mini migrate to v2 (#35526)

packages/cli/src/mini/runtime.boot.ts

@@ -0,0 +1,166 @@
+// Boot-time resolution for direct interactive mode.
+//
+// These functions run concurrently at startup to gather everything the runtime
+// needs before the first frame: TUI keymap config, diff display style,
+// model variant list with context limits, and session history for the prompt
+// history ring. All are async because they read config or hit the SDK, but
+// none block each other.
+import { Context, Effect, Layer } from "effect"
+import { resolve } from "@opencode-ai/tui/config"
+import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
+import { makeGlobalNode } from "@opencode-ai/core/effect/app-node"
+import { makeRuntime } from "@opencode-ai/core/effect/runtime"
+import { loadRunProviders } from "./catalog.shared"
+import { resolveCurrentSession, sessionHistory } from "./session.shared"
+import type { RunDiffStyle, RunInput, RunPrompt, RunProvider, RunTuiConfig } from "./types"
+import { pickVariant } from "./variant.shared"
+
+export type ModelInfo = {
+  providers: RunProvider[]
+  variants: string[]
+  limits: Record<string, number>
+}
+
+export type SessionInfo = {
+  first: boolean
+  history: RunPrompt[]
+  model?: NonNullable<RunInput["model"]>
+  variant: string | undefined
+}
+
+type BootService = {
+  readonly resolveModelInfo: (
+    sdk: RunInput["sdk"],
+    directory: string,
+    model: RunInput["model"],
+  ) => Effect.Effect<ModelInfo>
+  readonly resolveSessionInfo: (
+    sdk: RunInput["sdk"],
+    sessionID: string,
+    model: RunInput["model"],
+  ) => Effect.Effect<SessionInfo>
+}
+
+class Service extends Context.Service<Service, BootService>()("@opencode/RunBoot") {}
+
+function emptyModelInfo(): ModelInfo {
+  return {
+    providers: [],
+    variants: [],
+    limits: {},
+  }
+}
+
+function emptySessionInfo(): SessionInfo {
+  return {
+    first: true,
+    history: [],
+    variant: undefined,
+  }
+}
+
+function defaultRunTuiConfig(): RunTuiConfig {
+  return {
+    ...resolve({}, { terminalSuspend: process.platform !== "win32" }),
+    diff_style: "auto",
+  }
+}
+
+const layer = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    const resolveModelInfo = Effect.fn("RunBoot.resolveModelInfo")(function* (
+      sdk: RunInput["sdk"],
+      directory: string,
+      model: RunInput["model"],
+    ) {
+      const providers = yield* Effect.promise(() => loadRunProviders(sdk, directory))
+      const limits = Object.fromEntries(
+        providers.flatMap((provider) =>
+          Object.entries(provider.models ?? {}).flatMap(([modelID, info]) => {
+            const limit = info?.limit?.context
+            if (typeof limit !== "number" || limit <= 0) {
+              return []
+            }
+
+            return [[`${provider.id}/${modelID}`, limit] as const]
+          }),
+        ),
+      )
+
+      if (!model) {
+        return {
+          providers,
+          variants: [],
+          limits,
+        }
+      }
+
+      const info = providers.find((item) => item.id === model.providerID)?.models?.[model.modelID]
+      return {
+        providers,
+        variants: Object.keys(info?.variants ?? {}),
+        limits,
+      }
+    })
+
+    const resolveSessionInfo = Effect.fn("RunBoot.resolveSessionInfo")(function* (
+      sdk: RunInput["sdk"],
+      sessionID: string,
+      model: RunInput["model"],
+    ) {
+      const session = yield* Effect.promise(() => resolveCurrentSession(sdk, sessionID).catch(() => undefined))
+      if (!session) {
+        return emptySessionInfo()
+      }
+
+      return {
+        first: session.first,
+        history: sessionHistory(session),
+        model: session.model,
+        variant: pickVariant(model ?? session.model, session),
+      }
+    })
+
+    return Service.of({
+      resolveModelInfo,
+      resolveSessionInfo,
+    })
+  }),
+)
+
+const node = makeGlobalNode({ service: Service, layer, deps: [] })
+const runtime = makeRuntime(Service, AppNodeBuilder.build(node))
+
+// Fetches available variants and context limits for every provider/model pair.
+export async function resolveModelInfo(
+  sdk: RunInput["sdk"],
+  directory: string,
+  model: RunInput["model"],
+): Promise<ModelInfo> {
+  return runtime.runPromise((svc) => svc.resolveModelInfo(sdk, directory, model)).catch(() => emptyModelInfo())
+}
+
+export function resolveModelInfoStrict(sdk: RunInput["sdk"], directory: string, model: RunInput["model"]) {
+  return runtime.runPromise((svc) => svc.resolveModelInfo(sdk, directory, model))
+}
+
+// Fetches session messages to determine if this is the first turn and build prompt history.
+export async function resolveSessionInfo(
+  sdk: RunInput["sdk"],
+  sessionID: string,
+  model: RunInput["model"],
+): Promise<SessionInfo> {
+  return runtime.runPromise((svc) => svc.resolveSessionInfo(sdk, sessionID, model)).catch(() => emptySessionInfo())
+}
+
+// Reads TUI config once for direct mode keymap setup and display preferences.
+export async function resolveRunTuiConfig(
+  config?: RunTuiConfig | Promise<RunTuiConfig>,
+): Promise<RunTuiConfig> {
+  return Promise.resolve(config).then((value) => value ?? defaultRunTuiConfig()).catch(() => defaultRunTuiConfig())
+}
+
+export async function resolveDiffStyle(config?: RunTuiConfig | Promise<RunTuiConfig>): Promise<RunDiffStyle> {
+  return resolveRunTuiConfig(config).then((value) => value.diff_style ?? "auto")
+}