Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 566 insertions, 0 deletions

diff --git a/models/repo/release.go b/models/repo/release.go
new file mode 100644
index 0000000..e2cd7d7
--- /dev/null
+++ b/models/repo/release.go
@@ -0,0 +1,566 @@
+// Copyright 2014 The Gogs Authors. All rights reserved.
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repo
+
+import (
+	"context"
+	"fmt"
+	"html/template"
+	"net/url"
+	"sort"
+	"strconv"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/container"
+	"code.gitea.io/gitea/modules/optional"
+	"code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/modules/timeutil"
+	"code.gitea.io/gitea/modules/util"
+
+	"xorm.io/builder"
+)
+
+// ErrReleaseAlreadyExist represents a "ReleaseAlreadyExist" kind of error.
+type ErrReleaseAlreadyExist struct {
+	TagName string
+}
+
+// IsErrReleaseAlreadyExist checks if an error is a ErrReleaseAlreadyExist.
+func IsErrReleaseAlreadyExist(err error) bool {
+	_, ok := err.(ErrReleaseAlreadyExist)
+	return ok
+}
+
+func (err ErrReleaseAlreadyExist) Error() string {
+	return fmt.Sprintf("release tag already exist [tag_name: %s]", err.TagName)
+}
+
+func (err ErrReleaseAlreadyExist) Unwrap() error {
+	return util.ErrAlreadyExist
+}
+
+// ErrReleaseNotExist represents a "ReleaseNotExist" kind of error.
+type ErrReleaseNotExist struct {
+	ID      int64
+	TagName string
+}
+
+// IsErrReleaseNotExist checks if an error is a ErrReleaseNotExist.
+func IsErrReleaseNotExist(err error) bool {
+	_, ok := err.(ErrReleaseNotExist)
+	return ok
+}
+
+func (err ErrReleaseNotExist) Error() string {
+	return fmt.Sprintf("release tag does not exist [id: %d, tag_name: %s]", err.ID, err.TagName)
+}
+
+func (err ErrReleaseNotExist) Unwrap() error {
+	return util.ErrNotExist
+}
+
+// Release represents a release of repository.
+type Release struct {
+	ID                   int64            `xorm:"pk autoincr"`
+	RepoID               int64            `xorm:"INDEX UNIQUE(n)"`
+	Repo                 *Repository      `xorm:"-"`
+	PublisherID          int64            `xorm:"INDEX"`
+	Publisher            *user_model.User `xorm:"-"`
+	TagName              string           `xorm:"INDEX UNIQUE(n)"`
+	OriginalAuthor       string
+	OriginalAuthorID     int64 `xorm:"index"`
+	LowerTagName         string
+	Target               string
+	TargetBehind         string `xorm:"-"` // to handle non-existing or empty target
+	Title                string
+	Sha1                 string `xorm:"VARCHAR(64)"`
+	HideArchiveLinks     bool   `xorm:"NOT NULL DEFAULT false"`
+	NumCommits           int64
+	NumCommitsBehind     int64                            `xorm:"-"`
+	Note                 string                           `xorm:"TEXT"`
+	RenderedNote         template.HTML                    `xorm:"-"`
+	IsDraft              bool                             `xorm:"NOT NULL DEFAULT false"`
+	IsPrerelease         bool                             `xorm:"NOT NULL DEFAULT false"`
+	IsTag                bool                             `xorm:"NOT NULL DEFAULT false"` // will be true only if the record is a tag and has no related releases
+	Attachments          []*Attachment                    `xorm:"-"`
+	CreatedUnix          timeutil.TimeStamp               `xorm:"INDEX"`
+	ArchiveDownloadCount *structs.TagArchiveDownloadCount `xorm:"-"`
+}
+
+func init() {
+	db.RegisterModel(new(Release))
+}
+
