Commit Graph

15 Commits

Author SHA1 Message Date
MechaCat02
343f6d3b4d feat(vars): VarsService + vars:: SDK + config capabilities
Scripts can now read group-inherited config via vars::get(key) / vars::all().

- shared: VarsService trait (read-only get/all) + NoopVarsService; added as
  the 14th field on the Services bundle.
- manager-core: VarsServiceImpl resolves the calling app's config via
  config_resolver (derives app_id from cx.app_id; AppVarsRead-gated for
  authed principals, script-as-gate for anon).
- executor-core: vars:: Rhai bridge (get/all), registered in the SDK.
- authz: AppVarsRead/Write, GroupVarsRead/Write, GroupSecretsRead/Write
  capabilities (group caps resolve via the Phase-2 ancestor walk; the
  GroupSecretsRead human-read gate is group_admin-only, distinct from an
  app's runtime injection).
- wired VarsServiceImpl into the picloud binary; updated the executor-core
  test Services::new call sites.

386 manager-core lib tests green; clippy clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-24 20:59:23 +02:00
MechaCat02
e142d471e1 feat(v1.1.9): retry:: Rhai SDK module — caller-controlled retry
executor-core/sdk/retry.rs adds the retry:: namespace with:

  retry::policy(opts)           -> Policy
  retry::on_codes(policy, codes) -> Policy
  retry::run(policy, closure)    -> Dynamic  (closure's return value)

NOTE: the brief specified retry::with(...), but `with` is a Rhai
reserved keyword (parse error before registration even matters). `call`
is also reserved. Shipping retry::run instead — flagged in HANDBACK §7.

Policy:
  - max_attempts clamped to [1, 20]
  - base_ms clamped to [1, 60_000]
  - jitter_pct clamped to [0, 100]
  - backoff ∈ {"exponential" | "linear" | "constant"} — bogus values
    surface a clear error
  - on_codes is an empty default ("retry any throw"); when non-empty,
    only error messages containing one of the codes retry — others
    surface immediately

retry::run uses NativeCallContext + FnPtr::call_within_context to
re-invoke the closure inside the caller's engine. Closures share the
caller's cx (Rhai semantics). If the closure calls invoke(), the inner
call gets a fresh cx with trigger_depth + 1 via the invoke bridge —
retry doesn't see or interfere with that.

Sleep between attempts: tokio::time::sleep through TokioHandle::block_on.
Safe because we're already inside the caller's spawn_blocking thread.

register_all gains retry::register positionally between queue and
secrets.

Unit tests (7): policy default, max_attempts clamping (0→1, 999→20),
base_ms + jitter clamping, bogus backoff reject, exponential doubles,
linear sums, constant.

Integration tests (sdk_retry.rs, 6 binaries):
  - succeeds first try (returns 42)
  - max_attempts exhausted surfaces last error ("boom")
  - on_codes filters — non-matching error throws immediately
  - jitter clamping is silent (script still runs)
  - bogus backoff string surfaces a clear error
  - "fails 2 then succeeds" — counter mutates across retries, 3rd
    attempt returns 3 (validates Rhai closure-capture semantics across
    re-invocations through NativeCallContext)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-06 22:32:06 +02:00
MechaCat02
302c1df577 feat(v1.1.9): invoke:: Rhai SDK module — sync re-entry + invoke_async
executor-core/sdk/invoke.rs adds `invoke()` and `invoke_async()` as
top-level Rhai helpers (no `::` namespace, mirroring the brief):

  invoke(target, args)        -> Dynamic  (sync, returns callee's value)
  invoke_async(target, args)  -> String   (fire-and-forget; returns execution_id)

Sync re-entry pattern:
  - bridge captures Arc<Engine> via Engine::self_arc()
  - calls engine.execute(&source, req) directly — same engine instance,
    same Services, same Limits; only SdkCallCx changes per call
  - runs inside the caller's spawn_blocking thread (no nested
    spawn_blocking, no gate re-admission — the outer execution already
    holds a permit)

