Commit Graph

9 Commits

Author SHA1 Message Date
MechaCat02
b53eabb786 feat(modules): lexical import resolver — seal imports to defining node (Phase 4b C3)
Make `import` resolution lexical (§5.5): an inherited group script's
imports resolve against the module set at its OWN defining node, walking
up from there — a leaf app can't shadow them, and a group script behaves
identically under every inheriting app.

Mechanism — Rhai's `_source` carries the importing AST's origin tag:
- The entry script has no source tag → resolve from `default_origin` (its
  defining node, threaded in via C2).
- Each resolved module's AST source is set to `encode(module.owner())`
  before `eval_ast_as_new`, so its nested `import`s carry the module's own
  node as `_source` and resolve from there — lexical chaining.
- `encode_origin`/`decode_origin` map a `ScriptOwner` to/from `app:<uuid>`
  / `group:<uuid>`.

Cache rekeyed from `(app_id, name)` to the resolved `ScriptId`: a compiled
module is lexically self-contained, so its body is a pure function of
`(script_id, updated_at)` — this also dedupes a shared group module across
inheriting apps and keeps same-named cross-app modules distinct.

Adds two executor-core unit tests (origin-keyed fake) proving the trust
boundary: a group module's import binds the group's module even when an
app-owned module of the same name exists; `ScriptOwner` gains `Hash`.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-26 07:22:25 +02:00
MechaCat02
1844bef132 feat(executor): thread the defining node into ExecRequest (Phase 4b C2)
Carry the resolved script's owner (its defining node) from dispatch into
the executor so `import` resolution can be lexical (§5.5). The executing
app (`app_id`) stays the SDK isolation boundary; `script_owner` is a
separate axis — the lexical origin for imports.

- `ExecRequest.script_owner: Option<ScriptOwner>` (serde default; `None`
  falls back to `App(app_id)` in the engine for old payloads / cluster wire).
- `ScriptOwner` gains `Serialize`/`Deserialize` for the wire.
- The engine computes `default_origin` and hands it to the resolver
  (used fully in C3; the resolve() lookup already uses it).
- Every dispatch site sets it from the resolved `Script.owner()`:
  the 4 dispatcher arms (queue/trigger/http/invoke_async, via a new
  `ResolvedTrigger.script_owner`), the orchestrator id-bypass, and the
  `invoke()` SDK path (new `ResolvedScript.owner`, so a group script
  invoked by an app resolves imports from the group).

Behaviour-preserving: app scripts still resolve `App(app_id)`; group
scripts can't yet carry imports (lifted in C4).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-26 07:17:33 +02:00
MechaCat02
48178c5f60 feat(scripts): polymorphic script owner (app XOR group) — Phase 4 foundation
Phase 4-lite C1. Make script ownership polymorphic so a script can be owned
by a GROUP (a template inherited by descendant apps) instead of an app —
mirroring vars/secrets (0048/0049), but ON DELETE RESTRICT (code is not data).

Schema (0050): `scripts.group_id` (nullable FK→groups RESTRICT), `app_id` made
nullable, `scripts_owner_exactly_one` CHECK, and the per-app name index split
into two per-owner partial-unique indexes. Existing app-owned rows keep their
exact `(app_id, lower(name))` uniqueness.

Type: `Script.app_id` becomes `Option<AppId>`; add `Script.group_id` +
`ScriptOwner` / `is_owned_by_app()`. `NewScript` gains the same polymorphic
owner. The execution-context app (what a script runs *under*) is supplied by
the invoking route/trigger/caller, never read off the script — group scripts
have no single app.

Behavior is fully preserved for app-owned scripts (the only kind creatable
today): every isolation backstop and authz site now uses `is_owned_by_app`,
which is byte-identical for app owners and **fails closed** for group owners.
A group script therefore can't yet be run, route/trigger-bound, invoked, or
managed via the app-script API — those land in C2 (group-script creation) and
C3 (chain-membership resolution + binding). The `/execute/{id}` bypass 404s a
group script (no app context to run under).

Re-blesses expected_schema.txt; note the golden was last blessed at migration
0044, so this also captures the already-committed 0045–0049 schema.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-25 19:53:05 +02:00
MechaCat02
55cf995eda feat(enabled): scripts/routes enabled column + declarative data path
Phase-1 `enabled` three-state lifecycle (§4.3), data-model half. Triggers
already carried `enabled`; this adds it to scripts and routes and threads
it through the declarative project tool. Runtime honoring (disabled route
404 / script non-invocable / dispatcher fire-time re-check) is the next
commit — this change only stores and reconciles the flag.

