Merge 3dcfdeb into ed2aa23

Author: Ri0n72Y

docs/server-api.md

@@ -0,0 +1,23 @@
+# DeepCode Server API
+
+[English](./server-api_en.md) · 中文
+
+```bash
+deepcode-server --port 8787
+```
+
+默认开启 token 鉴权。stdout 会打印类似：
+
+```text
+deepcode server listening on http://127.0.0.1:8787 token=<token>
+```
+
+通过以下任一方式传递：
+
+- `?token=<token>`
+- `x-deepcode-token: <token>`
+- `Authorization: Bearer <token>`
+
+## 范围
+
+Server 暴露现有 DeepCode runtime / CLI-TUI 已有能力作为 http api。斜杠命令含义参考 [README 的“斜杠命令与按键功能”](../README.md#斜杠命令与按键功能)。

docs/server-api_en.md

@@ -0,0 +1,23 @@
+# DeepCode Server API
+
+English · [中文](./server-api.md)
+
+```bash
+deepcode-server --port 8787
+```
+
+Token authentication is enabled by default. stdout prints a line similar to:
+
+```text
+deepcode server listening on http://127.0.0.1:8787 token=<token>
+```
+
+Pass the token with any of:
+
+- `?token=<token>`
+- `x-deepcode-token: <token>`
+- `Authorization: Bearer <token>`
+
+## Scope
+
+The server exposes existing DeepCode runtime / CLI-TUI capabilities as HTTP APIs. For slash command meanings, see [README “Slash Commands & Keyboard Shortcuts”](../README-en.md#slash-commands--keyboard-shortcuts).

package-lock.json

@@ -0,0 +1,36 @@
+{
+  "name": "@vegamo/deepcode-server",
+  "version": "0.1.31",
+  "description": "Deep Code local HTTP/SSE server runtime host",
+  "license": "MIT",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lessweb/deepcode-cli.git"
+  },
+  "homepage": "https://deepcode.vegamo.cn",
+  "bin": {
+    "deepcode-server": "./dist/server.js",
+    "deepcode-headless-server": "./dist/server.js"
+  },
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "files": [
+    "dist/**",
+    "README.md",
+    "LICENSE"
+  ],
+  "engines": {
+    "node": ">=22"
+  },
+  "scripts": {
+    "typecheck": "tsc -p ./ --noEmit",
+    "build": "tsc -p ./ && node scripts/rewrite-esm-imports.js && node -e \"require('fs').chmodSync('dist/server.js', 0o755)\"",
+    "test": "tsx --test src/tests/*.test.ts",
+    "prepublishOnly": "npm run build",
+    "format": "prettier --write ."
+  },
+  "dependencies": {
+    "@vegamo/deepcode-core": "file:../core"
+  }
+}

packages/server/package.json

@@ -0,0 +1,44 @@
+/**
+ * Post-build script: rewrites extensionless relative imports in the server
+ * package's dist/ output to include explicit ".js" extensions.
+ *
+ * Keep this package-local so the server feature does not change the existing
+ * root-level core rewrite script.
+ */
+import { existsSync, readFileSync, writeFileSync } from "node:fs";
+import { dirname, join } from "node:path";
+import { fileURLToPath } from "node:url";
+import { globSync } from "glob";
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const packageRoot = join(__dirname, "..");
+const distDir = join(packageRoot, "dist");
+
+if (!existsSync(distDir)) {
+  throw new Error(`Cannot rewrite server ESM imports because dist directory does not exist: ${distDir}`);
+}
+
+const files = globSync("**/*.js", { cwd: distDir, absolute: true });
+
+// Match: from "./anything" or from "../anything"
+// Negative lookahead: skip if already ends with .js, .json, .node, or is a bare specifier
+const IMPORT_RE = /(from\s+["'])(\.\.?\/[^"']+?)(?<!\.[a-zA-Z0-9]{1,4})(["'])/g;
+
+let totalRewrites = 0;
+
+for (const filePath of files) {
+  const original = readFileSync(filePath, "utf8");
+  let rewrites = 0;
+
+  const updated = original.replace(IMPORT_RE, (_match, prefix, specifier, quote) => {
+    rewrites++;
+    return `${prefix}${specifier}.js${quote}`;
+  });
+
+  if (rewrites > 0) {
+    writeFileSync(filePath, updated, "utf8");
+    totalRewrites += rewrites;
+  }
+}
+
+console.log(`\n✅  Rewrote ${totalRewrites} imports across ${files.length} files in server/dist/\n`);

