From dd136858f1ea40ad3c94191d647487fa4f31926c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 18 Oct 2024 20:33:49 +0200 Subject: Adding upstream version 9.0.0. Signed-off-by: Daniel Baumann --- models/git/commit_status.go | 519 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 519 insertions(+) create mode 100644 models/git/commit_status.go (limited to 'models/git/commit_status.go') diff --git a/models/git/commit_status.go b/models/git/commit_status.go new file mode 100644 index 0000000..53d1ddc --- /dev/null +++ b/models/git/commit_status.go @@ -0,0 +1,519 @@ +// Copyright 2017 Gitea. All rights reserved. +// SPDX-License-Identifier: MIT + +package git + +import ( + "context" + "crypto/sha1" + "errors" + "fmt" + "net/url" + "strconv" + "strings" + "time" + + asymkey_model "code.gitea.io/gitea/models/asymkey" + "code.gitea.io/gitea/models/db" + repo_model "code.gitea.io/gitea/models/repo" + user_model "code.gitea.io/gitea/models/user" + "code.gitea.io/gitea/modules/git" + "code.gitea.io/gitea/modules/log" + "code.gitea.io/gitea/modules/setting" + api "code.gitea.io/gitea/modules/structs" + "code.gitea.io/gitea/modules/timeutil" + "code.gitea.io/gitea/modules/translation" + + "xorm.io/builder" + "xorm.io/xorm" +) + +// CommitStatus holds a single Status of a single Commit +type CommitStatus struct { + ID int64 `xorm:"pk autoincr"` + Index int64 `xorm:"INDEX UNIQUE(repo_sha_index)"` + RepoID int64 `xorm:"INDEX UNIQUE(repo_sha_index)"` + Repo *repo_model.Repository `xorm:"-"` + State api.CommitStatusState `xorm:"VARCHAR(7) NOT NULL"` + SHA string `xorm:"VARCHAR(64) NOT NULL INDEX UNIQUE(repo_sha_index)"` + TargetURL string `xorm:"TEXT"` + Description string `xorm:"TEXT"` + ContextHash string `xorm:"VARCHAR(64) index"` + Context string `xorm:"TEXT"` + Creator *user_model.User `xorm:"-"` + CreatorID int64 + + CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"` + UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"` +} + +func init() { + db.RegisterModel(new(CommitStatus)) + db.RegisterModel(new(CommitStatusIndex)) +} + +func postgresGetCommitStatusIndex(ctx context.Context, repoID int64, sha string) (int64, error) { + res, err := db.GetEngine(ctx).Query("INSERT INTO `commit_status_index` (repo_id, sha, max_index) "+ + "VALUES (?,?,1) ON CONFLICT (repo_id, sha) DO UPDATE SET max_index = `commit_status_index`.max_index+1 RETURNING max_index", + repoID, sha) + if err != nil { + return 0, err + } + if len(res) == 0 { + return 0, db.ErrGetResourceIndexFailed + } + return strconv.ParseInt(string(res[0]["max_index"]), 10, 64) +} + +func mysqlGetCommitStatusIndex(ctx context.Context, repoID int64, sha string) (int64, error) { + if _, err := db.GetEngine(ctx).Exec("INSERT INTO `commit_status_index` (repo_id, sha, max_index) "+ + "VALUES (?,?,1) ON DUPLICATE KEY UPDATE max_index = max_index+1", + repoID, sha); err != nil { + return 0, err + } + + var idx int64 + _, err := db.GetEngine(ctx).SQL("SELECT max_index FROM `commit_status_index` WHERE repo_id = ? AND sha = ?", + repoID, sha).Get(&idx) + if err != nil { + return 0, err + } + if idx == 0 { + return 0, errors.New("cannot get the correct index") + } + return idx, nil +} + +// GetNextCommitStatusIndex retried 3 times to generate a resource index +func GetNextCommitStatusIndex(ctx context.Context, repoID int64, sha string) (int64, error) { + _, err := git.NewIDFromString(sha) + if err != nil { + return 0, git.ErrInvalidSHA{SHA: sha} + } + + switch { + case setting.Database.Type.IsPostgreSQL(): + return postgresGetCommitStatusIndex(ctx, repoID, sha) + case setting.Database.Type.IsMySQL(): + return mysqlGetCommitStatusIndex(ctx, repoID, sha) + } + + e := db.GetEngine(ctx) + + // try to update the max_index to next value, and acquire the write-lock for the record + res, err := e.Exec("UPDATE `commit_status_index` SET max_index=max_index+1 WHERE repo_id=? AND sha=?", repoID, sha) + if err != nil { + return 0, fmt.Errorf("update failed: %w", err) + } + affected, err := res.RowsAffected() + if err != nil { + return 0, err + } + if affected == 0 { + // this slow path is only for the first time of creating a resource index + _, errIns := e.Exec("INSERT INTO `commit_status_index` (repo_id, sha, max_index) VALUES (?, ?, 0)", repoID, sha) + res, err = e.Exec("UPDATE `commit_status_index` SET max_index=max_index+1 WHERE repo_id=? AND sha=?", repoID, sha) + if err != nil { + return 0, fmt.Errorf("update2 failed: %w", err) + } + affected, err = res.RowsAffected() + if err != nil { + return 0, fmt.Errorf("RowsAffected failed: %w", err) + } + // if the update still can not update any records, the record must not exist and there must be some errors (insert error) + if affected == 0 { + if errIns == nil { + return 0, errors.New("impossible error when GetNextCommitStatusIndex, insert and update both succeeded but no record is updated") + } + return 0, fmt.Errorf("insert failed: %w", errIns) + } + } + + // now, the new index is in database (protected by the transaction and write-lock) + var newIdx int64 + has, err := e.SQL("SELECT max_index FROM `commit_status_index` WHERE repo_id=? AND sha=?", repoID, sha).Get(&newIdx) + if err != nil { + return 0, fmt.Errorf("select failed: %w", err) + } + if !has { + return 0, errors.New("impossible error when GetNextCommitStatusIndex, upsert succeeded but no record can be selected") + } + return newIdx, nil +} + +func (status *CommitStatus) loadRepository(ctx context.Context) (err error) { + if status.Repo == nil { + status.Repo, err = repo_model.GetRepositoryByID(ctx, status.RepoID) + if err != nil { + return fmt.Errorf("getRepositoryByID [%d]: %w", status.RepoID, err) + } + } + return nil +} + +func (status *CommitStatus) loadCreator(ctx context.Context) (err error) { + if status.Creator == nil && status.CreatorID > 0 { + status.Creator, err = user_model.GetUserByID(ctx, status.CreatorID) + if err != nil { + return fmt.Errorf("getUserByID [%d]: %w", status.CreatorID, err) + } + } + return nil +} + +func (status *CommitStatus) loadAttributes(ctx context.Context) (err error) { + if err := status.loadRepository(ctx); err != nil { + return err + } + return status.loadCreator(ctx) +} + +// APIURL returns the absolute APIURL to this commit-status. +func (status *CommitStatus) APIURL(ctx context.Context) string { + _ = status.loadAttributes(ctx) + return status.Repo.APIURL() + "/statuses/" + url.PathEscape(status.SHA) +} + +// LocaleString returns the locale string name of the Status +func (status *CommitStatus) LocaleString(lang translation.Locale) string { + return lang.TrString("repo.commitstatus." + status.State.String()) +} + +// HideActionsURL set `TargetURL` to an empty string if the status comes from Gitea Actions +func (status *CommitStatus) HideActionsURL(ctx context.Context) { + if status.RepoID == 0 { + return + } + + if status.Repo == nil { + if err := status.loadRepository(ctx); err != nil { + log.Error("loadRepository: %v", err) + return + } + } + + prefix := fmt.Sprintf("%s/actions", status.Repo.Link()) + if strings.HasPrefix(status.TargetURL, prefix) { + status.TargetURL = "" + } +} + +// CalcCommitStatus returns commit status state via some status, the commit statues should order by id desc +func CalcCommitStatus(statuses []*CommitStatus) *CommitStatus { + if len(statuses) == 0 { + return nil + } + + latestWorstStatus := statuses[0] + for _, status := range statuses[1:] { + if status.State.NoBetterThan(latestWorstStatus.State) { + latestWorstStatus = status + } + } + return latestWorstStatus +} + +// CommitStatusOptions holds the options for query commit statuses +type CommitStatusOptions struct { + db.ListOptions + RepoID int64 + SHA string + State string + SortType string +} + +func (opts *CommitStatusOptions) ToConds() builder.Cond { + var cond builder.Cond = builder.Eq{ + "repo_id": opts.RepoID, + "sha": opts.SHA, + } + + switch opts.State { + case "pending", "success", "error", "failure", "warning": + cond = cond.And(builder.Eq{ + "state": opts.State, + }) + } + + return cond +} + +func (opts *CommitStatusOptions) ToOrders() string { + switch opts.SortType { + case "oldest": + return "created_unix ASC" + case "recentupdate": + return "updated_unix DESC" + case "leastupdate": + return "updated_unix ASC" + case "leastindex": + return "`index` DESC" + case "highestindex": + return "`index` ASC" + default: + return "created_unix DESC" + } +} + +// CommitStatusIndex represents a table for commit status