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package shell
import (
"flag"
"fmt"
"github.com/chrislusf/seaweedfs/weed/util"
"io"
"math"
"time"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
)
func init() {
Commands = append(Commands, &commandS3CleanUploads{})
}
type commandS3CleanUploads struct {
}
func (c *commandS3CleanUploads) Name() string {
return "s3.clean.uploads"
}
func (c *commandS3CleanUploads) Help() string {
return `clean up stale multipart uploads
Example:
s3.clean.uploads -replication 001
`
}
func (c *commandS3CleanUploads) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
uploadedTimeAgo := bucketCommand.Duration("timeAgo", 24*time.Hour, "created time before now. \"1.5h\" or \"2h45m\". Valid time units are \"m\", \"h\"")
if err = bucketCommand.Parse(args); err != nil {
return nil
}
var filerBucketsPath string
filerBucketsPath, err = readFilerBucketsPath(commandEnv)
if err != nil {
return fmt.Errorf("read buckets: %v", err)
}
var buckets []string
err = filer_pb.List(commandEnv, filerBucketsPath, "", func(entry *filer_pb.Entry, isLast bool) error {
buckets = append(buckets, entry.Name)
return nil
}, "", false, math.MaxUint32)
if err != nil {
return fmt.Errorf("list buckets under %v: %v", filerBucketsPath, err)
}
for _, bucket:= range buckets {
c.cleanupUploads(commandEnv, writer, filerBucketsPath, bucket, *uploadedTimeAgo)
}
return err
}
func (c *commandS3CleanUploads) cleanupUploads(commandEnv *CommandEnv, writer io.Writer, filerBucketsPath string, bucket string, timeAgo time.Duration) error {
uploadsDir := filerBucketsPath+"/"+bucket+"/.uploads"
var staleUploads []string
now := time.Now()
err := filer_pb.List(commandEnv, uploadsDir, "", func(entry *filer_pb.Entry, isLast bool) error {
ctime := time.Unix(entry.Attributes.Crtime, 0)
if ctime.Add(timeAgo).Before(now) {
staleUploads = append(staleUploads, entry.Name)
}
return nil
}, "", false, math.MaxUint32)
if err != nil {
return fmt.Errorf("list uploads under %v: %v", uploadsDir, err)
}
for _, staleUpload:= range staleUploads {
fmt.Fprintf(writer, "purge %s/%s\n", uploadsDir, staleUpload)
err = util.Delete(fmt.Sprintf("http://%s:%d%s/%s?recursive=true&ignoreRecursiveError=true",commandEnv.option.FilerHost, commandEnv.option.FilerPort,uploadsDir, staleUpload), "")
if err != nil {
return fmt.Errorf("purge %s/%s: %v", uploadsDir, staleUpload, err)
}
}
return nil
}
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