anomalyco_opencode/packages/opencode/src/cli/cmd/tui.ts

import { cmd } from "@/cli/cmd/cmd"
import { Rpc } from "@/util/rpc"
import { type rpc } from "../tui/worker"
import path from "path"
import { fileURLToPath } from "url"
import { UI } from "@/cli/ui"
import { errorMessage } from "@opencode-ai/tui/util/error"
import { withTimeout } from "@/util/timeout"
import { withNetworkOptions, resolveNetworkOptionsNoConfig, hasArg } from "@/cli/network"
import { Filesystem } from "@/util/filesystem"
import { OpenCode } from "@opencode-ai/client/promise"
import { createOpencodeClient } from "@opencode-ai/sdk/v2"
import { writeHeapSnapshot } from "v8"
import { ServerAuth } from "@/server/auth"
import { validateSession } from "../tui/validate-session"
import { win32InstallCtrlCGuard } from "@opencode-ai/tui/terminal-win32"

declare global {
  const OPENCODE_WORKER_PATH: string
}

async function target() {
  if (typeof OPENCODE_WORKER_PATH !== "undefined") return OPENCODE_WORKER_PATH
  const dist = new URL("./cli/tui/worker.js", import.meta.url)
  if (await Filesystem.exists(fileURLToPath(dist))) return dist
  return new URL("../tui/worker.ts", import.meta.url)
}

async function input(value?: string) {
  const piped = process.stdin.isTTY ? undefined : await Bun.stdin.text()
  if (!value) return piped
  if (!piped) return value
  return piped + "\n" + value
}

export function resolveThreadDirectory(project?: string, envPWD = process.env.PWD, cwd = process.cwd()) {
  const root = Filesystem.resolve(envPWD ?? cwd)
  if (project) return Filesystem.resolve(path.isAbsolute(project) ? project : path.join(root, project))
  return Filesystem.resolve(cwd)
}

export const TuiThreadCommand = cmd({
  command: "$0 [project]",
  describe: "start opencode tui",
  builder: (yargs) =>
    withNetworkOptions(yargs)
      .positional("project", {
        type: "string",
        describe: "path to start opencode in",
      })
      .option("model", {
        type: "string",
        alias: ["m"],
        describe: "model to use in the format of provider/model",
      })
      .option("continue", {
        alias: ["c"],
        describe: "continue the last session",
        type: "boolean",
      })
      .option("session", {
        alias: ["s"],
        type: "string",
        describe: "session id to continue",
      })
      .option("fork", {
        type: "boolean",
        describe: "fork the session when continuing (use with --continue or --session)",
      })
      .option("prompt", {
        type: "string",
        describe: "prompt to use",
      })
      .option("agent", {
        type: "string",
        describe: "agent to use",
      })
      .option("auto", {
        type: "boolean",
        describe: "auto-approve permissions that are not explicitly denied (dangerous!)",
        default: false,
      })
      .option("yolo", {
        type: "boolean",
        hidden: true,
        default: false,
      })
      .option("dangerously-skip-permissions", {
        type: "boolean",
        hidden: true,
        default: false,
      }),
  handler: async (args) => {
    const unguard = win32InstallCtrlCGuard()
    try {
      const { TuiConfig } = await import("@/config/tui")
      if (args.fork && !args.continue && !args.session) {
        UI.error("--fork requires --continue or --session")
        process.exitCode = 1
        return
      }

      // Resolve relative --project paths from PWD, then use the real cwd after
      // chdir so the thread and worker share the same directory key.
      const next = resolveThreadDirectory(args.project)
      const file = await target()
      try {
        process.chdir(next)
      } catch {
        UI.error("Failed to change directory to " + next)
        return
      }
      const cwd = Filesystem.resolve(process.cwd())

      const worker = new Worker(file, {
        env: Object.fromEntries(
          Object.entries(process.env).filter((entry): entry is [string, string] => entry[1] !== undefined),
        ),
      })
      const client = Rpc.client<typeof rpc>(worker)
      const reload = () => {
        client.call("reload", undefined).catch(() => {})
      }
      process.on("SIGUSR2", reload)

      let stopped = false
      const stop = async () => {
        if (stopped) return
        stopped = true
        process.off("SIGUSR2", reload)
        await withTimeout(client.call("shutdown", undefined), 5000).catch(() => {})
        worker.terminate()
      }

      const prompt = await input(args.prompt)
      const config = await TuiConfig.get()

      const network = resolveNetworkOptionsNoConfig(args)
      const external = hasArg("--port") || hasArg("--hostname") || network.mdns === true
      const headers = external ? ServerAuth.headers() : undefined
      const url = (await client.call("server", network)).url

      try {
        await validateSession({
          url,
          sessionID: args.session,
          directory: cwd,
          headers,
        })
      } catch (error) {
        UI.error(errorMessage(error))
        process.exitCode = 1
        return
      }

      setTimeout(() => {
        client.call("checkUpgrade", { directory: cwd }).catch(() => {})
      }, 1000).unref?.()

      try {
        const { Effect } = await import("effect")
        const { run } = await import("../tui/layer")
        const { createLegacyTuiPluginHost } = await import("@/plugin/tui/runtime")
         await Effect.runPromise(
          run({
            // @ts-expect-error V1 does not consume the V2-only server input.
            client: createOpencodeClient({ baseUrl: url, headers, directory: cwd }),
            api: OpenCode.make({ baseUrl: url, headers }),
            async onSnapshot() {
              const tui = writeHeapSnapshot("tui.heapsnapshot")
              const server = await client.call("snapshot", undefined)
              return [tui, server]
            },
            config,
            pluginHost: createLegacyTuiPluginHost(),
            args: {
              continue: args.continue,
              sessionID: args.session,
              agent: args.agent,
              model: args.model,
              prompt,
              fork: args.fork,
              auto: args.auto || args.yolo || args["dangerously-skip-permissions"],
            },
          }),
        )
      } finally {
        await stop()
      }
    } finally {
      try {
        unguard?.()
      } catch {}
    }
    process.exit(0)
  },
})
// scratch