-web && bun run typecheck`\n\nWorking tree is clean.", + "last_stage": "implement" + }, + "notes": "Stage completed: implement", + "usage": { + "input": { + "usage": { + "model": { + "provider": "openai", + "model_id": "gpt-5.5" + }, + "tokens": { + "input_tokens": 5701485, + "output_tokens": 22374, + "reasoning_tokens": 9843, + "cache_read_tokens": 18817536, + "cache_write_tokens": 0 + } + }, + "facts": { + "algorithm": "openai" + } + }, + "total_usd_micros": 38882703 + }, + "files_touched": [ + "/home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-provider-settings.ts", + "/home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-providers-settings.ts", + "/home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-settings.ts" + ] } }, "next_node_id": "simplify_gpt", + "git_commit_sha": "cc5881371a2e250b361c66bc4673c265cf46a0b1", + "node_visits": { + "start": 1, + "toolchain": 1, + "simplify_opus": 1, + "preflight_compile": 1, + "implement": 1, + "preflight_lint": 1 + } + }, + "diff": { + "patch": "diff --git a/lib/crates/fabro-install/src/lib.rs b/lib/crates/fabro-install/src/lib.rs\nindex 2176b7fb2..64e191fe0 100644\n--- a/lib/crates/fabro-install/src/lib.rs\n+++ b/lib/crates/fabro-install/src/lib.rs\n@@ -442,22 +442,18 @@ pub fn write_object_store_settings(\n }\n }\n \n-fn write_sandbox_provider_enabled(\n- providers: &mut toml::Table,\n- provider: &str,\n- enabled: bool,\n-) -> Result<()> {\n- let table = ensure_table(providers, provider)?;\n- table.insert(\"enabled\".to_string(), toml::Value::Boolean(enabled));\n- Ok(())\n-}\n-\n fn write_sandbox_provider_policy(server: &mut toml::Table) -> Result<()> {\n+ use fabro_types::SandboxProvider;\n let sandbox = ensure_table(server, \"sandbox\")?;\n let providers = ensure_table(sandbox, \"providers\")?;\n- write_sandbox_provider_enabled(providers, \"local\", true)?;\n- write_sandbox_provider_enabled(providers, \"docker\", true)?;\n- write_sandbox_provider_enabled(providers, \"daytona\", true)?;\n+ for provider in [\n+ SandboxProvider::Local,\n+ SandboxProvider::Docker,\n+ SandboxProvider::Daytona,\n+ ] {\n+ let entry = ensure_table(providers, &provider.to_string())?;\n+ entry.insert(\"enabled\".to_string(), toml::Value::Boolean(true));\n+ }\n Ok(())\n }\n \ndiff --git a/lib/crates/fabro-server/src/run_manifest.rs b/lib/crates/fabro-server/src/run_manifest.rs\nindex e7f9884a6..0aefe8f78 100644\n--- a/lib/crates/fabro-server/src/run_manifest.rs\n+++ b/lib/crates/fabro-server/src/run_manifest.rs\n@@ -25,7 +25,7 @@ use fabro_sandbox::{DockerSandboxOptions, Sandbox, SandboxProvider, SandboxSpec}\n use fabro_static::EnvVars;\n use fabro_types::settings::cli::OutputVerbosity;\n use fabro_types::settings::interp::InterpString;\n-use fabro_types::settings::run::{EnvironmentProvider, RunGoal, RunMode, RunNamespace};\n+use fabro_types::settings::run::{EnvironmentProvider, RunGoal, RunNamespace};\n use fabro_types::{ManifestPath, RunId, ServerSettings, WorkflowSettings};\n use fabro_util::check_report::{CheckDetail, CheckReport, CheckResult, CheckSection, CheckStatus};\n use fabro_validate::Severity;\n@@ -630,20 +630,16 @@ fn base_preflight_checks(prepared: &PreparedManifest, graph: &Graph) -> Vec SandboxProvider {\n- SandboxProvider::from(settings.environment.provider)\n-}\n-\n pub(crate) fn sandbox_provider_policy_error(\n server_settings: &ServerSettings,\n provider: SandboxProvider,\n ) -> Option {\n- let enabled = match provider {\n- SandboxProvider::Local => server_settings.server.sandbox.providers.local.enabled,\n- SandboxProvider::Docker => server_settings.server.sandbox.providers.docker.enabled,\n- SandboxProvider::Daytona => server_settings.server.sandbox.providers.daytona.enabled,\n- };\n-\n+ let enabled = server_settings\n+ .server\n+ .sandbox\n+ .providers\n+ .for_provider(provider)\n+ .enabled;\n (!enabled).then(|| {\n format!(\n \"sandbox provider \\\"{provider}\\\" is disabled by server.sandbox.providers.{provider}.enabled\"\n@@ -652,12 +648,7 @@ pub(crate) fn sandbox_provider_policy_error(\n }\n \n pub(crate) fn effective_sandbox_provider(settings: &RunNamespace) -> SandboxProvider {\n- let provider = resolve_sandbox_provider(settings);\n- if settings.execution.mode == RunMode::DryRun && !provider.is_local() {\n- SandboxProvider::Local\n- } else {\n- provider\n- }\n+ SandboxProvider::from(settings.environment.provider).effective_for(settings.execution.mode)\n }\n \n fn resolve_daytona_config(settings: &RunNamespace) -> DaytonaConfig {\ndiff --git a/lib/crates/fabro-server/src/server.rs b/lib/crates/fabro-server/src/server.rs\nindex d2f1813f9..81a8adeda 100644\n--- a/lib/crates/fabro-server/src/server.rs\n+++ b/lib/crates/fabro-server/src/server.rs\n@@ -2831,6 +2831,23 @@ async fn finish_cancelled_run_before_execution(state: &Arc, run_id: Ru\n state.scheduler_notify.notify_one();\n }\n \n+/// Reject the run before execution if its effective sandbox provider is\n+/// disabled by server policy. Returns `true` when the run was failed.\n+async fn fail_if_sandbox_provider_disabled(\n+ state: &Arc,\n+ server_settings: &ServerSettings,\n+ run_id: RunId,\n+ settings: &RunNamespace,\n+) -> bool {\n+ let provider = run_manifest::effective_sandbox_provider(settings);\n+ let Some(error) = run_manifest::sandbox_provider_policy_error(server_settings, provider) else {\n+ return false;\n+ };\n+ tracing::error!(run_id = %run_id, error = %error, \"Sandbox provider disabled by server policy\");\n+ fail_run_before_execution(state, run_id, FailureReason::LaunchFailed, error).await;\n+ true\n+}\n+\n async fn fail_run_before_execution(\n state: &Arc,\n run_id: RunId,\n@@ -3580,13 +3597,14 @@ async fn execute_run_in_process(state: Arc, run_id: RunId) {\n finish_cancelled_run_before_execution(&state, run_id).await;\n return;\n }\n- let effective_provider =\n- run_manifest::effective_sandbox_provider(&persisted.run_spec().settings.run);\n- if let Some(error) =\n- run_manifest::sandbox_provider_policy_error(&server_settings, effective_provider)\n+ if fail_if_sandbox_provider_disabled(\n+ &state,\n+ &server_settings,\n+ run_id,\n+ &persisted.run_spec().settings.run,\n+ )\n+ .await\n {\n- tracing::error!(run_id = %run_id, error = %error, \"Sandbox provider disabled by server policy\");\n- fail_run_before_execution(&state, run_id, FailureReason::LaunchFailed, error).await;\n return;\n }\n let github_app_result = {\n@@ -3813,13 +3831,14 @@ async fn execute_run_subprocess(state: Arc, run_id: RunId) {\n }\n };\n let agent_fabro_tools_enabled = run_state.spec.settings.run.agent.fabro_tools;\n- let server_settings = state.server_settings();\n- let effective_provider = run_manifest::effective_sandbox_provider(&run_state.spec.settings.run);\n- if let Some(error) =\n- run_manifest::sandbox_provider_policy_error(&server_settings, effective_provider)\n+ if fail_if_sandbox_provider_disabled(\n+ &state,\n+ &state.server_settings(),\n+ run_id,\n+ &run_state.spec.settings.run,\n+ )\n+ .await\n {\n- tracing::error!(run_id = %run_id, error = %error, \"Sandbox provider disabled by server policy\");\n- fail_run_before_execution(&state, run_id, FailureReason::LaunchFailed, error).await;\n return;\n }\n \ndiff --git a/lib/crates/fabro-types/src/sandbox_provider.rs b/lib/crates/fabro-types/src/sandbox_provider.rs\nindex 18cbbdb81..1034fe2b2 100644\n--- a/lib/crates/fabro-types/src/sandbox_provider.rs\n+++ b/lib/crates/fabro-types/src/sandbox_provider.rs\n@@ -1,6 +1,8 @@\n use serde::{Deserialize, Serialize};\n use strum::{Display, EnumString};\n \n+use crate::settings::run::RunMode;\n+\n /// Sandbox provider for agent tool operations.\n #[derive(\n Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize, Display, EnumString,\n@@ -31,6 +33,17 @@ impl SandboxProvider {\n pub fn is_clone_based(&self) -> bool {\n matches!(self, Self::Docker | Self::Daytona)\n }\n+\n+ /// Coerce non-local providers to `Local` under dry-run; otherwise\n+ /// unchanged.\n+ #[must_use]\n+ pub fn effective_for(self, mode: RunMode) -> Self {\n+ if mode == RunMode::DryRun && !self.is_local() {\n+ Self::Local\n+ } else {\n+ self\n+ }\n+ }\n }\n \n #[cfg(test)]\ndiff --git a/lib/crates/fabro-types/src/settings/server.rs b/lib/crates/fabro-types/src/settings/server.rs\nindex 9f7daba0d..c6fe71305 100644\n--- a/lib/crates/fabro-types/src/settings/server.rs\n+++ b/lib/crates/fabro-types/src/settings/server.rs\n@@ -147,12 +147,26 @@ pub struct ServerSandboxProvidersSettings {\n pub daytona: ServerSandboxProviderSettings,\n }\n \n+impl ServerSandboxProvidersSettings {\n+ /// Per-provider policy entry.\n+ #[must_use]\n+ pub fn for_provider(&self, provider: crate::SandboxProvider) -> &ServerSandboxProviderSettings {\n+ match provider {\n+ crate::SandboxProvider::Local => &self.local,\n+ crate::SandboxProvider::Docker => &self.docker,\n+ crate::SandboxProvider::Daytona => &self.daytona,\n+ }\n+ }\n+}\n+\n #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]\n pub struct ServerSandboxProviderSettings {\n pub enabled: bool,\n }\n \n impl Default for ServerSandboxProviderSettings {\n+ // The resolver defaults each provider to enabled; keep the struct default\n+ // aligned with that so callers that bypass the resolver behave identically.\n fn default() -> Self {\n Self { enabled: true }\n }\ndiff --git a/lib/crates/fabro-workflow/src/operations/start.rs b/lib/crates/fabro-workflow/src/operations/start.rs\nindex 71e030cc9..6027b0c3c 100644\n--- a/lib/crates/fabro-workflow/src/operations/start.rs\n+++ b/lib/crates/fabro-workflow/src/operations/start.rs\n@@ -336,13 +336,8 @@ impl RunSession {\n \n let resolved = &settings.run;\n \n- let sandbox_provider = resolve_sandbox_provider(resolved);\n let sandbox_provider =\n- if resolved.execution.mode == RunMode::DryRun && !sandbox_provider.is_local() {\n- SandboxProvider::Local\n- } else {\n- sandbox_provider\n- };\n+ resolve_sandbox_provider(resolved).effective_for(resolved.execution.mode);\n let catalog = Arc::clone(&services.catalog);\n let configured =\n configured_providers_for_start(services.vault.as_ref(), Arc::clone(&catalog)).await;\n", + "summary": { + "files_changed": 27, + "additions": 593, + "deletions": 26 + } + } + }, + { + "seq": 0, + "checkpoint": { + "timestamp": "2026-05-24T18:16:37.650088Z", + "current_node": "simplify_gpt", + "completed_nodes": [ + "start", + "toolchain", + "preflight_compile", + "preflight_lint", + "implement", + "simplify_opus", + "simplify_gpt" + ], + "node_retries": {}, + "context_values": { + "response.simplify_gpt": "Review and cleanup complete.\n\nWhat I changed:\n- Renamed `fail_if_sandbox_provider_disabled` to `reject_run_if_sandbox_provider_disabled` in `lib/crates/fabro-server/src/server.rs` so the helper name clearly reflects that it mutates run state.\n- Changed the launch-time policy log from `tracing::error!` to `tracing::warn!`, since rejecting a disabled sandbox provider is expected operator policy enforcement rather than an internal server error.