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/common/tree.py

@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+#
+
+from rest_framework import serializers
+
+
+class TreeNode:
+    id = ""
+    name = ""
+    comment = ""
+    title = ""
+    isParent = False
+    pId = ""
+    open = False
+    iconSkin = ""
+    meta = {}
+
+    _tree = None
+
+    def __init__(self, **kwargs):
+        for k, v in kwargs.items():
+            setattr(self, k, v)
+
+    @classmethod
+    def root(cls):
+        return cls(id="#", name='Root', title='Root', isParent=True, open=True)
+
+    def get_parent(self):
+        return self._tree.get_node(self.pId)
+
+    def get_parents(self):
+        parent = self.get_parent()
+        if parent == self._tree.root:
+            return []
+        parents = [parent]
+        parents.extend(parent.get_parents())
+        return parents
+
+    def add_child(self, child):
+        self._tree.add_node(child, self)
+
+    def __str__(self):
+        return '<{}: {}>'.format(self.id, self.name)
+
+    __repr__ = __str__
+
+    def __gt__(self, other):
+        if self.isParent and not other.isParent:
+            return False
+        return self.id > other.id
+
+    def __eq__(self, other):
+        return self.id == other.id
+
+    def __lt__(self, other):
+        if self.isParent and not other.isParent:
+            return True
+        return self.id < other.id
+
+
+class Tree:
+    def __init__(self):
+        self.nodes = {}
+        self.root = TreeNode.root()
+        self.root._tree = self
+
+    def add_node(self, node, parent=None):
+        node._tree = self
+
+        if not parent:
+            parent = self.root
+        if parent.id not in self.nodes and parent != self.root:
+            raise ValueError("Parent not in tree")
+        elif node in parent.get_parents():
+            raise ValueError("Parent must not be node parent")
+        node.pId = parent.id
+        parent.isParent = True
+        self.nodes[node.id] = node
+
+    def get_nodes(self):
+        return sorted(self.nodes.values())
+
+    def get_node(self, tid):
+        return self.nodes.get(tid) or TreeNode.root()
+
+
+class TreeNodeSerializer(serializers.Serializer):
+    id = serializers.CharField(max_length=128)
+    name = serializers.CharField(max_length=128)
+    title = serializers.CharField(max_length=128)
+    pId = serializers.CharField(max_length=128)
+    isParent = serializers.BooleanField(default=False)
+    open = serializers.BooleanField(default=False)
+    iconSkin = serializers.CharField(max_length=128, allow_blank=True)
+    meta = serializers.JSONField()