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package operation
import ( "encoding/json" "fmt" "net/url"
"github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/util" )
type SyncVolumeResponse struct { Replication string `json:"Replication,omitempty"` Ttl string `json:"Ttl,omitempty"` TailOffset uint64 `json:"TailOffset,omitempty"` CompactRevision uint16 `json:"CompactRevision,omitempty"` IdxFileSize uint64 `json:"IdxFileSize,omitempty"` Error string `json:"error,omitempty"` }
func GetVolumeSyncStatus(server string, vid string) (*SyncVolumeResponse, error) { values := make(url.Values) values.Add("volume", vid) jsonBlob, err := util.Post("http://"+server+"/admin/sync/status", values) glog.V(2).Info("sync volume result :", string(jsonBlob)) if err != nil { return nil, err } var ret SyncVolumeResponse err = json.Unmarshal(jsonBlob, &ret) if err != nil { return nil, err } if ret.Error != "" { return nil, fmt.Errorf("Volume %s get sync status error: %s", vid, ret.Error) } return &ret, nil }
func GetVolumeIdxEntries(server string, vid string, eachEntryFn func(key uint64, offset, size uint32)) error { values := make(url.Values) values.Add("volume", vid) line := make([]byte, 16) err := util.GetBufferStream("http://"+server+"/admin/sync/index", values, line, func(bytes []byte) { key := util.BytesToUint64(bytes[:8]) offset := util.BytesToUint32(bytes[8:12]) size := util.BytesToUint32(bytes[12:16]) eachEntryFn(key, offset, size) }) if err != nil { return err } return nil }
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