Back-reference plumbing:
  - Engine gains self_weak: OnceLock<Weak<Engine>> + set_self_weak() +
    self_arc() accessor
  - picloud binary calls engine.set_self_weak(Arc::downgrade(&engine))
    right after construction
  - register_all extended with limits + Option<Arc<Engine>> params
  - Engine::execute_ast threads both through

Limits.trigger_depth_max added — mirrors TriggerConfig::max_trigger_depth.
Default 8; the picloud binary syncs from TriggerConfig::from_env() so
PICLOUD_MAX_TRIGGER_DEPTH governs both the dispatcher's fan-out cap and
the invoke depth bound.

Target parsing (string-first):
  - "/api/foo"             → InvokeTarget::Path
  - 36-char UUID-like      → InvokeTarget::Id  (uuid::Uuid parse-validated)
  - everything else        → InvokeTarget::Name

Cross-app + depth + FnPtr guards:
  - resolve() returns InvokeError::CrossApp if resolved.app_id != cx.app_id
  - bridge throws "invoke: depth limit exceeded (max N)" when
    cx.trigger_depth + 1 > limits.trigger_depth_max (checked BEFORE
    resolve to avoid a wasted DB round-trip)
  - args_to_json rejects FnPtr at any depth — closures don't survive
    invoke boundaries

invoke_async path:
  - calls services.invoke.enqueue_async() which writes an
    OutboxSourceKind::Invoke row (commit 10 wires the dispatcher arm)
  - returns the new ExecutionId as a string for caller tracking

Integration tests (sdk_invoke.rs, 6 binaries):
  - sync invoke returns callee's value (script returns body.x + 1)
  - cross-app invoke rejected (target in other app)
  - depth limit exceeded (recursive script that calls itself; throws
    before stack overflow)
  - callee receives incremented depth in cx (smoke — strict assertion
    needs ctx.trigger_depth surface, deferred to v1.2)
  - args_to_json rejects FnPtr in payload
  - invoke_async returns valid UUID string + queues args payload

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-06 19:56:05 +02:00
MechaCat02
cae2269932 feat(v1.1.9): queue:: Rhai SDK module
executor-core/sdk/queue.rs registers the queue:: namespace into the
per-call Rhai engine:

  queue::enqueue("name", message)               -> ()
  queue::enqueue("name", message, opts)         -> ()  // opts: Map
  queue::depth("name")                          -> i64
  queue::depth_pending("name")                  -> i64

No handle pattern (queues are the grouping unit, mirroring pubsub).
Opts map accepts optional delay_ms (i64) and max_attempts (u32);
unknown keys are silently ignored to match Rhai's Map semantics.

Bridge details:
- captures Arc<dyn QueueService> + Arc<SdkCallCx> per closure (cheap
  clone)
- block_on via TokioHandle::try_current() — same pattern pubsub/kv use
- message → JSON via a local message_to_json that base64-encodes Blobs
  at any depth (mirrors pubsub) and REJECTS FnPtr / closures with a
  clear error (queue messages must survive Postgres round-trip)
- depth / depth_pending clamp u64 → i64::MAX (Rhai's INT is i64)

register_all gains queue::register(...) positionally after pubsub.

Unit tests (executor-core --lib): blob → base64, nested-map round-trip,
FnPtr rejection, opts parsing (partial / max_attempts only / non-integer
delay rejection).

Integration tests (executor-core/tests/sdk_queue.rs, 6 binaries):
enqueue map payload, enqueue with opts threads through, blob base64
encodes, depth returns service value, FnPtr in payload throws, empty
queue_name throws.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-06 19:33:06 +02:00
MechaCat02
36e5c5041a feat(v1.1.8): users::* SDK module + register hook
Rhai bridge for the v1.1.8 users::* namespace, wired through
sdk::register_all. Collection-less surface (mirrors email::/secrets::,
not kv::'s handle pattern) — app_id never appears on the script-side
signature; the service derives it from cx.app_id.

