439 lines
19 KiB
TypeScript
439 lines
19 KiB
TypeScript
import { spawn, execSync } from 'child_process';
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import path from 'path';
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import fs from 'fs';
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import os from 'os';
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import { fileURLToPath } from 'url';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const PROJECT_ROOT = path.resolve(__dirname, '..', '..', '..');
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const PIPELINE_SCRIPT = path.join(PROJECT_ROOT, '.claude', 'skills', 'video-from-script', 'scripts', 'pipeline.js');
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const ACCOUNTS_DIR = path.join(PROJECT_ROOT, 'accounts');
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const OUTPUT_DIR = path.join(PROJECT_ROOT, 'output');
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export interface ToolDefinition {
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name: string;
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description: string;
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input_schema: {
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type: 'object';
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properties: Record<string, { type: string; description: string }>;
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required?: string[];
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};
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execute: (params: Record<string, unknown>) => Promise<string>;
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}
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// ============================================================================
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// Helpers
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// ============================================================================
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function loadJSON(filePath: string): unknown {
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return JSON.parse(fs.readFileSync(filePath, 'utf-8'));
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}
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/** Write items JSON to a temp file and invoke pipeline init, returning the manifest path */
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function runInit(params: {
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account: string;
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mode: string;
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items: unknown[];
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imageModel?: string;
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videoModel?: string;
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format?: string;
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}): string {
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// Write items to a temp file to avoid shell escaping issues with JSON
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const tmpFile = path.join(os.tmpdir(), `pipeline-items-${Date.now()}.json`);
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fs.writeFileSync(tmpFile, JSON.stringify(params.items), 'utf-8');
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try {
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const args = [
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`"${PIPELINE_SCRIPT}"`, 'init',
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`--account "${params.account}"`,
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`--mode ${params.mode}`,
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`--items-file "${tmpFile}"`,
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params.imageModel ? `--image-model ${params.imageModel}` : '',
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params.videoModel ? `--video-model ${params.videoModel}` : '',
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params.format ? `--format ${params.format}` : '',
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].filter(Boolean).join(' ');
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const output = execSync(`node ${args}`, { cwd: PROJECT_ROOT, encoding: 'utf-8' });
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// Parse manifest path from init output: "Manifest 已创建: <path>"
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const match = output.match(/Manifest 已创建: (.+)/);
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if (!match) throw new Error(`Failed to parse manifest path from init output: ${output}`);
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return match[1].trim();
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} finally {
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// Clean up temp file (pipeline init also deletes it, but be safe)
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try { fs.unlinkSync(tmpFile); } catch { /* ignore */ }
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}
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}
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// ============================================================================
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// Tool Registry
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// ============================================================================
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export const tools: ToolDefinition[] = [
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// ---------------------------------------------------------------------------
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// Existing tools (kept exactly as before)
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// ---------------------------------------------------------------------------
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{
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name: 'list_accounts',
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description: '列出所有可用账号，返回每个账号的名称、描述、生图模型和视频模型',
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input_schema: {
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type: 'object',
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properties: {},
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required: [],
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},
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execute: async () => {
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if (!fs.existsSync(ACCOUNTS_DIR)) return '暂无账号';
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const dirs = fs.readdirSync(ACCOUNTS_DIR, { withFileTypes: true })
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.filter((d) => d.isDirectory() && !d.name.startsWith('_') && !d.name.startsWith('.'))
