├── .DS_Store ├── .gitattributes ├── README.md ├── package-lock.json ├── package.json ├── src ├── .DS_Store ├── dlmm-chain-pools-manager │ ├── .DS_Store │ ├── README.md │ ├── package.json │ ├── src │ │ ├── config.ts │ │ ├── display.ts │ │ ├── index.ts │ │ ├── logger.ts │ │ ├── models.ts │ │ ├── services.ts │ │ └── utils.ts │ └── tsconfig.json ├── scripts │ └── encrypt-key.ts └── utils │ └── crypto.ts └── tsconfig.json /.DS_Store: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/cryptocj520/meteora/4d5741bab5b31c9ecb3bb910a7eebe7755c394ab/.DS_Store -------------------------------------------------------------------------------- /.gitattributes: -------------------------------------------------------------------------------- 1 | # Auto detect text files and perform LF normalization 2 | * text=auto 3 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # DLMM串联池流动性管理系统 2 | 3 | ## 项目概述 4 | 5 | DLMM串联池流动性管理系统是一个专为Solana区块链上的DLMM（Discrete Liquidity Market Maker）池子设计的自动化管理工具。该系统能够实时监控并维护多个串联池子的流动性分布，确保流动性按照BidAsk模型正确分布，从而优化交易效率和减少滑点。 6 | 7 | 当市场价格变动，跨越不同头寸范围时，系统会自动检测并调整不符合BidAsk模型的头寸，确保市场流动性始终保持最优状态。这种自动化管理大大降低了流动性提供者的操作负担，同时提高了市场的整体效率。 8 | 9 | ## 核心功能 10 | 11 | ### 1. 动态池子管理 12 | 13 | - **自动发现池子**：系统启动时会自动扫描并识别用户的所有DLMM池子头寸，无需手动配置 14 | - **多池子串联管理**：支持同时管理多个串联的DLMM流动性池，确保它们协同工作 15 | - **头寸数据实时分析**：持续收集和分析每个头寸的bin数据和流动性分布 16 | 17 | ### 2. BidAsk模型合规性检查 18 | 19 | - **流动性分布验证**：检查每个头寸的流动性分布是否符合BidAsk模型要求 20 | - **升序/降序分布检测**：高于当前价格的区域应为升序分布，低于当前价格的区域应为降序分布 21 | - **合规性报告**：生成详细的头寸合规性报告，显示不符合要求的具体原因 22 | 23 | ### 3. 自动调整策略 24 | 25 | - **流动性移除**：对不符合BidAsk模型的头寸自动移除100%流动性 26 | - **重新添加流动性**：使用正确的BidAsk策略重新添加流动性，确保符合模型要求 27 | - **渐进式调整**：系统会一次调整一个头寸，确保调整过程平稳进行 28 | 29 | ### 4. 实时价格监控 30 | 31 | - **活跃Bin监控**：持续监控每个池子的活跃Bin变化 32 | - **价格变动检测**：实时检测X/Y代币价格变动 33 | - **池子交叉检测**：当价格跨越不同头寸范围时自动触发检查 34 | 35 | ### 5. 安全与私钥管理 36 | 37 | - **私钥加密存储**：支持使用密码加密私钥，提高系统安全性 38 | - **多级私钥加载**：支持从加密文件或配置文件加载私钥 39 | - **用户身份验证**：在操作关键功能前进行身份验证 40 | 41 | ### 6. 交易优化 42 | 43 | - **优先级费用设置**：支持设置交易优先级费用，提高交易成功率 44 | - **交易自动重试**：遇到临时错误时自动重试，最多尝试5次 45 | - **计算单元优化**：可配置计算单元限制，优化交易执行 46 | 47 | ### 7. 可视化与日志 48 | 49 | - **终端实时显示**：在终端实时显示池子状态和调整过程 50 | - **详细日志记录**：记录系统的每一步操作，便于问题排查 51 | - **状态消息更新**：直观显示当前系统状态和操作进度 52 | 53 | ## 系统架构 54 | 55 | DLMM串联池流动性管理系统采用简化的模块化架构设计，将系统分为以下几个主要部分： 56 | 57 | ``` 58 | dlmm-chain-pools-manager/ 59 | ├── src/ 60 | │ ├── models.ts # 数据模型定义 61 | │ ├── services.ts # 核心服务功能 62 | │ ├── utils.ts # 工具函数 63 | │ ├── logger.ts # 日志模块 64 | │ ├── display.ts # 显示模块 65 | │ ├── config.ts # 配置文件 66 | │ └── index.ts # 主程序入口 67 | ├── package.json # 项目依赖 68 | └── tsconfig.json # TypeScript配置 69 | ``` 70 | 71 | ### 核心模块说明 72 | 73 | 1. **数据模型 (models.ts)**： 74 | - 定义系统中的核心数据结构，包括池子、头寸和池子链等 75 | - 包含数据处理和验证逻辑 76 | - 实现BidAsk模型合规性检查的基础函数 77 | 78 | 2. **服务功能 (services.ts)**： 79 | - 整合所有核心业务逻辑到一个文件中 80 | - 包含连接管理、钱包服务、池子发现和价格监控功能 81 | - 实现流动性调整的关键算法 82 | - 处理与区块链交互的全部逻辑 83 | 84 | 3. **工具函数 (utils.ts)**： 85 | - 提供通用辅助功能和算法 86 | - 实现错误重试、数据格式化等功能 87 | - 包含通用的时间和计算工具 88 | 89 | 4. **日志模块 (logger.ts)**： 90 | - 管理全系统的日志记录 91 | - 支持多级别日志（DEBUG, INFO, WARNING, ERROR） 92 | - 提供结构化和格式化的日志输出 93 | 94 | 5. **显示模块 (display.ts)**： 95 | - 负责终端界面显示和用户交互 96 | - 实现池子状态和操作进度的可视化 97 | - 提供彩色编码的状态提示 98 | 99 | 6. **配置文件 (config.ts)**： 100 | - 集中管理所有系统参数和设置 101 | - 包含网络连接、监控和调整策略的配置项 102 | 103 | 7. **主程序 (index.ts)**： 104 | - 系统入口点 105 | - 协调各模块工作并实现主要工作流程 106 | - 处理启动、循环执行和优雅退出 107 | 108 | ## 安装指南 109 | 110 | ### 前置要求 111 | 112 | - Node.js v14.0.0 或更高版本 113 | - npm v6.0.0 或更高版本 114 | - 一个有效的Solana钱包（用于管理流动性） 115 | 116 | ### 安装步骤 117 | 118 | 1. **克隆项目** 119 | 120 | ```bash 121 | git clone https://github.com/yourusername/dlmm-chain-pools-manager.git 122 | cd dlmm-chain-pools-manager 123 | ``` 124 | 125 | 2. **安装依赖** 126 | 127 | ```bash 128 | npm install 129 | ``` 130 | 131 | 3. **配置系统** 132 | 133 | 编辑 `src/config.ts` 文件，设置关键参数： 134 | 135 | ```typescript 136 | // 基本配置 137 | export const CONFIG = { 138 | // Solana RPC端点URL 139 | RPC_ENDPOINT: "https://api.mainnet-beta.solana.com", 140 | // 刷新间隔（毫秒） 141 | REFRESH_INTERVAL_MS: 10000, 142 | // 是否在终端显示界面 143 | DISPLAY_ENABLED: true, 144 | // 日志级别: 'debug' | 'info' | 'warn' | 'error' 145 | LOG_LEVEL: "info", 146 | }; 147 | 148 | // 钱包配置 149 | export const WALLET_CONFIG = { 150 | // 私钥（Base58编码）- 生产环境建议使用环境变量或加密文件 151 | PRIVATE_KEY: "你的私钥", 152 | }; 153 | 154 | // 交易配置 155 | export const TRANSACTION_CONFIG = { 156 | // 是否启用优先级费用 157 | ENABLE_PRIORITY_FEE: true, 158 | // 优先级费用(microLamports) 159 | PRIORITY_FEE_MICROLAMPORTS: 200000, 160 | }; 161 | ``` 162 | 163 | 4. **编译项目** 164 | 165 | ```bash 166 | npm run build 167 | ``` 168 | 169 | ## 使用方法 170 | 171 | ### 开发模式 172 | 173 | 开发模式下，系统会实时编译并运行： 174 | 175 | ```bash 176 | npm run dev 177 | ``` 178 | 179 | ### 生产模式 180 | 181 | 在生产环境中，先构建项目然后运行： 182 | 183 | ```bash 184 | npm run build 185 | npm start 186 | ``` 187 | 188 | ### 退出程序 189 | 190 | 按 `Ctrl+C` 安全退出程序。 191 | 192 | ## 工作流程 193 | 194 | 系统遵循以下工作流程： 195 | 196 | 1. **初始化**： 197 | - 加载配置文件 198 | - 连接到Solana网络 199 | - 初始化钱包 200 | - 扫描并发现用户的所有DLMM头寸 201 | 202 | 2. **监控**： 203 | - 定期轮询活跃Bin和价格变动 204 | - 当检测到活跃Bin变化时，触发池子交叉检测 205 | - 检查相邻头寸是否符合BidAsk模型要求 206 | 207 | 3. **调整**： 208 | - 对不符合BidAsk模型的头寸，移除其全部流动性 209 | - 根据BidAsk模型重新添加流动性 210 | - 刷新头寸数据，确保调整生效 211 | 212 | 4. **显示**： 213 | - 实时更新终端显示，展示当前状态 214 | - 记录详细日志，以便后续分析 215 | 216 | ## 配置项说明 217 | 218 | ### 主要配置参数 219 | 220 | | 配置项 | 说明 | 默认值 | 221 | |----------------------------|----------------------------|-----------------------------------| 222 | | RPC_ENDPOINT | Solana网络RPC端点 | https://api.mainnet-beta.solana.com | 223 | | REFRESH_INTERVAL_MS | 数据刷新间隔（毫秒） | 10000 | 224 | | DISPLAY_ENABLED | 是否启用终端显示界面 | true | 225 | | LOG_LEVEL | 日志级别 | info | 226 | | PRIORITY_FEE_MICROLAMPORTS | 优先级费用（microLamports）| 200000 | 227 | | MAX_RETRIES | 交易最大重试次数 | 5 | 228 | 229 | ## BidAsk模型说明 230 | 231 | BidAsk模型是一种优化流动性分布的策略，核心理念是： 232 | 233 | 1. **高于当前价格（Ask侧）**：流动性呈**升序**分布 234 | - 例：bin 100有10个代币，bin 101有20个代币，bin 102有30个代币... 235 | 236 | 2. **低于当前价格（Bid侧）**：流动性呈**降序**分布 237 | - 例：bin 99有30个代币，bin 98有20个代币，bin 97有10个代币... 238 | 239 | 这种分布方式确保流动性集中在最可能被交易的价格区间，提高资本效率。 240 | 241 | ## 私钥加密 242 | 243 | 为了提高系统安全性，本项目支持对私钥进行加密存储，避免在配置文件中明文保存私钥。 244 | 245 | ### 加密私钥步骤 246 | 247 | 1. **运行加密命令** 248 | 249 | ```bash 250 | npm run encrypt-key 251 | ``` 252 | 253 | 2. **按提示输入私钥和密码** 254 | 255 | ``` 256 | 请输入需要加密的私钥 (Base58格式): <输入你的私钥> 257 | 请设置加密密码: <输入密码> 258 | 请再次输入密码确认: <再次输入密码> 259 | ``` 260 | 261 | 3. **确认加密文件创建成功** 262 | 263 | 成功后，系统会创建一个加密的私钥文件，默认保存在项目根目录的 `.key` 文件中。同时，系统会自动修改 `config.ts` 文件中的相关配置： 264 | 265 | ```typescript 266 | export const WALLET_CONFIG = { 267 | USE_ENCRYPTED_KEY: true, 268 | // 私钥字段将被清空 269 | PRIVATE_KEY: "", 270 | // 可选：自定义加密文件路径 271 | KEY_FILE_PATH: "./.key" 272 | }; 273 | ``` 274 | 275 | ### 使用加密私钥 276 | 277 | 启动程序时，如果配置中启用了加密私钥（`USE_ENCRYPTED_KEY: true`），系统会提示输入密码： 278 | 279 | ```bash 280 | npm start 281 | # 系统会提示：请输入密码解锁私钥: 282 | ``` 283 | 284 | 输入正确密码后，系统会解密私钥并继续启动流程。 285 | 286 | ### 安全注意事项 287 | 288 | - 密码应当足够复杂，包含大小写字母、数字和特殊符号 289 | - 定期更换密码和私钥 290 | - 加密文件(.key)包含敏感信息，请勿分享或提交到版本控制系统 291 | - 建议将加密文件添加到 `.gitignore` 中 292 | 293 | ## 故障排除 294 | 295 | ### 常见问题解决方案 296 | 297 | 1. **连接错误** 298 | - 检查RPC_ENDPOINT配置是否正确 299 | - 确认网络连接正常 300 | - 尝试使用备用RPC端点 301 | 302 | 2. **交易失败** 303 | - 增加优先级费用值 304 | - 检查钱包余额是否足够 305 | - 查看日志了解详细错误信息 306 | 307 | 3. **配置加载错误** 308 | - 确认config.ts文件存在且格式正确 309 | - 检查文件权限 310 | 311 | ### 日志分析 312 | 313 | 系统日志包含详细的操作记录和错误信息，可帮助诊断问题： 314 | 315 | - `[INFO]` - 一般信息，正常操作 316 | - `[WARN]` - 警告信息，可能需要注意 317 | - `[ERROR]` - 错误信息，需要排查 318 | - `[DEBUG]` - 调试信息，包含详细内部操作 319 | 320 | ## 安全建议 321 | 322 | 1. **私钥安全** 323 | - 不要在配置文件中存储明文私钥 324 | - 考虑使用环境变量存储私钥 325 | - 定期更换私钥 326 | 327 | 2. **权限控制** 328 | - 为流动性管理创建专用钱包 329 | - 不要在该钱包中存储大量资金 330 | 331 | 3. **网络安全** 332 | - 使用可靠的RPC端点 333 | - 避免在不安全的网络上运行程序 334 | 335 | ## 许可证 336 | 337 | 本项目采用 MIT 许可证 338 | 339 | --- 340 | 341 | 感谢使用DLMM串联池流动性管理系统！ -------------------------------------------------------------------------------- /package-lock.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "dlmm-project", 3 | "version": "1.0.0", 4 | "lockfileVersion": 3, 5 | "requires": true, 6 | "packages": { 7 | "": { 8 | "name": "dlmm-project", 9 | "version": "1.0.0", 10 | "license": "ISC", 11 | "dependencies": { 12 | 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dist/scripts/encrypt-key.js" 14 | }, 15 | "keywords": [], 16 | "author": "", 17 | "license": "ISC", 18 | "description": "", 19 | "dependencies": { 20 | "@meteora-ag/dlmm": "^1.5.0", 21 | "@solana/web3.js": "^1.91.1", 22 | "axios": "^1.9.0" 23 | }, 24 | "devDependencies": { 25 | "@types/bn.js": "^5.1.5", 26 | "@types/bs58": "^4.0.4", 27 | "@types/node": "^20.12.9", 28 | "ts-node": "^10.9.2", 29 | "typescript": "^5.4.2" 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/.DS_Store: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/cryptocj520/meteora/4d5741bab5b31c9ecb3bb910a7eebe7755c394ab/src/.DS_Store -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/.DS_Store: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/cryptocj520/meteora/4d5741bab5b31c9ecb3bb910a7eebe7755c394ab/src/dlmm-chain-pools-manager/.DS_Store -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/README.md: -------------------------------------------------------------------------------- 1 | # DLMM串联池流动性管理系统 2 | 3 | ## 项目概述 4 | 5 | DLMM串联池流动性管理系统是一个专为Solana区块链上的DLMM（Discrete Liquidity Market Maker）池子设计的自动化管理工具。该系统能够实时监控并维护多个串联池子的流动性分布，确保流动性按照BidAsk模型正确分布，从而优化交易效率和减少滑点。 6 | 7 | 当市场价格变动，跨越不同头寸范围时，系统会自动检测并调整不符合BidAsk模型的头寸，确保市场流动性始终保持最优状态。这种自动化管理大大降低了流动性提供者的操作负担，同时提高了市场的整体效率。 8 | 9 | ## 核心功能 10 | 11 | ### 1. 动态池子管理 12 | 13 | - **自动发现池子**：系统启动时会自动扫描并识别用户的所有DLMM池子头寸，无需手动配置 14 | - **多池子串联管理**：支持同时管理多个串联的DLMM流动性池，确保它们协同工作 15 | - **头寸数据实时分析**：持续收集和分析每个头寸的bin数据和流动性分布 16 | 17 | ### 2. BidAsk模型合规性检查 18 | 19 | - **流动性分布验证**：检查每个头寸的流动性分布是否符合BidAsk模型要求 20 | - **升序/降序分布检测**：高于当前价格的区域应为升序分布，低于当前价格的区域应为降序分布 21 | - **合规性报告**：生成详细的头寸合规性报告，显示不符合要求的具体原因 22 | 23 | ### 3. 自动调整策略 24 | 25 | - **流动性移除**：对不符合BidAsk模型的头寸自动移除100%流动性 26 | - **重新添加流动性**：使用正确的BidAsk策略重新添加流动性，确保符合模型要求 27 | - **渐进式调整**：系统会一次调整一个头寸，确保调整过程平稳进行 28 | 29 | ### 4. 实时价格监控 30 | 31 | - **活跃Bin监控**：持续监控每个池子的活跃Bin变化 32 | - **价格变动检测**：实时检测X/Y代币价格变动 33 | - **池子交叉检测**：当价格跨越不同头寸范围时自动触发检查 34 | 35 | ### 5. 安全与私钥管理 36 | 37 | - **私钥加密存储**：支持使用密码加密私钥，提高系统安全性 38 | - **多级私钥加载**：支持从加密文件或配置文件加载私钥 39 | - **用户身份验证**：在操作关键功能前进行身份验证 40 | 41 | ### 6. 交易优化 42 | 43 | - **优先级费用设置**：支持设置交易优先级费用，提高交易成功率 44 | - **交易自动重试**：遇到临时错误时自动重试，最多尝试5次 45 | - **计算单元优化**：可配置计算单元限制，优化交易执行 46 | 47 | ### 7. 可视化与日志 48 | 49 | - **终端实时显示**：在终端实时显示池子状态和调整过程 50 | - **详细日志记录**：记录系统的每一步操作，便于问题排查 51 | - **状态消息更新**：直观显示当前系统状态和操作进度 52 | 53 | ## 系统架构 54 | 55 | DLMM串联池流动性管理系统采用简化的模块化架构设计，将系统分为以下几个主要部分： 56 | 57 | ``` 58 | dlmm-chain-pools-manager/ 59 | ├── src/ 60 | │ ├── models.ts # 数据模型定义 61 | │ ├── services.ts # 核心服务功能 62 | │ ├── utils.ts # 工具函数 63 | │ ├── logger.ts # 日志模块 64 | │ ├── display.ts # 显示模块 65 | │ ├── config.ts # 配置文件 66 | │ └── index.ts # 主程序入口 67 | ├── package.json # 项目依赖 68 | └── tsconfig.json # TypeScript配置 69 | ``` 70 | 71 | ### 核心模块说明 72 | 73 | 1. **数据模型 (models.ts)**： 74 | - 定义系统中的核心数据结构，包括池子、头寸和池子链等 75 | - 包含数据处理和验证逻辑 76 | - 实现BidAsk模型合规性检查的基础函数 77 | 78 | 2. **服务功能 (services.ts)**： 79 | - 整合所有核心业务逻辑到一个文件中 80 | - 包含连接管理、钱包服务、池子发现和价格监控功能 81 | - 实现流动性调整的关键算法 82 | - 处理与区块链交互的全部逻辑 83 | 84 | 3. **工具函数 (utils.ts)**： 85 | - 提供通用辅助功能和算法 86 | - 实现错误重试、数据格式化等功能 87 | - 包含通用的时间和计算工具 88 | 89 | 4. **日志模块 (logger.ts)**： 90 | - 管理全系统的日志记录 91 | - 支持多级别日志（DEBUG, INFO, WARNING, ERROR） 92 | - 提供结构化和格式化的日志输出 93 | 94 | 5. **显示模块 (display.ts)**： 95 | - 负责终端界面显示和用户交互 96 | - 实现池子状态和操作进度的可视化 97 | - 提供彩色编码的状态提示 98 | 99 | 6. **配置文件 (config.ts)**： 100 | - 集中管理所有系统参数和设置 101 | - 包含网络连接、监控和调整策略的配置项 102 | 103 | 7. **主程序 (index.ts)**： 104 | - 系统入口点 105 | - 协调各模块工作并实现主要工作流程 106 | - 处理启动、循环执行和优雅退出 107 | 108 | ## 安装指南 109 | 110 | ### 前置要求 111 | 112 | - Node.js v14.0.0 或更高版本 113 | - npm v6.0.0 或更高版本 114 | - 一个有效的Solana钱包（用于管理流动性） 115 | 116 | ### 安装步骤 117 | 118 | 1. **克隆项目** 119 | 120 | ```bash 121 | git clone https://github.com/yourusername/dlmm-chain-pools-manager.git 122 | cd dlmm-chain-pools-manager 123 | ``` 124 | 125 | 2. **安装依赖** 126 | 127 | ```bash 128 | npm install 129 | ``` 130 | 131 | 3. **配置系统** 132 | 133 | 编辑 `src/config.ts` 文件，设置关键参数： 134 | 135 | ```typescript 136 | // 基本配置 137 | export const CONFIG = { 138 | // Solana RPC端点URL 139 | RPC_ENDPOINT: "https://api.mainnet-beta.solana.com", 140 | // 刷新间隔（毫秒） 141 | REFRESH_INTERVAL_MS: 10000, 142 | // 是否在终端显示界面 143 | DISPLAY_ENABLED: true, 144 | // 日志级别: 'debug' | 'info' | 'warn' | 'error' 145 | LOG_LEVEL: "info", 146 | }; 147 | 148 | // 钱包配置 149 | export const WALLET_CONFIG = { 150 | // 私钥（Base58编码）- 生产环境建议使用环境变量或加密文件 151 | PRIVATE_KEY: "你的私钥", 152 | }; 153 | 154 | // 交易配置 155 | export const TRANSACTION_CONFIG = { 156 | // 是否启用优先级费用 157 | ENABLE_PRIORITY_FEE: true, 158 | // 优先级费用(microLamports) 159 | PRIORITY_FEE_MICROLAMPORTS: 200000, 160 | }; 161 | ``` 162 | 163 | 4. **编译项目** 164 | 165 | ```bash 166 | npm run build 167 | ``` 168 | 169 | ## 使用方法 170 | 171 | ### 开发模式 172 | 173 | 开发模式下，系统会实时编译并运行： 174 | 175 | ```bash 176 | npm run dev 177 | ``` 178 | 179 | ### 生产模式 180 | 181 | 在生产环境中，先构建项目然后运行： 182 | 183 | ```bash 184 | npm run build 185 | npm start 186 | ``` 187 | 188 | ### 退出程序 189 | 190 | 按 `Ctrl+C` 安全退出程序。 191 | 192 | ## 工作流程 193 | 194 | 系统遵循以下工作流程： 195 | 196 | 1. **初始化**： 197 | - 加载配置文件 198 | - 连接到Solana网络 199 | - 初始化钱包 200 | - 扫描并发现用户的所有DLMM头寸 201 | 202 | 2. **监控**： 203 | - 定期轮询活跃Bin和价格变动 204 | - 当检测到活跃Bin变化时，触发池子交叉检测 205 | - 检查相邻头寸是否符合BidAsk模型要求 206 | 207 | 3. **调整**： 208 | - 对不符合BidAsk模型的头寸，移除其全部流动性 209 | - 根据BidAsk模型重新添加流动性 210 | - 刷新头寸数据，确保调整生效 211 | 212 | 4. **显示**： 213 | - 实时更新终端显示，展示当前状态 214 | - 记录详细日志，以便后续分析 215 | 216 | ## 配置项说明 217 | 218 | ### 主要配置参数 219 | 220 | | 配置项 | 说明 | 默认值 | 221 | |----------------------------|----------------------------|-----------------------------------| 222 | | RPC_ENDPOINT | Solana网络RPC端点 | https://api.mainnet-beta.solana.com | 223 | | REFRESH_INTERVAL_MS | 数据刷新间隔（毫秒） | 10000 | 224 | | DISPLAY_ENABLED | 是否启用终端显示界面 | true | 225 | | LOG_LEVEL | 日志级别 | info | 226 | | PRIORITY_FEE_MICROLAMPORTS | 优先级费用（microLamports）| 200000 | 227 | | MAX_RETRIES | 交易最大重试次数 | 5 | 228 | 229 | ## BidAsk模型说明 230 | 231 | BidAsk模型是一种优化流动性分布的策略，核心理念是： 232 | 233 | 1. **高于当前价格（Ask侧）**：流动性呈**升序**分布 234 | - 例：bin 100有10个代币，bin 101有20个代币，bin 102有30个代币... 235 | 236 | 2. **低于当前价格（Bid侧）**：流动性呈**降序**分布 237 | - 例：bin 99有30个代币，bin 98有20个代币，bin 97有10个代币... 238 | 239 | 这种分布方式确保流动性集中在最可能被交易的价格区间，提高资本效率。 240 | 241 | ## 私钥加密 242 | 243 | 为了提高系统安全性，本项目支持对私钥进行加密存储，避免在配置文件中明文保存私钥。 244 | 245 | ### 加密私钥步骤 246 | 247 | 1. **运行加密命令** 248 | 249 | ```bash 250 | npm run encrypt-key 251 | ``` 252 | 253 | 2. **按提示输入私钥和密码** 254 | 255 | ``` 256 | 请输入需要加密的私钥 (Base58格式): <输入你的私钥> 257 | 请设置加密密码: <输入密码> 258 | 请再次输入密码确认: <再次输入密码> 259 | ``` 260 | 261 | 3. **确认加密文件创建成功** 262 | 263 | 成功后，系统会创建一个加密的私钥文件，默认保存在项目根目录的 `.key` 文件中。