Files
deepseek-harness/packages/client/modules/src/invariant.ts
T
imccyu c12277b4bb feat(web): make dsh-client-modules dual-face with an incremental host scan
The node half is ClientModuleHostService (ctx.clientModuleHost): it composes
the __DSH_BOOT__ graph by scanning loader entries for dshClient packages,
serves /plugins/<id>/client.js, taps the index render, and exposes
rebuilt/onRebuilt/onGraphChanged. Scanning is incremental per package — no
full-rescan path exists: internal/plugin marks the fiber's entry name dirty,
a flush reconciles each name against live entries, package metadata
(including negative verdicts) caches forever, and re-hashing is reachable
only through rebuilt(id). The browser half moves wholesale to the standard
./client export (ClientModuleSystem, parseBootManifest with the dual-view
BootManifest, and the adoption plugin face that reads the
window.__DSH_MODULES__ slot and provides ctx.modules).
2026-07-25 10:23:40 +08:00

46 lines
1.8 KiB
TypeScript

/**
* Package-owned invariant companion for `@deepseek-ai/dsh-client-modules`.
* @module @deepseek-ai/dsh-client-modules/invariant
*/
/* jscpd:ignore-start */
import type { Context } from 'cordis'
import type { InvariantInstaller } from '@deepseek-ai/dsh-invariants'
const PACKAGE_NAME = '@deepseek-ai/dsh-client-modules'
/** Cordis companion plugin name. */
export const name = 'client-modules-invariant'
/** Service required before the companion can reserve package ownership. */
export const inject = ['invariants']
/**
* Owned relation: the node half's boot entry graph must stay self-consistent
* — every row must resolve a clientPath under the same id (the
* /plugins/<id>/client.js URL it advertises would otherwise 404 on a browser
* that just received the graph). Checked on every scan trigger (cordis
* 'internal/plugin'): graph() and clientPath() read the same table object,
* so the relation holds at any instant — no need to wait out the node half's
* own microtask-debounced flush.
*/
const install: InvariantInstaller = (ctx, fail) => {
ctx.on('internal/plugin', () => {
const host = ctx.get('clientModuleHost')
if (host === undefined) return // browser side / host without the node half: nothing to audit
for (const row of host.graph().entries) {
if (host.clientPath(row.id) === undefined) {
fail(`web plugin graph row "${row.id}" advertises ${row.url} but resolves no client bundle path — the served __DSH_BOOT__ would 404 on fetch`)
}
}
}, { global: true })
}
/**
* Register this package's invariant companion.
* @param ctx - Cordis context carrying the invariant service.
* @returns the installed registration's disposer after setup succeeds.
*/
export const apply = (ctx: Context): Promise<() => void> =>
Promise.resolve(ctx.invariants.register(PACKAGE_NAME, install))
/* jscpd:ignore-end */