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.map((d) => {
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const configPath = path.join(ACCOUNTS_DIR, d.name, 'account.json');
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if (fs.existsSync(configPath)) {
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const cfg = loadJSON(configPath) as Record<string, string>;
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return `${d.name} - ${cfg.description || '无描述'} (生图:${cfg.imageModel} 视频:${cfg.videoModel} 画幅:${cfg.defaultFormat})`;
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}
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return d.name;
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});
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return dirs.join('\n') || '暂无账号';
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},
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},
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{
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name: 'create_account',
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description: '创建新的短视频账号。需要提供账号ID、名称和描述。创建后可在 accounts/ 目录下找到配置。',
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input_schema: {
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type: 'object',
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properties: {
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id: { type: 'string', description: '账号唯一标识，英文小写，如 military-account' },
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name: { type: 'string', description: '账号显示名称，中文，如 军事账号' },
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desc: { type: 'string', description: '账号描述，说明视频风格和主题' },
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imageModel: { type: 'string', description: '生图模型: gemini, mj, gpt, kling' },
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videoModel: { type: 'string', description: '视频模型: veo3-fast, veo3-fast-frames, kling, grok' },
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format: { type: 'string', description: '画幅: 9:16 (竖屏), 16:9 (横屏), 1:1 (方形)' },
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},
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required: ['id', 'name'],
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},
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execute: async (params) => {
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const { id, name, desc, imageModel, videoModel, format } = params as Record<string, string>;
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const cmd = [
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`node "${PIPELINE_SCRIPT}" create-account`,
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`--id "${id}"`,
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`--name "${name}"`,
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`--desc "${desc || ''}"`,
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`--video-model ${videoModel || 'veo3-fast'}`,
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imageModel ? `--image-model ${imageModel}` : '',
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format ? `--format ${format}` : '',
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].filter(Boolean).join(' ');
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const result = execSync(cmd, { cwd: PROJECT_ROOT, encoding: 'utf-8' });
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return `账号「${name}」创建成功。\n${result}`;
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},
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},
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{
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name: 'pipeline_status',
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description: '查看指定 manifest 的 pipeline 执行进度和各阶段状态',
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input_schema: {
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type: 'object',
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properties: {
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manifest: { type: 'string', description: 'manifest.json 的绝对路径' },
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},
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required: ['manifest'],
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},
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execute: async (params) => {
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const { manifest } = params as { manifest: string };
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const result = execSync(`node "${PIPELINE_SCRIPT}" status --manifest "${manifest}"`, {
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cwd: PROJECT_ROOT, encoding: 'utf-8',
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});
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return result;
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},
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},
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{
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name: 'run_pipeline_phase',
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description: '执行视频创作 pipeline 的指定阶段。阶段顺序: images(生图) → upload(上传) → videos(生视频) → tts(配音) → assemble(成片组装)。执行前需确认 manifest.json 已存在。',
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input_schema: {
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type: 'object',
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properties: {
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manifest: { type: 'string', description: 'manifest.json 的绝对路径' },
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phase: { type: 'string', description: '要执行的阶段: images, upload, videos, tts, assemble。多个阶段用逗号分隔如 images,upload' },
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},
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required: ['manifest', 'phase'],
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},
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execute: async (params) => {
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const { manifest, phase } = params as { manifest: string; phase: string };
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return new Promise((resolve, reject) => {
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const proc = spawn('node', [PIPELINE_SCRIPT, 'run', '--manifest', manifest, '--phase', phase], {
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cwd: PROJECT_ROOT,
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env: { ...process.env },
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});
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let output = '';
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proc.stdout.on('data', (d: Buffer) => { output += d.toString(); });
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proc.stderr.on('data', (d: Buffer) => { output += d.toString(); });
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proc.on('close', (code) => {
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code === 0 ? resolve(output || '执行成功') : reject(new Error(`Pipeline exit code ${code}: ${output.slice(-500)}`));
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});
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});