- Migration 0045: `enabled BOOLEAN NOT NULL DEFAULT TRUE` on scripts +
  routes. Default true ⇒ no behavior change on migrate.
- `Script`/`Route` (shared) gain `enabled` (serde default true via the new
  `picloud_shared::default_true`); repos' SELECT/INSERT/UPDATE SQL, row
  structs, `NewScript`/`NewRoute`/`ScriptPatch` all carry it.
- Apply diff treats `enabled` as a declarative field (omitted ⇒ active):
  `script_update_reason` + `diff_routes` detect a toggle as an Update, and
  the create/update/insert paths persist it. The bound-plan `state_token`
  re-includes script/route `enabled` (removed in the earlier review fix
  precisely because the diff didn't key on it yet — now it does).
- CLI manifest model + `build_bundle` + `pull` round-trip `enabled`
  (serialized only when false; omitted ⇒ active). `pic init` scaffold and
  the interactive script/route create paths default active.

Tested: manager-core lib 365 (incl. enabled diff + token sensitivity) +
cli bins 31 (incl. manifest skip-serialize) green; clippy -D warnings
clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 19:36:40 +02:00
MechaCat02
3dbead426f test(v1.1.3-modules): resolver, cache, validator, kind-rejection coverage
Adds ~46 new tests across the v1.1.3 surface:

executor-core/tests/modules.rs (NEW, 23 tests):
- resolver_loads_simple_module / endpoint_can_import_module /
  module_can_import_module — end-to-end through Engine::execute.
- resolver_cross_app_blocked / resolver_cross_app_module_not_found /
  module_cache_keyed_by_app — same-name modules in different apps
  resolve independently; cross-app lookup returns ModuleNotFound.
- resolver_self_import_detected / resolver_circular_detected —
  cycle detector reports the chain.
- resolver_depth_limit_enforced / resolver_depth_limit_just_under_succeeds.
- resolver_module_not_found / resolver_backend_error_surfaces.
- resolver_runtime_validation_rejects_top_level_expr — defense-in-
  depth: a module with a top-level expression that bypassed the
  admin gate is rejected at resolve time.
- module_cache_hit_reuses_compiled_module /
  module_cache_stale_invalidated_on_updated_at_change /
  module_cache_lru_evicts_when_capacity_exceeded.
- validate_module_{accepts_fn_const_import_only,
  rejects_top_level_let, rejects_top_level_expr,
  rejects_top_level_while}.
- validate_endpoint_{extracts_literal_imports,
  top_level_expr_still_allowed,
  skips_dynamic_imports_in_imports_list}.

orchestrator-core/src/client.rs cache_tests (6 tests):
- cache_hit_when_identity_matches / cache_invalidated_when_updated_at_changes
  / distinct_script_ids_cache_independently / lru_eviction_caps_cache_size
  / script_identity_is_copy / compile_error_does_not_poison_cache.

shared/src/script.rs kind_tests (3 tests):
- default_is_endpoint / round_trips_through_serde_lowercase
  / parse_str_round_trip.

manager-core/src/triggers_api.rs v1.1.3 tests (6 tests):
- kv_trigger_rejects_module_target / docs_trigger_rejects_module_target
  / dl_trigger_rejects_module_target — modules cannot be trigger
  targets.
- kv_trigger_rejects_missing_script / kv_trigger_rejects_cross_app_script
  — closes the latent v1.1.1/v1.1.2 isolation gap.
- kv_trigger_accepts_endpoint_target — happy path through the
  validate_trigger_target check.

picloud/tests/api.rs (8 #[ignore]'d Postgres-gated integration tests):
- create_script_default_kind_is_endpoint / create_module_kind_persists.
- create_module_with_top_level_expr_rejected /
  create_module_with_reserved_name_rejected.
- route_bind_rejects_module.
- endpoint_imports_module_end_to_end /
  module_edit_visible_on_next_invocation / cross_app_import_blocked.

Lint cleanup along the way:
- `ScriptKind::from_str` renamed to `parse_str` to dodge the
  `should_implement_trait` lint (FromStr's `Result<…,Err>` shape
  doesn't fit a 0-info lookup).
- `derive(Default)` on `ScriptKind` (Endpoint marked `#[default]`).
- Match-arm collapse in `check_module_shape` for Import + Noop.
- `#[allow(clippy::too_many_lines)]` on `resolve()` (the bridge
  logic is genuinely cohesive and would lose clarity if split).
- Elided `'r` lifetime on `StackGuard`.

