diff --git a/web/server/agent/tools.ts b/web/server/agent/tools.ts index 0bcb773..ca9c5b3 100644 --- a/web/server/agent/tools.ts +++ b/web/server/agent/tools.ts @@ -1,12 +1,15 @@ import { spawn, execSync } from 'child_process'; import path from 'path'; import fs from 'fs'; +import os from 'os'; import { fileURLToPath } from 'url'; const __filename = fileURLToPath(import.meta.url); const __dirname = path.dirname(__filename); -const PROJECT_ROOT = path.resolve(__dirname, '..', '..', '..', '..'); +const PROJECT_ROOT = path.resolve(__dirname, '..', '..', '..'); const PIPELINE_SCRIPT = path.join(PROJECT_ROOT, '.claude', 'skills', 'video-from-script', 'scripts', 'pipeline.js'); +const ACCOUNTS_DIR = path.join(PROJECT_ROOT, 'accounts'); +const OUTPUT_DIR = path.join(PROJECT_ROOT, 'output'); export interface ToolDefinition { name: string; @@ -19,7 +22,55 @@ export interface ToolDefinition { execute: (params: Record) => Promise; } +// ============================================================================ +// Helpers +// ============================================================================ + +function loadJSON(filePath: string): unknown { + return JSON.parse(fs.readFileSync(filePath, 'utf-8')); +} + +/** Write items JSON to a temp file and invoke pipeline init, returning the manifest path */ +function runInit(params: { + account: string; + mode: string; + items: unknown[]; + imageModel?: string; + videoModel?: string; + format?: string; +}): string { + // Write items to a temp file to avoid shell escaping issues with JSON + const tmpFile = path.join(os.tmpdir(), `pipeline-items-${Date.now()}.json`); + fs.writeFileSync(tmpFile, JSON.stringify(params.items), 'utf-8'); + try { + const args = [ + `"${PIPELINE_SCRIPT}"`, 'init', + `--account "${params.account}"`, + `--mode ${params.mode}`, + `--items-file "${tmpFile}"`, + params.imageModel ? `--image-model ${params.imageModel}` : '', + params.videoModel ? `--video-model ${params.videoModel}` : '', + params.format ? `--format ${params.format}` : '', + ].filter(Boolean).join(' '); + const output = execSync(`node ${args}`, { cwd: PROJECT_ROOT, encoding: 'utf-8' }); + // Parse manifest path from init output: "Manifest 已创建: " + const match = output.match(/Manifest 已创建: (.+)/); + if (!match) throw new Error(`Failed to parse manifest path from init output: ${output}`); + return match[1].trim(); + } finally { + // Clean up temp file (pipeline init also deletes it, but be safe) + try { fs.unlinkSync(tmpFile); } catch { /* ignore */ } + } +} + +// ============================================================================ +// Tool Registry +// ============================================================================ + export const tools: ToolDefinition[] = [ + // --------------------------------------------------------------------------- + // Existing tools (kept exactly as before) + // --------------------------------------------------------------------------- { name: 'list_accounts', description: '列出所有可用账号，返回每个账号的名称、描述、生图模型和视频模型', @@ -29,13 +80,13 @@ export const tools: ToolDefinition[] = [ required: [], }, execute: async () => { - const accountsDir = path.join(PROJECT_ROOT, 'accounts'); - const dirs = fs.readdirSync(accountsDir, { withFileTypes: true }) + if (!fs.existsSync(ACCOUNTS_DIR)) return '暂无账号'; + const dirs = fs.readdirSync(ACCOUNTS_DIR, { withFileTypes: true }) .filter((d) => d.isDirectory() && !d.name.startsWith('_') && !d.name.startsWith('.')) .map((d) => { - const configPath = path.join(accountsDir, d.name, 'account.json'); + const configPath = path.join(ACCOUNTS_DIR, d.name, 'account.json'); if (fs.existsSync(configPath)) { - const cfg = JSON.parse(fs.readFileSync(configPath, 'utf-8')); + const cfg = loadJSON(configPath) as Record; return `${d.name} - ${cfg.description || '无描述'} (生图:${cfg.imageModel} 视频:${cfg.videoModel} 画幅:${cfg.defaultFormat})`; } return d.name; @@ -130,10 +181,258 @@ export const tools: ToolDefinition[] = [ }, execute: async (params) => { const { accountId } = params as { accountId: string }; - const configPath = path.join(PROJECT_ROOT, 'accounts', accountId, 'account.json'); + const configPath = path.join(ACCOUNTS_DIR, accountId, 'account.json'); if (!fs.existsSync(configPath)) return `账号「${accountId}」不存在`; - const cfg = JSON.parse(fs.readFileSync(configPath, 'utf-8')); + const cfg = loadJSON(configPath); return JSON.stringify(cfg, null, 2); }, }, + + // --------------------------------------------------------------------------- + // New tools: image/video generation, manifest management + // --------------------------------------------------------------------------- + { + name: 'generate_images', + description: '文生图：根据文本提示词生成图片。