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},
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},
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{
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name: 'get_account_config',
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description: '获取指定账号的完整配置，包括模型选择、TTS语音、字幕风格等',
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input_schema: {
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type: 'object',
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properties: {
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accountId: { type: 'string', description: '账号ID，如 军事账号' },
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},
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required: ['accountId'],
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},
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execute: async (params) => {
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const { accountId } = params as { accountId: string };
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const configPath = path.join(ACCOUNTS_DIR, accountId, 'account.json');
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if (!fs.existsSync(configPath)) return `账号「${accountId}」不存在`;
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const cfg = loadJSON(configPath);
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return JSON.stringify(cfg, null, 2);
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},
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},
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// ---------------------------------------------------------------------------
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// New tools: image/video generation, manifest management
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// ---------------------------------------------------------------------------
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{
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name: 'generate_images',
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description: '文生图：根据文本提示词生成图片。内部创建临时 manifest 并调用 pipeline images 阶段，支持批量生成。生成结果写入 output 目录，返回图片文件路径列表。',
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input_schema: {
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type: 'object',
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properties: {
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accountId: { type: 'string', description: '账号ID，用于继承模型、参考图等配置' },
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prompt: { type: 'string', description: '图片提示词（imagePrompt），描述要生成的图片内容' },
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count: { type: 'number', description: '生成图片数量，默认 1' },
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imageModel: { type: 'string', description: '生图模型（可选，默认继承账号配置）: gemini, mj, gpt-image, kling' },
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},
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required: ['accountId', 'prompt'],
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},
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execute: async (params) => {
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const { accountId, prompt, count, imageModel } = params as Record<string, unknown>;
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const num = Math.max(1, Number(count) || 1);
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// Build items: each item needs shotDesc + imagePrompt for the images phase
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const items = Array.from({ length: num }, (_, i) => ({
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id: i + 1,
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shotDesc: prompt as string,
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script: '',
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imagePrompt: prompt as string,
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keyword: 'generated',
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}));
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// Init manifest (items passed as array, helper writes temp file)
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const manifestPath = runInit({
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account: accountId as string,
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mode: 'single',
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items,
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imageModel: imageModel as string | undefined,
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});
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// Run images phase
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execSync(`node "${PIPELINE_SCRIPT}" run --manifest "${manifestPath}" --phase images`, {
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cwd: PROJECT_ROOT, encoding: 'utf-8',
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});
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// Read back results
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const manifest = loadJSON(manifestPath) as { items?: Array<{ id: number; file?: string; candidates?: string[]; status?: string }> };
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const results = (manifest.items || []).map((item) => ({
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id: item.id,
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file: item.file || null,
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candidates: item.candidates || [],
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status: item.status,
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}));
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return JSON.stringify({ manifestPath, images: results }, null, 2);
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},
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},
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{
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name: 'generate_videos',
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description: '图生视频：根据已有图片和提示词生成 AI 视频。内部创建临时 manifest，先上传图片再执行 videos 阶段。返回视频文件路径。',
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input_schema: {
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type: 'object',
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properties: {
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accountId: { type: 'string', description: '账号ID，用于继承视频模型等配置' },
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imagePath: { type: 'string', description: '图片文件路径（本地绝对路径或相对 PROJECT_ROOT 的路径）' },
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prompt: { type: 'string', description: '视频提示词（videoPrompt），描述图片如何动起来' },
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videoModel: { type: 'string', description: '视频模型（可选，默认继承账号配置）: veo3-fast, veo3-fast-frames, kling, grok' },
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imagePrompt: { type: 'string', description: '图片提示词（可选），用于 manifest 记录' },
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},
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required: ['accountId', 'imagePath', 'prompt'],
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},
