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张成
2025-11-26 15:00:14 +08:00
parent 7858459118
commit e27c0dc41a
9 changed files with 1046 additions and 358 deletions
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2
api/middleware/schedule/ErrorHandler.js
View File

@@ -30,7 +30,7 @@ class ErrorHandler {
stack: error.stack || '',
code: error.code || '',
context: {
taskId: context.taskId,
task_id: context.task_id,
sn_code: context.sn_code,
taskType: context.taskType,
...context

460
api/middleware/schedule/command.js
View File

@@ -11,52 +11,48 @@ const ScheduleConfig = require('./config');
*/
class CommandManager {
constructor() {
this.pendingCommands = new Map(); // 等待响应的指令 { commandId: { resolve, reject, timeout } }
this.pendingCommands = new Map(); // 等待响应的指令 { command_id: { resolve, reject, timeout } }
}
/**
* 执行指令序列
* @param {number} task_id - 任务ID
* @param {Array} commands - 指令数组
* @param {object} mqttClient - MQTT客户端
* @param {object} options - 执行选项
* @param {object} options - 执行选项（保留用于扩展）
* @returns {Promise<object>} 执行结果
*/
async executeCommands(taskId, commands, mqttClient, options = {}) {
// try {
async executeCommands(task_id, commands, mqttClient, options = {}) {
if (!commands || commands.length === 0) {
throw new Error('没有找到要执行的指令');
}
const {
maxRetries = 1, // 最大重试次数
retryDelay = 1000 // 重试延迟(毫秒)
} = options;
console.log(`[指令管理] 开始执行 ${commands.length} 个指令`);
const results = [];
const errors = [];
// 顺序执行指令，失败时停止
// 顺序执行指令，失败时继续执行后续指令
for (let i = 0; i < commands.length; i++) {
const command = commands[i];
let retryCount = 0;
let commandResult = null;
try {
console.log(`[指令管理] 执行指令 ${i + 1}/${commands.length}: ${command.command_name || command.name}`);
// 重试逻辑
while (retryCount <= maxRetries) {
console.log(`[指令管理] 执行指令 ${i + 1}/${commands.length}: ${command.command_name || command.name} (尝试 ${retryCount + 1}/${maxRetries + 1})`);
commandResult = await this.executeCommand(taskId, command, mqttClient);
results. push(commandResult);
break; // 成功执行，跳出重试循环
const commandResult = await this.executeCommand(task_id, command, mqttClient);
results.push(commandResult);
} catch (error) {
// 指令执行失败，记录错误但继续执行后续指令
errors.push({
command: command,
error: error
});
console.error(`[指令管理] 指令执行失败: ${command.command_name || command.name}, 错误: ${error.message}`);
// 失败时继续执行后续指令
}
}
const successCount = results.length;
@@ -72,203 +68,260 @@ class CommandManager {
successCount: successCount,
errorCount: errorCount
};
// } catch (error) {
// console.error(`[指令管理] 执行指令序列失败:`, error);
// throw error;
// }
}
/**
* 执行单个指令
* 执行单个指令（统一封装）
* 统一处理成功、失败、超时，统一记录数据库
* @param {number} task_id - 任务ID
* @param {object} command - 指令对象
* @param {object} mqttClient - MQTT客户端
* @returns {Promise<object>} 执行结果
*/
async executeCommand(taskId, command, mqttClient) {
const startTime = new Date();
let commandRecord = null;
async executeCommand(task_id, command, mqttClient) {
const start_time = new Date();
let command_id = null;
let command_record = null;
const task = await db.getModel('task_status').findByPk(taskId);
try {
// 1. 获取任务信息
const task = await db.getModel('task_status').findByPk(task_id);
if (!task) {
throw new Error(`任务不存在: ${task_id}`);
}
// 获取指令信息（支持两种格式）
const commandName = command.command_name;
const commandType = command.command_type;
const commandParams = command.command_params ? JSON.parse(command.command_params) : {};
// 2. 获取指令信息
const command_name = command.command_name || command.name || '未知指令';
const command_type = command.command_type || command.type;
const command_params = command.command_params ?
