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gitea-fork-majority-judgment/models/status.go

302 lines
9.5 KiB

// Copyright 2017 Gitea. 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 (
"container/list"
"fmt"
"strings"
"time"
"code.gitea.io/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/sdk/gitea"
"github.com/go-xorm/xorm"
)
// CommitStatusState holds the state of a Status
// It can be "pending", "success", "error", "failure", and "warning"
type CommitStatusState string
// IsWorseThan returns true if this State is worse than the given State
func (css CommitStatusState) IsWorseThan(css2 CommitStatusState) bool {
switch css {
case CommitStatusError:
return true
case CommitStatusFailure:
return css2 != CommitStatusError
case CommitStatusWarning:
return css2 != CommitStatusError && css2 != CommitStatusFailure
case CommitStatusSuccess:
return css2 != CommitStatusError && css2 != CommitStatusFailure && css2 != CommitStatusWarning
default:
return css2 != CommitStatusError && css2 != CommitStatusFailure && css2 != CommitStatusWarning && css2 != CommitStatusSuccess
}
}
const (
// CommitStatusPending is for when the Status is Pending
CommitStatusPending CommitStatusState = "pending"
// CommitStatusSuccess is for when the Status is Success
CommitStatusSuccess CommitStatusState = "success"
// CommitStatusError is for when the Status is Error
CommitStatusError CommitStatusState = "error"
// CommitStatusFailure is for when the Status is Failure
CommitStatusFailure CommitStatusState = "failure"
// CommitStatusWarning is for when the Status is Warning
CommitStatusWarning CommitStatusState = "warning"
)
// 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 *Repository `xorm:"-"`
State 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"`
Context string `xorm:"TEXT"`
Creator *User `xorm:"-"`
CreatorID int64
Created time.Time `xorm:"-"`
CreatedUnix int64 `xorm:"INDEX created"`
Updated time.Time `xorm:"-"`
UpdatedUnix int64 `xorm:"INDEX updated"`
}
// AfterLoad is invoked from XORM after setting the value of a field of
// this object.
func (status *CommitStatus) AfterLoad() {
status.Created = time.Unix(status.CreatedUnix, 0).Local()
status.Updated = time.Unix(status.UpdatedUnix, 0).Local()
}
func (status *CommitStatus) loadRepo(e Engine) (err error) {
if status.Repo == nil {
status.Repo, err = getRepositoryByID(e, status.RepoID)
if err != nil {
return fmt.Errorf("getRepositoryByID [%d]: %v", status.RepoID, err)
}
}
if status.Creator == nil && status.CreatorID > 0 {
status.Creator, err = getUserByID(e, status.CreatorID)
if err != nil {
return fmt.Errorf("getUserByID [%d]: %v", status.CreatorID, err)
}
}
return nil
}
// APIURL returns the absolute APIURL to this commit-status.
func (status *CommitStatus) APIURL() string {
status.loadRepo(x)
return fmt.Sprintf("%sapi/v1/%s/statuses/%s",
setting.AppURL, status.Repo.FullName(), status.SHA)
}
// APIFormat assumes some fields assigned with values:
// Required - Repo, Creator
func (status *CommitStatus) APIFormat() *api.Status {
status.loadRepo(x)
apiStatus := &api.Status{
Created: status.Created,
Updated: status.Created,
State: api.StatusState(status.State),
TargetURL: status.TargetURL,
Description: status.Description,
ID: status.Index,
URL: status.APIURL(),
Context: status.Context,
}
if status.Creator != nil {
apiStatus.Creator = status.Creator.APIFormat()
}
return apiStatus
}
// CalcCommitStatus returns commit status state via some status, the commit statues should order by id desc
func CalcCommitStatus(statuses []*CommitStatus) *CommitStatus {
var lastStatus *CommitStatus
var state CommitStatusState
for _, status := range statuses {
if status.State.IsWorseThan(state) {
state = status.State
lastStatus = status
}
}
if lastStatus == nil {
if len(statuses) > 0 {
lastStatus = statuses[0]
} else {
lastStatus = &CommitStatus{}
}
}
return lastStatus
}
// GetCommitStatuses returns all statuses for a given commit.
func GetCommitStatuses(repo *Repository, sha string, page int) ([]*CommitStatus, error) {
statuses := make([]*CommitStatus, 0, 10)
return statuses, x.Limit(10, page*10).Where("repo_id = ?", repo.ID).And("sha = ?", sha).Find(&statuses)
}
// GetLatestCommitStatus returns all statuses with a unique context for a given commit.
func GetLatestCommitStatus(repo *Repository, sha string, page int) ([]*CommitStatus, error) {
ids := make([]int64, 0, 10)
err := x.Limit(10, page*10).
Table(&CommitStatus{}).
Where("repo_id = ?", repo.ID).And("sha = ?", sha).
Select("max( id ) as id").
