An end-to-end audit of the (unmerged) interceptor slice surfaced seven ways a
KV allow/deny guard could be silently defeated or misbehave. Close all of them:
1. Shared-collection bypass — `kv::shared_collection(...).set/delete` skipped
the hook entirely, so any `(kv, set/delete)` guard was circumvented by
choosing the shared handle. `GroupKvHandle` now runs the same before-op hook.
2. Seal to the declaring owner — the marker resolved nearest-owner-wins but its
script name was then re-resolved on the CALLER's chain, so a descendant app
could shadow a group's mandatory guard with a same-named local script.
`resolve_before` now returns the script sealed to the owner that declared the
marker (one LEFT JOIN in manager-core), so the executor never re-resolves by
name. A descendant can only override with its OWN explicit marker.
3. Re-entrancy — an "allow + audit-log" guard that itself wrote KV re-triggered
itself to the depth cap and then DENIED the original write (plus ~8x
resolve/compile/execute amplification). A thread-local guard makes a write
performed by an interceptor bypass interception.
4. Fail-closed verdict — only `#{ allowed: false }` denied; a bare bool, a
typo'd key, a non-bool, or a bare unit all ALLOWED. Now allow ONLY on an
explicit `#{ allowed: true }`; every other shape denies.
5/6. Fail-closed edges — a dangling (missing/disabled) interceptor script and a
missing engine back-reference now DENY instead of allowing.
7. AppInvoke coupling — resolution no longer routes through `invoke.resolve`, so
installing a guard no longer denies writes to principals who hold KV-write
but not AppInvoke.
The seam (`InterceptorService::resolve_before`) now returns an
`InterceptorResolution { None | Dangling | Run(ResolvedScript) }`; the executor
runs the sealed script straight through the shared `run_resolved_blocking` core
and drops its `InvokeService` dependency. executor-core stays Postgres-free.
No migration change (0073 unchanged).
Pinned by three new journeys in tests/interceptors.rs: the seal (a same-named
app script does NOT shadow the group's guard), shared-collection coverage, and
the fail-closed verdict. Full journey suite 157/157.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Smallest honest vertical slice of §9.4: a `[[interceptors]]` block (app OR
group) binds a script to run BEFORE `kv::set`/`delete`; it reads the operation
context (`ctx.request.body`: service, action, collection, key, value, caller
ids) and returns `#{ allowed, reason }` — `allowed == false` denies the op (the
write never runs, the caller gets a runtime error).
Reuses two existing mechanisms rather than inventing new ones:
- Registration mirrors extension points (§5.5): a marker table
`0073_interceptors.sql` (owner-polymorphic app_id/group_id XOR, keyed
(service, op) → script), `interceptor_repo` (insert/delete/list + the
nearest-owner-wins `resolve_before` chain walk), reconciled through the
declarative apply exactly like `vars` (create/update/delete, prunable).
- Execution reuses the `invoke()` re-entry path: the new `InterceptorService`
(shared trait + Postgres-backed impl) only RESOLVES the script name (keeping
executor-core Postgres-free); the executor's `sdk::interceptor::run_before`
resolves that name and runs it via `run_resolved_blocking` (extracted from
`invoke_blocking` — shared depth bound + AST cache). An un-hooked write pays
one indexed `Ok(None)` resolve; no interceptor ⇒ zero overhead.
Nearest-owner-wins so an app overrides a group's interceptor, and a group
interceptor is inherited by every descendant app — the chain walk is the
isolation boundary (a sibling subtree never matches). `validate_bundle_for`
restricts the MVP to `service = "kv"`, `op ∈ {set, delete}`, one marker per
(service, op).
Deferred (documented in §9.4): the `data` transform return, services other
than kv, `after_*` hooks, chaining + circular-dependency guard, the timeout
policy, and a `pic interceptors ls` read surface (needs a server route).
Pinned by `tests/interceptors.rs` (deny blocks the write; allow passes;
group→app inheritance), schema snapshot re-blessed. 154/154 journeys pass.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A re-review of eaf5ace surfaced three follow-ups, all in the fixes themselves:
- pull vs an old server: a returned empty `definition` can only mean a server
predating the definition-in-list field (a real zero-step workflow is rejected
at apply). Emitting a stepless `[[workflows]]` block would just fail the next
apply, so `wire_workflow_to_manifest` now warns and skips it instead.
- base_ms/backoff defaults: the pull mapper keyed its default-omission off a
hardcoded `500` literal. `default_base_ms` is now `pub` + re-exported, and the
mapper omits whatever equals `default_base_ms()` / `WorkflowBackoff::default()`
— no drift if a default ever changes.
- dashboard: a run that succeeds with an `on_error = continue` step failure now
carries a partial-failure note in `run.error` (from the compute_advance
change); the run-detail view rendered it as a red failure, contradicting the
green "succeeded" badge. It now renders as a `.notice` (warning) for a
succeeded run, `.error` only for a failed one.
Verified: fmt + clippy -D warnings clean; 450 lib tests; 5 workflow CLI
journeys (incl. the pull→plan round-trip); dashboard npm run check clean.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Adversarial review of the v1.2 Workflows track surfaced two HIGH footguns and
several correctness/hardening gaps. Fixes:
HIGH
- pull round-trip: `pic pull` dropped `[[workflows]]`, so a later
`apply --prune` silently deleted them. The list endpoint now returns the full
`definition`; pull rebuilds the manifest block (inverse of workflow_to_wire).
- case-colliding names: two workflows differing only by case collided in the
reconcile diff (keyed by lower(name)), silently dropping one. Rejected up
front in validate_bundle_for.
MEDIUM
- reclaim retry budget: a crashed attempt (no outcome) consumed the retry
budget. reclaim_stale_steps now decrements `attempt` (floored) and clears
`next_attempt_at`, so a crash no longer counts as a failed try.
