Update heatbeat

apps/celerybeat.pid

@@ -1 +0,0 @@
-64256

apps/common/__init__.py

@@ -2,5 +2,4 @@ from __future__ import absolute_import
 
 # This will make sure the app is always imported when
 # Django starts so that shared_task will use this app.
-# from .celery import app as celery_app
+from .celery import app as celery_app
-

apps/common/celery.py

@@ -1,20 +1,20 @@
-# # ~*~ coding: utf-8 ~*~
+# ~*~ coding: utf-8 ~*~
-#
+
-# from __future__ import absolute_import, unicode_literals
+from __future__ import absolute_import, unicode_literals
-# import os
+import os
-#
+from datetime import timedelta
-# from celery import Celery
+
-#
+from celery import Celery
-# # set the default Django settings module for the 'celery' program.
+
-# os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'jumpserver.settings')
+# set the default Django settings module for the 'celery' program.
-#
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'jumpserver.settings')
-# from django.conf import settings
+
-#
+from django.conf import settings
-# app = Celery('jumpserver')
+
-#
+app = Celery('jumpserver')
-# # Using a string here means the worker will not have to
+
-# # pickle the object when using Windows.
+# Using a string here means the worker will not have to
-# app.config_from_object('django.conf:settings')
+# pickle the object when using Windows.
-#
+app.config_from_object('django.conf:settings')
-# app.autodiscover_tasks(lambda: [app_config.split('.')[0] for app_config in settings.INSTALLED_APPS])
+app.autodiscover_tasks(lambda: [app_config.split('.')[0] for app_config in settings.INSTALLED_APPS])
-#
+

apps/common/tasks.py

@@ -1,26 +1,9 @@
 from __future__ import absolute_import
 
-import os
+# from celery import shared_task
-from celery import shared_task
-from celery.schedules import crontab
 from django.core.mail import send_mail
-# from django.conf import settings
-# from common import celery_app
-
-
-from celery import Celery
-
-# set the default Django settings module for the 'celery' program.
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'jumpserver.settings')
-
 from django.conf import settings
-
+from common import celery_app as app
-app = Celery('jumpserver')
-
-# Using a string here means the worker will not have to
-# pickle the object when using Windows.
-app.config_from_object('django.conf:settings')
-app.autodiscover_tasks(lambda: [app_config.split('.')[0] for app_config in settings.INSTALLED_APPS])
 
 
 @app.task
@@ -44,17 +27,3 @@ def send_mail_async(*args, **kwargs):
         args = tuple(args)
 
     send_mail(*args, **kwargs)
-
-
-# @celery_app.task
-# def test(arg):
-#     print(arg)
-
-
-# celery_app.conf.beat_schedule = {
-#     'add-every-30-seconds': {
-#         'task': 'common.test',
-#         'schedule': crontab(minute='*/1'),
-#         'args': ('nihao',)
-#     }
-# }

apps/jumpserver/settings.py

@@ -14,6 +14,7 @@ import os
 import sys
 
 from django.urls import reverse_lazy
+from datetime import timedelta
 
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
@@ -284,6 +285,19 @@ BROKER_URL = 'redis://%(password)s%(host)s:%(port)s/3' % {
 }
 CELERY_RESULT_BACKEND = BROKER_URL
 
+# TERMINAL_HEATBEAT_INTERVAL = CONFIG.TERMINAL_HEATBEAT_INTERVAL or 30
+
+# crontab job
+# CELERYBEAT_SCHEDULE = {
+#     Check terminal is alive every 10m
+    # 'check_terminal_alive': {
+    #     'task': 'terminal.tasks.check_terminal_alive',
+    #     'schedule': timedelta(seconds=TERMINAL_HEATBEAT_INTERVAL),
+    #     'args': (),
+    # },
+# }
+
+
 # Cache use redis
 CACHES = {
     'default': {

apps/terminal/api.py

@@ -4,17 +4,17 @@
 from django.core.cache import cache
 from django.conf import settings
 from rest_framework.generics import ListCreateAPIView, RetrieveUpdateDestroyAPIView
+from rest_framework import viewsets
 from rest_framework.views import APIView, Response
-from rest_framework.viewsets import ModelViewSet
 from rest_framework.permissions import AllowAny
 
 from common.utils import signer, get_object_or_none
-from .models import Terminal, HeatbeatFailedLog
+from .models import Terminal, TerminalHeatbeat
 from .serializers import TerminalSerializer, TerminalHeatbeatSerializer
 from .hands import IsSuperUserOrTerminalUser
 
 
-class TerminalViewSet(ModelViewSet):
+class TerminalViewSet(viewsets.ModelViewSet):
     queryset = Terminal.objects.all()
     serializer_class = TerminalSerializer
     permission_classes = (AllowAny,)
@@ -46,18 +46,19 @@ class TerminalViewSet(ModelViewSet):
             return Response(data={'msg': 'Secrete key invalid'}, status=401)
 