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execute: async (params) => {
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const { accountId, imagePath, prompt, videoModel, imagePrompt } = params as Record<string, string>;
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const resolvedImagePath = path.isAbsolute(imagePath)
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? imagePath
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: path.resolve(PROJECT_ROOT, imagePath);
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if (!fs.existsSync(resolvedImagePath)) {
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return `错误: 图片文件不存在: ${resolvedImagePath}`;
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}
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// Determine relative path from output dir
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const baseName = path.basename(resolvedImagePath);
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const item = {
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id: 1,
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shotDesc: imagePrompt || prompt,
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script: '',
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imagePrompt: imagePrompt || prompt,
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videoPrompt: prompt,
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keyword: 'generated',
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file: `images/${baseName}`,
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};
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// Init manifest (items passed as array, helper writes temp file)
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const manifestPath = runInit({
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account: accountId,
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mode: 'single',
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items: [item],
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videoModel: videoModel,
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});
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// Copy image into manifest's images dir
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const manifestDir = path.dirname(manifestPath);
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const imagesDir = path.join(manifestDir, 'images');
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if (!fs.existsSync(imagesDir)) fs.mkdirSync(imagesDir, { recursive: true });
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const targetPath = path.join(imagesDir, baseName);
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if (resolvedImagePath !== targetPath) {
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fs.copyFileSync(resolvedImagePath, targetPath);
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}
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// Run upload + videos phases
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execSync(`node "${PIPELINE_SCRIPT}" run --manifest "${manifestPath}" --phase upload,videos`, {
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cwd: PROJECT_ROOT, encoding: 'utf-8',
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});
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// Read back results
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const manifest = loadJSON(manifestPath) as {
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items?: Array<{ id: number; video?: string; videoUrl?: string; videoDuration?: number; status?: string }>;
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};
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const results = (manifest.items || []).map((it) => ({
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id: it.id,
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video: it.video || null,
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videoUrl: it.videoUrl || null,
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videoDuration: it.videoDuration || null,
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status: it.status,
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}));
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return JSON.stringify({ manifestPath, videos: results }, null, 2);
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},
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},
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{
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name: 'get_account_prompts',
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description: '获取指定账号的三个提示词模板内容：分镜提示词、图片提示词、视频提示词。这些模板定义了账号的视频风格和创意方向。',
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input_schema: {
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type: 'object',
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properties: {
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accountId: { type: 'string', description: '账号ID' },
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},
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required: ['accountId'],
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},
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execute: async (params) => {
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const { accountId } = params as { accountId: string };
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const accountDir = path.join(ACCOUNTS_DIR, accountId);
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if (!fs.existsSync(accountDir)) return `账号「${accountId}」不存在`;
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const promptsDir = path.join(accountDir, 'prompts');
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const promptFiles = ['分镜.md', '图片提示词.md', '视频提示词.md'];
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const result: Record<string, string> = {};
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for (const file of promptFiles) {
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const filePath = path.join(promptsDir, file);
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if (fs.existsSync(filePath)) {
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result[file] = fs.readFileSync(filePath, 'utf-8');
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} else {
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result[file] = `(文件不存在: ${filePath})`;
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}
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}
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return JSON.stringify(result, null, 2);
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},
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},
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{
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name: 'list_outputs',
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description: '列出 output 目录下所有项目及其 manifest 状态，方便查看历史生成记录和进行中的任务。',
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input_schema: {
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type: 'object',
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properties: {},
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required: [],
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},
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execute: async () => {
