Function runInteractiveRuntime

packages/opencode/src/cli/cmd/run/runtime.ts:181–731

(input: RunRuntimeInput, deps: RunRuntimeDeps = {})

// Files only attach on the first prompt turn -- after that, includeFiles
// flips to false so subsequent turns don't re-send attachments.
async function runInteractiveRuntime(input: RunRuntimeInput, deps: RunRuntimeDeps = {}): Promise<void> {
  const start = performance.now()
  const log = trace()
  const tuiConfigTask = resolveRunTuiConfig()
  const ctx = await input.boot()
  const modelTask = resolveModelInfo(ctx.sdk, ctx.directory, ctx.model)
  const sessionTask =
    ctx.resume === true
      ? resolveSessionInfo(ctx.sdk, ctx.sessionID, ctx.model)
      : Promise.resolve({
          first: true,
          history: [],
          variant: undefined,
        })
  const savedTask = resolveSavedVariant(ctx.model)
  const [tuiConfig, session, savedVariant] = await Promise.all([tuiConfigTask, sessionTask, savedTask])
  const state: RuntimeState = {
    shown: !session.first,
    aborting: false,
    model: ctx.model,
    providers: [],
    variants: [],
    limits: {},
    activeVariant: resolveVariant(ctx.variant, session.variant, savedVariant, []),
    sessionID: ctx.sessionID,
    history: [...session.history],
    localRows: [],
    sessionTitle: ctx.sessionTitle,
    agent: ctx.agent,
  }
  const ensureSession = () => {
    if (!input.resolveSession || state.sessionID) {
      return Promise.resolve()
    }

    if (state.session) {
      return state.session
    }

    state.session = input.resolveSession(ctx).then((next) => {
      state.sessionID = next.sessionID
      state.sessionTitle = next.sessionTitle ?? state.sessionTitle
      state.agent = next.agent
    })
    return state.session
  }

  const shell = await (deps.createRuntimeLifecycle ?? createRuntimeLifecycle)({
    directory: ctx.directory,
    findFiles: (query) =>
      ctx.sdk.find
        .files({ query, directory: ctx.directory })
        .then((x) => x.data ?? [])
        .catch(() => []),
    agents: [],
    resources: [],
    sessionID: state.sessionID,
    sessionTitle: state.sessionTitle,