继续更新 update 门户站点界面和功能

server/unified-management/internal/config/config.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"os"
 	"path/filepath"
+	"runtime"
 	"strconv"
 	"strings"
 )
@@ -67,16 +68,28 @@ func Load() (*Config, error) {
 	}
 	cfg := defaults(root)
 	path := firstNonEmpty(os.Getenv("YMHUT_UNIFIED_CONFIG"), filepath.Join(root, "config.json"))
+	var rawConfig []byte
+	loaded := false
 	if data, err := os.ReadFile(path); err == nil {
 		if err := json.Unmarshal(data, cfg); err != nil {
 			return nil, err
 		}
 		cfg.Initialized = true
+		rawConfig = data
+		loaded = true
 	}
 	cfg.BaseDir = root
 	cfg.ConfigPath = path
+	if loaded {
+		sanitizeNonPortablePaths(cfg)
+	}
 	applyEnv(cfg)
 	normalize(root, cfg)
+	if loaded && shouldRewriteRelativeConfig(rawConfig) {
+		if err := Save(cfg); err != nil {
+			return nil, err
+		}
+	}
 	return cfg, nil
 }
 
@@ -333,13 +346,110 @@ func Save(cfg *Config) error {
 	if err := os.MkdirAll(filepath.Dir(cfg.ConfigPath), 0o750); err != nil {
 		return err
 	}
-	data, err := json.MarshalIndent(cfg, "", "  ")
+	persisted := cfg.relativeCopy()
+	data, err := json.MarshalIndent(persisted, "", "  ")
 	if err != nil {
 		return err
 	}
 	return os.WriteFile(cfg.ConfigPath, data, 0o600)
 }
 
+func (cfg *Config) relativeCopy() Config {
+	next := *cfg
+	base := cfg.BaseDir
+	next.BaseDir = "."
+	next.StorageDir = relativePath(base, cfg.StorageDir)
+	next.DataDir = relativePath(base, cfg.DataDir)
+	next.UpdatePublicDir = relativePath(base, cfg.UpdatePublicDir)
+	next.UpdateNoticeDir = relativePath(base, cfg.UpdateNoticeDir)
+	next.DownloadsDir = relativePath(base, cfg.DownloadsDir)
+	next.AdminWebDir = relativePath(base, cfg.AdminWebDir)
+	next.PortalWebDir = relativePath(base, cfg.PortalWebDir)
+	next.SetupWebDir = relativePath(base, cfg.SetupWebDir)
+	next.LegacyUpdateDir = relativePath(base, cfg.LegacyUpdateDir)
+	next.LegacyFeedbackDir = relativePath(base, cfg.LegacyFeedbackDir)
+	next.LegacyUpdateNoticeDir = relativePath(base, cfg.LegacyUpdateNoticeDir)
+	next.Database.SQLitePath = relativePath(base, cfg.Database.SQLitePath)
+	return next
+}
+
+func relativePath(base, value string) string {
+	if strings.TrimSpace(value) == "" || strings.HasPrefix(strings.ToLower(value), "file:") {
+		return value
+	}
+	rel, err := filepath.Rel(base, value)
+	if err != nil || rel == "" {
+		return value
+	}
+	if strings.HasPrefix(rel, "..") {
+		return filepath.ToSlash(rel)
+	}
+	return filepath.ToSlash(rel)
+}
+
+func sanitizeNonPortablePaths(cfg *Config) {
+	if runtime.GOOS == "windows" {
+		return
+	}
+	for _, target := range []*string{
+		&cfg.StorageDir,
+		&cfg.DataDir,
+		&cfg.UpdatePublicDir,
+		&cfg.UpdateNoticeDir,
+		&cfg.DownloadsDir,
+		&cfg.AdminWebDir,
+		&cfg.PortalWebDir,
+		&cfg.SetupWebDir,
+		&cfg.LegacyUpdateDir,
+		&cfg.LegacyFeedbackDir,
+		&cfg.LegacyUpdateNoticeDir,
+		&cfg.Database.SQLitePath,
+	} {
+		if isWindowsAbsolutePath(*target) {
+			*target = ""
+		}
+	}
+}
+
+func shouldRewriteRelativeConfig(data []byte) bool {
+	var payload any
+	if len(data) == 0 || json.Unmarshal(data, &payload) != nil {
+		return false
+	}
+	return containsAbsolutePath(payload)
+}
+
+func containsAbsolutePath(value any) bool {
+	switch typed := value.(type) {
+	case map[string]any:
+		for _, item := range typed {
+			if containsAbsolutePath(item) {
+				return true
+			}
+		}
+	case []any:
+		for _, item := range typed {
+			if containsAbsolutePath(item) {
+				return true
+			}
+		}
+	case string:
+		return filepath.IsAbs(typed) || isWindowsAbsolutePath(typed)
+	}
+	return false
+}
+
+func isWindowsAbsolutePath(value string) bool {
+	value = strings.TrimSpace(value)
+	if len(value) >= 3 {
+		drive := value[0]
+		if ((drive >= 'A' && drive <= 'Z') || (drive >= 'a' && drive <= 'z')) && value[1] == ':' && (value[2] == '\\' || value[2] == '/') {
+			return true
+		}
+	}
+	return strings.HasPrefix(value, `\\`)
+}
+
 func absPath(base, value string) string {
 	if strings.TrimSpace(value) == "" {
 		return value