improve protected branch to add whitelist support (#2451)

* improve protected branch to add whitelist support

* fix lint

* fix style check

* fix tests

* fix description on UI and import

* fix test

* bug fixed

* fix tests and languages

* move isSliceInt64Eq to util pkg; improve function names & typo

cmd/hook.go

@@ -84,9 +84,10 @@ func runHookPreReceive(c *cli.Context) error {
 	// the environment setted on serv command
 	repoID, _ := strconv.ParseInt(os.Getenv(models.ProtectedBranchRepoID), 10, 64)
 	isWiki := (os.Getenv(models.EnvRepoIsWiki) == "true")
-	//username := os.Getenv(models.EnvRepoUsername)
-	//reponame := os.Getenv(models.EnvRepoName)
-	//repoPath := models.RepoPath(username, reponame)
+	username := os.Getenv(models.EnvRepoUsername)
+	reponame := os.Getenv(models.EnvRepoName)
+	userIDStr := os.Getenv(models.EnvPusherID)
+	repoPath := models.RepoPath(username, reponame)
 
 	buf := bytes.NewBuffer(nil)
 	scanner := bufio.NewScanner(os.Stdin)
@@ -104,36 +105,37 @@ func runHookPreReceive(c *cli.Context) error {
 			continue
 		}
 
-		//oldCommitID := string(fields[0])
+		oldCommitID := string(fields[0])
 		newCommitID := string(fields[1])
 		refFullName := string(fields[2])
 
-		// FIXME: when we add feature to protected branch to deny force push, then uncomment below
-		/*var isForce bool
-		// detect force push
-		if git.EmptySHA != oldCommitID {
-			output, err := git.NewCommand("rev-list", oldCommitID, "^"+newCommitID).RunInDir(repoPath)
-			if err != nil {
-				fail("Internal error", "Fail to detect force push: %v", err)
-			} else if len(output) > 0 {
-				isForce = true
-			}
-		}*/
-
 		branchName := strings.TrimPrefix(refFullName, git.BranchPrefix)
 		protectBranch, err := private.GetProtectedBranchBy(repoID, branchName)
 		if err != nil {
 			log.GitLogger.Fatal(2, "retrieve protected branches information failed")
 		}
 
-		if protectBranch != nil {
-			if !protectBranch.CanPush {
-				// check and deletion
-				if newCommitID == git.EmptySHA {
-					fail(fmt.Sprintf("branch %s is protected from deletion", branchName), "")
-				} else {
+		if protectBranch != nil && protectBranch.IsProtected() {
+			// detect force push
+			if git.EmptySHA != oldCommitID {
+				output, err := git.NewCommand("rev-list", oldCommitID, "^"+newCommitID).RunInDir(repoPath)
+				if err != nil {
+					fail("Internal error", "Fail to detect force push: %v", err)
+				} else if len(output) > 0 {
+					fail(fmt.Sprintf("branch %s is protected from force push", branchName), "")
+				}
+			}
+
+			// check and deletion
+			if newCommitID == git.EmptySHA {
+				fail(fmt.Sprintf("branch %s is protected from deletion", branchName), "")
+			} else {
+				userID, _ := strconv.ParseInt(userIDStr, 10, 64)
+				canPush, err := private.CanUserPush(protectBranch.ID, userID)
+				if err != nil {
+					fail("Internal error", "Fail to detect user can push: %v", err)
+				} else if !canPush {
 					fail(fmt.Sprintf("protected branch %s can not be pushed to", branchName), "")
-					//fail(fmt.Sprintf("branch %s is protected from force push", branchName), "")
 				}
 			}
 		}

integrations/editor_test.go

@@ -43,16 +43,15 @@ func TestCreateFileOnProtectedBranch(t *testing.T) {
 
 	csrf := GetCSRF(t, session, "/user2/repo1/settings/branches")
 	// Change master branch to protected
-	req := NewRequestWithValues(t, "POST", "/user2/repo1/settings/branches?action=protected_branch", map[string]string{
-		"_csrf":      csrf,
-		"branchName": "master",
-		"canPush":    "true",
+	req := NewRequestWithValues(t, "POST", "/user2/repo1/settings/branches/master", map[string]string{
+		"_csrf":     csrf,
+		"protected": "on",
 	})
-	resp := session.MakeRequest(t, req, http.StatusOK)
+	resp := session.MakeRequest(t, req, http.StatusFound)
 	// Check if master branch has been locked successfully
 	flashCookie := session.GetCookie("macaron_flash")
 	assert.NotNil(t, flashCookie)
-	assert.EqualValues(t, flashCookie.Value, "success%3Dmaster%2BLocked%2Bsuccessfully")
+	assert.EqualValues(t, "success%3DBranch%2Bmaster%2Bprotect%2Boptions%2Bchanged%2Bsuccessfully.", flashCookie.Value)
 
 	// Request editor page
 	req = NewRequest(t, "GET", "/user2/repo1/_new/master/")
@@ -74,6 +73,20 @@ func TestCreateFileOnProtectedBranch(t *testing.T) {
 	resp = session.MakeRequest(t, req, http.StatusOK)
 	// Check body for error message
 	assert.Contains(t, string(resp.Body), "Can not commit to protected branch 'master'.")
+
+	// remove the protected branch
+	csrf = GetCSRF(t, session, "/user2/repo1/settings/branches")
+	// Change master branch to protected
+	req = NewRequestWithValues(t, "POST", "/user2/repo1/settings/branches/master", map[string]string{
+		"_csrf":     csrf,
+		"protected": "off",
+	})
+	resp = session.MakeRequest(t, req, http.StatusFound)
+	// Check if master branch has been locked successfully
+	flashCookie = session.GetCookie("macaron_flash")
+	assert.NotNil(t, flashCookie)
+	assert.EqualValues(t, "success%3DBranch%2Bmaster%2Bprotect%2Boptions%2Bremoved%2Bsuccessfully", flashCookie.Value)
+
 }
 
 func testEditFile(t *testing.T, session *TestSession, user, repo, branch, filePath string) *TestResponse {

integrations/integration_test.go

@@ -269,7 +269,7 @@ func MakeRequest(t testing.TB, req *http.Request, expectedStatus int) *TestRespo
 	mac.ServeHTTP(respWriter, req)
 	if expectedStatus != NoExpectedStatus {
 		assert.EqualValues(t, expectedStatus, respWriter.HeaderCode,
-			"Request URL: %s", req.URL.String())
+			"Request URL: %s %s", req.URL.String(), buffer.String())
 	}
 	return &TestResponse{
 		HeaderCode: respWriter.HeaderCode,

