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

309 lines
12 KiB
TypeScript

export * as PluginHost from "./host"
import type { PluginContext } from "@opencode-ai/plugin/v2/effect"
import { Effect, Schema } from "effect"
import { AgentV2 } from "../agent"
import { AISDK } from "../aisdk"
import { Catalog } from "../catalog"
import { CommandV2 } from "../command"
import { Credential } from "../credential"
import { Integration } from "../integration"
import { Location } from "../location"
import { ModelV2 } from "../model"
import { PluginV2 } from "../plugin"
import { PluginRuntime } from "./runtime"
import { ProviderV2 } from "../provider"
import { Reference } from "../reference"
import { AbsolutePath, type DeepMutable } from "../schema"
import { SkillV2 } from "../skill"
import { Tools } from "../tool/tools"
import { ToolHooks } from "../tool/hooks"
import { WorkspaceV2 } from "../workspace"
const mutable = <T>(value: T) => value as DeepMutable<T>
export const make = Effect.fn("PluginHost.make")(function* (plugin: PluginV2.Interface) {
const agents = yield* AgentV2.Service
const aisdk = yield* AISDK.Service
const catalog = yield* Catalog.Service
const commands = yield* CommandV2.Service
const integration = yield* Integration.Service
const location = yield* Location.Service
const reference = yield* Reference.Service
const skill = yield* SkillV2.Service
const tools = yield* Tools.Service
const toolHooks = yield* ToolHooks.Service
const runtime = yield* PluginRuntime.Service
const locationInfo = () =>
new Location.Info({
directory: location.directory,
workspaceID: location.workspaceID,
project: location.project,
})
const locationRef = (input?: Parameters<PluginContext["agent"]["list"]>[0]) =>
input?.location === undefined
? undefined
: Location.Ref.make({
directory: AbsolutePath.make(input.location.directory ?? location.directory),
workspaceID:
input.location.workspace === undefined
? location.workspaceID
: WorkspaceV2.ID.make(input.location.workspace),
})
const isCurrentLocation = (ref: Location.Ref) =>
ref.directory === location.directory && ref.workspaceID === location.workspaceID
return {
options: {},
agent: {
list: (input) => {
const ref = locationRef(input)
if (ref && !isCurrentLocation(ref)) return runtime.location.agent.list(ref)
return agents.list().pipe(Effect.map((data) => ({ location: locationInfo(), data })))
},
reload: agents.reload,
transform: (callback) =>
agents.transform((draft) =>
callback({
list: () => mutable(draft.list()),
get: (id) => mutable(draft.get(AgentV2.ID.make(id))),
default: (id) => draft.default(id === undefined ? undefined : AgentV2.ID.make(id)),
update: (id, update) => draft.update(AgentV2.ID.make(id), update),
remove: (id) => draft.remove(AgentV2.ID.make(id)),
}),
),
},
aisdk: {
sdk: (callback) =>
aisdk.hook.sdk((event) => {
const output = {
model: mutable(event.model),
package: event.package,
options: event.options,
sdk: event.sdk,
}
const result = callback(output)
return Effect.suspend(() => (Effect.isEffect(result) ? result : Effect.void)).pipe(
Effect.tap(() => Effect.sync(() => (event.sdk = output.sdk))),
)
}),
language: (callback) =>
aisdk.hook.language((event) => {
const output = {
model: mutable(event.model),
sdk: event.sdk,
options: event.options,
language: event.language,
}
const result = callback(output)
return Effect.suspend(() => (Effect.isEffect(result) ? result : Effect.void)).pipe(
Effect.tap(() => Effect.sync(() => (event.language = output.language))),
)
}),
},
catalog: {
reload: catalog.reload,
transform: (callback) =>
catalog.transform((draft) =>
callback({
provider: {
list: () => mutable(draft.provider.list()),
get: (id) => mutable(draft.provider.get(ProviderV2.ID.make(id))),
update: (id, update) => draft.provider.update(ProviderV2.ID.make(id), update),
remove: (id) => draft.provider.remove(ProviderV2.ID.make(id)),
},
model: {
get: (providerID, modelID) =>
mutable(draft.model.get(ProviderV2.ID.make(providerID), ModelV2.ID.make(modelID))),
update: (providerID, modelID, update) =>
draft.model.update(ProviderV2.ID.make(providerID), ModelV2.ID.make(modelID), update),
remove: (providerID, modelID) =>
draft.model.remove(ProviderV2.ID.make(providerID), ModelV2.ID.make(modelID)),
default: {
get: draft.model.default.get,
set: (providerID, modelID) =>
draft.model.default.set(ProviderV2.ID.make(providerID), ModelV2.ID.make(modelID)),
},
},
}),
),
},
