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>
Two gaps:
1. /api/v1/admin/apps/{id}/triggers/email accepted `inbound_secret: null`
and treated it as "this trigger is unsigned". The runtime then
skipped HMAC verification entirely. URL discovery (logs, ops
dashboards, bruteforce on the 122-bit TriggerId space) then fan-out-
amplified into the outbox for free — anonymous DoS via the
dispatcher.
2. Even signed triggers had no per-trigger rate limit on signature-
verify failures, so an attacker who knew the URL could pump unsigned
POSTs to force Argon2-equivalent work (HMAC verify + nonce-dedup +
stored-secret decrypt) at line rate.
Fix:
* triggers_api::create_email_trigger now requires a non-empty
inbound_secret. 400 on missing / empty / whitespace-only.
* email_inbound_api::receive_inbound_email returns 401 immediately when
the resolved target has no inbound_secret_encrypted column (pre-fix
rows). The previous `if let Some(ct), Some(nonce)` branch is gone.
* New `BadSignatureLimiter`: per-`(app_id, trigger_id)` sliding-window
bucket (10 fails / 60 s). On lockout the receiver returns 429 with
Retry-After instead of 401. record_failure runs on both the
"no-secret" 401 path and any verify_signature failure.
Test fallout:
* email_inbound integration tests that relied on None secret: removed
the now-impossible `unsigned_trigger_accepts_without_signature` test,
replaced with `create_without_inbound_secret_is_rejected` covering
null / "" / " "; updated `malformed_body_is_422` and
`cross_app_path_is_404` to pass + sign with a secret.
* Two new unit tests pin the limiter behavior (burst lockout + per-
trigger independence).
Audit refs: security_audit/08_dos_resource.md#h-3,
security_audit/09_external_integrations.md#f-ext-m-001.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The login handler had no admission control before
`spawn_blocking(verify_password)`. On Pi-class hardware Argon2id is ~50-
100 ms per attempt, so a few dozen concurrent anonymous POSTs to
/auth/login park every blocking worker, wedging the entire admin API
and any other path that uses `spawn_blocking`.
Adds two cheap, in-process guards modeled on EmailRateLimiter:
* `LoginRateLimiter` — two sliding-window token buckets, one per
`(remote_ip, username)` (burst 5/60s) and one per `username`
(burst 10/15min). Per-(ip, user) defeats a single attacker pounding
one account; per-user defeats credential-stuffing distributed across
many IPs. Username is case-folded so case variants share a bucket.
Maps GC lazily when they cross a soft size cap.
* Per-process `tokio::sync::Semaphore` — caps concurrent Argon2 verifies
during login. Default 2 permits (Pi-class), overridable via
`PICLOUD_LOGIN_ARGON2_PARALLELISM`. Acquired AFTER the bucket check so
attackers can't queue.
Limit check fires before the DB credentials lookup, so even an unknown
username doesn't cost a query. Denied attempts return 429 + Retry-After.
Real client IP comes from the first X-Forwarded-For entry (Caddy is the
trusted single hop); falls back to "unknown" so the per-user bucket
still gates.
4 unit tests cover bucket burst exhaustion, per-user crossing IPs, case
folding, and per-user independence.
Audit ref: security_audit/08_dos_resource.md (H-2 / H-B1).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
build_invoke_request already asserts `script.app_id == row.app_id`
(dispatcher.rs:752) before constructing an ExecRequest. The queue
dispatcher (`dispatch_one_queue`) and the HTTP outbox arm
(`build_http_request`) did not. validate_trigger_target blocks cross-
app registration at write time, so the gap was latent; but a hand-
edited row, a partial backup restore, or a script re-pointed across
apps post-hoc could otherwise execute one app's script under another
app's SdkCallCx, breaking the cross-app isolation boundary the SDK
relies on.
Adds the runtime guard at both sites:
* dispatch_one_queue — on mismatch, dead-letter the message so the
misfire is observable rather than silently dropped, and short-
circuit.
* build_http_request — on mismatch, return ResolveTrigger error; the
outer dispatch arm logs + drops the row (same path as decode
failures).
Audit ref: security_audit/02_authz_isolation.md (H-F1).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The PATCH /api/v1/admin/admins/{id} handler's password branch updated
the password hash but explicitly preserved every live session and API
key for the target user. That made password rotation a non-event for
credential compromise: a hijacked session that triggered a password
change kept its grip after the rotation, and a leaked API key survived
its owner's "I'm rotating because I think I'm compromised" reaction.
Now the password branch mirrors the deactivation branch:
1. update the password hash (unchanged),
2. `state.sessions.delete_for_user(id)` — wipes every live session
including the caller's, which logs them out and forces re-login
under the new password,
3. `state.keys.expire_all_for_user(id)` — revokes every API key.
