A fork of Gitea (see branch `mj`) adding Majority Judgment Polls 𐄷 over Issues and Merge Requests. https://git.mieuxvoter.fr
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// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package models
import (
"fmt"
"sort"
"strings"
"code.gitea.io/git"
"code.gitea.io/gitea/modules/process"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
api "code.gitea.io/sdk/gitea"
"github.com/go-xorm/builder"
)
// 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 `xorm:"-"`
TagName string `xorm:"INDEX UNIQUE(n)"`
LowerTagName string
Target string
Title string
Sha1 string `xorm:"VARCHAR(40)"`
NumCommits int64
NumCommitsBehind int64 `xorm:"-"`
Note string `xorm:"TEXT"`
IsDraft bool `xorm:"NOT NULL DEFAULT false"`
IsPrerelease bool `xorm:"NOT NULL DEFAULT false"`
IsTag bool `xorm:"NOT NULL DEFAULT false"`
Attachments []*Attachment `xorm:"-"`
CreatedUnix util.TimeStamp `xorm:"INDEX"`
}
func (r *Release) loadAttributes(e Engine) error {
var err error
if r.Repo == nil {
r.Repo, err = GetRepositoryByID(r.RepoID)
if err != nil {
return err
}
}
if r.Publisher == nil {
r.Publisher, err = GetUserByID(r.PublisherID)
if err != nil {
return err
}
}
return GetReleaseAttachments(r)
}
// LoadAttributes load repo and publisher attributes for a release
func (r *Release) LoadAttributes() error {
return r.loadAttributes(x)
}
// APIURL the api url for a release. release must have attributes loaded
func (r *Release) APIURL() string {
return fmt.Sprintf("%sapi/v1/%s/releases/%d",
setting.AppURL, r.Repo.FullName(), r.ID)
}
// ZipURL the zip url for a release. release must have attributes loaded
func (r *Release) ZipURL() string {
return fmt.Sprintf("%s/archive/%s.zip", r.Repo.HTMLURL(), r.TagName)
}
// TarURL the tar.gz url for a release. release must have attributes loaded
func (r *Release) TarURL() string {
return fmt.Sprintf("%s/archive/%s.tar.gz", r.Repo.HTMLURL(), r.TagName)
}
// APIFormat convert a Release to api.Release
func (r *Release) APIFormat() *api.Release {
assets := make([]*api.Attachment, 0)
for _, att := range r.Attachments {
assets = append(assets, att.APIFormat())
}
return &api.Release{
ID: r.ID,
TagName: r.TagName,
Target: r.Target,
Note: r.Note,
URL: r.APIURL(),
TarURL: r.TarURL(),
ZipURL: r.ZipURL(),
IsDraft: r.IsDraft,
IsPrerelease: r.IsPrerelease,
CreatedAt: r.CreatedUnix.AsTime(),
PublishedAt: r.CreatedUnix.AsTime(),
Publisher: r.Publisher.APIFormat(),
Attachments: assets,
}
}
// IsReleaseExist returns true if release with given tag name already exists.
func IsReleaseExist(repoID int64, tagName string) (bool, error) {
if len(tagName) == 0 {
return false, nil
}
return x.Get(&Release{RepoID: repoID, LowerTagName: strings.ToLower(tagName)})
}
func createTag(gitRepo *git.Repository, rel *Release) error {
// Only actual create when publish.
if !rel.IsDraft {
if !gitRepo.IsTagExist(rel.TagName) {
commit, err := gitRepo.GetBranchCommit(rel.Target)
if err != nil {
return fmt.Errorf("GetBranchCommit: %v", err)
}
// Trim '--' prefix to prevent command line argument vulnerability.
