done

internal/ignore_list.go

@@ -0,0 +1,26 @@
+package internal
+
+import (
+	"net"
+	"regexp"
+)
+
+func checkAddress(address, pattern string) bool {
+	pattern = "^" + pattern + "$"
+	re := regexp.MustCompile(pattern)
+	return re.MatchString(address)
+}
+
+func IgnoredIpChange(ip net.IP, ignored []string) bool {
+	if len(ignored) == 0 {
+		return false
+	}
+
+	for _, i := range ignored {
+		if checkAddress(ip.String(), i) {
+			return true
+		}
+	}
+
+	return false
+}