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if (!fs.existsSync(OUTPUT_DIR)) return 'output 目录不存在';
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const entries = fs.readdirSync(OUTPUT_DIR, { withFileTypes: true })
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.filter((d) => d.isDirectory())
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.map((d) => {
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const manifestPath = path.join(OUTPUT_DIR, d.name, 'manifest.json');
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if (!fs.existsSync(manifestPath)) return { name: d.name, status: 'no manifest' };
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try {
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const manifest = loadJSON(manifestPath) as {
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account?: string;
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imageModel?: string;
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videoModel?: string;
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mode?: string;
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pipeline?: { phases?: Record<string, string> };
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items?: Array<{ status?: string }>;
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};
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const phases = manifest.pipeline?.phases || {};
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const itemCount = manifest.items?.length || 0;
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const doneCount = manifest.items?.filter((i) => i.status === 'done').length || 0;
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return {
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name: d.name,
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account: manifest.account || '?',
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mode: manifest.mode || '?',
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items: `${doneCount}/${itemCount} done`,
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phases: Object.entries(phases).map(([k, v]) => `${k}:${v}`).join(', ') || 'pending',
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};
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} catch {
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return { name: d.name, status: 'manifest parse error' };
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}
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});
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return JSON.stringify(entries, null, 2);
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},
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},
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{
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name: 'get_manifest',
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description: '读取指定 manifest.json 的完整内容，返回 JSON 字符串。',
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input_schema: {
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type: 'object',
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properties: {
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manifestPath: { type: 'string', description: 'manifest.json 的绝对路径或相对路径' },
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},
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required: ['manifestPath'],
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},
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execute: async (params) => {
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const { manifestPath } = params as { manifestPath: string };
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const resolved = path.isAbsolute(manifestPath)
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? manifestPath
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: path.resolve(PROJECT_ROOT, manifestPath);
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if (!fs.existsSync(resolved)) return `manifest 不存在: ${resolved}`;
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const manifest = loadJSON(resolved);
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return JSON.stringify(manifest, null, 2);
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},
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},
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{
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name: 'create_manifest',
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description: '初始化新的 manifest.json，调用 pipeline.js init 创建输出目录和项目骨架。这是视频创作 pipeline 的起点。',
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input_schema: {
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type: 'object',
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properties: {
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accountId: { type: 'string', description: '账号ID，决定模型、参考图等配置来源' },
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mode: { type: 'string', description: '创作模式: single (单图模式) 或 framePair (首尾帧模式)' },
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items: { type: 'string', description: '分镜数据 JSON 数组字符串。每个元素需包含 shotDesc (分镜描述) 和 script (旁白文案)，可选 imagePrompt、videoPrompt、directorRef、keyword、duration' },
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imageModel: { type: 'string', description: '生图模型（可选，默认继承账号配置）: gemini, mj, gpt-image, kling' },
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videoModel: { type: 'string', description: '视频模型（可选，默认继承账号配置）: veo3-fast, veo3-fast-frames, kling, grok' },
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format: { type: 'string', description: '画幅（可选，默认继承账号配置）: 9:16, 16:9, 1:1' },
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},
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required: ['accountId', 'mode', 'items'],
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},
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execute: async (params) => {
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const { accountId, mode, items, imageModel, videoModel, format } = params as Record<string, string>;
|
||
// Validate items JSON
|
||
let parsed: unknown;
|
||
try { parsed = JSON.parse(items); } catch { return '错误: items 不是合法的 JSON 字符串'; }
|
||
if (!Array.isArray(parsed) || (parsed as unknown[]).length === 0) return '错误: items 必须是非空 JSON 数组';
|
||
// Write items to temp file to avoid shell escaping issues
|
||
const tmpFile = path.join(os.tmpdir(), `pipeline-items-${Date.now()}.json`);
|
||
fs.writeFileSync(tmpFile, items, 'utf-8');
|
||
try {
|
||
const args = [
|
||
`"${PIPELINE_SCRIPT}"`, 'init',
|
||
`--account "${accountId}"`,
|
||
`--mode ${mode}`,
|
||
`--items-file "${tmpFile}"`,
|
||
imageModel ? `--image-model ${imageModel}` : '',
|
||
videoModel ? `--video-model ${videoModel}` : '',
|
||
format ? `--format ${format}` : '',
|
||
].filter(Boolean).join(' ');
|
||
const output = execSync(`node ${args}`, { cwd: PROJECT_ROOT, encoding: 'utf-8' });
|
||
const match = output.match(/Manifest 已创建: (.+)/);
|
||
const manifestPath = match ? match[1].trim() : '(unable to parse path)';
|
||
return `Manifest 已创建: ${manifestPath}\n\n${output}`;
|
||
} finally {
|
||
try { fs.unlinkSync(tmpFile); } catch { /* ignore */ }
|
||
}
|
||
},
|
||
},
|
||
];
|