mirror of
https://github.com/go-gitea/gitea
synced 2024-11-17 23:54:25 +00:00
69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
|
// Copyright 2023 The Gitea Authors. All rights reserved.
|
||
|
|
// SPDX-License-Identifier: MIT
|
||
|
|
|
||
|
|
package elasticsearch
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
"fmt"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"code.gitea.io/gitea/modules/log"
|
||
|
|
|
||
|
|
"github.com/olivere/elastic/v7"
|
||
|
|
)
|
||
|
|
|
||
|
|
// VersionedIndexName returns the full index name with version
|
||
|
|
func (i *Indexer) VersionedIndexName() string {
|
||
|
|
return versionedIndexName(i.indexName, i.version)
|
||
|
|
}
|
||
|
|
|
||
|
|
func versionedIndexName(indexName string, version int) string {
|
||
|
|
if version == 0 {
|
||
|
|
// Old index name without version
|
||
|
|
return indexName
|
||
|
|
}
|
||
|
|
return fmt.Sprintf("%s.v%d", indexName, version)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (i *Indexer) createIndex(ctx context.Context) error {
|
||
|
|
createIndex, err := i.Client.CreateIndex(i.VersionedIndexName()).BodyString(i.mapping).Do(ctx)
|
||
|
|
if err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
if !createIndex.Acknowledged {
|
||
|
|
return fmt.Errorf("create index %s with %s failed", i.VersionedIndexName(), i.mapping)
|
||
|
|
}
|
||
|
|
|
||
|
|
i.checkOldIndexes(ctx)
|
||
|
|
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (i *Indexer) initClient() (*elastic.Client, error) {
|
||
|
|
opts := []elastic.ClientOptionFunc{
|
||
|
|
elastic.SetURL(i.url),
|
||
|
|
elastic.SetSniff(false),
|
||
|
|
elastic.SetHealthcheckInterval(10 * time.Second),
|
||
|
|
elastic.SetGzip(false),
|
||
|
|
}
|
||
|
|
|
||
|
|
logger := log.GetLogger(log.DEFAULT)
|
||
|
|
|
||
|
|
opts = append(opts, elastic.SetTraceLog(&log.PrintfLogger{Logf: logger.Trace}))
|
||
|
|
opts = append(opts, elastic.SetInfoLog(&log.PrintfLogger{Logf: logger.Info}))
|
||
|
|
opts = append(opts, elastic.SetErrorLog(&log.PrintfLogger{Logf: logger.Error}))
|
||
|
|
|
||
|
|
return elastic.NewClient(opts...)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (i *Indexer) checkOldIndexes(ctx context.Context) {
|
||
|
|
for v := 0; v < i.version; v++ {
|
||
|
|
indexName := versionedIndexName(i.indexName, v)
|
||
|
|
exists, err := i.Client.IndexExists(indexName).Do(ctx)
|
||
|
|
if err == nil && exists {
|
||
|
|
log.Warn("Found older elasticsearch index named %q, Gitea will keep the old NOT DELETED. You can delete the old version after the upgrade succeed.", indexName)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|