(typeof command.command_params === 'string' ? JSON.parse(command.command_params) : command.command_params) :
{};
// 创建指令记录
commandRecord = await db.getModel('task_commands').create({
task_id: taskId,
command_type: commandType,
command_name: commandName,
command_params: JSON.stringify(commandParams),
priority: command.priority || 1,
sequence: command.sequence || 1,
max_retries: command.maxRetries || command.max_retries || 3,
status: 'pending'
});
if (!command_type) {
throw new Error('指令类型不能为空');
}
let commandId = commandRecord.id;
console.log(`[指令管理] 创建指令记录: ${commandName} (ID: ${commandId})`);
// 3. 创建指令记录
command_record = await db.getModel('task_commands').create({
task_id: task_id,
command_type: command_type,
command_name: command_name,
command_params: JSON.stringify(command_params),
priority: command.priority || 1,
sequence: command.sequence || 1,
max_retries: command.maxRetries || command.max_retries || 3,
status: 'pending'
});
command_id = command_record.id;
console.log(`[指令管理] 创建指令记录: ${command_name} (ID: ${command_id})`);
// 更新指令状态为运行中
await this.updateCommandStatus(commandId, 'running');
// 4. 更新指令状态为运行中
await this._update_command_status(command_id, 'running', null, null, start_time);
// 5. 执行指令（统一封装）
const result = await this._execute_command_with_timeout(
command_id,
command_type,
command_name,
command_params,
task.sn_code,
mqttClient,
start_time
);
console.log(`[指令管理] 执行指令: ${commandName} (ID: ${commandId})`);
// 6. 记录成功结果
await this._record_command_result(command_id, 'completed', result, null, start_time);
const sn_code = task.sn_code;
return {
command_id: command_id,
command_name: command_name,
result: result,
duration: new Date() - start_time,
success: true
};
// 将驼峰命名转换为下划线命名（如：getOnlineResume -> get_online_resume）
const toSnakeCase = (str) => {
// 如果已经是下划线格式，直接返回
} catch (error) {
// 统一处理错误（失败或超时）
if (command_id) {
await this._record_command_result(
command_id,
'failed',
null,
error,
start_time
);
}
// 重新抛出错误，让调用方知道执行失败
throw error;
}
}
/**
* 执行指令（带超时保护）
* @private
*/
async _execute_command_with_timeout(command_id, command_type, command_name, command_params, sn_code, mqttClient, start_time) {
// 将驼峰命名转换为下划线命名
const to_snake_case = (str) => {
if (str.includes('_')) {
return str;
}
// 驼峰转下划线
return str.replace(/([A-Z])/g, '_$1').toLowerCase().replace(/^_/, '');
};
const methodName = toSnakeCase(commandType);
const method_name = to_snake_case(command_type);
// 获取指令超时时间（从配置中获取，默认5分钟）
const timeout = ScheduleConfig.taskTimeouts[commandType] || ScheduleConfig.taskTimeouts[methodName] || 5 * 60 * 1000;
const timeout = ScheduleConfig.taskTimeouts[command_type] ||
ScheduleConfig.taskTimeouts[method_name] ||
5 * 60 * 1000;
let result;
try {
// 使用超时机制包装指令执行
const commandPromise = (async () => {
if (commandType && jobManager[methodName]) {
return await jobManager[methodName](sn_code, mqttClient, commandParams);
} else {
// 如果转换后找不到，尝试直接使用原名称
if (jobManager[commandType]) {
return await jobManager[commandType](sn_code, mqttClient, commandParams);
} else {
throw new Error(`未知的指令类型: ${commandType} (尝试的方法名: ${methodName})`);
}
}
})();
// 构建指令执行 Promise
const command_promise = (async () => {
if (command_type && jobManager[method_name]) {
return await jobManager[method_name](sn_code, mqttClient, command_params);
} else if (jobManager[command_type]) {
return await jobManager[command_type](sn_code, mqttClient, command_params);
} else {
throw new Error(`未知的指令类型: ${command_type} (尝试的方法名: ${method_name})`);
}
})();
// 使用超时机制
result = await ScheduleUtils.withTimeout(
commandPromise,
// 使用超时机制包装
try {
const result = await ScheduleUtils.withTimeout(
command_promise,
timeout,
`指令执行超时: ${commandName} (超时时间: ${timeout / 1000}秒)`
`指令执行超时: ${command_name} (超时时间: ${timeout / 1000}秒)`
);
return result;
} catch (error) {
const endTime = new Date();