+// LoadAttributes load repo and publisher attributes for a release
+func (r *Release) LoadAttributes(ctx context.Context) error {
+	var err error
+	if r.Repo == nil {
+		r.Repo, err = GetRepositoryByID(ctx, r.RepoID)
+		if err != nil {
+			return err
+		}
+	}
+	if r.Publisher == nil {
+		r.Publisher, err = user_model.GetUserByID(ctx, r.PublisherID)
+		if err != nil {
+			if user_model.IsErrUserNotExist(err) {
+				r.Publisher = user_model.NewGhostUser()
+			} else {
+				return err
+			}
+		}
+	}
+
+	err = r.LoadArchiveDownloadCount(ctx)
+	if err != nil {
+		return err
+	}
+
+	return GetReleaseAttachments(ctx, r)
+}
+
+// LoadArchiveDownloadCount loads the download count for the source archives
+func (r *Release) LoadArchiveDownloadCount(ctx context.Context) error {
+	var err error
+	r.ArchiveDownloadCount, err = GetArchiveDownloadCount(ctx, r.RepoID, r.ID)
+	return err
+}
+
+// APIURL the api url for a release. release must have attributes loaded
+func (r *Release) APIURL() string {
+	return r.Repo.APIURL() + "/releases/" + strconv.FormatInt(r.ID, 10)
+}
+
+// ZipURL the zip url for a release. release must have attributes loaded
+func (r *Release) ZipURL() string {
+	return r.Repo.HTMLURL() + "/archive/" + util.PathEscapeSegments(r.TagName) + ".zip"
+}
+
+// TarURL the tar.gz url for a release. release must have attributes loaded
+func (r *Release) TarURL() string {
+	return r.Repo.HTMLURL() + "/archive/" + util.PathEscapeSegments(r.TagName) + ".tar.gz"
+}
+
+// HTMLURL the url for a release on the web UI. release must have attributes loaded
+func (r *Release) HTMLURL() string {
+	return r.Repo.HTMLURL() + "/releases/tag/" + util.PathEscapeSegments(r.TagName)
+}
+
+// APIUploadURL the api url to upload assets to a release. release must have attributes loaded
+func (r *Release) APIUploadURL() string {
+	return r.APIURL() + "/assets"
+}
+
+// Link the relative url for a release on the web UI. release must have attributes loaded
+func (r *Release) Link() string {
+	return r.Repo.Link() + "/releases/tag/" + util.PathEscapeSegments(r.TagName)
+}
+
+// IsReleaseExist returns true if release with given tag name already exists.
+func IsReleaseExist(ctx context.Context, repoID int64, tagName string) (bool, error) {
+	if len(tagName) == 0 {
+		return false, nil
+	}
+
+	return db.GetEngine(ctx).Exist(&Release{RepoID: repoID, LowerTagName: strings.ToLower(tagName)})
+}
+
+// UpdateRelease updates all columns of a release
+func UpdateRelease(ctx context.Context, rel *Release) error {
+	_, err := db.GetEngine(ctx).ID(rel.ID).AllCols().Update(rel)
+	return err
+}
+
+// AddReleaseAttachments adds a release attachments
+func AddReleaseAttachments(ctx context.Context, releaseID int64, attachmentUUIDs []string) (err error) {
+	// Check attachments
+	attachments, err := GetAttachmentsByUUIDs(ctx, attachmentUUIDs)
+	if err != nil {
+		return fmt.Errorf("GetAttachmentsByUUIDs [uuids: %v]: %w", attachmentUUIDs, err)
+	}
+
+	for i := range attachments {
+		if attachments[i].ReleaseID != 0 {
+			return util.NewPermissionDeniedErrorf("release permission denied")
+		}
+		attachments[i].ReleaseID = releaseID
+		// No assign value could be 0, so ignore AllCols().
+		if _, err = db.GetEngine(ctx).ID(attachments[i].ID).Update(attachments[i]); err != nil {
+			return fmt.Errorf("update attachment [%d]: %w", attachments[i].ID, err)
+		}
+	}
+
+	return err
+}
+
+// GetRelease returns release by given ID.