- on_error/backoff: typed the manifest fields against the shared enums so a
bad value fails at TOML parse with a clear message, not an opaque 500.
- dedupe depends_on: a repeated dependency inflated the Kahn in-degree past the
single decrement, reporting a spurious cycle for a valid DAG. Count distinct.
- canceled child: a canceled sub-workflow resolved the parent step with a
message naming the cause instead of a generic "failed"; documented that a
run-level cancel op is not yet supported.
LOW
- list_run_steps is now app-scoped at the query (JOIN workflow_runs) rather
than relying on caller pre-verification.
- partial failure is surfaced: a run that succeeds with on_error=continue
failures records them in the run's `error` field.
- admin-started runs log the root_execution_id against the principal.
- documented the deliberate when(missing→false) vs template(missing→fail)
asymmetry; corrected the claim's atomicity comment.
Tests: unit (dedupe-deps), DB-gated reclaim-budget assertion, and two new CLI
journeys (duplicate-name rejection, pull→plan clean round-trip). fmt + clippy
-D warnings clean; 450 lib + 14 orchestrator DB + 5 workflow journeys pass;
schema snapshot unchanged (no migration).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The user-facing surface for the durable DAG engine. A workflow run can now be
started three ways, all resolving the workflow by name in the caller's app
(`cx.app_id` / the resolved app — never a passed-in arg, the isolation
boundary), seeding a run the orchestrator advances.
SDK seam (shared):
- `WorkflowService` trait + `NoopWorkflowService` + `WorkflowError` in
`shared::workflow` (mirrors `InvokeService`); added to `Services` as a
noop-defaulted `with_workflow` builder (all `Services::new` call sites
unchanged).
- `WorkflowServiceImpl` (manager-core): resolves + seeds a run; authenticated
callers gated on `AppInvoke` (anonymous skips, script-as-gate), the same gate
`invoke()` uses.
- `executor-core::sdk::workflow` — the Rhai bridge `workflow::start(name, input)`
/ `workflow::start(name)`, registered in `register_all`. Returns the run id.
Admin API (manager-core `workflows_api`, mounted in the binary):
- `GET /apps/{app}/workflows` — definitions (AppRead)
- `POST /apps/{app}/workflows/{name}/runs` — start a run (AppInvoke)
- `GET /apps/{app}/workflows/{name}/runs` — run history (AppRead)
- `GET /apps/{app}/workflow-runs/{run_id}` — one run + its steps (AppRead)
`app_id` scopes every query; a foreign run 404s.
CLI (`pic workflows`): `ls` · `run <name> [--input JSON]` · `runs <name>` ·
`run-status <run_id>` — all `--app`-scoped; run definitions stay declarative
(`[[workflows]]` → `pic apply`).
Also: `list_runs_for_workflow` repo reader.
Tests: `workflow_service_start_seeds_a_run` (DB-gated — the SDK/API-shared
entry) + `workflow_run_executes_end_to_end` CLI journey (apply → `pic workflows
run` → poll `run-status` → succeeded, through the real binary + orchestrator).
fmt + clippy -D warnings clean, 449 manager-core lib tests, 14 orchestrator DB
tests, 18 executor-core lib tests, 3 workflow CLI journeys green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The v1.2 Workflows durable DAG engine gains its runtime. A dedicated
background worker (`workflow_orchestrator.rs`, mirroring `cron_scheduler`,
NOT folded into the dispatcher) advances every in-flight run step-by-step,
durably, surviving restarts.
Per tick, two phases:
A. Claim + execute — up to a small batch of `ready`, due steps are claimed
with the same `FOR UPDATE SKIP LOCKED` competing-consumer lease the queue
uses (`claim_ready_step`), one execution-gate permit per step acquired
BEFORE the claim so the shared gate bounds real parallelism. Each step
resolves its function by name in the run's app scope (never a
script-passed arg — the isolation boundary), builds an `ExecRequest`, and
runs through the injected `ExecutorClient`. Claimed steps run concurrently.
B. Advance — the outcome is written and the DAG advanced in one token-gated
transaction (`complete_step_and_advance`): pending steps whose deps are
satisfied flip to `ready`, and the run's terminal status is recomputed.
Fan-in falls out (a join waits until its last dep flips it); a stale worker
matches zero rows and writes nothing.
The graph-advance decision is a pure, DB-free function (`compute_advance`) —
promotions + terminal run status, folding `on_error` fail-vs-continue and
skipped/failed dependency satisfaction — so it is unit-tested in isolation.
Retry uses the step's own policy via `compute_backoff`; a second, slower
cadence reclaims steps leased by a crashed worker (`reclaim_stale_steps`) — the
durability safety net. Steps run with no principal (like invoke_async), and log
under the new `ExecutionSource::Workflow` so `pic logs` surfaces them.
M2 executes function steps only; `when` + input templating land in M3, nested
sub-workflows in M4. Seams present (`StepTarget`, `run_input`, `workflow_depth`).
- migration 0072: widen the `execution_logs.source` CHECK with `workflow`
- shared: `ExecutionSource::Workflow`, `StepStatus::is_terminal`
- workflow_repo: run/step state — `start_run`, `claim_ready_step`,
`complete_step_and_advance`, `reclaim_stale_steps`, `get_run`,
`list_run_steps`, `compute_advance` (+ 7 pure unit tests)
- workflow_orchestrator: the worker + config (`PICLOUD_WORKFLOW_*` knobs),
spawned in `picloud/src/lib.rs` beside the dispatcher/cron scheduler
- tests: 8 DB-gated integration tests (linear, parallel fan-out/fan-in, retry,
on_error fail/continue, double-complete idempotency, stale-lease reclaim,
end-to-end tick with a fake executor)
Verified: cargo fmt, clippy -D warnings clean, 448 manager-core lib tests,
8 workflow_orchestrator DB tests, schema snapshot reblessed, M1 workflow CLI
journeys still pass (binary boots with the orchestrator wired in).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
First milestone of the v1.2 Workflows track (blueprint §9.1/§9.2): the durable
DAG engine's foundation — the definition model, its validation, and the
declarative `apply` reconcile path. No execution yet (the orchestrator is M2).