index +type CommitStatusIndex struct { + ID int64 + RepoID int64 `xorm:"unique(repo_sha)"` + SHA string `xorm:"unique(repo_sha)"` + MaxIndex int64 `xorm:"index"` +} + +// GetLatestCommitStatus returns all statuses with a unique context for a given commit. +func GetLatestCommitStatus(ctx context.Context, repoID int64, sha string, listOptions db.ListOptions) ([]*CommitStatus, int64, error) { + getBase := func() *xorm.Session { + return db.GetEngine(ctx).Table(&CommitStatus{}). + Where("repo_id = ?", repoID).And("sha = ?", sha) + } + indices := make([]int64, 0, 10) + sess := getBase().Select("max( `index` ) as `index`"). + GroupBy("context_hash").OrderBy("max( `index` ) desc") + if !listOptions.IsListAll() { + sess = db.SetSessionPagination(sess, &listOptions) + } + count, err := sess.FindAndCount(&indices) + if err != nil { + return nil, count, err + } + statuses := make([]*CommitStatus, 0, len(indices)) + if len(indices) == 0 { + return statuses, count, nil + } + return statuses, count, getBase().And(builder.In("`index`", indices)).Find(&statuses) +} + +// GetLatestCommitStatusForPairs returns all statuses with a unique context for a given list of repo-sha pairs +func GetLatestCommitStatusForPairs(ctx context.Context, repoSHAs []RepoSHA) (map[int64][]*CommitStatus, error) { + type result struct { + Index int64 + RepoID int64 + SHA string + } + + results := make([]result, 0, len(repoSHAs)) + + getBase := func() *xorm.Session { + return db.GetEngine(ctx).Table(&CommitStatus{}) + } + + // Create a disjunction of conditions for each repoID and SHA pair + conds := make([]builder.Cond, 0, len(repoSHAs)) + for _, repoSHA := range repoSHAs { + conds = append(conds, builder.Eq{"repo_id": repoSHA.RepoID, "sha": repoSHA.SHA}) + } + sess := getBase().Where(builder.Or(conds...)). + Select("max( `index` ) as `index`, repo_id, sha"). + GroupBy("context_hash, repo_id, sha").OrderBy("max( `index` ) desc") + + err := sess.Find(&results) + if err != nil { + return nil, err + } + + repoStatuses := make(map[int64][]*CommitStatus) + + if len(results) > 0 { + statuses := make([]*CommitStatus, 0, len(results)) + + conds = make([]builder.Cond, 0, len(results)) + for _, result := range results { + cond := builder.Eq{ + "`index`": result.Index, + "repo_id": result.RepoID, + "sha": result.SHA, + } + conds = append(conds, cond) + } + err = getBase().Where(builder.Or(conds...)).Find(&statuses) + if err != nil { + return nil, err + } + + // Group the statuses by repo ID + for _, status := range statuses { + repoStatuses[status.RepoID] = append(repoStatuses[status.RepoID], status) + } + } + + return repoStatuses, nil +} + +// GetLatestCommitStatusForRepoCommitIDs returns all statuses with a unique context for a given list of repo-sha pairs +func GetLatestCommitStatusForRepoCommitIDs(ctx context.Context, repoID int64, commitIDs []string) (map[string][]*CommitStatus, error) { + type result struct { + Index int64 + SHA string + } + + getBase := func() *xorm.Session { + return db.GetEngine(ctx).Table(&CommitStatus{}).Where("repo_id = ?", repoID) + } + results := make([]result, 0, len(commitIDs)) + + conds := make([]builder.Cond, 0, len(commitIDs)) + for _, sha := range commitIDs { + conds = append(conds, builder.Eq{"sha": sha}) + } + sess := getBase().And(builder.Or(conds...)). + Select("max( `index` ) as `index`, sha"). + GroupBy("context_hash, sha").OrderBy("max( `index` ) desc") + + err := sess.Find(&results) + if err != nil { + return nil, err + } + + repoStatuses := make(map[string][]*CommitStatus) + + if len(results) > 0 { + statuses := make([]*CommitStatus, 0, len(results)) + + conds = make([]builder.Cond, 0, len(results)) + for _, result := range results { + conds = append(conds, builder.Eq{"`index`": result.Index, "sha": result.SHA}) + } + err = getBase().And(builder.Or(conds...)).Find(&statuses) + if err != nil { + return nil, err + } + + // Group the statuses by commit + for _, status := range statuses { + repoStatuses[status.SHA] = append(repoStatuses[status.SHA], status) + } + } + + return repoStatuses, nil +} + +// FindRepoRecentCommitStatusContexts returns repository's recent commit status contexts +func FindRepoRecentCommitStatusContexts(ctx context.Context, repoID