This matches the `cmd_reset_password` CLI flow already in the codebase.
The dashboard's 401 handler redirects to the login screen, so the UX
on self-change is "you're logged out; sign back in".
Audit ref: security_audit/01_authn_session.md (H-E1).
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>
Same-origin CSRF: the platform co-hosts user-route HTML on the same
origin as /api/v1/admin/*; SameSite=Lax did not block a same-origin POST
from a malicious script at /<route>, riding the admin's picloud_session
cookie. The dashboard already uses Bearer (dashboard/src/lib/auth.ts +
api.ts:495), so cookie auth was dead weight on the admin side and
exploitable.
Cuts the cookie path entirely:
- auth_middleware::extract_token is Bearer-only; cookie branch removed.
- auth_api::login no longer sets Set-Cookie.
- auth_api::logout no longer clears the cookie (the bearer token is
still revoked by deleting the session row).
- extract_token_for_logout matches.
- SESSION_COOKIE const + PICLOUD_COOKIE_SECURE env var deleted.
Audit ref: security_audit/07_http_cors_csrf_xss.md#c07-01.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stage 6 review Obs 1b: the 300s default lived as a literal in two
places (DEFAULT_ASYNC_EXEC_TIMEOUT in dispatcher.rs and
DEFAULT_SAFE_VISIBILITY_VS_EXEC_BUDGET_SECS in triggers_api.rs). A
future change to the dispatcher would silently leave the
visibility-timeout warn threshold out of sync.
Extract a single pub const DEFAULT_ASYNC_EXEC_TIMEOUT_SECS: u32 = 300
in dispatcher.rs, derive the existing Duration constant from it, and
re-export it under the triggers_api name so the validator's
self-contained semantics are preserved at the call site. Tests still
inject the value explicitly via TEST_SAFE_LIMIT — no behavior change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stage 6 follow-up Obs 1: the hard-coded
SAFE_VISIBILITY_VS_EXEC_BUDGET_SECS = 300 didn't follow
PICLOUD_DISPATCHER_ASYNC_EXEC_TIMEOUT_SEC. A deploy that raised the
executor budget produced false-positive warns; a deploy that lowered
it missed real visibility races.
Refactor validate_queue_visibility_timeout to take safe_limit_secs as
an explicit parameter. The call site reads the live env-overridable
value via safe_visibility_vs_exec_budget_secs() each call; unit tests
inject the boundary directly without touching global env state. New
test safe_limit_threshold_tracks_caller_value asserts both
budget-raised and budget-lowered code paths.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- F-T-003 actually closed: clients/typescript/src/subscribe.ts now
bounds the 401-refresh loop at 3 consecutive refusals, surfaces an
onError describing the loop, and resets on any successful stream
open. New test covers the cap. The Stage 2 dashboard fix only
addressed adminRequest in dashboard/src/lib/api.ts; the originally-
cited TS client file was untouched.
- users/invitations subtab dropped the redundant api.apps.get fetch
the other 5 subtabs already shed in Stage 6.
- Queue visibility-timeout validator pulled out as
validate_queue_visibility_timeout, with two thresholds: hard-reject
below MIN_QUEUE_VISIBILITY_TIMEOUT_SECS (30s — catches typos), warn-
log between MIN and SAFE_VISIBILITY_VS_EXEC_BUDGET_SECS (300s) so
operators see when their visibility is below the dispatcher's
per-message executor budget. Stage 6 only had the hard floor; the
reviewer caught that a 60s handler still races a 30s visibility
even after the floor. Four new unit tests cover none/above-safe/
between/below-min.
- pic dead-letters count subcommand: cheap headless probe for
unresolved DL totals, parallels the dashboard's badge query.
- pic dead-letters replay now has a happy-path integration test
(replay_against_real_dl_row_succeeds): inserts a synthetic DL row
directly via the rust-postgres sync driver (added as dev-dep),
drives `pic dead-letters replay`, asserts the row is resolved with
reason=replayed and count drops back to 0. Plus a count smoke test.
All 75 CLI integration tests + 16 TS client tests + 4 new
visibility-timeout unit tests pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes 4 dashboard hardening findings and 5 of the Lows from the audit.
Dashboard hardening:
- Subtabs no longer re-fetch the app via api.apps.get on every page
load. users/files/dead-letters drop the fetch outright (the variable
was set but never read); queues + queues/[name] now consume the
layout's AppContext via getContext for the page title. The layout's
reloadApp() owns the historical-slug redirect — subtab-local redirect
blocks are removed so there's no race.
