Status-API

models/migrations/migrations.go

@@ -98,6 +98,8 @@ var migrations = []Migration{
 	NewMigration("add user openid table", addUserOpenID),
 	// v24 -> v25
 	NewMigration("change the key_id and primary_key_id type", changeGPGKeysColumns),
+	// v25 -> v26
+	NewMigration("add commit status table", addCommitStatus),
 }
 
 // Migrate database to current version

models/migrations/v25.go

@@ -0,0 +1,34 @@
+// 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 migrations
+
+import (
+	"fmt"
+
+	"github.com/go-xorm/xorm"
+)
+
+// CommitStatus see models/status.go
+type CommitStatus struct {
+	ID          int64  `xorm:"pk autoincr"`
+	Index       int64  `xorm:"INDEX UNIQUE(repo_sha_index)"`
+	RepoID      int64  `xorm:"INDEX UNIQUE(repo_sha_index)"`
+	State       string `xorm:"TEXT NOT NULL"`
+	SHA         string `xorm:"TEXT NOT NULL INDEX UNIQUE(repo_sha_index)"`
+	TargetURL   string `xorm:"TEXT"`
+	Description string `xorm:"TEXT"`
+	Context     string `xorm:"TEXT"`
+	CreatorID   int64  `xorm:"INDEX"`
+
+	CreatedUnix int64 `xorm:"INDEX"`
+	UpdatedUnix int64 `xorm:"INDEX"`
+}
+
+func addCommitStatus(x *xorm.Engine) error {
+	if err := x.Sync2(new(CommitStatus)); err != nil {
+		return fmt.Errorf("Sync2: %v", err)
+	}
+	return nil
+}

models/status.go

@@ -0,0 +1,266 @@
+// 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 (
+	"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:"TEXT NOT NULL"`
+	SHA         string            `xorm:"TEXT 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"`
+	Updated     time.Time `xorm:"-"`
+	UpdatedUnix int64     `xorm:"INDEX"`
+}
+
+// BeforeInsert is invoked from XORM before inserting an object of this type.
+func (status *CommitStatus) BeforeInsert() {
+	status.CreatedUnix = time.Now().Unix()
+	status.UpdatedUnix = status.CreatedUnix
+}
+
+// BeforeUpdate is invoked from XORM before updating this object.
+func (status *CommitStatus) BeforeUpdate() {
+	status.UpdatedUnix = time.Now().Unix()
+}
+
+// AfterSet is invoked from XORM after setting the value of a field of
+// this object.
+func (status *CommitStatus) AfterSet(colName string, _ xorm.Cell) {
+	switch colName {
+	case "created_unix":
+		status.Created = time.Unix(status.CreatedUnix, 0).Local()
+	case "updated_unix":
+		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
+}
+
+// GetCommitStatuses returns all statuses for a given commit.
+func GetCommitStatuses(repo *Repository, sha string, page int) ([]*CommitStatus, error) {
+	statuses := make([]*CommitStatus, 0, 10)
+	sess := x.NewSession()
+	defer sess.Close()
+	return statuses, sess.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) {
+	statuses := make([]*CommitStatus, 0, 10)
+	sess := x.NewSession()
+	defer sess.Close()
+
+	return statuses, sess.Limit(10, page*10).
+		Where("repo_id = ?", repo.ID).And("sha = ?", sha).Select("*").
+		GroupBy("context").Desc("created_unix").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(e Engine, 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)
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+	if err = sess.Begin(); err != nil {
+		return fmt.Errorf("newCommitStatus[%s, %s]: %v", opts.Repo.RepoPath(), 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)
+	}
+	sess.Commit()
+
+	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 nil
+}

routers/api/v1/api.go

@@ -411,6 +411,13 @@ func RegisterRoutes(m *macaron.Macaron) {
 					})
 
 				}, mustAllowPulls, context.ReferencesGitRepo())
+				m.Group("/statuses", func() {
+					m.Combo("/:sha").Get(repo.GetCommitStatuses).Post(reqRepoWriter(), bind(api.CreateStatusOption{}), repo.NewCommitStatus)
+				})
+				m.Group("/commits/:ref", func() {
+					m.Get("/status", repo.GetCombinedCommitStatus)
+					m.Get("/statuses", repo.GetCommitStatuses)
+				})
 			}, repoAssignment())
 		}, reqToken())