opencode/packages/core/src/plugin/promise.ts

119 lines
5 KiB
TypeScript

export * as PluginPromise from "./promise"
import { define } from "@opencode-ai/plugin/v2/effect"
import type { Plugin, PluginContext } from "@opencode-ai/plugin/v2/promise"
import { Effect, Scope, Stream } from "effect"
type HostRegistration = { readonly dispose: Effect.Effect<void> }
type Registration = { readonly dispose: () => Promise<void> }
/**
* Adapts a Promise plugin into an Effect plugin so the existing Effect-only
* loader (`PluginV2` / `PluginSupervisor`) can run it unchanged.
*
* Hook registrations created during the async `setup` attach to the plugin's
* scope, so unloading the plugin disposes them. The captured fiber context
* preserves boot-time batching, so Promise-plugin transforms still coalesce
* into one reload per domain.
*/
export function fromPromise(plugin: Plugin) {
return define({
id: plugin.id,
effect: (host) =>
Effect.gen(function* () {
const scope = yield* Scope.Scope
const context = yield* Effect.context<Scope.Scope>()
// Run a hook registration on the plugin scope and resolve once it is registered.
const register = (effect: Effect.Effect<HostRegistration, never, Scope.Scope>): Promise<Registration> =>
Effect.runPromiseWith(context)(Scope.provide(scope)(effect)).then((registration) => ({
dispose: () => Effect.runPromiseWith(context)(registration.dispose),
}))
const run = <A, E>(effect: Effect.Effect<A, E>) => Effect.runPromiseWith(context)(effect)
const transform =
<Draft>(domain: {
transform: (callback: (draft: Draft) => void) => Effect.Effect<HostRegistration, never, Scope.Scope>
}) =>
(callback: (draft: Draft) => void) =>
register(
domain.transform((draft) => {
callback(draft)
}),
)
const context2: PluginContext = {
options: host.options,
agent: {
list: (input) => run(host.agent.list(input)),
transform: transform(host.agent),
reload: () => run(host.agent.reload()),
},
aisdk: {
sdk: (callback) =>
register(host.aisdk.sdk((event) => Effect.promise(() => Promise.resolve(callback(event))))),
language: (callback) =>
register(host.aisdk.language((event) => Effect.promise(() => Promise.resolve(callback(event))))),
},
catalog: {
provider: {
list: (input) => run(host.catalog.provider.list(input)),
get: (input) => run(host.catalog.provider.get(input)),
},
model: {
list: (input) => run(host.catalog.model.list(input)),
default: (input) => run(host.catalog.model.default(input)),
},
transform: transform(host.catalog),
reload: () => run(host.catalog.reload()),
},
command: {
list: (input) => run(host.command.list(input)),
transform: transform(host.command),
reload: () => run(host.command.reload()),
},
event: {
subscribe: () => Stream.toAsyncIterable(host.event.subscribe()),
},
integration: {
list: (input) => run(host.integration.list(input)),
get: (input) => run(host.integration.get(input)),
connectKey: (input) => run(host.integration.connectKey(input)),
connectOauth: (input) => run(host.integration.connectOauth(input)),
attemptStatus: (input) => run(host.integration.attemptStatus(input)),
attemptComplete: (input) => run(host.integration.attemptComplete(input)),
attemptCancel: (input) => run(host.integration.attemptCancel(input)),
transform: transform(host.integration),
reload: () => run(host.integration.reload()),
connection: {
active: (id) => Effect.runPromiseWith(context)(host.integration.connection.active(id)),
resolve: (connection) => Effect.runPromiseWith(context)(host.integration.connection.resolve(connection)),
},
},
plugin: {
list: (input) => run(host.plugin.list(input)),
},
reference: {
list: (input) => run(host.reference.list(input)),
transform: transform(host.reference),
reload: () => run(host.reference.reload()),
},
skill: {
list: (input) => run(host.skill.list(input)),
transform: transform(host.skill),
reload: () => run(host.skill.reload()),
},
session: {
create: (input) => run(host.session.create(input)),
get: (input) => run(host.session.get(input)),
prompt: (input) => run(host.session.prompt(input)),
command: (input) => run(host.session.command(input)),
interrupt: (input) => run(host.session.interrupt(input)),
},
}
yield* Effect.promise(() => Promise.resolve(plugin.setup(context2)))
}),
})
}