- The global :global(details > summary::before) chevron is now scoped
to details.chevron. The script editor's "Advanced sandbox" details
and the inbound-email-shape help-text both opt in; the script
exec-list logs no longer inherit a spurious chevron.
- deriveTab now matches the path segment by anchored ===, so a future
/apps/<slug>/queues-archived route wouldn't activate the queues tab.
Lows cherry-pick:
- ExecError gains Serialize/Deserialize derives + a snake_case tag so
RemoteExecutorClient (cluster mode v1.3+) can round-trip the variant.
- triggers_api rejects queue triggers whose visibility_timeout_secs is
below the dispatcher's per-message executor budget; with no minimum
the reclaim task races the handler and the queue silently
double-delivers. Existing test using 5s updated to 30s.
- New migration 0040: execution_logs.script_id cascade switched from
ON DELETE CASCADE to ON DELETE SET NULL so deleting a script no
longer wipes the forensic history that motivated the delete.
- New migration 0041: dead_letters composite index on
(app_id, created_at DESC) so the "list all" dashboard view stops
falling back to seqscan + sort when unresolved=false.
- Schema snapshot re-blessed.
Deferred to v1.2: the ExecRequest principal serde(skip) marker
(documented in-place; the cluster-mode PR will introduce the wire-safe
snapshot at that point) and the `pic --help` mention of
`picloud admin reset-password` (one-line follow-up).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes the queue DL fan-out gap (audit Medium) and surfaces the
KV/docs/files non-transactional emit gap to operators.
- handle_queue_failure previously called queue.dead_letter to write the
DL row but never invoked fan_out_dead_letter. The comment claimed
"the outbox arm fires registered dead_letter handlers off the new row"
— but queue DL rows are written via a separate path that bypasses the
outbox entirely, so handlers filtered on source="queue" sat idle
forever. Refactor fan_out_dead_letter to take a DeadLetterFanOutCtx
struct so both the outbox arm and the queue arm can call it; the
queue arm constructs a TriggerEvent::Queue from the claimed message
and passes it through.
- New integration test queue_dead_letter_fans_out_to_dead_letter_handler
registers a dead_letter trigger filtered on "queue", forces queue
exhaustion, asserts the handler fires with the correctly-shaped event.
- KV/docs/files services committed the data write then ran events.emit
as a separate operation, logging-and-swallowing on failure. Bump the
six call sites from tracing::warn to tracing::error with an
event_emit_failure=true marker so operators can grep them. The full
single-tx repo refactor (extending ServiceEventEmitter with
emit_in_tx + tx-aware *_repo methods) is documented in kv_service.rs
as a v1.2 follow-up — it's a meaningful redesign that deserves its
own pass (pubsub_service::fan_out_publish is the reference shape).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes 4 audit findings:
- Route TS interface now carries dispatch_mode (sync|async). Backend's
shared::route::Route has had this since 0012_routes_dispatch_mode but
the TS client silently always created sync routes and the list
display dropped the field. Add a Dispatch select to the new-route
form and an "ASYNC" badge in the route list.
- api.files.downloadUrl pointed to a never-registered backend endpoint.
The dashboard's live Download button was hitting 405. Add the GET
handler (AppFilesRead + FilesRepo::head + FilesRepo::get, Content-
Disposition: inline) at the same path that delete already used.
- F-T-003: adminRequest's 401 handler called goto(login) without a
recursion cap. If the login endpoint itself returned 401, the wrapper
looped until browser nav limits. Track consecutive 401s within a 10s
window and hard-reload to /login?reason=auth-loop after the third,
showing the user an explanatory banner. Any 2xx resets the counter.
- Login flow now honors a ?returnTo= query parameter. adminRequest and
the root layout both append the current location when redirecting to
/login; the login page validates the value is a same-origin admin
path (no open-redirect) and goto's there after successful sign-in.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes 4 High-severity audit findings:
- describe_event broken for HTTP-async payloads: was reading source/op
JSON fields that HttpDispatchPayload doesn't carry, producing empty
source on DL rows. from_wire("") then fell back to Kv on replay, the
dispatcher tried to resolve a non-existent trigger, and replay no-op'd
silently. Now branches on OutboxSourceKind: HTTP rows emit
"<method> <path>" + source="http"; Invoke rows emit "invoke_async" +
source="invoke"; TriggerEvent payloads keep top-level field extraction.
- HTTP outbound Authorization leaked across cross-origin redirects.
Manual redirect loop (Policy::none) reused header_map on every hop
and only scrubbed Content-Type for POST->GET. Now compares
url::Url::origin() across hops and strips Authorization,
Proxy-Authorization, Cookie when origin changes — matching reqwest's
default policy.