- Migration 0071_workflows: `workflows` (owner-polymorphic like scripts, app-
owned in M1), `workflow_runs`, and `workflow_run_steps` (the per-step
competing-consumer lease table the M2 orchestrator will claim). Schema golden
reblessed.
- `shared::workflow`: the `WorkflowDefinition` / `WorkflowStepDef` DTOs (shared
by the CLI, apply, and the future orchestrator) + run/step status enums.
- Pure, DB-free `workflow_template` (input `{{ input.x }}` / `{{ steps.a.output.y }}`
resolution, type-preserving) and `workflow_expr` (a small safe JSON-predicate
evaluator for `when` — keeps manager-core free of a scripting engine).
- `workflow_repo`: read trait + reconcile tx free-fns (insert/update/delete).
- apply_service: `BundleWorkflow` + `Plan.workflows` + `CurrentState.workflows`
+ `ApplyReport.workflows_*`; server-side `validate_workflow_definition`
(unique/acyclic steps via topological sort, deps exist, function XOR workflow,
`when`/template parse) rejecting on a group node; `diff_workflows` by
lower(name) (Update on a definition change) + in-tx reconcile.
- CLI: `[[workflows]]` + `[[workflows.steps]]` manifest structs → wire bundle;
plan/apply render + report counts.
- Tests: 16 manager-core lib tests (template, expr, definition validation) +
the `workflows` CLI journey (apply → NoOp → prune; cyclic DAG rejected).
Deferred to later milestones: the orchestrator worker (M2), conditional/template
runtime wiring (M3), nested sub-workflows (M4), the SDK/API/CLI run surface
(M5), the dashboard (M6). The `group_id` column + run/step tables ship now so
those slot in without a migration churn.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Remediate the HIGH and security-relevant findings from the 2026-07-11 audit.
H1 — the per-env approval gate is now server-authoritative. The governing
project is resolved from the target node's nearest-claimed ancestor
(`governing_env_policy`/`_tree` + `governing_project_id` +
`ProjectRepository::get_environments_by_id`), independent of the client-supplied
`[project]`. Omitting or spoofing the project block can no longer skip a gate the
owning project established; a to-create group resolves its declared parent's
chain so a fresh subtree node inherits the gate. Fails closed on any read error.
H2 — the API-key prefix slice (`&rest[..8]`) is now the boundary-safe
`rest.get(..8)`, so an attacker-supplied multibyte bearer can't panic the request
task (unauthenticated per-request DoS). Regression test added.
C1 — admin sessions gain an absolute lifetime cap (migration 0070,
`PICLOUD_SESSION_ABSOLUTE_TTL_HOURS`, default 30d): `lookup` filters it, `touch`
clamps the sliding bump to it, so a continuously-used or stolen-but-warm token
self-expires. Mirrors the data-plane app-user cap.
C2 — `Cache-Control: no-store` on the login and API-key-mint responses (the two
that return a raw credential), so a proxy/CDN/browser cache can't retain it.
B8 — file downloads are header-safe: `sanitize_stored_filename` guarantees a
valid `HeaderValue` (no panic on a control-char name) and BOTH the per-app and
group download paths now set attachment + `X-Content-Type-Options: nosniff` +
a restrictive CSP, closing a group-path stored-XSS gap.
Also folds in the server-side plan-warning plumbing (`plan_warnings`,
`PlanResult::warnings`) and the `app_only_reject` message helper that the CLI
plan-preview change builds on, plus operator security notes (reads-open shared-
topic SSE; the `--env` label is advisory, not a boundary).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Shared TOPICS fanned out only to in-cluster trigger handlers; external clients
could not subscribe (per-app topics already can). Add SSE for shared topics.
- RealtimeBroadcaster gains a parallel (group_id, topic) channel map:
subscribe_group / publish_group / drop_group_topic (default no-ops so
NoopRealtimeBroadcaster + test doubles are untouched). InProcessBroadcaster
implements them with a second map; GC + channel_count span both.
- Route GET /realtime/shared/topics/{topic}: Host->app dispatch (as the per-app
route), then RealtimeAuthority::authorize_subscribe_shared resolves the OWNING
GROUP from the app's chain (kind=topic, root segment). Reads-open model — the
resolution IS the authorization, consistent with in-script shared reads; a
foreign-subtree app never resolves (404, the isolation boundary). No principal
machinery needed.
- GroupPubsubServiceImpl::with_realtime bridges a shared-topic publish to the
owning-group channel (best-effort) after the durable trigger fan-out.
- Host wires the broadcaster into the group pubsub service + the collection
resolver into the authority.
Auth-model note: chose reads-open (subtree app's Host is the grant) over
"authenticated principal + GroupKvRead" — it's both simpler and faithful to how
shared-collection reads already work. Pinned by realtime broadcaster group-map
tests, realtime_api shared-route tests (404 + stream), and
group_pubsub_service::publish_bridges_to_the_group_broadcaster. No migration.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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>
M3 quotas capped a group's shared KV/docs by ROW count only; a group could still
blow past storage with few-but-huge values. Add the symmetric total-bytes ceiling
(files already had one).
- group_quota: PICLOUD_GROUP_{KV,DOCS}_MAX_TOTAL_BYTES env vars (default 256 MiB)
+ accessors.
- GroupKvRepo/GroupDocsRepo: total_bytes(group) = SUM(octet_length(value::text))
(default Ok(0) so non-Postgres impls skip the check).
- GroupKv/DocsServiceImpl: check the PROJECTED total (old value's bytes
subtracted, new added) on every set/create/update, so a same-or-smaller update
near the cap is still allowed (unlike a naive used+new check). New
TotalBytesQuotaExceeded errors; +with_max_total_bytes for tests.
