feat(gateway): 优化gateway相关功能

drivers/fwalert/ruleConfigChecker.go

@@ -0,0 +1,53 @@
+package fwalert
+
+import (
+	"fmt"
+	"net/url"
+
+	"github.com/ssdomei232/goodBaby/internal/meta"
+)
+
+// FwalertRuleValidator 饭碗警告规则验证器
+type FwalertRuleValidator struct{}
+
+func (v *FwalertRuleValidator) GetType() string {
+	return RuleType
+}
+
+func (v *FwalertRuleValidator) Validate(configJSON string) error {
+	config, err := ParseRuleConfig(configJSON)
+	if err != nil {
+		return err
+	}
+
+	parsed, err := url.Parse(config.WebhookURL)
+	if err != nil {
+		return fmt.Errorf("饭碗警告规则配置中 webhook_url 格式不正确: %v", err)
+	}
+	if parsed.Scheme != "http" && parsed.Scheme != "https" {
+		return fmt.Errorf("饭碗警告规则配置中 webhook_url 必须是 HTTP 或 HTTPS URL")
+	}
+
+	if config.Msg == "" {
+		return fmt.Errorf("饭碗警告规则配置中 msg 不能为空")
+	}
+	if len([]rune(config.Msg)) > 1000 {
+		return fmt.Errorf("饭碗警告内容过长")
+	}
+
+	return nil
+}
+
+func (v *FwalertRuleValidator) Meta() meta.RuleMeta {
+	return meta.RuleMeta{
+		Type:        RuleType,
+		Label:       "发送饭碗警告",
+		Description: "触发时发送饭碗警告消息。",
+		Docs:        "docs/fwalert-config.md",
+		AccountType: "",
+		Fields: []meta.Field{
+			{Key: "webhook_url", Label: "Webhook URL", Type: meta.FieldString, Required: true, Help: "饭碗警告的触发地址", Placeholder: "https://fwalert.com/xxx-xxx-xxx-xxx-xxx"},
+			{Key: "msg", Label: "消息内容", Type: meta.FieldTextarea, Required: true, GatewayMessage: true, Help: "最大长度 1000 个字符"},
+		},
+	}
+}