Eighteen functions bound:

  * CRUD: users::create / get / find_by_email / update / delete / list
  * Auth: users::login (returns session token string or ()),
          users::verify (returns user map or ()),
          users::logout
  * Email-tied: users::send_verification_email / verify_email /
          request_password_reset / complete_password_reset /
          invite / accept_invite (two arities: with/without
          display_name override)
  * Roles: users::add_role / remove_role / has_role

Bindings for methods whose service impl isn't in place yet (email
flows, roles, invitations) still route to the trait — the service
returns UsersError::Backend("not yet implemented") which surfaces
as a Rhai runtime error. Later v1.1.8 commits replace the service
stubs without re-touching the bridge.

User map shape: id, email, display_name, email_verified_at,
last_login_at, created_at (rfc3339), updated_at (rfc3339), roles (Vec).
Never password_hash. list returns #{ users: [...], next_cursor }
where next_cursor is the rfc3339 timestamp of the last row.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-06 11:59:54 +02:00
MechaCat02
8f2d2bc721 feat(v1.1.7-email-outbound): SMTP send/send_html
Outbound email reachable from scripts as email::send(#{...}) (plain
text) and email::send_html(#{...}) (multipart text + HTML). Backed by a
lettre SMTP relay configured from PICLOUD_SMTP_HOST/PORT/USER/PASSWORD/
TLS/TIMEOUT_SECS; if HOST/USER/PASSWORD aren't all set the service runs
in disabled mode (every send throws NotConfigured, warned at startup).

- EmailService trait + OutboundEmail DTO (picloud-shared);
  EmailServiceImpl + EmailTransport seam + lettre transport
  (manager-core), wired into the Services bundle and Rhai engine.
- Capability::AppEmailSend (→ script:write); seven-scope commitment held.
- Required-field + RFC5322-ish address validation; 25 MB per-message cap
  (PICLOUD_EMAIL_MAX_MESSAGE_BYTES). reply_to defaults to from.
- Per-call connection (pooling deferred to v1.2); no per-app from
  validation (operator's SMTP/SPF/DKIM concern).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-04 21:47:46 +02:00
MechaCat02
2d11090d1a feat(v1.1.7-secrets): secrets SDK + table + admin API + dashboard
Encrypted per-app secrets, reachable from scripts as
secrets::{get,set,delete,list}(name) and managed from the dashboard
Secrets tab. Values are AES-256-GCM-sealed with the process master key
(picloud_shared::crypto) before they touch Postgres; the repo only ever
sees ciphertext + nonce. JSON round-trip preserves Rhai types.

- migration 0023_secrets.sql (PRIMARY KEY (app_id, name)).
- SecretsService trait (picloud-shared) + SecretsServiceImpl + repo
  (manager-core), wired into the Services bundle and Rhai engine.
- Capability::AppSecretsRead/Write (→ script:read / script:write); no
  new Scope variants (seven-scope commitment).
- Admin API GET/POST/DELETE /apps/{id}/secrets (list returns names +
  updated_at, never values).
- build_app now takes a MasterKey, sourced from PICLOUD_SECRET_KEY in
  main.rs; test callers pass a fixed test key.
- 64 KB value cap (PICLOUD_SECRET_MAX_VALUE_BYTES); no ServiceEvent
  emission (secret writes don't fire triggers, by design).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-04 21:37:17 +02:00
MechaCat02
834c787ee1 feat(v1.1.5): pubsub::publish_durable SDK + pubsub:* triggers
Durable pub/sub through the universal outbox — the sixth trigger kind.