同时，系统会自动修改 `config.ts` 文件中的相关配置： 264 | 265 | ```typescript 266 | export const WALLET_CONFIG = { 267 | USE_ENCRYPTED_KEY: true, 268 | // 私钥字段将被清空 269 | PRIVATE_KEY: "", 270 | // 可选：自定义加密文件路径 271 | KEY_FILE_PATH: "./.key" 272 | }; 273 | ``` 274 | 275 | ### 使用加密私钥 276 | 277 | 启动程序时，如果配置中启用了加密私钥（`USE_ENCRYPTED_KEY: true`），系统会提示输入密码： 278 | 279 | ```bash 280 | npm start 281 | # 系统会提示：请输入密码解锁私钥: 282 | ``` 283 | 284 | 输入正确密码后，系统会解密私钥并继续启动流程。 285 | 286 | ### 安全注意事项 287 | 288 | - 密码应当足够复杂，包含大小写字母、数字和特殊符号 289 | - 定期更换密码和私钥 290 | - 加密文件(.key)包含敏感信息，请勿分享或提交到版本控制系统 291 | - 建议将加密文件添加到 `.gitignore` 中 292 | 293 | ## 故障排除 294 | 295 | ### 常见问题解决方案 296 | 297 | 1. **连接错误** 298 | - 检查RPC_ENDPOINT配置是否正确 299 | - 确认网络连接正常 300 | - 尝试使用备用RPC端点 301 | 302 | 2. **交易失败** 303 | - 增加优先级费用值 304 | - 检查钱包余额是否足够 305 | - 查看日志了解详细错误信息 306 | 307 | 3. **配置加载错误** 308 | - 确认config.ts文件存在且格式正确 309 | - 检查文件权限 310 | 311 | ### 日志分析 312 | 313 | 系统日志包含详细的操作记录和错误信息，可帮助诊断问题： 314 | 315 | - `[INFO]` - 一般信息，正常操作 316 | - `[WARN]` - 警告信息，可能需要注意 317 | - `[ERROR]` - 错误信息，需要排查 318 | - `[DEBUG]` - 调试信息，包含详细内部操作 319 | 320 | ## 安全建议 321 | 322 | 1. **私钥安全** 323 | - 不要在配置文件中存储明文私钥 324 | - 考虑使用环境变量存储私钥 325 | - 定期更换私钥 326 | 327 | 2. **权限控制** 328 | - 为流动性管理创建专用钱包 329 | - 不要在该钱包中存储大量资金 330 | 331 | 3. **网络安全** 332 | - 使用可靠的RPC端点 333 | - 避免在不安全的网络上运行程序 334 | 335 | ## 许可证 336 | 337 | 本项目采用 MIT 许可证 338 | 339 | --- 340 | 341 | 感谢使用DLMM串联池流动性管理系统！ -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "dlmm-chain-pools-manager", 3 | "version": "1.0.0", 4 | "description": "DLMM串联池流动性管理脚本", 5 | "main": "dist/index.js", 6 | "scripts": { 7 | "build": "tsc", 8 | "start": "ts-node src/index.ts", 9 | "dev": "ts-node-dev --respawn src/index.ts", 10 | "test": "echo \"Error: no test specified\" && exit 1" 11 | }, 12 | "keywords": [ 13 | "solana", 14 | "dlmm", 15 | "defi", 16 | "liquidity" 17 | ], 18 | "author": "", 19 | "license": "ISC", 20 | "dependencies": { 21 | "@meteora-ag/dlmm": "^1.4.3", 22 | "@solana/web3.js": "^1.87.6", 23 | "bs58": "^5.0.0" 24 | }, 25 | "devDependencies": { 26 | "@types/node": "^20.10.5", 27 | "ts-node": "^10.9.1", 28 | "ts-node-dev": "^2.0.0", 29 | "typescript": "^5.3.3" 30 | } 31 | } -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/src/config.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * DLMM串联池流动性管理脚本 - 配置文件 3 | * 4 | * 本文件集中管理所有配置参数，方便统一调整和维护 5 | */ 6 | 7 | // 应用程序配置 8 | export const APPLICATION_CONFIG = { 9 | // 应用版本 10 | VERSION: '1.0.0', 11 | // 应用名称 12 | NAME: 'DLMM链上池子管理服务', 13 | }; 14 | 15 | // RPC连接设置 16 | export const CONNECTION_CONFIG = { 17 | // Solana RPC端点 18 | RPC_ENDPOINT: 'https://solana.publicnode.com', 19 | 20 | // 备用RPC节点列表 - 尝试更多可能支持DLMM查询的节点 21 | BACKUP_RPC_ENDPOINTS: [ 22 | 'https://rpc.ankr.com/solana', 23 | 'https://api.mainnet-beta.solana.com', 24 | 'https://solana-mainnet.rpc.staratlas.cloud', 25 | ], 26 | 27 | // 连接选项 28 | CONNECTION_OPTIONS: { 29 | commitment: 'confirmed', 30 | disableRetryOnRateLimit: false, 31 | confirmTransactionInitialTimeout: 60000 32 | }, 33 | // 重连最大尝试次数 34 | MAX_CONNECTION_RETRIES: 10, 35 | // 重连间隔基础时间(毫秒) 36 | RECONNECT_BASE_DELAY_MS: 2000, 37 | // SOL余额检查区间(秒) 38 | BALANCE_CHECK_INTERVAL_SEC: 300, // 5分钟 39 | // 最小SOL余额警告阈值 40 | MIN_SOL_BALANCE: 0.01, 41 | }; 42 | 43 | // DLMM相关配置 44 | export const DLMM_CONFIG = { 45 | // 默认池地址列表（如果已知） 46 | POOL_ADDRESSES: [ 47 | '3msVd34R5KxonDzyNSV5nT19UtUeJ2RF1NaQhvVPNLxL' // 从read-position-simplified.ts中获取的示例池地址 48 | ], 49 | // 获取池子的最大重试次数 50 | MAX_POOL_FETCH_RETRIES: 3, 51 | // 获取头寸的最大重试次数 52 | MAX_POSITION_FETCH_RETRIES: 3, 53 | // 检查的最大池子数量（当自动发现池子时） 54 | MAX_POOLS_TO_CHECK: 50, 55 | }; 56 | 57 | // 钱包配置 58 | export const WALLET_CONFIG = { 59 | // 私钥，已移至加密文件存储，此处保留空字符串以保持接口兼容 60 | PRIVATE_KEY: "" 61 | }; 62 | 63 | // 监控参数 64 | export const MONITOR_CONFIG = { 65 | // 同一池子内价格监控间隔(毫秒) 66 | PRICE_CHECK_INTERVAL_MS: 3000, // 3秒 67 | }; 68 | 69 | // 调整策略参数 70 | export const ADJUSTMENT_CONFIG = { 71 | // 调整时的最大重试次数 72 | MAX_ADJUSTMENT_RETRIES: 1, 73 | // BidAsk模型最小流动性比例差异(倍数) 74 | MIN_LIQUIDITY_RATIO: 3.0, // 至少1倍差异 75 | }; 76 | 77 | // 错误处理配置 78 | export const ERROR_CONFIG = { 79 | // 临时错误的重试策略 80 | RETRY_CONFIG: { 81 | // 最大重试次数 82 | MAX_RETRIES: 3, 83 | // 初始重试延迟(毫秒) 84 | INITIAL_RETRY_DELAY_MS: 1000, 85 | // 重试延迟增长系数 86 | BACKOFF_FACTOR: 2, 87 | }, 88 | }; 89 | 90 | // 交易费用配置 91 | export const TRANSACTION_CONFIG = { 92 | // 是否启用优先级费用 93 | ENABLE_PRIORITY_FEE: true, 94 | // 优先级费用(microLamports) 95 | // 200,000 microLamports ≈ 0.000001 SOL 96 | PRIORITY_FEE_MICROLAMPORTS: 200000, 97 | // 计算单元限制(如果需要设置) 98 | COMPUTE_UNIT_LIMIT: 1000000, 99 | // 是否自动设置计算单元限制 100 | AUTO_COMPUTE_UNIT_LIMIT: false, 101 | // 交易重试策略 102 | TRANSACTION_RETRY: { 103 | // 最大重试次数 104 | MAX_RETRIES: 5, 105 | // 重试间隔(毫秒) 106 | RETRY_INTERVAL_MS: 3000, 107 | // 交易超时时间(毫秒) 108 | TRANSACTION_TIMEOUT_MS: 90000, 109 | }, 110 | }; 111 | 112 | // 日志配置 113 | export const LOGGER_CONFIG = { 114 | // 日志级别: 'debug' | 'info' | 'warn' | 'error' 115 | // 优先使用环境变量中的DEBUG设置 116 | LOG_LEVEL: process.env.DEBUG === 'true' ? 'debug' : 'info', 117 | // 是否输出时间戳 118 | TIMESTAMP: true, 119 | // 是否输出到文件 120 | LOG_TO_FILE: true, 121 | // 日志文件路径 122 | LOG_FILE_PATH: './logs/dlmm-manager.log', 123 | }; 124 | 125 | // 显示配置 126 | export const DISPLAY_CONFIG = { 127 | // 表格列宽 128 | TABLE_COLUMN_WIDTHS: { 129 | POOL_ADDRESS: 14, // 截断的池地址 130 | BIN_RANGE: 13, // bin范围 131 | PRICE_RANGE: 16, // 价格范围 132 | TOKEN_X: 15, // X代币数量 133 | TOKEN_Y: 15, // Y代币数量 134 | STATUS: 10, // 状态信息 135 | POSITION_ID: 12, // 头寸ID 136 | }, 137 | // 是否使用颜色 138 | USE_COLORS: true, 139 | // 刷新频率(毫秒) 140 | REFRESH_RATE_MS: 5000, 141 | }; -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/src/display.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * DLMM串联池流动性管理脚本 - 显示模块 3 | * 4 | * 负责所有终端界面显示功能，提供实时状态更新和可视化 5 | */ 6 | 7 | import { DISPLAY_CONFIG } from './config'; 8 | import { truncateAddress } from './utils'; 9 | 10 | // 终端颜色代码 11 | const COLORS: Record = { 12 | RESET: '\x1b[0m', 13 | RED: '\x1b[31m', 14 | GREEN: '\x1b[32m', 15 | YELLOW: '\x1b[33m', 16 | BLUE: '\x1b[34m', 17 | MAGENTA: '\x1b[35m', 18 | CYAN: '\x1b[36m', 19 | WHITE: '\x1b[37m', 20 | BRIGHT: '\x1b[1m', 21 | DIM: '\x1b[2m', 22 | BG_RED: '\x1b[41m', 23 | BG_GREEN: '\x1b[42m', 24 | BG_YELLOW: '\x1b[43m', 25 | BG_BLUE: '\x1b[44m', 26 | }; 27 | 28 | /** 29 | * 池状态枚举 30 | */ 31 | export enum PoolStatus { 32 | NORMAL = 'normal', // 正常 33 | CURRENT = 'current', // 当前价格所在池 34 | ADJUSTING = 'adjusting', // 调整中 35 | WARNING = 'warning', // 警告状态 36 | ERROR = 'error', // 错误状态 37 | } 38 | 39 | /** 40 | * 池子显示数据结构 41 | */ 42 | export interface PoolDisplayData { 43 | address: string; 44 | binRange: string; 45 | priceRange: string; 46 | tokenX: string; 47 | tokenY: string; 48 | status: PoolStatus; 49 | isBidAsk?: boolean; 50 | positionId?: string; 51 | } 52 | 53 | /** 54 | * 状态颜色映射 55 | */ 56 | const STATUS_COLORS: Record = { 57 | [PoolStatus.NORMAL]: COLORS.WHITE, 58 | [PoolStatus.CURRENT]: COLORS.BG_GREEN + COLORS.WHITE, 59 | [PoolStatus.ADJUSTING]: COLORS.BG_BLUE + COLORS.WHITE, 60 | [PoolStatus.WARNING]: COLORS.BG_YELLOW + COLORS.WHITE, 61 | [PoolStatus.ERROR]: COLORS.BG_RED + COLORS.WHITE, 62 | }; 63 | 64 | /** 65 | * 状态文本映射 66 | */ 67 | const STATUS_TEXT: Record = { 68 | [PoolStatus.NORMAL]: '正常', 69 | [PoolStatus.CURRENT]: '当前', 70 | [PoolStatus.ADJUSTING]: '调整中', 71 | [PoolStatus.WARNING]: '警告', 72 | [PoolStatus.ERROR]: '错误', 73 | }; 74 | 75 | /** 76 | * 显示管理器类 77 | */ 78 | export class Display { 79 | private isFirstRender: boolean = true; 80 | private poolsData: PoolDisplayData[] = []; 81 | private currentPrice: string = 'N/A'; 82 | private lastUpdateTime: string = ''; 83 | private statusMessage: string = ''; 84 | private currentBinId: string = 'N/A'; 85 | 86 | /** 87 | * 清除屏幕 88 | */ 89 | private clearScreen(): void { 90 | if (this.isFirstRender) { 91 | console.clear(); 92 | this.isFirstRender = false; 93 | } else { 94 | // 使用ANSI转义序列移动光标到顶部 95 | process.stdout.write('\x1B[1;1H\x1B[J'); 96 | } 97 | } 98 | 99 | /** 100 | * 生成表格水平分隔符 101 | */ 102 | private generateHorizontalLine(width: number): string { 103 | return '─'.repeat(width); 104 | } 105 | 106 | /** 107 | * 生成固定宽度的单元格内容（左对齐数据） 108 | */ 109 | private formatCell(content: string, width: number): string { 110 | if (content.length > width) { 111 | return content.substring(0, width - 3) + '...'; 112 | } 113 | // 左对齐数据，前后补充空格 114 | return ' ' + content.padEnd(width - 2, ' ') + ' '; 115 | } 116 | 117 | /** 118 | * 生成固定宽度的标题单元格内容（居中对齐） 119 | */ 120 | private formatHeaderCell(content: string, width: number): string { 121 | if (content.length > width) { 122 | return content.substring(0, width - 3) + '...'; 123 | } 124 | // 居中对齐标题 125 | const padding = width - content.length; 126 | const leftPad = Math.floor(padding / 2); 127 | const rightPad = padding - leftPad; 128 | return ' '.repeat(leftPad) + content + ' '.repeat(rightPad); 129 | } 130 | 131 | /** 132 | * 渲染表头 133 | */ 134 | private renderTableHeader(): void { 135 | const { POOL_ADDRESS, BIN_RANGE, PRICE_RANGE, TOKEN_X, TOKEN_Y, STATUS, POSITION_ID } = DISPLAY_CONFIG.TABLE_COLUMN_WIDTHS; 136 | 137 | // 表头 - 使用居中对齐的标题 138 | const header = `│ ${this.formatHeaderCell('池地址', POOL_ADDRESS)} │ ${this.formatHeaderCell('Bin范围', BIN_RANGE)} │ ${this.formatHeaderCell('价格范围', PRICE_RANGE)} │ ${this.formatHeaderCell('X代币', TOKEN_X)} │ ${this.formatHeaderCell('Y代币', TOKEN_Y)} │ ${this.formatHeaderCell('状态', STATUS)} │ ${this.formatHeaderCell('头寸ID', POSITION_ID)} │`; 139 | 140 | // 分隔线 141 | const separator = `├─${this.generateHorizontalLine(POOL_ADDRESS)}─┼─${this.generateHorizontalLine(BIN_RANGE)}─┼─${this.generateHorizontalLine(PRICE_RANGE)}─┼─${this.generateHorizontalLine(TOKEN_X)}─┼─${this.generateHorizontalLine(TOKEN_Y)}─┼─${this.generateHorizontalLine(STATUS)}─┼─${this.generateHorizontalLine(POSITION_ID)}─┤`; 142 | 143 | const topLine = `┌─${this.generateHorizontalLine(POOL_ADDRESS)}─┬─${this.generateHorizontalLine(BIN_RANGE)}─┬─${this.generateHorizontalLine(PRICE_RANGE)}─┬─${this.generateHorizontalLine(TOKEN_X)}─┬─${this.generateHorizontalLine(TOKEN_Y)}─┬─${this.generateHorizontalLine(STATUS)}─┬─${this.generateHorizontalLine(POSITION_ID)}─┐`; 144 | 145 | console.log(topLine); 146 | console.log(header); 147 | console.log(separator); 148 | } 149 | 150 | /** 151 | * 渲染表格行 152 | */ 153 | private renderTableRow(pool: PoolDisplayData): void { 154 | const { POOL_ADDRESS, BIN_RANGE, PRICE_RANGE, TOKEN_X, TOKEN_Y, STATUS, POSITION_ID } = DISPLAY_CONFIG.TABLE_COLUMN_WIDTHS; 155 | 156 | const statusColor = STATUS_COLORS[pool.status]; 157 | const statusText = STATUS_TEXT[pool.status]; 158 | 159 | // 处理地址显示 160 | const displayAddress = truncateAddress(pool.address, POOL_ADDRESS); 161 | 162 | // 格式化状态显示 163 | const formattedStatus = pool.isBidAsk === false 164 | ? `${statusColor}${this.formatCell('非BidAsk', STATUS)}${COLORS.RESET}` 165 | : `${statusColor}${this.formatCell(statusText, STATUS)}${COLORS.RESET}`; 166 | 167 | // 处理头寸ID显示 168 | const displayPositionId = pool.positionId || '-'; 169 | 170 | // 构建行 171 | const row = `│ ${this.formatCell(displayAddress, POOL_ADDRESS)} │ ${this.formatCell(pool.binRange, BIN_RANGE)} │ ${this.formatCell(pool.priceRange, PRICE_RANGE)} │ ${this.formatCell(pool.tokenX, TOKEN_X)} │ ${this.formatCell(pool.tokenY, TOKEN_Y)} │ ${formattedStatus} │ ${this.formatCell(displayPositionId, POSITION_ID)} │`; 172 | 173 | console.log(row); 174 | } 175 | 176 | /** 177 | * 更新池子数据 178 | */ 179 | public updatePoolsData(poolsData: PoolDisplayData[]): void { 180 | this.poolsData = poolsData; 181 | this.lastUpdateTime = new Date().toLocaleTimeString(); 182 | } 183 | 184 | /** 185 | * 更新当前价格 186 | */ 187 | public updateCurrentPrice(price: string): void { 188 | this.currentPrice = price; 189 | } 190 | 191 | /** 192 | * 更新最后更新时间 193 | */ 194 | public updateLastUpdated(time: string): void { 195 | this.lastUpdateTime = time; 196 | } 197 | 198 | /** 199 | * 更新状态消息 200 | */ 201 | public updateStatusMessage(message: string): void { 202 | this.statusMessage = message; 203 | } 204 | 205 | /** 206 | * 显示消息（别名方法，与updateStatusMessage功能相同） 207 | */ 208 | public displayMessage(message: string): void { 209 | this.updateStatusMessage(message); 210 | this.render(); 211 | } 212 | 213 | /** 214 | * 更新当前bin ID 215 | */ 216 | public updateCurrentBinId(binId: string): void { 217 | this.currentBinId = binId; 218 | } 219 | 220 | /** 221 | * 渲染概览信息 222 | */ 223 | private renderSummary(): void { 224 | console.log(`\n当前X代币价格: ${COLORS.BRIGHT}${this.currentPrice}${COLORS.RESET}`); 225 | console.log(`当前活跃Bin ID: ${COLORS.CYAN}${this.currentBinId}${COLORS.RESET}`); 226 | console.log(`最后更新时间: ${this.lastUpdateTime}`); 227 | 228 | if (this.statusMessage) { 229 | console.log(`\n状态: ${this.statusMessage}`); 230 | } 231 | } 232 | 233 | /** 234 | * 渲染进度条 235 | */ 236 | public renderProgressBar(current: number, total: number, width: number = 30): void { 237 | const percentage = Math.min(Math.max(current / total, 0), 1); 238 | const filledWidth = Math.round(width * percentage); 239 | const emptyWidth = width - filledWidth; 240 | 241 | const filledBar = '█'.repeat(filledWidth); 242 | const emptyBar = '░'.repeat(emptyWidth); 243 | 244 | process.stdout.write(`\r[${filledBar}${emptyBar}] ${(percentage * 100).toFixed(1)}% (${current}/${total})`); 245 | 246 | if (current === total) { 247 | process.stdout.write('\n'); 248 | } 249 | } 250 | 251 | /** 252 | * 渲染完整界面 253 | */ 254 | public render(): void { 255 | this.clearScreen(); 256 | 257 | // 标题 258 | console.log(`${COLORS.BRIGHT}===== DLMM串联池流动性管理 =====${COLORS.RESET}`); 259 | 260 | // 表格 261 | if (this.poolsData.length > 0) { 262 | this.renderTableHeader(); 263 | this.poolsData.forEach(pool => this.renderTableRow(pool)); 264 | const { POOL_ADDRESS, BIN_RANGE, PRICE_RANGE, TOKEN_X, TOKEN_Y, STATUS, POSITION_ID } = DISPLAY_CONFIG.TABLE_COLUMN_WIDTHS; 265 | const bottomLine = `└─${this.generateHorizontalLine(POOL_ADDRESS)}─┴─${this.generateHorizontalLine(BIN_RANGE)}─┴─${this.generateHorizontalLine(PRICE_RANGE)}─┴─${this.generateHorizontalLine(TOKEN_X)}─┴─${this.generateHorizontalLine(TOKEN_Y)}─┴─${this.generateHorizontalLine(STATUS)}─┴─${this.generateHorizontalLine(POSITION_ID)}─┘`; 266 | console.log(bottomLine); 267 | } else { 268 | console.log("\n未发现池子数据"); 269 | } 270 | 271 | // 概览 272 | this.renderSummary(); 273 | } 274 | } 275 | 276 | // 导出单例实例 277 | export const display = new Display(); -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/src/index.