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feat(sdk): expose live event stream (#34098)

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Kit Langton 2026-06-26 21:16:33 +02:00 • committed by GitHub
commit 42e6b7db32
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19 changed files with 395 additions and 56 deletions
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23
packages/protocol/src/groups/event.ts
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@ -3,7 +3,7 @@ import { EventManifest } from "@opencode-ai/schema/event-manifest"
import { Location } from "@opencode-ai/schema/location"
import type { Definition } from "@opencode-ai/schema/event"
import { Schema } from "effect"
import { HttpApiEndpoint, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
import { HttpApiEndpoint, HttpApiGroup, HttpApiSchema, OpenApi } from "effect/unstable/httpapi"
const fields = {
id: Event.ID,
@ -12,15 +12,9 @@ const fields = {
location: Schema.optional(Location.Ref),
}
const schema = (definitions: ReadonlyArray<Definition>) =>
const schema = <const Definitions extends ReadonlyArray<Definition>>(definitions: Definitions) =>
Schema.Union([
...definitions.map((definition) =>
Schema.Struct({
...fields,
type: Schema.Literal(definition.type),
data: definition.data,
}).annotate({ identifier: `V2Event.${definition.type}` }),
),
...definitions,
...(definitions.some((definition) => definition.type === "server.connected")
? []
: [
@ -32,14 +26,14 @@ const schema = (definitions: ReadonlyArray<Definition>) =>
]),
]).annotate({ identifier: "V2Event" })
const make = (definitions: ReadonlyArray<Definition>) => {
const make = <const Definitions extends ReadonlyArray<Definition>>(definitions: Definitions) => {
const EventSchema = schema(definitions)
return {
schema: EventSchema,
group: HttpApiGroup.make("server.event")
.add(
HttpApiEndpoint.get("event.subscribe", "/api/event", {
success: EventSchema,
success: HttpApiSchema.StreamSse({ data: EventSchema }),
}).annotateMerge(
OpenApi.annotations({
identifier: "v2.event.subscribe",
@ -52,8 +46,11 @@ const make = (definitions: ReadonlyArray<Definition>) => {
}
}
export const makeEventGroup = (definitions: ReadonlyArray<Definition>) => make(definitions).group
export const makeEventGroup = <const Definitions extends ReadonlyArray<Definition>>(definitions: Definitions) =>
make(definitions).group
const event = make(EventManifest.ServerDefinitions)
export const EventGroup = event.group
export type Event = typeof event.schema.Type
export const OpenCodeEvent = event.schema
export type OpenCodeEvent = typeof OpenCodeEvent.Type
export type OpenCodeEventEncoded = typeof OpenCodeEvent.Encoded