\n\nReview agent results:\n- Code reuse: no issues found.\n- Code quality: one issue found and fixed as above.\n- Efficiency: no issues found.\n\nVerification run:\n- `cargo test -p fabro-config server_sandbox --quiet` ✅\n- `cargo test -p fabro-install write_sandbox_settings_records --quiet` ✅\n- `cargo test -p fabro-api --test server_settings_round_trip server_settings_json_matches_openapi_shape --quiet` ✅\n- `cargo nextest run -p fabro-server sandbox_provider_policy` ✅\n- `cargo +nightly-2026-04-14 fmt --check --all` ✅\n\nCurrent working tree has one intended cleanup diff in `lib/crates/fabro-server/src/server.rs`.", + "failure_class": "", + "last_stage": "simplify_gpt", + "thread.implement.current_node": "simplify_opus", + "graph.rankdir": "LR", + "graph.model_stylesheet": "\n * { model: claude-opus-4-7; }\n ", + "last_response": "Review and cleanup complete.\n\nWhat I changed:\n- Renamed `fail_if_sandbox_provider_disabled` to `reject_run_if_sandbox_provider_disabled` in `lib/crates/fabro-server/src/server.rs` so the helper name c", + "thread.simplify_opus.current_node": "simplify_gpt", + "internal.retry_count.start": 0, + "internal.work_dir": "/home/daytona/workspace/fabro", + "failure_signature": "", + "response.simplify_opus": "## Summary\n\nThe three review agents flagged several issues; I implemented the high-value fixes and left low-value ones alone.\n\n### Fixes applied\n\n1. **Dedup'd dry-run coercion** — added `SandboxProvider::effective_for(mode)` in `fabro-types/src/sandbox_provider.rs`. Replaced the duplicated `if RunMode::DryRun && !is_local()` block in both `fabro-server/src/run_manifest.rs::effective_sandbox_provider` and `fabro-workflow/src/operations/start.rs` with a single method call. Also inlined the trivial one-line `resolve_sandbox_provider` wrapper in `run_manifest.rs`.\n\n2. **Encapsulated the stringly-typed match** — added `ServerSandboxProvidersSettings::for_provider(SandboxProvider) -> &ServerSandboxProviderSettings` in `fabro-types/src/settings/server.rs`. `sandbox_provider_policy_error` now uses that instead of hand-matching variants.\n\n3. **Extracted launch-time policy helper** — `fail_if_sandbox_provider_disabled` in `fabro-server/src/server.rs` replaces two identical 7-line blocks in `execute_run_in_process` and `execute_run_subprocess` (including the duplicated `tracing::error!` message).\n\n4. **Looped installer writes** — `write_sandbox_provider_policy` in `fabro-install/src/lib.rs` now iterates over `[SandboxProvider::Local, Docker, Daytona]` (via `Display`) instead of three hardcoded string-literal calls. Removed the now-redundant `write_sandbox_provider_enabled` helper.\n\n### Findings deliberately skipped\n\n- **Collapsing the 3-struct hierarchy** to a flat `{ local: bool, docker: bool, daytona: bool }` — keeping the per-provider struct preserves room for future per-provider fields and matches the TOML shape.\n- **Returning `Result<(), String>` from `sandbox_provider_policy_error`** — the four call sites use the error in different ways (response body, check report, run-fail message), so `Option` is the right shape.\n- **Backtick-quoting the config path in the error message** — the spec mandates the exact string, and the new tests assert it verbatim.\n- **Hoisting `state.server_settings()` in `create_run`** — `RwLock::read + Arc::clone` is negligible.\n- **Pulling `assert_sandbox_provider_policy_enabled` into a shared test-support module** — only used in two tests of one crate.\n\n### Verification\n\n- `cargo check --workspace` clean\n- `cargo nextest run -p fabro-config` 220/220 pass (incl. new policy tests)\n- `cargo nextest run -p fabro-types -p fabro-install` 326+install pass\n- `cargo nextest run -p fabro-server` 631/634 pass — the 3 failures (`get_graph_returns_svg` + 2 related) are pre-existing and reproduced on the parent commit before any cleanup edits\n- `cargo nextest run -p fabro-server --test it --features test-support` 143/143 pass\n- `cargo nextest run -p fabro-workflow` 1162/1162 pass\n- `cargo nextest run -p fabro-api` 153/153 pass (incl. round-trip)\n- `cargo +nightly-2026-04-14 fmt --check --all` clean\n- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings` clean\n\nNet change: **+76/−48 lines** removed across 6 files (further reducing duplication on top of the original feature commit).", + "internal.retry_count.implement": 0, + "internal.retry_count.preflight_compile": 0, + "thread.preflight_compile.current_node": "preflight_lint", + "internal.run_id": "01KSDGBEV87WMKH9NQ7301WCKA", + "graph.goal": "# Server Sandbox Provider Enablement Implementation Plan\n\n> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.\n\n**Goal:** Add server-owned sandbox provider enablement policy at `[server.sandbox.providers.]`, enforce it for launched runs, and make the installer write explicit provider policy entries.\n\n**Architecture:** Model sandbox provider policy as resolved server settings, separate from run environments. Missing config remains backward-compatible by resolving all providers to enabled, while explicit false values block the corresponding effective sandbox provider at server admission, preflight, and launch.\n\n**Tech Stack:** Rust, `serde`, existing `fabro-config` layer/resolve patterns, OpenAPI/progenitor, generated TypeScript API client, Axum server handlers, `cargo nextest`.\n\n---\n\n## File Structure\n\n- Modify `lib/crates/fabro-config/src/layers/server.rs`\n - Add sparse `[server.sandbox]` layer structs with closed `providers.local`, `providers.docker`, and `providers.daytona` tables.\n- Modify `lib/crates/fabro-config/src/resolve/server.rs`\n - Resolve missing sandbox provider policy to all providers enabled.\n- Modify `lib/crates/fabro-types/src/settings/server.rs`\n - Add resolved `ServerSandboxSettings`, `ServerSandboxProvidersSettings`, and `ServerSandboxProviderSettings` types under `ServerNamespace`.\n- Modify `lib/crates/fabro-install/src/lib.rs`\n - Make `write_sandbox_settings` write all three provider enablement tables with `enabled = true`.\n- Modify `lib/crates/fabro-server/src/run_manifest.rs` and `lib/crates/fabro-server/src/server/handler/runs.rs`\n - Add policy checks for run creation and preflight.\n- Modify `lib/crates/fabro-server/src/server.rs`\n - Add a launch-time recheck before sandbox setup.\n- Modify `docs/public/api-reference/fabro-api.yaml`\n - Include `server.sandbox` in the `ServerSettings` API shape.\n- Regenerate `lib/packages/fabro-api-client/src/models/*`\n - Include TypeScript client models for the new settings shape.\n- Modify docs:\n - `docs/public/administration/server-configuration.mdx`\n - `docs/public/administration/sandboxing.mdx`\n\n## Contract\n\nSupported TOML shape:\n\n```toml\n[server.sandbox.providers.local]\nenabled = true\n\n[server.sandbox.providers.docker]\nenabled = true\n\n[server.sandbox.providers.daytona]\nenabled = true\n```\n\nResolution rules:\n\n- Missing `[server.sandbox]` means all providers are enabled.\n- Missing `[server.sandbox.providers]` means all providers are enabled.\n- Missing individual provider tables mean that provider is enabled.\n- Missing individual `enabled` values mean that provider is enabled.\n- Unknown keys under `[server.sandbox]`, `[server.sandbox.providers]`, or provider tables are schema errors.\n\nPolicy rule:\n\n- The server checks the **effective** provider, after existing dry-run coercion from Docker/Daytona to Local.\n- Disabled-provider failures use this message:\n\n```text\nsandbox provider \"\" is disabled by server.sandbox.providers..enabled\n```\n\nInstaller rule:\n\n- Browser install and CLI/shared install persistence keep using the chosen sandbox provider as the default run environment.\n- Installer-generated `settings.toml` always writes all three sandbox provider entries with `enabled = true`.\n\n## Task 1: Add Server Config Types and Resolution\n\n**Files:**\n- Modify: `lib/crates/fabro-config/src/layers/server.rs`\n- Modify: `lib/crates/fabro-config/src/resolve/server.rs`\n- Modify: `lib/crates/fabro-types/src/settings/server.rs`\n- Test: `lib/crates/fabro-config/src/tests/resolve_server.rs`\n\n- [ ] **Step 1: Write failing config tests**\n\nAdd tests in `lib/crates/fabro-config/src/tests/resolve_server.rs`:\n\n```rust\n#[test]\nfn server_sandbox_defaults_all_providers_enabled() {\n let settings = super::server_settings_from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\"#,\n );\n\n let sandbox = settings.server.sandbox;\n assert!(sandbox.providers.local.enabled);\n assert!(sandbox.providers.docker.enabled);\n assert!(sandbox.providers.daytona.enabled);\n}\n\n#[test]\nfn server_sandbox_allows_partial_provider_overrides() {\n let settings = super::server_settings_from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\n[server.sandbox.providers.daytona]\nenabled = false\n\"#,\n );\n\n let sandbox = settings.server.sandbox;\n assert!(sandbox.providers.local.enabled);\n assert!(sandbox.providers.docker.enabled);\n assert!(!sandbox.providers.daytona.enabled);\n}\n\n#[test]\nfn parsing_rejects_unknown_server_sandbox_provider() {\n let err = fabro_config::ServerSettingsBuilder::from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\n[server.sandbox.providers.exe]\nenabled = true\n\"#,\n )\n .expect_err(\"unknown sandbox provider should be rejected\");\n\n assert!(\n err.to_string().contains(\"unknown field `exe`\"),\n \"unexpected error: {err}\"\n );\n}\n```\n\nRun:\n\n```bash\ncargo test -p fabro-config server_sandbox --quiet\ncargo test -p fabro-config parsing_rejects_unknown_server_sandbox_provider --quiet\n```\n\nExpected: tests fail because `server.sandbox` does not exist yet.\n\n- [ ] **Step 2: Add sparse config layer types**\n\nIn `lib/crates/fabro-config/src/layers/server.rs`, add `sandbox` to `ServerLayer`:\n\n```rust\n#[serde(default, skip_serializing_if = \"Option::is_none\")]\npub sandbox: Option,\n```\n\nAdd the layer structs near the other server subdomain structs:\n\n```rust\n/// `[server.sandbox]` — server-owned sandbox provider policy.