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feat(web): move connection downlinks to WebSocket

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This commit is contained in:
imccyu
2026-08-04 16:07:35 +08:00
parent bcf595f41c
commit 8b4ddfe60c
35 changed files with 876 additions and 91 deletions
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12
packages/host/webserver/src/invariant.ts
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@@ -15,7 +15,7 @@ export const name = 'host-webserver-invariant'
export const inject = ['invariants']
/**
* Owned relation: route registrations and their disposers must stay
* Owned relation: HTTP and upgrade route registrations and their disposers must stay
* symmetric — after the owning fiber of a registered route unloads, the
* route table must no longer answer for its path (a stale route would keep
* serving a disposed plugin's handler). Checked on every fiber teardown
@@ -26,7 +26,10 @@ export const inject = ['invariants']
const install: InvariantInstaller = (ctx, fail) => {
ctx.on('internal/plugin', () => {
const server = ctx.get('httpServer') as
| { register(route: { kind: 'exact'; path: string; handler: () => void }): () => void }
| {
register(route: { kind: 'exact'; path: string; handler: () => void }): () => void
registerUpgrade(route: { path: string; handler: () => void }): () => void
}
| undefined
if (server === undefined) return // no webserver row in this composition
// Register/dispose probe on a reserved path: if dispose leaves the route
@@ -37,8 +40,11 @@ const install: InvariantInstaller = (ctx, fail) => {
try {
server.register(probe)()
server.register(probe)()
const upgradeProbe = { path: '/__dsh_invariant_upgrade_probe__', handler: () => {} }
server.registerUpgrade(upgradeProbe)()
server.registerUpgrade(upgradeProbe)()
} catch {
fail('httpServer.register() disposer left the route registered — route table and fiber lifecycles diverged')
fail('httpServer route disposer left a route registered — route tables and fiber lifecycles diverged')
}
}, { global: true })
}