[feat]添加规则引擎debug功能

pkg/rule_engine/nodes/properties.go

@@ -0,0 +1,64 @@
+package nodes
+
+import (
+	"fmt"
+	"github.com/mitchellh/mapstructure"
+)
+
+const (
+	NODE_CONFIG_MESSAGE_TYPE_KEY    = "messageTypeKey"
+	NODE_CONFIG_ORIGINATOR_TYPE_KEY = "originatorTypeKey"
+)
+
+// Properties 前端 参数 Properties
+type Properties interface {
+	Keys() []string
+	With(key string, val interface{}) Properties
+	Value(key string) (interface{}, error)
+	DecodePath(rawVal interface{}) error
+}
+
+type nodeProperties struct {
+	keypairs map[string]interface{}
+}
+
+func NewProperties() Properties {
+	return &nodeProperties{
+		keypairs: make(map[string]interface{}),
+	}
+}
+
+func NewPropertiesWithString(vals string) Properties {
+	return &nodeProperties{}
+}
+
+func NewPropertiesWithValues(vals map[string]interface{}) Properties {
+	return &nodeProperties{
+		keypairs: vals,
+	}
+}
+
+func (c *nodeProperties) Keys() []string {
+	keys := []string{}
+	for key, _ := range c.keypairs {
+		keys = append(keys, key)
+	}
+	return keys
+}
+
+func (c *nodeProperties) Value(key string) (interface{}, error) {
+	if val, found := c.keypairs[key]; found {
+		return val, nil
+	}
+	return nil, fmt.Errorf("key '%s' not found", key)
+}
+
+func (c *nodeProperties) With(key string, val interface{}) Properties {
+	c.keypairs[key] = val
+	return c
+}
+
+func (c *nodeProperties) DecodePath(rawVal interface{}) error {
+	//return utils.Map2Struct(c.keypairs, rawVal)
+	return mapstructure.Decode(c.keypairs, rawVal)
+}