integrations/internal_test.go

@@ -31,7 +31,7 @@ func assertProtectedBranch(t *testing.T, repoID int64, branchName string, isErr,
 		var branch models.ProtectedBranch
 		t.Log(string(resp.Body))
 		assert.NoError(t, json.Unmarshal(resp.Body, &branch))
-		assert.Equal(t, canPush, branch.CanPush)
+		assert.Equal(t, canPush, !branch.IsProtected())
 	}
 }
 

models/branches.go

@@ -8,6 +8,12 @@ import (
 	"fmt"
 	"strings"
 	"time"
+
+	"code.gitea.io/gitea/modules/base"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/util"
+
+	"github.com/Unknwon/com"
 )
 
 const (
@@ -17,14 +23,43 @@ const (
 
 // ProtectedBranch struct
 type ProtectedBranch struct {
-	ID          int64  `xorm:"pk autoincr"`
-	RepoID      int64  `xorm:"UNIQUE(s)"`
-	BranchName  string `xorm:"UNIQUE(s)"`
-	CanPush     bool
-	Created     time.Time `xorm:"-"`
-	CreatedUnix int64     `xorm:"created"`
-	Updated     time.Time `xorm:"-"`
-	UpdatedUnix int64     `xorm:"updated"`
+	ID               int64  `xorm:"pk autoincr"`
+	RepoID           int64  `xorm:"UNIQUE(s)"`
+	BranchName       string `xorm:"UNIQUE(s)"`
+	EnableWhitelist  bool
+	WhitelistUserIDs []int64   `xorm:"JSON TEXT"`
+	WhitelistTeamIDs []int64   `xorm:"JSON TEXT"`
+	Created          time.Time `xorm:"-"`
+	CreatedUnix      int64     `xorm:"created"`
+	Updated          time.Time `xorm:"-"`
+	UpdatedUnix      int64     `xorm:"updated"`
+}
+
+// IsProtected returns if the branch is protected
+func (protectBranch *ProtectedBranch) IsProtected() bool {
+	return protectBranch.ID > 0
+}
+
+// CanUserPush returns if some user could push to this protected branch
+func (protectBranch *ProtectedBranch) CanUserPush(userID int64) bool {
+	if !protectBranch.EnableWhitelist {
+		return false
+	}
+
+	if base.Int64sContains(protectBranch.WhitelistUserIDs, userID) {
+		return true
+	}
+
+	if len(protectBranch.WhitelistTeamIDs) == 0 {
+		return false
+	}
+
+	in, err := IsUserInTeams(userID, protectBranch.WhitelistTeamIDs)
+	if err != nil {
+		log.Error(1, "IsUserInTeams:", err)
+		return false
+	}
+	return in
 }
 
 // GetProtectedBranchByRepoID getting protected branch by repo ID
@@ -46,6 +81,73 @@ func GetProtectedBranchBy(repoID int64, BranchName string) (*ProtectedBranch, er
 	return rel, nil
 }
 
+// GetProtectedBranchByID getting protected branch by ID
+func GetProtectedBranchByID(id int64) (*ProtectedBranch, error) {
+	rel := &ProtectedBranch{ID: id}
+	has, err := x.Get(rel)
+	if err != nil {
+		return nil, err
+	}
+	if !has {
+		return nil, nil
+	}
+	return rel, nil
+}
+
+// UpdateProtectBranch saves branch protection options of repository.
+// If ID is 0, it creates a new record. Otherwise, updates existing record.
+// This function also performs check if whitelist user and team's IDs have been changed
+// to avoid unnecessary whitelist delete and regenerate.
+func UpdateProtectBranch(repo *Repository, protectBranch *ProtectedBranch, whitelistUserIDs, whitelistTeamIDs []int64) (err error) {
+	if err = repo.GetOwner(); err != nil {
+		return fmt.Errorf("GetOwner: %v", err)
+	}
+
+	hasUsersChanged := !util.IsSliceInt64Eq(protectBranch.WhitelistUserIDs, whitelistUserIDs)
+	if hasUsersChanged {
+		protectBranch.WhitelistUserIDs = make([]int64, 0, len(whitelistUserIDs))
+		for _, userID := range whitelistUserIDs {
+			has, err := hasAccess(x, userID, repo, AccessModeWrite)
+			if err != nil {
+				return fmt.Errorf("HasAccess [user_id: %d, repo_id: %d]: %v", userID, protectBranch.RepoID, err)
+			} else if !has {
+				continue // Drop invalid user ID
+			}
+
+			protectBranch.WhitelistUserIDs = append(protectBranch.WhitelistUserIDs, userID)
+		}
+	}
+
+	// if the repo is in an orgniziation
+	hasTeamsChanged := !util.IsSliceInt64Eq(protectBranch.WhitelistTeamIDs, whitelistTeamIDs)
+	if hasTeamsChanged {
+		teams, err := GetTeamsWithAccessToRepo(repo.OwnerID, repo.ID, AccessModeWrite)
+		if err != nil {
+			return fmt.Errorf("GetTeamsWithAccessToRepo [org_id: %d, repo_id: %d]: %v", repo.OwnerID, repo.ID, err)
+		}
+		protectBranch.WhitelistTeamIDs = make([]int64, 0, len(teams))
+		for i := range teams {
+			if teams[i].HasWriteAccess() && com.IsSliceContainsInt64(whitelistTeamIDs, teams[i].ID) {
+				protectBranch.WhitelistTeamIDs = append(protectBranch.WhitelistTeamIDs, teams[i].ID)
+			}
+		}
+	}
+
+	// Make sure protectBranch.ID is not 0 for whitelists
+	if protectBranch.ID == 0 {
+		if _, err = x.Insert(protectBranch); err != nil {
+			return fmt.Errorf("Insert: %v", err)
+		}
+		return nil
+	}
+
+	if _, err = x.Id(protectBranch.ID).AllCols().Update(protectBranch); err != nil {
+		return fmt.Errorf("Update: %v", err)
+	}
+
+	return nil
+}
+
 // GetProtectedBranches get all protected branches
 func (repo *Repository) GetProtectedBranches() ([]*ProtectedBranch, error) {
 	protectedBranches := make([]*ProtectedBranch, 0)
@@ -53,7 +155,7 @@ func (repo *Repository) GetProtectedBranches() ([]*ProtectedBranch, error) {
 }
 