Three gates clean on this commit's HEAD:
- cargo fmt --all -- --check: clean
- cargo clippy --all-targets --all-features -- -D warnings: clean
- cargo test --workspace: 358 passed, 140 ignored (Postgres-gated)
- npm run check: 0 errors, 0 warnings

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-03 07:18:18 +02:00
MechaCat02
84833d3e4e feat(v1.1.3-modules): shared types, migrations, engine + resolver scaffold
Lays down the v1.1.3 plumbing:

- `ScriptKind` enum in `picloud-shared` ('endpoint' | 'module').
- `ModuleSource` trait + `ModuleScript` DTO + `NoopModuleSource` in
  `picloud-shared`. Resolver lives in `executor-core`; Postgres impl
  in `manager-core` (`PostgresModuleSource`).
- `Services::new` grows a fifth `modules: Arc<dyn ModuleSource>` arg.
- `ScriptValidator` returns `ValidatedScript { imports }` so the
  manager can populate the dep-graph table on save. New
  `validate_module` method on the trait gates module-shape rules.
- `Engine::execute_ast(&Arc<rhai::AST>, req)` lets the orchestrator's
  script cache reuse compiled ASTs. `Engine::execute(&str, req)` is
  preserved as a convenience that compiles inline. `Engine::compile`
  exposes the AST for callers that want to cache.
- `PicloudModuleResolver` replaces `DummyModuleResolver` per-call.
  Bridges Rhai's sync `ModuleResolver::resolve` to async
  `ModuleSource::lookup` via `Handle::block_on`. Enforces:
  - cross-app isolation (resolver captures `Arc<SdkCallCx>`),
  - circular import detection (in-progress stack on the resolver),
  - import depth limit (default 8 via
    `Limits::module_import_depth_max`).
- Module-shape validation walks `ast.statements()` via `rhai/internals`
  and accepts only `Var { CONSTANT }`, `Import`, and `Noop`. The
  manager admin endpoint runs `validate_module` at save (primary
  gate); resolver re-runs it at load (defense in depth).
- LRU cache `(AppId, name) -> (updated_at, Arc<Module>)` owned by
  `Engine`. Size from `PICLOUD_MODULE_CACHE_SIZE` (default 512).
- Migration `0015_scripts_kind.sql` adds `scripts.kind` + composite
  index + module-name shape CHECK.
- Migration `0016_script_imports.sql` adds the dep-graph table with
  FK CASCADE on both columns.
- Repo: `kind` threaded through SELECT/INSERT/UPDATE. New
  `count_routes_for_script` / `count_triggers_for_script` /
  `list_imports` methods. `create`/`update` open a transaction and
  call `replace_imports_tx` to populate the dep-graph.
- Admin endpoint: accepts `kind`; rejects reserved module names;
  rejects `endpoint → module` transitions when routes / triggers
  exist.
- SDK_VERSION 1.3 → 1.4.

Workspace builds; full test suite (~440 tests) green.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-02 22:04:21 +02:00
MechaCat02
4c41374db4 feat(manager-core,orchestrator-core): multi-app scoping (Phase 3b)
Apps become the isolation boundary for scripts, routes, domains, and
later data. Doing this now — while the surface is small — avoids
several migrations on populated tables once v1.1 data-plane services
ship.

Schema (migration 0005_apps.sql):
- New tables: apps, app_domains (with shape_key UNIQUE for collision
  detection), app_slug_history (for permanent slug-rename redirects).
- app_id added to scripts, routes, execution_logs (non-null, cascading
  rules per row).
- Script-name uniqueness becomes per-app; the route unique index is
  swapped for an app-scoped version.
- The "default" app is seeded unconditionally with a localhost claim;
  existing scripts/routes backfill into it. Fresh installs additionally
  get the Hello World seed via seed_hello_world_if_fresh after
  migrations run (idempotent — only fires when the default app has no
  scripts).

Orchestrator dispatch is two-phase: AppDomainTable resolves Host →
app_id (most-specific match wins, exact beats wildcard), then the
existing route matcher runs against that app's partitioned slice via
RouteTable. Unknown hosts return 404 at the app layer with a clear
message; /api/v1/execute/{id} still works as the implicit
__internal__ claim, decoupled from any public domain.

Manager API: full CRUD for /api/v1/admin/apps/* and
/api/v1/admin/apps/{id_or_slug}/domains/*, with slug:check + force
takeover semantics implementing the rename-history flow (two-step
check → confirm, never a single endpoint). Script create requires
app_id; list accepts ?app= filter. Route create validates host
against the parent app's claims; conflict detection stays strictly
intra-app.

