1.4.5.2

EdgeCommon/pkg/serverconfigs/firewallconfigs/http_firewall_rule.go

@@ -0,0 +1,55 @@
+package firewallconfigs
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+)
+
+var namedParamReg = regexp.MustCompile(`^\${\s*(.+)\s*}$`)
+
+type HTTPFirewallRule struct {
+	Id                int64                  `yaml:"id" json:"id"`
+	IsOn              bool                   `yaml:"isOn" json:"isOn"`
+	Param             string                 `yaml:"param" json:"param"`
+	ParamFilters      []*ParamFilter         `yaml:"paramFilters" json:"paramFilters"`
+	Operator          string                 `yaml:"operator" json:"operator"`
+	Value             string                 `yaml:"value" json:"value"`
+	IsCaseInsensitive bool                   `yaml:"isCaseInsensitive" json:"isCaseInsensitive"`
+	IsComposed        bool                   `yaml:"isComposed" json:"isComposed"`
+	CheckpointOptions map[string]interface{} `yaml:"checkpointOptions" json:"checkpointOptions"`
+	Description       string                 `yaml:"description" json:"description"`
+}
+
+func (this *HTTPFirewallRule) Init() error {
+	// TODO 执行更严谨的校验
+
+	switch this.Operator {
+	case HTTPFirewallRuleOperatorMatch:
+		_, err := regexp.Compile(this.Value)
+		if err != nil {
+			return fmt.Errorf("regexp validate failed: %w, expression: %s", err, this.Value)
+		}
+	case HTTPFirewallRuleOperatorNotMatch:
+		_, err := regexp.Compile(this.Value)
+		if err != nil {
+			return fmt.Errorf("regexp validate failed: %w, expression: %s", err, this.Value)
+		}
+	}
+
+	return nil
+}
+
+func (this *HTTPFirewallRule) Prefix() string {
+	result := namedParamReg.FindStringSubmatch(this.Param)
+	if len(result) > 0 {
+		param := result[1]
+		pieces := strings.Split(param, ".")
+		return pieces[0]
+	}
+	return this.Param
+}
+
+func (this *HTTPFirewallRule) Summary() string {
+	return this.Param + " " + FindRuleOperatorName(this.Operator) + " " + this.Value
+}