 // IsProtectedBranch checks if branch is protected
-func (repo *Repository) IsProtectedBranch(branchName string) (bool, error) {
+func (repo *Repository) IsProtectedBranch(branchName string, doer *User) (bool, error) {
 	protectedBranch := &ProtectedBranch{
 		RepoID:     repo.ID,
 		BranchName: branchName,
@@ -63,70 +165,12 @@ func (repo *Repository) IsProtectedBranch(branchName string) (bool, error) {
 	if err != nil {
 		return true, err
 	} else if has {
-		return true, nil
+		return !protectedBranch.CanUserPush(doer.ID), nil
 	}
 
 	return false, nil
 }
 
-// AddProtectedBranch add protection to branch
-func (repo *Repository) AddProtectedBranch(branchName string, canPush bool) error {
-	protectedBranch := &ProtectedBranch{
-		RepoID:     repo.ID,
-		BranchName: branchName,
-	}
-
-	has, err := x.Get(protectedBranch)
-	if err != nil {
-		return err
-	} else if has {
-		return nil
-	}
-
-	sess := x.NewSession()
-	defer sess.Close()
-	if err = sess.Begin(); err != nil {
-		return err
-	}
-	protectedBranch.CanPush = canPush
-	if _, err = sess.InsertOne(protectedBranch); err != nil {
-		return err
-	}
-
-	return sess.Commit()
-}
-
-// ChangeProtectedBranch access mode sets new access mode for the ProtectedBranch.
-func (repo *Repository) ChangeProtectedBranch(id int64, canPush bool) error {
-	ProtectedBranch := &ProtectedBranch{
-		RepoID: repo.ID,
-		ID:     id,
-	}
-	has, err := x.Get(ProtectedBranch)
-	if err != nil {
-		return fmt.Errorf("get ProtectedBranch: %v", err)
-	} else if !has {
-		return nil
-	}
-
-	if ProtectedBranch.CanPush == canPush {
-		return nil
-	}
-	ProtectedBranch.CanPush = canPush
-
-	sess := x.NewSession()
-	defer sess.Close()
-	if err = sess.Begin(); err != nil {
-		return err
-	}
-
-	if _, err = sess.Id(ProtectedBranch.ID).AllCols().Update(ProtectedBranch); err != nil {
-		return fmt.Errorf("update ProtectedBranch: %v", err)
-	}
-
-	return sess.Commit()
-}
-
 // DeleteProtectedBranch removes ProtectedBranch relation between the user and repository.
 func (repo *Repository) DeleteProtectedBranch(id int64) (err error) {
 	protectedBranch := &ProtectedBranch{
@@ -148,15 +192,3 @@ func (repo *Repository) DeleteProtectedBranch(id int64) (err error) {
 
 	return sess.Commit()
 }
-
-// newProtectedBranch insert one queue
-func newProtectedBranch(protectedBranch *ProtectedBranch) error {
-	_, err := x.InsertOne(protectedBranch)
-	return err
-}
-
-// UpdateProtectedBranch update queue
-func UpdateProtectedBranch(protectedBranch *ProtectedBranch) error {
-	_, err := x.Update(protectedBranch)
-	return err
-}

models/migrations/migrations.go

@@ -128,6 +128,8 @@ var migrations = []Migration{
 	NewMigration("remove commits and settings unit types", removeCommitsUnitType),
 	// v39 -> v40
 	NewMigration("adds time tracking and stopwatches", addTimetracking),
+	// v40 -> v41
+	NewMigration("migrate protected branch struct", migrateProtectedBranchStruct),
 }
 
 // Migrate database to current version

models/migrations/v40.go

@@ -0,0 +1,55 @@
+// Copyright 2017 The Gitea 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 migrations
+
+import (
+	"fmt"
+	"time"
+
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/setting"
+
+	"github.com/go-xorm/xorm"
+)
+
+func migrateProtectedBranchStruct(x *xorm.Engine) error {
+	type ProtectedBranch struct {
+		ID          int64  `xorm:"pk autoincr"`
+		RepoID      int64  `xorm:"UNIQUE(s)"`
+		BranchName  string `xorm:"UNIQUE(s)"`
+		CanPush     bool
+		Created     time.Time `xorm:"-"`
+		CreatedUnix int64
+		Updated     time.Time `xorm:"-"`
+		UpdatedUnix int64
+	}
+
+	var pbs []ProtectedBranch
+	err := x.Find(&pbs)
+	if err != nil {
+		return err
+	}
+
+	for _, pb := range pbs {
+		if pb.CanPush {
+			if _, err = x.ID(pb.ID).Delete(new(ProtectedBranch)); err != nil {
+				return err
+			}
+		}
+	}
+
+	switch {
+	case setting.UseSQLite3:
+		log.Warn("Unable to drop columns in SQLite")
+	case setting.UseMySQL, setting.UsePostgreSQL, setting.UseMSSQL, setting.UseTiDB:
+		if _, err := x.Exec("ALTER TABLE protected_branch DROP COLUMN can_push"); err != nil {
+			return fmt.Errorf("DROP COLUMN can_push: %v", err)
+		}
+	default:
+		log.Fatal(4, "Unrecognized DB")
+	}
+
+	return nil
+}

models/org.go

@@ -577,6 +577,11 @@ func (org *User) getUserTeamIDs(e Engine, userID int64) ([]int64, error) {
 		Find(&teamIDs)
 }
 
+// TeamsWithAccessToRepo returns all teamsthat have given access level to the repository.
+func (org *User) TeamsWithAccessToRepo(repoID int64, mode AccessMode) ([]*Team, error) {
+	return GetTeamsWithAccessToRepo(org.ID, repoID, mode)
+}
+
 // GetUserTeamIDs returns of all team IDs of the organization that user is member of.
 func (org *User) GetUserTeamIDs(userID int64) ([]int64, error) {
 	return org.getUserTeamIDs(x, userID)

models/org_team.go

@@ -35,6 +35,11 @@ func (t *Team) GetUnitTypes() []UnitType {
 	return t.UnitTypes
 }
 
+// HasWriteAccess returns true if team has at least write level access mode.
+func (t *Team) HasWriteAccess() bool {
+	return t.Authorize >= AccessModeWrite
+}
+
 // IsOwnerTeam returns true if team is owner team.
 func (t *Team) IsOwnerTeam() bool {
 	return t.Name == ownerTeamName
@@ -594,6 +599,11 @@ func RemoveTeamMember(team *Team, userID int64) error {
 	return sess.Commit()
 }
 
+// IsUserInTeams returns if a user in some teams
+func IsUserInTeams(userID int64, teamIDs []int64) (bool, error) {
+	return x.Where("uid=?", userID).In("team_id", teamIDs).Exist(new(TeamUser))
+}
+
 // ___________                  __________
 // \__    ___/___ _____    _____\______   \ ____ ______   ____
 //   |    |_/ __ \\__  \  /     \|       _// __ \\____ \ /  _ \
@@ -639,3 +649,13 @@ func removeTeamRepo(e Engine, teamID, repoID int64) error {
 	})
 	return err
 }
+
+// GetTeamsWithAccessToRepo returns all teams in an organization that have given access level to the repository.
+func GetTeamsWithAccessToRepo(orgID, repoID int64, mode AccessMode) ([]*Team, error) {
+	teams := make([]*Team, 0, 5)
+	return teams, x.Where("team.authorize >= ?", mode).
+		Join("INNER", "team_repo", "team_repo.team_id = team.id").
+		And("team_repo.org_id = ?", orgID).
+		And("team_repo.repo_id = ?", repoID).
+		Find(&teams)
+}

models/repo.go

@@ -656,6 +656,42 @@ func (repo *Repository) CanEnableEditor() bool {
 	return !repo.IsMirror
 }
 
