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seaweedfs/weed/shell/command_fs_log.go
2024-09-29 21:53:07 -07:00

58 lines
1.4 KiB
Go

package shell
import (
"flag"
"fmt"
"github.com/seaweedfs/seaweedfs/weed/filer"
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
"io"
"time"
)
func init() {
Commands = append(Commands, &commandFsLogPurge{})
}
type commandFsLogPurge struct {
}
func (c *commandFsLogPurge) Name() string {
return "fs.log.purge"
}
func (c *commandFsLogPurge) Help() string {
return `purge filer logs
fs.log.purge [-v] [-daysAgo 365]
`
}
func (c *commandFsLogPurge) HasTag(CommandTag) bool {
return false
}
func (c *commandFsLogPurge) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
fsLogPurgeCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
daysAgo := fsLogPurgeCommand.Uint("daysAgo", 365, "purge logs older than N days")
verbose := fsLogPurgeCommand.Bool("v", false, "verbose mode")
if err = fsLogPurgeCommand.Parse(args); err != nil {
return err
}
modificationTimeAgo := time.Now().Add(-time.Hour * 24 * time.Duration(*daysAgo)).Unix()
err = filer_pb.ReadDirAllEntries(commandEnv, filer.SystemLogDir, "", func(entry *filer_pb.Entry, isLast bool) error {
if entry.Attributes.Mtime > modificationTimeAgo {
return nil
}
if errDel := filer_pb.Remove(commandEnv, filer.SystemLogDir, entry.Name, true, true, true, false, nil); errDel != nil {
return errDel
}
if *verbose {
fmt.Fprintf(writer, "delete %s\n", entry.Name)
}
return nil
})
return err
}