Initial QSfera import

Server/pkg/config/defaults/paths.go

@@ -0,0 +1,73 @@
+package defaults
+
+import (
+	"log"
+	"os"
+	"path"
+)
+
+var (
+	// switch between modes
+	BaseDataPathType = "homedir" // or "path"
+	// default data path
+	BaseDataPathValue = "/var/lib/qsfera"
+)
+
+func BaseDataPath() string {
+
+	// It is not nice to have hidden / secrete configuration options
+	// But how can we update the base path for every occurrence with a flagset option?
+	// This is currently not possible and needs a new configuration concept
+	p := os.Getenv("OC_BASE_DATA_PATH")
+	if p != "" {
+		return p
+	}
+
+	switch BaseDataPathType {
+	case "homedir":
+		dir, err := os.UserHomeDir()
+		if err != nil {
+			// fallback to BaseDatapathValue for users without home
+			return BaseDataPathValue
+		}
+		return path.Join(dir, ".qsfera")
+	case "path":
+		return BaseDataPathValue
+	default:
+		log.Fatalf("BaseDataPathType %s not found", BaseDataPathType)
+		return ""
+	}
+}
+
+var (
+	// switch between modes
+	BaseConfigPathType = "homedir" // or "path"
+	// default config path
+	BaseConfigPathValue = "/etc/qsfera"
+)
+
+func BaseConfigPath() string {
+
+	// It is not nice to have hidden / secrete configuration options
+	// But how can we update the base path for every occurrence with a flagset option?
+	// This is currently not possible and needs a new configuration concept
+	p := os.Getenv("OC_CONFIG_DIR")
+	if p != "" {
+		return p
+	}
+
+	switch BaseConfigPathType {
+	case "homedir":
+		dir, err := os.UserHomeDir()
+		if err != nil {
+			// fallback to BaseConfigPathValue for users without home
+			return BaseConfigPathValue
+		}
+		return path.Join(dir, ".qsfera", "config")
+	case "path":
+		return BaseConfigPathValue
+	default:
+		log.Fatalf("BaseConfigPathType %s not found", BaseConfigPathType)
+		return ""
+	}
+}