- `pubsub::publish_durable(topic, message)` Rhai SDK (no handle; topics
  ARE the grouping unit). Message JSON-encoded; Blobs base64 at any
  depth.
- `PubsubService` trait in picloud-shared with the topic matcher +
  validator (exact / `<prefix>.*` / `*`; mid-pattern wildcards
  rejected). `PostgresPubsubRepo` + `PubsubServiceImpl` in manager-core.
- Publish-time fan-out: one outbox row per matching enabled pubsub
  trigger, all in ONE transaction (no half-fan-out on crash). No
  matching trigger → publish succeeds silently, zero rows.
- `pubsub:*` trigger kind via Layout-E (0020: widen both CHECKs +
  pubsub_trigger_details + partial index), TriggerEvent::Pubsub +
  ctx.event.pubsub, dispatcher arm, admin endpoint POST /triggers/pubsub
  (validates topic pattern + reuses validate_trigger_target).
- AppPubsubPublish capability → script:write (seven-scope held).
- Dashboard Pub/Sub trigger form on the Triggers tab + list rendering.

publish_ephemeral stays deferred to v1.2. ~18 new tests (service
in-memory incl. transactional-rollback, shared matcher, bridge
encoding). No DB required for the suite.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-03 21:37:06 +02:00
MechaCat02
6e132b6ee0 feat(v1.1.5): files SDK + files:* triggers
Filesystem-backed blob storage as the fifth concrete trigger kind.

- `files::collection(c).{create,head,get,update,delete,list}` Rhai SDK
  (blob in/out; metadata maps; missing-field throws naming the field).
- `FilesService` trait in picloud-shared; `FsFilesRepo` (atomic
  write: temp→fsync→rename→fsync-dir→DB; single-pass SHA-256;
  checksum-verified reads → Corrupted) + `FilesServiceImpl` in
  manager-core. Metadata in Postgres (0018), bytes on disk under
  PICLOUD_FILES_ROOT with 0o700 shard dirs.
- `files:*` trigger kind via the Layout-E pattern (0019: widen both
  CHECKs + files_trigger_details), TriggerEvent::Files (metadata only,
  no bytes), emit_files fan-out, dispatcher arm, admin endpoint
  POST /triggers/files (reuses validate_trigger_target).
- AppFilesRead/AppFilesWrite capabilities → script:read/script:write
  (seven-scope commitment held). AppPubsubPublish reserved for v1.1.6.
- Admin files API (list + delete) + dashboard Files view per app.

Cross-app isolation keyed on cx.app_id at every layer. ~45 new tests
(service in-memory, fs tempdir, bridge integration). No DB required
for the suite. publish_ephemeral and the orphan sweep stay deferred.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-03 21:18:17 +02:00
MechaCat02
10b5f655d5 feat(v1.1.4): outbound HTTP SDK + cron triggers
HTTP (`http::*`):
- `HttpService` trait (picloud-shared) + reqwest-backed `HttpServiceImpl`
  (manager-core), wired into the `Services` bundle.
- SSRF deny-list applied to the resolved IP via a custom reqwest
  `dns_resolver` (covers every redirect hop + defeats DNS rebinding) plus
  a literal-IP check at URL-parse time. Scheme/port restrictions, request
  + response body caps (stream-with-cap), layered timeout. Error reason is
  a CIDR category, never the IP. `PICLOUD_HTTP_ALLOW_PRIVATE` dev override
  (logs a startup warning).
- Rhai bridge with three-arg split `verb(url, body, opts)` (resolves the
  brief's body-vs-opts contradiction; unknown opt keys throw). Body
  dispatch by type; response `#{status,headers,body,body_raw}` with JSON
  auto-parse; non-2xx does not throw.
- `Capability::AppHttpRequest` → existing `script:write` scope (no new
  Scope variant). `SdkCallCx` gains `script_id` (attribution + User-Agent).

Cron triggers (4th trigger kind):
- Migration 0017 widens the kind/source_kind CHECKs and adds
  `cron_trigger_details`. `cron`/`chrono-tz` parse + validate 6-field
  schedules and IANA timezones.
- `spawn_cron_scheduler` polls due triggers and enqueues to the universal
  outbox; the dispatcher delivers them (one-line match-arm extension).
  Catch-up fires exactly once per trigger per tick, not once per missed
  window. `ctx.event.cron` for handlers.
- `POST /api/v1/admin/apps/{id}/triggers/cron` reuses the v1.1.3
  cross-app + kind!=module target check.
- Dashboard: admin-gated Triggers tab (cron create form + list).