- F-S-010 inbound email HMAC had no replay protection. Signature was
computed over body only with no timestamp or nonce, so captured POSTs
were replayable indefinitely. Adds X-Picloud-Timestamp header bound
into the HMAC input (signed string is ts || "." || body), 300s
tolerance window, and a process-local LRU keyed on
(ts, sha256(body)) with 600s TTL to catch within-window replays.
Breaking change: webhook senders must include the timestamp header.
- expected_schema.txt re-blessed for migrations 0036-0039 (the previous
snapshot stopped at 0035 so CI would have gone red on first run).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Addresses every finding from the four-agent review of commit aa493b9.
Dashboard — honor redirect_to on subtab loadApp() (closes the silent
historical-slug redirect UX gap):
- queues/+page.svelte
- queues/[name]/+page.svelte
- files/+page.svelte
- dead-letters/+page.svelte
After a rename, the URL bar now reflects the canonical slug instead
of silently rendering the renamed app's data under the stale URL.
Mirrors the established pattern at apps/[slug]/+page.svelte:619-623.
manager-core:
- queues_api.rs IntoResponse now uses the JSON envelope shape
`{"error": "..."}` consistent with every sibling admin api file.
- triggers_api::delete_trigger reordered: cap check fires BEFORE the
trigger load, closing the 404-vs-403 existence side channel an
unauthorized caller could otherwise probe.
- InMemoryAppRepo mocks in topics_api + triggers_api now implement
get_by_slug + get_by_slug_or_history (previously
`unimplemented!()`), unblocking handler-level slug-input tests.
- Added 4 slug-acceptance tests to topics_api and 2 to triggers_api
(slug-resolves, unknown-slug-404, historical-slug-resolves,
create-via-slug). Also added delete-without-cap-is-forbidden test
pinning the new cap-first order.
e2e:
- navigation/tabs.spec.ts split per-tab so a regression on one tab
no longer masks regressions on the others.
- Negative assertion widened: captures every /api/v1/admin/apps/*
response and fails on any 4xx/5xx — not just the literal "Cannot
parse" string. Catches a broader regression shape.
- networkidle replaced with `expect(<main>).toBeVisible()` —
networkidle is officially discouraged for SPAs and was at risk of
timing out behind the queues auto-refresh.
- Cleanup registration moved BEFORE the create-app API call so a
flaky create still gets swept up.
- Queue drilldown route /queues/[name] now covered.
- Stable `data-testid="queues-empty-state"` replaces fragile
UI-copy substring match for the positive assertion.
- Header comment now spells out what this spec does and doesn't
catch.
docs:
- serverless_cloud_blueprint.md: slug-history described as
"200 OK + redirect_to" JSON envelope rather than "301 redirect"
— matches what apps_api actually implements (SPA can't honor a
mid-tree HTTP redirect).
Unit-test gap (acknowledged): queues_api, files_api, secrets_api,
dead_letters_api have zero in-process tests. Adding them properly
needs a shared mock-repo helper crate — the standalone trait surface
(QueueRepo + TriggerRepo + ScriptRepository + AuthzRepo + repo-
specific) is ~30 methods per file. Documented inline in queues_api.rs
near the resolver. Integration coverage via crates/picloud/tests/ and
the new e2e spec cover the same paths end-to-end.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The Queues tab at /admin/apps/default/queues was returning
"Cannot parse `app_id` with value `default`: UUID parsing failed".
27 admin endpoints across 6 files used strict `Path<AppId>` instead
of the canonical `Path<String>` + `resolve_app()` pattern from
app_repo.rs:34. Working endpoints (apps, app_members, users_admin)
all use the lenient pattern; this commit brings the remaining 6
files into line:
- queues_api.rs — 2 handlers
- files_api.rs — 2 handlers
- secrets_api.rs — 3 handlers
- topics_api.rs — 4 handlers
- dead_letters_api.rs — 5 handlers
- triggers_api.rs — 10 handlers
The handler bodies (authz, repo calls) are unchanged; only the path
extractor and the per-file `ensure_app_exists` helper (now renamed
`resolve_app`) move. Lib tests updated to pass `.to_string()` at
the call site (Path now takes String, not AppId).
email_inbound_api.rs deliberately stays strict-UUID — it's a public
webhook receiver consumed by external providers, not by the
slug-based dashboard.
Adds Playwright spec `dashboard/tests/e2e/navigation/tabs.spec.ts`
covering every per-app tab (queues, files, dead-letters, users,
invitations, plus the main page hosting triggers/secrets/topics)
with a negative assertion against the "Cannot parse" error text
plus a focused regression test for the original queues report.
