notify is core again

built 2026-07-31, switched off 2026-08-13 when it was slated to become a
plugin alongside memos and photos. those two were extracted; this one never
was, so it spent six days mounted nowhere with its schema commented out and
no pm2 entry — complete code that nothing could reach.

core rather than a plugin because the producers are the platform's own: the
job queue, an agent turn ending, mail arriving. a notifier the owner can
uninstall is one those producers cannot rely on.

- hono.ts mounts /api/notify again; verified 401 unauthenticated, so the
  permission gate covers it and assertPermissionTotality accepts the mount
- push_devices exported from the core schema and pushed: 10 columns,
  uq_push_devices_token_bundle, idx_push_devices_user
- officer-notify added to CORE_PROCESSES, so gen:ecosystem writes it
- credentials read OFFICERDEV_X ?? X, the convention it predates

safe as core because it boots with nothing configured: every channel reports
isConfigured() false and dispatch resolves empty. verified by importing it
with the env stripped — "channels: none configured", no throw. an install
with no apns key runs it as a no-op rather than crash-looping.

APNS_ENV is dropped from the doc's credential table. it was never read: the
host comes from each device's `environment` column, so one server pushes to a
testflight build and a release build at once.

doc status corrected. the app side is not started — there is no officer-suite
repo, no PUSH_NOTIFICATIONS_APP.md, and apps/chat actively strips the ios push
entitlement. recorded there rather than here.
This commit is contained in:
2026-08-19 18:05:33 +00:00
parent ab636eaa42
commit fd7c9becb6
8 changed files with 71 additions and 38 deletions
+52 -30
View File
@@ -1,7 +1,23 @@
# Push notifications — design
**Status:** agreed design, 2026-07-31. Implementation starting. Server side; the app side is a separate
document handed to the apps repo (`officer-suite/COMMS/PUSH_NOTIFICATIONS_APP.md`).
**Status (2026-08-19):** the server side is **built and core**. The app side is **not started**, and the
handoff document this file promised was never written.
- **Server: done and live.** `officer-notify` runs as a core PM2 process, `/api/notify` is mounted and
permission-gated, and `push_devices` is in the schema. Steps 1–4 of the build order below are complete;
step 5 (a first producer) is not.
- **Switched off and back on.** On 2026-08-13 this was slated to become a plugin alongside memos and
photos. Those two were extracted; this never was, so it spent six days mounted nowhere with its schema
commented out. Restored to core on 2026-08-19 — core rather than a plugin because the producers are
the platform's own (the queue, an agent turn ending, mail arriving), and a notifier the owner can
uninstall is one those producers cannot rely on.
- **App side: nothing.** `officer-suite` does not exist; the apps repo is `officerdev/monorepo-mobile`.
It has no `COMMS/` directory, no `PUSH_NOTIFICATIONS_APP.md`, no APNs/FCM token handling and no call to
the device-registration endpoint. `apps/chat` ships a config plugin that deliberately STRIPS the iOS
push entitlement (it uses local notifications only), so today's iOS build cannot receive a remote push
at all. The only app-side note, `apps/mobile/PUSH_NOTIFICATIONS.md` (2026-07-24), predates this design
and CONTRADICTS it — it rejects FCM outright because the Pixel runs GrapheneOS without Play Services.
**That contradiction is unresolved and is the first thing to settle**, because it decides Android.
## What was decided, and what was rejected
@@ -11,8 +27,8 @@ earlier plan had these the other way round — believing iOS could be pushed to
a bridge. It is the reverse.
**Expo is rejected.** Its push service is a relay in front of APNs and FCM, and it does not remove either
credential — a standalone Android build still needs an FCM service account, which you would upload *to
Expo*. All it adds is fan-out convenience, in exchange for our payloads and our APNs key living on a
credential — a standalone Android build still needs an FCM service account, which you would upload _to
Expo_. All it adds is fan-out convenience, in exchange for our payloads and our APNs key living on a
fourth party's servers. We talk to Apple and Google ourselves.
**The Android foreground-service alternative is rejected for now.** A persistent socket plus a local
@@ -43,7 +59,7 @@ A new **`officer-notify` sidecar**, PM2 peer, its own loopback HTTP listener, an
`notify:server` and proxied at `/api/notify` by `createSidecarProxy`.
Not the platform, because the producers are spread out — the queue, the email sidecar, the agent sidecar —