\n#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)]\n#[serde(deny_unknown_fields)]\npub struct ServerSandboxLayer {\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub providers: Option,\n}\n\n#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)]\n#[serde(deny_unknown_fields)]\npub struct ServerSandboxProvidersLayer {\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub local: Option,\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub docker: Option,\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub daytona: Option,\n}\n\n#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)]\n#[serde(deny_unknown_fields)]\npub struct ServerSandboxProviderLayer {\n #[serde(default, skip_serializing_if = \"Option::is_none\")]\n pub enabled: Option,\n}\n```\n\n- [ ] **Step 3: Add resolved server settings types**\n\nIn `lib/crates/fabro-types/src/settings/server.rs`, add `sandbox` to `ServerNamespace` after `ip_allowlist` or before `storage`:\n\n```rust\npub sandbox: ServerSandboxSettings,\n```\n\nUpdate `ServerNamespace::test_default()` to initialize it:\n\n```rust\nsandbox: ServerSandboxSettings::default(),\n```\n\nAdd resolved structs:\n\n```rust\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct ServerSandboxSettings {\n pub providers: ServerSandboxProvidersSettings,\n}\n\nimpl Default for ServerSandboxSettings {\n fn default() -> Self {\n Self {\n providers: ServerSandboxProvidersSettings::default(),\n }\n }\n}\n\n#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\npub struct ServerSandboxProvidersSettings {\n pub local: ServerSandboxProviderSettings,\n pub docker: ServerSandboxProviderSettings,\n pub daytona: ServerSandboxProviderSettings,\n}\n\nimpl Default for ServerSandboxProvidersSettings {\n fn default() -> Self {\n Self {\n local: ServerSandboxProviderSettings::default(),\n docker: ServerSandboxProviderSettings::default(),\n daytona: ServerSandboxProviderSettings::default(),\n }\n }\n}\n\n#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]\npub struct ServerSandboxProviderSettings {\n pub enabled: bool,\n}\n\nimpl Default for ServerSandboxProviderSettings {\n fn default() -> Self {\n Self { enabled: true }\n }\n}\n```\n\n- [ ] **Step 4: Resolve the new settings**\n\nIn `lib/crates/fabro-config/src/resolve/server.rs`, import the new layer and resolved types, then add `sandbox` to `ServerNamespace` construction:\n\n```rust\nsandbox: resolve_sandbox(layer.sandbox.as_ref()),\n```\n\nAdd resolver helpers:\n\n```rust\nfn resolve_sandbox(layer: Option<&ServerSandboxLayer>) -> ServerSandboxSettings {\n let providers = layer.and_then(|sandbox| sandbox.providers.as_ref());\n ServerSandboxSettings {\n providers: ServerSandboxProvidersSettings {\n local: resolve_sandbox_provider(providers.and_then(|providers| providers.local.as_ref())),\n docker: resolve_sandbox_provider(providers.and_then(|providers| providers.docker.as_ref())),\n daytona: resolve_sandbox_provider(providers.and_then(|providers| providers.daytona.as_ref())),\n },\n }\n}\n\nfn resolve_sandbox_provider(\n layer: Option<&ServerSandboxProviderLayer>,\n) -> ServerSandboxProviderSettings {\n ServerSandboxProviderSettings {\n enabled: layer.and_then(|provider| provider.enabled).unwrap_or(true),\n }\n}\n```\n\n- [ ] **Step 5: Run config tests**\n\nRun:\n\n```bash\ncargo test -p fabro-config server_sandbox --quiet\ncargo test -p fabro-config parsing_rejects_unknown_server_sandbox_provider --quiet\n```\n\nExpected: all tests pass.\n\n## Task 2: Enforce Policy in Server Run Paths\n\n**Files:**\n- Modify: `lib/crates/fabro-server/src/run_manifest.rs`\n- Modify: `lib/crates/fabro-server/src/server/handler/runs.rs`\n- Modify: `lib/crates/fabro-server/src/server.rs`\n- Test: `lib/crates/fabro-server/src/server/tests.rs`\n- Test: `lib/crates/fabro-server/tests/it/api/runs.rs`\n\n- [ ] **Step 1: Add the shared policy helper**\n\nIn `lib/crates/fabro-server/src/run_manifest.rs`, add this helper near `resolve_sandbox_provider`:\n\n```rust\npub(crate) fn sandbox_provider_policy_error(\n server_settings: &fabro_types::ServerSettings,\n provider: SandboxProvider,\n) -> Option {\n let enabled = match provider {\n SandboxProvider::Local => server_settings.server.sandbox.providers.local.enabled,\n SandboxProvider::Docker => server_settings.server.sandbox.providers.docker.enabled,\n SandboxProvider::Daytona => server_settings.server.sandbox.providers.daytona.enabled,\n };\n\n (!enabled).then(|| {\n format!(\n \"sandbox provider \\\"{provider}\\\" is disabled by server.sandbox.providers.{provider}.enabled\"\n )\n })\n}\n\npub(crate) fn effective_sandbox_provider(settings: &RunNamespace) -> SandboxProvider {\n let provider = resolve_sandbox_provider(settings);\n if settings.execution.mode == RunMode::DryRun && !provider.is_local() {\n SandboxProvider::Local\n } else {\n provider\n }\n}\n```\n\nReplace local duplicate dry-run effective-provider logic in `build_preflight_report` with `effective_sandbox_provider(&resolved_run)`.\n\n- [ ] **Step 2: Add preflight policy failure**\n\nIn `build_preflight_report`, after `sandbox_provider` is computed and before runtime sandbox checks:\n\n```rust\nif let Some(error) = sandbox_provider_policy_error(&server_settings, sandbox_provider) {\n checks.push(CheckResult {\n name: \"Sandbox Provider Policy\".into(),\n status: CheckStatus::Error,\n summary: error,\n details: Vec::new(),\n remediation: None,\n });\n return Ok((\n CheckReport {\n title: \"Run Preflight\".into(),\n sections: vec![CheckSection {\n title: String::new(),\n checks,\n }],\n },\n false,\n ));\n}\n```\n\n- [ ] **Step 3: Reject disabled providers at run creation**\n\nIn `lib/crates/fabro-server/src/server/handler/runs.rs`, after `prepared` is created and before parent validation:\n\n```rust\nlet provider = run_manifest::effective_sandbox_provider(&prepared.settings.run);\nif let Some(error) = run_manifest::sandbox_provider_policy_error(&state.server_settings(), provider)\n{\n return ApiError::bad_request(error).into_response();\n}\n```\n\nThis deliberately uses the resolved run settings already produced by `prepare_manifest_with_environment_defaults`; sandbox provider selection is not graph-dependent.\n\n- [ ] **Step 4: Recheck policy at launch**\n\nIn `lib/crates/fabro-server/src/server.rs`, after loading `persisted` and before resolving GitHub credentials:\n\n```rust\nlet effective_provider = run_manifest::effective_sandbox_provider(&persisted.run_spec().settings.run);\nif let Some(error) = run_manifest::sandbox_provider_policy_error(&server_settings, effective_provider)\n{\n tracing::error!(run_id = %run_id, error = %error, \"Sandbox provider disabled by server policy\");\n fail_run_before_execution(&state, run_id, FailureReason::LaunchFailed, error).await;\n return;\n}\n```\n\n- [ ] **Step 5: Test server behavior**\n\nAdd tests covering:\n\n```rust\n#[test]\nfn sandbox_provider_policy_error_reports_disabled_provider() {\n let settings = server_settings_from_toml(\n r#\"\n_version = 1\n\n[server.auth]\nmethods = [\"dev-token\"]\n\n[server.sandbox.providers.daytona]\nenabled = false\n\"#,\n );\n\n assert_eq!(\n crate::run_manifest::sandbox_provider_policy_error(\n &settings,\n fabro_sandbox::SandboxProvider::Daytona,\n )\n .as_deref(),\n Some(\n \"sandbox provider \\\"daytona\\\" is disabled by server.sandbox.providers.daytona.enabled\"\n )\n );\n}\n```\n\nAdd an API integration test in `lib/crates/fabro-server/tests/it/api/runs.rs` that creates a test app with Daytona disabled and a manifest selecting a Daytona environment. Assert `POST /api/v1/runs` returns `400` and the policy message.\n\nAdd a preflight test that sends the same manifest to `/api/v1/runs/preflight` and asserts `ok = false` plus a `Sandbox Provider Policy` error check.\n\nRun:\n\n```bash\ncargo nextest run -p fabro-server sandbox_provider_policy\ncargo nextest run -p fabro-server --test it runs::create_run_rejects_disabled_sandbox_provider\n```\n\nExpected: all new tests pass.\n\n## Task 3: Update Installer Persistence\n\n**Files:**\n- Modify: `lib/crates/fabro-install/src/lib.rs`\n- Test: `lib/crates/fabro-install/src/lib.rs`\n- Test: `lib/crates/fabro-server/tests/it/api/install.rs`\n\n- [ ] **Step 1: Add installer unit assertions**\n\nExtend `write_sandbox_settings_records_docker_provider` and `write_sandbox_settings_records_daytona_provider` to assert all three provider policies:\n\n```rust\nfn sandbox_provider_enabled(doc: &toml::Value, provider: &str) -> Option {\n doc.get(\"server\")\n .and_then(toml::Value::as_table)\n .and_then(|server| server.get(\"sandbox\"))\n .and_then(toml::Value::as_table)\n .and_then(|sandbox| sandbox.get(\"providers\"))\n .and_then(toml::Value::as_table)\n .and_then(|providers| providers.get(provider))\n .and_then(toml::Value::as_table)\n .and_then(|provider| provider.get(\"enabled\"))\n .and_then(toml::Value::as_bool)\n}\n\nassert_eq!(sandbox_provider_enabled(&doc, \"local\"), Some(true));\nassert_eq!(sandbox_provider_enabled(&doc, \"docker\"), Some(true));\nassert_eq!(sandbox_provider_enabled(&doc, \"daytona\"), Some(true));\n```\n\nRun:\n\n```bash\ncargo test -p fabro-install write_sandbox_settings_records --quiet\n```\n\nExpected: tests fail because policy entries are not written yet.\n\n- [ ] **Step 2: Write all provider policy entries**\n\nAdd helper functions in `lib/crates/fabro-install/src/lib.rs`:\n\n```rust\nfn write_sandbox_provider_enabled(\n providers: &mut toml::Table,\n provider: &str,\n enabled: bool,\n) -> Result<()> {\n let table = ensure_table(providers, provider)?;\n table.insert(\"enabled\".to_string(), toml::Value::Boolean(enabled));\n Ok(())\n}\n\nfn write_sandbox_provider_policy(server: &mut toml::Table) -> Result<()> {\n let sandbox = ensure_table(server, \"sandbox\")?;\n let providers = ensure_table(sandbox, \"providers\")?;\n write_sandbox_provider_enabled(providers, \"local\", true)?;\n write_sandbox_provider_enabled(providers, \"docker\", true)?;\n write_sandbox_provider_enabled(providers, \"daytona\", true)?;\n Ok(())\n}\n```\n\nIn `write_sandbox_settings`, after obtaining the root table and before returning:\n\n```rust\nlet server = ensure_table(root, \"server\")?;\nwrite_sandbox_provider_policy(server)?;\n```\n\n- [ ] **Step 3: Update browser install finish tests**\n\nIn `lib/crates/fabro-server/tests/it/api/install.rs`, update Docker and Daytona install finish tests to assert:\n\n```rust\nassert!(settings.contains(\"[server.sandbox.providers.local]\"));\nassert!(settings.contains(\"[server.sandbox.providers.docker]\"));\nassert!(settings.contains(\"[server.sandbox.providers.daytona]\"));\nassert!(settings.contains(\"enabled = true\"));\n```\n\nAlso parse the generated settings with `ServerSettingsBuilder::from_toml` and assert all three resolved providers are enabled.\n\n- [ ] **Step 4: Run installer tests**\n\nRun:\n\n```bash\ncargo test -p fabro-install write_sandbox_settings_records --quiet\ncargo nextest run -p fabro-server --test it install::token_install_finish_persists_settings_env_and_vault\ncargo nextest run -p fabro-server --test it install::daytona_install_finish_writes_settings_and_vault_secret\n```\n\nExpected: all tests pass.