- KV set switched has->get to obtain the old value's size for the delta.
Pinned by group_kv_service + group_docs_service per_group_byte_quota_uses_the_
projected_total unit tests (reject over-cap, allow same/smaller update near cap).
No migration. CLAUDE.md env-var table updated.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
First commit of §7 multi-repo ownership. A 'project' is a repo-root that
declaratively manages a slice of the shared group tree; each group node is
owned by exactly one project (single-owner-per-node). This lands the registry
+ shared types and wires the inert 0047 `owner_project` seam — no behavior
change yet (claim logic is the next commit).
- migration 0066: `projects` table (UUID pk, unique slug, name, created_by →
admin_users ON DELETE SET NULL); `groups.owner_project` gains its FK →
projects(id) ON DELETE SET NULL (un-claim, never cascade-destroy a tree) +
an index.
- shared: `ProjectId` (id_type! macro) + `Project` struct; `Group` gains
`owner_project: Option<ProjectId>`.
- group_repo: GROUP_COLS + the ancestors recursive-CTE term now carry
`owner_project`, so `ancestors()` surfaces ownership for the nearest-claimed
fold; GroupRow + From updated.
- schema snapshot re-blessed; /version schema assertion 65 → 66.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The runtime for shared topics:
- pubsub_repo: fan_out_publish gains `AND t.shared = FALSE` (a shared
trigger never fires on a per-app publish); new fan_out_shared_publish
matches `shared = true` pubsub triggers on the resolved owning group,
each delivery stamped with the writer app_id (M2 model).
- GroupPubsubService trait (shared) + GroupPubsubServiceImpl: resolve the
owning group (kind='topic') from cx.app_id's chain, require editor+
(GroupPubsubPublish, fails closed for anon), size-cap, fan out.
- SDK: `pubsub::shared_topic("name")` -> GroupTopicHandle with
`.publish(subtopic, msg)` / `.publish(msg)`; wired through Services +
the picloud binary (reuses the one PubsubRepo).
- authz: Capability::GroupPubsubPublish(GroupId), editor+ / script:write.
The owning-group chain walk is the isolation boundary; a sibling-subtree
app never resolves the topic.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Global env-var ceilings enforced in the group write path (mirrors the
per-value caps): PICLOUD_GROUP_KV_MAX_ROWS / _DOCS_MAX_ROWS (per-group row
count, checked only on a NEW key/doc — updates exempt) and
_FILES_MAX_TOTAL_BYTES (per-group total blob bytes). New group_quota env
helpers; count_rows/total_bytes repo methods (trait-default 0 for non-Postgres);
QuotaExceeded error variants on the three group error enums; a with_max_rows
test builder. Pinned by a group_kv_service unit test (3rd key rejected, update
of an existing key at the cap allowed).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
ServiceEventEmitter gains emit_shared(cx, owning_group, event) (default no-op);
OutboxEventEmitter implements it — matches shared triggers on the owning group
and writes outbox rows stamped with the WRITER app_id (dispatch runs under the
writer). GroupKv/Docs/FilesServiceImpl gain an events field (Noop default +
with_events builder) and emit on set/create/update/delete; the host wires the
outbox emitter via with_events. Closes the "group trigger has no app to watch"
gap. Authoring + validation land in M2.4.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Thread `sealed` from the manifest through to the DB column:
- manifest: `sealed` on ManifestRoute + the four event-kind trigger specs
(Kv/Docs/Files/Pubsub), flowing to Bundle via serde.
- persist: NewRoute.sealed + insert_route_tx; insert_trigger_tx `sealed`
param; the reconcile passes br.sealed / bt.sealed().
- validate_bundle_for rejects `sealed` on an app owner (meaningless — an
app route/trigger is never inherited).
- diff: `sealed` joins the route Update comparison and the trigger identity
(both bundle + current sides), so toggling it re-applies rather than NoOp.
`sealed` lives on shared Route + manager-core Trigger (both pure DTOs) so
the diff can see the current value; RouteRow/TriggerRow default it so
RETURNING clauses that omit it still hydrate. No runtime read effect yet —
the two suppression gates land in M3.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Make the route layer owner-aware ahead of the live rebuild. `Route.app_id`
becomes Option + a `group_id` (mirrors `Trigger`); `NewRoute` carries a
`ScriptOwner` so the interactive API passes App and the reconcile can pass
a group. `insert_route_tx` writes both owner columns; `RouteRow` selects
`group_id` everywhere (the interactive delete/list 404 a group template,
which is apply-managed, not app-addressable).
Adds the two repo methods the live rebuild + apply need:
- `list_for_group` — a group's own route templates (apply diff, ls).
- `list_effective` — the all-apps generalization of CHAIN_LEVELS_CTE: for
every app, walk its ancestor chain and join routes owned at each level,
tagging each with the effective (firing) app + the owner's chain depth.
Runs only on a RouteTable rebuild, never per request; validated with
EXPLAIN against the live schema.
`compile_route` now takes the effective app_id explicitly (reused next
commit for the per-app expansion); `compile_routes` skips group templates
(no single app) — they materialize via the effective path. Runtime
behavior is unchanged this commit: the table still rebuilds from
`list_all`, and no group routes can exist yet (authoring lands in R4).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Finish the §11.6 KV slice: declarative authoring, read-only inspection, the
runtime journey, and docs — plus a forced SDK-name fix.
- SDK name: `shared` is a Rhai RESERVED keyword, so `kv::shared(...)` is a parse
error. Renamed the handle constructor to `kv::shared_collection(...)`
(keeps the user's "shared" intent; unambiguous). Updated everywhere.
- CLI manifest: `collections = [...]` on `[group]` only (ManifestApp has no such
field + deny_unknown_fields → an app manifest carrying it is a hard error);
Manifest::collections() accessor; build_bundle emits it.
