提升通过域名查找服务的性能，轻松支持海量域名

pkg/configutils/domain.go

@@ -27,6 +27,10 @@ func MatchDomain(pattern string, domain string) (isMatched bool) {
 		return
 	}
 
+	if pattern == domain {
+		return true
+	}
+
 	if pattern == "*" {
 		return true
 	}
@@ -61,3 +65,19 @@ func MatchDomain(pattern string, domain string) (isMatched bool) {
 	}
 	return isMatched
 }
+
+// IsFuzzyDomain 判断是否为特殊域名
+func IsFuzzyDomain(domain string) bool {
+	if len(domain) == 0 {
+		return true
+	}
+	if domain[0] == '.' || domain[0] == '~' {
+		return true
+	}
+	for _, c := range domain {
+		if c == '*' {
+			return true
+		}
+	}
+	return false
+}

pkg/configutils/domain_test.go

@@ -81,3 +81,14 @@ func TestMatchDomain(t *testing.T) {
 		a.IsTrue(ok)
 	}
 }
+
+func TestIsSpecialDomain(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	a.IsTrue(IsFuzzyDomain(""))
+	a.IsTrue(IsFuzzyDomain(".hello.com"))
+	a.IsTrue(IsFuzzyDomain("*.hello.com"))
+	a.IsTrue(IsFuzzyDomain("hello.*.com"))
+	a.IsTrue(IsFuzzyDomain("~^hello\\.com"))
+	a.IsFalse(IsFuzzyDomain("hello.com"))
+}