const duration = endTime - startTime;
// 如果是超时错误，更新指令状态为失败
const errorMessage = error.message || '指令执行失败';
await this.updateCommandStatus(commandId, 'failed', null, errorMessage);
// 判断是否为超时错误
if (error.message && error.message.includes('超时')) {
error.isTimeout = true;
}
throw error;
}
const endTime = new Date();
const duration = endTime - startTime;
// 更新指令状态为完成
await this.updateCommandStatus(commandId, 'completed', result);
return {
commandId: commandId,
commandName: commandName,
result: result,
duration: duration,
success: true
};
}
/**
* 记录指令执行结果（统一封装）
* 处理成功、失败、超时等情况，统一记录到数据库
* @private
*/
async _record_command_result(command_id, status, result, error, start_time) {
const end_time = new Date();
const duration = end_time.getTime() - start_time.getTime();
let error_message = null;
let error_stack = null;
let result_data = null;
// 处理错误信息
if (error) {
error_message = error.message || '指令执行失败';
error_stack = error.stack || '';
// 如果是超时错误，添加标识
if (error.isTimeout) {
error_message = `[超时] ${error_message}`;
}
}
// 处理结果数据
if (result && status === 'completed') {
result_data = result;
}
// 更新数据库
await this._update_command_status(
command_id,
status,
result_data,
error_message,
start_time,
end_time,
duration,
error_stack
);
// 记录日志
if (status === 'completed') {
console.log(`[指令管理] 指令执行成功: ${command_id} (耗时: ${duration}ms)`);
} else if (status === 'failed') {
const error_type = error && error.isTimeout ? '超时' : '失败';
console.error(`[指令管理] 指令执行${error_type}: ${command_id}, 错误: ${error_message}`, {
command_id: command_id,
duration: duration,
isTimeout: error && error.isTimeout
});
}
}
/**
* 更新指令状态
* @param {number} commandId - 指令ID
* @param {string} status - 状态
* @param {object} result - 结果
* @param {string} errorMessage - 错误信息
* 更新指令状态（统一封装）
* @private
*/
async updateCommandStatus(commandId, status, result = null, errorMessage = null) {
async _update_command_status(command_id, status, result, error_message, start_time, end_time, duration, error_stack) {
try {
const updateData = {
const update_data = {
status: status,
updated_at: new Date()
};
if (status === 'running') {
updateData.start_time = new Date();
} else if (status === 'completed' || status === 'failed') {
updateData.end_time = new Date();
if (result) {
// 将结果转换为JSON字符串，并限制长度（TEXT类型最大约65KB）
let resultStr = JSON.stringify(result);
const maxLength = 60000; // 限制为60KB，留一些余量
if (resultStr.length > maxLength) {
// 如果结果太长，尝试压缩或截断
try {
// 如果是对象，尝试只保存关键信息
if (typeof result === 'object' && result !== null) {
const summary = {
success: result.success !== undefined ? result.success : true,
message: result.message || '执行成功',
dataLength: resultStr.length,
truncated: true,
preview: resultStr.substring(0, 1000) // 保存前1000字符作为预览
};
resultStr = JSON.stringify(summary);
} else {
// 直接截断
resultStr = resultStr.substring(0, maxLength) + '...[数据已截断]';
}
} catch (e) {
// 如果处理失败，直接截断
resultStr = resultStr.substring(0, maxLength) + '...[数据已截断]';
}
}
updateData.result = resultStr;
updateData.progress = 100;
}
if (errorMessage) {
// 错误信息也限制长度
const maxErrorLength = 10000; // 错误信息限制10KB
updateData.error_message = errorMessage.length > maxErrorLength
? errorMessage.substring(0, maxErrorLength) + '...[错误信息已截断]'
: errorMessage;
}
// 计算执行时长
const command = await db.getModel('task_commands').findByPk(commandId);
if (command && command.start_time) {
const duration = new Date() - new Date(command.start_time);
updateData.duration = duration;
// 设置开始时间
if (status === 'running' && start_time) {
update_data.start_time = start_time;
}
// 设置结束时间和执行时长
if ((status === 'completed' || status === 'failed') && end_time) {
update_data.end_time = end_time;
if (duration !== undefined) {
update_data.duration = duration;
}
}
await db.getModel('task_commands').update(updateData, {
where: { id: commandId }
// 处理执行结果
if (result && status === 'completed') {
