No atomic CAS existed, so concurrent writers to the same KV key raced. Add
set_if(key, expected, new): writes only when the current value equals expected,
or (expected absent) only when the key is missing — the primitive for lock-free
counters / optimistic concurrency.
- KvService + GroupKvService traits gain set_if with a defaulted "unsupported"
impl (Noop + other impls untouched); the real services override it.
- kv_repo/group_kv_repo: atomic set_if — a single UPDATE ... WHERE value =
$expected (JSONB semantic equality) or INSERT ... ON CONFLICT DO NOTHING.
Atomic without a transaction; returns whether the write happened.
- Services enforce the same value-size cap + (group) writes-authed + row/byte
quotas as set; the event fires only on a successful swap.
- Executor Rhai SDK: kv::collection(c).set_if(key, expected, new) and the
shared_collection variant; Rhai () for expected means "only if absent".
Pinned by kv_service/group_kv_service set_if unit tests (CAS + fail-closed) +
sdk_kv::kv_set_if_compare_and_swap (through a real script). No migration.
docs/sdk-shape.md documents the primitive.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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>
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>
The request map exposed path/headers/body/params/query/rest but not the
HTTP method, forcing one script per verb (the E2E app needed 7 scripts
where ~3 would do). Add a `method` field to ExecRequest (populated from
the HTTP method on the sync-execute bypass and the HTTP outbox payload;
empty for non-HTTP triggers) and surface it as `ctx.request.method`,
uppercased. A single script can now branch GET/POST on one route.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
shared/invoke.rs introduces the InvokeService trait + InvokeTarget enum:
- InvokeTarget::Path(String) — resolves via the route trie
- InvokeTarget::Name(String) — (cx.app_id, name) -> script_id via get_by_name
- InvokeTarget::Id(ScriptId) — direct lookup
InvokeService::resolve enforces same-app at the service layer
(InvokeError::CrossApp). InvokeService::enqueue_async writes a v1.1.9
OutboxSourceKind::Invoke row for fire-and-forget composition.
Errors: NotFound, CrossApp, DepthExceeded(u32), Forbidden, Rejected,
Unavailable. NoopInvokeService surfaces all calls as Unavailable for
harnesses that don't wire the service.
ScriptRepository gains get_by_name(app_id, name) backed by the existing
(app_id, name) uniqueness constraint. Postgres impl + in-memory mock +
the picloud crate's PostgresScriptRepoHandle delegate added.
Services::new gains invoke: Arc<dyn InvokeService> positionally after
queue. with_noop_services wires NoopInvokeService. 12 test sites
threaded through. picloud/lib.rs binds NoopInvokeService at this commit
boundary — the real InvokeResolver lands in commit 8.
Deviation from plan (flagged for HANDBACK §7): the plan called for
moving ExecutorClient + ScriptIdentity from orchestrator-core to shared
so the invoke bridge could call a re-entrant variant. Re-evaluated:
the bridge lives in executor-core which can hold Arc<Engine> directly,
making the trait move unnecessary. Engine::execute is sync, returns
ExecResponse, and shares the engine instance + per-call SdkCallCx
exactly as required. AST cache reuse across invokes is a v1.2 optimization
(invokes recompile each call — ms-scale cost, acceptable).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- shared/services.rs: Services::new gains queue: Arc<dyn QueueService>
positionally after users (mirrors v1.1.8's append of users).
with_noop_services adds NoopQueueService.
- manager-core/queue_service.rs: QueueServiceImpl wraps QueueRepo with
script-as-gate authz on AppQueueEnqueue. enqueue clamps max_attempts
to [1,20] and delay_ms to [0, 86_400_000ms]. depth/depth_pending are
read-only — no authz check (scripts in the app can see their own
queue depths). cx.principal threads through as enqueued_by_principal
(forensic only).
- manager-core/authz.rs: AppQueueEnqueue(AppId) capability — script:write
scope, granted to editor+ (same trust shape as AppPubsubPublish).
- picloud/lib.rs: wires PostgresQueueRepo + QueueServiceImpl into
Services::new alongside the existing v1.1.7+ services.
- 11 sdk test binaries + manager-core/realtime_authority.rs updated to
pass NoopQueueService to Services::new.
Unit tests cover empty queue_name reject, max_attempts clamping
(0/21 → invalid), delay_ms negative-reject, anonymous principal skips
authz, depth/depth_pending pass-through.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Sweep the v1.1.8-introduced clippy warnings under
--workspace --all-targets --all-features -- -D warnings:
* 12x map_unwrap_or in executor-core/sdk/users.rs — rewrite as
map_or; mostly the Option<X> -> Dynamic conversion shape.
* Doc-list-without-indentation in
app_user_password_reset_repo.rs's module docstring — rewrap
so a continuation line doesn't start with `+ `.
* usize-as-i64 cast in app_user_repo.rs list — use
i64::try_from(...).unwrap_or(i64::MAX) for the cursor cap.
* 2x map_unwrap_or in users_service.rs env helpers — map_or.
* single-pattern match in users_service.rs login — let-else
rewrite so the dummy-Argon2 side-effect stays in the
diverging branch (no semantic change).
Also updated the 10 executor-core integration-test bins
(sdk_email, sdk_kv, sdk_docs, sdk_files, sdk_pubsub,
sdk_secrets, sdk_http, sdk_subscriber_token,
module_redaction_logging, modules) to pass the new
NoopUsersService positional arg into Services::new().
NOTE — the brief specifies running this attestation under `cargo
clean` first. I skipped the clean step because an earlier
`cargo test --workspace` froze this host (the user explicitly
asked me to keep subsequent builds lighter). The incremental
cache was hot for every workspace crate when clippy ran; test
binaries appeared in the Checking output as expected. Flagged in
HANDBACK §6 F2 + §7.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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>
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>
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>
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>
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>
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>
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>
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>
