Imanol Maiztegui
243 lines
10 KiB
TypeScript
243 lines
10 KiB
TypeScript
import { afterEach, describe, expect } from "bun:test"
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import { Effect, Schema } from "effect"
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import * as Log from "@opencode-ai/core/util/log"
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import { Bus } from "../../src/bus"
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import { Event as ServerEvent } from "../../src/server/event"
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import { Server } from "../../src/server/server"
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import { EventPaths } from "../../src/server/routes/instance/httpapi/groups/event"
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// kilocode_change start - verify transformed EventV2 values at the legacy SSE boundary
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import { Catalog } from "@opencode-ai/core/catalog"
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import { EventV2 } from "@opencode-ai/core/event"
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import { ModelV2 } from "@opencode-ai/core/model"
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import { ProviderV2 } from "@opencode-ai/core/provider"
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import { SessionEvent } from "@opencode-ai/core/session-event"
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import { DateTime, Fiber, Layer } from "effect"
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import { GlobalBus } from "../../src/bus/global"
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import { InstanceRef } from "../../src/effect/instance-ref"
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import { EventV2Bridge } from "../../src/event-v2-bridge"
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import { GlobalPaths } from "../../src/server/routes/instance/httpapi/groups/global"
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import { SessionID } from "../../src/session/schema"
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// kilocode_change end
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import { resetDatabase } from "../fixture/db"
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import { disposeAllInstances, TestInstance } from "../fixture/fixture"
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import { testEffectShared } from "../lib/effect"
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void Log.init({ print: false })
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const EventData = Schema.Struct({
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id: Schema.optional(Schema.String),
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type: Schema.String,
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properties: Schema.Record(Schema.String, Schema.Any),
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})
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// kilocode_change start - inspect the real global SSE envelope
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const GlobalEventData = Schema.Struct({
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directory: Schema.optional(Schema.String),
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payload: Schema.Struct({
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id: Schema.optional(Schema.String),
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type: Schema.String,
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properties: Schema.optional(Schema.Record(Schema.String, Schema.Any)),
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}),
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})
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// kilocode_change end
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const readEvent = (reader: ReadableStreamDefaultReader<Uint8Array>) =>
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Effect.gen(function* () {
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const result = yield* Effect.promise(() => reader.read()).pipe(
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Effect.timeoutOrElse({
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duration: "5 seconds",
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orElse: () => Effect.fail(new Error("timed out waiting for event")),
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}),
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)
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if (result.done || !result.value) return yield* Effect.fail(new Error("event stream closed"))
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return Schema.decodeUnknownSync(EventData)(
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JSON.parse(new TextDecoder().decode(result.value).replace(/^data: /, "")),
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)
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})
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const openEventStream = (directory: string) =>
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Effect.gen(function* () {
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const response = yield* Effect.promise(async () =>
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Server.Default().app.request(EventPaths.event, { headers: { "x-kilo-directory": directory } }),
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)
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if (!response.body) return yield* Effect.die("missing SSE response body")
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const reader = response.body.getReader()
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yield* Effect.addFinalizer(() => Effect.promise(() => reader.cancel().catch(() => undefined)))
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return { response, reader }
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})
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// kilocode_change start - read transformed values from the global SSE wire payload
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const ready = (count: number) =>
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Effect.gen(function* () {
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while (GlobalBus.listenerCount("event") <= count) yield* Effect.sleep("10 millis")
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}).pipe(
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Effect.timeoutOrElse({
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duration: "5 seconds",
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orElse: () => Effect.fail(new Error("global event stream did not subscribe")),
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}),
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)
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const readGlobal = (reader: ReadableStreamDefaultReader<Uint8Array>, delay = 5_000) =>
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Effect.gen(function* () {
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if (delay <= 0) return yield* Effect.fail(new Error("timed out waiting for event"))
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const result = yield* Effect.promise(() => reader.read()).pipe(
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Effect.timeoutOrElse({
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duration: delay,
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orElse: () => Effect.fail(new Error("timed out waiting for event")),
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}),
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)
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if (result.done || !result.value) return yield* Effect.fail(new Error("global event stream closed"))
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return Schema.decodeUnknownSync(GlobalEventData)(
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JSON.parse(new TextDecoder().decode(result.value).replace(/^data: /, "")),
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)
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})
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function properties(event: Schema.Schema.Type<typeof GlobalEventData>) {
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if (!event.payload.properties) throw new Error(`event ${event.payload.type} has no properties`)
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return event.payload.properties
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}
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const readGlobalUntil = (
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reader: ReadableStreamDefaultReader<Uint8Array>,
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predicate: (event: Schema.Schema.Type<typeof GlobalEventData>) => boolean,
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delay = 5_000,
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) =>
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Effect.gen(function* () {
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const end = Date.now() + delay
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while (true) {
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const event = yield* readGlobal(reader, end - Date.now())
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if (predicate(event)) return event
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}
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})
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// kilocode_change end
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afterEach(async () => {
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await disposeAllInstances()
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await resetDatabase()
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})
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const it = testEffectShared(Bus.defaultLayer)
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describe("event HttpApi", () => {
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it.instance(
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"serves event stream",
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() =>
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Effect.gen(function* () {
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const { directory } = yield* TestInstance
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const { response, reader } = yield* openEventStream(directory)
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expect(response.status).toBe(200)
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expect(response.headers.get("content-type")).toContain("text/event-stream")
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expect(response.headers.get("cache-control")).toBe("no-cache, no-transform")
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expect(response.headers.get("x-accel-buffering")).toBe("no")
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expect(response.headers.get("x-content-type-options")).toBe("nosniff")
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expect(yield* readEvent(reader)).toMatchObject({ type: "server.connected", properties: {} })
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}),
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{ git: true, config: { formatter: false, lsp: false } },
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)
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it.instance(
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"keeps the event stream open after the initial event",
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() =>
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Effect.gen(function* () {
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const { directory } = yield* TestInstance
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const { reader } = yield* openEventStream(directory)
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expect(yield* readEvent(reader)).toMatchObject({ type: "server.connected", properties: {} })
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// If no second event arrives within 250ms, the stream is still open.
