global command

pkg/sys/config.go

@@ -0,0 +1,36 @@
+package sys
+
+import (
+	"log"
+	"sync"
+
+	"novit.nc/direktil/pkg/config"
+)
+
+const cfgPath = "/config.yaml"
+
+var (
+	cfg     *config.Config
+	cfgLock sync.Mutex
+)
+
+func Config() *config.Config {
+	if cfg != nil {
+		return cfg
+	}
+
+	cfgLock.Lock()
+	defer cfgLock.Unlock()
+
+	if cfg != nil {
+		return cfg
+	}
+
+	c, err := config.Load(cfgPath)
+	if err != nil {
+		log.Fatal("FATAL: failed to load config: ", err)
+	}
+
+	cfg = c
+	return cfg
+}