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>
invoke_service::resolve and enqueue_async performed no authz check —
no AppInvoke capability existed. Same-app isolation was preserved
(cross-app guards work), but within one app an anonymous public-HTTP
script could trigger any other script (e.g. an admin-only worker that
hits secrets/files/external HTTP). Worse: invoke_async runs the
callee with principal: None, so the callee could hold capabilities
the original public caller shouldn't.
- Add Capability::AppInvoke(AppId). app_id() / scope_for_capability
(script:write) / role_satisfies (editor+) are all updated.
- InvokeServiceImpl gains an optional `authz: Option<Arc<dyn AuthzRepo>>`
+ a `with_authz` builder. When set, resolve() runs script_gate on
AppInvoke before doing the cross-app id check.
- picloud/src/lib.rs wires it: `InvokeServiceImpl::new(...).with_authz(...)`.
- Anonymous callers (cx.principal == None) continue to skip the check
via script_gate, preserving the public-HTTP convention.
Existing 5 invoke_service unit tests still pass (the tests use the
authz-less constructor, so the gate is a no-op there).
AUDIT.md anchor: F-S-012.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
A 70-line newtype lived in picloud/src/lib.rs wrapping
Arc<PostgresScriptRepository> and re-implementing every ScriptRepository
method as `self.0.method(...).await`. Hand-delegation invited silent
skew when the trait gained a method, and forced 8 call sites to know
about the wrapper.
Add a blanket
impl<T: ScriptRepository + ?Sized> ScriptRepository for Arc<T>
in manager-core::repo. The implementations forward via (**self).method(...)
so any owner of an Arc<dyn ScriptRepository> (or Arc<ConcreteImpl>) can
be passed where the trait is expected.
Migrate the 7 picloud-binary call sites:
Arc::new(PostgresScriptRepoHandle(script_repo.clone())) → script_repo.clone()
Delete the newtype + its hand-delegated impl. Leaves a 6-line comment
documenting why the boilerplate is gone.
AUDIT.md anchor: F-Q-011.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
TICK_INTERVAL (100ms) and ASYNC_EXEC_TIMEOUT (300s) were `const`. Every
other timing knob in the file (cron tick, queue reclaim, retry policy)
is env-overridable via TriggerConfig::from_env. Operators on a
constrained Pi or a busier instance could tune retries but not
dispatcher cadence.
Add env knobs:
- PICLOUD_DISPATCHER_TICK_INTERVAL_MS (default 100)
- PICLOUD_DISPATCHER_ASYNC_EXEC_TIMEOUT_SEC (default 300)
Read via tick_interval_from_env() / async_exec_timeout_from_env() at
dispatcher startup. Invalid values fall back with a tracing-warn.
AUDIT.md anchor: F-Q-009.
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>
key_cache: Mutex<HashMap<AppId, Vec<u8>>> was populated on first read
and never evicted, bounded, or cleared on app deletion. Two problems:
(1) Once key rotation lands, every running process keeps accepting
tokens signed by the old key until restart.
(2) Dropping and re-creating an app (FK CASCADE removes app_secrets,
fresh row inserted) made the cache hand out the OLD key bytes.
- Wrap the cache value as `(Instant, Vec<u8>)`; entries expire after
KEY_CACHE_TTL = 5min.
- Stale reads fall through to the secrets repo (no error, just slower).
- New `invalidate_signing_key(app_id)` for explicit eviction once the
app-secrets rotation path lands.
AUDIT.md anchor: F-S-008.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
verify_api_key Argon2-verifies every candidate sharing the 8-char
prefix. With unlimited candidates, an attacker who can provision many
keys against one indexed prefix could force the server into per-request
M×Argon2 — a few hundred concurrent connections trivially DoSes the
manager since the verify runs before any concurrency cap.
Cap the candidate set at MAX_API_KEY_CANDIDATES = 16; log a warn when
truncation kicks in so operators can spot it. With 32-byte random key
bodies the natural collision rate is negligible, so truncation under
benign load shouldn't happen — its presence is the alarm.
Switching the verify hash from Argon2 to SHA-256 (the audit's other
suggested fix) is a larger refactor (new hash column, backfill, dual-
hash verify during migration) and is left for a follow-up.
AUDIT.md anchor: F-S-006 (cap; hash swap deferred).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
users_admin_api::delete_user was a comment-only acknowledgement that
"this should require AppUsersAdmin" while actually calling
service.delete which only gates on AppUsersWrite. v1.1.8 HANDBACK §7
listed this as known. Effect: any editor could delete app users via
the admin HTTP API and dashboard button.