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const status = yield* Effect.promise(() => reader.read()).pipe(
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Effect.map((result) => (result.done ? ("closed" as const) : ("event" as const))),
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Effect.timeoutOrElse({ duration: "250 millis", orElse: () => Effect.succeed("open" as const) }),
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)
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expect(status).toBe("open")
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}),
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{ git: true, config: { formatter: false, lsp: false } },
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)
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it.instance(
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"delivers instance bus events after the initial event",
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() =>
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Effect.gen(function* () {
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const { directory } = yield* TestInstance
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const { reader } = yield* openEventStream(directory)
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expect(yield* readEvent(reader)).toMatchObject({ type: "server.connected", properties: {} })
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yield* Bus.use.publish(ServerEvent.Connected, {})
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expect(yield* readEvent(reader)).toMatchObject({ type: "server.connected", properties: {} })
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}),
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{ git: true, config: { formatter: false, lsp: false } },
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)
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// kilocode_change start - transformed EventV2 data is numeric on legacy SSE while domain data stays decoded
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const v2 = testEffectShared(Layer.mergeAll(Bus.defaultLayer, EventV2Bridge.defaultLayer))
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v2.instance(
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"encodes catalog and session EventV2 data on the global event stream",
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() =>
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Effect.gen(function* () {
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const count = GlobalBus.listenerCount("event")
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const response = yield* Effect.promise(async () => Server.Default().app.request(GlobalPaths.event))
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if (!response.body) return yield* Effect.die("missing response body")
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const reader = response.body.getReader()
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yield* Effect.addFinalizer(() => Effect.promise(() => reader.cancel().catch(() => undefined)))
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expect(yield* readGlobal(reader)).toMatchObject({ payload: { type: "server.connected", properties: {} } })
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yield* ready(count)
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const events = yield* EventV2Bridge.Service
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const released = DateTime.makeUnsafe(1_750_000_000_123)
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const model = new ModelV2.Info({
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...ModelV2.Info.empty(ProviderV2.ID.make("test"), ModelV2.ID.make("model")),
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time: { released },
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})
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const catalogID = EventV2.ID.create()
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const catalog = yield* readGlobalUntil(reader, (event) => event.payload.id === catalogID).pipe(
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Effect.forkChild({ startImmediately: true }),
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)
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const catalogDomain = yield* events.publish(Catalog.Event.ModelUpdated, { model }, { id: catalogID })
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expect(DateTime.isDateTime(catalogDomain.data.model.time.released)).toBe(true)
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expect(properties(yield* Fiber.join(catalog)).model.time.released).toBe(1_750_000_000_123)
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const globalID = EventV2.ID.create()
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const global = yield* readGlobalUntil(reader, (event) => event.payload.id === globalID).pipe(
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Effect.forkChild({ startImmediately: true }),
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)
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yield* events
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.publish(Catalog.Event.ModelUpdated, { model }, { id: globalID })
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.pipe(Effect.provideService(InstanceRef, undefined))
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expect((yield* Fiber.join(global)).directory).toBe("global")
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const timestamp = DateTime.makeUnsafe(1_234)
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const sessionID = SessionID.make("ses_event_encoding")
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const session = yield* readGlobalUntil(
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reader,
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(event) => event.payload.type === SessionEvent.Text.Delta.type && properties(event).sessionID === sessionID,
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).pipe(Effect.forkChild({ startImmediately: true }))
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const sessionDomain = yield* events.publish(SessionEvent.Text.Delta, {
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sessionID,
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timestamp,
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delta: "hello",
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})
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expect(DateTime.isDateTime(sessionDomain.data.timestamp)).toBe(true)
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expect(properties(yield* Fiber.join(session)).timestamp).toBe(1_234)
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const prompted = yield* readGlobalUntil(
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reader,
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(event) => event.payload.type === SessionEvent.Prompted.type,
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).pipe(Effect.forkChild({ startImmediately: true }))
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yield* events.publish(SessionEvent.Prompted, {
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sessionID,
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timestamp,
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prompt: { text: "hello", files: [], agents: [], references: [] },
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})
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expect(properties(yield* Fiber.join(prompted))).toMatchObject({
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timestamp: 1_234,
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prompt: { text: "hello" },
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})
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}),
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{ git: true, config: { formatter: false, lsp: false } },
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)
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// kilocode_change end
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})
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