\n\n## Task 4: Update API Schema, Generated Clients, and Docs\n\n**Files:**\n- Modify: `docs/public/api-reference/fabro-api.yaml`\n- Modify: `lib/crates/fabro-api/tests/server_settings_round_trip.rs`\n- Regenerate: `lib/packages/fabro-api-client/src/models/*`\n- Modify: `docs/public/administration/server-configuration.mdx`\n- Modify: `docs/public/administration/sandboxing.mdx`\n\n- [ ] **Step 1: Update OpenAPI server settings schema**\n\nIn `docs/public/api-reference/fabro-api.yaml`, add `sandbox` as required on `ServerNamespace` and define:\n\n```yaml\n ServerSandboxSettings:\n type: object\n required: [providers]\n properties:\n providers:\n $ref: \"#/components/schemas/ServerSandboxProvidersSettings\"\n\n ServerSandboxProvidersSettings:\n type: object\n required: [local, docker, daytona]\n properties:\n local:\n $ref: \"#/components/schemas/ServerSandboxProviderSettings\"\n docker:\n $ref: \"#/components/schemas/ServerSandboxProviderSettings\"\n daytona:\n $ref: \"#/components/schemas/ServerSandboxProviderSettings\"\n\n ServerSandboxProviderSettings:\n type: object\n required: [enabled]\n properties:\n enabled:\n type: boolean\n```\n\n- [ ] **Step 2: Update API round-trip test**\n\nIn `lib/crates/fabro-api/tests/server_settings_round_trip.rs`, add TOML to the sample:\n\n```toml\n[server.sandbox.providers.daytona]\nenabled = false\n```\n\nAdd JSON assertions:\n\n```rust\nassert_eq!(json[\"server\"][\"sandbox\"][\"providers\"][\"local\"][\"enabled\"], true);\nassert_eq!(json[\"server\"][\"sandbox\"][\"providers\"][\"docker\"][\"enabled\"], true);\nassert_eq!(json[\"server\"][\"sandbox\"][\"providers\"][\"daytona\"][\"enabled\"], false);\n```\n\n- [ ] **Step 3: Regenerate API artifacts**\n\nRun:\n\n```bash\ncargo build -p fabro-api\ncd lib/packages/fabro-api-client && bun run generate\n```\n\nExpected: generated Rust/API and TypeScript client types include the new sandbox settings models.\n\n- [ ] **Step 4: Update docs**\n\nIn `docs/public/administration/server-configuration.mdx`, add `[server.sandbox]` to the server-owned sections table and full reference:\n\n```toml\n[server.sandbox.providers.local]\nenabled = true\n\n[server.sandbox.providers.docker]\nenabled = true\n\n[server.sandbox.providers.daytona]\nenabled = true\n```\n\nAdd a short section:\n\n```md\n### `[server.sandbox.providers]` section\n\nControls which sandbox providers the server may launch. Missing provider entries default to `enabled = true` for backward compatibility. Disabling a provider rejects new runs whose effective provider is disabled; dry-run Docker/Daytona runs use the local provider and are governed by `server.sandbox.providers.local.enabled`.\n```\n\nIn `docs/public/administration/sandboxing.mdx`, add one paragraph pointing operators to `[server.sandbox.providers.]` for enable/disable policy.\n\n- [ ] **Step 5: Run API/docs tests**\n\nRun:\n\n```bash\ncargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet\ncd apps/fabro-web && bun run typecheck\n```\n\nExpected: tests and typecheck pass.\n\n## Task 5: Final Verification\n\n**Files:**\n- No new files.\n\n- [ ] **Step 1: Run focused Rust tests**\n\nRun:\n\n```bash\ncargo test -p fabro-config server_sandbox --quiet\ncargo test -p fabro-install write_sandbox_settings_records --quiet\ncargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet\ncargo nextest run -p fabro-server sandbox_provider_policy\n```\n\nExpected: all focused tests pass.\n\n- [ ] **Step 2: Run formatting and lint checks**\n\nRun:\n\n```bash\ncargo +nightly-2026-04-14 fmt --check --all\ncargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings\n```\n\nExpected: both pass.\n\n- [ ] **Step 3: Run frontend typecheck if generated TypeScript changed**\n\nRun:\n\n```bash\ncd apps/fabro-web && bun run typecheck\n```\n\nExpected: typecheck passes.\n\n- [ ] **Step 4: Commit**\n\nRun:\n\n```bash\ngit add lib/crates/fabro-config lib/crates/fabro-types lib/crates/fabro-install lib/crates/fabro-server docs/public lib/crates/fabro-api lib/packages/fabro-api-client apps/fabro-web\ngit commit -m \"feat: add server sandbox provider policy\"\n```\n\nExpected: commit succeeds with only intended files staged.\n", + "thread.toolchain.current_node": "preflight_compile", + "internal.retry_count.simplify_opus": 0, + "internal.retry_count.toolchain": 0, + "response.implement": "Implemented and committed the server sandbox provider policy.\n\nCommit: `f5eac31bc feat: add server sandbox provider policy`\n\nSummary:\n- Added resolved `[server.sandbox.providers.{local,docker,daytona}].enabled` settings with backward-compatible defaults (`true`) and closed TOML schema validation.\n- Enforced disabled-provider policy for:\n - run creation admission\n - preflight reports\n - launch-time rechecks before sandbox setup\n- Policy uses the effective provider after dry-run coercion to local.\n- Installer now writes all three provider policy tables with `enabled = true`.\n- Updated OpenAPI schema, Rust API replacements/tests, regenerated TypeScript API client models, and docs.\n\nVerification run:\n- `cargo test -p fabro-config server_sandbox --quiet`\n- `cargo test -p fabro-install write_sandbox_settings_records --quiet`\n- `cargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet`\n- `cargo nextest run -p fabro-server --features test-support sandbox_provider_policy`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::create_run_rejects_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::preflight_reports_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it install::token_install_finish_persists_settings_env_and_vault`\n- `cargo nextest run -p fabro-server --features test-support --test it install::daytona_install_finish_writes_settings_and_vault_secret`\n- `cargo build -p fabro-api`\n- `cd lib/packages/fabro-api-client && bun run generate`\n- `cargo +nightly-2026-04-14 fmt --check --all`\n- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings`\n- `cd lib/packages/fabro-api-client && bun run typecheck`\n- `cd apps/fabro-web && bun run typecheck`\n\nWorking tree is clean.", + "outcome": "succeeded", + "internal.retry_count.simplify_gpt": 0, + "current_node": "simplify_gpt", + "thread.start.current_node": "toolchain", + "command.output": "blob://sha256/12ae32cb1ec02d01eda3581b127c1fee3b0dc53572ed6baf239721a03d82e126", + "internal.thread_id": "simplify_opus", + "internal.node_visit_count": 1, + "internal.fidelity": "compact", + "thread.preflight_lint.current_node": "implement", + "internal.retry_count.preflight_lint": 0 + }, + "node_outcomes": { + "toolchain": { + "status": "succeeded", + "context_updates": { + "command.output": "blob://sha256/fc14b2ba2d770e5cd3169df7a29525c962adfc4cfa3097b9098c63ebd61a748c" + }, + "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", + "usage": null + }, + "start": { + "status": "succeeded", + "usage": null + }, + "preflight_compile": { + "status": "succeeded", + "context_updates": { + "command.output": "blob://sha256/12ae32cb1ec02d01eda3581b127c1fee3b0dc53572ed6baf239721a03d82e126" + }, + "notes": "Script completed: cargo check -q --workspace 2>&1", + "usage": null + }, + "preflight_lint": { + "status": "succeeded", + "context_updates": { + "command.output": "blob://sha256/12ae32cb1ec02d01eda3581b127c1fee3b0dc53572ed6baf239721a03d82e126" + }, + "notes": "Script completed: cargo +nightly-2026-04-14 clippy -q --workspace --all-targets -- -D warnings 2>&1", + "usage": null + }, + "implement": { + "status": "succeeded", + "context_updates": { + "last_response": "Implemented and committed the server sandbox provider policy.\n\nCommit: `f5eac31bc feat: add server sandbox provider policy`\n\nSummary:\n- Added resolved `[server.sandbox.providers.{local,docker,daytona}", + "response.implement": "Implemented and committed the server sandbox provider policy.\n\nCommit: `f5eac31bc feat: add server sandbox provider policy`\n\nSummary:\n- Added resolved `[server.sandbox.providers.{local,docker,daytona}].enabled` settings with backward-compatible defaults (`true`) and closed TOML schema validation.\n- Enforced disabled-provider policy for:\n - run creation admission\n - preflight reports\n - launch-time rechecks before sandbox setup\n- Policy uses the effective provider after dry-run coercion to local.\n- Installer now writes all three provider policy tables with `enabled = true`.\n- Updated OpenAPI schema, Rust API replacements/tests, regenerated TypeScript API client models, and docs.\n\nVerification run:\n- `cargo test -p fabro-config server_sandbox --quiet`\n- `cargo test -p fabro-install write_sandbox_settings_records --quiet`\n- `cargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet`\n- `cargo nextest run -p fabro-server --features test-support sandbox_provider_policy`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::create_run_rejects_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it runs::preflight_reports_disabled_sandbox_provider`\n- `cargo nextest run -p fabro-server --features test-support --test it install::token_install_finish_persists_settings_env_and_vault`\n- `cargo nextest run -p fabro-server --features test-support --test it install::daytona_install_finish_writes_settings_and_vault_secret`\n- `cargo build -p fabro-api`\n- `cd lib/packages/fabro-api-client && bun run generate`\n- `cargo +nightly-2026-04-14 fmt --check --all`\n- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings`\n- `cd lib/packages/fabro-api-client && bun run typecheck`\n- `cd apps/fabro-web && bun run typecheck`\n\nWorking tree is clean.", + "last_stage": "implement" + }, + "notes": "Stage completed: implement", + "usage": { + "input": { + "usage": { + "model": { + "provider": "openai", + "model_id": "gpt-5.5" + }, + "tokens": { + "input_tokens": 5701485, + "output_tokens": 22374, + "reasoning_tokens": 9843, + "cache_read_tokens": 18817536, + "cache_write_tokens": 0 + } + }, + "facts": { + "algorithm": "openai" + } + }, + "total_usd_micros": 38882703 + }, + "files_touched": [ + "/home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-provider-settings.ts", + "/home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-providers-settings.ts", + "/home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-settings.ts" + ] + }, + "simplify_gpt": { + "status": "succeeded", + "context_updates": { + "last_stage": "simplify_gpt", + "response.simplify_gpt": "Review and cleanup complete.\n\nWhat I changed:\n- Renamed `fail_if_sandbox_provider_disabled` to `reject_run_if_sandbox_provider_disabled` in `lib/crates/fabro-server/src/server.rs` so the helper name clearly reflects that it mutates run state.\n- Changed the launch-time policy log from `tracing::error!` to `tracing::warn!`, since rejecting a disabled sandbox provider is expected operator policy enforcement rather than an internal server error.\n\nReview agent results:\n- Code reuse: no issues found.\n- Code quality: one issue found and fixed as above.\n- Efficiency: no issues found.\n\nVerification run:\n- `cargo test -p fabro-config server_sandbox --quiet` ✅\n- `cargo test -p fabro-install write_sandbox_settings_records --quiet` ✅\n- `cargo test -p fabro-api --test server_settings_round_trip server_settings_json_matches_openapi_shape --quiet` ✅\n- `cargo nextest run -p fabro-server sandbox_provider_policy` ✅\n- `cargo +nightly-2026-04-14 fmt --check --all` ✅\n\nCurrent working tree has one intended cleanup diff in `lib/crates/fabro-server/src/server.rs`.", + "last_response": "Review and cleanup complete.