Dashboard: /admin/apps and /admin/apps/{slug} (overview + scripts +
domains + settings tabs, with slug-history-aware redirects). Root
path redirects to the apps list. Script detail page gains an app
breadcrumb and threads app_id into the route preview.

Deferred per design: per-app admin roles. The require_admin middleware
remains the seam where role checks will slot in later.

Blueprint §11.5 and roadmap updated to reflect what shipped; docs/
versioning.md notes the schema 3 → 5 bump.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-25 21:03:05 +02:00
MechaCat02
f51924fdbc feat: per-script Rhai sandbox overrides with admin ceiling
Adds optional per-script overrides for the six Rhai sandbox knobs
(max_operations, max_string_size, max_array_size, max_map_size,
max_call_levels, max_expr_depth). The executor merges its defaults
with each script's overrides on every call; the manager validates
overrides against an admin-set ceiling at write time, so the
executor trusts whatever is stored.

Storage chose JSONB on the existing scripts table over six new
columns: lets future knobs land as code-only changes, keeps the
sparse common case (most scripts override nothing) cheap to store
and serialize, and matches how the manager + executor pass the
config across the wire.

  * 0002_sandbox.sql — ALTER TABLE scripts ADD COLUMN sandbox
    JSONB NOT NULL DEFAULT '{}'
  * shared::ScriptSandbox — six Option<u64> fields with
    deny_unknown_fields so typos surface as 422
  * Script.sandbox + ExecRequest.sandbox_overrides — typed end
    to end; cluster mode just serializes the same struct
  * executor-core::Limits::with_overrides — field-by-field
    replacement; tests cover the override actually tightening
    the live engine
  * manager-core::SandboxCeiling — built-in conservative
    defaults (10M ops, 1 MiB strings, 100k array/map, 128
    call/expr depth); env vars override per knob, invalid
    values warn-and-skip rather than blocking boot
  * manager-core admin API — POST/PUT accept `sandbox`; values
    above the ceiling return 422 with the specific field +
    requested + ceiling; absent or `{}` keeps platform defaults
  * picloud all-in-one — wires SandboxCeiling::from_env() into
    AdminState
  * memory_limit_mb stays in the schema, marked v1.3+ advisory
    (no enforcement until OS-level isolation lands with
    cluster-mode executors)

Verified live through Caddy:
  * /version reports schema 2, product 0.3.0
  * Script with max_operations: 500 → 507 on a 10k-iteration loop
  * Same script after PUT raising to 1M → succeeds, returns 10000
  * POST with max_operations: 1_000_000_000 → 422 (exceeds ceiling)

Tests:
  * 13 executor-core unit tests (added 2 for override semantics)
  * 20 integration tests (added 6 for sandbox CRUD + ceiling +
    unknown-field rejection + executor honoring overrides)
  * default cargo test --workspace stays green (integration tests
    remain #[ignore]'d until DATABASE_URL is set)

Bumps:
  * schema 1 → 2
  * product 0.2.0 → 0.3.0
  * SDK unchanged (scripts see nothing new)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-23 16:26:12 +02:00
MechaCat02
b8b544816d chore: initial scaffold — workspace, docs, blueprint
Sets up the PiCloud monorepo as a Cargo workspace organised around the
three-service architecture (manager / orchestrator / executor), each
backed by a *-core library crate so the same logic powers both the MVP
all-in-one `picloud` binary and the future split-process cluster mode.

  * crates/shared, executor-core, orchestrator-core, manager-core
    define the library surface and trait seams between the three
    services (`ExecutorClient`, `ScriptResolver`, `ScriptRepository`).
  * crates/picloud is the MVP entrypoint; serves /healthz on 8080
    (override via PICLOUD_BIND).
  * crates/picloud-{manager,orchestrator,executor} are skeleton
    binaries that keep the crate boundaries honest until cluster
    mode is built out in v1.3+.
  * docs/git-workflow.md defines the trunk-based workflow:
    short-lived branches, Conventional Commits, separate hotfix
    flow with mandatory reproduction tests.
  * CLAUDE.md captures the working rules for future Claude sessions.

Workspace passes `cargo fmt`, `cargo clippy -D warnings` (with
pedantic enabled), and `cargo test --workspace`. The all-in-one
binary responds on `/healthz` and `/`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-22 23:16:32 +02:00