87 lines
2.2 KiB
TypeScript
87 lines
2.2 KiB
TypeScript
import { serve, type CommandChild } from "./cli"
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import { DEFAULT_SERVER_URL_KEY, WSL_ENABLED_KEY } from "./constants"
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import { store } from "./store"
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export type WslConfig = { enabled: boolean }
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export type HealthCheck = { wait: Promise<void> }
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export function getDefaultServerUrl(): string | null {
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const value = store.get(DEFAULT_SERVER_URL_KEY)
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return typeof value === "string" ? value : null
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}
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export function setDefaultServerUrl(url: string | null) {
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if (url) {
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store.set(DEFAULT_SERVER_URL_KEY, url)
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return
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}
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store.delete(DEFAULT_SERVER_URL_KEY)
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}
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export function getWslConfig(): WslConfig {
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const value = store.get(WSL_ENABLED_KEY)
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return { enabled: typeof value === "boolean" ? value : false }
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}
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export function setWslConfig(config: WslConfig) {
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store.set(WSL_ENABLED_KEY, config.enabled)
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}
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export function spawnLocalServer(hostname: string, port: number, password: string) {
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const { child, exit, events } = serve(hostname, port, password)
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const wait = (async () => {
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const url = `http://${hostname}:${port}`
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const ready = async () => {
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while (true) {
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await new Promise((resolve) => setTimeout(resolve, 100))
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if (await checkHealth(url, password)) return
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}
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}
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const terminated = async () => {
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const payload = await exit
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throw new Error(
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`Sidecar terminated before becoming healthy (code=${payload.code ?? "unknown"} signal=${
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payload.signal ?? "unknown"
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})`,
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)
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}
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await Promise.race([ready(), terminated()])
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})()
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return { child, health: { wait }, events }
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}
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export async function checkHealth(url: string, password?: string | null): Promise<boolean> {
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let healthUrl: URL
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try {
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healthUrl = new URL("/global/health", url)
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} catch {
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return false
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}
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const headers = new Headers()
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if (password) {
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const auth = Buffer.from(`opencode:${password}`).toString("base64")
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headers.set("authorization", `Basic ${auth}`)
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}
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try {
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const res = await fetch(healthUrl, {
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method: "GET",
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headers,
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signal: AbortSignal.timeout(3000),
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})
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return res.ok
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} catch {
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return false
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}
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}
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export type { CommandChild }
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