+// GetWriters returns all users that have write access to the repository.
+func (repo *Repository) GetWriters() (_ []*User, err error) {
+	return repo.getUsersWithAccessMode(x, AccessModeWrite)
+}
+
+// getUsersWithAccessMode returns users that have at least given access mode to the repository.
+func (repo *Repository) getUsersWithAccessMode(e Engine, mode AccessMode) (_ []*User, err error) {
+	if err = repo.getOwner(e); err != nil {
+		return nil, err
+	}
+
+	accesses := make([]*Access, 0, 10)
+	if err = e.Where("repo_id = ? AND mode >= ?", repo.ID, mode).Find(&accesses); err != nil {
+		return nil, err
+	}
+
+	// Leave a seat for owner itself to append later, but if owner is an organization
+	// and just waste 1 unit is cheaper than re-allocate memory once.
+	users := make([]*User, 0, len(accesses)+1)
+	if len(accesses) > 0 {
+		userIDs := make([]int64, len(accesses))
+		for i := 0; i < len(accesses); i++ {
+			userIDs[i] = accesses[i].UserID
+		}
+
+		if err = e.In("id", userIDs).Find(&users); err != nil {
+			return nil, err
+		}
+	}
+	if !repo.Owner.IsOrganization() {
+		users = append(users, repo.Owner)
+	}
+
+	return users, nil
+}
+
 // NextIssueIndex returns the next issue index
 // FIXME: should have a mutex to prevent producing same index for two issues that are created
 // closely enough.

modules/auth/repo_form.go

@@ -113,6 +113,26 @@ func (f *RepoSettingForm) Validate(ctx *macaron.Context, errs binding.Errors) bi
 	return validate(errs, ctx.Data, f, ctx.Locale)
 }
 
+// __________                             .__
+// \______   \____________    ____   ____ |  |__
+//  |    |  _/\_  __ \__  \  /    \_/ ___\|  |  \
+//  |    |   \ |  | \// __ \|   |  \  \___|   Y  \
+//  |______  / |__|  (____  /___|  /\___  >___|  /
+//         \/             \/     \/     \/     \/
+
+// ProtectBranchForm form for changing protected branch settings
+type ProtectBranchForm struct {
+	Protected       bool
+	EnableWhitelist bool
+	WhitelistUsers  string
+	WhitelistTeams  string
+}
+
+// Validate validates the fields
+func (f *ProtectBranchForm) Validate(ctx *macaron.Context, errs binding.Errors) binding.Errors {
+	return validate(errs, ctx.Data, f, ctx.Locale)
+}
+
 //  __      __      ___.   .__    .__            __
 // /  \    /  \ ____\_ |__ |  |__ |  |__   ____ |  | __
 // \   \/\/   // __ \| __ \|  |  \|  |  \ /  _ \|  |/ /

modules/base/tool.go

@@ -497,6 +497,16 @@ func Int64sToMap(ints []int64) map[int64]bool {
 	return m
 }
 
+// Int64sContains returns if a int64 in a slice of int64
+func Int64sContains(intsSlice []int64, a int64) bool {
+	for _, c := range intsSlice {
+		if c == a {
+			return true
+		}
+	}
+	return false
+}
+
 // IsLetter reports whether the rune is a letter (category L).
 // https://github.com/golang/go/blob/master/src/go/scanner/scanner.go#L257
 func IsLetter(ch rune) bool {

modules/context/repo.go

@@ -78,8 +78,8 @@ func (r *Repository) CanEnableEditor() bool {
 
 // CanCommitToBranch returns true if repository is editable and user has proper access level
 //   and branch is not protected
-func (r *Repository) CanCommitToBranch() (bool, error) {
-	protectedBranch, err := r.Repository.IsProtectedBranch(r.BranchName)
+func (r *Repository) CanCommitToBranch(doer *models.User) (bool, error) {
+	protectedBranch, err := r.Repository.IsProtectedBranch(r.BranchName, doer)
 	if err != nil {
 		return false, err
 	}

modules/private/branch.go

@@ -38,3 +38,29 @@ func GetProtectedBranchBy(repoID int64, branchName string) (*models.ProtectedBra
 
 	return &branch, nil
 }
+
+// CanUserPush returns if user can push
+func CanUserPush(protectedBranchID, userID int64) (bool, error) {
+	// Ask for running deliver hook and test pull request tasks.
+	reqURL := setting.LocalURL + fmt.Sprintf("api/internal/protectedbranch/%d/%d", protectedBranchID, userID)
+	log.GitLogger.Trace("CanUserPush: %s", reqURL)
+
+	resp, err := newInternalRequest(reqURL, "GET").Response()
+	if err != nil {
+		return false, err
+	}
+
+	var canPush = make(map[string]interface{})
+	if err := json.NewDecoder(resp.Body).Decode(&canPush); err != nil {
+		return false, err
+	}
+
+	defer resp.Body.Close()
+
+	// All 2XX status codes are accepted and others will return an error
+	if resp.StatusCode/100 != 2 {
+		return false, fmt.Errorf("Failed to retrieve push user: %s", decodeJSONError(resp).Err)
+	}
+
+	return canPush["can_push"].(bool), nil
+}

modules/util/compare.go

@@ -0,0 +1,29 @@
+// Copyright 2017 The Gitea 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 util
+
+import "sort"
+
+// Int64Slice attaches the methods of Interface to []int64, sorting in increasing order.
+type Int64Slice []int64
+
+func (p Int64Slice) Len() int           { return len(p) }
+func (p Int64Slice) Less(i, j int) bool { return p[i] < p[j] }
+func (p Int64Slice) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
+
+// IsSliceInt64Eq returns if the two slice has the same elements but different sequences.
+func IsSliceInt64Eq(a, b []int64) bool {
+	if len(a) != len(b) {
+		return false
+	}
+	sort.Sort(Int64Slice(a))
+	sort.Sort(Int64Slice(b))
+	for i := 0; i < len(a); i++ {
+		if a[i] != b[i] {
+			return false
+		}
+	}
+	return true
+}

