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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 (
"encoding/json"
"fmt"
"path"
"regexp"
"strings"
"time"
"unicode"
"github.com/Unknwon/com"
"github.com/go-xorm/xorm"
log "gopkg.in/clog.v1"
"github.com/gogits/git-module"
api "github.com/gogits/go-gogs-client"
"github.com/gogits/gogs/models/errors"
"github.com/gogits/gogs/modules/base"
"github.com/gogits/gogs/modules/setting"
)
type ActionType int
// To maintain backward compatibility only append to the end of list
const (
ACTION_CREATE_REPO ActionType = iota + 1 // 1
ACTION_RENAME_REPO // 2
ACTION_STAR_REPO // 3
ACTION_WATCH_REPO // 4
ACTION_COMMIT_REPO // 5
ACTION_CREATE_ISSUE // 6
ACTION_CREATE_PULL_REQUEST // 7
ACTION_TRANSFER_REPO // 8
ACTION_PUSH_TAG // 9
ACTION_COMMENT_ISSUE // 10
ACTION_MERGE_PULL_REQUEST // 11
ACTION_CLOSE_ISSUE // 12
ACTION_REOPEN_ISSUE // 13
ACTION_CLOSE_PULL_REQUEST // 14
ACTION_REOPEN_PULL_REQUEST // 15
ACTION_CREATE_BRANCH // 16
ACTION_DELETE_BRANCH // 17
ACTION_DELETE_TAG // 18
ACTION_FORK_REPO // 19
)
var (
// Same as Github. See https://help.github.com/articles/closing-issues-via-commit-messages
IssueCloseKeywords = []string{"close", "closes", "closed", "fix", "fixes", "fixed", "resolve", "resolves", "resolved"}
IssueReopenKeywords = []string{"reopen", "reopens", "reopened"}
IssueCloseKeywordsPat, IssueReopenKeywordsPat *regexp.Regexp
IssueReferenceKeywordsPat *regexp.Regexp
)
func assembleKeywordsPattern(words []string) string {
return fmt.Sprintf(`(?i)(?:%s) \S+`, strings.Join(words, "|"))
}
func init() {
IssueCloseKeywordsPat = regexp.MustCompile(assembleKeywordsPattern(IssueCloseKeywords))
IssueReopenKeywordsPat = regexp.MustCompile(assembleKeywordsPattern(IssueReopenKeywords))
IssueReferenceKeywordsPat = regexp.MustCompile(`(?i)(?:)(^| )\S+`)
}
// Action represents user operation type and other information to repository,
// it implemented interface base.Actioner so that can be used in template render.
type Action struct {
ID int64
UserID int64 // Receiver user id.
OpType ActionType
ActUserID int64 // Action user id.
ActUserName string // Action user name.
ActAvatar string `xorm:"-"`
RepoID int64
RepoUserName string
RepoName string
RefName string
IsPrivate bool `xorm:"NOT NULL DEFAULT false"`
Content string `xorm:"TEXT"`
Created time.Time `xorm:"-"`
CreatedUnix int64
}
func (a *Action) BeforeInsert() {
a.CreatedUnix = time.Now().Unix()
}
func (a *Action) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
a.Created = time.Unix(a.CreatedUnix, 0).Local()
}
}
func (a *Action) GetOpType() int {
return int(a.OpType)
}
func (a *Action) GetActUserName() string {
return a.ActUserName
}
func (a *Action) ShortActUserName() string {
return base.EllipsisString(a.ActUserName, 20)
}
func (a *Action) GetRepoUserName() string {
return a.RepoUserName
}
func (a *Action) ShortRepoUserName() string {
return base.EllipsisString(a.RepoUserName, 20)
}
func (a *Action) GetRepoName() string {
return a.RepoName
}
func (a *Action) ShortRepoName() string {
return base.EllipsisString(a.RepoName, 33)
}
func (a *Action) GetRepoPath() string {
return path.Join(a.RepoUserName, a.RepoName)
}
func (a *Action) ShortRepoPath() string {
return path.Join(a.ShortRepoUserName(), a.ShortRepoName())
}
func (a *Action) GetRepoLink() string {
if len(setting.AppSubUrl) > 0 {
return path.Join(setting.AppSubUrl, a.GetRepoPath())
}
return "/" + a.GetRepoPath()
}
func (a *Action) GetBranch() string {
return a.RefName
}
func (a *Action) GetContent() string {
return a.Content
}
func (a *Action) GetCreate() time.Time {
return a.Created
}