const result_str = this._format_result_for_storage(result);
update_data.result = result_str;
update_data.progress = 100;
}
// 处理错误信息
if (error_message) {
update_data.error_message = this._truncate_string(error_message, 10000);
}
if (error_stack) {
update_data.error_stack = this._truncate_string(error_stack, 50000);
}
// 更新数据库
await db.getModel('task_commands').update(update_data, {
where: { id: command_id }
});
} catch (error) {
logs.error(`[指令管理] 更新指令状态失败:`, error, {
commandId: commandId,
} catch (db_error) {
logs.error(`[指令管理] 更新指令状态失败:`, db_error, {
command_id: command_id,
status: status
});
// 如果是因为数据太长导致的错误，尝试只保存错误信息
if (error.message && error.message.includes('Data too long')) {
if (db_error.message && db_error.message.includes('Data too long')) {
try {
await db.getModel('task_commands').update({
status: status,
error_message: '结果数据过长，无法保存完整结果',
end_time: new Date(),
end_time: end_time || new Date(),
updated_at: new Date()
}, {
where: { id: commandId }
where: { id: command_id }
});
} catch (e) {
console.error(`[指令管理] 保存截断结果也失败:`, e);
@@ -277,6 +330,89 @@ class CommandManager {
}
}
/**
* 格式化结果数据用于存储
* @private
*/
_format_result_for_storage(result) {
try {
let result_str = JSON.stringify(result);
const max_length = 60000; // 限制为60KB
if (result_str.length > max_length) {
// 如果结果太长，尝试压缩或截断
if (typeof result === 'object' && result !== null) {
const summary = {
success: result.success !== undefined ? result.success : true,
message: result.message || '执行成功',
dataLength: result_str.length,
truncated: true,
preview: result_str.substring(0, 1000) // 保存前1000字符作为预览
};
result_str = JSON.stringify(summary);
} else {
result_str = result_str.substring(0, max_length) + '...[数据已截断]';
}
}
return result_str;
} catch (error) {
return JSON.stringify({ error: '结果序列化失败', message: error.message });
}
}
/**
* 截断字符串
* @private
*/
_truncate_string(str, max_length) {
if (!str || str.length <= max_length) {
return str;
}
return str.substring(0, max_length) + '...[已截断]';
}
/**
* 更新指令状态（兼容旧接口，内部调用统一方法）
* @param {number} command_id - 指令ID
* @param {string} status - 状态
* @param {object} result - 结果
* @param {string} error_message - 错误信息
* @deprecated 建议使用 _update_command_status 统一方法
*/
async updateCommandStatus(command_id, status, result = null, error_message = null) {
const start_time = status === 'running' ? new Date() : null;
const end_time = (status === 'completed' || status === 'failed') ? new Date() : null;
// 计算执行时长
let duration = null;
if (end_time && start_time) {
duration = end_time.getTime() - start_time.getTime();
} else if (end_time) {
// 如果没有开始时间，尝试从数据库获取
try {
const command = await db.getModel('task_commands').findByPk(command_id);
if (command && command.start_time) {
duration = end_time.getTime() - new Date(command.start_time).getTime();
}
} catch (e) {
// 忽略错误
}
}
await this._update_command_status(
command_id,
status,
result,
error_message,
start_time,
end_time,
duration,
null
);
}
/**
* 清理过期的指令记录

15
api/middleware/schedule/config.js
View File

@@ -29,21 +29,16 @@ class ScheduleConfig {
// 任务超时配置（毫秒）
this.taskTimeouts = {
get_login_qr_code: 30 * 1000, // 登录检查：30秒
get_resume: 60 * 1000, // 获取简历：1分钟
search_jobs: 5 * 60 * 1000, // 搜索岗位：5分钟
chat: 30 * 1000, // 聊天：30秒
apply: 30 * 1000 // 投递：30秒
auto_deliver: 30 * 60 * 1000, // 自动投递任务：30分钟（包含多个子任务）
auto_chat: 15 * 60 * 1000, // 自动沟通任务：15分钟
auto_active_account: 10 * 60 * 1000 // 自动活跃账号任务：10分钟
};
// 任务优先级配置
this.taskPriorities = {
get_login_qr_code: 10, // 最高优先级
get_resume: 9,
apply: 8,
auto_deliver: 7, // 自动投递任务
search_jobs: 6,
chat: 5,
auto_chat: 6, // 自动沟通任务
auto_active_account: 5, // 自动活跃账号任务
cleanup: 1
};

18
api/middleware/schedule/deviceManager.js
View File

@@ -92,7 +92,7 @@ class DeviceManager {
/**
* 检查是否可以执行操作
*/
canExecuteOperation(sn_code, operationType) {
canExecuteOperation(sn_code, operation_type) {
// 检查工作时间