packages/server/scripts/rewrite-esm-imports.js

@@ -0,0 +1,71 @@
+/**
+ * Server slash-command route metadata.
+ *
+ * Summary:
+ * Maps supported DeepCode runtime slash commands to HTTP route metadata for the
+ * local server. This module is intentionally independent from the CLI slash
+ * command table so server behavior does not depend on terminal UI code.
+ *
+ * Exports:
+ * - buildHeadlessCommandRoutes(): HeadlessCommandRoute[]
+ * - findHeadlessCommandRoute(pathname: string): HeadlessCommandRoute | null
+ */
+export type HeadlessCommandRoute = {
+  name: string;
+  label: string;
+  description: string;
+  method: "GET" | "POST";
+  path: string;
+  aliases: string[];
+  implemented: boolean;
+};
+
+type RuntimeCommand = {
+  name: string;
+  label: string;
+  description: string;
+};
+
+const RUNTIME_COMMANDS: RuntimeCommand[] = [
+  { name: "skills", label: "/skills", description: "List available skills" },
+  { name: "model", label: "/model", description: "Select model, thinking mode and effort control" },
+  { name: "new", label: "/new", description: "Start a fresh conversation" },
+  { name: "init", label: "/init", description: "Initialize an AGENTS.md file with instructions for LLM" },
+  { name: "resume", label: "/resume", description: "Pick a previous conversation to continue" },
+  { name: "continue", label: "/continue", description: "Continue the active conversation or pick one to resume" },
+  { name: "undo", label: "/undo", description: "Restore code and/or conversation to a previous point" },
+  { name: "mcp", label: "/mcp", description: "Show MCP server status and available tools" },
+  { name: "raw", label: "/raw", description: "CLI display mode command; no backend raw display state is exposed" },
+  { name: "exit", label: "/exit", description: "Quit Deep Code server" },
+];
+
+const READ_ONLY_COMMANDS = new Set(["skills", "resume", "mcp", "model"]);
+const IMPLEMENTED_COMMANDS = new Set(["skills", "new", "init", "resume", "continue", "undo", "mcp", "model", "exit"]);
+
+function commandMethod(command: RuntimeCommand): "GET" | "POST" {
+  return READ_ONLY_COMMANDS.has(command.name) ? "GET" : "POST";
+}
+
+function commandAliases(command: RuntimeCommand): string[] {
+  if (command.name === "model") {
+    return ["/model"];
+  }
+  return [`/${command.name}`, `/api/${command.name}`];
+}
+
+export function buildHeadlessCommandRoutes(): HeadlessCommandRoute[] {
+  return RUNTIME_COMMANDS.map((command) => ({
+    name: command.name,
+    label: command.label,
+    description: command.description,
+    method: commandMethod(command),
+    path: `/${command.name}`,
+    aliases: commandAliases(command),
+    implemented: IMPLEMENTED_COMMANDS.has(command.name),
+  }));
+}
+
+export function findHeadlessCommandRoute(pathname: string): HeadlessCommandRoute | null {
+  const normalized = pathname.replace(/\/+$/u, "") || "/";
+  return buildHeadlessCommandRoutes().find((route) => route.aliases.includes(normalized)) ?? null;
+}

packages/server/src/command-map.ts

@@ -0,0 +1,2 @@
+export { runHeadlessHttp } from "./services/http-server";
+export type { HeadlessOptions } from "./services/http-server";

packages/server/src/index.ts

@@ -0,0 +1,27 @@
+/**
+ * Server model option constants.
+ *
+ * Summary:
+ * Defines the model and thinking-mode choices exposed by the local HTTP/SSE
+ * server contract. This module contains data only and has no CLI, UI, Ink, or
+ * React dependency.
+ *
+ * Exports:
+ * - MODEL_COMMAND_MODELS: readonly model id list exposed by GET /model.
+ * - MODEL_COMMAND_THINKING_OPTIONS: thinking-mode choices exposed by GET /model.
+ */
+import type { ReasoningEffort } from "@vegamo/deepcode-core";
+
+export type ThinkingModeOption = {
+  label: string;
+  thinkingEnabled: boolean;
+  reasoningEffort?: ReasoningEffort;
+};
+
+export const MODEL_COMMAND_MODELS = ["deepseek-v4-pro", "deepseek-v4-flash"] as const;
+
+export const MODEL_COMMAND_THINKING_OPTIONS: ThinkingModeOption[] = [
+  { label: "Thinking mode [max]", thinkingEnabled: true, reasoningEffort: "max" },
+  { label: "Thinking mode [high]", thinkingEnabled: true, reasoningEffort: "high" },
+  { label: "No thinking", thinkingEnabled: false },
+];

