Jinwoo Hong
dd9eaa9585
* fix(cloud): retry the committed-winner collision codes in relay schema startup `CREATE TABLE IF NOT EXISTS` only checks the name before the catalog inserts, so the loser of a concurrent CREATE fails in one of two ways depending on timing: on the catalog unique index (23505, which the startup retry already handled) or, when the winner has committed by the time the loser reaches TypeCreate / heap_create_with_catalog, on the name check those routines repeat (42710 duplicate type, 42P07 duplicate relation). The predicate treated the latter as fatal, so a director could fail startup on a table it was about to find present. This is what turned `postgres-schema-concurrency-postgres.test.ts` red on main and on every relay PR (CI's shared runner loses the race more often than a dev box): a throwaway diagnostic run in CI reported 42710 from TypeCreate and 42P07 from heap_create_with_catalog as the only rejection reasons. Treat 42710/42P07 as retryable for `CREATE TABLE IF NOT EXISTS` and 42P07 for `CREATE [UNIQUE] INDEX IF NOT EXISTS`; every other statement shape still fails fast. The concurrency test now runs ten rounds and reports the loser's SQLSTATE instead of a bare boolean. * chore(cloud): allowlist the RFC 6455 example Sec-WebSocket-Key for upgrade tests Cloud Verify's Secret scan runs gitleaks over --all refs, so the raw-socket upgrade test on fix/relay-upgrade-malformed-uri (#18547) trips every cloud PR's scan until its allowlist reaches main. Land the allowlist here first.
Orca Relay
The relay that connects the Orca mobile app to a desktop host. Phones and desktops never talk to each other directly: each opens an outbound WebSocket to a relay cell, the relay pairs the two sessions, and it splices frames between them. A director assigns hosts to cells and coordinates migrations; cells carry the user connections.
This directory is an independent pnpm workspace inside the Orca monorepo. Run
its commands from cloud/, not the repository root. The source is covered by
the repository's root MIT license.
Packages
packages/relay-contract: the wire contract shared by the relay, the desktop app, and the mobile app (frame shapes, close codes, admission budgets, splice state machine).apps/relay: the relay server. The same image runs as a director or a cell depending onORCA_RELAY_ROLE.apps/relay-fence-broker: a private, IAM-only service that owns the durable mutation lease, the Terraform checkout, and the narrow Compute mutation used when a registered target is superseded. The workflow that calls it holds read and invoke rights only, never those mutation permissions.apps/relay-ops: the relay operations console and the incident monitor behindpnpm ops:relay,pnpm incident:relay, andpnpm incident:relay-preflight.
Infrastructure and operations
infra/terraform: the relay Terraform root. It owns the cells, the director, the shared Cloud SQL instance, DNS, observability, and every GitHub Workload Identity provider the relay workflows authenticate through.backend/holds the per-environment backend configuration andenvironments/the tfvars. Drive it throughpnpm infra:init,pnpm infra:plan, andpnpm infra:apply.dev/scripts: the deploy, capacity, admission, rehome, monitoring, and load scripts the workflows call, plus the contract tests that pin each workflow and Terraform surface. Run them withpnpm test.dev/contractsanddev/fixtures: the checked-in data those contract tests read, including the Terraform root partition.docs/: the relay runbooks, capacity-testing guide, incident-monitor reference, and the workflow variable reference indocs/relay-workflows.md.
Workflows
The 24 .github/workflows/cloud-*.yml workflows are the relay's deploy and
operate surface: publish and deploy the director, roll GCE cell capacity,
operate Asia admission and regional rehoming, prove staging capacity, monitor
production, and power staging up and down. .github/actions/cloud-sql-rollout-lease
is the compare-and-swap lease that serializes every rollout against the shared
Cloud SQL instance.
Every one of them is inert. Each top-level job is gated on
vars.ORCA_CLOUD_OPERATIONS_ENABLED == 'true', a repository variable that is
unset here, so the two scheduled triggers and every manual dispatch skip
without running a step. Only the repository owner, holding the GCP identities
these workflows authenticate as, can turn them on.
Cloud Verify is not gated. It builds, typechecks, lints, tests, secret-scans,
and validates the relay Terraform on every change under cloud/, and it runs
on fork pull requests, so it configures no backend and holds no credential.
What is not here
The terraform-foundation and terraform-apps roots and the API and auth
services live in the private stablyai/orca-cloud repository. Scripts and
tests that spanned both trees were narrowed to the relay side rather than
carrying a dangling reference.
Local development
cd cloud
pnpm install
pnpm build
pnpm test
pnpm test runs the SQLite-backed suites. Tests that need PostgreSQL run only
when ORCA_RELAY_TEST_POSTGRES_URL points at a disposable PostgreSQL 16 or 17
database, for example:
docker run --rm -d --name orca-relay-pg -e POSTGRES_HOST_AUTH_METHOD=trust \
-e POSTGRES_DB=orca_relay_test -p 55440:5432 postgres:16-alpine
ORCA_RELAY_TEST_POSTGRES_URL=postgres://postgres@127.0.0.1:55440/orca_relay_test \
pnpm --filter @orca-cloud/relay test
docker rm -f orca-relay-pg
Configuration is read from environment variables validated in
apps/relay/src/config.ts. ORCA_RELAY_ASSIGNMENT_SIGNING_KEY (at least 32
bytes) is the only required value; everything else has a local default.