and a platform-owned notifier would force every sidecar to call *back* into the platform. That is the
and a platform-owned notifier would force every sidecar to call _back_ into the platform. That is the
inversion just removed from email. As a sidecar, anything POSTs to it over loopback.
It also absorbs `src/servers/notify/discord.ts`, so there is one outbound-notification surface with
@@ -62,23 +78,26 @@ producer (queue / email / agent / platform)
Env only, on the sidecar, never in the platform process and never in the database.
| var | what |
|---|---|
| `APNS_KEY_P8` | contents of the `.p8` auth key (PKCS#8 EC P-256) |
| `APNS_KEY_ID` | the key's 10-char Key ID |
| `APNS_TEAM_ID` | Apple Developer Team ID |
| `APNS_ENV` | `production` or `sandbox` — different hosts AND different tokens |
| `FCM_SERVICE_ACCOUNT` | the service-account JSON |
| `DISCORD_WEBHOOK_URL` | existing, moves here |
| var | what |
| --------------------- | ------------------------------------------------ |
| `APNS_KEY_P8` | contents of the `.p8` auth key (PKCS#8 EC P-256) |
| `APNS_KEY_ID` | the key's 10-char Key ID |
| `APNS_TEAM_ID` | Apple Developer Team ID |
| `FCM_SERVICE_ACCOUNT` | the service-account JSON |
| `DISCORD_WEBHOOK_URL` | existing, moves here |
The `.p8` does not expire and can push to your apps forever. Treat it as spending-grade.
`APNS_ENV` was in this table and is **not** implemented, deliberately: the host is chosen per device from
the `environment` column, not per process, so one server can push to a TestFlight build and a release
build at the same time. All three read `OFFICERDEV_<NAME> ?? <NAME>`, the house env convention.
## Both protocols, verified in Bun before designing around them
- **APNs**: HTTP/2 only. `node:http2` works in Bun 1.3.10 (checked against a live server). Auth is an
ES256 JWT signed with the `.p8`, valid ≤1h, refreshed no more often than every 20 min or Apple rejects
it. **The signature must be raw `r||s` (64 bytes)** — `createSign(...).sign({ key, dsaEncoding:
'ieee-p1363' })`. Node's default DER encoding is silently rejected.
'ieee-p1363' })`. Node's default DER encoding is silently rejected.
- **FCM v1**: ordinary HTTPS. Sign an RS256 JWT with the service-account key, exchange it at
`oauth2.googleapis.com/token` for a 1-hour access token, cache that, then POST to
`fcm.googleapis.com/v1/projects/<id>/messages:send`.
@@ -90,16 +109,16 @@ reachable from this host.
New table `push_devices`:
| column | note |
|---|---|
| `id` | serial |
| `user_id` | fk users |
| `token` | the native token — APNs device token or FCM registration token |
| `platform` | `ios` \| `android` |
| `environment` | `production` \| `sandbox` — an iOS dev-build token fails against prod with a silent `BadDeviceToken` |
| `bundle_id` | `apns-topic`; also distinguishes the three apps |
| `app_slug` | `mobile` \| `music` \| `read-aloud` |
| `last_seen_at`, `failure_count`, `created_at` | pruning |
| column | note |
| --------------------------------------------- | ---------------------------------------------------------------------------------------------------- |
| `id` | serial |
| `user_id` | fk users |
| `token` | the native token — APNs device token or FCM registration token |
| `platform` | `ios` \| `android` |
| `environment` | `production` \| `sandbox` — an iOS dev-build token fails against prod with a silent `BadDeviceToken` |
| `bundle_id` | `apns-topic`; also distinguishes the three apps |
| `app_slug` | `mobile` \| `music` \| `read-aloud` |
| `last_seen_at`, `failure_count`, `created_at` | pruning |
Unique on `(token, bundle_id)`. Registration is idempotent: the app re-registers on every launch, since
tokens rotate.
@@ -125,9 +144,12 @@ removes that entire mechanism — a genuine simplification, worth noting against
## Build order
1. `push_devices` table + `bun db:push`.
2. `officer-notify` sidecar shell: listener, `notify:server`, PM2 entry, `/api/notify` proxy. Discord
channel moved in — one real channel end-to-end before any push credential exists.
3. APNs channel + `POST /_officer/devices` registration.
4. FCM channel.
5. First producer wired.
1. ~~`push_devices` table + `bun db:push`.~~ done
2. ~~`officer-notify` sidecar shell: listener, PM2 entry, `/api/notify` proxy, Discord channel moved in.~~ done
3. ~~APNs channel + `POST /_officer/devices` registration.~~ done (27 tests)
4. ~~FCM channel.~~ done (27 tests)
5. First producer wired. **← next, and nothing has been notified by anything yet.**
Ahead of 5, two things are unresolved and neither is code: the Android/GrapheneOS contradiction above,
and whether a member can register a device (the `notify` permission is `kind: 'app'`, so it is grantable
per role and denied by default — a member with no grant cannot subscribe their own phone).