options/locale/locale_en-US.ini

@@ -945,11 +945,19 @@ settings.protected_branch=Branch Protection
 settings.protected_branch_can_push=Allow push?
 settings.protected_branch_can_push_yes=You can push
 settings.protected_branch_can_push_no=You can not push
+settings.branch_protection = Branch Protection for <b>%s</b>
+settings.protect_this_branch = Protect this branch
+settings.protect_this_branch_desc = Disable force pushes and prevent deletion.
+settings.protect_whitelist_committers = Whitelist who can push to this branch
+settings.protect_whitelist_committers_desc = Add users or teams to this branch's whitelist. Whitelisted users bypass the typical push restrictions.
+settings.protect_whitelist_users = Users who can push to this branch
+settings.protect_whitelist_search_users = Search users
+settings.protect_whitelist_teams = Teams whose members can push to this branch.
+settings.protect_whitelist_search_teams = Search teams
 settings.add_protected_branch=Enable protection
 settings.delete_protected_branch=Disable protection
-settings.add_protected_branch_success=%s Locked successfully
-settings.add_protected_branch_failed= %s Locked failed
-settings.remove_protected_branch_success=%s Unlocked successfully
+settings.update_protect_branch_success = Branch %s protect options changed successfully.
+settings.remove_protected_branch_success= Branch %s protect options removed successfully
 settings.protected_branch_deletion=To delete a protected branch
 settings.protected_branch_deletion_desc=Anyone with write permissions will be able to push directly to this branch. Are you sure?
 settings.default_branch_desc = The default branch is considered the "base" branch in your repository against which all pull requests and code commits are automatically made, unless you specify a different branch.

public/css/index.css

@@ -2344,6 +2344,30 @@ footer .ui.language .menu {
   margin-left: 5px;
   margin-top: -3px;
 }
+.repository.settings.branches .protected-branches .selection.dropdown {
+  width: 300px;
+}
+.repository.settings.branches .protected-branches .item {
+  border: 1px solid #eaeaea;
+  padding: 10px 15px;
+}
+.repository.settings.branches .protected-branches .item:not(:last-child) {
+  border-bottom: 0;
+}
+.repository.settings.branches .branch-protection .help {
+  margin-left: 26px;
+  padding-top: 0;
+}
+.repository.settings.branches .branch-protection .fields {
+  margin-left: 20px;
+  display: block;
+}
+.repository.settings.branches .branch-protection .whitelist {
+  margin-left: 26px;
+}
+.repository.settings.branches .branch-protection .whitelist .dropdown img {
+  display: inline-block;
+}
 .repository.settings.webhook .events .column {
   padding-bottom: 0;
 }

public/js/index.js

@@ -639,42 +639,18 @@ function initRepository() {
     if ($('.repository.compare.pull').length > 0) {
         initFilterSearchDropdown('.choose.branch .dropdown');
     }
-}
-
-function initProtectedBranch() {
-    $('#protectedBranch').change(function () {
-        var $this = $(this);
-        $.post($this.data('url'), {
-                "_csrf": csrf,
-                "canPush": true,
-                "branchName": $this.val(),
-            },
-            function (data) {
-                if (data.redirect) {
-                    window.location.href = data.redirect;
-                } else {
-                    location.reload();
-                }
-            }
-        );
-    });
 
-    $('.rm').click(function () {
-        var $this = $(this);
-        $.post($this.data('url'), {
-                "_csrf": csrf,
-                "canPush": false,
-                "branchName": $this.data('val'),
-            },
-            function (data) {
-                if (data.redirect) {
-                    window.location.href = data.redirect;
-                } else {
-                    location.reload();
-                }
+    // Branches
+    if ($('.repository.settings.branches').length > 0) {
+        initFilterSearchDropdown('.protected-branches .dropdown');
+        $('.enable-protection, .enable-whitelist').change(function () {
+            if (this.checked) {
+                $($(this).data('target')).removeClass('disabled');
+            } else {
+                $($(this).data('target')).addClass('disabled');
             }
-        );
-    });
+        });
+    }
 }
 
 function initRepositoryCollaboration() {
@@ -1598,7 +1574,6 @@ $(document).ready(function () {
     initEditForm();
     initEditor();
     initOrganization();
-    initProtectedBranch();
     initWebhook();
     initAdmin();
     initCodeView();

public/less/_repository.less

@@ -1251,6 +1251,39 @@
 			}
 		}
 
+		&.branches {
+			.protected-branches {
+				.selection.dropdown {
+					width: 300px;
+				}
+				.item {
+			    border: 1px solid #eaeaea;
+			    padding: 10px 15px;
+
+			    &:not(:last-child) {
+				    border-bottom: 0;
+			    }
+				}
+			}
+			.branch-protection {
+				.help {
+					margin-left: 26px;
+					padding-top: 0;
+				}
+				.fields {
+					margin-left: 20px;
+					display: block;
+				}
+				.whitelist {
+					margin-left: 26px;
+
+					.dropdown img {
+						display: inline-block;
+					}
+				}
+			}
+		}
+
 		&.webhook {
 			.events {
 				.column {

routers/private/branch.go

@@ -24,7 +24,29 @@ func GetProtectedBranchBy(ctx *macaron.Context) {
 		ctx.JSON(200, protectBranch)
 	} else {
 		ctx.JSON(200, &models.ProtectedBranch{
-			CanPush: true,
+			ID: 0,
+		})
+	}
+}
+
+// CanUserPush returns if user push
+func CanUserPush(ctx *macaron.Context) {
+	pbID := ctx.ParamsInt64(":pbid")
+	userID := ctx.ParamsInt64(":userid")
+
+	protectBranch, err := models.GetProtectedBranchByID(pbID)
+	if err != nil {
+		ctx.JSON(500, map[string]interface{}{
+			"err": err.Error(),
+		})
+		return
+	} else if protectBranch != nil {
+		ctx.JSON(200, map[string]interface{}{
+			"can_push": protectBranch.CanUserPush(userID),
+		})
+	} else {
+		ctx.JSON(200, map[string]interface{}{
+			"can_push": false,
 		})
 	}
 }

routers/private/internal.go

@@ -42,6 +42,7 @@ func RegisterRoutes(m *macaron.Macaron) {
 	m.Group("/", func() {
 		m.Post("/ssh/:id/update", UpdatePublicKey)
 		m.Post("/push/update", PushUpdate)
+		m.Get("/protectedbranch/:pbid/:userid", CanUserPush)
 		m.Get("/branch/:id/*", GetProtectedBranchBy)
 	}, CheckInternalToken)
 }

routers/repo/editor.go

@@ -32,7 +32,7 @@ const (
 )
 
 func renderCommitRights(ctx *context.Context) bool {
-	canCommit, err := ctx.Repo.CanCommitToBranch()
+	canCommit, err := ctx.Repo.CanCommitToBranch(ctx.User)
 	if err != nil {
 		log.Error(4, "CanCommitToBranch: %v", err)
 	}

