gitea/models/migrate.go
Lunny Xiao b167f35113
Add context parameter to some database functions (#26055)
To avoid deadlock problem, almost database related functions should be
have ctx as the first parameter.
This PR do a refactor for some of these functions.
2023-07-22 22:14:27 +08:00

197 lines
4.8 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package models
import (
"context"
"code.gitea.io/gitea/models/db"
issues_model "code.gitea.io/gitea/models/issues"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/container"
"code.gitea.io/gitea/modules/structs"
)
// InsertMilestones creates milestones of repository.
func InsertMilestones(ms ...*issues_model.Milestone) (err error) {
if len(ms) == 0 {
return nil
}
ctx, committer, err := db.TxContext(db.DefaultContext)
if err != nil {
return err
}
defer committer.Close()
sess := db.GetEngine(ctx)
// to return the id, so we should not use batch insert
for _, m := range ms {
if _, err = sess.NoAutoTime().Insert(m); err != nil {
return err
}
}
if _, err = db.Exec(ctx, "UPDATE `repository` SET num_milestones = num_milestones + ? WHERE id = ?", len(ms), ms[0].RepoID); err != nil {
return err
}
return committer.Commit()
}
// InsertIssues insert issues to database
func InsertIssues(issues ...*issues_model.Issue) error {
ctx, committer, err := db.TxContext(db.DefaultContext)
if err != nil {
return err
}
defer committer.Close()
for _, issue := range issues {
if err := insertIssue(ctx, issue); err != nil {
return err
}
}
return committer.Commit()
}
func insertIssue(ctx context.Context, issue *issues_model.Issue) error {
sess := db.GetEngine(ctx)
if _, err := sess.NoAutoTime().Insert(issue); err != nil {
return err
}
issueLabels := make([]issues_model.IssueLabel, 0, len(issue.Labels))
for _, label := range issue.Labels {
issueLabels = append(issueLabels, issues_model.IssueLabel{
IssueID: issue.ID,
LabelID: label.ID,
})
}
if len(issueLabels) > 0 {
if _, err := sess.Insert(issueLabels); err != nil {
return err
}
}
for _, reaction := range issue.Reactions {
reaction.IssueID = issue.ID
}
if len(issue.Reactions) > 0 {
if _, err := sess.Insert(issue.Reactions); err != nil {
return err
}
}
return nil
}
// InsertIssueComments inserts many comments of issues.
func InsertIssueComments(comments []*issues_model.Comment) error {
if len(comments) == 0 {
return nil
}
issueIDs := make(container.Set[int64])
for _, comment := range comments {
issueIDs.Add(comment.IssueID)
}
ctx, committer, err := db.TxContext(db.DefaultContext)
if err != nil {
return err
}
defer committer.Close()
for _, comment := range comments {
if _, err := db.GetEngine(ctx).NoAutoTime().Insert(comment); err != nil {
return err
}
for _, reaction := range comment.Reactions {
reaction.IssueID = comment.IssueID
reaction.CommentID = comment.ID
}
if len(comment.Reactions) > 0 {
if err := db.Insert(ctx, comment.Reactions); err != nil {
return err
}
}
}
for issueID := range issueIDs {
if _, err := db.Exec(ctx, "UPDATE issue set num_comments = (SELECT count(*) FROM comment WHERE issue_id = ? AND `type`=?) WHERE id = ?",
issueID, issues_model.CommentTypeComment, issueID); err != nil {
return err
}
}
return committer.Commit()
}
// InsertPullRequests inserted pull requests
func InsertPullRequests(ctx context.Context, prs ...*issues_model.PullRequest) error {
ctx, committer, err := db.TxContext(ctx)
if err != nil {
return err
}
defer committer.Close()
sess := db.GetEngine(ctx)
for _, pr := range prs {
if err := insertIssue(ctx, pr.Issue); err != nil {
return err
}
pr.IssueID = pr.Issue.ID
if _, err := sess.NoAutoTime().Insert(pr); err != nil {
return err
}
}
return committer.Commit()
}
// InsertReleases migrates release
func InsertReleases(rels ...*repo_model.Release) error {
ctx, committer, err := db.TxContext(db.DefaultContext)
if err != nil {
return err
}
defer committer.Close()
sess := db.GetEngine(ctx)
for _, rel := range rels {
if _, err := sess.NoAutoTime().Insert(rel); err != nil {
return err
}
if len(rel.Attachments) > 0 {
for i := range rel.Attachments {
rel.Attachments[i].ReleaseID = rel.ID
}
if _, err := sess.NoAutoTime().Insert(rel.Attachments); err != nil {
return err
}
}
}
return committer.Commit()
}
// UpdateMigrationsByType updates all migrated repositories' posterid from gitServiceType to replace originalAuthorID to posterID
func UpdateMigrationsByType(tp structs.GitServiceType, externalUserID string, userID int64) error {
if err := issues_model.UpdateIssuesMigrationsByType(tp, externalUserID, userID); err != nil {
return err
}
if err := issues_model.UpdateCommentsMigrationsByType(tp, externalUserID, userID); err != nil {
return err
}
if err := repo_model.UpdateReleasesMigrationsByType(tp, externalUserID, userID); err != nil {
return err
}
if err := issues_model.UpdateReactionsMigrationsByType(tp, externalUserID, userID); err != nil {
return err
}
return issues_model.UpdateReviewsMigrationsByType(tp, externalUserID, userID)
}