[Bugfix] 修复命令执行bug，修复修改日志级别后无法查看日志

apps/common/api.py

@@ -206,6 +206,14 @@ class LogTailApi(generics.RetrieveAPIView):
     def get_log_path(self):
         raise NotImplementedError()
 
+    def filter_line(self, line):
+        """
+        过滤行，可能替换一些信息
+        :param line:
+        :return:
+        """
+        return line
+
     def get(self, request, *args, **kwargs):
         mark = request.query_params.get("mark") or str(uuid.uuid4())
         log_path = self.get_log_path()
@@ -224,9 +232,16 @@ class LogTailApi(generics.RetrieveAPIView):
             offset = cache.get(mark, 0)
             f.seek(offset)
             data = f.read(self.buff_size).replace('\n', '\r\n')
+
             mark = str(uuid.uuid4())
             cache.set(mark, f.tell(), 5)
 
             if data == '' and self.is_file_finish_write():
                 self.end = True
-            return Response({"data": data, 'end': self.end, 'mark': mark})
+            _data = ''
+            for line in data.split('\r\n'):
+                new_line = self.filter_line(line)
+                if line == '':
+                    continue
+                _data += new_line + '\r\n'
+            return Response({"data": _data, 'end': self.end, 'mark': mark})

apps/ops/api/celery.py

@@ -2,6 +2,8 @@
 #
 
 import os
+import re
+
 from celery.result import AsyncResult
 from rest_framework import generics
 
@@ -19,12 +21,18 @@ class CeleryTaskLogApi(LogTailApi):
     permission_classes = (IsValidUser,)
     task = None
     task_id = ''
+    pattern = re.compile(r'Task .* succeeded in \d+\.\d+s.*')
 
     def get(self, request, *args, **kwargs):
         self.task_id = str(kwargs.get('pk'))
         self.task = AsyncResult(self.task_id)
         return super().get(request, *args, **kwargs)
 
+    def filter_line(self, line):
+        if self.pattern.match(line):
+            line = self.pattern.sub(line, '')
+        return line
+
     def get_log_path(self):
         new_path = get_celery_task_log_path(self.task_id)
         if new_path and os.path.isfile(new_path):

apps/ops/api/command.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 #
 from rest_framework import viewsets
+from django.db import transaction
 
 from common.permissions import IsValidUser
 from ..models import CommandExecution
@@ -11,7 +12,6 @@ from ..tasks import run_command_execution
 class CommandExecutionViewSet(viewsets.ModelViewSet):
     serializer_class = CommandExecutionSerializer
     permission_classes = (IsValidUser,)
-    task = None
 
     def get_queryset(self):
         return CommandExecution.objects.filter(
@@ -22,6 +22,6 @@ class CommandExecutionViewSet(viewsets.ModelViewSet):
         instance = serializer.save()
         instance.user = self.request.user
         instance.save()
-        run_command_execution.apply_async(
+        transaction.on_commit(lambda: run_command_execution.apply_async(
             args=(instance.id,), task_id=str(instance.id)
-        )
+        ))

apps/ops/tasks.py

@@ -41,7 +41,10 @@ def run_ansible_task(tid, callback=None, **kwargs):
 @shared_task
 def run_command_execution(cid, **kwargs):
     execution = get_object_or_none(CommandExecution, id=cid)
-    return execution.run()
+    if execution:
+        execution.run()
+    else:
+        logger.error("Not found the execution id: {}".format(cid))
 
 
 @shared_task

apps/ops/templates/ops/command_execution_create.html

@@ -170,8 +170,8 @@ function initResultTerminal() {
     term = new Terminal({
         cursorBlink: false,
         screenKeys: false,
-        fontFamily: '"Monaco", "Consolas", "monospace"',
-        fontSize: 13,
+        fontFamily: '"Consolas", "monospace"',
+        fontSize: 14,
         rightClickSelectsWord: true,
         disableStdin: true,
         theme: {

jms

@@ -176,7 +176,7 @@ def start_celery():
     cmd = [
         'celery', 'worker',
         '-A',  'ops',
-        '-l', LOG_LEVEL.lower(),
+        '-l', 'INFO',
         '--pidfile', pid_file,
         '--autoscale', '20,4',
     ]

requirements/requirements.txt

@@ -14,7 +14,7 @@ coreapi==2.3.3
 coreschema==0.0.4
 cryptography==2.3.1
 decorator==4.1.2
-Django==2.1
+Django==2.1.7
 django-auth-ldap==1.7.0
 django-bootstrap3==9.1.0
 django-celery-beat==1.1.1