mirror of https://github.com/harness/drone.git
72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
// Copyright 2023 Harness, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package githook
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"github.com/harness/gitness/app/api/usererror"
|
|
"github.com/harness/gitness/app/auth"
|
|
"github.com/harness/gitness/githook"
|
|
"github.com/harness/gitness/types"
|
|
"github.com/harness/gitness/types/enum"
|
|
|
|
"github.com/gotidy/ptr"
|
|
)
|
|
|
|
// PreReceive executes the pre-receive hook for a git repository.
|
|
//
|
|
//nolint:revive // not yet fully implemented
|
|
func (c *Controller) PreReceive(
|
|
ctx context.Context,
|
|
session *auth.Session,
|
|
repoID int64,
|
|
principalID int64,
|
|
in *githook.PreReceiveInput,
|
|
) (*githook.Output, error) {
|
|
if in == nil {
|
|
return nil, fmt.Errorf("input is nil")
|
|
}
|
|
|
|
repo, err := c.getRepoCheckAccess(ctx, session, repoID, enum.PermissionRepoEdit)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
branchOutput := c.blockDefaultBranchDeletion(repo, in)
|
|
if branchOutput != nil {
|
|
return branchOutput, nil
|
|
}
|
|
|
|
// TODO: Branch Protection, Block non-brach/tag refs (?), ...
|
|
|
|
return &githook.Output{}, nil
|
|
}
|
|
|
|
func (c *Controller) blockDefaultBranchDeletion(repo *types.Repository,
|
|
in *githook.PreReceiveInput) *githook.Output {
|
|
repoDefaultBranchRef := gitReferenceNamePrefixBranch + repo.DefaultBranch
|
|
|
|
for _, refUpdate := range in.RefUpdates {
|
|
if refUpdate.New == types.NilSHA && refUpdate.Ref == repoDefaultBranchRef {
|
|
return &githook.Output{
|
|
Error: ptr.String(usererror.ErrDefaultBranchCantBeDeleted.Error()),
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|