- plan/apply: a `collection` row group in `pic plan`; created/deleted counts in
the apply summary; collections threaded through PlanDto/NodePlanDto/
ApplyReportDto.
- read-only `pic collections ls --group` → GET /admin/groups/{id}/collections
(viewer+), backed by ApplyService::collection_report + CollectionInfo.
- journey: a group declares `catalog`; app A writes, app B (same subtree) reads
it back; a sibling-subtree app gets CollectionNotShared; `collections ls` +
re-apply NoOp. Full suite 114/114.
- docs: groups-and-project-tool §11.6 (KV-only MVP shipped + deferrals),
sdk-shape.md (the shared-collection handle + trust model), CLAUDE.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The runtime for shared group collections. A script reaches a shared store via
the explicit kv::shared("name") handle (distinct GroupKvHandle Rhai type, so
private-vs-shared scope is a deliberate choice). The service resolves the
owning group from cx.app_id's ancestor chain — the script never names a group,
and that walk is the isolation boundary (a foreign app's chain never contains
the owning group → CollectionNotShared).
- shared: GroupKvService trait + GroupKvError + NoopGroupKvService; threaded
into the Services bundle as a field defaulted to noop, opted into via a new
with_group_kv() (keeps the ~14 Services::new call sites unchanged).
- manager-core: GroupKvServiceImpl with the reads-open/writes-authed split —
reads use script_gate (anonymous public scripts skip), writes use the new
script_gate_require_principal (anonymous fails closed). Owner resolution
behind a GroupCollectionResolver trait (Postgres impl + injectable fake);
unit tests cover off-chain CollectionNotShared, anonymous-read-OK/
anonymous-write-Forbidden, authed-no-role-Forbidden.
- executor-core: GroupKvHandle + kv::shared constructor + get/set/has/delete/
list (Rhai dispatches by receiver type, reusing the block_on bridge).
- picloud: wire PostgresGroupKvRepo + resolver + GroupKvServiceImpl.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add the runtime heart of extension points: `ModuleSource::resolve_policy`
decides lexical vs dynamic resolution by the NEAREST declaration of a name
walking up the importing origin's chain — a concrete module → lexical (seal
to origin, Phase 4b); an extension-point marker → dynamic, resolved against
the inheriting app (`cx.app_id`) so the app can override, falling back to the
default body up-chain; the EP wins a depth tie.
- shared: `ModuleResolution { Module | NoProvider | NotFound }` + a
`resolve_policy(origin, inheriting_app, name)` trait method with a
lexical-only default impl (existing fakes inherit it unchanged).
- PostgresModuleSource: one-round-trip nearest-declaration query (min EP depth
vs min module depth over the chain CTEs), then the lexical/dynamic branch.
- module_resolver: calls `resolve_policy(origin, cx.app_id, path)`; maps
NoProvider → a clear "extension point has no provider" error, NotFound →
module-not-found. Cache + AST-source sealing unchanged.
- executor-core tests: a policy fake + 3 cases (app override binds dynamically,
no-provider errors, non-EP stays lexical).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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>
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>
Make the module-loading contract origin-aware so group-owned modules
become resolvable and imports can resolve lexically (§5.5).
- `ModuleScript` gains a polymorphic owner (`app_id`/`group_id` + `owner()`),
mirroring `Script`.
- `ModuleSource::lookup(&cx, name)` -> `resolve(origin: ScriptOwner, name)`:
resolution walks the group chain rooted at the importing script's
defining node (nearest-owner-wins), not the inheriting app's view.
- `PostgresModuleSource::resolve` branches on origin: app-rooted
(`CHAIN_LEVELS_CTE`) or a new group-rooted `GROUP_CHAIN_LEVELS_CTE`,
joining `kind='module'` rows.
The executor resolver passes a temporary `App(cx.app_id)` origin (behaviour-
preserving for app scripts; true lexical origin lands in C3). Group scripts
still can't carry imports until C4, so no trust-inversion window opens here.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Phase 4-lite C2. Lets a group own scripts (templates inherited by descendant
apps), with the create/list/manage surface — but not yet the inherited
resolution (binding + runtime), which is C3.
Capabilities: add `GroupScriptsRead` (viewer+ on the group → script:read) and
`GroupScriptsWrite` (editor+ → script:write), mirroring the group-vars tier and
resolved through the same group-ancestor walk.
API:
* New `group_scripts_api`: `POST/GET /groups/{id}/scripts` — create a
group-owned endpoint script and list a group's own (non-inherited) rows.
Phase 4-lite is endpoint-only and self-contained: `kind=module` and any
`import` are rejected (group modules + the lexical resolver are Phase 4b).
Owner resolved first (slug-or-uuid); capability bound to the resolved id.
* The by-id `/scripts/{id}` get/update/delete/logs handlers are now
owner-polymorphic via a `script_cap` helper: app-owned scripts gate on
`App*` exactly as before; group-owned on `GroupScripts*`. This is what
makes `deploy --group` idempotent (update reuses the by-id PUT) and lets a
group script be deleted by id. (C1 had these fail closed for groups.)
Repo: `list_for_group(group_id)` (the group's own rows).
CLI: `pic scripts ls --group <g>`, `pic scripts deploy --group <g>` (create or
update by name; `--app`/`--group` are mutually exclusive, exactly one
required). `pic scripts delete <id>` already works for group scripts via the
owner-polymorphic by-id route.
Live-validated against the dev DB: create → update (v2 via the by-id PUT) →
list → delete, plus module rejection and the polymorphic row shape
(`app_id NULL`, `group_id` set). Group scripts still can't be routed/triggered
or invoked — that lands in C3.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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>
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>
Server-side foundation for Phase-2 groups (no group-owned resources yet):
Shared types:
- GroupId, Group; App gains group_id; AppRole::{precedence,max} for
folding the highest effective role across the membership chain.
Repos:
- group_repo: tree CRUD with reparent (ancestor-walk cycle guard under a
coarse instance-wide structural advisory lock; slug frozen; bumps
structure_version) and delete=RESTRICT (refuses non-empty groups).