if (!config.isWorkingHours()) {
return { allowed: false, reason: '不在工作时间内' };
@@ -101,8 +101,8 @@ class DeviceManager {
// 检查频率限制
const device = this.devices.get(sn_code);
if (device) {
const lastTime = device[`last${operationType.charAt(0).toUpperCase() + operationType.slice(1)}`] || 0;
const interval = config.getRateLimit(operationType);
const lastTime = device[`last${operation_type.charAt(0).toUpperCase() + operation_type.slice(1)}`] || 0;
const interval = config.getRateLimit(operation_type);
if (Date.now() - lastTime < interval) {
return { allowed: false, reason: '操作过于频繁' };
}
@@ -114,11 +114,11 @@ class DeviceManager {
if (device.dailyCounts.date !== today) {
device.dailyCounts = { date: today, searchCount: 0, applyCount: 0, chatCount: 0 };
}
const countKey = `${operationType}Count`;
const countKey = `${operation_type}Count`;
const current = device.dailyCounts[countKey] || 0;
const max = config.getDailyLimit(operationType);
const max = config.getDailyLimit(operation_type);
if (current >= max) {
return { allowed: false, reason: `今日${operationType}操作已达上限` };
return { allowed: false, reason: `今日${operation_type}操作已达上限` };
}
}
@@ -128,12 +128,12 @@ class DeviceManager {
/**
* 记录操作
*/
recordOperation(sn_code, operationType) {
recordOperation(sn_code, operation_type) {
const device = this.devices.get(sn_code) || {};
device[`last${operationType.charAt(0).toUpperCase() + operationType.slice(1)}`] = Date.now();
device[`last${operation_type.charAt(0).toUpperCase() + operation_type.slice(1)}`] = Date.now();
if (device.dailyCounts) {
const countKey = `${operationType}Count`;
const countKey = `${operation_type}Count`;
device.dailyCounts[countKey] = (device.dailyCounts[countKey] || 0) + 1;
}

112
api/middleware/schedule/scheduledJobs.js
View File

@@ -43,6 +43,16 @@ class ScheduledJobs {
this.jobs.push(cleanupOfflineTasksJob);
console.log('[定时任务] 已启动离线设备任务清理任务');
// 启动任务超时检查定时任务（每分钟检查一次）
const timeoutCheckJob = node_schedule.scheduleJob(config.schedules.monitoringInterval, async () => {
await this.checkTaskTimeouts().catch(error => {
console.error('[定时任务] 检查任务超时失败:', error);
});
});
this.jobs.push(timeoutCheckJob);
console.log('[定时任务] 已启动任务超时检查任务');
// 执行自动投递任务
const autoDeliverJob = node_schedule.scheduleJob(config.schedules.autoDeliver, () => {
@@ -178,6 +188,108 @@ class ScheduledJobs {
}
}
/**
* 检查任务超时并强制标记为失败
* 检测长时间运行的任务（可能是卡住的），强制标记为失败，释放资源
*/
async checkTaskTimeouts() {
try {
const Sequelize = require('sequelize');
const { task_status, op } = db.models;
// 查询所有运行中的任务
const runningTasks = await task_status.findAll({
where: {
status: 'running'
},
attributes: ['id', 'sn_code', 'taskType', 'taskName', 'startTime', 'create_time']
});
if (!runningTasks || runningTasks.length === 0) {
return;
}
const now = new Date();
let timeoutCount = 0;
for (const task of runningTasks) {
const taskData = task.toJSON();
const startTime = taskData.startTime ? new Date(taskData.startTime) : (taskData.create_time ? new Date(taskData.create_time) : null);
if (!startTime) {
continue;
}
// 获取任务类型的超时时间（默认10分钟）
const taskTimeout = config.getTaskTimeout(taskData.taskType) || 10 * 60 * 1000;
// 允许额外20%的缓冲时间
const maxAllowedTime = taskTimeout * 1.2;
const elapsedTime = now.getTime() - startTime.getTime();
// 如果任务运行时间超过最大允许时间，标记为超时失败
if (elapsedTime > maxAllowedTime) {
try {
await task_status.update(
{
status: 'failed',
endTime: now,
duration: elapsedTime,
result: JSON.stringify({
error: `任务执行超时（运行时间: ${Math.round(elapsedTime / 1000)}秒，超时限制: ${Math.round(maxAllowedTime / 1000)}秒）`,
timeout: true,
taskType: taskData.taskType,
startTime: startTime.toISOString()
}),
progress: 0
},
{
where: { id: taskData.id }
}
);
timeoutCount++;
console.warn(`[任务超时检查] 任务 ${taskData.id} (${taskData.taskName}) 运行时间过长，已强制标记为失败`, {
task_id: taskData.id,
sn_code: taskData.sn_code,
taskType: taskData.taskType,