\n\nWhat I changed:\n- Renamed `fail_if_sandbox_provider_disabled` to `reject_run_if_sandbox_provider_disabled` in `lib/crates/fabro-server/src/server.rs` so the helper name c" + }, + "notes": "Stage completed: simplify_gpt", + "usage": { + "input": { + "usage": { + "model": { + "provider": "openai", + "model_id": "gpt-5.5" + }, + "tokens": { + "input_tokens": 346679, + "output_tokens": 2595, + "reasoning_tokens": 426, + "cache_read_tokens": 112640, + "cache_write_tokens": 0 + } + }, + "facts": { + "algorithm": "openai" + } + }, + "total_usd_micros": 1880345 + } + }, + "simplify_opus": { + "status": "succeeded", + "context_updates": { + "last_stage": "simplify_opus", + "last_response": "## Summary\n\nThe three review agents flagged several issues; I implemented the high-value fixes and left low-value ones alone.\n\n### Fixes applied\n\n1. **Dedup'd dry-run coercion** — added `SandboxProv", + "response.simplify_opus": "## Summary\n\nThe three review agents flagged several issues; I implemented the high-value fixes and left low-value ones alone.\n\n### Fixes applied\n\n1. **Dedup'd dry-run coercion** — added `SandboxProvider::effective_for(mode)` in `fabro-types/src/sandbox_provider.rs`. Replaced the duplicated `if RunMode::DryRun && !is_local()` block in both `fabro-server/src/run_manifest.rs::effective_sandbox_provider` and `fabro-workflow/src/operations/start.rs` with a single method call. Also inlined the trivial one-line `resolve_sandbox_provider` wrapper in `run_manifest.rs`.\n\n2. **Encapsulated the stringly-typed match** — added `ServerSandboxProvidersSettings::for_provider(SandboxProvider) -> &ServerSandboxProviderSettings` in `fabro-types/src/settings/server.rs`. `sandbox_provider_policy_error` now uses that instead of hand-matching variants.\n\n3. **Extracted launch-time policy helper** — `fail_if_sandbox_provider_disabled` in `fabro-server/src/server.rs` replaces two identical 7-line blocks in `execute_run_in_process` and `execute_run_subprocess` (including the duplicated `tracing::error!` message).\n\n4. **Looped installer writes** — `write_sandbox_provider_policy` in `fabro-install/src/lib.rs` now iterates over `[SandboxProvider::Local, Docker, Daytona]` (via `Display`) instead of three hardcoded string-literal calls. Removed the now-redundant `write_sandbox_provider_enabled` helper.\n\n### Findings deliberately skipped\n\n- **Collapsing the 3-struct hierarchy** to a flat `{ local: bool, docker: bool, daytona: bool }` — keeping the per-provider struct preserves room for future per-provider fields and matches the TOML shape.\n- **Returning `Result<(), String>` from `sandbox_provider_policy_error`** — the four call sites use the error in different ways (response body, check report, run-fail message), so `Option` is the right shape.\n- **Backtick-quoting the config path in the error message** — the spec mandates the exact string, and the new tests assert it verbatim.\n- **Hoisting `state.server_settings()` in `create_run`** — `RwLock::read + Arc::clone` is negligible.\n- **Pulling `assert_sandbox_provider_policy_enabled` into a shared test-support module** — only used in two tests of one crate.\n\n### Verification\n\n- `cargo check --workspace` clean\n- `cargo nextest run -p fabro-config` 220/220 pass (incl. new policy tests)\n- `cargo nextest run -p fabro-types -p fabro-install` 326+install pass\n- `cargo nextest run -p fabro-server` 631/634 pass — the 3 failures (`get_graph_returns_svg` + 2 related) are pre-existing and reproduced on the parent commit before any cleanup edits\n- `cargo nextest run -p fabro-server --test it --features test-support` 143/143 pass\n- `cargo nextest run -p fabro-workflow` 1162/1162 pass\n- `cargo nextest run -p fabro-api` 153/153 pass (incl. round-trip)\n- `cargo +nightly-2026-04-14 fmt --check --all` clean\n- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings` clean\n\nNet change: **+76/−48 lines** removed across 6 files (further reducing duplication on top of the original feature commit)." + }, + "notes": "Stage completed: simplify_opus", + "usage": { + "input": { + "usage": { + "model": { + "provider": "anthropic", + "model_id": "claude-opus-4-7" + }, + "tokens": { + "input_tokens": 80191, + "output_tokens": 20961, + "reasoning_tokens": 0, + "cache_read_tokens": 4224193, + "cache_write_tokens": 303315 + } + }, + "facts": { + "algorithm": "anthropic", + "cache_write_5m_tokens": 303315, + "cache_write_1h_tokens": 0 + } + }, + "total_usd_micros": 4932794 + }, + "files_touched": [ + "/home/daytona/workspace/fabro/lib/crates/fabro-install/src/lib.rs", + "/home/daytona/workspace/fabro/lib/crates/fabro-server/src/run_manifest.rs", + "/home/daytona/workspace/fabro/lib/crates/fabro-server/src/server.rs", + "/home/daytona/workspace/fabro/lib/crates/fabro-types/src/sandbox_provider.rs", + "/home/daytona/workspace/fabro/lib/crates/fabro-types/src/settings/server.rs", + "/home/daytona/workspace/fabro/lib/crates/fabro-workflow/src/operations/start.rs" + ] + } + }, + "next_node_id": "verify", "node_visits": { "start": 1, "preflight_lint": 1, "simplify_opus": 1, "preflight_compile": 1, + "simplify_gpt": 1, "implement": 1, "toolchain": 1 } @@ -1049,7 +1253,12 @@ "first_event_seq": 1391, "prompt": null, "response": null, - "completion": null, + "completion": { + "outcome": "succeeded", + "notes": "Stage completed: simplify_opus", + "failure_reason": null, + "timestamp": "2026-05-24T18:13:19.019911Z" + }, "provider_used": { "mode": "agent", "provider": "anthropic", @@ -1062,6 +1271,12 @@ "output": null, "started_at": "2026-05-24T17:58:58.191385Z", "handler": "agent", + "timing": { + "wall_time_ms": 860824, + "inference_time_ms": 0, + "tool_time_ms": 0, + "active_time_ms": 0 + }, "usage": { "input_tokens": 80191, "output_tokens": 20961, @@ -1185,7 +1400,7 @@ ], "warnings": [] }, - "state": "running" + "state": "succeeded" }, "preflight_compile@1": { "first_event_seq": 32, @@ -1441,6 +1656,140 @@ }, "state": "succeeded" }, + "simplify_gpt@1": { + "first_event_seq": 2145, + "prompt": null, + "response": null, + "completion": null, + "provider_used": { + "mode": "agent", + "provider": "openai", + "model": "gpt-5.5" + }, + "diff": null, + "script_invocation": null, + "script_timing": null, + "parallel_results": null, + "output": null, + "started_at": "2026-05-24T18:13:22.750050Z", + "handler": "agent", + "usage": { + "input_tokens": 346679, + "output_tokens": 2595, + "total_tokens": 462340, + "reasoning_tokens": 426, + "cache_read_tokens": 112640, + "cache_write_tokens": 0, + "total_usd_micros": 1880345 + }, + "model": { + "provider": "openai", + "model_id": "gpt-5.5" + }, + "todos": { + "kind": "openai_plan", + "list_id": "openai_plan:3b9309d1-eb94-40bb-961b-7551765383fb", + "items": [ + { + "id": "e35947bb88642986", + "status": "completed", + "order": 0, + "subject": "Inspect current diff and status" + }, + { + "id": "a6e86066887614f5", + "status": "completed", + "order": 1, + "subject": "Run three parallel review agents" + }, + { + "id": "43442e24c733ba55", + "status": "completed", + "order": 2, + "subject": "Apply any cleanup fixes from findings" + }, + { + "id": "899ff2bd4cb01aae", + "status": "completed", + "order": 3, + "subject": "Run focused verification" + } + ] + }, + "subagents": [ + { + "agent_id": "7cbaa264", + "depth": 1, + "task": "Code Reuse Review for current branch changes. Inspect `git diff origin/main...HEAD` in /home/daytona/workspace/fabro. For each change, search for existing utilities/helpers that could replace newly written code, flag duplication or inline logic that could use existing utilities. Return concise findings with file/line suggestions, or say no issues.", + "status": { + "kind": "completed", + "success": true, + "turns_used": 11 + } + }, + { + "agent_id": "4885119d", + "depth": 1, + "task": "Code Quality Review for current branch changes. Inspect `git diff origin/main...HEAD` in /home/daytona/workspace/fabro. Review for redundant state, parameter sprawl, copy-paste, leaky abstractions, stringly typed code, etc. Return concise actionable findings with file/line suggestions, or say no issues.", + "status": { + "kind": "completed", + "success": true, + "turns_used": 11 + } + }, + { + "agent_id": "e23d9595", + "depth": 1, + "task": "Efficiency Review for current branch changes. Inspect `git diff origin/main...HEAD` in /home/daytona/workspace/fabro. Review for unnecessary work, hot-path bloat, unnecessary checks, memory/resource issues, overly broad operations. Return concise actionable findings with file/line suggestions, or say no issues.", + "status": { + "kind": "completed", + "success": true, + "turns_used": 11 + } + } + ], + "permission_level": "full", + "context_window": { + "provider": "openai", + "model": "gpt-5.5", + "context_window_tokens": 1050000, + "input_tokens": 28777, + "usage_percent": 2.740666666666667, + "count_method": "response_usage_scaled_breakdown", + "staleness": "live", + "generated_at": "2026-05-24T18:16:37.610692Z", + "event_seq": 2412, + "breakdown": [ + { + "category": "system_prompt", + "tokens": 950, + "usage_percent": 0.09047619047619047 + }, + { + "category": "tools", + "tokens": 1359, + "usage_percent": 0.12942857142857142 + }, + { + "category": "memory", + "tokens": 3178, + "usage_percent": 0.30266666666666664 + }, + { + "category": "conversation", + "tokens": 23286, + "usage_percent": 2.2177142857142855 + }, + { + "category": "other", + "tokens": 4, + "usage_percent": 0.00038095238095238096 + } + ], + "warnings": [] + }, + "state": "running" + }, "start@1": { "first_event_seq": 18, "prompt": null, diff --git a/stages/006-simplify_opus@1/diff.patch b/stages/006-simplify_opus@1/diff.patch new file mode 100644 index 000000000..c8ebd73c4 --- /dev/null +++ b/stages/006-simplify_opus@1/diff.patch @@ -0,0 +1,241 @@ +diff --git a/lib/crates/fabro-install/src/lib.rs b/lib/crates/fabro-install/src/lib.rs +index 2176b7fb2..64e191fe0 100644 +--- a/lib/crates/fabro-install/src/lib.rs ++++ b/lib/crates/fabro-install/src/lib.rs +@@ -442,22 +442,18 @@ pub fn write_object_store_settings( + } + } + +-fn write_sandbox_provider_enabled( +- providers: &mut toml::Table, +- provider: &str, +- enabled: bool, +-) -> Result<()> { +- let table = ensure_table(providers, provider)?; +- table.insert("enabled".to_string(), toml::Value::Boolean(enabled)); +- Ok(()) +-} +- + fn write_sandbox_provider_policy(server: &mut toml::Table) -> Result<()> { ++ use fabro_types::SandboxProvider; + let sandbox = ensure_table(server, "sandbox")?; + let providers = ensure_table(sandbox, "providers")?; +- write_sandbox_provider_enabled(providers, "local", true)?; +- write_sandbox_provider_enabled(providers, "docker", true)?; +- write_sandbox_provider_enabled(providers, "daytona", true)?; ++ for provider in [ ++ SandboxProvider::Local, ++ SandboxProvider::Docker, ++ SandboxProvider::Daytona, ++ ] { ++ let entry = ensure_table(providers, &provider.to_string())?; ++ entry.insert("enabled".to_string(), toml::Value::Boolean(true)); ++ } + Ok(()) + } + +diff --git a/lib/crates/fabro-server/src/run_manifest.rs b/lib/crates/fabro-server/src/run_manifest.rs +index e7f9884a6..0aefe8f78 100644 +--- a/lib/crates/fabro-server/src/run_manifest.rs ++++ b/lib/crates/fabro-server/src/run_manifest.rs +@@ -25,7 +25,7 @@ use fabro_sandbox::{DockerSandboxOptions, Sandbox, SandboxProvider, SandboxSpec} + use fabro_static::EnvVars; + use fabro_types::settings::cli::OutputVerbosity; + use fabro_types::settings::interp::InterpString; +-use fabro_types::settings::run::{EnvironmentProvider, RunGoal, RunMode, RunNamespace}; ++use fabro_types::settings::run::{EnvironmentProvider, RunGoal, RunNamespace}; + use fabro_types::{ManifestPath, RunId, ServerSettings, WorkflowSettings}; + use fabro_util::check_report::{CheckDetail, CheckReport, CheckResult, CheckSection, CheckStatus}; + use fabro_validate::Severity; +@@ -630,20 +630,16 @@ fn base_preflight_checks(prepared: &PreparedManifest, graph: &Graph) -> Vec SandboxProvider { +- SandboxProvider::from(settings.environment.provider) +-} +- + pub(crate) fn sandbox_provider_policy_error( + server_settings: &ServerSettings, + provider: SandboxProvider, + ) -> Option { +- let enabled = match provider { +- SandboxProvider::Local => server_settings.server.sandbox.providers.local.enabled, +- SandboxProvider::Docker => server_settings.server.sandbox.providers.docker.enabled, +- SandboxProvider::Daytona => server_settings.server.sandbox.providers.daytona.enabled, +- }; +- ++ let enabled = server_settings ++ .server ++ .sandbox ++ .providers ++ .for_provider(provider) ++ .enabled; + (!enabled).then(|| { + format!( + "sandbox provider \"{provider}\" is disabled by server.sandbox.providers.{provider}.enabled" +@@ -652,12 +648,7 @@ pub(crate) fn sandbox_provider_policy_error( + } + + pub(crate) fn effective_sandbox_provider(settings: &RunNamespace) -> SandboxProvider { +- let provider = resolve_sandbox_provider(settings); +- if settings.execution.mode == RunMode::DryRun && !provider.is_local() { +- SandboxProvider::Local +- } else { +- provider +- } ++ SandboxProvider::from(settings.environment.provider).effective_for(settings.execution.mode) + } + + fn resolve_daytona_config(settings: &RunNamespace) -> DaytonaConfig { +diff --git a/lib/crates/fabro-server/src/server.rs b/lib/crates/fabro-server/src/server.rs +index d2f1813f9..81a8adeda 100644 +--- a/lib/crates/fabro-server/src/server.rs ++++ b/lib/crates/fabro-server/src/server.rs +@@ -2831,6 +2831,23 @@ async fn finish_cancelled_run_before_execution(state: &Arc, run_id: Ru + state.scheduler_notify.notify_one(); + } + ++/// Reject the run before execution if its effective sandbox provider is ++/// disabled by server policy. Returns `true` when the run was failed. ++async fn fail_if_sandbox_provider_disabled( ++ state: &Arc, ++ server_settings: &ServerSettings, ++ run_id: RunId, ++ settings: &RunNamespace, ++) -> bool { ++ let provider = run_manifest::effective_sandbox_provider(settings); ++ let Some(error) = run_manifest::sandbox_provider_policy_error(server_settings, provider) else { ++ return false; ++ }; ++ tracing::error!(run_id = %run_id, error = %error, "Sandbox provider disabled by server policy"); ++ fail_run_before_execution(state, run_id, FailureReason::LaunchFailed, error).await; ++ true ++} ++ + async fn fail_run_before_execution( + state: &Arc, + run_id: RunId, +@@ -3580,13 +3597,14 @@ async fn execute_run_in_process(state: Arc, run_id: RunId) { + finish_cancelled_run_before_execution(&state, run_id).await; + return; + } +- let effective_provider = +- run_manifest::effective_sandbox_provider(&persisted.run_spec().settings.run); +- if let Some(error) = +- run_manifest::sandbox_provider_policy_error(&server_settings, effective_provider) ++ if fail_if_sandbox_provider_disabled( ++ &state, ++ &server_settings, ++ run_id, ++ &persisted.run_spec().settings.run, ++ ) ++ .await + { +- tracing::error!(run_id = %run_id, error = %error, "Sandbox provider disabled by server policy"); +- fail_run_before_execution(&state, run_id, FailureReason::LaunchFailed, error).await; + return; + } + let github_app_result = { +@@ -3813,13 +3831,14 @@ async fn execute_run_subprocess(state: Arc, run_id: RunId) { + } + }; + let agent_fabro_tools_enabled = run_state.spec.settings.run.agent.fabro_tools; +- let server_settings = state.server_settings(); +- let effective_provider = run_manifest::effective_sandbox_provider(&run_state.spec.settings.run); +- if let Some(error) = +- run_manifest::sandbox_provider_policy_error(&server_settings, effective_provider) ++ if fail_if_sandbox_provider_disabled( ++ &state, ++ &state.server_settings(), ++ run_id, ++ &run_state.spec.settings.run, ++ ) ++ .await + { +- tracing::error!(run_id = %run_id, error = %error, "Sandbox provider disabled by server policy"); +- fail_run_before_execution(&state, run_id, FailureReason::LaunchFailed, error).await; + return; + } + +diff --git a/lib/crates/fabro-types/src/sandbox_provider.rs b/lib/crates/fabro-types/src/sandbox_provider.rs +index 18cbbdb81..1034fe2b2 100644 +--- a/lib/crates/fabro-types/src/sandbox_provider.rs ++++ b/lib/crates/fabro-types/src/sandbox_provider.rs +@@ -1,6 +1,8 @@ + use serde::{Deserialize, Serialize}; + use strum::{Display, EnumString}; + ++use crate::settings::run::RunMode; ++ + /// Sandbox provider for agent tool operations. + #[derive( + Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize, Display, EnumString, +@@ -31,6 +33,17 @@ impl SandboxProvider { + pub fn is_clone_based(&self) -> bool { + matches!(self, Self::Docker | Self::Daytona) + } ++ ++ /// Coerce non-local providers to `Local` under dry-run; otherwise ++ /// unchanged. ++ #[must_use] ++ pub fn effective_for(self, mode: RunMode) -> Self { ++ if mode == RunMode::DryRun && !self.is_local() { ++ Self::Local ++ } else { ++ self ++ } ++ } + } + + #[cfg(test)] +diff --git a/lib/crates/fabro-types/src/settings/server.rs b/lib/crates/fabro-types/src/settings/server.rs +index 9f7daba0d..c6fe71305 100644 +--- a/lib/crates/fabro-types/src/settings/server.rs ++++ b/lib/crates/fabro-types/src/settings/server.rs +@@ -147,12 +147,26 @@ pub struct ServerSandboxProvidersSettings { + pub daytona: ServerSandboxProviderSettings, + } + ++impl ServerSandboxProvidersSettings { ++ /// Per-provider policy entry. ++ #[must_use] ++ pub fn for_provider(&self, provider: crate::SandboxProvider) -> &ServerSandboxProviderSettings { ++ match provider { ++ crate::SandboxProvider::Local => &self.local, ++ crate::SandboxProvider::Docker => &self.docker, ++ crate::SandboxProvider::Daytona => &self.daytona, ++ } ++ } ++} ++ + #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] + pub struct ServerSandboxProviderSettings { + pub enabled: bool, + } + + impl Default for ServerSandboxProviderSettings { ++ // The resolver defaults each provider to enabled; keep the struct default ++ // aligned with that so callers that bypass the resolver behave identically. + fn default() -> Self { + Self { enabled: true } + } +diff --git a/lib/crates/fabro-workflow/src/operations/start.rs b/lib/crates/fabro-workflow/src/operations/start.rs +index 71e030cc9..6027b0c3c 100644 +--- a/lib/crates/fabro-workflow/src/operations/start.rs ++++ b/lib/crates/fabro-workflow/src/operations/start.rs +@@ -336,13 +336,8 @@ impl RunSession { + + let resolved = &settings.run; + +- let sandbox_provider = resolve_sandbox_provider(resolved); + let sandbox_provider = +- if resolved.execution.mode == RunMode::DryRun && !sandbox_provider.is_local() { +- SandboxProvider::Local +- } else { +- sandbox_provider +- }; ++ resolve_sandbox_provider(resolved).effective_for(resolved.execution.mode); + let catalog = Arc::clone(&services.catalog); + let configured = + configured_providers_for_start(services.vault.as_ref(), Arc::clone(&catalog)).await; diff --git a/stages/006-simplify_opus@1/status.json b/stages/006-simplify_opus@1/status.json new file mode 100644 index 000000000..8d58967f6 --- /dev/null +++ b/stages/006-simplify_opus@1/status.json @@ -0,0 +1,6 @@ +{ + "outcome": "succeeded", + "notes": "Stage completed: simplify_opus", + "failure_reason": null, + "timestamp": "2026-05-24T18:13:19.019911Z" +} \ No newline at end of file diff --git a/stages/007-simplify_gpt@1/prompt.md b/stages/007-simplify_gpt@1/prompt.md new file mode 100644 index 000000000..841b1e60d --- /dev/null +++ b/stages/007-simplify_gpt@1/prompt.md @@ -0,0 +1,755 @@ +Goal: # Server Sandbox Provider Enablement Implementation Plan + +> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking. + +**Goal:** Add server-owned sandbox provider enablement policy at `[server.sandbox.providers.]`, enforce it for launched runs, and make the installer write explicit provider policy entries. + +**Architecture:** Model sandbox provider policy as resolved server settings, separate from run environments. Missing config remains backward-compatible by resolving all providers to enabled, while explicit false values block the corresponding effective sandbox provider at server admission, preflight, and launch. + +**Tech Stack:** Rust, `serde`, existing `fabro-config` layer/resolve patterns, OpenAPI/progenitor, generated TypeScript API client, Axum server handlers, `cargo nextest`. + +--- + +## File Structure + +- Modify `lib/crates/fabro-config/src/layers/server.rs` + - Add sparse `[server.sandbox]` layer structs with closed `providers.local`, `providers.docker`, and `providers.daytona` tables. +- Modify `lib/crates/fabro-config/src/resolve/server.rs` + - Resolve missing sandbox provider policy to all providers enabled. +- Modify `lib/crates/fabro-types/src/settings/server.rs` + - Add resolved `ServerSandboxSettings`, `ServerSandboxProvidersSettings`, and `ServerSandboxProviderSettings` types under `ServerNamespace`. +- Modify `lib/crates/fabro-install/src/lib.rs` + - Make `write_sandbox_settings` write all three provider enablement tables with `enabled = true`. +- Modify `lib/crates/fabro-server/src/run_manifest.rs` and `lib/crates/fabro-server/src/server/handler/runs.rs` + - Add policy checks for run creation and preflight. +- Modify `lib/crates/fabro-server/src/server.rs` + - Add a launch-time recheck before sandbox setup. +- Modify `docs/public/api-reference/fabro-api.yaml` + - Include `server.sandbox` in the `ServerSettings` API shape. +- Regenerate `lib/packages/fabro-api-client/src/models/*` + - Include TypeScript client models for the new settings shape. +- Modify docs: + - `docs/public/administration/server-configuration.mdx` + - `docs/public/administration/sandboxing.mdx` + +## Contract + +Supported TOML shape: + +```toml +[server.sandbox.providers.local] +enabled = true + +[server.sandbox.providers.docker] +enabled = true + +[server.sandbox.providers.daytona] +enabled = true +``` + +Resolution rules: + +- Missing `[server.sandbox]` means all providers are enabled. +- Missing `[server.sandbox.providers]` means all providers are enabled. +- Missing individual provider tables mean that provider is enabled. +- Missing individual `enabled` values mean that provider is enabled. +- Unknown keys under `[server.sandbox]`, `[server.sandbox.providers]`, or provider tables are schema errors. + +Policy rule: + +- The server checks the **effective** provider, after existing dry-run coercion from Docker/Daytona to Local. +- Disabled-provider failures use this message: + +```text +sandbox provider "" is disabled by server.sandbox.providers..enabled +``` + +Installer rule: + +- Browser install and CLI/shared install persistence keep using the chosen sandbox provider as the default run environment. +- Installer-generated `settings.toml` always writes all three sandbox provider entries with `enabled = true`. + +## Task 1: Add Server Config Types and Resolution + +**Files:** +- Modify: `lib/crates/fabro-config/src/layers/server.rs` +- Modify: `lib/crates/fabro-config/src/resolve/server.rs` +- Modify: `lib/crates/fabro-types/src/settings/server.rs` +- Test: `lib/crates/fabro-config/src/tests/resolve_server.rs` + +- [ ] **Step 1: Write failing config tests** + +Add tests in `lib/crates/fabro-config/src/tests/resolve_server.rs`: + +```rust +#[test] +fn server_sandbox_defaults_all_providers_enabled() { + let settings = super::server_settings_from_toml( + r#" +_version = 1 + +[server.auth] +methods = ["dev-token"] +"#, + ); + + let sandbox = settings.server.sandbox; + assert!(sandbox.providers.local.enabled); + assert!(sandbox.providers.docker.enabled); + assert!(sandbox.providers.daytona.enabled); +} + +#[test] +fn server_sandbox_allows_partial_provider_overrides() { + let settings = super::server_settings_from_toml( + r#" +_version = 1 + +[server.auth] +methods = ["dev-token"] + +[server.sandbox.providers.daytona] +enabled = false +"#, + ); + + let sandbox = settings.server.sandbox; + assert!(sandbox.providers.local.enabled); + assert!(sandbox.providers.docker.enabled); + assert!(!sandbox.providers.daytona.enabled); +} + +#[test] +fn parsing_rejects_unknown_server_sandbox_provider() { + let err = fabro_config::ServerSettingsBuilder::from_toml( + r#" +_version = 1 + +[server.auth] +methods = ["dev-token"] + +[server.sandbox.providers.exe] +enabled = true +"#, + ) + .expect_err("unknown sandbox provider should be rejected"); + + assert!( + err.to_string().contains("unknown field `exe`"), + "unexpected error: {err}" + ); +} +``` + +Run: + +```bash +cargo test -p fabro-config server_sandbox --quiet +cargo test -p fabro-config parsing_rejects_unknown_server_sandbox_provider --quiet +``` + +Expected: tests fail because `server.sandbox` does not exist yet. + +- [ ] **Step 2: Add sparse config layer types** + +In `lib/crates/fabro-config/src/layers/server.rs`, add `sandbox` to `ServerLayer`: + +```rust +#[serde(default, skip_serializing_if = "Option::is_none")] +pub sandbox: Option, +``` + +Add the layer structs near the other server subdomain structs: + +```rust +/// `[server.sandbox]` — server-owned sandbox provider policy. +#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)] +#[serde(deny_unknown_fields)] +pub struct ServerSandboxLayer { + #[serde(default, skip_serializing_if = "Option::is_none")] + pub providers: Option, +} + +#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)] +#[serde(deny_unknown_fields)] +pub struct ServerSandboxProvidersLayer { + #[serde(default, skip_serializing_if = "Option::is_none")] + pub local: Option, + #[serde(default, skip_serializing_if = "Option::is_none")] + pub docker: Option, + #[serde(default, skip_serializing_if = "Option::is_none")] + pub daytona: Option, +} + +#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, fabro_macros::Combine)] +#[serde(deny_unknown_fields)] +pub struct ServerSandboxProviderLayer { + #[serde(default, skip_serializing_if = "Option::is_none")] + pub enabled: Option, +} +``` + +- [ ] **Step 3: Add resolved server settings types** + +In `lib/crates/fabro-types/src/settings/server.rs`, add `sandbox` to `ServerNamespace` after `ip_allowlist` or before `storage`: + +```rust +pub sandbox: ServerSandboxSettings, +``` + +Update `ServerNamespace::test_default()` to initialize it: + +```rust +sandbox: ServerSandboxSettings::default(), +``` + +Add resolved structs: + +```rust +#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] +pub struct ServerSandboxSettings { + pub providers: ServerSandboxProvidersSettings, +} + +impl Default for ServerSandboxSettings { + fn default() -> Self { + Self { + providers: ServerSandboxProvidersSettings::default(), + } + } +} + +#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] +pub struct ServerSandboxProvidersSettings { + pub local: ServerSandboxProviderSettings, + pub docker: ServerSandboxProviderSettings, + pub daytona: ServerSandboxProviderSettings, +} + +impl Default for ServerSandboxProvidersSettings { + fn default() -> Self { + Self { + local: ServerSandboxProviderSettings::default(), + docker: ServerSandboxProviderSettings::default(), + daytona: ServerSandboxProviderSettings::default(), + } + } +} + +#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)] +pub struct ServerSandboxProviderSettings { + pub enabled: bool, +} + +impl Default for ServerSandboxProviderSettings { + fn default() -> Self { + Self { enabled: true } + } +} +``` + +- [ ] **Step 4: Resolve the new settings** + +In `lib/crates/fabro-config/src/resolve/server.rs`, import the new layer and resolved types, then add `sandbox` to `ServerNamespace` construction: + +```rust +sandbox: resolve_sandbox(layer.sandbox.as_ref()), +``` + +Add resolver helpers: + +```rust +fn resolve_sandbox(layer: Option<&ServerSandboxLayer>) -> ServerSandboxSettings { + let providers = layer.and_then(|sandbox| sandbox.providers.as_ref()); + ServerSandboxSettings { + providers: ServerSandboxProvidersSettings { + local: resolve_sandbox_provider(providers.and_then(|providers| providers.local.as_ref())), + docker: resolve_sandbox_provider(providers.and_then(|providers| providers.docker.as_ref())), + daytona: resolve_sandbox_provider(providers.and_then(|providers| providers.daytona.as_ref())), + }, + } +} + +fn resolve_sandbox_provider( + layer: Option<&ServerSandboxProviderLayer>, +) -> ServerSandboxProviderSettings { + ServerSandboxProviderSettings { + enabled: layer.and_then(|provider| provider.enabled).unwrap_or(true), + } +} +``` + +- [ ] **Step 5: Run config tests** + +Run: + +```bash +cargo test -p fabro-config server_sandbox --quiet +cargo test -p fabro-config parsing_rejects_unknown_server_sandbox_provider --quiet +``` + +Expected: all tests pass. + +## Task 2: Enforce Policy in Server Run Paths + +**Files:** +- Modify: `lib/crates/fabro-server/src/run_manifest.rs` +- Modify: `lib/crates/fabro-server/src/server/handler/runs.rs` +- Modify: `lib/crates/fabro-server/src/server.rs` +- Test: `lib/crates/fabro-server/src/server/tests.rs` +- Test: `lib/crates/fabro-server/tests/it/api/runs.rs` + +- [ ] **Step 1: Add the shared policy helper** + +In `lib/crates/fabro-server/src/run_manifest.rs`, add this helper near `resolve_sandbox_provider`: + +```rust +pub(crate) fn sandbox_provider_policy_error( + server_settings: &fabro_types::ServerSettings, + provider: SandboxProvider, +) -> Option { + let enabled = match provider { + SandboxProvider::Local => server_settings.server.sandbox.providers.local.enabled, + SandboxProvider::Docker => server_settings.server.sandbox.providers.docker.enabled, + SandboxProvider::Daytona => server_settings.server.sandbox.providers.daytona.enabled, + }; + + (!enabled).then(|| { + format!( + "sandbox provider \"{provider}\" is disabled by server.sandbox.providers.{provider}.enabled" + ) + }) +} + +pub(crate) fn effective_sandbox_provider(settings: &RunNamespace) -> SandboxProvider { + let provider = resolve_sandbox_provider(settings); + if settings.execution.mode == RunMode::DryRun && !provider.is_local() { + SandboxProvider::Local + } else { + provider + } +} +``` + +Replace local duplicate dry-run effective-provider logic in `build_preflight_report` with `effective_sandbox_provider(&resolved_run)`. + +- [ ] **Step 2: Add preflight policy failure** + +In `build_preflight_report`, after `sandbox_provider` is computed and before runtime sandbox checks: + +```rust +if let Some(error) = sandbox_provider_policy_error(&server_settings, sandbox_provider) { + checks.push(CheckResult { + name: "Sandbox Provider Policy".into(), + status: CheckStatus::Error, + summary: error, + details: Vec::new(), + remediation: None, + }); + return Ok(( + CheckReport { + title: "Run Preflight".into(), + sections: vec![CheckSection { + title: String::new(), + checks, + }], + }, + false, + )); +} +``` + +- [ ] **Step 3: Reject disabled providers at run creation** + +In `lib/crates/fabro-server/src/server/handler/runs.rs`, after `prepared` is created and before parent validation: + +```rust +let provider = run_manifest::effective_sandbox_provider(&prepared.settings.run); +if let Some(error) = run_manifest::sandbox_provider_policy_error(&state.server_settings(), provider) +{ + return ApiError::bad_request(error).into_response(); +} +``` + +This deliberately uses the resolved run settings already produced by `prepare_manifest_with_environment_defaults`; sandbox provider selection is not graph-dependent. + +- [ ] **Step 4: Recheck policy at launch** + +In `lib/crates/fabro-server/src/server.rs`, after loading `persisted` and before resolving GitHub credentials: + +```rust +let effective_provider = run_manifest::effective_sandbox_provider(&persisted.run_spec().settings.run); +if let Some(error) = run_manifest::sandbox_provider_policy_error(&server_settings, effective_provider) +{ + tracing::error!(run_id = %run_id, error = %error, "Sandbox provider disabled by server policy"); + fail_run_before_execution(&state, run_id, FailureReason::LaunchFailed, error).await; + return; +} +``` + +- [ ] **Step 5: Test server behavior** + +Add tests covering: + +```rust +#[test] +fn sandbox_provider_policy_error_reports_disabled_provider() { + let settings = server_settings_from_toml( + r#" +_version = 1 + +[server.auth] +methods = ["dev-token"] + +[server.sandbox.providers.daytona] +enabled = false +"#, + ); + + assert_eq!