Initial code dump for the Scality COSI driver

Issue: S3C-9223

README.md

@@ -1,16 +1 @@
-# cosi-driver-sample
-
-Sample Driver that provides reference implementation for Container Object Storage Interface (COSI) API
-
-## Community, discussion, contribution, and support
-
-Learn how to engage with the Kubernetes community on the [community page](http://kubernetes.io/community/).
-
-You can reach the maintainers of this project at:
-
-- [Slack](https://kubernetes.slack.com/messages/sig-storage)
-- [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-storage)
-
-### Code of conduct
-
-Participation in the Kubernetes community is governed by the [Kubernetes Code of Conduct](code-of-conduct.md).
+# Scality COSI driver

cmd/scality-cosi-driver/cmd.go

@@ -0,0 +1,69 @@
+/*
+Copyright 2024 Scality, Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+
+	"github.com/scality/cosi/pkg/driver"
+	"k8s.io/klog/v2"
+
+	"sigs.k8s.io/container-object-storage-interface-provisioner-sidecar/pkg/provisioner"
+)
+
+const (
+	provisionerName     = "scality.com"
+	defaultDriverPrefix = "cosi"
+)
+
+var (
+	driverAddress = flag.String("driver-address", "unix:///var/lib/cosi/cosi.sock", "driver address for the socket")
+	driverPrefix  = flag.String("driver-prefix", "", "prefix for COSI driver, e.g. <prefix>.scality.com")
+)
+
+func init() {
+	klog.InitFlags(nil)
+	if err := flag.Set("logtostderr", "true"); err != nil {
+		klog.Exitf("Failed to set logtostderr flag: %v", err)
+	}
+	flag.Parse()
+
+	if *driverPrefix == "" {
+		*driverPrefix = defaultDriverPrefix
+		klog.Warning("No driver prefix provided, using default prefix")
+	}
+
+	klog.InfoS("COSI driver startup configuration", "driverAddress", *driverAddress, "driverPrefix", *driverPrefix)
+}
+
+func run(ctx context.Context) error {
+	driverName := *driverPrefix + "." + provisionerName
+
+	identityServer, bucketProvisioner, err := driver.CreateDriver(ctx, driverName)
+	if err != nil {
+		return fmt.Errorf("failed to initialize Scality driver: %w", err)
+	}
+
+	server, err := provisioner.NewDefaultCOSIProvisionerServer(*driverAddress, identityServer, bucketProvisioner)
+	if err != nil {
+		return fmt.Errorf("failed to start the provisioner server: %w", err)
+	}
+
+	return server.Run(ctx)
+}