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refactor(tui): move fake renderer swap into single simulation block

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This commit is contained in:
James Long 2026-07-02 18:37:20 +00:00
commit bab30226b9
1 changed files with 36 additions and 28 deletions
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64
packages/tui/src/app.tsx
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@ -183,24 +183,22 @@ export const run = Effect.fn("Tui.run")(function* (input: TuiInput) {
const simulationEnabled = process.env.OPENCODE_SIMULATION === "1" || process.env.OPENCODE_SIMULATION === "true" const simulationEnabled = process.env.OPENCODE_SIMULATION === "1" || process.env.OPENCODE_SIMULATION === "true"
const result = yield* Effect.scoped( const result = yield* Effect.scoped(
Effect.gen(function* () { Effect.gen(function* () {
const renderer = yield* Effect.acquireRelease( let renderer = yield* Effect.acquireRelease(
Effect.tryPromise({ Effect.tryPromise({
try: () => try: () =>
simulationEnabled && process.env.OPENCODE_SIMULATION_RENDERER === "fake" createCliRenderer({
? import("./simulation/renderer").then(({ SimulationRenderer }) => SimulationRenderer.create()) externalOutputMode: "passthrough",
: createCliRenderer({ targetFps: 60,
externalOutputMode: "passthrough", gatherStats: false,
targetFps: 60, exitOnCtrlC: false,
gatherStats: false, useKittyKeyboard: {},
exitOnCtrlC: false, autoFocus: false,
useKittyKeyboard: {}, openConsoleOnError: false,
autoFocus: false, useMouse: !Flag.OPENCODE_DISABLE_MOUSE && input.config.mouse,
openConsoleOnError: false, consoleOptions: {
useMouse: !Flag.OPENCODE_DISABLE_MOUSE && input.config.mouse, keyBindings: [{ name: "y", ctrl: true, action: "copy-selection" }],
consoleOptions: { },
keyBindings: [{ name: "y", ctrl: true, action: "copy-selection" }], }),
},
}),
catch: (error) => (error instanceof Error ? error : new Error(String(error))), catch: (error) => (error instanceof Error ? error : new Error(String(error))),
}), }),
(renderer) => (renderer) =>
@ -208,6 +206,28 @@ export const run = Effect.fn("Tui.run")(function* (input: TuiInput) {
destroyRenderer(renderer) destroyRenderer(renderer)
}), }),
) )
if (simulationEnabled) {
if (process.env.OPENCODE_SIMULATION_RENDERER === "fake") {
const { SimulationRenderer } = yield* Effect.promise(() => import("./simulation/renderer"))
destroyRenderer(renderer)
renderer = yield* Effect.acquireRelease(
Effect.promise(() => SimulationRenderer.create()),
(fake) => Effect.sync(() => destroyRenderer(fake)),
)
}
const target = renderer
const simulation = yield* Effect.promise(async () => {
const { SimulationActions } = await import("./simulation/actions")
const { SimulationServer } = await import("./simulation/server")
return SimulationServer.start(SimulationActions.createHarness(target))
})
if (simulation) {
process.stderr.write(`opencode simulation websocket: ${simulation.url}\n`)
yield* Effect.addFinalizer(() => Effect.sync(() => simulation.stop()))
}
}
win32DisableProcessedInput() win32DisableProcessedInput()
const keymap = createDefaultOpenTuiKeymap(renderer) const keymap = createDefaultOpenTuiKeymap(renderer)
yield* Effect.acquireRelease( yield* Effect.acquireRelease(
@ -233,18 +253,6 @@ export const run = Effect.fn("Tui.run")(function* (input: TuiInput) {
renderer.once("destroy", () => Deferred.doneUnsafe(shutdown, Effect.void)) renderer.once("destroy", () => Deferred.doneUnsafe(shutdown, Effect.void))
const pluginRuntime = createPluginRuntime() const pluginRuntime = createPluginRuntime()
if (simulationEnabled) {
const simulation = yield* Effect.promise(async () => {
const { SimulationActions } = await import("./simulation/actions")
const { SimulationServer } = await import("./simulation/server")
return SimulationServer.start(SimulationActions.createHarness(renderer))
})
if (simulation) {
process.stderr.write(`opencode simulation websocket: ${simulation.url}\n`)
yield* Effect.addFinalizer(() => Effect.sync(() => simulation.stop()))
}
}
yield* Effect.tryPromise(async () => { yield* Effect.tryPromise(async () => {
// Prewarm palette before ThemeProvider mounts so `system` theme avoids a first-paint fallback flash. // Prewarm palette before ThemeProvider mounts so `system` theme avoids a first-paint fallback flash.
void renderer.getPalette({ size: 16 }).catch(() => undefined) void renderer.getPalette({ size: 16 }).catch(() => undefined)