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135 lines
3.3 KiB
135 lines
3.3 KiB
// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"fmt"
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"code.gitea.io/gitea/modules/indexer"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/util"
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)
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// issueIndexerUpdateQueue queue of issue ids to be updated
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var issueIndexerUpdateQueue chan int64
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// InitIssueIndexer initialize issue indexer
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func InitIssueIndexer() {
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indexer.InitIssueIndexer(populateIssueIndexer)
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issueIndexerUpdateQueue = make(chan int64, setting.Indexer.UpdateQueueLength)
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go processIssueIndexerUpdateQueue()
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}
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// populateIssueIndexer populate the issue indexer with issue data
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func populateIssueIndexer() error {
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batch := indexer.IssueIndexerBatch()
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for page := 1; ; page++ {
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repos, _, err := SearchRepositoryByName(&SearchRepoOptions{
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Page: page,
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PageSize: RepositoryListDefaultPageSize,
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OrderBy: SearchOrderByID,
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Private: true,
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Collaborate: util.OptionalBoolFalse,
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})
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if err != nil {
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return fmt.Errorf("Repositories: %v", err)
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}
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if len(repos) == 0 {
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return batch.Flush()
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}
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for _, repo := range repos {
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issues, err := Issues(&IssuesOptions{
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RepoIDs: []int64{repo.ID},
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IsClosed: util.OptionalBoolNone,
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IsPull: util.OptionalBoolNone,
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})
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if err != nil {
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return err
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}
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if err = IssueList(issues).LoadComments(); err != nil {
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return err
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}
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for _, issue := range issues {
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if err := issue.update().AddToFlushingBatch(batch); err != nil {
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return err
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}
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}
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}
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}
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}
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func processIssueIndexerUpdateQueue() {
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batch := indexer.IssueIndexerBatch()
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for {
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var issueID int64
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select {
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case issueID = <-issueIndexerUpdateQueue:
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default:
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// flush whatever updates we currently have, since we
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// might have to wait a while
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if err := batch.Flush(); err != nil {
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log.Error(4, "IssueIndexer: %v", err)
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}
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issueID = <-issueIndexerUpdateQueue
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}
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issue, err := GetIssueByID(issueID)
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if err != nil {
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log.Error(4, "GetIssueByID: %v", err)
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} else if err = issue.update().AddToFlushingBatch(batch); err != nil {
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log.Error(4, "IssueIndexer: %v", err)
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}
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}
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}
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func (issue *Issue) update() indexer.IssueIndexerUpdate {
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comments := make([]string, 0, 5)
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for _, comment := range issue.Comments {
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if comment.Type == CommentTypeComment {
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comments = append(comments, comment.Content)
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}
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}
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return indexer.IssueIndexerUpdate{
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IssueID: issue.ID,
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Data: &indexer.IssueIndexerData{
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RepoID: issue.RepoID,
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Title: issue.Title,
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Content: issue.Content,
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Comments: comments,
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},
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}
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}
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// updateNeededCols whether a change to the specified columns requires updating
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// the issue indexer
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func updateNeededCols(cols []string) bool {
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for _, col := range cols {
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switch col {
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case "name", "content":
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return true
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}
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}
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return false
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}
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// UpdateIssueIndexerCols update an issue in the issue indexer, given changes
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// to the specified columns
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func UpdateIssueIndexerCols(issueID int64, cols ...string) {
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if updateNeededCols(cols) {
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UpdateIssueIndexer(issueID)
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}
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}
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// UpdateIssueIndexer add/update an issue to the issue indexer
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func UpdateIssueIndexer(issueID int64) {
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select {
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case issueIndexerUpdateQueue <- issueID:
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default:
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go func() {
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issueIndexerUpdateQueue <- issueID
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}()
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}
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}
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