int64, before time.Duration) ([]string, error) { + start := timeutil.TimeStampNow().AddDuration(-before) + + var contexts []string + if err := db.GetEngine(ctx).Table("commit_status"). + Where("repo_id = ?", repoID).And("updated_unix >= ?", start). + Cols("context").Distinct().Find(&contexts); err != nil { + return nil, err + } + + return contexts, nil +} + +// NewCommitStatusOptions holds options for creating a CommitStatus +type NewCommitStatusOptions struct { + Repo *repo_model.Repository + Creator *user_model.User + SHA git.ObjectID + CommitStatus *CommitStatus +} + +// NewCommitStatus save commit statuses into database +func NewCommitStatus(ctx context.Context, opts NewCommitStatusOptions) error { + if opts.Repo == nil { + return fmt.Errorf("NewCommitStatus[nil, %s]: no repository specified", opts.SHA) + } + + repoPath := opts.Repo.RepoPath() + if opts.Creator == nil { + return fmt.Errorf("NewCommitStatus[%s, %s]: no user specified", repoPath, opts.SHA) + } + + ctx, committer, err := db.TxContext(ctx) + if err != nil { + return fmt.Errorf("NewCommitStatus[repo_id: %d, user_id: %d, sha: %s]: %w", opts.Repo.ID, opts.Creator.ID, opts.SHA, err) + } + defer committer.Close() + + // Get the next Status Index + idx, err := GetNextCommitStatusIndex(ctx, opts.Repo.ID, opts.SHA.String()) + if err != nil { + return fmt.Errorf("generate commit status index failed: %w", err) + } + + opts.CommitStatus.Description = strings.TrimSpace(opts.CommitStatus.Description) + opts.CommitStatus.Context = strings.TrimSpace(opts.CommitStatus.Context) + opts.CommitStatus.TargetURL = strings.TrimSpace(opts.CommitStatus.TargetURL) + opts.CommitStatus.SHA = opts.SHA.String() + opts.CommitStatus.CreatorID = opts.Creator.ID + opts.CommitStatus.RepoID = opts.Repo.ID + opts.CommitStatus.Index = idx + log.Debug("NewCommitStatus[%s, %s]: %d", repoPath, opts.SHA, opts.CommitStatus.Index) + + opts.CommitStatus.ContextHash = hashCommitStatusContext(opts.CommitStatus.Context) + + // Insert new CommitStatus + if _, err = db.GetEngine(ctx).Insert(opts.CommitStatus); err != nil { + return fmt.Errorf("insert CommitStatus[%s, %s]: %w", repoPath, opts.SHA, err) + } + + return committer.Commit() +} + +// SignCommitWithStatuses represents a commit with validation of signature and status state. +type SignCommitWithStatuses struct { + Status *CommitStatus + Statuses []*CommitStatus + *asymkey_model.SignCommit +} + +// ParseCommitsWithStatus checks commits latest statuses and calculates its worst status state +func ParseCommitsWithStatus(ctx context.Context, oldCommits []*asymkey_model.SignCommit, repo *repo_model.Repository) []*SignCommitWithStatuses { + newCommits := make([]*SignCommitWithStatuses, 0, len(oldCommits)) + + for _, c := range oldCommits { + commit := &SignCommitWithStatuses{ + SignCommit: c, + } + statuses, _, err := GetLatestCommitStatus(ctx, repo.ID, commit.ID.String(), db.ListOptions{}) + if err != nil { + log.Error("GetLatestCommitStatus: %v", err) + } else { + commit.Statuses = statuses + commit.Status = CalcCommitStatus(statuses) + } + + newCommits = append(newCommits, commit) + } + return newCommits +} + +// hashCommitStatusContext hash context +func hashCommitStatusContext(context string) string { + return fmt.Sprintf("%x", sha1.Sum([]byte(context))) +} + +// ConvertFromGitCommit converts git commits into SignCommitWithStatuses +func ConvertFromGitCommit(ctx context.Context, commits []*git.Commit, repo *repo_model.Repository) []*SignCommitWithStatuses { + return ParseCommitsWithStatus(ctx, + asymkey_model.ParseCommitsWithSignature( + ctx, + user_model.ValidateCommitsWithEmails(ctx, commits), + repo.GetTrustModel(), + func(user *user_model.User) (bool, error) { + return repo_model.IsOwnerMemberCollaborator(ctx, repo, user.ID) + }, + ), + repo, + ) +} + +// CommitStatusesHideActionsURL hide Gitea Actions urls +func CommitStatusesHideActionsURL(ctx context.Context, statuses []*CommitStatus) { + idToRepos := make(map[int64]*repo_model.Repository) + for _, status := range statuses { + if status == nil { + continue + } + + if status.Repo == nil { + status.Repo = idToRepos[status.RepoID] + } + status.HideActionsURL(ctx) + idToRepos[status.RepoID] = status.Repo + } +} -- cgit v1.2.3