opencode/packages/server/src/code-mode.ts
2026-07-07 09:31:59 -05:00

66 lines
2.4 KiB
TypeScript

export * as ServerCodeMode from "./code-mode"
import { NodeHttpClient } from "@effect/platform-node"
import { LayerNode } from "@opencode-ai/core/effect/layer-node"
import { ToolRegistry } from "@opencode-ai/core/tool/registry"
import { OpenAPI, Tool } from "@opencode-ai/codemode"
import { Effect, Layer } from "effect"
import { HttpClient, HttpClientRequest } from "effect/unstable/http"
import { OpenApi } from "effect/unstable/httpapi"
import type { Server } from "node:http"
import { Api } from "./api"
import { ServerAuth } from "./auth"
export function replacement(server: Server, password: string): LayerNode.Replacement {
return ToolRegistry.codeModeReplacement(makeTools(client(server), password))
}
export function makeTools(client: Layer.Layer<HttpClient.HttpClient>, password: string): ToolRegistry.CodeModeTools {
return {
opencode: bindTools(
OpenAPI.fromSpec({
spec: { ...OpenApi.fromApi(Api) },
baseUrl: "http://opencode.local",
headers: ServerAuth.headers({ username: "opencode", password }),
}).tools,
client,
),
}
}
function client(server: Server) {
return Layer.effect(
HttpClient.HttpClient,
Effect.gen(function* () {
const client = yield* HttpClient.HttpClient
return HttpClient.mapRequest(client, (request) => {
const address = server.address()
if (!address || typeof address === "string") throw new Error("OpenCode server is not listening")
const local =
address.address === "0.0.0.0" ? "127.0.0.1" : address.address === "::" ? "::1" : address.address
const host = local.includes(":") && !local.startsWith("[") ? `[${local}]` : local
const url = new URL(request.url)
return HttpClientRequest.setUrl(
request,
new URL(`${url.pathname}${url.search}${url.hash}`, `http://${host}:${address.port}`),
)
})
}),
).pipe(Layer.provide(NodeHttpClient.layerNodeHttp))
}
function bindTools(tools: OpenAPI.Tools, client: Layer.Layer<HttpClient.HttpClient>): ToolRegistry.CodeModeTools {
return Object.fromEntries(
Object.entries(tools).map(([name, value]) => [
name,
Tool.isDefinition<HttpClient.HttpClient>(value)
? Tool.make({
description: value.description,
input: value.input,
output: value.output,
run: (input) => value.run(input).pipe(Effect.provide(client)),
})
: bindTools(value, client),
]),
)
}