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-rw-r--r--models/repo/repo_indexer.go114
1 files changed, 114 insertions, 0 deletions
diff --git a/models/repo/repo_indexer.go b/models/repo/repo_indexer.go
new file mode 100644
index 0000000..6e19d8f
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+++ b/models/repo/repo_indexer.go
@@ -0,0 +1,114 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repo
+
+import (
+ "context"
+ "fmt"
+
+ "code.gitea.io/gitea/models/db"
+
+ "xorm.io/builder"
+)
+
+// RepoIndexerType specifies the repository indexer type
+type RepoIndexerType int //revive:disable-line:exported
+
+const (
+ // RepoIndexerTypeCode code indexer
+ RepoIndexerTypeCode RepoIndexerType = iota // 0
+ // RepoIndexerTypeStats repository stats indexer
+ RepoIndexerTypeStats // 1
+)
+
+// RepoIndexerStatus status of a repo's entry in the repo indexer
+// For now, implicitly refers to default branch
+type RepoIndexerStatus struct { //revive:disable-line:exported
+ ID int64 `xorm:"pk autoincr"`
+ RepoID int64 `xorm:"INDEX(s)"`
+ CommitSha string `xorm:"VARCHAR(64)"`
+ IndexerType RepoIndexerType `xorm:"INDEX(s) NOT NULL DEFAULT 0"`
+}
+
+func init() {
+ db.RegisterModel(new(RepoIndexerStatus))
+}
+
+// GetUnindexedRepos returns repos which do not have an indexer status
+func GetUnindexedRepos(ctx context.Context, indexerType RepoIndexerType, maxRepoID int64, page, pageSize int) ([]int64, error) {
+ ids := make([]int64, 0, 50)
+ cond := builder.Cond(builder.IsNull{
+ "repo_indexer_status.id",
+ }).And(builder.Eq{
+ "repository.is_empty": false,
+ })
+ sess := db.GetEngine(ctx).Table("repository").Join("LEFT OUTER", "repo_indexer_status", "repository.id = repo_indexer_status.repo_id AND repo_indexer_status.indexer_type = ?", indexerType)
+ if maxRepoID > 0 {
+ cond = builder.And(cond, builder.Lte{
+ "repository.id": maxRepoID,
+ })
+ }
+ if page >= 0 && pageSize > 0 {
+ start := 0
+ if page > 0 {
+ start = (page - 1) * pageSize
+ }
+ sess.Limit(pageSize, start)
+ }
+
+ sess.Where(cond).Cols("repository.id").Desc("repository.id")
+ err := sess.Find(&ids)
+ return ids, err
+}
+
+// GetIndexerStatus loads repo codes indxer status
+func GetIndexerStatus(ctx context.Context, repo *Repository, indexerType RepoIndexerType) (*RepoIndexerStatus, error) {
+ switch indexerType {
+ case RepoIndexerTypeCode:
+ if repo.CodeIndexerStatus != nil {
+ return repo.CodeIndexerStatus, nil
+ }
+ case RepoIndexerTypeStats:
+ if repo.StatsIndexerStatus != nil {
+ return repo.StatsIndexerStatus, nil
+ }
+ }
+ status := &RepoIndexerStatus{RepoID: repo.ID}
+ if has, err := db.GetEngine(ctx).Where("`indexer_type` = ?", indexerType).Get(status); err != nil {
+ return nil, err
+ } else if !has {
+ status.IndexerType = indexerType
+ status.CommitSha = ""
+ }
+ switch indexerType {
+ case RepoIndexerTypeCode:
+ repo.CodeIndexerStatus = status
+ case RepoIndexerTypeStats:
+ repo.StatsIndexerStatus = status
+ }
+ return status, nil
+}
+
+// UpdateIndexerStatus updates indexer status
+func UpdateIndexerStatus(ctx context.Context, repo *Repository, indexerType RepoIndexerType, sha string) error {
+ status, err := GetIndexerStatus(ctx, repo, indexerType)
+ if err != nil {
+ return fmt.Errorf("UpdateIndexerStatus: Unable to getIndexerStatus for repo: %s Error: %w", repo.FullName(), err)
+ }
+
+ if len(status.CommitSha) == 0 {
+ status.CommitSha = sha
+ if err := db.Insert(ctx, status); err != nil {
+ return fmt.Errorf("UpdateIndexerStatus: Unable to insert repoIndexerStatus for repo: %s Sha: %s Error: %w", repo.FullName(), sha, err)
+ }
+ return nil
+ }
+ status.CommitSha = sha
+ _, err = db.GetEngine(ctx).ID(status.ID).Cols("commit_sha").
+ Update(status)
+ if err != nil {
+ return fmt.Errorf("UpdateIndexerStatus: Unable to update repoIndexerStatus for repo: %s Sha: %s Error: %w", repo.FullName(), sha, err)
+ }
+ return nil
+}