修复定时任务无法准时启动

extend/catcher/library/crontab/Cron.php

@@ -106,17 +106,17 @@ class Cron
      * @time 2020年07月04日
      * @return bool
      */
-    protected function can()
+    public function can()
     {
         if ($this->second) {
             $now = date('s', time());
 
-            return in_array($now, [--$now, $now, ++$now]);
+            return  ($now % 5) == 0;
         }
 
         if ($this->expression) {
             $cron = CronExpression::factory($this->expression);
-            return $cron->isDue('now');
+            return $cron->getNextRunDate(date('Y-m-d H:i:s'), 0 , true)->getTimestamp() == time();
         }
 
         return  false;

extend/catcher/library/crontab/ManageProcess.php

@@ -12,6 +12,7 @@ namespace catcher\library\crontab;
 
 use Swoole\Process;
 use catcher\library\crontab\Process as MProcess;
+use Swoole\Timer;
 
 class ManageProcess
 {
@@ -29,7 +30,7 @@ class ManageProcess
      *
      * @var int
      */
-    protected $staticNum = 2;
+    protected $staticNum = 1;
 
     /**
      * 存储 process 信息
@@ -78,9 +79,9 @@ class ManageProcess
         // 守护进程
        // Process::daemon(true, false);
         // alarm 信号
-        Process::alarm(1000 * 1000);
+        // Process::alarm(1000 * 1000);
         // 1s 调度一次
-        swoole_timer_tick(1000, $this->schedule());//不会继承
+        $this->timeTick(1000, $this->schedule());
         // 注册信号
         $this->registerSignal();
         // 存储 pid
@@ -91,6 +92,24 @@ class ManageProcess
         $this->initProcesses();
     }
 
+    /**
+     * 自定义 tick 关闭协程
+     *
+     * @time 2020年07月08日
+     * @param int $time
+     * @param $callable
+     * @return void
+     */
+    protected function timeTick(int $time, $callable)
+    {
+        // 关闭协程
+        Timer::set([
+            'enable_coroutine' => false,
+        ]);
+
+        Timer::tick($time, $callable);
+    }
+
     /**
      * 调度
      *
@@ -101,13 +120,16 @@ class ManageProcess
     {
         return function () {
             $schedule = new Schedule();
-            $schedule->command('route:list')->everyFiveMinutes();
+            $schedule->command('catch:cache')->everyThirtySeconds();
 
             foreach ($schedule->getCronTask() as $cron) {
                 if ($cron->can()) {
                     list($waiting, $process) = $this->hasWaitingProcess();
                     if ($waiting) {
                         // 向 process 投递 cron
+                       // var_dump(serialize($cron));
+                       //$process->push(serialize($cron));
+                        var_dump($process->pop());
                     } else {
                         // 创建临时 process 处理，处理完自动销毁
                         $this->createProcess($cron);
@@ -127,11 +149,12 @@ class ManageProcess
     protected function createProcess(Cron $cron)
     {
         $process = new Process(function (Process $process) use($cron) {
-            $cron->run();
+            echo 'hello world';
+            //$cron->run();
             $process->exit();
         });
 
-        $process->name(sprintf('worker: '));
+        // $process->name(sprintf('worker: '));
 
         $process->start();
     }
@@ -144,7 +167,12 @@ class ManageProcess
      */
     protected function createStaticProcess()
     {
-        return new Process($this->createProcessCallback());
+        $process =  new Process($this->createProcessCallback());
+
+        // 使用非阻塞队列
+        $process->useQueue(1, 2|Process::IPC_NOWAIT);
+
+        return $process;
     }
 
     /**
@@ -164,4 +192,15 @@ class ManageProcess
             $this->process[$process->pid] = $this->processInfo($process);
         }
     }
+
+    /**
+     * 记录日志
+     *
+     * @time 2020年07月07日
+     * @return void
+     */
+    protected function log()
+    {
+        fwrite(STDOUT, runtime_path('schedule') . 'error.log');
+    }
 }

extend/catcher/library/crontab/Process.php

@@ -12,6 +12,7 @@ namespace catcher\library\crontab;
 
 use catcher\CatchAdmin;
 use think\console\Table;
+use think\facade\Log;
 
 trait Process
 {
@@ -27,30 +28,32 @@ trait Process
                 $quit = true;
             });
 
+            pcntl_signal(SIGUSR1, function (){
+                // todo
+            });
+
             while (true) {
                 //$data = $worker->pop();
+                /**if ($cron = $process->pop()) {
+                    if (is_string($cron) && $cron) {
+                        var_dump($cron);
+                        //$cron = unserialize($cron);
+
                         $this->beforeTask($process->pid);
+
+                        //$cron->run();
+
                         $this->afterTask($process->pid);
 
-                var_dump($this->process);
+                        //$process->push('from process' . $process->pid);
-                var_dump(isset($this->process[$process->pid]), $process->pid);
+                    }
-                // 处理任务前
+                }*/
-                // 处理任务中
-                // 处理任务后
-                //var_dump(unserialize($data));
-                // echo  "来自主进程的消息:". $worker->pop().',来自管道'.$worker->pipe.',当前的进程id为'.$worker->pid.PHP_EOL;
-                // $worker->push('hello 主进程'); //不要当做管道使用
-
-                // 睡眠一秒 让出 CPU 调度
-
-                // var_dump(123);
 
                 pcntl_signal_dispatch();
-                sleep(5);
+                sleep(1);
 
                 // 如果收到安全退出的信号，需要在最后任务处理完成之后退出
                 if ($quit) {
-                    var_dump(1000);
                     $process->exit(0);
                 }
             }
@@ -88,7 +91,7 @@ trait Process
 
         foreach ($this->process as $process) {
             if ($process['status'] == self::WAITING) {
-                $waiting = [true, $process];
+                $waiting = [true, $process['name']];
                 break;
             }
         }
@@ -122,7 +125,6 @@ trait Process
         if (isset($this->process[$pid])) {
             $this->process[$pid]['status'] = self::WAITING;
             $this->process[$pid]['deal_num'] += 1;
-            var_dump($this->process);
         }
     }
 

extend/catcher/library/crontab/RegisterSignal.php

@@ -82,7 +82,7 @@ trait RegisterSignal
             foreach ($this->process as $process) {
                 Process::kill($process['pid'], SIGTERM);
             }
-
+            // 退出 master
             Process::kill($this->master_pid, SIGKILL);
         };
     }
@@ -96,7 +96,11 @@ trait RegisterSignal
     protected function workerStatus()
     {
         return function () {
-            $this->storeStatus();
+           // $this->storeStatus();
+            var_dump(123);
+            foreach ($this->process as $process) {
+                Process::kill($process['pid'], SIGUSR1);
+            }
         };
     }
 
@@ -109,14 +113,14 @@ trait RegisterSignal
     protected function smoothReloadWorkers()
     {
         return function () {
+            // 使用队列， 会发生主进程往一个不存在的进程发送消息吗？
+            var_dump('send');
             foreach ($this->process as $process) {
-                var_dump($process['pid']);
                 Process::kill((int)$process['pid'], SIGTERM);
             }
         };
     }
 
-
     /**
      * 管道破裂信号
      *