rel.TagName = strings.TrimPrefix(rel.TagName, "--")
if err = gitRepo.CreateTag(rel.TagName, commit.ID.String()); err != nil {
if strings.Contains(err.Error(), "is not a valid tag name") {
return ErrInvalidTagName{rel.TagName}
}
return err
}
rel.LowerTagName = strings.ToLower(rel.TagName)
}
commit, err := gitRepo.GetTagCommit(rel.TagName)
if err != nil {
return fmt.Errorf("GetTagCommit: %v", err)
}
rel.Sha1 = commit.ID.String()
rel.CreatedUnix = util.TimeStamp(commit.Author.When.Unix())
rel.NumCommits, err = commit.CommitsCount()
if err != nil {
return fmt.Errorf("CommitsCount: %v", err)
}
} else {
rel.CreatedUnix = util.TimeStampNow()
}
return nil
}
func addReleaseAttachments(releaseID int64, attachmentUUIDs []string) (err error) {
// Check attachments
var attachments = make([]*Attachment, 0)
for _, uuid := range attachmentUUIDs {
attach, err := getAttachmentByUUID(x, uuid)
if err != nil {
if IsErrAttachmentNotExist(err) {
continue
}
return fmt.Errorf("getAttachmentByUUID [%s]: %v", uuid, err)
}
attachments = append(attachments, attach)
}
for i := range attachments {
attachments[i].ReleaseID = releaseID
// No assign value could be 0, so ignore AllCols().
if _, err = x.ID(attachments[i].ID).Update(attachments[i]); err != nil {
return fmt.Errorf("update attachment [%d]: %v", attachments[i].ID, err)
}
}
return
}
// CreateRelease creates a new release of repository.
func CreateRelease(gitRepo *git.Repository, rel *Release, attachmentUUIDs []string) error {
isExist, err := IsReleaseExist(rel.RepoID, rel.TagName)
if err != nil {
return err
} else if isExist {
return ErrReleaseAlreadyExist{rel.TagName}
}
if err = createTag(gitRepo, rel); err != nil {
return err
}
rel.LowerTagName = strings.ToLower(rel.TagName)
_, err = x.InsertOne(rel)
if err != nil {
return err
}
err = addReleaseAttachments(rel.ID, attachmentUUIDs)
return err
}
// GetRelease returns release by given ID.
func GetRelease(repoID int64, tagName string) (*Release, error) {
isExist, err := IsReleaseExist(repoID, tagName)
if err != nil {
return nil, err
} else if !isExist {
return nil, ErrReleaseNotExist{0, tagName}
}
rel := &Release{RepoID: repoID, LowerTagName: strings.ToLower(tagName)}
_, err = x.Get(rel)
return rel, err
}
// GetReleaseByID returns release with given ID.
func GetReleaseByID(id int64) (*Release, error) {
rel := new(Release)
has, err := x.
ID(id).
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 {
IncludeDrafts bool
IncludeTags bool
TagNames []string
}
func (opts *FindReleasesOptions) toConds(repoID int64) builder.Cond {
var cond = builder.NewCond()
cond = cond.And(builder.Eq{"repo_id": 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))
}
return cond
}
// GetReleasesByRepoID returns a list of releases of repository.
func GetReleasesByRepoID(repoID int64, opts FindReleasesOptions, page, pageSize int) (rels []*Release, err error) {
if page <= 0 {
page = 1
}
err = x.
Desc("created_unix", "id").
Limit(pageSize, (page-1)*pageSize).
Where(opts.toConds(repoID)).
Find(&rels)
return rels, err
}
// GetReleaseCountByRepoID returns the count of releases of repository
func GetReleaseCountByRepoID(repoID int64, opts FindReleasesOptions) (int64, error) {
return x.Where(opts.toConds(repoID)).Count(&Release{})
}
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]
}
// GetReleaseAttachments retrieves the attachments for releases
func GetReleaseAttachments(rels ...*Release) (err error) {
if len(rels) == 0 {
return
}
// To keep this efficient as possible sort all releases by id,
// select attachments by release id,
// then merge join them
// Sort
var 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 = x.
Asc("release_id").
In("release_id", sortedRels.ID).