Add an explicit `authz::require(... AppUsersAdmin(app_id))` before the
service call. Delete the stale comment.
AUDIT.md anchor: F-S-005.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Handler returned immediately when email shape was invalid or user was
unknown; on a found user it generated an Argon2 token, INSERT'd into
app_user_password_resets, built a link, and called email.send (tens of
ms + DB write + SMTP RTT). The wall-clock delta was enormous and
externally observable.
Add a dummy generate_session_token() call on both no-match branches so
the observable cost matches the matching branch up to the Argon2 hash.
Doesn't equalise the DB INSERT + SMTP send (those would require either
real side effects or a deterministic dev-mode null sink), but it
neutralises the highest-bit-of-info side channel (handler-immediate-
return vs handler-token-mint).
Combined with F-S-003 (find_by_email now requires a principal),
enumeration via this surface from an anonymous public route is closed.
AUDIT.md anchor: F-S-004.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
find_by_email gated on AppUsersRead via `require`, which short-circuits
when cx.principal == None. An anonymous public-HTTP script could
iterate emails to enumerate registered users, then pivot to login or
request_password_reset.
Tighten: explicitly return Forbidden when cx.principal is None — scripts
that need a "does this email exist" probe from a public route must
wrap the call in their own auth gate.
AUDIT.md anchor: F-S-003.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
cargo fmt regroups, plus three Phase-B clippy fixes:
- F-P-004: #[allow(clippy::type_complexity)] on the invoke_ast_cache Mutex.
- F-P-008: hoist `futures::stream::{self, TryStreamExt}` to the top-of-
file imports to satisfy clippy::items_after_statements.
- F-P-005: rename `_legacy_offset` to `legacy_offset` + #[allow(dead_code)]
to satisfy clippy's "field is pub but `_`-prefixed" check.
No behavior change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
attach_principal_if_present runs on every request that carries a
Bearer header, including data-plane paths that may not even need
authz. Each call paid three DB round-trips on the session path
(lookup + admin_users.get + touch) plus an Argon2 verify per
prefix-colliding candidate on the API-key path. A hot user with
multiple keys serialized every request behind N×Argon2.
Add a process-shared PrincipalCache keyed on hash_token(bearer) →
(Instant, Principal), TTL 60s. resolve_principal checks the cache
first; on miss falls through to the verify_api_key / verify_session
path and writes back on success.
- Lazy GC: when the cache exceeds 1024 entries, sweep expired before
inserting (kept simple — production sees few unique hot tokens).
- Cache wired through AuthState; constructed once in picloud/src/lib.rs.
- Skip-when-route-doesn't-need-auth scaffolding is deferred to a
follow-up — it requires touching the router shape, which is more
invasive than the 60s cache alone warrants.
AUDIT.md anchor: F-P-009 (cache; skip-path deferred).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
TriggerRepo::list_for_app selected parent rows then called
hydrate_one(...) per row serially — one SELECT against the kind-
specific details table per trigger. For N triggers on an app, that's
N+1 queries serialized on every dashboard `GET /apps/{id}/triggers`.
This commit shrinks the wall-clock cost via buffered concurrency
(`try_buffered(8)`): each row's details fetch still runs but they run
in parallel up to a small fan-out cap. Cuts dashboard load time from
sum(N latencies) to max(N latencies) / 8.
Collapsing to a single per-kind LEFT JOIN (the audit's preferred shape)
would cut the query count to ~7 — large enough to defer to v1.2 as
documented in the inline comment.
AUDIT.md anchor: F-P-008 (partial: wall-clock only; round-trip count
deferred).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
tick_queue_arm called list_active_queue_consumers() and then iterated
serially, awaiting one queue.claim(app, queue) per consumer. With N
consumers and a 100ms tick the worst-case throughput was
N × (claim + executor) / tick — one slow handler blocked every other
queue's progress on the dispatcher's task.
Replace the for-loop with `futures::stream::iter(consumers)
.for_each_concurrent(QUEUE_DISPATCH_PARALLELISM, …)`. The execution
gate already caps real script-concurrency to its permits, so this just
removes the dispatcher-side serialization.
QUEUE_DISPATCH_PARALLELISM = 32 (matches the default gate). Workspace
gains `futures = 0.3` so `for_each_concurrent` is available.
AUDIT.md anchor: F-P-007.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Scripts called queue::depth(name) / queue::depth_pending(name) per
invocation; each ran an unbounded COUNT(*) over the queue_messages
partial index. On a backed-up queue with millions of rows, every call
scanned the whole partition.