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * DLMM串联池流动性管理脚本 - 主程序入口 3 | * 4 | * 程序入口点，负责初始化各服务、实现主工作流程，以及处理错误和退出逻辑 5 | */ 6 | 7 | import { logger } from './logger'; 8 | import { display } from './display'; 9 | import { sleep } from './utils'; 10 | import { 11 | ConnectionService, 12 | WalletService, 13 | PoolDiscoveryService, 14 | PriceMonitorService, 15 | LiquidityAdjustmentService 16 | } from './services'; 17 | import { MONITOR_CONFIG, APPLICATION_CONFIG } from './config'; 18 | 19 | // 检查是否为调试模式 20 | const isDebugMode = process.env.DEBUG === 'true'; 21 | 22 | /** 23 | * 应用主类 24 | */ 25 | export class DLMMChainPoolsManager { 26 | private connectionService: ConnectionService; 27 | private walletService: WalletService; 28 | private poolDiscoveryService: PoolDiscoveryService; 29 | private priceMonitorService: PriceMonitorService | null = null; 30 | private liquidityAdjustmentService: LiquidityAdjustmentService | null = null; 31 | private running: boolean = false; 32 | 33 | /** 34 | * 构造函数 35 | */ 36 | constructor( 37 | connectionService: ConnectionService, 38 | walletService: WalletService, 39 | displayService: any // 使用any类型避免类型错误 40 | ) { 41 | // 初始化各服务 42 | this.connectionService = connectionService; 43 | this.walletService = walletService; 44 | this.poolDiscoveryService = new PoolDiscoveryService(this.connectionService, this.walletService); 45 | } 46 | 47 | /** 48 | * 初始化应用 49 | */ 50 | public async initialize(): Promise { 51 | try { 52 | logger.group('初始化应用'); 53 | 54 | if (isDebugMode) { 55 | logger.debug('调试模式已启用'); 56 | logger.debug('系统环境信息:'); 57 | logger.debug(`Node.js版本: ${process.version}`); 58 | logger.debug(`平台: ${process.platform}`); 59 | logger.debug(`系统内存: ${Math.round(process.memoryUsage().heapTotal / 1024 / 1024)} MB`); 60 | } 61 | 62 | // 连接区块链网络 63 | logger.info('正在连接到Solana网络...'); 64 | await this.connectionService.initialize(); 65 | 66 | // 显示钱包信息 67 | const walletAddress = this.walletService.getAddress(); 68 | logger.info(`使用钱包: ${walletAddress}`); 69 | 70 | // 获取SOL余额 71 | const solBalance = await this.walletService.getSolBalance(); 72 | logger.info(`钱包SOL余额: ${solBalance.toFixed(4)} SOL`); 73 | 74 | // 发现池子 75 | logger.info('开始发现用户创建的池子...'); 76 | const poolChain = await this.poolDiscoveryService.discoverPools(); 77 | 78 | if (isDebugMode) { 79 | logger.debug(`发现的池子数量: ${poolChain.getAllPools().length}`); 80 | for (const pool of poolChain.getAllPools()) { 81 | logger.debug(`池子地址: ${pool.address}, 价格范围: ${pool.priceRange.minPrice.toFixed(8)}-${pool.priceRange.maxPrice.toFixed(8)}`); 82 | } 83 | } 84 | 85 | // 初始化价格监控服务 86 | this.priceMonitorService = new PriceMonitorService(this.connectionService, poolChain); 87 | 88 | // 初始化流动性调整服务 89 | this.liquidityAdjustmentService = new LiquidityAdjustmentService( 90 | this.connectionService, 91 | this.walletService, 92 | poolChain, 93 | this.priceMonitorService, 94 | this.poolDiscoveryService 95 | ); 96 | 97 | logger.info('应用初始化完成'); 98 | } catch (error) { 99 | logger.error(`初始化应用时出错: ${error instanceof Error ? error.message : String(error)}`); 100 | throw error; 101 | } 102 | } 103 | 104 | /** 105 | * 启动应用 106 | */ 107 | public async start(): Promise { 108 | if (this.running) { 109 | logger.warn('应用已经在运行中'); 110 | return; 111 | } 112 | 113 | try { 114 | this.running = true; 115 | logger.group('启动应用'); 116 | 117 | // 显示欢迎信息 118 | display.updateStatusMessage('正在启动...'); 119 | display.render(); 120 | 121 | // 检查并初始化（如果尚未初始化） 122 | if (!this.priceMonitorService || !this.liquidityAdjustmentService) { 123 | await this.initialize(); 124 | } 125 | 126 | // 启动价格监控 127 | logger.info('启动价格监控...'); 128 | await this.priceMonitorService!.startMonitoring(); 129 | 130 | // 进行首次邻近池子检查 131 | logger.info('进行首次邻近池子检查...'); 132 | await this.liquidityAdjustmentService!.checkAndAdjustNeighboringPools(); 133 | 134 | // 启动定时检查循环 135 | this.startPeriodicChecks(); 136 | 137 | logger.info('应用成功启动'); 138 | display.updateStatusMessage(isDebugMode ? '调试模式运行中' : '运行中'); 139 | display.render(); 140 | } catch (error) { 141 | this.running = false; 142 | logger.error(`启动应用时出错: ${error instanceof Error ? error.message : String(error)}`); 143 | display.updateStatusMessage(`启动失败: ${error instanceof Error ? error.message : String(error)}`); 144 | display.render(); 145 | } 146 | } 147 | 148 | /** 149 | * 启动定时检查循环 150 | */ 151 | private async startPeriodicChecks(): Promise { 152 | if (!this.running || !this.liquidityAdjustmentService) return; 153 | 154 | const liquidityService = this.liquidityAdjustmentService; 155 | 156 | // 启动一个异步循环，定时检查相邻池子 157 | (async () => { 158 | while (this.running) { 159 | try { 160 | await sleep(MONITOR_CONFIG.PRICE_CHECK_INTERVAL_MS); 161 | 162 | if (this.running) { 163 | logger.info('执行定时邻近池子检查...'); 164 | await liquidityService.checkAndAdjustNeighboringPools(); 165 | } 166 | } catch (error) { 167 | logger.error(`定时检查时出错: ${error instanceof Error ? error.message : String(error)}`); 168 | // 出错后继续运行，不中断循环 169 | } 170 | } 171 | })(); 172 | } 173 | 174 | /** 175 | * 停止应用 176 | */ 177 | public stop(): void { 178 | if (!this.running) { 179 | logger.warn('应用未在运行'); 180 | return; 181 | } 182 | 183 | logger.group('停止应用'); 184 | 185 | // 停止价格监控 186 | if (this.priceMonitorService) { 187 | this.priceMonitorService.stopMonitoring(); 188 | } 189 | 190 | this.running = false; 191 | logger.info('应用已停止'); 192 | display.updateStatusMessage('已停止'); 193 | display.render(); 194 | } 195 | } 196 | 197 | /** 198 | * 主函数 199 | */ 200 | async function main(): Promise { 201 | try { 202 | // 设置退出处理 203 | process.on('SIGINT', () => { 204 | logger.info('接收到终止信号，正在退出...'); 205 | display.displayMessage('正在退出，请稍候...'); 206 | process.exit(0); 207 | }); 208 | 209 | // 显示欢迎信息 210 | display.displayMessage(`DLMM链上池子管理服务 v${APPLICATION_CONFIG.VERSION}`); 211 | logger.info(`启动 DLMM链上池子管理服务 v${APPLICATION_CONFIG.VERSION}`); 212 | 213 | // 初始化基础服务 214 | const connectionService = new ConnectionService(); 215 | const walletService = new WalletService(connectionService); 216 | 217 | // 初始化钱包服务（加载私钥），这一步会提示用户输入密码 218 | logger.info('初始化钱包服务...'); 219 | await walletService.init(); 220 | logger.info('钱包初始化成功'); 221 | 222 | // 创建主管理器实例 223 | const manager = new DLMMChainPoolsManager( 224 | connectionService, 225 | walletService, 226 | display 227 | ); 228 | 229 | // 启动服务 230 | await manager.start(); 231 | } catch (error) { 232 | logger.error(`运行时错误: ${error instanceof Error ? error.message : String(error)}`); 233 | display.displayMessage(`发生错误: ${error instanceof Error ? error.message : String(error)}`); 234 | process.exit(1); 235 | } 236 | } 237 | 238 | // 运行主函数 239 | main().catch(error => { 240 | console.error('未捕获的错误:', error); 241 | process.exit(1); 242 | }); -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/src/logger.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * DLMM串联池流动性管理脚本 - 日志模块 3 | * 4 | * 负责系统日志管理，支持多级别日志和格式化输出 5 | */ 6 | 7 | import * as fs from 'fs'; 8 | import * as path from 'path'; 9 | import { LOGGER_CONFIG } from './config'; 10 | 11 | // 日志级别枚举 12 | export enum LogLevel { 13 | DEBUG = 0, 14 | INFO = 1, 15 | WARN = 2, 16 | ERROR = 3 17 | } 18 | 19 | // 日志级别映射 20 | const LOG_LEVEL_MAP: Record = { 21 | 'debug': LogLevel.DEBUG, 22 | 'info': LogLevel.INFO, 23 | 'warn': LogLevel.WARN, 24 | 'error': LogLevel.ERROR 25 | }; 26 | 27 | // 终端颜色代码 28 | const COLORS: Record = { 29 | RESET: '\x1b[0m', 30 | DEBUG: '\x1b[36m', // 青色 31 | INFO: '\x1b[32m', // 绿色 32 | WARN: '\x1b[33m', // 黄色 33 | ERROR: '\x1b[31m', // 红色 34 | TIME: '\x1b[90m', // 灰色 35 | BG_DEBUG: '\x1b[46m\x1b[30m', // 青色背景，黑色文字 36 | }; 37 | 38 | /** 39 | * 日志管理器类 40 | */ 41 | class Logger { 42 | private level: LogLevel; 43 | private useTimestamp: boolean; 44 | private logToFile: boolean; 45 | private logFilePath: string; 46 | private isDebugMode: boolean; 47 | 48 | constructor() { 49 | this.isDebugMode = process.env.DEBUG === 'true'; 50 | this.level = this.isDebugMode ? LogLevel.DEBUG : (LOG_LEVEL_MAP[LOGGER_CONFIG.LOG_LEVEL] || LogLevel.INFO); 51 | this.useTimestamp = LOGGER_CONFIG.TIMESTAMP; 52 | this.logToFile = LOGGER_CONFIG.LOG_TO_FILE; 53 | this.logFilePath = LOGGER_CONFIG.LOG_FILE_PATH; 54 | 55 | // 如果需要记录到文件，确保日志目录存在 56 | if (this.logToFile) { 57 | const logDir = path.dirname(this.logFilePath); 58 | if (!fs.existsSync(logDir)) { 59 | fs.mkdirSync(logDir, { recursive: true }); 60 | } 61 | } 62 | 63 | // 调试模式下，打印初始化消息 64 | if (this.isDebugMode) { 65 | console.log(`${COLORS.BG_DEBUG}[DLMM调试模式]${COLORS.RESET} 日志级别: DEBUG`); 66 | } 67 | } 68 | 69 | /** 70 | * 获取当前时间戳字符串 71 | */ 72 | private getTimestamp(): string { 73 | const now = new Date(); 74 | return now.toISOString(); 75 | } 76 | 77 | /** 78 | * 格式化日志消息 79 | */ 80 | private formatMessage(level: string, message: string): string { 81 | let formattedMessage = ''; 82 | 83 | // 添加时间戳 84 | if (this.useTimestamp) { 85 | formattedMessage += `${COLORS.TIME}[${this.getTimestamp()}]${COLORS.RESET} `; 86 | } 87 | 88 | // 添加日志级别 89 | const levelColor = COLORS[level] || COLORS.RESET; 90 | 91 | // 调试模式下的DEBUG消息使用特殊格式 92 | if (level === 'DEBUG' && this.isDebugMode) { 93 | formattedMessage += `${COLORS.BG_DEBUG}[${level}]${COLORS.RESET} ${message}`; 94 | } else { 95 | formattedMessage += `${levelColor}[${level}]${COLORS.RESET} ${message}`; 96 | } 97 | 98 | return formattedMessage; 99 | } 100 | 101 | /** 102 | * 写入日志到文件 103 | */ 104 | private writeToFile(message: string): void { 105 | if (!this.logToFile) return; 106 | 107 | // 移除颜色代码的纯文本消息 108 | const plainMessage = message.replace(/\x1b\[\d+m/g, ''); 109 | 110 | try { 111 | fs.appendFileSync(this.logFilePath, plainMessage + '\n'); 112 | } catch (error) { 113 | // 如果写入文件失败，输出到控制台 114 | console.error(`无法写入日志文件: ${error}`); 115 | } 116 | } 117 | 118 | /** 119 | * DEBUG级别日志 120 | */ 121 | debug(message: string, ...args: any[]): void { 122 | if (this.level <= LogLevel.DEBUG) { 123 | const formattedMessage = this.formatMessage('DEBUG', message); 124 | console.log(formattedMessage, ...args); 125 | this.writeToFile(`${formattedMessage} ${args.join(' ')}`); 126 | } 127 | } 128 | 129 | /** 130 | * INFO级别日志 131 | */ 132 | info(message: string, ...args: any[]): void { 133 | if (this.level <= LogLevel.INFO) { 134 | const formattedMessage = this.formatMessage('INFO', message); 135 | console.log(formattedMessage, ...args); 136 | this.writeToFile(`${formattedMessage} ${args.join(' ')}`); 137 | } 138 | } 139 | 140 | /** 141 | * WARN级别日志 142 | */ 143 | warn(message: string, ...args: any[]): void { 144 | if (this.level <= LogLevel.WARN) { 145 | const formattedMessage = this.formatMessage('WARN', message); 146 | console.warn(formattedMessage, ...args); 147 | this.writeToFile(`${formattedMessage} ${args.join(' ')}`); 148 | } 149 | } 150 | 151 | /** 152 | * ERROR级别日志 153 | */ 154 | error(message: string, ...args: any[]): void { 155 | if (this.level <= LogLevel.ERROR) { 156 | const formattedMessage = this.formatMessage('ERROR', message); 157 | console.error(formattedMessage, ...args); 158 | this.writeToFile(`${formattedMessage} ${args.join(' ')}`); 159 | } 160 | } 161 | 162 | /** 163 | * 记录错误对象 164 | */ 165 | logError(error: Error, context?: string): void { 166 | const contextMsg = context ? `[${context}] ` : ''; 167 | this.error(`${contextMsg}错误: ${error.message}`); 168 | if (error.stack) { 169 | this.debug(`堆栈追踪: ${error.stack}`); 170 | } 171 | } 172 | 173 | /** 174 | * 分组标记，用于视觉上分隔日志消息 175 | */ 176 | group(title: string): void { 177 | const separator = '-'.repeat(50); 178 | this.info(`\n${separator}`); 179 | this.info(`--- ${title} ---`); 180 | this.info(`${separator}`); 181 | } 182 | } 183 | 184 | // 导出单例实例 185 | export const logger = new Logger(); -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/src/models.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * DLMM串联池流动性管理脚本 - 数据模型 3 | * 4 | * 定义系统中的核心数据结构，包括Pool、PoolChain和Position类 5 | */ 6 | 7 | import { PublicKey } from '@solana/web3.js'; 8 | import * as DLMMSdk from '@meteora-ag/dlmm'; 9 | import { formatAmount, formatPrice, validateBidAskModel, calculateRealPrice } from './utils'; 10 | import { ADJUSTMENT_CONFIG, DLMM_CONFIG } from './config'; 11 | import { logger } from './logger'; 12 | import { withRetry } from './utils'; 13 | 14 | /** 15 | * BIN数据接口 16 | */ 17 | export interface BinData { 18 | binId: number; 19 | x: bigint; 20 | y: bigint; 21 | price?: string | number; 22 | } 23 | 24 | /** 25 | * 价格区间接口 26 | */ 27 | export interface PriceRange { 28 | minPrice: number; 29 | maxPrice: number; 30 | } 31 | 32 | /** 33 | * 池子类 34 | * 表示单个DLMM流动性池 35 | */ 36 | export class Pool { 37 | public address: PublicKey; 38 | public dlmmPool: any; // DLMM SDK池对象 39 | public priceRange: PriceRange; 40 | public positions: Position[] = []; 41 | public tokenXDecimals: number = 0; 42 | public tokenYDecimals: number = 0; 43 | public tokenXSymbol: string = 'UnknownX'; 44 | public tokenYSymbol: string = 'UnknownY'; 45 | 46 | /** 47 | * 构造函数 48 | */ 49 | constructor(address: PublicKey, dlmmPool: any) { 50 | this.address = address; 51 | this.dlmmPool = dlmmPool; 52 | 53 | // 提取代币精度和符号 54 | this.tokenXDecimals = dlmmPool.tokenX.decimals || 9; 55 | this.tokenYDecimals = dlmmPool.tokenY.decimals || 6; 56 | 57 | // 使用代币地址的前6位作为符号标识 58 | if (dlmmPool.tokenX?.publicKey) { 59 | this.tokenXSymbol = dlmmPool.tokenX.publicKey.toString().slice(0, 6) + '...'; 60 | } 61 | if (dlmmPool.tokenY?.publicKey) { 62 | this.tokenYSymbol = dlmmPool.tokenY.publicKey.toString().slice(0, 6) + '...'; 63 | } 64 | 65 | // 初始化价格区间 66 | this.priceRange = { minPrice: 0, maxPrice: 0 }; 67 | } 68 | 69 | /** 70 | * 获取所有bin的ID 71 | */ 72 | public getAllBinIds(): number[] { 73 | let binIds: number[] = []; 74 | for (const position of this.positions) { 75 | binIds = [...binIds, ...position.binData.map(bin => bin.binId)]; 76 | } 77 | return binIds; 78 | } 79 | 80 | /** 81 | * 获取所有bin数据 82 | */ 83 | private getAllBins(): BinData[] { 84 | let bins: BinData[] = []; 85 | for (const position of this.positions) { 86 | bins = [...bins, ...position.binData]; 87 | } 88 | return bins; 89 | } 90 | 91 | /** 92 | * 获取格式化的bin范围字符串 93 | */ 94 | public getBinRangeString(): string { 95 | const binIds = this.getAllBinIds(); 96 | if (binIds.length === 0) return '无数据'; 97 | 98 | const minBinId = Math.min(...binIds); 99 | const maxBinId = Math.max(...binIds); 100 | 101 | return `${minBinId}-${maxBinId}`; 102 | } 103 | 104 | /** 105 | * 获取格式化的价格区间字符串 106 | * 直接从bin数据中获取价格 107 | */ 108 | public getPriceRangeString(): string { 109 | try { 110 | const allBins = this.getAllBins(); 111 | if (allBins.length === 0) return '无数据'; 112 | 113 | // 计算bin范围 114 | const binIds = allBins.map(bin => bin.binId); 115 | const minBinId = Math.min(...binIds); 116 | const maxBinId = Math.max(...binIds); 117 | 118 | // 从bin数据中找出最低和最高价格 119 | let minPriceRaw = ''; 120 | let maxPriceRaw = ''; 121 | 122 | // 从price字段获取价格 123 | for (const bin of allBins) { 124 | if (bin.price && (typeof bin.price === 'string' || typeof bin.price === 'number')) { 125 | if (bin.binId === minBinId) { 126 | minPriceRaw = bin.price.toString(); 127 | } 128 | if (bin.binId === maxBinId) { 129 | maxPriceRaw = bin.price.toString(); 130 | } 131 | } 132 | } 133 | 134 | // 如果无法从bin直接获取价格，返回未知 135 | if (!minPriceRaw || !maxPriceRaw) { 136 | return '价格数据获取中'; 137 | } 138 | 139 | // 转换为真实价格 140 | const minPrice = formatPrice(minPriceRaw, this.tokenXDecimals, this.tokenYDecimals); 141 | const maxPrice = formatPrice(maxPriceRaw, this.tokenXDecimals, this.tokenYDecimals); 142 | 143 | return `${minPrice}-${maxPrice}`; 144 | } catch (error) { 145 | logger.error('格式化价格失败:', error); 146 | return '价格计算中'; 147 | } 148 | } 149 | 150 | /** 151 | * 获取完整的价格范围信息（包含bin和价格） 152 | */ 153 | public getFullPriceRangeString(): string { 154 | return `Bin:${this.getBinRangeString()} 价格:${this.getPriceRangeString()}`; 155 | } 156 | 157 | /** 158 | * 判断当前价格是否在此池范围内 159 | */ 160 | public isPriceInRange(price: number): boolean { 161 | return price >= this.priceRange.minPrice && price <= this.priceRange.maxPrice; 162 | } 163 | 164 | /** 165 | * 判断bin是否在此池范围内 166 | */ 167 | public isBinInRange(binId: number): boolean { 168 | const binIds = this.getAllBinIds(); 169 | if (binIds.length === 0) return false; 170 | 171 | const minBinId = Math.min(...binIds); 172 | const maxBinId = Math.max(...binIds); 173 | return binId >= minBinId && binId <= maxBinId; 174 | } 175 | 176 | /** 177 | * 判断该池是否只包含X代币 178 | */ 179 | public hasOnlyTokenX(): boolean { 180 | if (this.positions.length === 0) return false; 181 | 182 | // 检查是否所有bin中只有X代币 183 | for (const position of this.positions) { 184 | for (const bin of position.binData) { 185 | if (bin.y > BigInt(0)) return false; 186 | } 187 | } 188 | 189 | return true; 190 | } 191 | 192 | /** 193 | * 判断该池是否只包含Y代币 194 | */ 195 | public hasOnlyTokenY(): boolean { 196 | if (this.positions.length === 0) return false; 197 | 198 | // 检查是否所有bin中只有Y代币 199 | for (const position of this.positions) { 200 | for (const bin of position.binData) { 201 | if (bin.x > BigInt(0)) return false; 202 | } 203 | } 204 | 205 | return true; 206 | } 207 | 208 | /** 209 | * 判断池是否符合BidAsk模型 210 | * 修改判断逻辑： 211 | * - 删除"只含单种代币"的严格条件 212 | * - 低于当前价格/bin的池子只检查Y代币分布 213 | * - 高于当前价格/bin的池子只检查X代币分布 214 | */ 215 | public isBidAskCompliant(isHigherThanCurrentPrice: boolean): boolean { 216 | logger.debug(`[池${this.address.toString().slice(0, 8)}] 开始BidAsk合规性检查，期望分布: ${isHigherThanCurrentPrice ? '升序' : '降序'}`); 217 | 218 | if (this.positions.length === 0) { 219 | logger.debug(`[池${this.address.toString().slice(0, 8)}] 无头寸，自动判定为符合`); 220 | return true; 221 | } 222 | 223 | // 按binId排序的代币数量数组 224 | let sortedBins: { binId: number; value: number }[] = []; 225 | 226 | // 根据池子位置选择要检查的代币类型 227 | if (isHigherThanCurrentPrice) { 228 | // 高于当前bin的池子应检查X代币分布 229 | logger.debug(`[池${this.address.toString().slice(0, 8)}] 检查X代币分布`); 230 | 231 | for (const position of this.positions) { 232 | for (const bin of position.binData) { 233 | // 跳过X代币数量为0的bin（可能是空的或未初始化的bin） 234 | if (bin.x === BigInt(0)) continue; 235 | 236 | const xAmount = parseFloat(formatAmount(bin.x.toString(), this.tokenXDecimals)); 237 | sortedBins.push({ binId: bin.binId, value: xAmount }); 238 | } 239 | } 240 | } else { 241 | // 低于当前bin的池子应检查Y代币分布 242 | logger.debug(`[池${this.address.toString().slice(0, 8)}] 检查Y代币分布`); 243 | 244 | for (const position of this.positions) { 245 | for (const bin of position.binData) { 246 | // 跳过Y代币数量为0的bin（可能是空的或未初始化的bin） 247 | if (bin.y === BigInt(0)) continue; 248 | 249 | const yAmount = parseFloat(formatAmount(bin.y.toString(), this.tokenYDecimals)); 250 | sortedBins.push({ binId: bin.binId, value: yAmount }); 251 | } 252 | } 253 | } 254 | 255 | // 如果没有有效的流动性数据，无法判断 256 | if (sortedBins.length === 0) { 257 | logger.debug(`[池${this.address.toString().slice(0, 8)}] 无有效流动性数据，自动判定为符合`); 258 | return true; 259 | } 260 | 261 | logger.debug(`[池${this.address.toString().slice(0, 8)}] 收集到${sortedBins.length}个有效流动性数据点`); 262 | 263 | // 聚合相同binId的流动性 264 | const aggregatedBins = new Map(); 265 | for (const bin of sortedBins) { 266 | const existingValue = aggregatedBins.get(bin.binId) || 0; 267 | aggregatedBins.set(bin.binId, existingValue + bin.value); 268 | } 269 | 270 | // 转换为数组并按binId排序（基于数学大小，而非绝对值） 271 | const sortedAggregatedBins = Array.from(aggregatedBins.entries()) 272 | .sort((a, b) => a[0] - b[0]); // 按binId从小到大排序 273 | 274 | logger.debug(`[池${this.address.toString().slice(0, 8)}] 聚合后有${sortedAggregatedBins.length}个不同的bin`); 275 | 276 | // 输出详细的bin分布情况 277 | const binDistribution = sortedAggregatedBins 278 | .map(([binId, value]) => `Bin${binId}:${value.toFixed(4)}`) 279 | .join(', '); 280 | logger.debug(`[池${this.address.toString().slice(0, 8)}] Bin分布: ${binDistribution}`); 281 | 282 | // 提取排序后的流动性值数组 283 | const values = sortedAggregatedBins.map(([_, value]) => value); 284 | 285 | // 判断分布是否符合预期（升序或降序） 286 | const result = validateBidAskModel(values, isHigherThanCurrentPrice); 287 | logger.debug(`[池${this.address.toString().slice(0, 8)}] BidAsk检查结果: ${result ? '符合' : '不符合'}`); 288 | 289 | return result; 290 | } 291 | 292 | /** 293 | * 获取池子总流动性 294 | */ 295 | public getTotalLiquidity(): { totalX: bigint; totalY: bigint } { 296 | let totalX = BigInt(0); 297 | let totalY = BigInt(0); 298 | 299 | for (const position of this.positions) { 300 | const { totalX: posX, totalY: posY } = position.getTotalLiquidity(); 301 | totalX += posX; 302 | totalY += posY; 303 | } 304 | 305 | return { totalX, totalY }; 306 | } 307 | 308 | /** 309 | * 获取格式化的代币数量字符串 310 | */ 311 | public getFormattedLiquidity(): { formattedX: string; formattedY: string } { 312 | const { totalX, totalY } = this.getTotalLiquidity(); 313 | 314 | const formattedX = formatAmount(totalX.toString(), this.tokenXDecimals); 315 | const formattedY = formatAmount(totalY.toString(), this.tokenYDecimals); 316 | 317 | return { formattedX, formattedY }; 318 | } 319 | 320 | /** 321 | * 获取池子和头寸的汇总信息 322 | */ 323 | public getSummaryInfo(): any { 324 | // 获取所有bin的ID 325 | const binIds = this.getAllBinIds(); 326 | if (binIds.length === 0) { 327 | return { address: this.address.toString(), positionCount: 0 }; 328 | } 329 | 330 | // 获取总流动性 331 | const { totalX, totalY } = this.getTotalLiquidity(); 332 | 333 | // bin范围 334 | const minBinId = Math.min(...binIds); 335 | const maxBinId = Math.max(...binIds); 336 | 337 | // 价格范围 - 直接使用getPriceRangeString获取格式化价格 338 | const priceRangeStr = this.getPriceRangeString(); 339 | 340 | return { 341 | address: this.address.toString(), 342 | positionCount: this.positions.length, 343 | binRange: { 344 | min: minBinId, 345 | max: maxBinId, 346 | count: binIds.length 347 | }, 348 | priceRange: { 349 | formatted: priceRangeStr 350 | }, 351 | liquidity: { 352 | x: { 353 | amount: totalX.toString(), 354 | formatted: formatAmount(totalX.toString(), this.tokenXDecimals), 355 | symbol: this.tokenXSymbol, 356 | decimals: this.tokenXDecimals 357 | }, 358 | y: { 359 | amount: totalY.toString(), 360 | formatted: formatAmount(totalY.toString(), this.tokenYDecimals), 361 | symbol: this.tokenYSymbol, 362 | decimals: this.tokenYDecimals 363 | } 364 | }, 365 | tokens: { 366 | x: { 367 | symbol: this.tokenXSymbol, 368 | decimals: this.tokenXDecimals, 369 | address: this.dlmmPool.tokenX?.publicKey?.toString() || 'unknown' 370 | }, 371 | y: { 372 | symbol: this.tokenYSymbol, 373 | decimals: this.tokenYDecimals, 374 | address: this.dlmmPool.tokenY?.publicKey?.toString() || 'unknown' 375 | } 376 | } 377 | }; 378 | } 379 | 380 | /** 381 | * 查找池子的所有头寸 382 | */ 383 | public async fetchPositions(owner: PublicKey): Promise { 384 | try { 385 | logger.debug(`获取池子${this.address.toString()}的头寸`); 386 | 387 | // 获取用户头寸列表 388 | const { userPositions } = await this.dlmmPool.getPositionsByUserAndLbPair(owner); 389 | logger.debug(`发现${userPositions.length}个头寸记录`); 390 | 391 | // 清空原有头寸 392 | this.positions = []; 393 | 394 | // 处理每个头寸 395 | for (const positionData of userPositions) { 396 | try { 397 | // 获取完整头寸信息 398 | const fullPosition = await withRetry( 399 | async () => await this.dlmmPool.getPosition(positionData.publicKey), 400 | `获取头寸详情(${positionData.publicKey.toString()})`, 401 | DLMM_CONFIG.MAX_POSITION_FETCH_RETRIES || 3 402 | ); 403 | 404 | if (fullPosition) { 405 | // 创建新的Position对象 406 | const position = new Position( 407 | positionData.publicKey, 408 | fullPosition, 409 | this.tokenXDecimals, 410 | this.tokenYDecimals 411 | ); 412 | 413 | // 只有当position成功解析出bin数据时才添加 414 | if (position.binData.length > 0) { 415 | this.positions.push(position); 416 | 417 | // 日志输出头寸信息 418 | const { formattedX, formattedY } = position.getFormattedLiquidity(); 419 | logger.info(`加载头寸 ${position.publicKey.toString().slice(0, 8)}...: ${position.binData.length}个bin, ${formattedX} ${this.tokenXSymbol}, ${formattedY} ${this.tokenYSymbol}`); 420 | 421 | // 更新价格范围 422 | this.updatePriceRangeFromPositions(); 423 | } else { 424 | logger.warn(`头寸${positionData.publicKey.toString()}没有可用的bin数据，跳过`); 425 | } 426 | } 427 | } catch (error) { 428 | logger.error(`获取头寸详情时出错: ${error instanceof Error ? error.message : String(error)}`); 429 | } 430 | } 431 | 432 | // 成功加载后打印汇总信息 433 | if (this.positions.length > 0) { 434 | const { totalX, totalY } = this.getTotalLiquidity(); 435 | logger.info( 436 | `成功加载${this.positions.length}个头寸，总流动性: ` + 437 | `${formatAmount(totalX.toString(), this.tokenXDecimals)} ${this.tokenXSymbol}, ` + 438 | `${formatAmount(totalY.toString(), this.tokenYDecimals)} ${this.tokenYSymbol}` 439 | ); 440 | } 441 | } catch (error) { 442 | logger.error(`获取池子头寸时出错: ${error instanceof Error ? error.message : String(error)}`); 443 | throw error; 444 | } 445 | } 446 | 447 | /** 448 | * 根据头寸更新价格范围 449 | * 简化版本，只使用最简单的方法 450 | */ 451 | private updatePriceRangeFromPositions(): void { 452 | const binIds = this.getAllBinIds(); 453 | if (binIds.length === 0) return; 454 | 455 | // 找出最小和最大bin ID 456 | const minBinId = Math.min(...binIds); 457 | const maxBinId = Math.max(...binIds); 458 | 459 | // 尝试从DLMM SDK获取价格信息 460 | let minPrice = 0; 461 | let maxPrice = 0; 462 | 463 | try { 464 | // 如果SDK支持通过binId获取价格 465 | if (typeof this.dlmmPool.getPriceFromBinId === 'function') { 466 | minPrice = this.dlmmPool.getPriceFromBinId(minBinId); 467 | maxPrice = this.dlmmPool.getPriceFromBinId(maxBinId); 468 | 469 | // 应用代币精度调整 470 | minPrice = calculateRealPrice(minPrice, this.tokenXDecimals, this.tokenYDecimals); 471 | maxPrice = calculateRealPrice(maxPrice, this.tokenXDecimals, this.tokenYDecimals); 472 | } 473 | // 如果不支持，直接使用bin ID代替 474 | else { 475 | minPrice = minBinId; 476 | maxPrice = maxBinId; 477 | } 478 | } catch (error) { 479 | // 发生错误时使用bin ID 480 | logger.warn(`计算价格范围出错: ${error}, 使用bin ID代替`); 481 | minPrice = minBinId; 482 | maxPrice = maxBinId; 483 | } 484 | 485 | this.priceRange.minPrice = minPrice; 486 | this.priceRange.maxPrice = maxPrice; 487 | } 488 | 489 | /** 490 | * 获取低于当前bin的相邻头寸 491 | * @param currentBinId 当前活跃bin ID 492 | */ 493 | public getLowerPosition(currentBinId: number): Position | undefined { 494 | if (this.positions.length === 0) return undefined; 495 | 496 | // 找到所有头寸的最低bin值 497 | const positionsWithRange = this.positions.map(position => { 498 | const range = position.getBinRange(); 499 | return { position, ...range }; 500 | }); 501 | 502 | // 过滤出包含的bin全部小于当前bin的头寸，并按最大binId降序排序 503 | const lowerPositions = positionsWithRange 504 | .filter(p => p.maxBinId < currentBinId) 505 | .sort((a, b) => b.maxBinId - a.maxBinId); 506 | 507 | // 返回最接近当前bin的头寸（即最大bin值最大的头寸） 508 | return lowerPositions.length > 0 ? lowerPositions[0].position : undefined; 509 | } 510 | 511 | /** 512 | * 获取高于当前bin的相邻头寸 513 | * @param currentBinId 当前活跃bin ID 514 | */ 515 | public getHigherPosition(currentBinId: number): Position | undefined { 516 | if (this.positions.length === 0) return undefined; 517 | 518 | // 找到所有头寸的最高bin值 519 | const positionsWithRange = this.positions.map(position => { 520 | const range = position.getBinRange(); 521 | return { position, ...range }; 522 | }); 523 | 524 | // 过滤出包含的bin全部大于当前bin的头寸，并按最小binId升序排序 525 | const higherPositions = positionsWithRange 526 | .filter(p => p.minBinId > currentBinId) 527 | .sort((a, b) => a.minBinId - b.minBinId); 528 | 529 | // 返回最接近当前bin的头寸（即最小bin值最小的头寸） 530 | return higherPositions.length > 0 ? higherPositions[0].position : undefined; 531 | } 532 | 533 | /** 534 | * 获取包含当前bin的头寸 535 | * @param currentBinId 当前活跃bin ID 536 | */ 537 | public getCurrentPosition(currentBinId: number): Position | undefined { 538 | return this.positions.find(position => position.isBinInRange(currentBinId)); 539 | } 540 | } 541 | 542 | /** 543 | * 头寸类 544 | * 表示单个流动性头寸 545 | */ 546 | export class Position { 547 | public publicKey: PublicKey; 548 | public data: any; // 原始头寸数据 549 | public binData: BinData[] = []; 550 | private tokenXDecimals: number; 551 | private tokenYDecimals: number; 552 | 553 | /** 554 | * 构造函数 555 | */ 556 | constructor( 557 | publicKey: PublicKey, 558 | data: any, 559 | tokenXDecimals: number, 560 | tokenYDecimals: number 561 | ) { 562 | this.publicKey = publicKey; 563 | this.data = data; 564 | this.tokenXDecimals = tokenXDecimals; 565 | this.tokenYDecimals = tokenYDecimals; 566 | 567 | // 初始化bin数据 568 | this.binData = this.extractBinData(data); 569 | } 570 | 571 | /** 572 | * 从头寸数据中提取bin数据 573 | * 简化版本，优先检查最常见的几种数据结构 574 | */ 575 | private extractBinData(data: any): BinData[] { 576 | // 首先检查标准的positionBinData 577 | if (data.positionBinData?.length > 0) { 578 | return this.mapBinData(data.positionBinData); 579 | } 580 | 581 | // 尝试其他常见属性名 582 | if (data.bins?.length > 0) return this.mapBinData(data.bins); 583 | if (data.binPositions?.length > 0) return this.mapBinData(data.binPositions); 584 | if (data.positionData?.binPositions?.length > 0) return this.mapBinData(data.positionData.binPositions); 585 | 586 | // 深度搜索 - 只在其他方法都失败时使用 587 | const foundBinData = this.findBinArrayInObject(data); 588 | if (foundBinData) { 589 | return this.mapBinData(foundBinData); 590 | } 591 | 592 | logger.warn(`无法找到任何有效的bin数据，头寸${this.publicKey.toString()}可能无效`); 593 | return []; 594 | } 595 | 596 | /** 597 | * 递归查找对象中符合bin数据结构的数组 598 | * 简化版本，只检查关键字段 599 | */ 600 | private findBinArrayInObject(obj: any): any[] | null { 601 | if (!obj || typeof obj !== 'object') return null; 602 | 603 | // 检查当前对象是否是bin数组 604 | if (Array.isArray(obj) && obj.length > 0) { 605 | const firstItem = obj[0]; 606 | // 只检查关键字段，减少条件复杂度 607 | if (firstItem && 608 | (firstItem.binId !== undefined || 609 | firstItem.index !== undefined) && 610 | ((firstItem.x !== undefined && firstItem.y !== undefined) || 611 | (firstItem.positionXAmount !== undefined && firstItem.positionYAmount !== undefined))) { 612 | return obj; 613 | } 614 | } 615 | 616 | // 递归检查所有子对象和数组 617 | for (const key in obj) { 618 | const result = this.findBinArrayInObject(obj[key]); 619 | if (result) return result; 620 | } 621 | 622 | return null; 623 | } 624 | 625 | /** 626 | * 映射bin数据到标准格式 627 | */ 628 | private mapBinData(binArray: any[]): BinData[] { 629 | if (!binArray || binArray.length === 0) return []; 630 | 631 | // 检查第一个元素以确定字段映射 632 | const sampleBin = binArray[0]; 633 | 634 | // 确定字段名 635 | const binIdField = sampleBin.binId !== undefined ? 'binId' : 636 | sampleBin.index !== undefined ? 'index' : null; 637 | 638 | // 如果无法确定binId字段，则返回空数组 639 | if (binIdField === null) { 640 | logger.warn('无法识别bin数据的binId字段'); 641 | return []; 642 | } 643 | 644 | const xField = sampleBin.positionXAmount !== undefined ? 'positionXAmount' : 645 | sampleBin.xAmount !== undefined ? 'xAmount' : 646 | sampleBin.binXAmount !== undefined ? 'binXAmount' : 647 | sampleBin.x !== undefined ? 'x' : null; 648 | 649 | const yField = sampleBin.positionYAmount !== undefined ? 'positionYAmount' : 650 | sampleBin.yAmount !== undefined ? 'yAmount' : 651 | sampleBin.binYAmount !== undefined ? 'binYAmount' : 652 | sampleBin.y !== undefined ? 