( + crate::run_manifest::sandbox_provider_policy_error( + &settings, + fabro_sandbox::SandboxProvider::Daytona, + ) + .as_deref(), + Some( + "sandbox provider \"daytona\" is disabled by server.sandbox.providers.daytona.enabled" + ) + ); +} +``` + +Add an API integration test in `lib/crates/fabro-server/tests/it/api/runs.rs` that creates a test app with Daytona disabled and a manifest selecting a Daytona environment. Assert `POST /api/v1/runs` returns `400` and the policy message. + +Add a preflight test that sends the same manifest to `/api/v1/runs/preflight` and asserts `ok = false` plus a `Sandbox Provider Policy` error check. + +Run: + +```bash +cargo nextest run -p fabro-server sandbox_provider_policy +cargo nextest run -p fabro-server --test it runs::create_run_rejects_disabled_sandbox_provider +``` + +Expected: all new tests pass. + +## Task 3: Update Installer Persistence + +**Files:** +- Modify: `lib/crates/fabro-install/src/lib.rs` +- Test: `lib/crates/fabro-install/src/lib.rs` +- Test: `lib/crates/fabro-server/tests/it/api/install.rs` + +- [ ] **Step 1: Add installer unit assertions** + +Extend `write_sandbox_settings_records_docker_provider` and `write_sandbox_settings_records_daytona_provider` to assert all three provider policies: + +```rust +fn sandbox_provider_enabled(doc: &toml::Value, provider: &str) -> Option { + doc.get("server") + .and_then(toml::Value::as_table) + .and_then(|server| server.get("sandbox")) + .and_then(toml::Value::as_table) + .and_then(|sandbox| sandbox.get("providers")) + .and_then(toml::Value::as_table) + .and_then(|providers| providers.get(provider)) + .and_then(toml::Value::as_table) + .and_then(|provider| provider.get("enabled")) + .and_then(toml::Value::as_bool) +} + +assert_eq!(sandbox_provider_enabled(&doc, "local"), Some(true)); +assert_eq!(sandbox_provider_enabled(&doc, "docker"), Some(true)); +assert_eq!(sandbox_provider_enabled(&doc, "daytona"), Some(true)); +``` + +Run: + +```bash +cargo test -p fabro-install write_sandbox_settings_records --quiet +``` + +Expected: tests fail because policy entries are not written yet. + +- [ ] **Step 2: Write all provider policy entries** + +Add helper functions in `lib/crates/fabro-install/src/lib.rs`: + +```rust +fn write_sandbox_provider_enabled( + providers: &mut toml::Table, + provider: &str, + enabled: bool, +) -> Result<()> { + let table = ensure_table(providers, provider)?; + table.insert("enabled".to_string(), toml::Value::Boolean(enabled)); + Ok(()) +} + +fn write_sandbox_provider_policy(server: &mut toml::Table) -> Result<()> { + let sandbox = ensure_table(server, "sandbox")?; + let providers = ensure_table(sandbox, "providers")?; + write_sandbox_provider_enabled(providers, "local", true)?; + write_sandbox_provider_enabled(providers, "docker", true)?; + write_sandbox_provider_enabled(providers, "daytona", true)?; + Ok(()) +} +``` + +In `write_sandbox_settings`, after obtaining the root table and before returning: + +```rust +let server = ensure_table(root, "server")?; +write_sandbox_provider_policy(server)?; +``` + +- [ ] **Step 3: Update browser install finish tests** + +In `lib/crates/fabro-server/tests/it/api/install.rs`, update Docker and Daytona install finish tests to assert: + +```rust +assert!(settings.contains("[server.sandbox.providers.local]")); +assert!(settings.contains("[server.sandbox.providers.docker]")); +assert!(settings.contains("[server.sandbox.providers.daytona]")); +assert!(settings.contains("enabled = true")); +``` + +Also parse the generated settings with `ServerSettingsBuilder::from_toml` and assert all three resolved providers are enabled. + +- [ ] **Step 4: Run installer tests** + +Run: + +```bash +cargo test -p fabro-install write_sandbox_settings_records --quiet +cargo nextest run -p fabro-server --test it install::token_install_finish_persists_settings_env_and_vault +cargo nextest run -p fabro-server --test it install::daytona_install_finish_writes_settings_and_vault_secret +``` + +Expected: all tests pass. + +## Task 4: Update API Schema, Generated Clients, and Docs + +**Files:** +- Modify: `docs/public/api-reference/fabro-api.yaml` +- Modify: `lib/crates/fabro-api/tests/server_settings_round_trip.rs` +- Regenerate: `lib/packages/fabro-api-client/src/models/*` +- Modify: `docs/public/administration/server-configuration.mdx` +- Modify: `docs/public/administration/sandboxing.mdx` + +- [ ] **Step 1: Update OpenAPI server settings schema** + +In `docs/public/api-reference/fabro-api.yaml`, add `sandbox` as required on `ServerNamespace` and define: + +```yaml + ServerSandboxSettings: + type: object + required: [providers] + properties: + providers: + $ref: "#/components/schemas/ServerSandboxProvidersSettings" + + ServerSandboxProvidersSettings: + type: object + required: [local, docker, daytona] + properties: + local: + $ref: "#/components/schemas/ServerSandboxProviderSettings" + docker: + $ref: "#/components/schemas/ServerSandboxProviderSettings" + daytona: + $ref: "#/components/schemas/ServerSandboxProviderSettings" + + ServerSandboxProviderSettings: + type: object + required: [enabled] + properties: + enabled: + type: boolean +``` + +- [ ] **Step 2: Update API round-trip test** + +In `lib/crates/fabro-api/tests/server_settings_round_trip.rs`, add TOML to the sample: + +```toml +[server.sandbox.providers.daytona] +enabled = false +``` + +Add JSON assertions: + +```rust +assert_eq!(json["server"]["sandbox"]["providers"]["local"]["enabled"], true); +assert_eq!(json["server"]["sandbox"]["providers"]["docker"]["enabled"], true); +assert_eq!(json["server"]["sandbox"]["providers"]["daytona"]["enabled"], false); +``` + +- [ ] **Step 3: Regenerate API artifacts** + +Run: + +```bash +cargo build -p fabro-api +cd lib/packages/fabro-api-client && bun run generate +``` + +Expected: generated Rust/API and TypeScript client types include the new sandbox settings models. + +- [ ] **Step 4: Update docs** + +In `docs/public/administration/server-configuration.mdx`, add `[server.sandbox]` to the server-owned sections table and full reference: + +```toml +[server.sandbox.providers.local] +enabled = true + +[server.sandbox.providers.docker] +enabled = true + +[server.sandbox.providers.daytona] +enabled = true +``` + +Add a short section: + +```md +### `[server.sandbox.providers]` section + +Controls which sandbox providers the server may launch. Missing provider entries default to `enabled = true` for backward compatibility. Disabling a provider rejects new runs whose effective provider is disabled; dry-run Docker/Daytona runs use the local provider and are governed by `server.sandbox.providers.local.enabled`. +``` + +In `docs/public/administration/sandboxing.mdx`, add one paragraph pointing operators to `[server.sandbox.providers.]` for enable/disable policy. + +- [ ] **Step 5: Run API/docs tests** + +Run: + +```bash +cargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet +cd apps/fabro-web && bun run typecheck +``` + +Expected: tests and typecheck pass. + +## Task 5: Final Verification + +**Files:** +- No new files. + +- [ ] **Step 1: Run focused Rust tests** + +Run: + +```bash +cargo test -p fabro-config server_sandbox --quiet +cargo test -p fabro-install write_sandbox_settings_records --quiet +cargo test -p fabro-api server_settings_json_matches_openapi_shape --quiet +cargo nextest run -p fabro-server sandbox_provider_policy +``` + +Expected: all focused tests pass. + +- [ ] **Step 2: Run formatting and lint checks** + +Run: + +```bash +cargo +nightly-2026-04-14 fmt --check --all +cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D warnings +``` + +Expected: both pass. + +- [ ] **Step 3: Run frontend typecheck if generated TypeScript changed** + +Run: + +```bash +cd apps/fabro-web && bun run typecheck +``` + +Expected: typecheck passes. + +- [ ] **Step 4: Commit** + +Run: + +```bash +git add lib/crates/fabro-config lib/crates/fabro-types lib/crates/fabro-install lib/crates/fabro-server docs/public lib/crates/fabro-api lib/packages/fabro-api-client apps/fabro-web +git commit -m "feat: add server sandbox provider policy" +``` + +Expected: commit succeeds with only intended files staged. + + +## Completed stages +- **toolchain**: succeeded + - 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` + - Output: + ``` + cargo 1.95.0 (f2d3ce0bd 2026-03-21) + ``` +- **preflight_compile**: succeeded + - Script: `cargo check -q --workspace 2>&1` + - Output: (empty) +- **preflight_lint**: succeeded + - Script: `cargo +nightly-2026-04-14 clippy -q --workspace --all-targets -- -D warnings 2>&1` + - Output: (empty) +- **implement**: succeeded + - Model: gpt-5.5, 5.7m tokens in / 32.2k out + - Files: /home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-provider-settings.ts, /home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-providers-settings.ts, /home/daytona/workspace/fabro/lib/packages/fabro-api-client/src/models/server-sandbox-settings.ts +- **simplify_opus**: succeeded + - Model: claude-opus-4-7, 80.2k tokens in / 21.0k out + - Files: /home/daytona/workspace/fabro/lib/crates/fabro-install/src/lib.rs, /home/daytona/workspace/fabro/lib/crates/fabro-server/src/run_manifest.rs, /home/daytona/workspace/fabro/lib/crates/fabro-server/src/server.rs, /home/daytona/workspace/fabro/lib/crates/fabro-types/src/sandbox_provider.rs, /home/daytona/workspace/fabro/lib/crates/fabro-types/src/settings/server.rs, /home/daytona/workspace/fabro/lib/crates/fabro-workflow/src/operations/start.rs + + +# Simplify: Code Review and Cleanup + +Review changes vs. origin 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/stages/007-simplify_gpt@1/provider_used.json b/stages/007-simplify_gpt@1/provider_used.json new file mode 100644 index 000000000..a04162cbf --- /dev/null +++ b/stages/007-simplify_gpt@1/provider_used.json @@ -0,0 +1,5 @@ +{ + "mode": "agent", + "provider": "openai", + "model": "gpt-5.5" +} \ No newline at end of file diff --git a/stages/007-simplify_gpt@1/response.md b/stages/007-simplify_gpt@1/response.md new file mode 100644 index 000000000..965f9d0e4 --- /dev/null +++ b/stages/007-simplify_gpt@1/response.md @@ -0,0 +1,19 @@ +Review and cleanup complete. + +What I changed: +- Renamed `fail_if_sandbox_provider_disabled` to `reject_run_if_sandbox_provider_disabled` in `lib/crates/fabro-server/src/server.rs` so the helper name clearly reflects that it mutates run state. +- Changed the launch-time policy log from `tracing::error!` to `tracing::warn!`, since rejecting a disabled sandbox provider is expected operator policy enforcement rather than an internal server error. + +Review agent results: +- Code reuse: no issues found. +- Code quality: one issue found and fixed as above. +- Efficiency: no issues found. + +Verification run: +- `cargo test -p fabro-config server_sandbox --quiet` ✅ +- `cargo test -p fabro-install write_sandbox_settings_records --quiet` ✅ +- `cargo test -p fabro-api --test server_settings_round_trip server_settings_json_matches_openapi_shape --quiet` ✅ +- `cargo nextest run -p fabro-server sandbox_provider_policy` ✅ +- `cargo +nightly-2026-04-14 fmt --check --all` ✅ + +Current working tree has one intended cleanup diff in `lib/crates/fabro-server/src/server.rs`. \ No newline at end of file