forked from blevesearch/bleve
/
snapshot.go
64 lines (57 loc) · 1.71 KB
/
snapshot.go
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// Copyright (c) 2017 Couchbase, Inc.
//
// 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 scorch
import (
"fmt"
"strconv"
"github.com/blevesearch/bleve/index/scorch/segment/zap"
"github.com/spf13/cobra"
)
// snapshotCmd represents the snapshot command
var snapshotCmd = &cobra.Command{
Use: "snapshot",
Short: "info prints details about the snapshots in the index",
Long: `The snapshot command prints details about the snapshots in the index.`,
RunE: func(cmd *cobra.Command, args []string) error {
if len(args) < 2 {
snapshotEpochs, err := index.RootBoltSnapshotEpochs()
if err != nil {
return err
}
for _, snapshotEpoch := range snapshotEpochs {
fmt.Printf("%d\n", snapshotEpoch)
}
} else if len(args) < 3 {
snapshotEpoch, err := strconv.ParseUint(args[1], 10, 64)
if err != nil {
return err
}
snapshot, err := index.LoadSnapshot(snapshotEpoch)
if err != nil {
return err
}
segments := snapshot.Segments()
for i, segmentSnap := range segments {
segment := segmentSnap.Segment()
if segment, ok := segment.(*zap.Segment); ok {
fmt.Printf("%d %s\n", i, segment.Path())
}
}
}
return nil
},
}
func init() {
RootCmd.AddCommand(snapshotCmd)
}