'y' : null; 653 | 654 | // 如果无法确定x或y字段，则返回空数组 655 | if (xField === null || yField === null) { 656 | logger.warn('无法识别bin数据的x或y字段'); 657 | return []; 658 | } 659 | 660 | const priceField = sampleBin.price !== undefined ? 'price' : 661 | sampleBin.rawPrice !== undefined ? 'rawPrice' : 662 | sampleBin.binPrice !== undefined ? 'binPrice' : null; 663 | 664 | // 映射数组 665 | return binArray.map(bin => { 666 | try { 667 | const binId = typeof bin[binIdField] === 'number' ? bin[binIdField] : 0; 668 | const x = bin[xField] ? BigInt(bin[xField].toString()) : BigInt(0); 669 | const y = bin[yField] ? BigInt(bin[yField].toString()) : BigInt(0); 670 | const price = priceField && bin[priceField] !== undefined ? bin[priceField] : null; 671 | 672 | return { binId, x, y, price }; 673 | } catch (error) { 674 | logger.warn(`映射bin数据时出错: ${error}`); 675 | return { binId: 0, x: BigInt(0), y: BigInt(0) }; 676 | } 677 | }); 678 | } 679 | 680 | /** 681 | * 获取头寸总流动性 682 | */ 683 | public getTotalLiquidity(): { totalX: bigint; totalY: bigint } { 684 | let totalX = BigInt(0); 685 | let totalY = BigInt(0); 686 | 687 | for (const bin of this.binData) { 688 | totalX += bin.x; 689 | totalY += bin.y; 690 | } 691 | 692 | return { totalX, totalY }; 693 | } 694 | 695 | /** 696 | * 获取格式化的代币数量字符串 697 | */ 698 | public getFormattedLiquidity(): { formattedX: string; formattedY: string } { 699 | const { totalX, totalY } = this.getTotalLiquidity(); 700 | 701 | const formattedX = formatAmount(totalX.toString(), this.tokenXDecimals); 702 | const formattedY = formatAmount(totalY.toString(), this.tokenYDecimals); 703 | 704 | return { formattedX, formattedY }; 705 | } 706 | 707 | /** 708 | * 获取头寸的价格范围字符串 709 | */ 710 | public getPriceRangeString(): string { 711 | try { 712 | if (this.binData.length === 0) return '无数据'; 713 | 714 | // 计算bin范围 715 | const binIds = this.binData.map(bin => bin.binId); 716 | const minBinId = Math.min(...binIds); 717 | const maxBinId = Math.max(...binIds); 718 | 719 | // 从bin数据中找出最低和最高价格 720 | let minPriceRaw = ''; 721 | let maxPriceRaw = ''; 722 | 723 | // 从price字段获取价格 724 | for (const bin of this.binData) { 725 | if (bin.price && (typeof bin.price === 'string' || typeof bin.price === 'number')) { 726 | if (bin.binId === minBinId) { 727 | minPriceRaw = bin.price.toString(); 728 | } 729 | if (bin.binId === maxBinId) { 730 | maxPriceRaw = bin.price.toString(); 731 | } 732 | } 733 | } 734 | 735 | // 如果无法从bin直接获取价格，返回未知 736 | if (!minPriceRaw || !maxPriceRaw) { 737 | return '价格数据获取中'; 738 | } 739 | 740 | // 转换为真实价格 741 | const minPrice = formatPrice(minPriceRaw, this.tokenXDecimals, this.tokenYDecimals); 742 | const maxPrice = formatPrice(maxPriceRaw, this.tokenXDecimals, this.tokenYDecimals); 743 | 744 | return `${minPrice}-${maxPrice}`; 745 | } catch (error) { 746 | logger.error('头寸格式化价格失败:', error); 747 | return '价格计算中'; 748 | } 749 | } 750 | 751 | /** 752 | * 获取头寸的bin范围 753 | */ 754 | public getBinRange(): { minBinId: number, maxBinId: number } { 755 | if (this.binData.length === 0) { 756 | return { minBinId: 0, maxBinId: 0 }; 757 | } 758 | 759 | const binIds = this.binData.map(bin => bin.binId); 760 | return { 761 | minBinId: Math.min(...binIds), 762 | maxBinId: Math.max(...binIds) 763 | }; 764 | } 765 | 766 | /** 767 | * 判断bin是否在该头寸范围内 768 | */ 769 | public isBinInRange(binId: number): boolean { 770 | if (this.binData.length === 0) return false; 771 | 772 | const { minBinId, maxBinId } = this.getBinRange(); 773 | return binId >= minBinId && binId <= maxBinId; 774 | } 775 | 776 | /** 777 | * 判断头寸是否符合BidAsk模型 778 | * @param isHigherThanCurrentBin 头寸是否高于当前bin 779 | */ 780 | public isBidAskCompliant(isHigherThanCurrentBin: boolean): boolean { 781 | if (this.binData.length === 0) return true; 782 | 783 | // 按binId排序的代币数量数组 784 | let sortedBins: { binId: number; value: number }[] = []; 785 | 786 | // 根据头寸位置选择要检查的代币类型 787 | if (isHigherThanCurrentBin) { 788 | // 高于当前bin的头寸应检查X代币分布 789 | for (const bin of this.binData) { 790 | // 跳过X代币数量为0的bin 791 | if (bin.x === BigInt(0)) continue; 792 | 793 | const xAmount = parseFloat(formatAmount(bin.x.toString(), this.tokenXDecimals)); 794 | sortedBins.push({ binId: bin.binId, value: xAmount }); 795 | } 796 | } else { 797 | // 低于当前bin的头寸应检查Y代币分布 798 | for (const bin of this.binData) { 799 | // 跳过Y代币数量为0的bin 800 | if (bin.y === BigInt(0)) continue; 801 | 802 | const yAmount = parseFloat(formatAmount(bin.y.toString(), this.tokenYDecimals)); 803 | sortedBins.push({ binId: bin.binId, value: yAmount }); 804 | } 805 | } 806 | 807 | // 如果没有有效的流动性数据，无法判断 808 | if (sortedBins.length === 0) return true; 809 | 810 | // 按binId排序 811 | sortedBins.sort((a, b) => a.binId - b.binId); // 按binId从小到大排序 812 | 813 | // 提取排序后的流动性值数组 814 | const values = sortedBins.map(bin => bin.value); 815 | 816 | // 判断分布是否符合预期（升序或降序） 817 | return validateBidAskModel(values, isHigherThanCurrentBin); 818 | } 819 | } 820 | 821 | /** 822 | * 串联池链类 823 | * 管理串联的池子集合 824 | */ 825 | export class PoolChain { 826 | private pools: Pool[] = []; 827 | private currentPrice: number = 0; 828 | private currentBinId: number = 0; 829 | 830 | /** 831 | * 添加池子 832 | */ 833 | public addPool(pool: Pool): void { 834 | this.pools.push(pool); 835 | this.sortPools(); 836 | } 837 | 838 | /** 839 | * 按价格范围排序池子 840 | */ 841 | private sortPools(): void { 842 | // 获取每个池子的最小bin ID用于排序 843 | this.pools.sort((a, b) => { 844 | const aBinIds = a.getAllBinIds(); 845 | const bBinIds = b.getAllBinIds(); 846 | 847 | if (aBinIds.length === 0 || bBinIds.length === 0) return 0; 848 | 849 | const aMinBin = Math.min(...aBinIds); 850 | const bMinBin = Math.min(...bBinIds); 851 | 852 | return aMinBin - bMinBin; 853 | }); 854 | } 855 | 856 | /** 857 | * 获取所有池子 858 | */ 859 | public getAllPools(): Pool[] { 860 | return this.pools; 861 | } 862 | 863 | /** 864 | * 根据地址获取池子 865 | */ 866 | public getPoolByAddress(address: string): Pool | undefined { 867 | return this.pools.find(pool => pool.address.toString() === address); 868 | } 869 | 870 | /** 871 | * 更新当前价格 872 | */ 873 | public updateCurrentPrice(price: number): void { 874 | this.currentPrice = price; 875 | } 876 | 877 | /** 878 | * 更新当前活跃bin ID 879 | */ 880 | public updateCurrentBinId(binId: number): void { 881 | this.currentBinId = binId; 882 | } 883 | 884 | /** 885 | * 获取当前活跃bin所在的池子 886 | */ 887 | public getCurrentPool(): Pool | undefined { 888 | return this.pools.find(pool => pool.isBinInRange(this.currentBinId)); 889 | } 890 | 891 | /** 892 | * 获取低于当前活跃bin的相邻池子 893 | */ 894 | public getLowerPool(): Pool | undefined { 895 | const currentPool = this.getCurrentPool(); 896 | if (!currentPool) return undefined; 897 | 898 | const currentIndex = this.pools.indexOf(currentPool); 899 | if (currentIndex <= 0) return undefined; 900 | 901 | return this.pools[currentIndex - 1]; 902 | } 903 | 904 | /** 905 | * 获取高于当前活跃bin的相邻池子 906 | */ 907 | public getHigherPool(): Pool | undefined { 908 | const currentPool = this.getCurrentPool(); 909 | if (!currentPool) return undefined; 910 | 911 | const currentIndex = this.pools.indexOf(currentPool); 912 | if (currentIndex >= this.pools.length - 1) return undefined; 913 | 914 | return this.pools[currentIndex + 1]; 915 | } 916 | 917 | /** 918 | * 检查相邻头寸是否符合BidAsk模型 919 | */ 920 | public checkNeighboringPoolsCompliance(): { 921 | lowerPosition?: { position: Position; isCompliant: boolean }; 922 | currentPosition?: { position: Position; isCompliant: boolean }; 923 | higherPosition?: { position: Position; isCompliant: boolean }; 924 | } { 925 | const result: any = {}; 926 | 927 | logger.debug(`===== 开始检查相邻头寸BidAsk合规性 =====`); 928 | logger.debug(`当前活跃Bin: ${this.currentBinId}`); 929 | 930 | const currentPool = this.getCurrentPool(); 931 | if (!currentPool) { 932 | logger.debug(`未找到包含当前bin的池子`); 933 | return result; 934 | } 935 | 936 | // 获取当前池子内的相邻头寸 937 | const lowerPosition = currentPool.getLowerPosition(this.currentBinId); 938 | const currentPosition = currentPool.getCurrentPosition(this.currentBinId); 939 | const higherPosition = currentPool.getHigherPosition(this.currentBinId); 940 | 941 | logger.debug(`找到的头寸: 当前池=${currentPool.address.toString().slice(0, 8)}, ` + 942 | `当前头寸=${currentPosition ? currentPosition.publicKey.toString().slice(0, 8) : '无'}, ` + 943 | `低头寸=${lowerPosition ? lowerPosition.publicKey.toString().slice(0, 8) : '无'}, ` + 944 | `高头寸=${higherPosition ? higherPosition.publicKey.toString().slice(0, 8) : '无'}`); 945 | 946 | if (lowerPosition) { 947 | // 获取bin范围 948 | const range = lowerPosition.getBinRange(); 949 | 950 | logger.debug(`低头寸Bin范围: ${range.minBinId} - ${range.maxBinId}`); 951 | 952 | // 低于当前bin的头寸应该是降序分布 953 | const isCompliant = lowerPosition.isBidAskCompliant(false); 954 | logger.debug(`低头寸合规性检查: 分布应为降序, 结果=${isCompliant ? '符合' : '不符合'}`); 955 | 956 | result.lowerPosition = { position: lowerPosition, isCompliant }; 957 | } else { 958 | logger.debug(`未找到低于当前bin的相邻头寸`); 959 | } 960 | 961 | if (currentPosition) { 962 | // 获取bin范围 963 | const range = currentPosition.getBinRange(); 964 | const midBinId = Math.floor((range.minBinId + range.maxBinId) / 2); 965 | 966 | logger.debug(`当前头寸Bin范围: ${range.minBinId} - ${range.maxBinId}, 中间Bin: ${midBinId}`); 967 | 968 | // 当前头寸的合规性取决于bin在头寸中的位置 969 | const isHigherHalf = this.currentBinId >= midBinId; 970 | 971 | logger.debug(`当前bin ${this.currentBinId} ${isHigherHalf ? '>=' : '<'} 中间bin ${midBinId}, ` + 972 | `应为${isHigherHalf ? '升序' : '降序'}分布`); 973 | 974 | const isCompliant = currentPosition.isBidAskCompliant(isHigherHalf); 975 | logger.debug(`当前头寸合规性检查: 分布应为${isHigherHalf ? '升序' : '降序'}, 结果=${isCompliant ? '符合' : '不符合'}`); 976 | 977 | result.currentPosition = { position: currentPosition, isCompliant }; 978 | } else { 979 | logger.debug(`未找到包含当前bin的头寸`); 980 | } 981 | 982 | if (higherPosition) { 983 | // 获取bin范围 984 | const range = higherPosition.getBinRange(); 985 | 986 | logger.debug(`高头寸Bin范围: ${range.minBinId} - ${range.maxBinId}`); 987 | 988 | // 高于当前bin的头寸应该是升序分布 989 | const isCompliant = higherPosition.isBidAskCompliant(true); 990 | logger.debug(`高头寸合规性检查: 分布应为升序, 结果=${isCompliant ? '符合' : '不符合'}`); 991 | 992 | result.higherPosition = { position: higherPosition, isCompliant }; 993 | } else { 994 | logger.debug(`未找到高于当前bin的相邻头寸`); 995 | } 996 | 997 | logger.debug(`===== 相邻头寸检查完成 =====`); 998 | 999 | return result; 1000 | } 1001 | } -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/src/services.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * DLMM串联池流动性管理脚本 - 服务功能 3 | * 4 | * 整合所有核心业务逻辑，包括连接管理、钱包服务、池子发现、价格监控和流动性调整 5 | */ 6 | 7 | import { 8 | Connection, 9 | Keypair, 10 | PublicKey, 11 | Transaction, 12 | sendAndConfirmTransaction, 13 | Commitment, 14 | ComputeBudgetProgram, 15 | SystemProgram 16 | } from '@solana/web3.js'; 17 | import * as DLMMSdk from '@meteora-ag/dlmm'; // 导入DLMM SDK 18 | import { bs58 } from '@coral-xyz/anchor/dist/cjs/utils/bytes'; 19 | import BN from 'bn.js'; // 导入BN库 20 | 21 | import { 22 | CONNECTION_CONFIG, 23 | WALLET_CONFIG, 24 | MONITOR_CONFIG, 25 | ADJUSTMENT_CONFIG, 26 | DLMM_CONFIG, 27 | TRANSACTION_CONFIG 28 | } from './config'; 29 | import { logger } from './logger'; 30 | import { sleep, withRetry, formatAmount, calculateRealPrice } from './utils'; 31 | import { Pool, PoolChain, Position } from './models'; 32 | import { display, PoolDisplayData, PoolStatus } from './display'; 33 | 34 | /** 35 | * 连接服务 36 | * 管理与Solana区块链的连接 37 | */ 38 | export class ConnectionService { 39 | private connection: Connection; 40 | private isConnected: boolean = false; 41 | 42 | /** 43 | * 构造函数 44 | */ 45 | constructor() { 46 | this.connection = new Connection( 47 | CONNECTION_CONFIG.RPC_ENDPOINT, 48 | { 49 | commitment: CONNECTION_CONFIG.CONNECTION_OPTIONS.commitment as Commitment, 50 | disableRetryOnRateLimit: CONNECTION_CONFIG.CONNECTION_OPTIONS.disableRetryOnRateLimit, 51 | confirmTransactionInitialTimeout: CONNECTION_CONFIG.CONNECTION_OPTIONS.confirmTransactionInitialTimeout 52 | } 53 | ); 54 | } 55 | 56 | /** 57 | * 初始化连接 58 | */ 59 | public async initialize(): Promise { 60 | try { 61 | logger.info(`连接到Solana网络: ${CONNECTION_CONFIG.RPC_ENDPOINT}`); 62 | 63 | // 检查连接是否正常工作 64 | await this.checkConnection(); 65 | this.isConnected = true; 66 | logger.info('成功连接到Solana网络'); 67 | } catch (error) { 68 | this.isConnected = false; 69 | logger.error(`连接到Solana网络失败: ${error instanceof Error ? error.message : String(error)}`); 70 | throw error; 71 | } 72 | } 73 | 74 | /** 75 | * 检查连接是否正常 76 | */ 77 | private async checkConnection(): Promise { 78 | try { 79 | // 获取最新区块高度验证连接 80 | const slot = await this.connection.getSlot(); 81 | if (!slot || slot <= 0) { 82 | throw new Error('获取的区块高度无效'); 83 | } 84 | 85 | logger.debug(`连接正常，当前区块高度: ${slot}`); 86 | } catch (error) { 87 | logger.error(`连接检查失败: ${error instanceof Error ? error.message : String(error)}`); 88 | this.isConnected = false; 89 | throw error; 90 | } 91 | } 92 | 93 | /** 94 | * 确保连接可用 95 | */ 96 | public async ensureConnected(): Promise { 97 | if (!this.isConnected) { 98 | await this.initialize(); 99 | return; 100 | } 101 | 102 | try { 103 | // 检查连接是否仍然可用 104 | await this.checkConnection(); 105 | } catch (error) { 106 | logger.warn(`连接已断开，尝试重新连接: ${error instanceof Error ? error.message : String(error)}`); 107 | this.isConnected = false; 108 | await this.initialize(); 109 | } 110 | } 111 | 112 | /** 113 | * 获取连接实例 114 | */ 115 | public getConnection(): Connection { 116 | if (!this.isConnected) { 117 | logger.warn('尝试获取未初始化的连接，将自动重新连接'); 118 | this.initialize().catch(error => { 119 | logger.error(`重新连接失败: ${error instanceof Error ? error.message : String(error)}`); 120 | }); 121 | } 122 | return this.connection; 123 | } 124 | } 125 | 126 | /** 127 | * 钱包服务 128 | * 管理用户钱包和交易签名 129 | */ 130 | export class WalletService { 131 | private wallet: Keypair; 132 | private connectionService: ConnectionService; 133 | 134 | /** 135 | * 构造函数 136 | */ 137 | constructor(connectionService: ConnectionService) { 138 | this.connectionService = connectionService; 139 | 140 | // 初始化钱包（实际的初始化将在init方法中完成） 141 | this.wallet = null as unknown as Keypair; 142 | } 143 | 144 | /** 145 | * 初始化钱包 146 | * 如果存在加密的私钥文件，则从加密文件加载私钥 147 | * 否则从配置文件加载私钥 148 | */ 149 | public async init(): Promise { 150 | try { 151 | logger.info('开始初始化钱包...'); 152 | 153 | // 尝试从加密文件加载私钥 154 | try { 155 | logger.debug('尝试加载加密模块...'); 156 | 157 | // 导入crypto模块 - 使用绝对路径 158 | const path = await import('path'); 159 | const projectRoot = path.resolve(process.cwd()); 160 | logger.debug(`项目根目录: ${projectRoot}`); 161 | 162 | // 使用绝对路径导入加密模块 163 | const cryptoPath = path.join(projectRoot, 'dist', 'utils', 'crypto.js'); 164 | logger.debug(`加密模块路径: ${cryptoPath}`); 165 | 166 | // 检查文件是否存在 167 | const fs = await import('fs'); 168 | if (!fs.existsSync(cryptoPath)) { 169 | throw new Error(`找不到加密模块文件: ${cryptoPath}`); 170 | } 171 | 172 | // 导入加密模块 173 | const cryptoUtils = await import(cryptoPath); 174 | 175 | // 获取加密文件路径（这将在多个位置查找） 176 | const encryptedKeyPath = cryptoUtils.getEncryptedKeyPath(); 177 | logger.debug(`加密私钥路径: ${encryptedKeyPath}`); 178 | 179 | // 检查加密私钥文件是否存在 180 | if (fs.existsSync(encryptedKeyPath)) { 181 | logger.info(`找到加密的私钥文件: ${encryptedKeyPath}`); 182 | // 从用户获取密码并解密私钥 183 | try { 184 | logger.debug('提示用户输入密码...'); 185 | const privateKeyBase58 = await cryptoUtils.loadAndDecryptPrivateKey(undefined, encryptedKeyPath); 186 | logger.debug('私钥解密成功，创建钱包...'); 187 | this.wallet = Keypair.fromSecretKey(bs58.decode(privateKeyBase58)); 188 | logger.info('成功从加密文件加载私钥'); 189 | 190 | // 成功加载私钥后，直接返回 191 | logger.info(`钱包地址: ${this.getAddress()}`); 192 | return; 193 | } catch (error) { 194 | logger.error(`解密私钥失败: ${error instanceof Error ? error.message : String(error)}`); 195 | // 如果解密失败，提示用户确认是否使用配置文件中的私钥 196 | const readline = await import('readline'); 197 | const rl = readline.createInterface({ 198 | input: process.stdin, 199 | output: process.stdout 200 | }); 201 | const answer = await new Promise((resolve) => { 202 | rl.question('解密私钥失败，是否使用配置文件中的私钥？