elapsedTime: Math.round(elapsedTime / 1000) + '秒',
maxAllowedTime: Math.round(maxAllowedTime / 1000) + '秒'
});
// 如果任务队列中有这个任务，也需要从内存中清理
if (this.taskQueue && typeof this.taskQueue.deviceStatus !== 'undefined') {
const deviceStatus = this.taskQueue.deviceStatus.get(taskData.sn_code);
if (deviceStatus && deviceStatus.currentTask && deviceStatus.currentTask.id === taskData.id) {
// 重置设备状态，允许继续执行下一个任务
deviceStatus.isRunning = false;
deviceStatus.currentTask = null;
deviceStatus.runningCount = Math.max(0, deviceStatus.runningCount - 1);
this.taskQueue.globalRunningCount = Math.max(0, this.taskQueue.globalRunningCount - 1);
console.log(`[任务超时检查] 已重置设备 ${taskData.sn_code} 的状态，可以继续执行下一个任务`);
// 尝试继续处理该设备的队列
setTimeout(() => {
this.taskQueue.processQueue(taskData.sn_code).catch(error => {
console.error(`[任务超时检查] 继续处理队列失败 (设备: ${taskData.sn_code}):`, error);
});
}, 100);
}
}
} catch (error) {
console.error(`[任务超时检查] 更新超时任务状态失败 (任务ID: ${taskData.id}):`, error);
}
}
}
if (timeoutCount > 0) {
console.log(`[任务超时检查] 共检测到 ${timeoutCount} 个超时任务，已强制标记为失败`);
}
} catch (error) {
console.error('[任务超时检查] 执行失败:', error);
}
}
/**
* 自动投递任务
*/

218
api/middleware/schedule/taskHandlers.js
View File

@@ -19,152 +19,22 @@ class TaskHandlers {
* @param {object} taskQueue - 任务队列实例
*/
register(taskQueue) {
taskQueue.registerHandler('get_resume', async (task) => {
return await this.handleGetResumeTask(task);
});
taskQueue.registerHandler('get_job_list', async (task) => {
return await this.handleGetJobListTask(task);
});
taskQueue.registerHandler('send_chat', async (task) => {
return await this.handleSendChatTask(task);
});
taskQueue.registerHandler('apply_job', async (task) => {
return await this.handleApplyJobTask(task);
});
// 自动投递任务
taskQueue.registerHandler('auto_deliver', async (task) => {
return await this.handleAutoDeliverTask(task);
});
// 自动沟通任务（待实现）
taskQueue.registerHandler('auto_chat', async (task) => {
return await this.handleAutoChatTask(task);
});
// 自动活跃账号任务（待实现）
taskQueue.registerHandler('auto_active_account', async (task) => {
return await this.handleAutoActiveAccountTask(task);
});
}
/**
* 处理获取简历任务
*/
async handleGetResumeTask(task) {
const { sn_code } = task;
console.log(`[任务处理器] 获取简历任务 - 设备: ${sn_code}`);
deviceManager.recordTaskStart(sn_code, task);
const startTime = Date.now();
try {
const commands = [{
command_type: 'getOnlineResume',
command_name: '获取在线简历',
command_params: JSON.stringify({ sn_code }),
priority: config.getTaskPriority('get_resume')
}];
const result = await command.executeCommands(task.id, commands, this.mqttClient);
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, true, duration);
return result;
} catch (error) {
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, false, duration);
throw error;
}
}
/**
* 处理获取岗位列表任务
*/
async handleGetJobListTask(task) {
const { sn_code, taskParams } = task;
const { keyword, platform } = taskParams;
console.log(`[任务处理器] 获取岗位列表任务 - 设备: ${sn_code}`);
deviceManager.recordTaskStart(sn_code, task);
const startTime = Date.now();
try {
const commands = [{
command_type: 'getJobList',
command_name: '获取岗位列表',
command_params: JSON.stringify({ sn_code, keyword, platform }),
priority: config.getTaskPriority('search_jobs')
}];
const result = await command.executeCommands(task.id, commands, this.mqttClient);
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, true, duration);
return result;
} catch (error) {
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, false, duration);
throw error;
}
}
/**
* 处理发送聊天任务
*/
async handleSendChatTask(task) {
const { sn_code, taskParams } = task;
console.log(`[任务处理器] 发送聊天任务 - 设备: ${sn_code}`);
deviceManager.recordTaskStart(sn_code, task);
const startTime = Date.now();
try {
const commands = [{
command_type: 'sendChatMessage',
command_name: '发送聊天消息',