- group_members_repo: per-(user, group) role grants, mirroring app_members.
Hierarchy-aware authz (§5.3):
- AuthzRepo gains effective_app_role / effective_group_role (default to
direct membership / none, so the ~18 existing test stubs are untouched);
the Postgres impl resolves each via one depth-bounded recursive CTE that
MAXes the app's own row with every ancestor group_members row.
- can(): the Member path now folds inherited group roles, so a group_admin
on any ancestor is implicitly app_admin beneath it. New Capability
variants InstanceCreateGroup / Group{Read,Write,Admin}; group caps carry
no app_id (bound API keys can't manage groups). 8 new unit tests.
Admin API:
- groups_api: group CRUD + reparent (admin at both source and destination
parent, §5.6) + per-group members, all capability-gated.
- apps: POST /apps takes an optional parent group (default root); app
responses carry group_id; my_role now reflects the effective role.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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>
Closes the gaps and the one security finding from the second end-to-end
CLI test (E2E_STASH_REPORT.md), plus the H1 boot-regression found while
re-reviewing those fixes.
Security
- S6: reserved-path validation (`check_reserved`) now case-folds before
comparing, so `/API/v2/x`, `/HEALTHZ`, `/Admin/x` are rejected like
their lowercase forms. Request-time matching stays case-sensitive.
- S10: "public route != public data" callout in sdk-shape.md (script_gate
skips authz when the principal is anonymous).
Observability / features
- G1: trigger executions now write `execution_logs`. Migration 0043 adds
a `source` column (CHECK mirrors ExecutionSource/OutboxSourceKind,
DEFAULT 'http' backfills history); a shared `build_execution_log` helper
in executor-core; dispatcher logging for outbox triggers + queue
consumers (skips sync-HTTP rows the orchestrator already logs). `pic
logs` gains a source column + `--source` filter.
- G5: dev-only in-memory email capture under PICLOUD_DEV_MODE with no SMTP
(email::send succeeds locally), readable at GET /api/v1/admin/dev/emails
(Owner/Admin only; route mounted only in capture mode).
- G6: generalized the Rhai in-place-mutation footgun note (trim/replace/
make_upper/make_lower/crop/truncate/pad return ()).
- G2/G3/G4 (CLI): `pic members`, `pic files`, `pic queues`, read-only
`pic kv` (+ new kv_api.rs); `pic deploy --timeout/--memory/--kind/
--sandbox`; first-class `pic triggers create-{docs,files,pubsub,queue,
email}` wrappers. All new client path segments percent-encoded via seg().
H1 regression fix (found in re-review)
- The S6 change also runs in `compile_routes`, which compiles every stored
route at boot and on each route CRUD. A single stored route the new
validation rejects (creatable while the S6 gap existed) made the whole
compile Err and aborted startup. `compile_routes` is now lenient: it
skips an un-compilable row with a warning instead of bricking boot
(route creation still validates separately). Migration 0044 sweeps
pre-existing reserved-path routes on upgrade (WHERE mirrors
check_reserved exactly). Added regression tests for both.
Verified: cargo fmt, clippy --all-targets --all-features -D warnings, the
schema_snapshot test, and the new S6/lenient-compile unit tests all pass;
boot-resilience and G1/G5 confirmed live.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Addresses findings from an independent review of the gap-closing commits:
- R1 (regression): add #[serde(default)] to HttpDispatchPayload.method so
async-HTTP outbox rows enqueued before the field existed still decode
after upgrade instead of dead-lettering on "missing field `method`".
Adds a regression test for the missing-key path.
- method case: uppercase ctx.request.method at the orchestrator boundary
so it honors its documented "uppercased" contract for extension verbs.
Route matching is already case-insensitive, so matching is unaffected.
- CLI hardening: percent-encode free-form path segments (app slug, topic
name, ids, secret name) in the reqwest client so a value containing
`/ ? #` can't break out of its URL segment. Adds a `seg()` helper +
unit test and applies it uniformly across all path-interpolating
methods (new and pre-existing).
- S1 (docs): correct the users::email_available enumeration framing — it
adds no new vector vs. create's uniqueness error, but is cheaper and
unthrottled; there is no built-in throttle/CAPTCHA primitive, so the
honest mitigation is a kv-based counter. Updated SDK doc-comments,
trait docs, and stdlib-reference.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
`users::find_by_email` requires an authenticated principal (F-S-003,
anti-enumeration), so the natural check-then-create register pattern 502s
for anonymous public scripts. Add `users::email_available(email) -> bool`,
gated like `create` (the registration write path) but without the
anonymous rejection: it leaks only a single boolean — no more than
`create`'s own uniqueness error already does — so self-serve register
scripts can pre-check. Also document find_by_email's principal
requirement in the SDK doc-comment.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
C-2 follow-up: sanitize_stored_content_type previously let a CRLF pass
through an allowlisted prefix (e.g. "image/png\r\nX-Injected: 1" matched
the image/ branch and returned the original), which would inject a
response header / panic HeaderValue on download. Now any control byte
(<0x20 or 0x7f) coerces to application/octet-stream up front.
F-SE-H-03: disable_symbol("debug") to match "print" (the comment
already claimed both were disabled) so scripts can't write
attacker-controlled bytes to the operator's stderr.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
At-rest secrets were AES-256-GCM sealed with no Associated
Authentication Data, so anyone with Postgres write access could
ciphertext-swap rows across apps (or rename via row edit) and the
decrypt would silently succeed under the wrong identity, returning
attacker-chosen plaintext. This breaks the cross-app isolation boundary
the moment DB write access is achieved.
Adds an AAD-bound envelope (v1) alongside the legacy no-AAD layout (v0),
discriminated by a per-row `version` column:
* shared::crypto — new encrypt_with_aad / decrypt_with_aad using
aes_gcm::aead::Payload { msg, aad }. Originals retained for v0 reads.