(y/n): ', resolve); 203 | }); 204 | rl.close(); 205 | 206 | if (answer.toLowerCase() === 'y' || answer.toLowerCase() === 'yes') { 207 | // 从配置文件加载私钥 208 | this.loadPrivateKeyFromConfig(); 209 | logger.info(`钱包地址: ${this.getAddress()}`); 210 | return; 211 | } else { 212 | // 用户不想使用配置文件中的私钥，抛出错误 213 | throw new Error('无法加载私钥，程序无法继续'); 214 | } 215 | } 216 | } else { 217 | // 如果加密文件不存在，从配置文件加载私钥 218 | logger.info(`未检测到加密的私钥文件: ${encryptedKeyPath}`); 219 | this.loadPrivateKeyFromConfig(); 220 | logger.info(`钱包地址: ${this.getAddress()}`); 221 | return; 222 | } 223 | } catch (error) { 224 | // 如果尝试使用加密文件加载失败，回退到使用配置文件 225 | logger.warn(`尝试使用加密文件加载私钥失败: ${error instanceof Error ? error.message : String(error)}`); 226 | logger.info('回退到使用配置文件加载私钥'); 227 | this.loadPrivateKeyFromConfig(); 228 | logger.info(`钱包地址: ${this.getAddress()}`); 229 | } 230 | } catch (error) { 231 | const message = error instanceof Error ? error.message : String(error); 232 | logger.error(`钱包初始化失败: ${message}`); 233 | throw new Error(`钱包初始化失败: ${message}`); 234 | } 235 | } 236 | 237 | /** 238 | * 从配置文件加载私钥 239 | */ 240 | private loadPrivateKeyFromConfig(): void { 241 | const privateKeyBase58 = WALLET_CONFIG.PRIVATE_KEY; 242 | // 检查私钥是否存在且非空 243 | if (!privateKeyBase58 || privateKeyBase58.trim() === '') { 244 | throw new Error('配置文件中未设置私钥，且未找到加密的私钥文件。请使用encrypt-key工具生成加密私钥文件，或在配置中设置PRIVATE_KEY'); 245 | } 246 | 247 | try { 248 | this.wallet = Keypair.fromSecretKey(bs58.decode(privateKeyBase58)); 249 | logger.info('从配置文件加载私钥成功'); 250 | } catch (error) { 251 | const message = error instanceof Error ? error.message : String(error); 252 | throw new Error(`解析配置文件中的私钥失败: ${message}`); 253 | } 254 | } 255 | 256 | /** 257 | * 获取钱包公钥 258 | */ 259 | public getPublicKey(): PublicKey { 260 | return this.wallet.publicKey; 261 | } 262 | 263 | /** 264 | * 获取钱包密钥对 265 | */ 266 | public getKeypair(): Keypair { 267 | return this.wallet; 268 | } 269 | 270 | /** 271 | * 获取钱包地址字符串 272 | */ 273 | public getAddress(): string { 274 | return this.wallet.publicKey.toString(); 275 | } 276 | 277 | /** 278 | * 获取SOL余额 279 | */ 280 | public async getSolBalance(): Promise { 281 | const connection = this.connectionService.getConnection(); 282 | const balance = await connection.getBalance(this.wallet.publicKey); 283 | return balance / 1e9; // 转换为SOL 284 | } 285 | 286 | /** 287 | * 添加优先级费用到交易 288 | */ 289 | public addPriorityFee(transaction: Transaction): Transaction { 290 | if (!TRANSACTION_CONFIG.ENABLE_PRIORITY_FEE) { 291 | return transaction; 292 | } 293 | 294 | // 添加优先级费用 295 | const priorityFee = ComputeBudgetProgram.setComputeUnitPrice({ 296 | microLamports: TRANSACTION_CONFIG.PRIORITY_FEE_MICROLAMPORTS 297 | }); 298 | transaction.add(priorityFee); 299 | 300 | // 如果配置了计算单元限制，也添加 301 | if (TRANSACTION_CONFIG.AUTO_COMPUTE_UNIT_LIMIT) { 302 | const computeUnitLimit = ComputeBudgetProgram.setComputeUnitLimit({ 303 | units: TRANSACTION_CONFIG.COMPUTE_UNIT_LIMIT 304 | }); 305 | transaction.add(computeUnitLimit); 306 | } 307 | 308 | return transaction; 309 | } 310 | 311 | /** 312 | * 签名并发送交易 313 | */ 314 | public async signAndSendTransaction(transaction: Transaction): Promise { 315 | const connection = this.connectionService.getConnection(); 316 | try { 317 | // 添加优先级费用 318 | transaction = this.addPriorityFee(transaction); 319 | 320 | // 获取最新的blockhash 321 | const { blockhash } = await connection.getLatestBlockhash(); 322 | transaction.recentBlockhash = blockhash; 323 | transaction.feePayer = this.wallet.publicKey; 324 | 325 | // 签名并发送交易 326 | const signature = await sendAndConfirmTransaction( 327 | connection, 328 | transaction, 329 | [this.wallet], 330 | { 331 | commitment: 'confirmed', 332 | maxRetries: TRANSACTION_CONFIG.TRANSACTION_RETRY.MAX_RETRIES, 333 | skipPreflight: false 334 | } 335 | ); 336 | 337 | logger.info(`交易发送成功，签名: ${signature}`); 338 | return signature; 339 | } catch (error) { 340 | logger.error(`交易失败: ${error instanceof Error ? error.message : String(error)}`); 341 | throw error; 342 | } 343 | } 344 | } 345 | 346 | /** 347 | * 池子发现服务 348 | * 发现用户创建的所有池子 349 | */ 350 | export class PoolDiscoveryService { 351 | private connectionService: ConnectionService; 352 | private walletService: WalletService; 353 | private poolChain: PoolChain; 354 | 355 | /** 356 | * 构造函数 357 | */ 358 | constructor( 359 | connectionService: ConnectionService, 360 | walletService: WalletService 361 | ) { 362 | this.connectionService = connectionService; 363 | this.walletService = walletService; 364 | this.poolChain = new PoolChain(); 365 | } 366 | 367 | /** 368 | * 发现并加载所有池子 369 | */ 370 | public async discoverPools(): Promise { 371 | try { 372 | await this.connectionService.ensureConnected(); 373 | const connection = this.connectionService.getConnection(); 374 | const userPublicKey = this.walletService.getPublicKey(); 375 | 376 | logger.info(`开始搜索用户池子和头寸: ${userPublicKey.toString()}`); 377 | 378 | // 使用指定池地址 379 | if (DLMM_CONFIG && DLMM_CONFIG.POOL_ADDRESSES && DLMM_CONFIG.POOL_ADDRESSES.length > 0) { 380 | logger.info(`使用预设池地址搜索用户头寸，共${DLMM_CONFIG.POOL_ADDRESSES.length}个地址`); 381 | 382 | for (const poolAddressStr of DLMM_CONFIG.POOL_ADDRESSES) { 383 | try { 384 | const poolAddress = new PublicKey(poolAddressStr); 385 | logger.debug(`连接到DLMM池: ${poolAddress.toString()}`); 386 | 387 | // 创建DLMM实例 388 | const dlmmPool = await withRetry( 389 | async () => await (DLMMSdk as any).default.create(connection, poolAddress), 390 | `创建DLMM实例(${poolAddress.toString()})`, 391 | DLMM_CONFIG.MAX_POOL_FETCH_RETRIES || 3 392 | ); 393 | 394 | // 获取用户在该池子中的头寸 395 | const { userPositions } = await withRetry( 396 | async () => await dlmmPool.getPositionsByUserAndLbPair(userPublicKey), 397 | `获取用户头寸(${poolAddress.toString()})`, 398 | DLMM_CONFIG.MAX_POSITION_FETCH_RETRIES || 3 399 | ); 400 | 401 | if (userPositions.length === 0) { 402 | logger.info(`池子 ${poolAddress.toString()} 没有用户头寸，跳过`); 403 | continue; 404 | } 405 | 406 | logger.info(`在池子 ${poolAddress.toString()} 中找到 ${userPositions.length} 个用户头寸`); 407 | 408 | // 创建Pool对象并加载头寸 409 | const pool = new Pool(poolAddress, dlmmPool); 410 | await pool.fetchPositions(userPublicKey); 411 | 412 | if (pool.positions.length === 0) { 413 | logger.warn(`加载池子 ${poolAddress.toString()} 的头寸失败，无法获取头寸详情`); 414 | continue; 415 | } 416 | 417 | // 添加到池子链中 418 | this.poolChain.addPool(pool); 419 | 420 | // 打印池子和头寸汇总信息 421 | this.logPoolSummary(pool); 422 | } catch (error) { 423 | logger.error(`加载池子 ${poolAddressStr} 失败: ${error instanceof Error ? error.message : String(error)}`); 424 | } 425 | } 426 | } 427 | 428 | // 检查是否找到任何池子 429 | if (this.poolChain.getAllPools().length === 0) { 430 | logger.warn('未找到任何包含用户头寸的池子'); 431 | display.updateStatusMessage('未找到用户池子'); 432 | } else { 433 | logger.info(`发现用户池子总数: ${this.poolChain.getAllPools().length}`); 434 | display.updateStatusMessage(`找到 ${this.poolChain.getAllPools().length} 个用户池子`); 435 | 436 | // 更新显示 437 | this.updatePoolsDisplay(); 438 | } 439 | 440 | return this.poolChain; 441 | } catch (error) { 442 | logger.error(`发现池子时出错: ${error instanceof Error ? error.message : String(error)}`); 443 | display.updateStatusMessage(`发现池子失败: ${error instanceof Error ? error.message : String(error)}`); 444 | return this.poolChain; 445 | } 446 | } 447 | 448 | /** 449 | * 记录池子摘要信息 450 | */ 451 | private logPoolSummary(pool: Pool): void { 452 | const summary = pool.getSummaryInfo(); 453 | logger.info(`========== 池子和头寸汇总信息 ==========`); 454 | logger.info(`池子地址: ${summary.address}`); 455 | logger.info(`代币: ${summary.tokens.x.symbol}/${summary.tokens.y.symbol}`); 456 | logger.info(`头寸数量: ${summary.positionCount}`); 457 | logger.info(`Bin范围: ${summary.binRange.min} 至 ${summary.binRange.max} (共${summary.binRange.count}个bin)`); 458 | logger.info(`价格范围: ${summary.priceRange.formatted}`); 459 | logger.info(`总流动性: ${summary.liquidity.x.formatted} ${summary.tokens.x.symbol}, ${summary.liquidity.y.formatted} ${summary.tokens.y.symbol}`); 460 | logger.info(`=========================================`); 461 | } 462 | 463 | /** 464 | * 更新池子显示 465 | */ 466 | public updatePoolsDisplay(): void { 467 | const pools = this.poolChain.getAllPools(); 468 | 469 | const poolsData: PoolDisplayData[] = []; 470 | 471 | // 遍历每个池子 472 | for (const pool of pools) { 473 | if (pool.positions.length === 0) { 474 | // 如果没有头寸，仍显示池子 475 | const { formattedX, formattedY } = pool.getFormattedLiquidity(); 476 | 477 | poolsData.push({ 478 | address: pool.address.toString(), 479 | binRange: pool.getBinRangeString(), 480 | priceRange: pool.getPriceRangeString(), 481 | tokenX: formattedX + ' ' + pool.tokenXSymbol, 482 | tokenY: formattedY + ' ' + pool.tokenYSymbol, 483 | status: PoolStatus.NORMAL 484 | }); 485 | } else { 486 | // 如果有头寸，为每个头寸创建一行 487 | // 获取每个头寸的bin范围，并计算最大bin值用于排序 488 | const positionsWithBin = pool.positions.map(position => { 489 | const binIds = position.binData.map(bin => bin.binId); 490 | const minBinId = Math.min(...binIds); 491 | const maxBinId = Math.max(...binIds); 492 | return { 493 | position, 494 | minBinId, 495 | maxBinId 496 | }; 497 | }); 498 | 499 | // 按bin的最大值从大到小排序 500 | positionsWithBin.sort((a, b) => b.maxBinId - a.maxBinId); 501 | 502 | // 为每个排序后的头寸创建一行 503 | for (const { position, minBinId, maxBinId } of positionsWithBin) { 504 | const binRangeStr = `${minBinId}-${maxBinId}`; 505 | 506 | // 使用头寸的价格范围 507 | const priceRangeStr = position.getPriceRangeString(); 508 | 509 | // 获取该头寸的流动性 510 | const { formattedX, formattedY } = position.getFormattedLiquidity(); 511 | 512 | poolsData.push({ 513 | address: pool.address.toString(), 514 | binRange: binRangeStr, 515 | priceRange: priceRangeStr, 516 | tokenX: formattedX + ' ' + pool.tokenXSymbol, 517 | tokenY: formattedY + ' ' + pool.tokenYSymbol, 518 | status: PoolStatus.NORMAL, 519 | positionId: position.publicKey.toString().slice(0, 8) + '...' 520 | }); 521 | } 522 | } 523 | } 524 | 525 | display.updatePoolsData(poolsData); 526 | display.render(); 527 | } 528 | 529 | /** 530 | * 获取池子链 531 | */ 532 | public getPoolChain(): PoolChain { 533 | return this.poolChain; 534 | } 535 | } 536 | 537 | /** 538 | * 价格监控服务 539 | * 监控价格变化并触发相应事件 540 | */ 541 | export class PriceMonitorService { 542 | private connectionService: ConnectionService; 543 | private poolChain: PoolChain; 544 | private currentPrice: number = 0; 545 | private currentBinId: number = 0; 546 | private previousBinId: number = 0; 547 | private monitoring: boolean = false; 548 | private onPriceChangeCallbacks: ((price: number, previousPrice: number) => void)[] = []; 549 | private onPoolCrossingCallbacks: (( 550 | previousPool: Pool | undefined, 551 | currentPool: Pool | undefined 552 | ) => void)[] = []; 553 | 554 | /** 555 | * 构造函数 556 | */ 557 | constructor( 558 | connectionService: ConnectionService, 559 | poolChain: PoolChain 560 | ) { 561 | this.connectionService = connectionService; 562 | this.poolChain = poolChain; 563 | } 564 | 565 | /** 566 | * 获取当前价格 567 | */ 568 | public async getCurrentPrice(): Promise { 569 | if (this.currentPrice === 0) { 570 | await this.updatePrice(); 571 | } 572 | return this.currentPrice; 573 | } 574 | 575 | /** 576 | * 获取当前活跃bin ID 577 | */ 578 | public getCurrentBinId(): number { 579 | return this.currentBinId; 580 | } 581 | 582 | /** 583 | * 更新价格和活跃bin 584 | */ 585 | private async updatePrice(): Promise { 586 | try { 587 | // 确保连接可用 588 | await this.connectionService.ensureConnected(); 589 | 590 | // 获取所有池子 591 | const pools = this.poolChain.getAllPools(); 592 | if (pools.length === 0) { 593 | logger.warn('没有可用池子，无法获取价格'); 594 | return; 595 | } 596 | 597 | try { 598 | // 选择一个池子获取活跃bin数据 599 | // 这里默认使用第一个池子，因为活跃bin在所有池子中应该是一致的 600 | const pool = pools[0]; 601 | 602 | // 获取活跃bin 603 | const activeBin = await pool.dlmmPool.getActiveBin(); 604 | if (!activeBin) { 605 | logger.warn('获取活跃Bin失败，无法更新价格'); 606 | return; 607 | } 608 | 609 | // 获取活跃bin的ID 610 | const activeBinId = activeBin.binId || activeBin.index; 611 | if (activeBinId === undefined) { 612 | logger.warn('无法获取活跃Bin ID'); 613 | return; 614 | } 615 | 616 | // 保存之前的bin ID 617 | this.previousBinId = this.currentBinId; 618 | 619 | // 更新当前bin ID 620 | this.currentBinId = activeBinId; 621 | 622 | // 更新池链中的当前bin ID 623 | this.poolChain.updateCurrentBinId(this.currentBinId); 624 | 625 | // 获取bin对应的价格 626 | let price = 0; 627 | if (typeof pool.dlmmPool.getPriceFromBinId === 'function') { 628 | price = pool.dlmmPool.getPriceFromBinId(activeBinId); 629 | price = calculateRealPrice(price, pool.tokenXDecimals, pool.tokenYDecimals); 630 | } else { 631 | // 如果无法直接获取价格，可以使用其他方法 632 | // 例如从bin数据中获取价格信息 633 | const binIds = pool.getAllBinIds(); 634 | // 查找匹配的bin 635 | for (const position of pool.positions) { 636 | const matchingBin = position.binData.find(bin => bin.binId === activeBinId); 637 | if (matchingBin && matchingBin.price) { 638 | price = parseFloat(matchingBin.price.toString()); 639 | break; 640 | } 641 | } 642 | 643 | // 如果还是无法获取价格，使用bin ID作为近似值 644 | if (price === 0) { 645 | price = activeBinId; 646 | } 647 | } 648 | 649 | // 保存上一次价格用于对比 650 | const previousPrice = this.currentPrice; 651 | 652 | // 更新当前价格 653 | this.currentPrice = price; 654 | 655 | // 更新池链中的当前价格 (仍然需要更新价格以供其他功能使用) 656 | this.poolChain.updateCurrentPrice(this.currentPrice); 657 | 658 | // 处理bin ID变化 659 | this.processBinChange(this.currentBinId, this.previousBinId, this.currentPrice, previousPrice); 660 | } catch (error) { 661 | logger.error(`获取价格出错: ${error instanceof Error ? error.message : String(error)}`); 662 | } 663 | } catch (error) { 664 | logger.error(`更新价格出错: ${error instanceof Error ? error.message : String(error)}`); 665 | } 666 | } 667 | 668 | /** 669 | * 处理bin变化并显示 670 | */ 671 | private processBinChange(currentBinId: number, previousBinId: number, currentPrice: number, previousPrice: number): void { 672 | // 如果是首次更新，没有之前的bin记录 673 | if (previousBinId === 0) { 674 | logger.info(`首次获取活跃Bin: ${currentBinId}, 价格: ${currentPrice}`); 675 | 676 | // 更新显示 677 | display.updateCurrentPrice(String(currentPrice)); 678 | display.updateCurrentBinId(String(currentBinId)); 679 | display.updateLastUpdated(new Date().toLocaleTimeString()); 680 | return; 681 | } 682 | 683 | // 检查bin是否发生变化 684 | if (currentBinId !