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versitygw/cmd/internal/gwcli/azure.go
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// Copyright 2023 Versity Software
// This file is 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 gwcli
import (
"fmt"
"github.com/urfave/cli/v2"
"github.com/versity/versitygw/backend/azure"
)
var (
azAccount, azKey, azServiceURL, azSASToken string
)
// AzureCommand returns the "azure" subcommand, common to all versitygw
// binaries.
func AzureCommand() *cli.Command {
return &cli.Command{
Name: "azure",
Usage: "azure blob storage backend",
Description: `direct translation from s3 objects to azure blobs`,
Action: runAzure,
Flags: []cli.Flag{
&cli.StringFlag{
Name: "account",
Usage: "azure account name",
EnvVars: []string{"AZ_ACCOUNT_NAME"},
Aliases: []string{"a"},
Destination: &azAccount,
},
&cli.StringFlag{
Name: "access-key",
Usage: "azure account key",
EnvVars: []string{"AZ_ACCESS_KEY"},
Aliases: []string{"k"},
Destination: &azKey,
},
&cli.StringFlag{
Name: "sas-token",
Usage: "azure blob storage SAS token",
EnvVars: []string{"AZ_SAS_TOKEN"},
Aliases: []string{"st"},
Destination: &azSASToken,
},
&cli.StringFlag{
Name: "url",
Usage: "azure service URL",
EnvVars: []string{"AZ_ENDPOINT"},
Aliases: []string{"u"},
Destination: &azServiceURL,
},
},
}
}
func runAzure(ctx *cli.Context) error {
be, err := azure.New(azAccount, azKey, azServiceURL, azSASToken, CopyObjectThreshold)
if err != nil {
return fmt.Errorf("init azure: %w", err)
}
return RunGateway(ctx.Context, be)
}