routers/repo/issue.go

@@ -694,7 +694,7 @@ func ViewIssue(ctx *context.Context) {
 				log.Error(4, "GetHeadRepo: %v", err)
 			} else if pull.HeadRepo != nil && pull.HeadBranch != pull.HeadRepo.DefaultBranch && ctx.User.IsWriterOfRepo(pull.HeadRepo) {
 				// Check if branch is not protected
-				if protected, err := pull.HeadRepo.IsProtectedBranch(pull.HeadBranch); err != nil {
+				if protected, err := pull.HeadRepo.IsProtectedBranch(pull.HeadBranch, ctx.User); err != nil {
 					log.Error(4, "IsProtectedBranch: %v", err)
 				} else if !protected {
 					canDelete = true

routers/repo/pull.go

@@ -841,7 +841,7 @@ func CleanUpPullRequest(ctx *context.Context) {
 	}
 
 	// Check if branch is not protected
-	if protected, err := pr.HeadRepo.IsProtectedBranch(pr.HeadBranch); err != nil || protected {
+	if protected, err := pr.HeadRepo.IsProtectedBranch(pr.HeadBranch, ctx.User); err != nil || protected {
 		if err != nil {
 			log.Error(4, "HeadRepo.IsProtectedBranch: %v", err)
 		}

routers/repo/setting.go

@@ -25,6 +25,7 @@ const (
 	tplGithooks        base.TplName = "repo/settings/githooks"
 	tplGithookEdit     base.TplName = "repo/settings/githook_edit"
 	tplDeployKeys      base.TplName = "repo/settings/deploy_keys"
+	tplProtectedBranch base.TplName = "repo/settings/protected_branch"
 )
 
 // Settings show a repository's settings page
@@ -437,143 +438,6 @@ func DeleteCollaboration(ctx *context.Context) {
 	})
 }
 
-// ProtectedBranch render the page to protect the repository
-func ProtectedBranch(ctx *context.Context) {
-	ctx.Data["Title"] = ctx.Tr("repo.settings")
-	ctx.Data["PageIsSettingsBranches"] = true
-
-	protectedBranches, err := ctx.Repo.Repository.GetProtectedBranches()
-	if err != nil {
-		ctx.Handle(500, "GetProtectedBranches", err)
-		return
-	}
-	ctx.Data["ProtectedBranches"] = protectedBranches
-
-	branches := ctx.Data["Branches"].([]string)
-	leftBranches := make([]string, 0, len(branches)-len(protectedBranches))
-	for _, b := range branches {
-		var protected bool
-		for _, pb := range protectedBranches {
-			if b == pb.BranchName {
-				protected = true
-				break
-			}
-		}
-		if !protected {
-			leftBranches = append(leftBranches, b)
-		}
-	}
-
-	ctx.Data["LeftBranches"] = leftBranches
-
-	ctx.HTML(200, tplBranches)
-}
-
-// ProtectedBranchPost response for protect for a branch of a repository
-func ProtectedBranchPost(ctx *context.Context) {
-	ctx.Data["Title"] = ctx.Tr("repo.settings")
-	ctx.Data["PageIsSettingsBranches"] = true
-
-	repo := ctx.Repo.Repository
-
-	switch ctx.Query("action") {
-	case "default_branch":
-		if ctx.HasError() {
-			ctx.HTML(200, tplBranches)
-			return
-		}
-
-		branch := ctx.Query("branch")
-		if !ctx.Repo.GitRepo.IsBranchExist(branch) {
-			ctx.Status(404)
-			return
-		} else if repo.DefaultBranch != branch {
-			repo.DefaultBranch = branch
-			if err := ctx.Repo.GitRepo.SetDefaultBranch(branch); err != nil {
-				if !git.IsErrUnsupportedVersion(err) {
-					ctx.Handle(500, "SetDefaultBranch", err)
-					return
-				}
-			}
-			if err := repo.UpdateDefaultBranch(); err != nil {
-				ctx.Handle(500, "SetDefaultBranch", err)
-				return
-			}
-		}
-
-		log.Trace("Repository basic settings updated: %s/%s", ctx.Repo.Owner.Name, repo.Name)
-
-		ctx.Flash.Success(ctx.Tr("repo.settings.update_settings_success"))
-		ctx.Redirect(setting.AppSubURL + ctx.Req.URL.Path)
-	case "protected_branch":
-		if ctx.HasError() {
-			ctx.JSON(200, map[string]string{
-				"redirect": setting.AppSubURL + ctx.Req.URL.Path,
-			})
-			return
-		}
-
-		branchName := strings.ToLower(ctx.Query("branchName"))
-		if len(branchName) == 0 || !ctx.Repo.GitRepo.IsBranchExist(branchName) {
-			ctx.JSON(200, map[string]string{
-				"redirect": setting.AppSubURL + ctx.Req.URL.Path,
-			})
-			return
-		}
-
-		canPush := ctx.QueryBool("canPush")
-
-		if canPush {
-			if err := ctx.Repo.Repository.AddProtectedBranch(branchName, canPush); err != nil {
-				ctx.Flash.Error(ctx.Tr("repo.settings.add_protected_branch_failed", branchName))
-				ctx.JSON(200, map[string]string{
-					"status": "ok",
-				})
-				return
-			}
-
-			ctx.Flash.Success(ctx.Tr("repo.settings.add_protected_branch_success", branchName))
-			ctx.JSON(200, map[string]string{
-				"redirect": setting.AppSubURL + ctx.Req.URL.Path,
-			})
-		} else {
-			if err := ctx.Repo.Repository.DeleteProtectedBranch(ctx.QueryInt64("id")); err != nil {
-				ctx.Flash.Error("DeleteProtectedBranch: " + err.Error())
-			} else {
-				ctx.Flash.Success(ctx.Tr("repo.settings.remove_protected_branch_success", branchName))
-			}
-
-			ctx.JSON(200, map[string]interface{}{
-				"status": "ok",
-			})
-		}
-	default:
-		ctx.Handle(404, "", nil)
-	}
-}
-
-// ChangeProtectedBranch response for changing access of a protect branch
-func ChangeProtectedBranch(ctx *context.Context) {
-	if err := ctx.Repo.Repository.ChangeProtectedBranch(
-		ctx.QueryInt64("id"),
-		ctx.QueryBool("canPush")); err != nil {
-		log.Error(4, "ChangeProtectedBranch: %v", err)
-	}
-}
-
-// DeleteProtectedBranch delete a protection for a branch of a repository
-func DeleteProtectedBranch(ctx *context.Context) {
-	if err := ctx.Repo.Repository.DeleteProtectedBranch(ctx.QueryInt64("id")); err != nil {
-		ctx.Flash.Error("DeleteProtectedBranch: " + err.Error())
-	} else {
-		ctx.Flash.Success(ctx.Tr("repo.settings.remove_protected_branch_success"))
-	}
-
-	ctx.JSON(200, map[string]interface{}{
-		"redirect": ctx.Repo.RepoLink + "/settings/branches",
-	})
-}
-
 // parseOwnerAndRepo get repos by owner
 func parseOwnerAndRepo(ctx *context.Context) (*models.User, *models.Repository) {
 	owner, err := models.GetUserByName(ctx.Params(":username"))

