feat: dump to jsonline by default

cmd/silo/main.go

@@ -99,7 +99,7 @@ func run(_ *cobra.Command) error {
 
 	defer backend.Close()
 
-	writer := silo.NewDumpToStdout()
+	writer := infra.NewDumpJSONLine()
 
 	driver := silo.NewDriver(backend, writer)
 

internal/infra/dump_jsonline.go

@@ -0,0 +1,56 @@
+// Copyright (C) 2023 CGI France
+//
+// This file is part of SILO.
+//
+// SILO is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// SILO is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SILO.  If not, see <http://www.gnu.org/licenses/>.
+
+package infra
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/cgi-fr/silo/pkg/silo"
+)
+
+type DumpJSONLine struct{}
+
+func NewDumpJSONLine() *DumpJSONLine {
+	return &DumpJSONLine{}
+}
+
+func (d *DumpJSONLine) Write(node silo.DataNode, uuid string) error {
+	line := struct {
+		UUID string
+		ID   string
+		Key  any
+	}{
+		UUID: uuid,
+		ID:   node.Key,
+		Key:  node.Data,
+	}
+
+	bytes, err := json.Marshal(line)
+	if err != nil {
+		return fmt.Errorf("%w", err)
+	}
+
+	println(string(bytes))
+
+	return nil
+}
+
+func (d *DumpJSONLine) Close() error {
+	return nil
+}