feat: add support for comma list in label domain check

internal/utils/utils.go

@@ -292,17 +292,17 @@ func ParseSecretFile(contents string) string {
 	return ""
 }
 
-// Check if a string matches a regex or a whitelist
-func CheckWhitelist(whitelist string, str string) bool {
-	// Check if the whitelist is empty
-	if len(strings.TrimSpace(whitelist)) == 0 {
+// Check if a string matches a regex or if it is included in a comma separated list
+func CheckFilter(filter string, str string, regex bool) bool {
+	// Check if the filter is empty
+	if len(strings.TrimSpace(filter)) == 0 {
 		return true
 	}
 
-	// Check if the whitelist is a regex
-	if strings.HasPrefix(whitelist, "/") && strings.HasSuffix(whitelist, "/") {
+	// Check if the filter is a regex
+	if strings.HasPrefix(filter, "/") && strings.HasSuffix(filter, "/") && regex {
 		// Create regex
-		re, err := regexp.Compile(whitelist[1 : len(whitelist)-1])
+		re, err := regexp.Compile(filter[1 : len(filter)-1])
 
 		// Check if there was an error
 		if err != nil {
@@ -316,11 +316,11 @@ func CheckWhitelist(whitelist string, str string) bool {
 		}
 	}
 
-	// Split the whitelist by comma
-	whitelistSplit := strings.Split(whitelist, ",")
+	// Split the filter by comma
+	filterSplit := strings.Split(filter, ",")
 
-	// Loop through the whitelist
-	for _, item := range whitelistSplit {
+	// Loop through the filter items
+	for _, item := range filterSplit {
 		// Check if the item matches with the string
 		if strings.TrimSpace(item) == str {
 			return true

internal/utils/utils_test.go

@@ -377,77 +377,77 @@ func TestParseUser(t *testing.T) {
 	}
 }
 
-// Test the whitelist function
-func TestCheckWhitelist(t *testing.T) {
-	t.Log("Testing check whitelist with a comma whitelist")
+// Test the check filter function
+func TestCheckFilter(t *testing.T) {
+	t.Log("Testing check filter with a comma separated list")
 
 	// Create variables
-	whitelist := "user1,user2,user3"
+	filter := "user1,user2,user3"
 	str := "user1"
 	expected := true
 
-	// Test the check whitelist function
-	result := utils.CheckWhitelist(whitelist, str)
+	// Test the check filter function
+	result := utils.CheckFilter(filter, str, false)
 
 	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
-	t.Log("Testing check whitelist with a regex whitelist")
+	t.Log("Testing check filter with a regex filter")
 
 	// Create variables
-	whitelist = "/^user[0-9]+$/"
+	filter = "/^user[0-9]+$/"
 	str = "user1"
 	expected = true
 
-	// Test the check whitelist function
-	result = utils.CheckWhitelist(whitelist, str)
+	// Test the check filter function
+	result = utils.CheckFilter(filter, str, true)
 
 	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
-	t.Log("Testing check whitelist with an empty whitelist")
+	t.Log("Testing check filter with an empty filter")
 
 	// Create variables
-	whitelist = ""
+	filter = ""
 	str = "user1"
 	expected = true
 
-	// Test the check whitelist function
-	result = utils.CheckWhitelist(whitelist, str)
+	// Test the check filter function
+	result = utils.CheckFilter(filter, str, false)
 
 	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
-	t.Log("Testing check whitelist with an invalid regex whitelist")
+	t.Log("Testing check filter with an invalid regex filter")
 
 	// Create variables
-	whitelist = "/^user[0-9+$/"
+	filter = "/^user[0-9+$/"
 	str = "user1"
 	expected = false
 
-	// Test the check whitelist function
-	result = utils.CheckWhitelist(whitelist, str)
+	// Test the check filter function
+	result = utils.CheckFilter(filter, str, true)
 
 	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
-	t.Log("Testing check whitelist with a non matching whitelist")
+	t.Log("Testing check filter with a non matching list")
 
 	// Create variables
-	whitelist = "user1,user2,user3"
+	filter = "user1,user2,user3"
 	str = "user4"
 	expected = false
 
-	// Test the check whitelist function
-	result = utils.CheckWhitelist(whitelist, str)
+	// Test the check filter function
+	result = utils.CheckFilter(filter, str, false)
 
 	// Check if the result is equal to the expected
 	if result != expected {