func (a *Action) GetIssueInfos() []string {
return strings.SplitN(a.Content, "|", 2)
}
func (a *Action) GetIssueTitle() string {
index := com.StrTo(a.GetIssueInfos()[0]).MustInt64()
issue, err := GetIssueByIndex(a.RepoID, index)
if err != nil {
log.Error(4, "GetIssueByIndex: %v", err)
return "500 when get issue"
}
return issue.Title
}
func (a *Action) GetIssueContent() string {
index := com.StrTo(a.GetIssueInfos()[0]).MustInt64()
issue, err := GetIssueByIndex(a.RepoID, index)
if err != nil {
log.Error(4, "GetIssueByIndex: %v", err)
return "500 when get issue"
}
return issue.Content
}
func newRepoAction(e Engine, doer, owner *User, repo *Repository) (err error) {
opType := ACTION_CREATE_REPO
if repo.IsFork {
opType = ACTION_FORK_REPO
}
return notifyWatchers(e, &Action{
ActUserID: doer.ID,
ActUserName: doer.Name,
OpType: opType,
RepoID: repo.ID,
RepoUserName: repo.Owner.Name,
RepoName: repo.Name,
IsPrivate: repo.IsPrivate,
})
}
// NewRepoAction adds new action for creating repository.
func NewRepoAction(doer, owner *User, repo *Repository) (err error) {
return newRepoAction(x, doer, owner, repo)
}
func renameRepoAction(e Engine, actUser *User, oldRepoName string, repo *Repository) (err error) {
if err = notifyWatchers(e, &Action{
ActUserID: actUser.ID,
ActUserName: actUser.Name,
OpType: ACTION_RENAME_REPO,
RepoID: repo.ID,
RepoUserName: repo.Owner.Name,
RepoName: repo.Name,
IsPrivate: repo.IsPrivate,
Content: oldRepoName,
}); err != nil {
return fmt.Errorf("notify watchers: %v", err)
}
log.Trace("action.renameRepoAction: %s/%s", actUser.Name, repo.Name)
return nil
}
// RenameRepoAction adds new action for renaming a repository.
func RenameRepoAction(actUser *User, oldRepoName string, repo *Repository) error {
return renameRepoAction(x, actUser, oldRepoName, repo)
}
func issueIndexTrimRight(c rune) bool {
return !unicode.IsDigit(c)
}
type PushCommit struct {
Sha1 string
Message string
AuthorEmail string
AuthorName string
CommitterEmail string
CommitterName string
Timestamp time.Time
}
type PushCommits struct {
Len int
Commits []*PushCommit
CompareURL string
avatars map[string]string
}
func NewPushCommits() *PushCommits {
return &PushCommits{
avatars: make(map[string]string),
}
}
func (pc *PushCommits) ToApiPayloadCommits(repoPath, repoLink string) ([]*api.PayloadCommit, error) {
commits := make([]*api.PayloadCommit, len(pc.Commits))
for i, commit := range pc.Commits {
authorUsername := ""
author, err := GetUserByEmail(commit.AuthorEmail)
if err == nil {
authorUsername = author.Name
} else if !errors.IsUserNotExist(err) {
return nil, fmt.Errorf("GetUserByEmail: %v", err)
}
committerUsername := ""
committer, err := GetUserByEmail(commit.CommitterEmail)
if err == nil {
committerUsername = committer.Name
} else if !errors.IsUserNotExist(err) {
return nil, fmt.Errorf("GetUserByEmail: %v", err)
}
fileStatus, err := git.GetCommitFileStatus(repoPath, commit.Sha1)
if err != nil {
return nil, fmt.Errorf("FileStatus [commit_sha1: %s]: %v", commit.Sha1, err)
}
commits[i] = &api.PayloadCommit{
ID: commit.Sha1,
Message: commit.Message,
URL: fmt.Sprintf("%s/commit/%s", repoLink, commit.Sha1),
Author: &api.PayloadUser{
Name: commit.AuthorName,
Email: commit.AuthorEmail,
UserName: authorUsername,
},
Committer: &api.PayloadUser{
Name: commit.CommitterName,
Email: commit.CommitterEmail,
UserName: committerUsername,
},
Added: fileStatus.Added,
Removed: fileStatus.Removed,
Modified: fileStatus.Modified,
Timestamp: commit.Timestamp,
}
}
return commits, nil
}
// AvatarLink tries to match user in database with e-mail
// in order to show custom avatar, and falls back to general avatar link.