+func GetRelease(ctx context.Context, repoID int64, tagName string) (*Release, error) {
+	rel := &Release{RepoID: repoID, LowerTagName: strings.ToLower(tagName)}
+	has, err := db.GetEngine(ctx).Get(rel)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrReleaseNotExist{0, tagName}
+	}
+	return rel, nil
+}
+
+// GetReleaseByID returns release with given ID.
+func GetReleaseByID(ctx context.Context, id int64) (*Release, error) {
+	rel := new(Release)
+	has, err := db.GetEngine(ctx).
+		ID(id).
+		Get(rel)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrReleaseNotExist{id, ""}
+	}
+
+	return rel, nil
+}
+
+// GetReleaseForRepoByID returns release with given ID.
+func GetReleaseForRepoByID(ctx context.Context, repoID, id int64) (*Release, error) {
+	rel := new(Release)
+	has, err := db.GetEngine(ctx).
+		Where("id=? AND repo_id=?", id, repoID).
+		Get(rel)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrReleaseNotExist{id, ""}
+	}
+
+	return rel, nil
+}
+
+// FindReleasesOptions describes the conditions to Find releases
+type FindReleasesOptions struct {
+	db.ListOptions
+	RepoID        int64
+	IncludeDrafts bool
+	IncludeTags   bool
+	IsPreRelease  optional.Option[bool]
+	IsDraft       optional.Option[bool]
+	TagNames      []string
+	HasSha1       optional.Option[bool] // useful to find draft releases which are created with existing tags
+}
+
+func (opts FindReleasesOptions) ToConds() builder.Cond {
+	var cond builder.Cond = builder.Eq{"repo_id": opts.RepoID}
+
+	if !opts.IncludeDrafts {
+		cond = cond.And(builder.Eq{"is_draft": false})
+	}
+	if !opts.IncludeTags {
+		cond = cond.And(builder.Eq{"is_tag": false})
+	}
+	if len(opts.TagNames) > 0 {
+		cond = cond.And(builder.In("tag_name", opts.TagNames))
+	}
+	if opts.IsPreRelease.Has() {
+		cond = cond.And(builder.Eq{"is_prerelease": opts.IsPreRelease.Value()})
+	}
+	if opts.IsDraft.Has() {
+		cond = cond.And(builder.Eq{"is_draft": opts.IsDraft.Value()})
+	}
+	if opts.HasSha1.Has() {
+		if opts.HasSha1.Value() {
+			cond = cond.And(builder.Neq{"sha1": ""})
+		} else {
+			cond = cond.And(builder.Eq{"sha1": ""})
+		}
+	}
+	return cond
+}
+
+func (opts FindReleasesOptions) ToOrders() string {
+	return "created_unix DESC, id DESC"
+}
+
+// GetTagNamesByRepoID returns a list of release tag names of repository.
+func GetTagNamesByRepoID(ctx context.Context, repoID int64) ([]string, error) {
+	listOptions := db.ListOptions{
+		ListAll: true,
+	}
+	opts := FindReleasesOptions{
+		ListOptions:   listOptions,
+		IncludeDrafts: true,
+		IncludeTags:   true,
+		HasSha1:       optional.Some(true),
+		RepoID:        repoID,
+	}
+
+	tags := make([]string, 0)
+	sess := db.GetEngine(ctx).
+		Table("release").
+		Desc("created_unix", "id").
+		Where(opts.ToConds()).
+		Cols("tag_name")
+
+	return tags, sess.Find(&tags)
+}
+
+// GetLatestReleaseByRepoID returns the latest release for a repository
+func GetLatestReleaseByRepoID(ctx context.Context, repoID int64) (*Release, error) {
+	cond := builder.NewCond().
+		And(builder.Eq{"repo_id": repoID}).
+		And(builder.Eq{"is_draft": false}).
+		And(builder.Eq{"is_prerelease": false}).
+		And(builder.Eq{"is_tag": false})
+
+	rel := new(Release)
+	has, err := db.GetEngine(ctx).
+		Desc("created_unix", "id").
+		Where(cond).
