Squid
2605c3b346
List and delete accounts with last-admin and Administrators-group guards, and expose editable network settings via the configuration UI.
67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
package settings
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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const (
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DefaultConfigDir = "/etc/ClusterCanvas"
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ConfigDirEnvVar = "CLUSTERCANVAS_CONFIG_DIR"
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ConfigKeyEnvVar = "CLUSTERCANVAS_CONFIG_KEY"
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SettingsFileName = "settings.json"
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SecretsFileName = "secrets.enc"
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PasswordsFileName = "passwords.enc"
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SessionsFileName = "sessions.enc"
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)
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// ResolveDir returns the config directory using precedence:
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// 1. flagValue (-configdir), if non-empty
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// 2. CLUSTERCANVAS_CONFIG_DIR, if set
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// 3. /etc/ClusterCanvas
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//
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// Leading ~/ is expanded to the user home directory.
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func ResolveDir(flagValue string) (string, error) {
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candidate := strings.TrimSpace(flagValue)
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if candidate == "" {
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candidate = strings.TrimSpace(os.Getenv(ConfigDirEnvVar))
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}
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if candidate == "" {
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candidate = DefaultConfigDir
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}
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expanded, err := expandHome(candidate)
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if err != nil {
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return "", err
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}
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return filepath.Clean(expanded), nil
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}
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func expandHome(path string) (string, error) {
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if path == "~" {
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homeDirectory, err := os.UserHomeDir()
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if err != nil {
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return "", fmt.Errorf("expand home directory: %w", err)
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}
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return homeDirectory, nil
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}
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if strings.HasPrefix(path, "~/") {
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homeDirectory, err := os.UserHomeDir()
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if err != nil {
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return "", fmt.Errorf("expand home directory: %w", err)
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}
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return filepath.Join(homeDirectory, path[2:]), nil
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}
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return path, nil
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}
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func ensureConfigDir(dir string) error {
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if err := os.MkdirAll(dir, 0o750); err != nil {
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return fmt.Errorf("create config dir %q: %w", dir, err)
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}
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return nil
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}
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