mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-11-24 11:09:12 +08:00
98 lines
2.3 KiB
Go
98 lines
2.3 KiB
Go
package shell
|
|
|
|
import (
|
|
"context"
|
|
"flag"
|
|
"fmt"
|
|
"io"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
|
|
)
|
|
|
|
func init() {
|
|
Commands = append(Commands, &commandS3BucketQuota{})
|
|
}
|
|
|
|
type commandS3BucketQuota struct {
|
|
}
|
|
|
|
func (c *commandS3BucketQuota) Name() string {
|
|
return "s3.bucket.quota"
|
|
}
|
|
|
|
func (c *commandS3BucketQuota) Help() string {
|
|
return `set/remove/enable/disable quota for a bucket
|
|
|
|
Example:
|
|
s3.bucket.quota -name=<bucket_name> -op=set -sizeMB=1024
|
|
`
|
|
}
|
|
|
|
func (c *commandS3BucketQuota) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
|
|
|
|
bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
|
|
bucketName := bucketCommand.String("name", "", "bucket name")
|
|
operationName := bucketCommand.String("op", "set", "operation name [set|get|remove|enable|disable]")
|
|
sizeMB := bucketCommand.Int64("sizeMB", 0, "bucket quota size in MiB")
|
|
if err = bucketCommand.Parse(args); err != nil {
|
|
return nil
|
|
}
|
|
|
|
if *bucketName == "" {
|
|
return fmt.Errorf("empty bucket name")
|
|
}
|
|
|
|
err = commandEnv.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
|
|
|
|
ctx := context.Background()
|
|
|
|
resp, err := client.GetFilerConfiguration(ctx, &filer_pb.GetFilerConfigurationRequest{})
|
|
if err != nil {
|
|
return fmt.Errorf("get filer configuration: %v", err)
|
|
}
|
|
filerBucketsPath := resp.DirBuckets
|
|
|
|
lookupResp, err := client.LookupDirectoryEntry(ctx, &filer_pb.LookupDirectoryEntryRequest{
|
|
Directory: filerBucketsPath,
|
|
Name: *bucketName,
|
|
})
|
|
if err != nil {
|
|
return fmt.Errorf("did not find bucket %s: %v", *bucketName, err)
|
|
}
|
|
bucketEntry := lookupResp.Entry
|
|
|
|
switch *operationName {
|
|
case "set":
|
|
bucketEntry.Quota = *sizeMB * 1024 * 1024
|
|
case "get":
|
|
fmt.Fprintf(writer, "bucket quota: %dMiB \n", bucketEntry.Quota/1024/1024)
|
|
return nil
|
|
case "remove":
|
|
bucketEntry.Quota = 0
|
|
case "enable":
|
|
if bucketEntry.Quota < 0 {
|
|
bucketEntry.Quota = -bucketEntry.Quota
|
|
}
|
|
case "disable":
|
|
if bucketEntry.Quota > 0 {
|
|
bucketEntry.Quota = -bucketEntry.Quota
|
|
}
|
|
}
|
|
|
|
if err := filer_pb.UpdateEntry(client, &filer_pb.UpdateEntryRequest{
|
|
Directory: filerBucketsPath,
|
|
Entry: bucketEntry,
|
|
}); err != nil {
|
|
return err
|
|
}
|
|
|
|
println("updated quota for bucket", *bucketName)
|
|
|
|
return nil
|
|
|
|
})
|
|
|
|
return err
|
|
|
|
}
|