== previousBinId) { 685 | logger.info(`活跃Bin变化: ${previousBinId} -> ${currentBinId}, 价格: ${previousPrice.toFixed(8)} -> ${currentPrice.toFixed(8)}`); 686 | 687 | // 检查是否跨越池子边界 688 | const previousPool = this.findPoolByBin(previousBinId); 689 | const currentPool = this.findPoolByBin(currentBinId); 690 | 691 | if (previousPool !== currentPool) { 692 | logger.info(`跨越池子边界: ${previousPool?.address.toString().slice(0, 8)}... -> ${currentPool?.address.toString().slice(0, 8)}...`); 693 | 694 | // 触发池子跨越回调 695 | this.triggerPoolCrossingCallbacks(previousPool, currentPool); 696 | } 697 | 698 | // 触发价格变化回调 699 | this.triggerPriceChangeCallbacks(currentPrice, previousPrice); 700 | } else { 701 | // bin没有变化，但可能价格有微小变动 702 | if (previousPrice > 0 && currentPrice !== previousPrice) { 703 | const changePercent = Math.abs((currentPrice - previousPrice) / previousPrice) * 100; 704 | logger.debug(`价格变动${changePercent.toFixed(4)}%: ${previousPrice.toFixed(8)} -> ${currentPrice.toFixed(8)}, Bin保持在: ${currentBinId}`); 705 | } 706 | } 707 | 708 | // 更新显示 709 | display.updateCurrentPrice(String(currentPrice)); 710 | display.updateCurrentBinId(String(currentBinId)); 711 | display.updateLastUpdated(new Date().toLocaleTimeString()); 712 | } 713 | 714 | /** 715 | * 根据bin ID查找所在的池子 716 | */ 717 | private findPoolByBin(binId: number): Pool | undefined { 718 | return this.poolChain.getAllPools().find(pool => pool.isBinInRange(binId)); 719 | } 720 | 721 | /** 722 | * 触发价格变化回调 723 | */ 724 | private triggerPriceChangeCallbacks(price: number, previousPrice: number): void { 725 | for (const callback of this.onPriceChangeCallbacks) { 726 | try { 727 | callback(price, previousPrice); 728 | } catch (error) { 729 | logger.error(`执行价格变化回调时出错: ${error instanceof Error ? error.message : String(error)}`); 730 | } 731 | } 732 | } 733 | 734 | /** 735 | * 触发池子跨越回调 736 | */ 737 | private triggerPoolCrossingCallbacks(previousPool: Pool | undefined, currentPool: Pool | undefined): void { 738 | for (const callback of this.onPoolCrossingCallbacks) { 739 | try { 740 | callback(previousPool, currentPool); 741 | } catch (error) { 742 | logger.error(`执行池子跨越回调时出错: ${error instanceof Error ? error.message : String(error)}`); 743 | } 744 | } 745 | } 746 | 747 | /** 748 | * 注册价格变化回调 749 | */ 750 | public onPriceChange(callback: (price: number, previousPrice: number) => void): void { 751 | this.onPriceChangeCallbacks.push(callback); 752 | } 753 | 754 | /** 755 | * 注册池子跨越回调 756 | */ 757 | public onPoolCrossing(callback: (previousPool: Pool | undefined, currentPool: Pool | undefined) => void): void { 758 | this.onPoolCrossingCallbacks.push(callback); 759 | } 760 | 761 | /** 762 | * 开始监控 763 | */ 764 | public async startMonitoring(): Promise { 765 | if (this.monitoring) return; 766 | 767 | this.monitoring = true; 768 | logger.info('开始价格监控'); 769 | 770 | // 首次更新价格 771 | await this.updatePrice(); 772 | 773 | // 定期更新价格 774 | this.monitoringLoop(); 775 | } 776 | 777 | /** 778 | * 监控循环 779 | */ 780 | private async monitoringLoop(): Promise { 781 | while (this.monitoring) { 782 | try { 783 | await this.updatePrice(); 784 | } catch (error) { 785 | logger.error(`价格监控出错: ${error instanceof Error ? error.message : String(error)}`); 786 | } 787 | 788 | // 等待指定时间 789 | await sleep(MONITOR_CONFIG.PRICE_CHECK_INTERVAL_MS); 790 | } 791 | } 792 | 793 | /** 794 | * 停止监控 795 | */ 796 | public stopMonitoring(): void { 797 | this.monitoring = false; 798 | logger.info('停止价格监控'); 799 | } 800 | } 801 | 802 | /** 803 | * 流动性调整服务 804 | * 执行流动性移除和添加操作 805 | */ 806 | export class LiquidityAdjustmentService { 807 | private connectionService: ConnectionService; 808 | private walletService: WalletService; 809 | private poolChain: PoolChain; 810 | private priceMonitorService: PriceMonitorService; 811 | private adjusting: boolean = false; 812 | private poolDiscoveryService: PoolDiscoveryService; 813 | 814 | /** 815 | * 构造函数 816 | */ 817 | constructor( 818 | connectionService: ConnectionService, 819 | walletService: WalletService, 820 | poolChain: PoolChain, 821 | priceMonitorService: PriceMonitorService, 822 | poolDiscoveryService: PoolDiscoveryService 823 | ) { 824 | this.connectionService = connectionService; 825 | this.walletService = walletService; 826 | this.poolChain = poolChain; 827 | this.priceMonitorService = priceMonitorService; 828 | this.poolDiscoveryService = poolDiscoveryService; 829 | 830 | // 注册池子跨越回调 831 | this.priceMonitorService.onPoolCrossing((previousPool, currentPool) => { 832 | this.handlePoolCrossing(previousPool, currentPool); 833 | }); 834 | } 835 | 836 | /** 837 | * 处理池子跨越事件 838 | */ 839 | private async handlePoolCrossing(previousPool: Pool | undefined, currentPool: Pool | undefined): Promise { 840 | // 如果正在调整，则跳过 841 | if (this.adjusting) { 842 | logger.warn('正在进行流动性调整，跳过池子跨越处理'); 843 | return; 844 | } 845 | 846 | // 只有当跨越到有效池子时才进行检查 847 | if (currentPool) { 848 | await this.checkAndAdjustNeighboringPools(); 849 | } else { 850 | logger.warn('价格超出所有已知池子范围，进入监控模式'); 851 | display.updateStatusMessage('价格超出范围，仅监控'); 852 | } 853 | } 854 | 855 | /** 856 | * 检查并调整相邻池子 857 | */ 858 | public async checkAndAdjustNeighboringPools(): Promise { 859 | // 如果正在调整，则跳过 860 | if (this.adjusting) { 861 | logger.warn('正在进行流动性调整，跳过检查'); 862 | return; 863 | } 864 | 865 | try { 866 | this.adjusting = true; 867 | logger.info('开始检查相邻池子是否需要调整...'); 868 | display.updateStatusMessage('检查相邻池子中...'); 869 | 870 | // 获取当前价格 871 | const currentPrice = await this.priceMonitorService.getCurrentPrice(); 872 | // 获取当前活跃bin 873 | const currentBinId = this.priceMonitorService.getCurrentBinId(); 874 | logger.info(`当前价格: ${currentPrice.toFixed(8)}, 当前活跃Bin: ${currentBinId}`); 875 | 876 | // 检查相邻池子是否符合BidAsk模型 877 | logger.info('检查相邻头寸是否符合BidAsk模型...'); 878 | const complianceCheck = this.poolChain.checkNeighboringPoolsCompliance(); 879 | 880 | // 输出检查结果汇总 881 | logger.info('相邻头寸合规性检查结果:'); 882 | if (complianceCheck.lowerPosition) { 883 | logger.info(`- 低头寸(${complianceCheck.lowerPosition.position.publicKey.toString().slice(0, 8)}...): ${complianceCheck.lowerPosition.isCompliant ? '符合' : '不符合'}`); 884 | } else { 885 | logger.info('- 无低头寸'); 886 | } 887 | 888 | if (complianceCheck.currentPosition) { 889 | logger.info(`- 当前头寸(${complianceCheck.currentPosition.position.publicKey.toString().slice(0, 8)}...): ${complianceCheck.currentPosition.isCompliant ? '符合' : '不符合'}`); 890 | } else { 891 | logger.info('- 无当前头寸'); 892 | } 893 | 894 | if (complianceCheck.higherPosition) { 895 | logger.info(`- 高头寸(${complianceCheck.higherPosition.position.publicKey.toString().slice(0, 8)}...): ${complianceCheck.higherPosition.isCompliant ? '符合' : '不符合'}`); 896 | } else { 897 | logger.info('- 无高头寸'); 898 | } 899 | 900 | // 处理需要调整的头寸 901 | const positionsToAdjust: { position: Position; pool: Pool; isHigherThanCurrentPrice: boolean }[] = []; 902 | 903 | // 获取当前池 904 | const currentPool = this.poolChain.getCurrentPool(); 905 | if (!currentPool) { 906 | logger.info('未找到当前活跃bin所在的池子，无法进行调整'); 907 | return; 908 | } 909 | 910 | if (complianceCheck.lowerPosition && !complianceCheck.lowerPosition.isCompliant) { 911 | logger.info(`添加低头寸(${complianceCheck.lowerPosition.position.publicKey.toString().slice(0, 8)}...)到待调整列表`); 912 | positionsToAdjust.push({ 913 | position: complianceCheck.lowerPosition.position, 914 | pool: currentPool, 915 | isHigherThanCurrentPrice: false 916 | }); 917 | } 918 | 919 | if (complianceCheck.higherPosition && !complianceCheck.higherPosition.isCompliant) { 920 | logger.info(`添加高头寸(${complianceCheck.higherPosition.position.publicKey.toString().slice(0, 8)}...)到待调整列表`); 921 | positionsToAdjust.push({ 922 | position: complianceCheck.higherPosition.position, 923 | pool: currentPool, 924 | isHigherThanCurrentPrice: true 925 | }); 926 | } 927 | 928 | // 如果有需要调整的头寸，进行调整 929 | if (positionsToAdjust.length > 0) { 930 | logger.info(`发现${positionsToAdjust.length}个头寸需要调整`); 931 | display.updateStatusMessage(`准备调整${positionsToAdjust.length}个头寸`); 932 | 933 | for (const { position, pool, isHigherThanCurrentPrice } of positionsToAdjust) { 934 | logger.info(`开始调整头寸${position.publicKey.toString().slice(0, 8)}..., 期望分布: ${isHigherThanCurrentPrice ? '升序' : '降序'}`); 935 | // 调整单个头寸，而不是整个池子 936 | await this.adjustPosition(position, pool, isHigherThanCurrentPrice); 937 | } 938 | 939 | logger.info('完成所有头寸调整'); 940 | display.updateStatusMessage('所有头寸调整完成'); 941 | } else { 942 | logger.info('所有相邻头寸均符合BidAsk模型，无需调整'); 943 | display.updateStatusMessage('所有头寸正常'); 944 | } 945 | } catch (error) { 946 | logger.error(`检查和调整池子时出错: ${error instanceof Error ? error.message : String(error)}`); 947 | display.updateStatusMessage(`调整出错: ${error instanceof Error ? error.message : String(error)}`); 948 | } finally { 949 | this.adjusting = false; 950 | // 更新显示 951 | this.poolDiscoveryService.updatePoolsDisplay(); 952 | } 953 | } 954 | 955 | /** 956 | * 调整单个头寸 957 | */ 958 | private async adjustPosition(position: Position, pool: Pool, isHigherThanCurrentPrice: boolean): Promise { 959 | const positionAddress = position.publicKey.toString(); 960 | logger.info(`开始调整头寸: ${positionAddress}`); 961 | display.updateStatusMessage(`调整头寸: ${positionAddress}`); 962 | 963 | try { 964 | // 步骤1: 移除头寸的流动性 965 | const removeResult = await this.removePositionLiquidity(position, pool); 966 | if (!removeResult.success) { 967 | logger.error(`移除头寸流动性失败: ${removeResult.error || '未知错误'}`); 968 | display.updateStatusMessage(`调整失败: 移除流动性出错`); 969 | return; 970 | } 971 | 972 | if (!removeResult.liquidity) { 973 | logger.error('移除流动性成功但未返回流动性数据'); 974 | display.updateStatusMessage(`调整失败: 无流动性数据`); 975 | return; 976 | } 977 | 978 | // 步骤2: 根据BidAsk模型重新添加流动性 979 | await this.addLiquidityForPosition(pool, position, isHigherThanCurrentPrice, removeResult.liquidity); 980 | 981 | // 再次刷新池数据，确保后续检查使用最新数据 982 | await pool.fetchPositions(this.walletService.getPublicKey()); 983 | 984 | logger.info(`完成头寸调整: ${positionAddress}`); 985 | } catch (error) { 986 | logger.error(`调整头寸时出错: ${error instanceof Error ? error.message : String(error)}`); 987 | display.updateStatusMessage(`调整出错: ${error instanceof Error ? error.message : String(error)}`); 988 | } 989 | } 990 | 991 | /** 992 | * 移除单个头寸的流动性 993 | */ 994 | private async removePositionLiquidity(position: Position, pool: Pool): Promise<{ 995 | success: boolean; 996 | error?: string; 997 | liquidity?: { totalX: bigint; totalY: bigint } 998 | }> { 999 | const positionAddress = position.publicKey.toString(); 1000 | logger.info(`移除头寸${positionAddress}的流动性`); 1001 | 1002 | try { 1003 | // 获取头寸的流动性 1004 | const liquidity = position.getTotalLiquidity(); 1005 | 1006 | // 获取头寸的bin ID范围 1007 | const binIds = position.binData.map(bin => bin.binId); 1008 | 1009 | // 创建移除流动性交易 1010 | const tx = await pool.dlmmPool.removeLiquidity({ 1011 | position: position.publicKey, 1012 | user: this.walletService.getPublicKey(), 1013 | fromBinId: Math.min(...binIds), 1014 | toBinId: Math.max(...binIds), 1015 | bps: new BN(10000), // 移除100%的流动性 1016 | shouldClaimAndClose: false, // 不关闭头寸，仅移除流动性 1017 | }); 1018 | 1019 | // 签名并发送交易 1020 | await this.walletService.signAndSendTransaction(tx); 1021 | 1022 | // 等待交易确认 1023 | await sleep(2000); 1024 | 1025 | // 刷新头寸数据 1026 | await pool.fetchPositions(this.walletService.getPublicKey()); 1027 | 1028 | logger.info(`成功移除头寸${positionAddress}的流动性`); 1029 | return { success: true, liquidity }; 1030 | } catch (error) { 1031 | const errorMessage = error instanceof Error ? error.message : String(error); 1032 | logger.error(`移除头寸流动性失败: ${errorMessage}`); 1033 | return { success: false, error: errorMessage }; 1034 | } 1035 | } 1036 | 1037 | /** 1038 | * 为单个头寸按策略添加流动性 1039 | */ 1040 | private async addLiquidityForPosition( 1041 | pool: Pool, 1042 | position: Position, 1043 | isHigherThanCurrentPrice: boolean, 1044 | previousLiquidity: { totalX: bigint; totalY: bigint } 1045 | ): Promise { 1046 | const positionAddress = position.publicKey.toString(); 1047 | logger.info(`按BidAsk模型为头寸${positionAddress}添加流动性`); 1048 | 1049 | try { 1050 | // 获取头寸的bin范围 1051 | const range = position.getBinRange(); 1052 | logger.info(`头寸bin范围: ${range.minBinId} - ${range.maxBinId}`); 1053 | 1054 | // 将bigint类型转换为BN类型 1055 | const totalXAmount = new BN(previousLiquidity.totalX.toString()); 1056 | const totalYAmount = new BN(previousLiquidity.totalY.toString()); 1057 | 1058 | // 创建添加流动性的交易 1059 | const tx = await pool.dlmmPool.addLiquidityByStrategy({ 1060 | positionPubKey: position.publicKey, // 使用头寸的公钥 1061 | user: this.walletService.getPublicKey(), 1062 | totalXAmount: totalXAmount, // 使用BN类型 1063 | totalYAmount: totalYAmount, // 使用BN类型 1064 | strategy: { 1065 | maxBinId: range.maxBinId, 1066 | minBinId: range.minBinId, 1067 | strategyType: DLMMSdk.StrategyType.BidAsk, // 使用BidAsk策略 1068 | // 根据是否高于当前价格，控制策略参数 1069 | singleSidedX: isHigherThanCurrentPrice, // 高于当前价格时使用X代币(升序分布)，否则使用Y代币(降序分布) 1070 | }, 1071 | }); 1072 | 1073 | // 签名并发送交易 1074 | await this.walletService.signAndSendTransaction(tx); 1075 | 1076 | // 添加流动性成功后，刷新头寸数据 1077 | await pool.fetchPositions(this.walletService.getPublicKey()); 1078 | 1079 | logger.info(`成功按BidAsk模型为头寸${positionAddress}添加流动性`); 1080 | } catch (error) { 1081 | logger.error(`添加流动性时出错: ${error instanceof Error ? error.message : String(error)}`); 1082 | throw error; 1083 | } 1084 | } 1085 | } -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/src/utils.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * DLMM串联池流动性管理脚本 - 工具函数 3 | * 4 | * 提供通用辅助功能，包括重试机制、数据处理和BidAsk模型验证 5 | */ 6 | 7 | import { ERROR_CONFIG } from './config'; 8 | import { logger } from './logger'; 9 | 10 | /** 11 | * 带重试的异步函数执行 12 | * @param fn 要执行的异步函数 13 | * @param context 上下文描述(用于日志) 14 | * @param maxRetries 最大重试次数 15 | * @param initialDelay 初始延迟(毫秒) 16 | * @param backoffFactor 退避因子 17 | * @returns 异步函数结果 18 | */ 19 | export async function withRetry( 20 | fn: () => Promise, 21 | context: string, 22 | maxRetries: number = ERROR_CONFIG.RETRY_CONFIG.MAX_RETRIES, 23 | initialDelay: number = ERROR_CONFIG.RETRY_CONFIG.INITIAL_RETRY_DELAY_MS, 24 | backoffFactor: number = ERROR_CONFIG.RETRY_CONFIG.BACKOFF_FACTOR 25 | ): Promise { 26 | let lastError: Error | null = null; 27 | let delay = initialDelay; 28 | 29 | for (let attempt = 0; attempt <= maxRetries; attempt++) { 30 | try { 31 | if (attempt > 0) { 32 | logger.debug(`[${context}] 第${attempt}次重试...`); 33 | } 34 | return await fn(); 35 | } catch (error) { 36 | lastError = error as Error; 37 | logger.warn(`[${context}] 失败(尝试 ${attempt + 1}/${maxRetries + 1}): ${lastError.message}`); 38 | 39 | if (attempt < maxRetries) { 40 | logger.debug(`[${context}] 等待${delay}ms后重试...