Files
netris-nestri/packages/core
Wanjohi ed465dae51 A finished session says why it ended; bash <(curl …) -u updates a host (#413)
- **Sessions (#412):** `end_reason` and `time_claimed`, with migration
`0026_session_end_reason` (two nullable columns, readable by the release
it replaces). `POST /session/:id/state` takes an optional `endReason`,
and a run stopped before it went live can now go from `starting` to
`ended`.
- **Installer (#411):**
- `bash <(curl -fsSL https://api.nestri.io/install.sh) -u` updates a
host; `-h` prints help; a plain token installs.
  - When the script is not root, it asks sudo itself.
  - The installed host agent version is unchanged (0.2.18).

**Ships before host agent 0.2.19**, which sends `endReason` and the new
transition.

Cut from prod with dev's files, so squash histories cannot conflict; the
tree is identical to dev.
2026-10-15 21:35:26 +00:00
..
2026-08-06 22:13:51 +03:00
2026-08-06 22:13:51 +03:00

packages/core

@nestri/core — the domain layer for Nestri. All business logic, database access, and serialization lives here. The API and auth workers are thin pass-through translation layers on top.

What it contains

Area Files Purpose
db db/index.ts, db/types.ts, db/test.ts Drizzle + Postgres (Database.use/transaction), ULID column helpers
users user/* Users, linked accounts, fingerprints, library
teams team/* Teams + membership with roles (team_member)
games game/* Game catalog, depot content, per-host downloads
steam steam/index.ts Steam API integration & SSH identity resolution
auth auth/subjects.ts JWT subjects shared with the auth worker
infra env.ts, context.ts, actor.ts, fn.ts, id.ts, error.ts, examples.ts Environment, Actor model, zod-typed fn() wrappers, IDs, error types, examples
migrations migrations/ Drizzle-kit SQL migrations for Postgres schema

Conventions

  • Domain namespaces (user/, team/, ...) expose typed fn() functions that validate input with a Zod schema and serialize DB rows inside the function boundary — the API routes never see raw table rows.
  • Actor model: Actor.userID, Actor.type, ... pull the current authenticated identity from AsyncLocalStorage (set by the API middleware / auth worker) without passing it through call chains.
  • Soft delete: every table has time_deleted; queries filter with isNull(table.timeDeleted).
  • IDs: ULIDs via Identifier.ascending('user') → usr_....
  • Tables are defined in *.sql.ts files (drizzle) with namespaces in index.ts.
  • Environment is read through Env.get(), init by worker bindings.

Structure

src/
├── actor.ts, env.ts, id.ts, fn.ts, error.ts, examples.ts
├── db/
├── auth/
├── user/       (user.sql.ts, linked-account.*, fingerprint.*, library.*, index.ts)
├── team/       (team.sql.ts, member.*, index.ts)
├── game/       (game.sql.ts, depot.*, download.*, index.ts)
├── steam/      (index.ts)
├── pairing-code/
├── access-token/
└── machine/

Scripts

bun run db:push   # push schema (drizzle-kit)
bun run db        # open drizzle-kit

Usage

import { Team } from '@nestri/core/team/index';
import { Database } from '@nestri/core/db/index';

const team = await Team.fromID('tem_...');