Follow-ups: redact module backend errors at the resolver boundary (log
original at error level); pin `rhai = "=1.24"`; CHANGELOG incl. retroactive
v1.1.3 cross-app-trigger security note. Version bumps: workspace 1.1.4,
SDK 1.5, dashboard 0.10.0.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-03 20:23:18 +02:00
MechaCat02
a66d4af34f feat(v1.1.2-docs): Rhai docs:: SDK module + ctx.event.docs + bridge tests
The docs:: SDK bridge mirrors kv::'s collection-handle pattern: a
custom Rhai type DocsHandle captures (collection, service, cx) once
via docs::collection(name), and methods bind via engine.register_fn
so scripts use dot-notation (users.create(...), users.find(...),
etc.). app_id never appears in the script-visible call shape — the
service derives it from cx.app_id, preserving cross-app isolation.

Methods registered: create, get, find, find_one, update, delete,
list (zero-arg and one-arg map-shaped overloads). The find filter
goes through dynamic_to_json -> DocsService::find -> docs_filter
parser; unsupported operators surface to Rhai with the parser's
verbatim error message (including the v1.2 pointer).

The doc envelope per Decision D:
  #{ id: "uuid", data: #{...user data...},
     created_at: "ISO-8601", updated_at: "ISO-8601" }

engine.rs trigger_event_to_dynamic gains a Docs arm that builds
ctx.event.docs = #{ collection, id, data, prev_data } where data
and prev_data follow the variant's Option<Value> -> () | map shape.

15 bridge integration tests under tests/sdk_docs.rs exercise the
round-trip via tokio::task::spawn_blocking. Covers create/get/find/
find_one/update/delete/list semantics, $in + $gt operators, the
unsupported-operator throw with v1.2 pointer, invalid-UUID rejection
on get/update/delete, the doc envelope's shape (id is string, data
is map, timestamps are strings), and the load-bearing cross-app
isolation guarantee. sdk_kv.rs is updated to take the new docs
field on Services::new.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-02 19:55:43 +02:00
MechaCat02
20f1b5e64d feat(v1.1.1-dead-letters): service + Rhai SDK + admin endpoints
`PostgresDeadLetterService` lands as the real `DeadLetterService`
impl, replacing `NoopDeadLetterService` in the picloud binary's
`Services` bundle. Both methods are gated by
`Capability::AppDeadLetterManage(AppId)` — public-HTTP scripts with
`principal: None` fail the check, per design notes §4.

- `dead_letters::replay(id)` (Rhai SDK + admin endpoint): re-inserts
  the original event payload into the outbox with attempt_count=0,
  reply_to=None. The DL row is marked `resolution='replayed'`.
- `dead_letters::resolve(id, reason)` (Rhai SDK + admin endpoint):
  closes the row with `resolved_at = NOW()` and the given reason.
  CHECK constraint on the column enforces the 4-value vocabulary.
- `dead_letters::list(filter)` is intentionally NOT shipped —
  design notes §4 defers it to v1.2 to align with the eventual
  `docs::find()` query DSL.

Admin endpoints under `/api/v1/admin/apps/{id}/dead_letters/*`:
- `GET    /` (with `?unresolved=true`) → list view
- `GET    /count`                       → unresolved-count badge
- `GET    /{dl_id}`                     → row detail (full payload + error)
- `POST   /{dl_id}/replay`              → re-enqueue
- `POST   /{dl_id}/resolve` body `{reason}` → close out
All cross-app-aware: the row's `app_id` is compared against the path
param so a caller with rights on app A cannot manipulate app B's
dead letters by id alone.

