Add protected branch whitelists for merging (#3689)

* Add database migrations for merge whitelist

* Add merge whitelist settings for protected branches

* Add checks for merge whitelists
This commit is contained in:
Chri-s 2018-03-25 12:01:32 +02:00 committed by Lauris BH
parent 04b7fd87b9
commit 9350ba7947
8 changed files with 210 additions and 42 deletions

View file

@ -23,15 +23,18 @@ const (
// ProtectedBranch struct
type ProtectedBranch struct {
ID int64 `xorm:"pk autoincr"`
RepoID int64 `xorm:"UNIQUE(s)"`
BranchName string `xorm:"UNIQUE(s)"`
CanPush bool `xorm:"NOT NULL DEFAULT false"`
EnableWhitelist bool
WhitelistUserIDs []int64 `xorm:"JSON TEXT"`
WhitelistTeamIDs []int64 `xorm:"JSON TEXT"`
CreatedUnix util.TimeStamp `xorm:"created"`
UpdatedUnix util.TimeStamp `xorm:"updated"`
ID int64 `xorm:"pk autoincr"`
RepoID int64 `xorm:"UNIQUE(s)"`
BranchName string `xorm:"UNIQUE(s)"`
CanPush bool `xorm:"NOT NULL DEFAULT false"`
EnableWhitelist bool
WhitelistUserIDs []int64 `xorm:"JSON TEXT"`
WhitelistTeamIDs []int64 `xorm:"JSON TEXT"`
EnableMergeWhitelist bool `xorm:"NOT NULL DEFAULT false"`
MergeWhitelistUserIDs []int64 `xorm:"JSON TEXT"`
MergeWhitelistTeamIDs []int64 `xorm:"JSON TEXT"`
CreatedUnix util.TimeStamp `xorm:"created"`
UpdatedUnix util.TimeStamp `xorm:"updated"`
}
// IsProtected returns if the branch is protected
@ -61,6 +64,28 @@ func (protectBranch *ProtectedBranch) CanUserPush(userID int64) bool {
return in
}
// CanUserMerge returns if some user could merge a pull request to this protected branch
func (protectBranch *ProtectedBranch) CanUserMerge(userID int64) bool {
if !protectBranch.EnableMergeWhitelist {
return true
}
if base.Int64sContains(protectBranch.MergeWhitelistUserIDs, userID) {
return true
}
if len(protectBranch.WhitelistTeamIDs) == 0 {
return false
}
in, err := IsUserInTeams(userID, protectBranch.MergeWhitelistTeamIDs)
if err != nil {
log.Error(1, "IsUserInTeams:", err)
return false
}
return in
}
// GetProtectedBranchByRepoID getting protected branch by repo ID
func GetProtectedBranchByRepoID(RepoID int64) ([]*ProtectedBranch, error) {
protectedBranches := make([]*ProtectedBranch, 0)
@ -97,40 +122,35 @@ func GetProtectedBranchByID(id int64) (*ProtectedBranch, error) {
// 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) {
func UpdateProtectBranch(repo *Repository, protectBranch *ProtectedBranch, whitelistUserIDs, whitelistTeamIDs, mergeWhitelistUserIDs, mergeWhitelistTeamIDs []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)
}
whitelist, err := updateUserWhitelist(repo, protectBranch.WhitelistUserIDs, whitelistUserIDs)
if err != nil {
return err
}
protectBranch.WhitelistUserIDs = whitelist
// 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)
}
}
whitelist, err = updateUserWhitelist(repo, protectBranch.MergeWhitelistUserIDs, mergeWhitelistUserIDs)
if err != nil {
return err
}
protectBranch.MergeWhitelistUserIDs = whitelist
// if the repo is in an organization
whitelist, err = updateTeamWhitelist(repo, protectBranch.WhitelistTeamIDs, whitelistTeamIDs)
if err != nil {
return err
}
protectBranch.WhitelistTeamIDs = whitelist
whitelist, err = updateTeamWhitelist(repo, protectBranch.MergeWhitelistTeamIDs, mergeWhitelistTeamIDs)
if err != nil {
return err
}
protectBranch.MergeWhitelistTeamIDs = whitelist
// Make sure protectBranch.ID is not 0 for whitelists
if protectBranch.ID == 0 {
@ -174,6 +194,73 @@ func (repo *Repository) IsProtectedBranch(branchName string, doer *User) (bool,
return false, nil
}
// IsProtectedBranchForMerging checks if branch is protected for merging
func (repo *Repository) IsProtectedBranchForMerging(branchName string, doer *User) (bool, error) {
if doer == nil {
return true, nil
}
protectedBranch := &ProtectedBranch{
RepoID: repo.ID,
BranchName: branchName,
}
has, err := x.Get(protectedBranch)
if err != nil {
return true, err
} else if has {
return !protectedBranch.CanUserMerge(doer.ID), nil
}
return false, nil
}
// updateUserWhitelist checks whether the user whitelist changed and returns a whitelist with
// the users from newWhitelist which have write access to the repo.
func updateUserWhitelist(repo *Repository, currentWhitelist, newWhitelist []int64) (whitelist []int64, err error) {
hasUsersChanged := !util.IsSliceInt64Eq(currentWhitelist, newWhitelist)
if !hasUsersChanged {
return currentWhitelist, nil
}
whitelist = make([]int64, 0, len(newWhitelist))
for _, userID := range newWhitelist {
has, err := hasAccess(x, userID, repo, AccessModeWrite)
if err != nil {
return nil, fmt.Errorf("HasAccess [user_id: %d, repo_id: %d]: %v", userID, repo.ID, err)
} else if !has {
continue // Drop invalid user ID
}
whitelist = append(whitelist, userID)
}
return
}
// updateTeamWhitelist checks whether the team whitelist changed and returns a whitelist with
// the teams from newWhitelist which have write access to the repo.
func updateTeamWhitelist(repo *Repository, currentWhitelist, newWhitelist []int64) (whitelist []int64, err error) {
hasTeamsChanged := !util.IsSliceInt64Eq(currentWhitelist, newWhitelist)
if !hasTeamsChanged {
return currentWhitelist, nil
}
teams, err := GetTeamsWithAccessToRepo(repo.OwnerID, repo.ID, AccessModeWrite)
if err != nil {
return nil, fmt.Errorf("GetTeamsWithAccessToRepo [org_id: %d, repo_id: %d]: %v", repo.OwnerID, repo.ID, err)
}
whitelist = make([]int64, 0, len(teams))
for i := range teams {
if teams[i].HasWriteAccess() && com.IsSliceContainsInt64(newWhitelist, teams[i].ID) {
whitelist = append(whitelist, teams[i].ID)
}
}
return
}
// DeleteProtectedBranch removes ProtectedBranch relation between the user and repository.
func (repo *Repository) DeleteProtectedBranch(id int64) (err error) {
protectedBranch := &ProtectedBranch{