Wrap the predicate in a LIMIT-capped subquery so the worst-case scan
is bounded:
SELECT COUNT(*) FROM (
SELECT 1 FROM queue_messages WHERE ... LIMIT 10000
) sub
QUEUE_DEPTH_SCAN_CAP = 10_000. Callers that need an exact depth on
queues larger than 10k use the admin /apps/{id}/queues endpoint which
tolerates the slower COUNT for its much lower read frequency.
`list_for_app` (dashboard queue overview) is left at full COUNT —
separate finding F-P-006 second-bullet, deferred to v1.2 along with
per-queue running counters.
AUDIT.md anchor: F-P-006 (first half).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
list_for_script used ORDER BY created_at DESC LIMIT $2 OFFSET $3.
Postgres has to scan + discard OFFSET rows on every page, so deep
pagination on a script with many log rows gets linearly slower. Every
sister-table list endpoint in the repo already uses cursor pagination
— this is the outlier.
Add ExecutionLogCursor { created_at, id } with `<rfc3339>_<uuid>`
encode/decode. New trait signature:
list_for_script(script_id, limit, cursor: Option<ExecutionLogCursor>)
Predicate: WHERE script_id=$1 AND (created_at, id) < ($cursor_ts, $cursor_id).
ORDER BY also gains `id DESC` for deterministic ordering at equal-time
boundaries.
API surface:
- /api/v1/admin/scripts/{id}/logs?cursor=<token>&limit=50 is the new
shape (dashboards adopt later — separate finding F-U-012).
- Legacy `offset` query param accepted-and-ignored to keep older
dashboards from 400'ing during rollout.
AUDIT.md anchor: F-P-005.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
verify_password (Argon2id, OWASP defaults m=19456 KiB, t=2) is CPU-bound
at tens-to-hundreds of ms and was invoked synchronously on the Tokio
worker. Worse, verify_api_key Argon2-verifies every candidate sharing
the 8-char prefix — a hot user with N keys serialized every admin
request behind N×Argon2.
Wrap each call site in tokio::task::spawn_blocking:
- auth_middleware::verify_api_key (per request carrying a Bearer key)
- auth_api::login (admin login)
- users_service::login (data-plane app-user login, both real-hash and
TIMING_FLAT_DUMMY_HASH branches)
Cold-cache login is now ~2× current latency due to one spawn_blocking
hop, but the worker no longer parks on Argon2 so steady-state under
load is dramatically better. The LRU cache for the hot-path (token →
principal) is finding F-P-009 — separate commit.
AUDIT.md anchor: F-P-002.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
users::list page-fetched users then looped calling
self.fetch_roles(cx.app_id, row.id) — one query per user row, with
default limit 50 and max 500 — so the admin "users" page did 51 to 501
round-trips. The same fetch_roles is also called from
verify_session_for_realtime on every authenticated SSE subscribe.
Add AppUserRoleRepo::list_for_users(app_id, &[user_ids]) returning a
HashMap<AppUserId, Vec<String>>; rewrite list to use it. Single query
with `WHERE user_id = ANY($2)`.
Empty-input fast path returns an empty map without touching Postgres.
AUDIT.md anchor: F-P-001.
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>
Replace nine open-coded `if cx.principal.is_some() {
authz::require(...).await.map_err(...) }` blocks with a single
`authz::script_gate(repo, cx, cap, forbidden_fn, backend_fn)` helper.
The helper enshrines the script-as-gate semantics (anonymous public-
HTTP scripts skip the check) and the AuthzDenied::{Denied,Repo}
mapping in one place — eliminating drift between services.
Call sites migrated:
- kv_service::check_read / check_write
- docs_service::check_read / check_write
- files_service::check_read / check_write
- pubsub_service::check_publish
- queue_service::enqueue
The pubsub_service::mint_subscriber_token path keeps the explicit
match because it does a separate `principal` early-bind for other
validation; converting it would obscure intent.
AUDIT.md anchor: F-Q-003. Depends on F-Q-004 (Backend variant) and
F-Q-005 (Repo-passthrough pattern).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Every check_read/check_write/check_publish helper across kv, docs,
files, pubsub, queue services used `.map_err(|_| KvError::Forbidden)?`,
collapsing AuthzDenied::Denied AND AuthzDenied::Repo(repo_err) into
a single Forbidden. A transient Postgres blip during the membership
lookup surfaced as 403 to scripts; operators couldn't distinguish
"real forbidden" from "DB flap during permission check".
Replace each call site with the explicit match pattern already used by
users_service::require (users_service.rs:177-181):
Ok(()) → continue
Err(AuthzDenied::Denied) → Err(ServiceError::Forbidden)
Err(AuthzDenied::Repo(e)) → Err(ServiceError::Backend(e.to_string()))
7 call sites updated (2 in kv_service, 2 in docs_service, 2 in
files_service, 2 in pubsub_service, 1 in queue_service).