command_params: JSON.stringify(taskParams),
priority: config.getTaskPriority('chat')
}];
const result = await command.executeCommands(task.id, commands, this.mqttClient);
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, true, duration);
return result;
} catch (error) {
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, false, duration);
throw error;
}
}
/**
* 处理投递简历任务
*/
async handleApplyJobTask(task) {
const { sn_code, taskParams } = task;
console.log(`[任务处理器] 投递简历任务 - 设备: ${sn_code}`);
deviceManager.recordTaskStart(sn_code, task);
const startTime = Date.now();
try {
const commands = [{
command_type: 'applyJob',
command_name: '投递简历',
command_params: JSON.stringify(taskParams),
priority: config.getTaskPriority('apply')
}];
const result = await command.executeCommands(task.id, commands, this.mqttClient);
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, true, duration);
return result;
} catch (error) {
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, false, duration);
throw error;
}
}
@@ -426,6 +296,76 @@ class TaskHandlers {
throw error;
}
}
/**
* 处理自动沟通任务（待实现）
* 功能：自动与HR进行沟通，回复消息等
*/
async handleAutoChatTask(task) {
const { sn_code, taskParams } = task;
console.log(`[任务处理器] 自动沟通任务 - 设备: ${sn_code}`);
deviceManager.recordTaskStart(sn_code, task);
const startTime = Date.now();
try {
// TODO: 实现自动沟通逻辑
// 1. 获取待回复的聊天列表
// 2. 根据消息内容生成回复
// 3. 发送回复消息
// 4. 记录沟通结果
console.log(`[任务处理器] 自动沟通任务 - 逻辑待实现`);
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, true, duration);
return {
success: true,
message: '自动沟通任务框架已就绪，逻辑待实现',
chatCount: 0
};
} catch (error) {
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, false, duration);
throw error;
}
}
/**
* 处理自动活跃账号任务（待实现）
* 功能：自动执行一些操作来保持账号活跃度，如浏览职位、搜索等
*/
async handleAutoActiveAccountTask(task) {
const { sn_code, taskParams } = task;
console.log(`[任务处理器] 自动活跃账号任务 - 设备: ${sn_code}`);
deviceManager.recordTaskStart(sn_code, task);
const startTime = Date.now();
try {
// TODO: 实现自动活跃账号逻辑
// 1. 随机搜索一些职位
// 2. 浏览职位详情
// 3. 查看公司信息
// 4. 执行一些模拟用户行为
console.log(`[任务处理器] 自动活跃账号任务 - 逻辑待实现`);
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, true, duration);
return {
success: true,
message: '自动活跃账号任务框架已就绪，逻辑待实现',
actionCount: 0
};
} catch (error) {
const duration = Date.now() - startTime;
deviceManager.recordTaskComplete(sn_code, task, false, duration);
throw error;
}
}
}
module.exports = TaskHandlers;

102
api/middleware/schedule/taskQueue.js
View File

@@ -6,6 +6,8 @@ const command = require('./command');
const PriorityQueue = require('./PriorityQueue');
const ErrorHandler = require('./ErrorHandler');
const deviceManager = require('./deviceManager');
const ScheduleUtils = require('./utils');
const ScheduleConfig = require('./config');
/**
* 任务队列管理器（重构版）
@@ -548,7 +550,7 @@ class TaskQueue {
}
/**
* 执行任务（统一重试机制）
* 执行任务（统一重试机制 + 超时保护）
* @param {object} task - 任务对象
*/
async executeTask(task) {
@@ -587,8 +589,16 @@ class TaskQueue {
throw new Error(`未找到任务类型 ${task.taskType} 的处理器，请先注册处理器`);
}
// 执行任务处理器
const result = await handler(task);
// 获取任务超时时间（从配置中获取，默认10分钟）
const taskTimeout = ScheduleConfig.getTaskTimeout(task.taskType) || 10 * 60 * 1000;
// 使用超时机制包装任务执行，防止任务卡住
const taskPromise = handler(task);
const result = await ScheduleUtils.withTimeout(
taskPromise,
taskTimeout,
`任务执行超时: ${task.taskName} (任务类型: ${task.taskType}, 超时时间: ${taskTimeout / 1000}秒)`
);
// 任务成功
task.status = 'completed';
@@ -613,46 +623,64 @@ class TaskQueue {
} catch (error) {
// 使用统一错误处理
const errorInfo = await ErrorHandler.handleError(error, {
taskId: task.id,
task_id: task.id,
sn_code: task.sn_code,
taskType: task.taskType,
taskName: task.taskName
});
// 直接标记为失败（重试已禁用）
task.status = 'failed';
task.endTime = new Date();
task.duration = Date.now() - startTime;
task.errorMessage = errorInfo.message || error.message || '未知错误';