+		Get(rel)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrReleaseNotExist{0, "latest"}
+	}
+
+	return rel, nil
+}
+
+type releaseMetaSearch struct {
+	ID  []int64
+	Rel []*Release
+}
+
+func (s releaseMetaSearch) Len() int {
+	return len(s.ID)
+}
+
+func (s releaseMetaSearch) Swap(i, j int) {
+	s.ID[i], s.ID[j] = s.ID[j], s.ID[i]
+	s.Rel[i], s.Rel[j] = s.Rel[j], s.Rel[i]
+}
+
+func (s releaseMetaSearch) Less(i, j int) bool {
+	return s.ID[i] < s.ID[j]
+}
+
+func hasDuplicateName(attaches []*Attachment) bool {
+	attachSet := container.Set[string]{}
+	for _, attachment := range attaches {
+		if attachSet.Contains(attachment.Name) {
+			return true
+		}
+		attachSet.Add(attachment.Name)
+	}
+	return false
+}
+
+// GetReleaseAttachments retrieves the attachments for releases
+func GetReleaseAttachments(ctx context.Context, rels ...*Release) (err error) {
+	if len(rels) == 0 {
+		return nil
+	}
+
+	// To keep this efficient as possible sort all releases by id,
+	//    select attachments by release id,
+	//    then merge join them
+
+	// Sort
+	sortedRels := releaseMetaSearch{ID: make([]int64, len(rels)), Rel: make([]*Release, len(rels))}
+	var attachments []*Attachment
+	for index, element := range rels {
+		element.Attachments = []*Attachment{}
+		sortedRels.ID[index] = element.ID
+		sortedRels.Rel[index] = element
+	}
+	sort.Sort(sortedRels)
+
+	// Select attachments
+	err = db.GetEngine(ctx).
+		Asc("release_id", "name").
+		In("release_id", sortedRels.ID).
+		Find(&attachments)
+	if err != nil {
+		return err
+	}
+
+	// merge join
+	currentIndex := 0
+	for _, attachment := range attachments {
+		for sortedRels.ID[currentIndex] < attachment.ReleaseID {
+			currentIndex++
+		}
+		sortedRels.Rel[currentIndex].Attachments = append(sortedRels.Rel[currentIndex].Attachments, attachment)
+	}
+
+	// Makes URL's predictable
+	for _, release := range rels {
+		// If we have no Repo, we don't need to execute this loop
+		if release.Repo == nil {
+			continue
+		}
+
+		// If the names unique, use the URL with the Name instead of the UUID
+		if !hasDuplicateName(release.Attachments) {
+			for _, attachment := range release.Attachments {
+				attachment.CustomDownloadURL = release.Repo.HTMLURL() + "/releases/download/" + url.PathEscape(release.TagName) + "/" + url.PathEscape(attachment.Name)
+			}
+		}
+	}
+
+	return err
+}
+
+// UpdateReleasesMigrationsByType updates all migrated repositories' releases from gitServiceType to replace originalAuthorID to posterID
+func UpdateReleasesMigrationsByType(ctx context.Context, gitServiceType structs.GitServiceType, originalAuthorID string, posterID int64) error {
+	_, err := db.GetEngine(ctx).Table("release").
+		Where("repo_id IN (SELECT id FROM repository WHERE original_service_type = ?)", gitServiceType).
+		And("original_author_id = ?", originalAuthorID).
+		Update(map[string]any{
+			"publisher_id":       posterID,
+			"original_author":    "",
+			"original_author_id": 0,
+		})
+	return err
+}
+
+// PushUpdateDeleteTagsContext updates a number of delete tags with context
+func PushUpdateDeleteTagsContext(ctx context.Context, repo *Repository, tags []string) error {
+	if len(tags) == 0 {
+		return nil
+	}
+	lowerTags := make([]string, 0, len(tags))
+	for _, tag := range tags {
+		lowerTags = append(lowerTags, strings.ToLower(tag))
+	}
+
+	for _, tag := range tags {
+		release, err := GetRelease(ctx, repo.ID, tag)
+		if err != nil {
+			return fmt.Errorf("GetRelease: %w", err)
+		}
+
+		err = DeleteArchiveDownloadCountForRelease(ctx, release.ID)
+		if err != nil {
+			return fmt.Errorf("DeleteTagArchiveDownloadCount: %w", err)
+		}
+	}
+
+	if _, err := db.GetEngine(ctx).