内部创建临时 manifest 并调用 pipeline images 阶段，支持批量生成。生成结果写入 output 目录，返回图片文件路径列表。', + input_schema: { + type: 'object', + properties: { + accountId: { type: 'string', description: '账号ID，用于继承模型、参考图等配置' }, + prompt: { type: 'string', description: '图片提示词（imagePrompt），描述要生成的图片内容' }, + count: { type: 'number', description: '生成图片数量，默认 1' }, + imageModel: { type: 'string', description: '生图模型（可选，默认继承账号配置）: gemini, mj, gpt-image, kling' }, + }, + required: ['accountId', 'prompt'], + }, + execute: async (params) => { + const { accountId, prompt, count, imageModel } = params as Record; + const num = Math.max(1, Number(count) || 1); + // Build items: each item needs shotDesc + imagePrompt for the images phase + const items = Array.from({ length: num }, (_, i) => ({ + id: i + 1, + shotDesc: prompt as string, + script: '', + imagePrompt: prompt as string, + keyword: 'generated', + })); + // Init manifest (items passed as array, helper writes temp file) + const manifestPath = runInit({ + account: accountId as string, + mode: 'single', + items, + imageModel: imageModel as string | undefined, + }); + // Run images phase + execSync(`node "${PIPELINE_SCRIPT}" run --manifest "${manifestPath}" --phase images`, { + cwd: PROJECT_ROOT, encoding: 'utf-8', + }); + // Read back results + const manifest = loadJSON(manifestPath) as { items?: Array<{ id: number; file?: string; candidates?: string[]; status?: string }> }; + const results = (manifest.items || []).map((item) => ({ + id: item.id, + file: item.file || null, + candidates: item.candidates || [], + status: item.status, + })); + return JSON.stringify({ manifestPath, images: results }, null, 2); + }, + }, + { + name: 'generate_videos', + 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。', + input_schema: { + type: 'object', + properties: { + accountId: { type: 'string', description: '账号ID，用于继承视频模型等配置' }, + imagePath: { type: 'string', description: '图片文件路径（本地绝对路径或相对 PROJECT_ROOT 的路径）' }, + prompt: { type: 'string', description: '视频提示词（videoPrompt），描述图片如何动起来' }, + 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' }, + imagePrompt: { type: 'string', description: '图片提示词（可选），用于 manifest 记录' }, + }, + required: ['accountId', 'imagePath', 'prompt'], + }, + execute: async (params) => { + const { accountId, imagePath, prompt, videoModel, imagePrompt } = params as Record; + const resolvedImagePath = path.isAbsolute(imagePath) + ? imagePath + : path.resolve(PROJECT_ROOT, imagePath); + if (!fs.existsSync(resolvedImagePath)) { + return `错误: 图片文件不存在: ${resolvedImagePath}`; + } + // Determine relative path from output dir + const baseName = path.basename(resolvedImagePath); + const item = { + id: 1, + shotDesc: imagePrompt || prompt, + script: '', + imagePrompt: imagePrompt || prompt, + videoPrompt: prompt, + keyword: 'generated', + file: `images/${baseName}`, + }; + // Init manifest (items passed as array, helper writes temp file) + const manifestPath = runInit({ + account: accountId, + mode: 'single', + items: [item], + videoModel: videoModel, + }); + // Copy image into manifest's images dir + const manifestDir = path.dirname(manifestPath); + const imagesDir = path.join(manifestDir, 'images'); + if (!fs.existsSync(imagesDir)) fs.mkdirSync(imagesDir, { recursive: true }); + const targetPath = path.join(imagesDir, baseName); + if (resolvedImagePath !