 
-class TerminalHeatbeatApi(APIView):
+class TerminalHeatbeatApi(ListCreateAPIView):
-    # model = HeatbeatFailedLog
+    queryset = TerminalHeatbeat.objects.all()
-    # serializer_class = TerminalHeatbeatSerializer
+    serializer_class = TerminalHeatbeatSerializer
     permission_classes = (IsSuperUserOrTerminalUser,)
 
-    def put(self, request, *args, **kwargs):
+
-        terminal_id = request.user.id
+class TerminalHeatbeatViewSet(viewsets.ModelViewSet):
-        cache.set('terminal_heatbeat_%s' % terminal_id, settings.CONFIG.TERMINAL_HEATBEAT_INTERVAL * 3)
+    queryset = TerminalHeatbeat.objects.all()
+    serializer_class = TerminalHeatbeatSerializer
+    permission_classes = (IsSuperUserOrTerminalUser,)
+
+    def create(self, request, *args, **kwargs):
+        terminal = request.user
+        TerminalHeatbeat.objects.create(terminal=terminal)
         return Response({'msg': 'Success'})
 
-
-# class TerminalApiDetailUpdateDetailApi(RetrieveUpdateDestroyAPIView):
-#     queryset = Terminal.objects.all()
-#     serializer_class = TerminalSerializer
-#     permission_classes = (IsSuperUserOrTerminalUser,)

apps/terminal/models.py

@@ -36,10 +36,9 @@ class Terminal(models.Model):
         ordering = ['is_active']
 
 
-class HeatbeatFailedLog(models.Model):
+class TerminalHeatbeat(models.Model):
-    """Terminal heatbeat failed log"""
     terminal = models.ForeignKey(Terminal, on_delete=models.CASCADE)
     date_created = models.DateTimeField(auto_now_add=True)
 
     class Meta:
-        db_table = 'heatbeat_failed_log'
+        db_table = 'terminal_heatbeat'

apps/terminal/serializers.py

@@ -1,29 +1,38 @@
 # -*- coding: utf-8 -*-
 #
 
+from django.utils import timezone
 from rest_framework import serializers
 
-from .models import Terminal, HeatbeatFailedLog
+from .models import Terminal, TerminalHeatbeat
 from .hands import ProxyLog
 
 
 class TerminalSerializer(serializers.ModelSerializer):
     proxy_online = serializers.SerializerMethodField()
+    is_alive = serializers.SerializerMethodField()
 
     class Meta:
         model = Terminal
         fields = ['id', 'name', 'ip', 'type', 'url', 'comment',
-                  'is_active', 'get_type_display', 'proxy_online']
+                  'is_active', 'get_type_display', 'proxy_online', 'is_alive']
 
     @staticmethod
     def get_proxy_online(obj):
         return ProxyLog.objects.filter(terminal=obj.name, is_finished=False).count()
 
+    @staticmethod
+    def get_is_alive(obj):
+        log = obj.terminalheatbeat_set.last()
+        if timezone.now() - log.date_created > timezone.timedelta(seconds=600):
+            return False
+        else:
+            return True
+
 
 class TerminalHeatbeatSerializer(serializers.ModelSerializer):
     class Meta:
-        model = HeatbeatFailedLog
+        model = TerminalHeatbeat
-        fields = ['terminal']
 
 
 if __name__ == '__main__':

apps/terminal/tasks.py

@@ -0,0 +1,5 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+
+

apps/terminal/urls.py

@@ -16,10 +16,10 @@ urlpatterns = [
 ]
 
 router = routers.DefaultRouter()
+router.register(r'v1/terminal/heatbeat', api.TerminalHeatbeatViewSet, 'api-terminal-heatbeat')
 router.register(r'v1/terminal', api.TerminalViewSet, 'api-terminal')
-
+# urlpatterns += [
-urlpatterns += [
+#     url(r'v1/terminal/heatbeat/', api.TerminalHeatbeatApi.as_view(), name='api-terminal-heatbeat')
-    url(r'^v1/terminal/heatbeat/$', api.TerminalHeatbeatApi.as_view(), name='terminal-heatbeat-api'),
+# ]
-]
 
 urlpatterns += router.urls

run_server.py

@@ -30,7 +30,7 @@ def start_celery():
     os.chdir(apps_dir)
     os.environ.setdefault('C_FORCE_ROOT', '1')
     print('start celery')
-    subprocess.call('celery -A common worker -l info', shell=True)
+    subprocess.call('celery -A common worker -B -s /tmp/celerybeat-schedule -l info ', shell=True)
 
 
 def main():