Tests: AAD round-trip, AAD-mismatch fails, empty-AAD round-trip.
* migration 0042 — adds `secrets.version SMALLINT NOT NULL DEFAULT 0`
and `app_secrets.realtime_signing_key_version SMALLINT NOT NULL
DEFAULT 0`. Existing rows stay v0; new writes are v1.
* secrets (SDK + admin API) — seal() now binds AAD =
"secret:{app_id}:{name}" and emits v1; open() dispatches on version.
StoredSecret gains a `version` field; SecretsRepo::set takes it.
Both secrets_service::set and secrets_api::set_secret go through the
v1 path. Tests prove a cross-app swap and a cross-name swap both
surface Corrupted, and that a hand-built v0 row still decrypts.
* app_secrets (realtime signing key) — get_or_create_signing_key writes
v1 with AAD = "app_secret:{app_id}:realtime_signing_key"; decode
dispatches on version. Tests cover v0 decode, v1 round-trip, and v1
decode-under-wrong-app failing.
* email-trigger inbound secret — kept on v0 (seal_legacy/open_legacy)
and explicitly deferred: email_trigger_details has no version column
and the trigger_id isn't known at seal time. The audit classes the
email-trigger AAD gap as Medium; folded into v1.2's key-versioning
pass per SECURITY_AUDIT.md.
* expected_schema.txt re-blessed by hand (no local Postgres) for the two
new columns + migration 0042.
Also folds in a let-else clippy fix in auth_api.rs (login Argon2
semaphore acquire, from the H-B1 commit) and two cargo-fmt reflows.
No re-encryption sweep — v0 rows decrypt as-is; the sweep is deferred to
v1.2's key-versioning pass (audit "Notes on remediation methodology").
Audit ref: security_audit/03_crypto_secrets.md (H-D1).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The Rhai SDK email::send path went straight to the SMTP relay with no
admission control. EmailRateLimiter lived in users_service.rs (gating
verification + password-reset emails) but was unreachable from the SDK
surface. Any anonymous-callable HTTP-route script could loop email::send
to burn the operator's SMTP quota or BCC-bomb thousands of recipients
per request.
Two new caps on EmailServiceImpl, both fire BEFORE message assembly +
SMTP connect:
1. Per-message recipient cap (to+cc+bcc combined). Default 20, override
with PICLOUD_EMAIL_MAX_RECIPIENTS. New EmailError::TooManyRecipients
variant. Closes the BCC-bomb amplification path.
2. EmailRateLimiter inlined into EmailServiceImpl:
* Per-(app, recipient): RECIPIENT_BURST=5 / RECIPIENT_WINDOW=60min.
* Per-app daily: APP_DAILY_CAP=200 / 24h.
The structure mirrors users_service's private limiter; defense-in-
depth redundancy is fine since the gates are identical and never
conflict. New EmailError::RateLimited(&'static str) variant; the
string names which bucket tripped so the operator can act.
users_service::map_email_error grows two cases (mapped to
EmailTransport for the script-facing error shape).
Tests:
* too_many_recipients_rejected — 30 recipients, default cap 20, rejected
with TooManyRecipients.
* per_recipient_burst_caps_repeated_send_to_same_address — 6 sends to
the same address; 6th returns RateLimited("per-recipient burst").
Audit ref: security_audit/09_external_integrations.md#f-ext-h-001.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stored XSS: the previous get_file handler streamed user-supplied bytes
with Content-Disposition: inline, the user-supplied Content-Type, and
no X-Content-Type-Options / CSP. A Rhai script could store an SVG or
HTML payload whose download URL rendered same-origin under the admin
session cookie.
Closes the response side and the storage side:
* shared::sanitize_stored_content_type: allowlist
(octet-stream/pdf/json/text-plain/text-csv/image-non-svg/audio/video)
with anything else coerced to application/octet-stream. New unit tests
cover the safe/unsafe/case-insensitive/parameter-preserving paths.
* files_service::create/update: sanitize the stored content_type after
the shape checks pass (sanitize-after-validate keeps the existing
MissingField / TooLong errors intact). Two new tests confirm text/html
and image/svg+xml are coerced to application/octet-stream on
create/update respectively.
* files_api::get_file (admin download):
- Content-Disposition: attachment (was inline)
- Content-Type re-sanitized via the shared helper as belt-and-
suspenders for any pre-existing row that pre-dates this change.
- X-Content-Type-Options: nosniff
- Content-Security-Policy: default-src 'none'; sandbox;
frame-ancestors 'none'
- Referrer-Policy: no-referrer
Audit ref: security_audit/07_http_cors_csrf_xss.md#c07-02 (response side)
+ security_audit/06_files_pathtraversal.md#f-fs-001 (storage side).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
cargo fmt regroups; three clippy fixes:
- F-S-006: hoist MAX_API_KEY_CANDIDATES to module scope to satisfy
clippy::items_after_statements.
- F-S-009: use map_or instead of map().unwrap_or() per
clippy::map_unwrap_or.
- F-P-012: replace `|c| c.encode()` closure with the method itself
per clippy::redundant_closure_for_method_calls.
No behavior change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
http_service::run mapped `Method::from_bytes` failure on a user-supplied
HTTP method to HttpError::Backend with format!("invalid method: {}", …).
Same for HeaderName/HeaderValue validation in build_headers. But that's
user input, not a backend problem — misclassifying as Backend corrupts
retry policies (operators may retry "backend" but not "invalid input").
Add a new HttpError::InvalidArgs(String) variant. Reroute the three
validation paths in http_service (method, header name, header value) to
emit InvalidArgs instead of Backend.
The executor-side `map_http_err` uses Display, so the new variant
surfaces to scripts as "http: invalid method: …" — same format, more
structured behind it.
