🏗️ microservice fabric splitting

common/ip2region/ip2region.go

@@ -0,0 +1,27 @@
+package ip2region
+
+import (
+	"os"
+	"path/filepath"
+
+	"github.com/lionsoul2014/ip2region/binding/golang/xdb"
+)
+
+// NewIP2Region creates a new IP2Region searcher instance.
+func NewIP2Region() *xdb.Searcher {
+	cwd, err := os.Getwd()
+	if err != nil {
+		panic(err)
+	}
+	dbPath := filepath.Join(cwd, "resources/ip2region", "ip2region.xdb")
+	cBuff, err := xdb.LoadContentFromFile(dbPath)
+	if err != nil {
+		panic(err)
+	}
+	searcher, err := xdb.NewWithBuffer(cBuff)
+	if err != nil {
+		panic(err)
+		return nil
+	}
+	return searcher
+}