func (push *PushCommits) AvatarLink(email string) string {
_, ok := push.avatars[email]
if !ok {
u, err := GetUserByEmail(email)
if err != nil {
push.avatars[email] = base.AvatarLink(email)
if !errors.IsUserNotExist(err) {
log.Error(4, "GetUserByEmail: %v", err)
}
} else {
push.avatars[email] = u.RelAvatarLink()
}
}
return push.avatars[email]
}
// UpdateIssuesCommit checks if issues are manipulated by commit message.
func UpdateIssuesCommit(doer *User, repo *Repository, commits []*PushCommit) error {
// Commits are appended in the reverse order.
for i := len(commits) - 1; i >= 0; i-- {
c := commits[i]
refMarked := make(map[int64]bool)
for _, ref := range IssueReferenceKeywordsPat.FindAllString(c.Message, -1) {
ref = ref[strings.IndexByte(ref, byte(' '))+1:]
ref = strings.TrimRightFunc(ref, issueIndexTrimRight)
if len(ref) == 0 {
continue
}
// Add repo name if missing
if ref[0] == '#' {
ref = fmt.Sprintf("%s%s", repo.FullName(), ref)
} else if !strings.Contains(ref, "/") {
// FIXME: We don't support User#ID syntax yet
// return ErrNotImplemented
continue
}
issue, err := GetIssueByRef(ref)
if err != nil {
if IsErrIssueNotExist(err) {
continue
}
return err
}
if refMarked[issue.ID] {
continue
}
refMarked[issue.ID] = true
msgLines := strings.Split(c.Message, "\n")
shortMsg := msgLines[0]
if len(msgLines) > 2 {
shortMsg += "..."
}
message := fmt.Sprintf(`<a href="%s/commit/%s">%s</a>`, repo.Link(), c.Sha1, shortMsg)
if err = CreateRefComment(doer, repo, issue, message, c.Sha1); err != nil {
return err
}
}
refMarked = make(map[int64]bool)
// FIXME: can merge this one and next one to a common function.
for _, ref := range IssueCloseKeywordsPat.FindAllString(c.Message, -1) {
ref = ref[strings.IndexByte(ref, byte(' '))+1:]
ref = strings.TrimRightFunc(ref, issueIndexTrimRight)
if len(ref) == 0 {
continue
}
// Add repo name if missing
if ref[0] == '#' {
ref = fmt.Sprintf("%s%s", repo.FullName(), ref)
} else if !strings.Contains(ref, "/") {
// We don't support User#ID syntax yet
// return ErrNotImplemented
continue
}
issue, err := GetIssueByRef(ref)
if err != nil {
if IsErrIssueNotExist(err) {
continue
}
return err
}
if refMarked[issue.ID] {
continue
}
refMarked[issue.ID] = true
if issue.RepoID != repo.ID || issue.IsClosed {
continue
}
if err = issue.ChangeStatus(doer, repo, true); err != nil {
return err
}
}
// It is conflict to have close and reopen at same time, so refsMarkd doesn't need to reinit here.
for _, ref := range IssueReopenKeywordsPat.FindAllString(c.Message, -1) {
ref = ref[strings.IndexByte(ref, byte(' '))+1:]
ref = strings.TrimRightFunc(ref, issueIndexTrimRight)
if len(ref) == 0 {
continue
}
// Add repo name if missing
if ref[0] == '#' {
ref = fmt.Sprintf("%s%s", repo.FullName(), ref)
} else if !strings.Contains(ref, "/") {
// We don't support User#ID syntax yet
// return ErrNotImplemented
continue
}
issue, err := GetIssueByRef(ref)
if err != nil {
if IsErrIssueNotExist(err) {
continue
}
return err
}
if refMarked[issue.ID] {
continue
}
refMarked[issue.ID] = true
if issue.RepoID != repo.ID || !issue.IsClosed {
continue
}
if err = issue.ChangeStatus(doer, repo, false); err != nil {
return err
}
}
}
return nil
}
type CommitRepoActionOptions struct {
PusherName string
RepoOwnerID int64
RepoName string
RefFullName string
OldCommitID string
NewCommitID string
Commits *PushCommits
}
// CommitRepoAction adds new commit actio to the repository, and prepare corresponding webhooks.