The Rhai bridge for `dead_letters::*` follows the same sync↔async
pattern as the `kv::` bridge (`Handle::current().block_on(...)`
inside the spawn_blocking-wrapped Rhai engine).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-01 22:17:25 +02:00
MechaCat02
6b99f74c48 feat(v1.1.1-kv): Rhai kv:: SDK module + ctx.event wiring
Wires the KV store into Rhai scripts via the handle pattern:

    let widgets = kv::collection("widgets");
    widgets.set("k", #{ n: 1 });
    let v = widgets.get("k");          // value or () if absent
    widgets.has("k") / widgets.delete("k")
    let page = widgets.list();          // cursor-style pagination

`KvHandle` is a custom Rhai type holding `Arc<dyn KvService>` + the
per-call `Arc<SdkCallCx>`. Methods route async service calls through
`tokio::Handle::current().block_on(...)` — works because
`LocalExecutorClient` runs the script under `spawn_blocking` so a
runtime is reachable. The bridge surfaces `app_id` exclusively
through `cx.app_id`; no public-facing argument can spoof an app.

`TriggerEvent` lands in `picloud-shared` as the wire shape the
dispatcher will emit (KV + DeadLetter variants — KV exercised now,
DL hooks up with the dispatcher in commit 5/8). `SdkCallCx` and
`ExecRequest` grow `is_dead_letter_handler: bool` and
`event: Option<TriggerEvent>`. `engine.rs::build_ctx_map` flattens
the event into `ctx.event` for triggered handlers; direct ingress
leaves the key absent so scripts can `if "event" in ctx`.

Tests:
- 7 `sdk_kv.rs` integration tests covering the full Rhai surface
  (round-trip, missing-key unit, has bool, delete was-present,
  empty-collection rejection, cursor pagination, cross-app
  isolation through the bridge).
- 3 new `engine.rs` tests pinning `ctx.event` shape per
  design notes §4 (KV insert with value, delete with unit value,
  direct invocations have no `event` key).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-01 21:38:41 +02:00
MechaCat02
9e54b7f875 feat(stdlib): seven Rhai utility modules + register_stdlib hook
Adds the v1.1.0 user-visible stdlib: regex, random, time, json, base64,
hex, url — each exposed as a `::` namespace mirroring the existing
`log::` pattern. Modules register once at engine build via
`Engine::register_static_module`, distinct from the stateful service
modules (KV, docs, …) that hook into `sdk::register_all` per call.

- regex: linear-time, compile-per-call (no cache by design)
- random: OsRng only; bytes/string capped to prevent script-side blow-up
- time: UTC, ms-since-epoch as canonical i64; RFC 3339 strings for I/O
- json: parse/stringify via existing dynamic<->json bridge
- base64: standard + URL-safe alphabets, Blob and String inputs
- hex: lowercase output, case-insensitive decode
- url: RFC 3986 percent-encoding + encode_query for Maps

Stdlib registration runs unconditionally — including in the parse-only
validate path — so scripts get a uniform surface in both phases.

See docs/sdk-shape.md for the stateless-vs-stateful distinction.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-30 20:29:02 +02:00
MechaCat02
aaba58dee1 refactor(executor-core): extract sdk/ module + move json↔dynamic bridge
Hoist the json_to_dynamic / dynamic_to_json helpers out of engine.rs
into a new sdk/bridge.rs so the v1.1.x service modules (KV, docs, …)
can use them without engine.rs being the sole owner. No behavioural
change — the sdk_contract round-trip test pins the observable JSON
fidelity.

Also lands the structural shape that subsequent v1.1.x PRs hook into:

  - sdk::register_all(engine, services, cx) — single per-call hook
    every stateful service registers through. Body is a no-op for
    v1.1.0; SdkCallCx construction inside Engine::execute lands in
    the next commit alongside the new ExecRequest fields it reads.
  - sdk::cx re-exports picloud_shared::SdkCallCx so SDK callers don't
    cross-import shared for one type.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-30 18:43:03 +02:00