Find(&attachments, Attachment{})
if err != nil {
return err
}
// merge join
var currentIndex = 0
for _, attachment := range attachments {
for sortedRels.ID[currentIndex] < attachment.ReleaseID {
currentIndex++
}
sortedRels.Rel[currentIndex].Attachments = append(sortedRels.Rel[currentIndex].Attachments, attachment)
}
return
}
type releaseSorter struct {
rels []*Release
}
func (rs *releaseSorter) Len() int {
return len(rs.rels)
}
func (rs *releaseSorter) Less(i, j int) bool {
diffNum := rs.rels[i].NumCommits - rs.rels[j].NumCommits
if diffNum != 0 {
return diffNum > 0
}
return rs.rels[i].CreatedUnix > rs.rels[j].CreatedUnix
}
func (rs *releaseSorter) Swap(i, j int) {
rs.rels[i], rs.rels[j] = rs.rels[j], rs.rels[i]
}
// SortReleases sorts releases by number of commits and created time.
func SortReleases(rels []*Release) {
sorter := &releaseSorter{rels: rels}
sort.Sort(sorter)
}
// UpdateRelease updates information of a release.
func UpdateRelease(gitRepo *git.Repository, rel *Release, attachmentUUIDs []string) (err error) {
if err = createTag(gitRepo, rel); err != nil {
return err
}
rel.LowerTagName = strings.ToLower(rel.TagName)
_, err = x.ID(rel.ID).AllCols().Update(rel)
if err != nil {
return err
}
err = addReleaseAttachments(rel.ID, attachmentUUIDs)
return err
}
// DeleteReleaseByID deletes a release and corresponding Git tag by given ID.
func DeleteReleaseByID(id int64, u *User, delTag bool) error {
rel, err := GetReleaseByID(id)
if err != nil {
return fmt.Errorf("GetReleaseByID: %v", err)
}
repo, err := GetRepositoryByID(rel.RepoID)
if err != nil {
return fmt.Errorf("GetRepositoryByID: %v", err)
}
has, err := HasAccess(u.ID, repo, AccessModeWrite)
if err != nil {
return fmt.Errorf("HasAccess: %v", err)
} else if !has {
return fmt.Errorf("DeleteReleaseByID: permission denied")
}
if delTag {
_, stderr, err := process.GetManager().ExecDir(-1, repo.RepoPath(),
fmt.Sprintf("DeleteReleaseByID (git tag -d): %d", rel.ID),
"git", "tag", "-d", rel.TagName)
if err != nil && !strings.Contains(stderr, "not found") {
return fmt.Errorf("git tag -d: %v - %s", err, stderr)
}
if _, err = x.ID(rel.ID).Delete(new(Release)); err != nil {
return fmt.Errorf("Delete: %v", err)
}
} else {
rel.IsTag = true
rel.IsDraft = false
rel.IsPrerelease = false
rel.Title = ""
rel.Note = ""
if _, err = x.ID(rel.ID).AllCols().Update(rel); err != nil {
return fmt.Errorf("Update: %v", err)
}
}
return nil
}
// SyncReleasesWithTags synchronizes release table with repository tags
func SyncReleasesWithTags(repo *Repository, gitRepo *git.Repository) error {
existingRelTags := make(map[string]struct{})
opts := FindReleasesOptions{IncludeDrafts: true, IncludeTags: true}
for page := 1; ; page++ {
rels, err := GetReleasesByRepoID(repo.ID, opts, page, 100)
if err != nil {
return fmt.Errorf("GetReleasesByRepoID: %v", err)
}
if len(rels) == 0 {
break
}
for _, rel := range rels {
if rel.IsDraft {
continue
}
commitID, err := gitRepo.GetTagCommitID(rel.TagName)
if err != nil {
return fmt.Errorf("GetTagCommitID: %v", err)
}
if !gitRepo.IsTagExist(rel.TagName) || commitID != rel.Sha1 {
if err := pushUpdateDeleteTag(repo, gitRepo, rel.TagName); err != nil {
return fmt.Errorf("pushUpdateDeleteTag: %v", err)
}
} else {
existingRelTags[strings.ToLower(rel.TagName)] = struct{}{}
}
}
}
tags, err := gitRepo.GetTags()
if err != nil {
return fmt.Errorf("GetTags: %v", err)
}
for _, tagName := range tags {
if _, ok := existingRelTags[strings.ToLower(tagName)]; !ok {
if err := pushUpdateAddTag(repo, gitRepo, tagName); err != nil {
return fmt.Errorf("pushUpdateAddTag: %v", err)
}
}
}
return nil
}