task.errorStack = errorInfo.stack || error.stack || '';
// 直接标记为失败（重试已禁用）
task.status = 'failed';
task.endTime = new Date();
task.duration = Date.now() - startTime;
task.errorMessage = errorInfo.message || error.message || '未知错误';
task.errorStack = errorInfo.stack || error.stack || '';
console.error(`[任务队列] 任务执行失败: ${task.taskName} (ID: ${task.id}), 错误: ${task.errorMessage}`, {
errorStack: task.errorStack,
taskId: task.id,
sn_code: task.sn_code,
taskType: task.taskType
});
// 更新数据库任务状态为失败
try {
await db.getModel('task_status').update(
{
status: 'failed',
endTime: task.endTime,
duration: task.duration,
result: JSON.stringify({
error: task.errorMessage,
stack: task.errorStack
}),
progress: 0
},
{ where: { id: task.id } }
);
} catch (dbError) {
console.error(`[任务队列] 更新任务失败状态到数据库失败:`, dbError);
}
console.error(`[任务队列] 任务执行失败: ${task.taskName} (ID: ${task.id}), 错误: ${task.errorMessage}`, {
errorStack: task.errorStack,
task_id: task.id,
sn_code: task.sn_code,
taskType: task.taskType,
duration: task.duration
});
}
}
/**
* 取消任务
* @param {string} taskId - 任务ID
* @param {string} task_id - 任务ID
* @returns {Promise<boolean>} 是否成功取消
*/
async cancelTask(taskId) {
async cancelTask(task_id) {
// 遍历所有设备队列查找任务
for (const [sn_code, queue] of this.deviceQueues.entries()) {
const removed = queue.remove(task => task.id === taskId);
const removed = queue.remove(task => task.id === task_id);
if (removed) {
// 检查是否正在执行
const status = this.deviceStatus.get(sn_code);
if (status && status.currentTask && status.currentTask.id === taskId) {
if (status && status.currentTask && status.currentTask.id === task_id) {
// 正在执行的任务无法取消，只能标记
console.warn(`[任务队列] 任务 ${taskId} 正在执行，无法取消`);
console.warn(`[任务队列] 任务 ${task_id} 正在执行，无法取消`);
return false;
}
@@ -662,10 +690,10 @@ class TaskQueue {
status: 'cancelled',
endTime: new Date()
},
{ where: { id: taskId } }
{ where: { id: task_id } }
);
console.log(`[任务队列] 任务已取消: ${taskId}`);
console.log(`[任务队列] 任务已取消: ${task_id}`);
return true;
}
}
@@ -766,13 +794,13 @@ class TaskQueue {
/**
* 获取任务状态
* @param {string} taskId - 任务ID
* @param {string} task_id - 任务ID
* @returns {Promise<object|null>} 任务对象
*/
async getTaskStatus(taskId) {
async getTaskStatus(task_id) {
// 先从内存中查找
for (const queue of this.deviceQueues.values()) {
const task = queue.find(t => t.id === taskId);
const task = queue.find(t => t.id === task_id);
if (task) {
return task;
}
@@ -780,7 +808,7 @@ class TaskQueue {
// 从正在执行的任务中查找
for (const status of this.deviceStatus.values()) {
if (status.currentTask && status.currentTask.id === taskId) {
if (status.currentTask && status.currentTask.id === task_id) {
return status.currentTask;
}
}
@@ -788,7 +816,7 @@ class TaskQueue {
// 从数据库中查找
try {
const taskRecord = await db.getModel('task_status').findOne({
where: { id: taskId }
where: { id: task_id }
});
if (taskRecord) {
@@ -796,7 +824,7 @@ class TaskQueue {
}
} catch (error) {
console.error(`[任务队列] 查询任务状态失败:`, error, {
taskId: taskId
task_id: task_id
});
}
@@ -858,24 +886,24 @@ class TaskQueue {
});
console.log(`[任务队列] 已删除任务指令记录: ${commandsDeleted} 条`);
// 删除聊天记录中关联的任务记录（删除所有有 taskId 且不为空的记录）
// 删除聊天记录中关联的任务记录（删除所有有 task_id 且不为空的记录）
const chatRecordsDeleted = await chatRecordsModel.destroy({
where: {
[Sequelize.Op.and]: [
{ taskId: { [Sequelize.Op.ne]: null } },
{ taskId: { [Sequelize.Op.ne]: '' } }
{ task_id: { [Sequelize.Op.ne]: null } },
{ task_id: { [Sequelize.Op.ne]: '' } }
]
},
truncate: false
});
console.log(`[任务队列] 已删除聊天记录: ${chatRecordsDeleted} 条`);
// 删除投递记录中关联的任务记录（删除所有有 taskId 且不为空的记录）
// 删除投递记录中关联的任务记录（删除所有有 task_id 且不为空的记录）
const applyRecordsDeleted = await applyRecordsModel.destroy({
where: {
[Sequelize.Op.and]: [
{ taskId: { [Sequelize.Op.ne]: null } },
{ taskId: { [Sequelize.Op.ne]: '' } }
{ task_id: { [Sequelize.Op.ne]: null } },
{ task_id: { [Sequelize.Op.ne]: '' } }
]
},
truncate: false