command: {
reload: commands.reload,
transform: commands.transform,
},
integration: {
reload: integration.reload,
connection: {
active: (id) => integration.connection.active(Integration.ID.make(id)),
resolve: (connection) =>
integration.connection.resolve(
connection.type === "credential" ? { ...connection, id: Credential.ID.make(connection.id) } : connection,
),
},
transform: (callback) =>
integration.transform((draft) =>
callback({
list: () => mutable(draft.list()),
get: (id) => mutable(draft.get(Integration.ID.make(id))),
update: (id, update) => draft.update(Integration.ID.make(id), update),
remove: (id) => draft.remove(Integration.ID.make(id)),
method: {
list: (id) => mutable(draft.method.list(Integration.ID.make(id))),
update: (input) => {
if ("authorize" in input) {
const methodID = Integration.MethodID.make(input.method.id)
const refresh = input.refresh
draft.method.update({
integrationID: Integration.ID.make(input.integrationID),
method: { ...input.method, id: methodID },
authorize: (inputs) =>
input.authorize(inputs).pipe(
Effect.map((authorization) => {
if (authorization.mode === "auto") {
return {
...authorization,
callback: authorization.callback.pipe(
Effect.map((credential) =>
Credential.OAuth.make({
...credential,
methodID: Integration.MethodID.make(credential.methodID),
}),
),
),
}
}
return {
...authorization,
callback: (code: string) =>
authorization.callback(code).pipe(
Effect.map((credential) =>
Credential.OAuth.make({
...credential,
methodID: Integration.MethodID.make(credential.methodID),
}),
),
),
}
}),
),
...(refresh
? {
refresh: (value: Credential.OAuth) =>
refresh(value).pipe(
Effect.map((next) =>
Credential.OAuth.make({
...next,
methodID: Integration.MethodID.make(next.methodID),
}),
),
),
}
: {}),
...(input.label ? { label: input.label } : {}),
})
return
}
if (input.method.type === "env") {
draft.method.update({
integrationID: Integration.ID.make(input.integrationID),
method: { type: "env", names: input.method.names },
})
return
}
draft.method.update({
integrationID: Integration.ID.make(input.integrationID),
method: { type: "key", label: input.method.label },
})
},
remove: (id, method) =>
draft.method.remove(Integration.ID.make(id), Schema.decodeUnknownSync(Integration.Method)(method)),
},
}),
),
},
plugin: {
add: (input) => plugin.add(PluginV2.ID.make(input.id), input.effect),
remove: (id) => plugin.remove(PluginV2.ID.make(id)),
},
reference: {
reload: reference.reload,
transform: (callback) =>
reference.transform((draft) =>
callback({
add: (name, source) => draft.add(name, Schema.decodeUnknownSync(Reference.Source)(source)),
remove: draft.remove,
list: draft.list,
}),
),
},
skill: {
reload: skill.reload,
transform: (callback) =>
skill.transform((draft) =>
callback({
source: (source) => draft.source(Schema.decodeUnknownSync(SkillV2.Source)(source)),
list: draft.list,
}),
),
},
tool: {
register: (input) => tools.register(input),
execute: {
before: (callback) =>
toolHooks.hook.before((event) => {
const output = {
tool: event.tool,
sessionID: event.sessionID,
agent: event.agent,
assistantMessageID: event.assistantMessageID,
toolCallID: event.toolCallID,
input: event.input,
}
const result = callback(output)
return Effect.suspend(() => (Effect.isEffect(result) ? result : Effect.void)).pipe(
Effect.tap(() => Effect.sync(() => (event.input = output.input))),
)
}),
after: (callback) =>
toolHooks.hook.after((event) => {
const output = {
tool: event.tool,
sessionID: event.sessionID,
agent: event.agent,
assistantMessageID: event.assistantMessageID,
toolCallID: event.toolCallID,
input: event.input,
result: event.result,
output: event.output,
outputPaths: event.outputPaths,
}
const result = callback(output)
return Effect.suspend(() => (Effect.isEffect(result) ? result : Effect.void)).pipe(
Effect.tap(() =>
Effect.sync(() => {
event.result = output.result
event.output = output.output
event.outputPaths = output.outputPaths
}),
),
)
}),
},
},
session: {
create: (input) =>
runtime.session.create({
id: input?.id,
agent: input?.agent,
model: input?.model,
location:
input?.location ?? Location.Ref.make({ directory: location.directory, workspaceID: location.workspaceID }),
}),
get: (input) => runtime.session.get(input.sessionID),
prompt: runtime.session.prompt,
command: runtime.session.command,
interrupt: (input) => runtime.session.interrupt(input.sessionID),
},
} satisfies PluginContext
})