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feat(client): self-contained local service discovery and lifecycle

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This commit is contained in:
Dax Raad 2026-07-03 01:19:43 -04:00
commit 1de3c6e4a6
27 changed files with 535 additions and 480 deletions
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35
packages/tui/src/context/sdk.tsx
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@ -15,7 +15,7 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
init: (props: {
client: OpencodeClient
api: OpenCodeClient
reload?: () => Promise<{ client: OpencodeClient; api: OpenCodeClient }>
discover?: () => Promise<{ client: OpencodeClient; api: OpenCodeClient }>
}) => {
const abort = new AbortController()
let client = props.client
@ -32,12 +32,10 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
connectedOnce: false,
})
let stream: AbortController | undefined
let pending: Promise<void> | undefined
function start() {
stream?.abort()
const controller = new AbortController()
const current = client
let connected!: () => void
const ready = new Promise<void>((resolve) => {
connected = resolve
@ -54,7 +52,7 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
)
controller.signal.addEventListener("abort", cancel, { once: true })
const error = await (async () => {
const response = await current.v2.event.subscribe({
const response = await client.v2.event.subscribe({
signal: connection.signal,
sseMaxRetryAttempts: 0,
throwOnError: true,
@ -86,6 +84,17 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
})
if (abort.signal.aborted || controller.signal.aborted) return
attempt += 1
// Re-resolve the transport before retrying: the server may have
// moved (service restarted on a new port) or need starting. Static
// transports (--server, standalone) resolve to the same address.
if (props.discover) {
const next = await props.discover().catch(() => undefined)
if (abort.signal.aborted || controller.signal.aborted) return
if (next) {
client = next.client
api = next.api
}
}
setConnection({
status: "connecting",
attempt,
@ -97,23 +106,6 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
return ready
}
const reload = props.reload
? () => {
if (pending) return pending
pending = Promise.resolve()
.then(props.reload)
.then(async (next) => {
client = next.client
api = next.api
if (!abort.signal.aborted) await start()
})
.finally(() => {
pending = undefined
})
return pending
}
: undefined
onMount(() => void start())
onCleanup(() => {
abort.abort()
@ -146,7 +138,6 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
return connection.connectedOnce
},
},
reload,
}
},
})