+		Where("repo_id = ? AND is_tag = ?", repo.ID, true).
+		In("lower_tag_name", lowerTags).
+		Delete(new(Release)); err != nil {
+		return fmt.Errorf("Delete: %w", err)
+	}
+
+	if _, err := db.GetEngine(ctx).
+		Where("repo_id = ? AND is_tag = ?", repo.ID, false).
+		In("lower_tag_name", lowerTags).
+		Cols("is_draft", "num_commits", "sha1").
+		Update(&Release{
+			IsDraft: true,
+		}); err != nil {
+		return fmt.Errorf("Update: %w", err)
+	}
+
+	return nil
+}
+
+// PushUpdateDeleteTag must be called for any push actions to delete tag
+func PushUpdateDeleteTag(ctx context.Context, repo *Repository, tagName string) error {
+	rel, err := GetRelease(ctx, repo.ID, tagName)
+	if err != nil {
+		if IsErrReleaseNotExist(err) {
+			return nil
+		}
+		return fmt.Errorf("GetRelease: %w", err)
+	}
+	if rel.IsTag {
+		if _, err = db.DeleteByID[Release](ctx, rel.ID); err != nil {
+			return fmt.Errorf("Delete: %w", err)
+		}
+	} else {
+		rel.IsDraft = true
+		rel.NumCommits = 0
+		rel.Sha1 = ""
+		if _, err = db.GetEngine(ctx).ID(rel.ID).AllCols().Update(rel); err != nil {
+			return fmt.Errorf("Update: %w", err)
+		}
+	}
+
+	return nil
+}
+
+// SaveOrUpdateTag must be called for any push actions to add tag
+func SaveOrUpdateTag(ctx context.Context, repo *Repository, newRel *Release) error {
+	rel, err := GetRelease(ctx, repo.ID, newRel.TagName)
+	if err != nil && !IsErrReleaseNotExist(err) {
+		return fmt.Errorf("GetRelease: %w", err)
+	}
+
+	if rel == nil {
+		rel = newRel
+		if _, err = db.GetEngine(ctx).Insert(rel); err != nil {
+			return fmt.Errorf("InsertOne: %w", err)
+		}
+	} else {
+		rel.Sha1 = newRel.Sha1
+		rel.CreatedUnix = newRel.CreatedUnix
+		rel.NumCommits = newRel.NumCommits
+		rel.IsDraft = false
+		if rel.IsTag && newRel.PublisherID > 0 {
+			rel.PublisherID = newRel.PublisherID
+		}
+		if _, err = db.GetEngine(ctx).ID(rel.ID).AllCols().Update(rel); err != nil {
+			return fmt.Errorf("Update: %w", err)
+		}
+	}
+	return nil
+}
+
+// RemapExternalUser ExternalUserRemappable interface
+func (r *Release) RemapExternalUser(externalName string, externalID, userID int64) error {
+	r.OriginalAuthor = externalName
+	r.OriginalAuthorID = externalID
+	r.PublisherID = userID
+	return nil
+}
+
+// UserID ExternalUserRemappable interface
+func (r *Release) GetUserID() int64 { return r.PublisherID }
+
+// ExternalName ExternalUserRemappable interface
+func (r *Release) GetExternalName() string { return r.OriginalAuthor }
+
+// ExternalID ExternalUserRemappable interface
+func (r *Release) GetExternalID() int64 { return r.OriginalAuthorID }
+
+// InsertReleases migrates release
+func InsertReleases(ctx context.Context, rels ...*Release) error {
+	ctx, committer, err := db.TxContext(ctx)
+	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()
+}