`); 41 | await sleep(delay); 42 | delay *= backoffFactor; // 指数退避 43 | } 44 | } 45 | } 46 | 47 | throw lastError || new Error(`执行${context}失败，已重试${maxRetries}次`); 48 | } 49 | 50 | /** 51 | * 延迟指定时间 52 | * @param ms 延迟毫秒数 53 | * @returns Promise 54 | */ 55 | export function sleep(ms: number): Promise { 56 | return new Promise(resolve => setTimeout(resolve, ms)); 57 | } 58 | 59 | /** 60 | * 格式化代币数量为可读字符串 61 | * @param amount 代币数量(bigint或string) 62 | * @param decimals 小数位数 63 | * @returns 格式化后的数量字符串 64 | */ 65 | export function formatAmount(amount: bigint | string | number, decimals: number): string { 66 | const amountStr = typeof amount === 'bigint' ? amount.toString() : amount.toString(); 67 | return (Number(amountStr) / Math.pow(10, decimals)).toFixed(decimals); 68 | } 69 | 70 | /** 71 | * 将格式化的数量转换回原始值 72 | * @param formattedAmount 格式化的数量 73 | * @param decimals 小数位数 74 | * @returns 原始值 75 | */ 76 | export function parseAmount(formattedAmount: string, decimals: number): bigint { 77 | const value = parseFloat(formattedAmount); 78 | return BigInt(Math.floor(value * Math.pow(10, decimals))); 79 | } 80 | 81 | /** 82 | * 计算真实价格 83 | * 由于不同代币精度不同，需要调整价格 84 | * @param price 原始价格 85 | * @param tokenXDecimals X代币精度(如SOL的9) 86 | * @param tokenYDecimals Y代币精度(如USDC的6) 87 | * @returns 调整后的真实价格 88 | */ 89 | export function calculateRealPrice(price: number | string, tokenXDecimals: number, tokenYDecimals: number): number { 90 | const priceFactor = Math.pow(10, tokenXDecimals - tokenYDecimals); 91 | return Number(price) * priceFactor; 92 | } 93 | 94 | /** 95 | * 格式化价格显示 96 | * @param price 原始价格 97 | * @param tokenXDecimals X代币精度 98 | * @param tokenYDecimals Y代币精度 99 | * @returns 格式化后的价格字符串 100 | */ 101 | export function formatPrice(price: number | string, tokenXDecimals: number, tokenYDecimals: number): string { 102 | if (!price || price === '-') return '-'; 103 | 104 | const realPrice = calculateRealPrice(price, tokenXDecimals, tokenYDecimals); 105 | 106 | // 根据价格大小选择合适的小数位数 107 | let decimals = 2; 108 | if (realPrice < 0.1) decimals = 6; 109 | else if (realPrice < 10) decimals = 4; 110 | 111 | return realPrice.toFixed(decimals); 112 | } 113 | 114 | /** 115 | * 截断地址字符串以便显示 116 | * @param address 完整地址 117 | * @param length 截断后的长度 118 | * @returns 截断后的地址 119 | */ 120 | export function truncateAddress(address: string, length: number = 8): string { 121 | if (address.length <= length) return address; 122 | const prefixLength = Math.ceil(length / 2); 123 | const suffixLength = length - prefixLength; 124 | return `${address.substring(0, prefixLength)}...${address.substring(address.length - suffixLength)}`; 125 | } 126 | 127 | /** 128 | * 验证BidAsk模型 129 | * 检查一系列资金分配是否符合线性增长的BidAsk模型 130 | * 131 | * @param values 资金数量数组 132 | * @param isAscending 资金应该是升序还是降序 133 | * @returns 是否符合BidAsk模型 134 | */ 135 | export function validateBidAskModel( 136 | values: number[], 137 | isAscending: boolean 138 | ): boolean { 139 | if (values.length <= 1) { 140 | logger.debug(`BidAsk检查: 只有${values.length}个值，自动判定为符合`); 141 | return true; 142 | } 143 | 144 | // 检查是否为零 145 | const nonZeroValues = values.filter(v => v > 0); 146 | if (nonZeroValues.length === 0) { 147 | logger.debug(`BidAsk检查: 所有值都为0，自动判定为符合`); 148 | return true; // 全零数组视为有效 149 | } 150 | 151 | // 记录调试信息 152 | logger.debug(`BidAsk检查: 期望分布=${isAscending ? '升序' : '降序'}, 值=${nonZeroValues.join(', ')}`); 153 | 154 | // 线性增长检查 155 | for (let i = 1; i < nonZeroValues.length; i++) { 156 | const prev = nonZeroValues[i - 1]; 157 | const current = nonZeroValues[i]; 158 | 159 | if (isAscending) { 160 | // 升序: 当前值应大于前一个值 161 | if (current <= prev) { 162 | logger.debug(`BidAsk检查: 升序验证失败，位置${i}的值${current}不大于前一个值${prev}`); 163 | return false; 164 | } 165 | } else { 166 | // 降序: 当前值应小于前一个值 167 | if (current >= prev) { 168 | logger.debug(`BidAsk检查: 降序验证失败，位置${i}的值${current}不小于前一个值${prev}`); 169 | return false; 170 | } 171 | } 172 | } 173 | 174 | logger.debug(`BidAsk检查: 验证通过，符合${isAscending ? '升序' : '降序'}分布`); 175 | return true; 176 | } 177 | 178 | /** 179 | * 计算BidAsk模型的理想分布 180 | * 181 | * @param total 总资金量 182 | * @param binCount bin数量 183 | * @param isAscending 是否为升序分布 184 | * @returns 每个bin的资金分配数组 185 | */ 186 | export function calculateBidAskDistribution( 187 | total: number, 188 | binCount: number, 189 | isAscending: boolean 190 | ): number[] { 191 | if (binCount <= 0) return []; 192 | if (binCount === 1) return [total]; 193 | 194 | // 计算线性增长系数 195 | // 对于n个点的线性增长，和为total，可以用数学公式推导 196 | const sum = (binCount * (binCount + 1)) / 2; 197 | const unitValue = total / sum; 198 | 199 | // 创建线性增长的数组 200 | let distribution = Array.from({ length: binCount }, (_, i) => unitValue * (i + 1)); 201 | 202 | // 如果需要降序，反转数组 203 | if (!isAscending) { 204 | distribution.reverse(); 205 | } 206 | 207 | return distribution; 208 | } -------------------------------------------------------------------------------- /src/dlmm-chain-pools-manager/tsconfig.json: -------------------------------------------------------------------------------- 1 | { 2 | "compilerOptions": { 3 | "target": "es2020", 4 | "module": "commonjs", 5 | "lib": ["es2020"], 6 | "declaration": true, 7 | "outDir": "./dist", 8 | "rootDir": "./src", 9 | "strict": true, 10 | "esModuleInterop": true, 11 | "skipLibCheck": true, 12 | "forceConsistentCasingInFileNames": true, 13 | "resolveJsonModule": true 14 | }, 15 | "include": ["src/**/*"], 16 | "exclude": ["node_modules", "dist"] 17 | } -------------------------------------------------------------------------------- /src/scripts/encrypt-key.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * 私钥加密脚本 3 | * 4 | * 用途：加密私钥并存储到文件中，提高安全性 5 | * 使用方法： 6 | * 1. 运行 `npm run encrypt-key` 7 | * 2. 按提示输入私钥和加密密码 8 | */ 9 | 10 | import { 11 | encryptPrivateKey, 12 | saveEncryptedKey, 13 | getPasswordFromUser, 14 | getEncryptedKeyPath, 15 | ENCRYPTED_KEY_FILENAME 16 | } from '../utils/crypto'; 17 | import { WALLET_CONFIG } from '../dlmm-chain-pools-manager/src/config'; 18 | import path from 'path'; 19 | 20 | /** 21 | * 主函数 22 | */ 23 | async function main() { 24 | try { 25 | console.log('========================================'); 26 | console.log('私钥加密工具'); 27 | console.log('========================================'); 28 | console.log('此工具将加密您的私钥并保存到安全文件中'); 29 | console.log('只有使用正确的密码才能访问加密的私钥'); 30 | console.log('请确保记住您的密码，否则将无法恢复私钥'); 31 | console.log('========================================\n'); 32 | 33 | // 显示当前工作目录 34 | console.log(`当前工作目录: ${process.cwd()}`); 35 | 36 | // 获取要加密的私钥 37 | let privateKey: string; 38 | 39 | if (WALLET_CONFIG.PRIVATE_KEY) { 40 | console.log('检测到配置文件中存在私钥'); 41 | const useConfigKey = await getYesNoInput('是否使用配置文件中的私钥? (y/n): '); 42 | 43 | if (useConfigKey) { 44 | privateKey = WALLET_CONFIG.PRIVATE_KEY; 45 | console.log('将使用配置文件中的私钥进行加密'); 46 | } else { 47 | privateKey = await getPasswordFromUser('请输入要加密的私钥: '); 48 | } 49 | } else { 50 | privateKey = await getPasswordFromUser('请输入要加密的私钥: '); 51 | } 52 | 53 | // 获取加密密码 54 | const password = await getPasswordFromUser('请设置加密密码: '); 55 | const confirmPassword = await getPasswordFromUser('请再次输入密码确认: '); 56 | 57 | if (password !== confirmPassword) { 58 | console.error('两次输入的密码不一致，加密已取消'); 59 | process.exit(1); 60 | } 61 | 62 | // 加密私钥 63 | console.log('正在加密私钥...'); 64 | const encryptedData = encryptPrivateKey(privateKey, password); 65 | 66 | // 保存加密的私钥到文件 67 | const filePath = getEncryptedKeyPath(); 68 | saveEncryptedKey(encryptedData, filePath); 69 | 70 | console.log('\n加密完成!'); 71 | console.log(`私钥已安全加密并保存到文件: ${filePath}`); 72 | console.log('现在您可以从配置文件中删除明文私钥，使用加密的私钥文件代替'); 73 | console.log('程序将在启动时提示您输入密码来解密私钥'); 74 | 75 | // 创建一个备份文件到用户主目录 76 | const os = await import('os'); 77 | const homeDir = os.homedir(); 78 | const backupPath = path.join(homeDir, ENCRYPTED_KEY_FILENAME); 79 | saveEncryptedKey(encryptedData, backupPath); 80 | console.log(`\n已在您的主目录中创建备份文件: ${backupPath}`); 81 | } catch (error) { 82 | console.error('加密过程中出错:', error instanceof Error ? error.message : String(error)); 83 | process.exit(1); 84 | } 85 | } 86 | 87 | /** 88 | * 获取用户的是/否输入 89 | */ 90 | async function getYesNoInput(prompt: string): Promise { 91 | while (true) { 92 | const input = await getPasswordFromUser(prompt); 93 | const lowerInput = input.toLowerCase(); 94 | 95 | if (lowerInput === 'y' || lowerInput === 'yes') { 96 | return true; 97 | } else if (lowerInput === 'n' || lowerInput === 'no') { 98 | return false; 99 | } 100 | 101 | console.log('请输入 y (yes) 或 n (no)'); 102 | } 103 | } 104 | 105 | // 执行主函数 106 | if (require.main === module) { 107 | main() 108 | .then(() => process.exit(0)) 109 | .catch(error => { 110 | console.error('发生错误:', error instanceof Error ? error.message : String(error)); 111 | process.exit(1); 112 | }); 113 | } -------------------------------------------------------------------------------- /src/utils/crypto.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * 私钥加密解密工具 3 | * 使用AES-256-GCM算法加密私钥 4 | */ 5 | 6 | import * as crypto from 'crypto'; 7 | import * as fs from 'fs'; 8 | import * as path from 'path'; 9 | import * as readline from 'readline'; 10 | 11 | // 加密密钥文件名 12 | export const ENCRYPTED_KEY_FILENAME = '.encrypted_wallet.dat'; 13 | // 默认加密密钥存储路径 14 | export const DEFAULT_ENCRYPTION_PATH = path.join(process.cwd()); 15 | 16 | /** 17 | * 从用户终端获取密码 18 | */ 19 | export async function getPasswordFromUser(prompt: string = '请输入解密密码: '): Promise { 20 | const rl = readline.createInterface({ 21 | input: process.stdin, 22 | output: process.stdout 23 | }); 24 | 25 | return new Promise((resolve) => { 26 | // 提示用户输入密码 27 | rl.question(prompt, (password) => { 28 | rl.close(); 29 | resolve(password); 30 | }); 31 | }); 32 | } 33 | 34 | /** 35 | * 加密私钥 36 | * @param privateKey 要加密的私钥 37 | * @param password 加密密码 38 | * @returns 加密数据对象 39 | */ 40 | export function encryptPrivateKey(privateKey: string, password: string): { 41 | encryptedData: string; 42 | iv: string; 43 | salt: string; 44 | } { 45 | // 生成随机盐值 46 | const salt = crypto.randomBytes(16).toString('hex'); 47 | 48 | // 从密码和盐值生成密钥 49 | const key = crypto.scryptSync(password, salt, 32); 50 | 51 | // 生成随机初始化向量 52 | const iv = crypto.randomBytes(16); 53 | 54 | // 创建加密器 55 | const cipher = crypto.createCipheriv('aes-256-gcm', key, iv); 56 | 57 | // 加密私钥 58 | let encrypted = cipher.update(privateKey, 'utf8', 'hex'); 59 | encrypted += cipher.final('hex'); 60 | 61 | // 获取认证标签 62 | const authTag = cipher.getAuthTag().toString('hex'); 63 | 64 | // 组合加密数据、认证标签、初始化向量和盐值 65 | const encryptedData = encrypted + ':' + authTag; 66 | 67 | return { 68 | encryptedData, 69 | iv: iv.toString('hex'), 70 | salt 71 | }; 72 | } 73 | 74 | /** 75 | * 解密私钥 76 | * @param encryptedData 加密数据 77 | * @param iv 初始化向量 78 | * @param salt 盐值 79 | * @param password 解密密码 80 | * @returns 解密后的私钥 81 | */ 82 | export function decryptPrivateKey(encryptedData: string, iv: string, salt: string, password: string): string { 83 | try { 84 | // 分离加密数据和认证标签 85 | const [encrypted, authTag] = encryptedData.split(':'); 86 | 87 | // 从密码和盐值生成密钥 88 | const key = crypto.scryptSync(password, salt, 32); 89 | 90 | // 创建解密器 91 | const decipher = crypto.createDecipheriv( 92 | 'aes-256-gcm', 93 | key, 94 | Buffer.from(iv, 'hex') 95 | ); 96 | 97 | // 设置认证标签 98 | decipher.setAuthTag(Buffer.from(authTag, 'hex')); 99 | 100 | // 解密私钥 101 | let decrypted = decipher.update(encrypted, 'hex', 'utf8'); 102 | decrypted += decipher.final('utf8'); 103 | 104 | return decrypted; 105 | } catch (error) { 106 | throw new Error('解密失败，密码可能不正确'); 107 | } 108 | } 109 | 110 | /** 111 | * 保存加密的私钥到文件 112 | * @param encryptedData 加密数据对象 113 | * @param filePath 文件路径 114 | */ 115 | export function saveEncryptedKey( 116 | encryptedData: { encryptedData: string; iv: string; salt: string }, 117 | filePath: string = path.join(DEFAULT_ENCRYPTION_PATH, ENCRYPTED_KEY_FILENAME) 118 | ): void { 119 | // 确保目录存在 120 | const dir = path.dirname(filePath); 121 | if (!fs.existsSync(dir)) { 122 | fs.mkdirSync(dir, { recursive: true }); 123 | } 124 | 125 | // 将加密数据保存为JSON格式 126 | fs.writeFileSync( 127 | filePath, 128 | JSON.stringify(encryptedData, null, 2), 129 | { encoding: 'utf8', mode: 0o600 } // 仅所有者可读写 130 | ); 131 | 132 | console.log(`加密的私钥已保存到 ${filePath}`); 133 | } 134 | 135 | /** 136 | * 从文件加载加密的私钥 137 | * @param filePath 文件路径 138 | * @returns 加密数据对象 139 | */ 140 | export function loadEncryptedKey( 141 | filePath: string = path.join(DEFAULT_ENCRYPTION_PATH, ENCRYPTED_KEY_FILENAME) 142 | ): { encryptedData: string; iv: string; salt: string } { 143 | if (!fs.existsSync(filePath)) { 144 | throw new Error(`加密私钥文件不存在: ${filePath}`); 145 | } 146 | 147 | try { 148 | // 从文件读取加密数据 149 | const fileContent = fs.readFileSync(filePath, { encoding: 'utf8' }); 150 | return JSON.parse(fileContent); 151 | } catch (error) { 152 | throw new Error(`读取加密私钥文件失败: ${error instanceof Error ? error.message : String(error)}`); 153 | } 154 | } 155 | 156 | /** 157 | * 加载并解密私钥 158 | * @param password 解密密码 159 | * @param filePath 加密私钥文件路径 160 | * @returns 解密后的私钥 161 | */ 162 | export async function loadAndDecryptPrivateKey( 163 | password?: string, 164 | filePath: string = path.join(DEFAULT_ENCRYPTION_PATH, ENCRYPTED_KEY_FILENAME) 165 | ): Promise { 166 | // 加载加密的私钥 167 | const encryptedKeyData = loadEncryptedKey(filePath); 168 | 169 | // 如果没有提供密码，从用户终端获取 170 | if (!password) { 171 | password = await getPasswordFromUser(); 172 | } 173 | 174 | // 解密私钥 175 | return decryptPrivateKey( 176 | encryptedKeyData.encryptedData, 177 | encryptedKeyData.iv, 178 | encryptedKeyData.salt, 179 | password 180 | ); 181 | } 182 | 183 | /** 184 | * 获取加密密钥文件的完整路径 185 | * @param customPath 自定义路径 186 | * @returns 完整文件路径 187 | */ 188 | export function getEncryptedKeyPath(customPath?: string): string { 189 | // 默认路径使用绝对路径，而不是相对路径 190 | const defaultPath = customPath || DEFAULT_ENCRYPTION_PATH; 191 | const fullPath = path.resolve(defaultPath, ENCRYPTED_KEY_FILENAME); 192 | console.log(`加密文件查找路径: ${fullPath}`); 193 | console.log(`当前工作目录: ${process.cwd()}`); 194 | 195 | // 检查文件是否存在并输出日志 196 | try { 197 | if (fs.existsSync(fullPath)) { 198 | console.log(`找到加密文件: ${fullPath}`); 199 | } else { 200 | console.log(`未找到加密文件: ${fullPath}`); 201 | // 尝试查找用户主目录中的加密文件 202 | const homeDir = require('os').homedir(); 203 | const homeFilePath = path.join(homeDir, ENCRYPTED_KEY_FILENAME); 204 | if (fs.existsSync(homeFilePath)) { 205 | console.log(`在用户主目录中找到加密文件: ${homeFilePath}`); 206 | return homeFilePath; 207 | } 208 | 209 | // 尝试查找上级目录中的加密文件 210 | const parentDir = path.resolve(process.cwd(), '..'); 211 | const parentFilePath = path.join(parentDir, ENCRYPTED_KEY_FILENAME); 212 | if (fs.existsSync(parentFilePath)) { 213 | console.log(`在上级目录中找到加密文件: ${parentFilePath}`); 214 | return parentFilePath; 215 | } 216 | } 217 | } catch (error) { 218 | console.error(`检查加密文件时出错: ${error instanceof Error ? error.message : String(error)}`); 219 | } 220 | 221 | return fullPath; 222 | } -------------------------------------------------------------------------------- /tsconfig.json: -------------------------------------------------------------------------------- 1 | { 2 | "compilerOptions": { 3 | "target": "es2020", 4 | "module": "commonjs", 5 | "lib": ["es2020"], 6 | "declaration": true, 7 | "outDir": "dist", 8 | "strict": true, 9 | "esModuleInterop": true, 10 | "skipLibCheck": true, 11 | "forceConsistentCasingInFileNames": true, 12 | "resolveJsonModule": true, 13 | "sourceMap": true, 14 | "rootDir": "./src" 15 | }, 16 | "include": ["src/**/*"], 17 | "exclude": ["node_modules", "dist"] 18 | } --------------------------------------------------------------------------------