routers/repo/setting_protected_branch.go

@@ -0,0 +1,186 @@
+// Copyright 2017 The Gitea 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 repo
+
+import (
+	"fmt"
+	"strings"
+
+	"code.gitea.io/git"
+	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/auth"
+	"code.gitea.io/gitea/modules/base"
+	"code.gitea.io/gitea/modules/context"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/setting"
+)
+
+// ProtectedBranch render the page to protect the repository
+func ProtectedBranch(ctx *context.Context) {
+	ctx.Data["Title"] = ctx.Tr("repo.settings")
+	ctx.Data["PageIsSettingsBranches"] = true
+
+	protectedBranches, err := ctx.Repo.Repository.GetProtectedBranches()
+	if err != nil {
+		ctx.Handle(500, "GetProtectedBranches", err)
+		return
+	}
+	ctx.Data["ProtectedBranches"] = protectedBranches
+
+	branches := ctx.Data["Branches"].([]string)
+	leftBranches := make([]string, 0, len(branches)-len(protectedBranches))
+	for _, b := range branches {
+		var protected bool
+		for _, pb := range protectedBranches {
+			if b == pb.BranchName {
+				protected = true
+				break
+			}
+		}
+		if !protected {
+			leftBranches = append(leftBranches, b)
+		}
+	}
+
+	ctx.Data["LeftBranches"] = leftBranches
+
+	ctx.HTML(200, tplBranches)
+}
+
+// ProtectedBranchPost response for protect for a branch of a repository
+func ProtectedBranchPost(ctx *context.Context) {
+	ctx.Data["Title"] = ctx.Tr("repo.settings")
+	ctx.Data["PageIsSettingsBranches"] = true
+
+	repo := ctx.Repo.Repository
+
+	switch ctx.Query("action") {
+	case "default_branch":
+		if ctx.HasError() {
+			ctx.HTML(200, tplBranches)
+			return
+		}
+
+		branch := ctx.Query("branch")
+		if !ctx.Repo.GitRepo.IsBranchExist(branch) {
+			ctx.Status(404)
+			return
+		} else if repo.DefaultBranch != branch {
+			repo.DefaultBranch = branch
+			if err := ctx.Repo.GitRepo.SetDefaultBranch(branch); err != nil {
+				if !git.IsErrUnsupportedVersion(err) {
+					ctx.Handle(500, "SetDefaultBranch", err)
+					return
+				}
+			}
+			if err := repo.UpdateDefaultBranch(); err != nil {
+				ctx.Handle(500, "SetDefaultBranch", err)
+				return
+			}
+		}
+
+		log.Trace("Repository basic settings updated: %s/%s", ctx.Repo.Owner.Name, repo.Name)
+
+		ctx.Flash.Success(ctx.Tr("repo.settings.update_settings_success"))
+		ctx.Redirect(setting.AppSubURL + ctx.Req.URL.Path)
+	default:
+		ctx.Handle(404, "", nil)
+	}
+}
+
+// SettingsProtectedBranch renders the protected branch setting page
+func SettingsProtectedBranch(c *context.Context) {
+	branch := c.Params("*")
+	if !c.Repo.GitRepo.IsBranchExist(branch) {
+		c.NotFound()
+		return
+	}
+
+	c.Data["Title"] = c.Tr("repo.settings.protected_branches") + " - " + branch
+	c.Data["PageIsSettingsBranches"] = true
+
+	protectBranch, err := models.GetProtectedBranchBy(c.Repo.Repository.ID, branch)
+	if err != nil {
+		if !models.IsErrBranchNotExist(err) {
+			c.Handle(500, "GetProtectBranchOfRepoByName", err)
+			return
+		}
+	}
+
+	if protectBranch == nil {
+		// No options found, create defaults.
+		protectBranch = &models.ProtectedBranch{
+			BranchName: branch,
+		}
+	}
+
+	users, err := c.Repo.Repository.GetWriters()
+	if err != nil {
+		c.Handle(500, "Repo.Repository.GetWriters", err)
+		return
+	}
+	c.Data["Users"] = users
+	c.Data["whitelist_users"] = strings.Join(base.Int64sToStrings(protectBranch.WhitelistUserIDs), ",")
+
+	if c.Repo.Owner.IsOrganization() {
+		teams, err := c.Repo.Owner.TeamsWithAccessToRepo(c.Repo.Repository.ID, models.AccessModeWrite)
+		if err != nil {
+			c.Handle(500, "Repo.Owner.TeamsWithAccessToRepo", err)
+			return
+		}
+		c.Data["Teams"] = teams
+		c.Data["whitelist_teams"] = strings.Join(base.Int64sToStrings(protectBranch.WhitelistTeamIDs), ",")
+	}
+
+	c.Data["Branch"] = protectBranch
+	c.HTML(200, tplProtectedBranch)
+}
+
+// SettingsProtectedBranchPost updates the protected branch settings
+func SettingsProtectedBranchPost(ctx *context.Context, f auth.ProtectBranchForm) {
+	branch := ctx.Params("*")
+	if !ctx.Repo.GitRepo.IsBranchExist(branch) {
+		ctx.NotFound()
+		return
+	}
+
+	protectBranch, err := models.GetProtectedBranchBy(ctx.Repo.Repository.ID, branch)
+	if err != nil {
+		if !models.IsErrBranchNotExist(err) {
+			ctx.Handle(500, "GetProtectBranchOfRepoByName", err)
+			return
+		}
+	}
+
+	if f.Protected {
+		if protectBranch == nil {
+			// No options found, create defaults.
+			protectBranch = &models.ProtectedBranch{
+				RepoID:     ctx.Repo.Repository.ID,
+				BranchName: branch,
+			}
+		}
+
+		protectBranch.EnableWhitelist = f.EnableWhitelist
+		whitelistUsers, _ := base.StringsToInt64s(strings.Split(f.WhitelistUsers, ","))
+		whitelistTeams, _ := base.StringsToInt64s(strings.Split(f.WhitelistTeams, ","))
+		err = models.UpdateProtectBranch(ctx.Repo.Repository, protectBranch, whitelistUsers, whitelistTeams)
+		if err != nil {
+			ctx.Handle(500, "UpdateProtectBranch", err)
+			return
+		}
+		ctx.Flash.Success(ctx.Tr("repo.settings.update_protect_branch_success", branch))
+		ctx.Redirect(fmt.Sprintf("%s/settings/branches/%s", ctx.Repo.RepoLink, branch))
+	} else {
+		if protectBranch != nil {
+			if err := ctx.Repo.Repository.DeleteProtectedBranch(protectBranch.ID); err != nil {
+				ctx.Handle(500, "DeleteProtectedBranch", err)
+				return
+			}
+		}
+		ctx.Flash.Success(ctx.Tr("repo.settings.remove_protected_branch_success", branch))
+		ctx.Redirect(fmt.Sprintf("%s/settings/branches", ctx.Repo.RepoLink))
+	}
+}

