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Improve commits list performance to reduce unnecessary database queries (#33528)
When listing commits, Gitea attempts to retrieve the actual user based on the commit email. Querying users one by one from the database is inefficient. This PR optimizes the process by batch querying users by email, reducing the number of database queries.
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@ -12,6 +12,7 @@ import (
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"code.gitea.io/gitea/models/db"
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repo_model "code.gitea.io/gitea/models/repo"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/container"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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@ -71,21 +72,41 @@ const (
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)
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// ParseCommitsWithSignature checks if signaute of commits are corresponding to users gpg keys.
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func ParseCommitsWithSignature(ctx context.Context, oldCommits []*user_model.UserCommit, repoTrustModel repo_model.TrustModelType, isOwnerMemberCollaborator func(*user_model.User) (bool, error)) []*SignCommit {
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func ParseCommitsWithSignature(ctx context.Context, oldCommits []*user_model.UserCommit, repoTrustModel repo_model.TrustModelType, isOwnerMemberCollaborator func(*user_model.User) (bool, error)) ([]*SignCommit, error) {
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newCommits := make([]*SignCommit, 0, len(oldCommits))
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keyMap := map[string]bool{}
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emails := make(container.Set[string])
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for _, c := range oldCommits {
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if c.Committer != nil {
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emails.Add(c.Committer.Email)
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}
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}
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emailUsers, err := user_model.GetUsersByEmails(ctx, emails.Values())
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if err != nil {
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return nil, err
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}
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for _, c := range oldCommits {
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committer, ok := emailUsers[c.Committer.Email]
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if !ok && c.Committer != nil {
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committer = &user_model.User{
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Name: c.Committer.Name,
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Email: c.Committer.Email,
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}
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}
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signCommit := &SignCommit{
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UserCommit: c,
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Verification: ParseCommitWithSignature(ctx, c.Commit),
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Verification: parseCommitWithSignatureCommitter(ctx, c.Commit, committer),
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}
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_ = CalculateTrustStatus(signCommit.Verification, repoTrustModel, isOwnerMemberCollaborator, &keyMap)
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newCommits = append(newCommits, signCommit)
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}
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return newCommits
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return newCommits, nil
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}
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// ParseCommitWithSignature check if signature is good against keystore.
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@ -113,6 +134,10 @@ func ParseCommitWithSignature(ctx context.Context, c *git.Commit) *CommitVerific
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}
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}
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return parseCommitWithSignatureCommitter(ctx, c, committer)
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}
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func parseCommitWithSignatureCommitter(ctx context.Context, c *git.Commit, committer *user_model.User) *CommitVerification {
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// If no signature just report the committer
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if c.Signature == nil {
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return &CommitVerification{
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