== targetPath) { + fs.copyFileSync(resolvedImagePath, targetPath); + } + // Run upload + videos phases + execSync(`node "${PIPELINE_SCRIPT}" run --manifest "${manifestPath}" --phase upload,videos`, { + cwd: PROJECT_ROOT, encoding: 'utf-8', + }); + // Read back results + const manifest = loadJSON(manifestPath) as { + items?: Array<{ id: number; video?: string; videoUrl?: string; videoDuration?: number; status?: string }>; + }; + const results = (manifest.items || []).map((it) => ({ + id: it.id, + video: it.video || null, + videoUrl: it.videoUrl || null, + videoDuration: it.videoDuration || null, + status: it.status, + })); + return JSON.stringify({ manifestPath, videos: results }, null, 2); + }, + }, + { + name: 'get_account_prompts', + 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。', + input_schema: { + type: 'object', + properties: { + accountId: { type: 'string', description: '账号ID' }, + }, + required: ['accountId'], + }, + execute: async (params) => { + const { accountId } = params as { accountId: string }; + const accountDir = path.join(ACCOUNTS_DIR, accountId); + if (!fs.existsSync(accountDir)) return `账号「${accountId}」不存在`; + const promptsDir = path.join(accountDir, 'prompts'); + const promptFiles = ['分镜.md', '图片提示词.md', '视频提示词.md']; + const result: Record = {}; + for (const file of promptFiles) { + const filePath = path.join(promptsDir, file); + if (fs.existsSync(filePath)) { + result[file] = fs.readFileSync(filePath, 'utf-8'); + } else { + result[file] = `(文件不存在: ${filePath})`; + } + } + return JSON.stringify(result, null, 2); + }, + }, + { + name: 'list_outputs', + description: '列出 output 目录下所有项目及其 manifest 状态，方便查看历史生成记录和进行中的任务。', + input_schema: { + type: 'object', + properties: {}, + required: [], + }, + execute: async () => { + if (!fs.existsSync(OUTPUT_DIR)) return 'output 目录不存在'; + const entries = fs.readdirSync(OUTPUT_DIR, { withFileTypes: true }) + .filter((d) => d.isDirectory()) + .map((d) => { + const manifestPath = path.join(OUTPUT_DIR, d.name, 'manifest.json'); + if (!fs.existsSync(manifestPath)) return { name: d.name, status: 'no manifest' }; + try { + const manifest = loadJSON(manifestPath) as { + account?: string; + imageModel?: string; + videoModel?: string; + mode?: string; + pipeline?: { phases?: Record }; + items?: Array<{ status?: string }>; + }; + const phases = manifest.pipeline?.phases || {}; + const itemCount = manifest.items?.length || 0; + const doneCount = manifest.items?.filter((i) => i.status === 'done').length || 0; + return { + name: d.name, + account: manifest.account || '?', + mode: manifest.mode || '?', + items: `${doneCount}/${itemCount} done`, + phases: Object.entries(phases).map(([k, v]) => `${k}:${v}`).join(', ') || 'pending', + }; + } catch { + return { name: d.name, status: 'manifest parse error' }; + } + }); + return JSON.stringify(entries, null, 2); + }, + }, + { + name: 'get_manifest', + description: '读取指定 manifest.json 的完整内容，返回 JSON 字符串。', + input_schema: { + type: 'object', + properties: { + manifestPath: { type: 'string', description: 'manifest.json 的绝对路径或相对路径' }, + }, + required: ['manifestPath'], + }, + execute: async (params) => { + const { manifestPath } = params as { manifestPath: string }; + const resolved = path.isAbsolute(manifestPath) + ? manifestPath + : path.resolve(PROJECT_ROOT, manifestPath); + if (!fs.existsSync(resolved)) return `manifest 不存在: ${resolved}`; + const manifest = loadJSON(resolved); + return JSON.stringify(manifest, null, 2); + }, + }, + { + name: 'create_manifest', + description: '初始化新的 manifest.json，调用 pipeline.js init 创建输出目录和项目骨架。这是视频创作 pipeline 的起点。', + input_schema: { + type: 'object', + properties: { + accountId: { type: 'string', description: '账号ID，决定模型、参考图等配置来源' }, + mode: { type: 'string', description: '创作模式: single (单图模式) 或 framePair (首尾帧模式)' }, + items: { type: 'string', description: '分镜数据 JSON 数组字符串。每个元素需包含 shotDesc (分镜描述) 和 script (旁白文案)，可选 imagePrompt、videoPrompt、directorRef、keyword、duration' }, + imageModel: { type: 'string', description: '生图模型（可选，默认继承账号配置）: gemini, mj, gpt-image, kling' }, + videoModel: { type: 'string', description: '视频模型（可选，默认继承账号配置）: veo3-fast, veo3-fast-frames, kling, grok' }, + format: { type: 'string', description: '画幅（可选，默认继承账号配置）: 9:16, 16:9, 1:1' }, + }, + required: ['accountId', 'mode', 'items'], + }, + execute: async (params) => { + const { accountId, mode, items, imageModel, videoModel, format } = params as Record; + // Validate items JSON + let parsed: unknown; + try { parsed = JSON.parse(items); } catch { return '错误: items 不是合法的 JSON 字符串'; } + if (!Array.isArray(parsed) || (parsed as unknown[]).length === 0) return '错误: items 必须是非空 JSON 数组'; + // Write items to temp file to avoid shell escaping issues + const tmpFile = path.join(os.tmpdir(), `pipeline-items-${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 */ } + } + }, + }, ];