remove unused file (#6121)
Lunny Xiao
6 years ago
committed by
Lauris BH
parent
830ae61456
commit
987a521e2f
@ -1,143 +0,0 @@ |
|||||||
// Copyright 2017 The Gitea Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a MIT-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package indexer |
|
||||||
|
|
||||||
import ( |
|
||||||
"code.gitea.io/gitea/modules/log" |
|
||||||
"code.gitea.io/gitea/modules/setting" |
|
||||||
|
|
||||||
"github.com/blevesearch/bleve" |
|
||||||
"github.com/blevesearch/bleve/analysis/analyzer/custom" |
|
||||||
"github.com/blevesearch/bleve/analysis/token/lowercase" |
|
||||||
"github.com/blevesearch/bleve/analysis/tokenizer/unicode" |
|
||||||
"github.com/ethantkoenig/rupture" |
|
||||||
) |
|
||||||
|
|
||||||
// issueIndexer (thread-safe) index for searching issues
|
|
||||||
var issueIndexer bleve.Index |
|
||||||
|
|
||||||
const ( |
|
||||||
issueIndexerAnalyzer = "issueIndexer" |
|
||||||
issueIndexerDocType = "issueIndexerDocType" |
|
||||||
|
|
||||||
issueIndexerLatestVersion = 1 |
|
||||||
) |
|
||||||
|
|
||||||
// IssueIndexerData data stored in the issue indexer
|
|
||||||
type IssueIndexerData struct { |
|
||||||
RepoID int64 |
|
||||||
Title string |
|
||||||
Content string |
|
||||||
Comments []string |
|
||||||
} |
|
||||||
|
|
||||||
// Type returns the document type, for bleve's mapping.Classifier interface.
|
|
||||||
func (i *IssueIndexerData) Type() string { |
|
||||||
return issueIndexerDocType |
|
||||||
} |
|
||||||
|
|
||||||
// IssueIndexerUpdate an update to the issue indexer
|
|
||||||
type IssueIndexerUpdate struct { |
|
||||||
IssueID int64 |
|
||||||
Data *IssueIndexerData |
|
||||||
} |
|
||||||
|
|
||||||
// AddToFlushingBatch adds the update to the given flushing batch.
|
|
||||||
func (i IssueIndexerUpdate) AddToFlushingBatch(batch rupture.FlushingBatch) error { |
|
||||||
return batch.Index(indexerID(i.IssueID), i.Data) |
|
||||||
} |
|
||||||
|
|
||||||
// InitIssueIndexer initialize issue indexer
|
|
||||||
func InitIssueIndexer(populateIndexer func() error) { |
|
||||||
var err error |
|
||||||
issueIndexer, err = openIndexer(setting.Indexer.IssuePath, issueIndexerLatestVersion) |
|
||||||
if err != nil { |
|
||||||
log.Fatal(4, "InitIssueIndexer: %v", err) |
|
||||||
} |
|
||||||
if issueIndexer != nil { |
|
||||||
return |
|
||||||
} |
|
||||||
|
|
||||||
if err = createIssueIndexer(setting.Indexer.IssuePath, issueIndexerLatestVersion); err != nil { |
|
||||||
log.Fatal(4, "InitIssuesIndexer: create index, %v", err) |
|
||||||
} |
|
||||||
if err = populateIndexer(); err != nil { |
|
||||||
log.Fatal(4, "InitIssueIndexer: populate index, %v", err) |
|
||||||
} |
|
||||||
} |
|
||||||
|
|
||||||
// createIssueIndexer create an issue indexer if one does not already exist
|
|
||||||
func createIssueIndexer(path string, latestVersion int) error { |
|
||||||
mapping := bleve.NewIndexMapping() |
|
||||||
docMapping := bleve.NewDocumentMapping() |
|
||||||
|
|
||||||
numericFieldMapping := bleve.NewNumericFieldMapping() |
|
||||||
numericFieldMapping.IncludeInAll = false |
|
||||||
docMapping.AddFieldMappingsAt("RepoID", numericFieldMapping) |
|
||||||
|
|
||||||
textFieldMapping := bleve.NewTextFieldMapping() |
|
||||||
textFieldMapping.Store = false |
|
||||||
textFieldMapping.IncludeInAll = false |
|
||||||
docMapping.AddFieldMappingsAt("Title", textFieldMapping) |
|
||||||
docMapping.AddFieldMappingsAt("Content", textFieldMapping) |
|
||||||
docMapping.AddFieldMappingsAt("Comments", textFieldMapping) |
|
||||||
|
|
||||||
if err := addUnicodeNormalizeTokenFilter(mapping); err != nil { |
|
||||||
return err |
|
||||||
} else if err = mapping.AddCustomAnalyzer(issueIndexerAnalyzer, map[string]interface{}{ |
|
||||||
"type": custom.Name, |
|
||||||
"char_filters": []string{}, |
|
||||||
"tokenizer": unicode.Name, |
|
||||||
"token_filters": []string{unicodeNormalizeName, lowercase.Name}, |
|
||||||
}); err != nil { |
|
||||||
return err |
|
||||||
} |
|
||||||
|
|
||||||
mapping.DefaultAnalyzer = issueIndexerAnalyzer |
|
||||||
mapping.AddDocumentMapping(issueIndexerDocType, docMapping) |
|
||||||
mapping.AddDocumentMapping("_all", bleve.NewDocumentDisabledMapping()) |
|
||||||
|
|
||||||
var err error |
|
||||||
issueIndexer, err = bleve.New(path, mapping) |
|
||||||
if err != nil { |
|
||||||
return err |
|
||||||
} |
|
||||||
|
|
||||||
return rupture.WriteIndexMetadata(path, &rupture.IndexMetadata{ |
|
||||||
Version: latestVersion, |
|
||||||
}) |
|
||||||
} |
|
||||||
|
|
||||||
// IssueIndexerBatch batch to add updates to
|
|
||||||
func IssueIndexerBatch() rupture.FlushingBatch { |
|
||||||
return rupture.NewFlushingBatch(issueIndexer, maxBatchSize) |
|
||||||
} |
|
||||||
|
|
||||||
// SearchIssuesByKeyword searches for issues by given conditions.
|
|
||||||
// Returns the matching issue IDs
|
|
||||||
func SearchIssuesByKeyword(repoID int64, keyword string) ([]int64, error) { |
|
||||||
indexerQuery := bleve.NewConjunctionQuery( |
|
||||||
numericEqualityQuery(repoID, "RepoID"), |
|
||||||
bleve.NewDisjunctionQuery( |
|
||||||
newMatchPhraseQuery(keyword, "Title", issueIndexerAnalyzer), |
|
||||||
newMatchPhraseQuery(keyword, "Content", issueIndexerAnalyzer), |
|
||||||
newMatchPhraseQuery(keyword, "Comments", issueIndexerAnalyzer), |
|
||||||
)) |
|
||||||
search := bleve.NewSearchRequestOptions(indexerQuery, 2147483647, 0, false) |
|
||||||
|
|
||||||
result, err := issueIndexer.Search(search) |
|
||||||
if err != nil { |
|
||||||
return nil, err |
|
||||||
} |
|
||||||
|
|
||||||
issueIDs := make([]int64, len(result.Hits)) |
|
||||||
for i, hit := range result.Hits { |
|
||||||
issueIDs[i], err = idOfIndexerID(hit.ID) |
|
||||||
if err != nil { |
|
||||||
return nil, err |
|
||||||
} |
|
||||||
} |
|
||||||
return issueIDs, nil |
|
||||||
} |
|
||||||
Loading…
Reference in new issue