GroupBy("context").OrderBy("max( id ) desc").Find(&ids)
if err != nil {
return nil, err
}
statuses := make([]*CommitStatus, 0, len(ids))
if len(ids) == 0 {
return statuses, nil
}
return statuses, x.In("id", ids).Find(&statuses)
}
// GetCommitStatus populates a given status for a given commit.
// NOTE: If ID or Index isn't given, and only Context, TargetURL and/or Description
// is given, the CommitStatus created _last_ will be returned.
func GetCommitStatus(repo *Repository, sha string, status *CommitStatus) (*CommitStatus, error) {
conds := &CommitStatus{
Context: status.Context,
State: status.State,
TargetURL: status.TargetURL,
Description: status.Description,
}
has, err := x.Where("repo_id = ?", repo.ID).And("sha = ?", sha).Desc("created_unix").Get(conds)
if err != nil {
return nil, fmt.Errorf("GetCommitStatus[%s, %s]: %v", repo.RepoPath(), sha, err)
}
if !has {
return nil, fmt.Errorf("GetCommitStatus[%s, %s]: not found", repo.RepoPath(), sha)
}
return conds, nil
}
// NewCommitStatusOptions holds options for creating a CommitStatus
type NewCommitStatusOptions struct {
Repo *Repository
Creator *User
SHA string
CommitStatus *CommitStatus
}
func newCommitStatus(sess *xorm.Session, opts NewCommitStatusOptions) error {
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
opts.CommitStatus.CreatorID = opts.Creator.ID
if opts.Repo == nil {
return fmt.Errorf("newCommitStatus[nil, %s]: no repository specified", opts.SHA)
}
opts.CommitStatus.RepoID = opts.Repo.ID
if opts.Creator == nil {
return fmt.Errorf("newCommitStatus[%s, %s]: no user specified", opts.Repo.RepoPath(), opts.SHA)
}
gitRepo, err := git.OpenRepository(opts.Repo.RepoPath())
if err != nil {
return fmt.Errorf("OpenRepository[%s]: %v", opts.Repo.RepoPath(), err)
}
if _, err := gitRepo.GetCommit(opts.SHA); err != nil {
return fmt.Errorf("GetCommit[%s]: %v", opts.SHA, err)
}
// Get the next Status Index
var nextIndex int64
lastCommitStatus := &CommitStatus{
SHA: opts.SHA,
RepoID: opts.Repo.ID,
}
has, err := sess.Desc("index").Limit(1).Get(lastCommitStatus)
if err != nil {
sess.Rollback()
return fmt.Errorf("newCommitStatus[%s, %s]: %v", opts.Repo.RepoPath(), opts.SHA, err)
}
if has {
log.Debug("newCommitStatus[%s, %s]: found", opts.Repo.RepoPath(), opts.SHA)
nextIndex = lastCommitStatus.Index
}
opts.CommitStatus.Index = nextIndex + 1
log.Debug("newCommitStatus[%s, %s]: %d", opts.Repo.RepoPath(), opts.SHA, opts.CommitStatus.Index)
// Insert new CommitStatus
if _, err = sess.Insert(opts.CommitStatus); err != nil {
sess.Rollback()
return fmt.Errorf("newCommitStatus[%s, %s]: %v", opts.Repo.RepoPath(), opts.SHA, err)
}
return nil
}
// NewCommitStatus creates a new CommitStatus given a bunch of parameters
// NOTE: All text-values will be trimmed from whitespaces.
// Requires: Repo, Creator, SHA
func NewCommitStatus(repo *Repository, creator *User, sha string, status *CommitStatus) error {
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return fmt.Errorf("NewCommitStatus[repo_id: %d, user_id: %d, sha: %s]: %v", repo.ID, creator.ID, sha, err)
}
if err := newCommitStatus(sess, NewCommitStatusOptions{
Repo: repo,
Creator: creator,
SHA: sha,
CommitStatus: status,
}); err != nil {
return fmt.Errorf("NewCommitStatus[repo_id: %d, user_id: %d, sha: %s]: %v", repo.ID, creator.ID, sha, err)
}
return sess.Commit()
}
// SignCommitWithStatuses represents a commit with validation of signature and status state.
type SignCommitWithStatuses struct {
Status *CommitStatus
*SignCommit
}
// ParseCommitsWithStatus checks commits latest statuses and calculates its worst status state
func ParseCommitsWithStatus(oldCommits *list.List, repo *Repository) *list.List {
var (
newCommits = list.New()
e = oldCommits.Front()
)
for e != nil {
c := e.Value.(SignCommit)
commit := SignCommitWithStatuses{
SignCommit: &c,
}
statuses, err := GetLatestCommitStatus(repo, commit.ID.String(), 0)
if err != nil {
log.Error(3, "GetLatestCommitStatus: %v", err)
} else {
commit.Status = CalcCommitStatus(statuses)
}
newCommits.PushBack(commit)
e = e.Next()
}
return newCommits
}