Initial commit

internal/utils/parser.go

@@ -0,0 +1,34 @@
+// Filename: internal/utils/parser.go
+package utils
+
+import (
+	"encoding/json"
+	"regexp"
+	"strings"
+)
+
+// ParseKeysFromText 是一个共享的工具函数，用于从各种格式的文本中解析出密钥列表。
+// 因为它是共享的，所以函数名首字母大写以导出。
+func ParseKeysFromText(text string) []string {
+	var keys []string
+	if json.Unmarshal([]byte(text), &keys) == nil && len(keys) > 0 {
+		var cleanedKeys []string
+		for _, key := range keys {
+			trimmed := strings.TrimSpace(key)
+			if trimmed != "" {
+				cleanedKeys = append(cleanedKeys, trimmed)
+			}
+		}
+		return cleanedKeys
+	}
+	keys = []string{}
+	delimiters := regexp.MustCompile(`[\s,;|\n\r\t]+`)
+	splitKeys := delimiters.Split(strings.TrimSpace(text), -1)
+	for _, key := range splitKeys {
+		trimmed := strings.TrimSpace(key)
+		if trimmed != "" {
+			keys = append(keys, trimmed)
+		}
+	}
+	return keys
+}

internal/utils/validators.go

@@ -0,0 +1,20 @@
+// Filename: internal/utils/validators.go
+package utils
+
+import "regexp"
+
+const MaxGroupNameLength = 32
+
+// groupNameRegex validates that a group name consists only of lowercase letters, numbers, and hyphens.
+var groupNameRegex = regexp.MustCompile(`^[a-z0-9-]+$`)
+
+// IsValidGroupName checks if the provided string is a valid group name.
+func IsValidGroupName(name string) bool {
+	if name == "" {
+		return false
+	}
+	if len(name) > MaxGroupNameLength {
+		return false
+	}
+	return groupNameRegex.MatchString(name)
+}