func CommitRepoAction(opts CommitRepoActionOptions) error {
pusher, err := GetUserByName(opts.PusherName)
if err != nil {
return fmt.Errorf("GetUserByName [%s]: %v", opts.PusherName, err)
}
repo, err := GetRepositoryByName(opts.RepoOwnerID, opts.RepoName)
if err != nil {
return fmt.Errorf("GetRepositoryByName [owner_id: %d, name: %s]: %v", opts.RepoOwnerID, opts.RepoName, err)
}
// Change repository bare status and update last updated time.
repo.IsBare = false
if err = UpdateRepository(repo, false); err != nil {
return fmt.Errorf("UpdateRepository: %v", err)
}
isNewRef := opts.OldCommitID == git.EMPTY_SHA
isDelRef := opts.NewCommitID == git.EMPTY_SHA
opType := ACTION_COMMIT_REPO
// Check if it's tag push or branch.
if strings.HasPrefix(opts.RefFullName, git.TAG_PREFIX) {
opType = ACTION_PUSH_TAG
} else {
// if not the first commit, set the compare URL.
if !isNewRef && !isDelRef {
opts.Commits.CompareURL = repo.ComposeCompareURL(opts.OldCommitID, opts.NewCommitID)
}
if err = UpdateIssuesCommit(pusher, repo, opts.Commits.Commits); err != nil {
log.Error(2, "UpdateIssuesCommit: %v", err)
}
}
if len(opts.Commits.Commits) > setting.UI.FeedMaxCommitNum {
opts.Commits.Commits = opts.Commits.Commits[:setting.UI.FeedMaxCommitNum]
}
data, err := json.Marshal(opts.Commits)
if err != nil {
return fmt.Errorf("Marshal: %v", err)
}
refName := git.RefEndName(opts.RefFullName)
action := &Action{
ActUserID: pusher.ID,
ActUserName: pusher.Name,
Content: string(data),
RepoID: repo.ID,
RepoUserName: repo.MustOwner().Name,
RepoName: repo.Name,
RefName: refName,
IsPrivate: repo.IsPrivate,
}
apiRepo := repo.APIFormat(nil)
apiPusher := pusher.APIFormat()
switch opType {
case ACTION_COMMIT_REPO: // Push
if isDelRef {
if err = PrepareWebhooks(repo, HOOK_EVENT_DELETE, &api.DeletePayload{
Ref: refName,
RefType: "branch",
PusherType: api.PUSHER_TYPE_USER,
Repo: apiRepo,
Sender: apiPusher,
}); err != nil {
return fmt.Errorf("PrepareWebhooks.(delete branch): %v", err)
}
action.OpType = ACTION_DELETE_BRANCH
if err = NotifyWatchers(action); err != nil {
return fmt.Errorf("NotifyWatchers.(delete branch): %v", err)
}
// Delete branch doesn't have anything to push or compare
return nil
}
compareURL := setting.AppUrl + opts.Commits.CompareURL
if isNewRef {
compareURL = ""
if err = PrepareWebhooks(repo, HOOK_EVENT_CREATE, &api.CreatePayload{
Ref: refName,
RefType: "branch",
DefaultBranch: repo.DefaultBranch,
Repo: apiRepo,
Sender: apiPusher,
}); err != nil {
return fmt.Errorf("PrepareWebhooks.(new branch): %v", err)
}
action.OpType = ACTION_CREATE_BRANCH
if err = NotifyWatchers(action); err != nil {
return fmt.Errorf("NotifyWatchers.(new branch): %v", err)
}
}
commits, err := opts.Commits.ToApiPayloadCommits(repo.RepoPath(), repo.HTMLURL())
if err != nil {
return fmt.Errorf("ToApiPayloadCommits: %v", err)
}
if err = PrepareWebhooks(repo, HOOK_EVENT_PUSH, &api.PushPayload{
Ref: opts.RefFullName,
Before: opts.OldCommitID,
After: opts.NewCommitID,
CompareURL: compareURL,
Commits: commits,
Repo: apiRepo,
Pusher: apiPusher,
Sender: apiPusher,
}); err != nil {
return fmt.Errorf("PrepareWebhooks.(new commit): %v", err)
}
action.OpType = ACTION_COMMIT_REPO
if err = NotifyWatchers(action); err != nil {
return fmt.Errorf("NotifyWatchers.(new commit): %v", err)
}
case ACTION_PUSH_TAG: // Tag