packages/server/src/model-options.ts

@@ -0,0 +1,77 @@
+#!/usr/bin/env node
+import * as path from "node:path";
+import { createRequire } from "node:module";
+import { setShellIfWindows } from "@vegamo/deepcode-core";
+import { runHeadlessHttp } from "./index";
+import { readArgValue } from "./services/server-options";
+
+const require = createRequire(import.meta.url);
+
+type PackageInfo = {
+  version?: unknown;
+};
+
+const args = process.argv.slice(2);
+const version = readVersion();
+
+if (args.includes("--version") || args.includes("-v")) {
+  process.stdout.write(`${version}\n`);
+  process.exit(0);
+}
+
+if (args.includes("--help") || args.includes("-h")) {
+  process.stdout.write(buildHelpText());
+  process.exit(0);
+}
+
+const projectRoot = path.resolve(readArgValue(args, "--project-root") ?? process.cwd());
+configureWindowsShell();
+
+try {
+  await runHeadlessHttp({ args, projectRoot, version });
+} catch (error) {
+  const message = error instanceof Error ? error.message : String(error);
+  process.stderr.write(`deepcode server failed: ${message}\n`);
+  process.exit(1);
+}
+
+function configureWindowsShell(): void {
+  process.env.NoDefaultCurrentDirectoryInExePath = "1";
+  try {
+    setShellIfWindows();
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error);
+    process.stderr.write(`deepcode server: ${message}\n`);
+    process.exit(1);
+  }
+}
+
+function readVersion(): string {
+  try {
+    const pkg = require("../package.json") as PackageInfo;
+    return typeof pkg.version === "string" ? pkg.version : "unknown";
+  } catch {
+    return "unknown";
+  }
+}
+
+function buildHelpText(): string {
+  return [
+    "deepcode-server - Deep Code local HTTP/SSE runtime server",
+    "",
+    "Usage:",
+    "  deepcode-server [--host <host>] [--port <port>] [--project-root <path>]",
+    "  deepcode-server --version",
+    "  deepcode-server --help",
+    "",
+    "Options:",
+    "  --host <host>          Bind address. Defaults to 127.0.0.1.",
+    "  --port <port>          Bind port. Defaults to 8787.",
+    "  --project-root <path>  Deep Code project root. Defaults to current working directory.",
+    "  --no-auth              Turn off local token auth for trusted local development.",
+    "  --unsafe-bind          Allow non-local bind addresses.",
+    "  --version, -v          Print the version.",
+    "  --help, -h             Show this help.",
+    "",
+  ].join("\n");
+}

packages/server/src/server.ts

@@ -0,0 +1,35 @@
+/**
+ * Request authorization helpers.
+ *
+ * Summary:
+ * Contains token matching logic for local HTTP requests. This is separated from
+ * route execution so auth policy can be audited independently.
+ *
+ * Exports:
+ * - isAuthorized(request: IncomingMessage, token: string): boolean
+ */
+import type { IncomingMessage } from "node:http";
+
+export function isAuthorized(request: IncomingMessage, token: string): boolean {
+  const url = new URL(request.url ?? "/", "http://127.0.0.1");
+  if (url.searchParams.get("token") === token) {
+    return true;
+  }
+
+  const tokenHeader = firstHeaderValue(request.headers["x-deepcode-token"]);
+  if (tokenHeader === token) {
+    return true;
+  }
+
+  const authorization = firstHeaderValue(request.headers.authorization);
+  if (!authorization) {
+    return false;
+  }
+
+  const [scheme, ...rest] = authorization.trim().split(/\s+/u);
+  return scheme.toLowerCase() === "bearer" && rest.join(" ") === token;
+}
+
+function firstHeaderValue(value: string | string[] | undefined): string {
+  return Array.isArray(value) ? value[0] ?? "" : value ?? "";
+}