routers/routes/routes.go

@@ -433,8 +433,8 @@ func RegisterRoutes(m *macaron.Macaron) {
 			})
 			m.Group("/branches", func() {
 				m.Combo("").Get(repo.ProtectedBranch).Post(repo.ProtectedBranchPost)
-				m.Post("/can_push", repo.ChangeProtectedBranch)
-				m.Post("/delete", repo.DeleteProtectedBranch)
+				m.Combo("/*").Get(repo.SettingsProtectedBranch).
+					Post(bindIgnErr(auth.ProtectBranchForm{}), repo.SettingsProtectedBranchPost)
 			}, repo.MustBeNotBare)
 
 			m.Group("/hooks", func() {

templates/repo/settings/branches.tmpl

@@ -39,20 +39,16 @@
 		<h4 class="ui top attached header">
 			{{.i18n.Tr "repo.settings.protected_branch"}}
 		</h4>
+
 		<div class="ui attached table segment">
 			<div class="ui grid padded">
 				<div class="eight wide column">
 					<div class="ui fluid dropdown selection" tabindex="0">
-						<select id="protectedBranch" name="branch" data-url="{{.Repository.Link}}/settings/branches?action=protected_branch">
-							{{range .LeftBranches}}
-								<option value="">{{$.i18n.Tr "repo.settings.choose_branch"}}</option>
-								<option value="{{.}}">{{.}}</option>
-							{{end}}
-						</select><i class="dropdown icon"></i>
+						<i class="dropdown icon"></i>
 						<div class="default text">{{.i18n.Tr "repo.settings.choose_branch"}}</div>
 						<div class="menu transition hidden" tabindex="-1" style="display: block !important;">
 							{{range .LeftBranches}}
-								<div class="item" data-value="{{.}}">{{.}}</div>
+								<a class="item" href="{{$.Repository.Link}}/settings/branches/{{.}}">{{.}}</a>
 							{{end}}
 						</div>
 					</div>
@@ -65,8 +61,8 @@
 						<tbody>
 							{{range .ProtectedBranches}}
 								<tr>
-									<td><div class="ui large label">{{.BranchName}}</div></td>
-									<td class="right aligned"><button class="rm ui red button" data-url="{{$.Repository.Link}}/settings/branches?action=protected_branch&id={{.ID}}" data-val="{{.BranchName}}">Delete</button></td>
+									<td><div class="ui basic label blue">{{.BranchName}}</div></td>
+									<td class="right aligned"><a class="rm ui button" href="{{$.Repository.Link}}/settings/branches/{{.BranchName}}">Edit</a></td>
 								</tr>
 							{{else}}
 								<tr class="center aligned"><td>{{.i18n.Tr "repo.settings.no_protected_branch"}}</td></tr>

templates/repo/settings/protected_branch.tmpl

@@ -0,0 +1,74 @@
+{{template "base/head" .}}
+<div class="repository settings branches">
+	{{template "repo/header" .}}
+	{{template "repo/settings/navbar" .}}
+	<div class="ui container">
+		{{template "base/alert" .}}
+		<h4 class="ui top attached header">
+			{{.i18n.Tr "repo.settings.branch_protection" .Branch.BranchName | Str2html}}
+		</h4>
+		<div class="ui attached segment branch-protection">
+			<form class="ui form" action="{{.Link}}" method="post">
+				{{.CsrfTokenHtml}}
+				<div class="inline field">
+					<div class="ui checkbox">
+						<input class="enable-protection" name="protected" type="checkbox" data-target="#protection_box" {{if .Branch.IsProtected}}checked{{end}}>
+						<label>{{.i18n.Tr "repo.settings.protect_this_branch"}}</label>
+						<p class="help">{{.i18n.Tr "repo.settings.protect_this_branch_desc"}}</p>
+					</div>
+				</div>
+				<div id="protection_box" class="fields {{if not .Branch.IsProtected}}disabled{{end}}">
+					<div class="field">
+						<div class="ui checkbox">
+							<input class="enable-whitelist" name="enable_whitelist" type="checkbox" data-target="#whitelist_box" {{if .Branch.EnableWhitelist}}checked{{end}}>
+							<label>{{.i18n.Tr "repo.settings.protect_whitelist_committers"}}</label>
+							<p class="help">{{.i18n.Tr "repo.settings.protect_whitelist_committers_desc"}}</p>
+						</div>
+					</div>
+					<div id="whitelist_box" class="fields {{if not .Branch.EnableWhitelist}}disabled{{end}}">
+						<div class="whitelist field">
+							<label>{{.i18n.Tr "repo.settings.protect_whitelist_users"}}</label>
+							<div class="ui multiple search selection dropdown">
+								<input type="hidden" name="whitelist_users" value="{{.whitelist_users}}">
+								<div class="default text">{{.i18n.Tr "repo.settings.protect_whitelist_search_users"}}</div>
+								<div class="menu">
+									{{range .Users}}
+										<div class="item" data-value="{{.ID}}">
+											<img class="ui mini image" src="{{.RelAvatarLink}}">
+											{{.Name}}
+										</div>
+									{{end}}
+								</div>
+							</div>
+						</div>
+						{{if .Owner.IsOrganization}}
+							<br>
+							<div class="whitelist field">
+								<label>{{.i18n.Tr "repo.settings.protect_whitelist_teams"}}</label>
+								<div class="ui multiple search selection dropdown">
+									<input type="hidden" name="whitelist_teams" value="{{.whitelist_teams}}">
+									<div class="default text">{{.i18n.Tr "repo.settings.protect_whitelist_search_teams"}}</div>
+									<div class="menu">
+										{{range .Teams}}
+											<div class="item" data-value="{{.ID}}">
+												<i class="octicon octicon-jersey"></i>
+												{{.Name}}
+											</div>
+										{{end}}
+									</div>
+								</div>
+							</div>
+						{{end}}
+					</div>
+				</div>
+
+				<div class="ui divider"></div>
+
+				<div class="field">
+					<button class="ui green button">{{$.i18n.Tr "repo.settings.update_settings"}}</button>
+				</div>
+			</form>
+		</div>
+	</div>
+</div>
+{{template "base/footer" .}}