fix: minio prefix

remote/miniostorage/config.go

@@ -0,0 +1,81 @@
+package miniostorage
+
+import (
+	"net/url"
+	"path"
+	"strconv"
+	"strings"
+)
+
+type Config struct {
+	Endpoint    string
+	AccessKeyID string
+	SecretKey   string
+	Token       string
+	BucketName  string
+	Prefix      string
+	Region      string
+	Secure      bool
+}
+
+// NewConfig парсирует строку подключения
+func NewConfig(connString string) (*Config, error) {
+	u, err := url.Parse(connString)
+	if err != nil {
+		return nil, err
+	}
+
+	queries := u.Query()
+	var accessKeyID, secretKey string
+	if u.User != nil {
+		accessKeyID = u.User.Username()
+		if s, ok := u.User.Password(); ok {
+			secretKey = s
+		}
+	}
+	token := queries.Get("token")
+
+	cfg := &Config{}
+	cfg.Endpoint = u.Host
+	cfg.AccessKeyID = accessKeyID
+	cfg.SecretKey = secretKey
+	cfg.Token = token
+	if queries.Has("secure") {
+		secure, err := strconv.ParseBool(queries.Get("secure"))
+		if err != nil {
+			return nil, err
+		}
+		cfg.Secure = secure
+	}
+	if queries.Has("region") {
+		cfg.Region = queries.Get("region")
+	} else {
+		cfg.Region = "us-east-1"
+	}
+
+	parts := strings.SplitN(strings.Trim(u.Path, "/"), "/", 2)
+	cfg.BucketName = parts[0]
+	if len(parts) > 1 {
+		cfg.Prefix = parts[1]
+	}
+
+	return cfg, nil
+}
+
+func ConnString(cfg Config) string {
+	params := url.Values{}
+	if cfg.Region != "" {
+		params.Add("region", cfg.Region)
+	}
+	if cfg.Secure {
+		params.Add("secure", "1")
+	}
+	u := url.URL{
+		Scheme:   "minio",
+		Host:     cfg.Endpoint,
+		User:     url.UserPassword(cfg.AccessKeyID, cfg.SecretKey),
+		Path:     path.Join("/", cfg.BucketName, cfg.Prefix),
+		RawQuery: params.Encode(),
+	}
+	return u.String()
+}