增加停止定时任务功能

back/api/cron.ts

@@ -69,6 +69,24 @@ export default (app: Router) => {
     },
   );
 
+  route.put(
+    '/crons/stop',
+    celebrate({
+      body: Joi.array().items(Joi.string().required()),
+    }),
+    async (req: Request, res: Response, next: NextFunction) => {
+      const logger: Logger = Container.get('logger');
+      try {
+        const cronService = Container.get(CronService);
+        const data = await cronService.stop(req.body);
+        return res.send({ code: 200, data });
+      } catch (e) {
+        logger.error('🔥 error: %o', e);
+        return next(e);
+      }
+    },
+  );
+
   route.put(
     '/crons/disable',
     celebrate({

back/data/cron.ts

@@ -8,6 +8,7 @@ export class Crontab {
   _id?: string;
   status?: CrontabStatus;
   isSystem?: 1 | 0;
+  pid?: number;
 
   constructor(options: Crontab) {
     this.name = options.name;
@@ -19,6 +20,7 @@ export class Crontab {
     this.status = options.status || CrontabStatus.idle;
     this.timestamp = new Date().toString();
     this.isSystem = options.isSystem || 0;
+    this.pid = options.pid;
   }
 }
 

back/loaders/initData.ts

@@ -22,13 +22,13 @@ const initData = [
     name: '删除日志',
     command: 'ql rmlog 7',
     schedule: '30 7 */7 * *',
-    status: CrontabStatus.disabled,
+    status: CrontabStatus.idle,
   },
   {
     name: '互助码',
     command: 'ql code',
     schedule: '30 7 * * *',
-    status: CrontabStatus.disabled,
+    status: CrontabStatus.idle,
   },
 ];
 

back/services/cron.ts

@@ -121,6 +121,25 @@ export default class CronService {
     });
   }
 
+  public async stop(ids: string[]) {
+    this.cronDb.find({ _id: { $in: ids } }).exec((err, docs: Crontab[]) => {
+      for (let i = 0; i < docs.length; i++) {
+        const doc = docs[i];
+        this.runSingle(doc);
+        if (doc.pid) {
+          exec(`kill -9 ${doc.pid}`, (err, stdout, stderr) => {
+            let logFile = `${config.manualLogPath}${doc._id}.log`;
+            this.cronDb.update(
+              { _id: doc._id },
+              { $set: { status: CrontabStatus.idle } },
+            );
+            fs.appendFileSync(logFile, `\n\n${stderr}\n${stdout}\n执行结束...`);
+          });
+        }
+      }
+    });
+  }
+
   private async runSingle(cron: Crontab) {
     let { _id, command } = cron;
 
@@ -140,7 +159,10 @@ export default class CronService {
     }
     const cmd = spawn(cmdStr, { shell: true });
 
-    this.cronDb.update({ _id }, { $set: { status: CrontabStatus.running } });
+    this.cronDb.update(
+      { _id },
+      { $set: { status: CrontabStatus.running, pid: cmd.pid } },
+    );
 
     cmd.stdout.on('data', (data) => {
       this.logger.silly(`stdout: ${data}`);

src/pages/crontab/index.tsx

@@ -23,6 +23,7 @@ import {
   EditOutlined,
   StopOutlined,
   DeleteOutlined,
+  PauseCircleOutlined,
 } from '@ant-design/icons';
 import config from '@/utils/config';
 import { PageContainer } from '@ant-design/pro-layout';
@@ -43,12 +44,14 @@ enum OperationName {
   '启用',
   '禁用',
   '运行',
+  '停止',
 }
 
 enum OperationPath {
   'enable',
   'disable',
   'run',
+  'stop',
 }
 
 const Crontab = () => {
@@ -120,15 +123,28 @@ const Crontab = () => {
       align: 'center' as const,
       render: (text: string, record: any, index: number) => (
         <Space size="middle">
-          <Tooltip title="运行">
-            <a
-              onClick={() => {
-                runCron(record, index);
-              }}
-            >
-              <PlayCircleOutlined />
-            </a>
-          </Tooltip>
+          {record.status !== CrontabStatus.running && (
+            <Tooltip title="运行">
+              <a
+                onClick={() => {
+                  runCron(record, index);
+                }}
+              >
+                <PlayCircleOutlined />
+              </a>
+            </Tooltip>
+          )}
+          {record.status === CrontabStatus.running && (
+            <Tooltip title="停止">
+              <a
+                onClick={() => {
+                  stopCron(record, index);
+                }}
+              >
+                <PauseCircleOutlined />
+              </a>
+            </Tooltip>
+          )}
           <Tooltip title="日志">
             <a
               onClick={() => {
@@ -248,6 +264,42 @@ const Crontab = () => {
     });
   };
 
+  const stopCron = (record: any, index: number) => {
+    Modal.confirm({
+      title: '确认停止',
+      content: (
+        <>
+          确认停止定时任务{' '}
+          <Text style={{ wordBreak: 'break-all' }} type="warning">
+            {record.name}
+          </Text>{' '}
+          吗
+        </>
+      ),
+      onOk() {
+        request
+          .put(`${config.apiPrefix}crons/stop`, { data: [record._id] })
+          .then((data: any) => {
+            if (data.code === 200) {
+              const result = [...value];
+              result.splice(index, 1, {
+                ...record,
+                status: CrontabStatus.idle,
+              });
+              setValue(result);
+            } else {
+              notification.error({
+                message: data,
+              });
+            }
+          });
+      },
+      onCancel() {
+        console.log('Cancel');
+      },
+    });
+  };
+
   const enabledOrDisabledCron = (record: any, index: number) => {
     Modal.confirm({
       title: `确认${
@@ -534,9 +586,16 @@ const Crontab = () => {
           >
             批量禁用
           </Button>
-          <Button type="primary" onClick={() => operateCrons(2)}>
+          <Button
+            type="primary"
+            style={{ marginRight: 8 }}
+            onClick={() => operateCrons(2)}
+          >
             批量运行
           </Button>
+          <Button type="primary" onClick={() => operateCrons(3)}>
+            批量停止
+          </Button>
           <span style={{ marginLeft: 8 }}>
             已选择
             <a>{selectedRowIds?.length}</a>项