if isDelRef {
if err = PrepareWebhooks(repo, HOOK_EVENT_DELETE, &api.DeletePayload{
Ref: refName,
RefType: "tag",
PusherType: api.PUSHER_TYPE_USER,
Repo: apiRepo,
Sender: apiPusher,
}); err != nil {
return fmt.Errorf("PrepareWebhooks.(delete tag): %v", err)
}
action.OpType = ACTION_DELETE_TAG
if err = NotifyWatchers(action); err != nil {
return fmt.Errorf("NotifyWatchers.(delete tag): %v", err)
}
return nil
}
if err = PrepareWebhooks(repo, HOOK_EVENT_CREATE, &api.CreatePayload{
Ref: refName,
RefType: "tag",
DefaultBranch: repo.DefaultBranch,
Repo: apiRepo,
Sender: apiPusher,
}); err != nil {
return fmt.Errorf("PrepareWebhooks.(new tag): %v", err)
}
action.OpType = ACTION_PUSH_TAG
if err = NotifyWatchers(action); err != nil {
return fmt.Errorf("NotifyWatchers.(new tag): %v", err)
}
}
return nil
}
func transferRepoAction(e Engine, doer, oldOwner *User, repo *Repository) (err error) {
if err = notifyWatchers(e, &Action{
ActUserID: doer.ID,
ActUserName: doer.Name,
OpType: ACTION_TRANSFER_REPO,
RepoID: repo.ID,
RepoUserName: repo.Owner.Name,
RepoName: repo.Name,
IsPrivate: repo.IsPrivate,
Content: path.Join(oldOwner.Name, repo.Name),
}); err != nil {
return fmt.Errorf("notifyWatchers: %v", err)
}
// Remove watch for organization.
if oldOwner.IsOrganization() {
if err = watchRepo(e, oldOwner.ID, repo.ID, false); err != nil {
return fmt.Errorf("watchRepo [false]: %v", err)
}
}
return nil
}
// TransferRepoAction adds new action for transferring repository,
// the Owner field of repository is assumed to be new owner.
func TransferRepoAction(doer, oldOwner *User, repo *Repository) error {
return transferRepoAction(x, doer, oldOwner, repo)
}
func mergePullRequestAction(e Engine, doer *User, repo *Repository, issue *Issue) error {
return notifyWatchers(e, &Action{
ActUserID: doer.ID,
ActUserName: doer.Name,
OpType: ACTION_MERGE_PULL_REQUEST,
Content: fmt.Sprintf("%d|%s", issue.Index, issue.Title),
RepoID: repo.ID,
RepoUserName: repo.Owner.Name,
RepoName: repo.Name,
IsPrivate: repo.IsPrivate,
})
}
// MergePullRequestAction adds new action for merging pull request.
func MergePullRequestAction(actUser *User, repo *Repository, pull *Issue) error {
return mergePullRequestAction(x, actUser, repo, pull)
}
// GetFeeds returns action list of given user in given context.
// actorID is the user who's requesting, ctxUserID is the user/org that is requested.
// actorID can be -1 when isProfile is true or to skip the permission check.
func GetFeeds(ctxUser *User, actorID, afterID int64, isProfile bool) ([]*Action, error) {
actions := make([]*Action, 0, setting.UI.User.NewsFeedPagingNum)
sess := x.Limit(setting.UI.User.NewsFeedPagingNum).Where("user_id = ?", ctxUser.ID).Desc("id")
if afterID > 0 {
sess.And("id < ?", afterID)
}
if isProfile {
sess.And("is_private = ?", false).And("act_user_id = ?", ctxUser.ID)
} else if actorID != -1 && ctxUser.IsOrganization() {
// FIXME: only need to get IDs here, not all fields of repository.
repos, _, err := ctxUser.GetUserRepositories(actorID, 1, ctxUser.NumRepos)
if err != nil {
return nil, fmt.Errorf("GetUserRepositories: %v", err)
}
var repoIDs []int64
for _, repo := range repos {
repoIDs = append(repoIDs, repo.ID)
}
if len(repoIDs) > 0 {
sess.In("repo_id", repoIDs)
}
}
err := sess.Find(&actions)
return actions, err
}