Command (#2134)

* [Update] 任务区分org

* [Update] 修改翻译

* [Update] 使用id而不是hostname

* [Update] 执行命令

* [Update] 修改一些东西

* [Update] 暂存

* [Update] 用户执行命令

* [Update] 添加资产授权模块-tree

* [Update] 暂时这样

* [Update] 批量命令执行

* [Update] 修改表结构

* [Update] 更新翻译

* [Update] 删除cloud模块无效中文翻译

apps/ops/models/command.py

@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+#
+import uuid
+import json
+
+from django.utils import timezone
+from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import ugettext
+from django.db import models
+
+from ..ansible.runner import CommandRunner
+from ..inventory import JMSInventory
+
+
+class CommandExecution(models.Model):
+    id = models.UUIDField(default=uuid.uuid4, primary_key=True)
+    hosts = models.ManyToManyField('assets.Asset')
+    run_as = models.ForeignKey('assets.SystemUser', on_delete=models.CASCADE)
+    command = models.TextField(verbose_name=_("Command"))
+    _result = models.TextField(blank=True, null=True, verbose_name=_('Result'))
+    user = models.ForeignKey('users.User', on_delete=models.CASCADE, null=True)
+    is_finished = models.BooleanField(default=False)
+    date_created = models.DateTimeField(auto_now_add=True)
+    date_start = models.DateTimeField(null=True)
+    date_finished = models.DateTimeField(null=True)
+
+    def __str__(self):
+        return self.command[:10]
+
+    @property
+    def inventory(self):
+        return JMSInventory(self.hosts.all(), run_as=self.run_as)
+
+    @property
+    def result(self):
+        if self._result:
+            return json.loads(self._result)
+        else:
+            return {}
+
+    @result.setter
+    def result(self, item):
+        self._result = json.dumps(item)
+
+    @property
+    def is_success(self):
+        if 'error' in self.result:
+            return False
+        return True
+
+    def run(self):
+        print('-'*10 + ' ' + ugettext('Task start') + ' ' + '-'*10)
+        self.date_start = timezone.now()
+        ok, msg = self.run_as.is_command_can_run(self.command)
+        if ok:
+            runner = CommandRunner(self.inventory)
+            try:
+                result = runner.execute(self.command, 'all')
+                self.result = result.results_command
+            except Exception as e:
+                print("Error occur: {}".format(e))
+                self.result = {"error": str(e)}
+        else:
+            msg = _("Command `{}` is forbidden ........").format(self.command)
+            print('\033[31m' + msg + '\033[0m')
+            self.result = {"error":  msg}
+        self.is_finished = True
+        self.date_finished = timezone.now()
+        self.save()
+        print('-'*10 + ' ' + ugettext('Task end') + ' ' + '-'*10)
+        return self.result