mirror of https://github.com/harness/drone.git
85 lines
2.0 KiB
Go
85 lines
2.0 KiB
Go
// Copyright 2023 Harness, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package githook
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import (
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"context"
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"fmt"
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"github.com/harness/gitness/git"
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"github.com/harness/gitness/git/hook"
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"github.com/harness/gitness/types"
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"github.com/gotidy/ptr"
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)
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func (c *Controller) checkLFSObjects(
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ctx context.Context,
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rgit RestrictedGIT,
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repo *types.RepositoryCore,
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in types.GithookPreReceiveInput,
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output *hook.Output,
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) error {
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// return if all new refs are nil refs
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if isAllRefDeletions(in.RefUpdates) {
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return nil
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}
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res, err := rgit.ListLFSPointers(ctx,
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&git.ListLFSPointersParams{
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ReadParams: git.ReadParams{
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RepoUID: repo.GitUID,
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AlternateObjectDirs: in.Environment.AlternateObjectDirs,
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},
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},
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)
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if err != nil {
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return fmt.Errorf("failed to list lfs pointers: %w", err)
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}
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if len(res.LFSInfos) == 0 {
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return nil
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}
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oids := make([]string, len(res.LFSInfos))
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for i := range res.LFSInfos {
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oids[i] = res.LFSInfos[i].OID
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}
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existingObjs, err := c.lfsStore.FindMany(ctx, in.RepoID, oids)
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if err != nil {
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return fmt.Errorf("failed to find lfs objects: %w", err)
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}
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//nolint:lll
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if len(existingObjs) != len(oids) {
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output.Error = ptr.String(
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"Changes blocked by missing lfs objects. Please try `git lfs push --all` or check if LFS is setup properly.")
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return nil
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}
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return nil
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}
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func isAllRefDeletions(refUpdates []hook.ReferenceUpdate) bool {
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for _, refUpdate := range refUpdates {
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if !refUpdate.New.IsNil() {
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return false
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}
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}
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return true
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}
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