AUDIT.md anchor: F-Q-005. Depends on F-Q-004 (which added Backend
to QueueError/PubsubError).
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>
Replace the inline copy of the Argon2id PHC dummy hash in
crates/manager-core/src/auth_api.rs::login with a reference to the
shared TIMING_FLAT_DUMMY_HASH constant in
crates/manager-core/src/auth.rs (added in v1.1.8 but not yet adopted
by the login path).
Verification: `grep -rn 'argon2id\$v=19\$m=19456,t=2,p=1\$dGltaW5n' crates/`
returns exactly one hit — the const declaration in auth.rs.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replaces the commit 2 placeholder with the real OutboxSourceKind::Invoke
handler.
build_invoke_request(row) hydrates an (ResolvedTrigger, ExecRequest)
pair from a payload InvokeService::enqueue_async wrote. Validates:
- script_id present + parses as UUID
- script exists
- script.app_id == row.app_id (defensive — re-check the cross-app
boundary; same-app was already verified at enqueue time)
Synthesized ResolvedTrigger carries retry_max_attempts = 1 so the
existing handle_failure path skips the retry loop. invoke_async runs
exactly once; on throw the row is deleted + a dead_letters row written
(handle_failure already does this when attempt >= max_attempts), so a
caller who wants retry semantics wraps the call site in retry::with.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
manager-core/invoke_service.rs implements InvokeService over:
- ScriptRepository (for Id + Name resolution)
- RouteTable (for Path resolution via the orchestrator's matcher)
- OutboxRepo (for invoke_async)
Same-app guard runs at the service entry point: resolve_id() always
verifies resolved.app_id == cx.app_id and returns InvokeError::CrossApp
otherwise. resolve_name() reads cx.app_id when querying (so a wrong
app_id from somewhere else couldn't slip through), but defense-in-depth
won't hurt — future hardening if it surfaces.
resolve_path() runs the matcher against this app's routes only
(RouteTable::snapshot_for_app). Method assumed POST→GET fallback for
v1.1.9 — surfacing method via the SDK is a future addition.
enqueue_async() resolves the target, then writes one outbox row with
source_kind = 'invoke'. The payload carries script_id, script_name,
args, fresh execution_id, root_execution_id (inherited from caller),
trigger_depth + 1. caller principal recorded as origin_principal
(forensic only — the executing script runs with no principal). One
shot — no retry policy on the row; users wrap in retry::with() if
they want retries.
picloud/lib.rs:
- route_table construction moved BEFORE Services::new so the invoke
service can hold it. populates from route_repo as before.
- InvokeServiceImpl wired into Services::new in place of the
NoopInvokeService placeholder.
Unit tests cover: resolve by Id same-app, cross-app rejected, resolve
by Name finds + not-found, enqueue_async writes Invoke outbox row with
trigger_depth=1.
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>
Extends Dispatcher with the v1.1.9 queue path. The queue table IS the
outbox for queue semantics, so the dispatcher polls queue_messages
directly via FOR UPDATE SKIP LOCKED — no outbox indirection.
Per tick (every 100ms):
1) outbox arm — unchanged
2) queue arm: list_active_queue_consumers() → per (app_id, queue_name)
attempt one claim. Bounded by registered-consumer count so one busy
queue can't starve others.
Per claimed message:
- Build TriggerEvent::Queue + ExecRequest (executes as the trigger's
registering principal, matching design notes §4)
- dispatch through executor.execute_with_identity (reuses AST cache)
- success → queue.ack(id, claim_token) — DELETE WHERE id AND token
- throw + attempt < max_attempts → queue.nack(...) — clear claim, set
deliver_after = NOW() + compute_backoff(attempt, backoff, base_ms, jitter)
- throw + exhausted → queue.dead_letter(...) atomic move to dead_letters
+ DELETE in one transaction. fan_out_dead_letter on the outbox arm
fires registered dead_letter handlers off the new row without changes.
Visibility-timeout reclaim task: separate tokio::spawn ticking on
queue_reclaim_interval_ms (default 30000). UPDATE clears claim_token /
claimed_at on rows whose claimed_at exceeds the per-queue
visibility_timeout_secs (joined from queue_trigger_details). A crashed
consumer thus loses its lease and the message becomes claimable again.
Dispatcher gains queue: Arc<dyn QueueRepo>; picloud/lib.rs threads
queue_repo.clone() into the construction.
ActiveQueueConsumer extended with app_id so the queue claim can be
performed without a follow-up trigger lookup; list_active_queue_consumers
SQL extended to SELECT t.app_id.
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>