AUDIT.md anchor: F-Q-008.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
ORDER BY created_at DESC, id DESC but cursor was `WHERE created_at <
$2` — when two users were created at the same instant, pagination
could skip the second row at a page boundary or return it twice.
- Add ListCursor { created_at, id } with `<rfc3339>_<uuid>` encode /
decode helpers.
- Change WHERE predicate to `(created_at, id) < ($2, $3)` matching the
ORDER BY.
- Surface the opaque cursor string through UsersListOpts /
UsersListPage / users_admin_api ListUsersResponse instead of the raw
DateTime — keeps the wire format stable while the id half stops the
boundary bug.
Same shape as F-P-005 (execution_logs).
AUDIT.md anchor: F-P-012.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
PICLOUD_DEV_MODE=true alone fell through to a fully public deterministic
master key — SHA-256("picloud-dev-master-key-v1.1.7"). The warning was
correct but the gate was a single env var. An operator copying a dev
docker-compose file into prod silently encrypted everything with a
world-known key.
Require both:
- PICLOUD_DEV_MODE=true
- PICLOUD_DEV_INSECURE_KEY=i-understand-this-is-insecure
Without the literal-string acknowledgement, MasterKey::from_env returns
the new DevModeUnacknowledged error and the process refuses to start.
Production deployments aren't affected (they set PICLOUD_SECRET_KEY).
AUDIT.md anchor: F-S-009.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Both methods short-circuit the authz gate when cx.principal == None.
An attacker hitting any public route could trigger unbounded outbound
email per call to arbitrary or attacker-supplied addresses — exhausting
SMTP-relay quota, getting the relay blacklisted, or burning provider
credits.
Add an in-memory EmailRateLimiter on UsersServiceImpl with two scopes:
- Per-(app, recipient): 5 calls per rolling 1h window
- Per-app daily cap: 200 calls per rolling 24h window
Both windows reset lazily. Token-bucket counts increment only after
both checks pass — a denied recipient doesn't consume the app counter.
Wired:
- send_verification_email: returns UsersError::EmailRateLimited (→ 429
on the admin HTTP surface).
- request_password_reset: returns Ok(()) silently on rate-limit (would
otherwise enable an existence-leak side channel).
UsersError::EmailRateLimited variant added; AppUsersApiError gains the
same variant + 429 mapping. NoopUsersError trait stub unaffected.
AUDIT.md anchor: F-S-002.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Files (per-file cap), secrets (64 KB default), and email (25 MB default)
already enforce limits; kv::set, docs::create/update, pubsub::publish_durable
and queue::enqueue accepted any JSON value straight to a JSONB column with
no size validation. An anonymous public-HTTP script could fill disk via
queue::enqueue or amplify a single publish into N outbox rows × payload bytes.
Adds four new error variants:
- KvError::ValueTooLarge { limit, actual }
- DocsError::ValueTooLarge { limit, actual }
- PubsubError::MessageTooLarge { limit, actual }
- QueueError::PayloadTooLarge { limit, actual }
Each stateful service grows a `max_value_bytes` field with:
- Conservative 256 KB default (DEFAULT_KV_MAX_VALUE_BYTES etc.).
- New `with_max_*` constructor preserving the old `new()` signature.
- Env-knob reader (`*_max_*_from_env()`) — mirrors SecretsConfig::from_env.
Validation runs at the entry point BEFORE authz so an anonymous DoS doesn't
pay a membership lookup per attempt.
Wired via env knobs:
- PICLOUD_KV_MAX_VALUE_BYTES
- PICLOUD_DOCS_MAX_VALUE_BYTES
- PICLOUD_PUBSUB_MAX_MESSAGE_BYTES
- PICLOUD_QUEUE_MAX_PAYLOAD_BYTES
Documented in CLAUDE.md runtime config table.
New unit test in queue_service verifying the cap fires before authz.
AUDIT.md anchor: F-S-001. Depends on F-Q-004 (Backend variant).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Brings QueueError / PubsubError / InvokeError in line with sibling
shape used by KvError / DocsError / FilesError / SecretsError:
- QueueError gains an explicit Forbidden variant (previously authz
denial was squashed into Rejected("forbidden") in queue_service.rs:68,
losing the structured variant a 403-translation layer would need).
- QueueError::Unavailable renamed → Backend.
- PubsubError::Unavailable renamed → Backend.
- InvokeError::Unavailable renamed → Backend.
- Call sites updated (queue_service, pubsub_service, invoke_service,
Noop* stubs, From<PubsubRepoError> impl, one test assertion).
- New unit test verifying authed-denied → QueueError::Forbidden.
AUDIT.md anchor: F-Q-004.
Co-Authored-By: Claude Opus 4.7 (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>
- shared/queue.rs: QueueService trait (enqueue / depth / depth_pending),
EnqueueOpts, QueueError, NoopQueueService. Methods derive app_id from
cx.app_id — no script-passed app_id. The handle-less surface mirrors
pubsub (queues are the grouping unit).
- shared/ids.rs: QueueMessageId.
- manager-core/queue_repo.rs: PostgresQueueRepo with:
- enqueue(NewQueueMessage) — single INSERT
- claim(app_id, queue_name) — atomic UPDATE WHERE id = (SELECT … FOR
UPDATE SKIP LOCKED LIMIT 1) RETURNING — the single-round-trip claim
from the design notes
- ack(id, claim_token) — DELETE WHERE id AND claim_token (lease check)
- nack(id, claim_token, retry_delay) — clear claim + set deliver_after
- reclaim_visibility_timeouts() — periodic UPDATE joining triggers +
queue_trigger_details, clears claims older than per-queue
visibility_timeout_secs
- depth / depth_pending / list_for_app (dashboard read-only)
- dead_letter(...) — atomic move to dead_letters + DELETE from
queue_messages, in one transaction. Uses a JSON payload shaped the
same as TriggerEvent::Queue so the existing fan_out_dead_letter
path delivers the original to registered dead_letter triggers
without special-casing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
