mirror of https://github.com/harness/drone.git
99 lines
2.5 KiB
Go
99 lines
2.5 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/app/api/usererror"
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"github.com/harness/gitness/app/services/settings"
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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/git/sha"
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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) userCommiterMatchCheck(
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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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principalEmail string,
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output *hook.Output,
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) error {
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userCommiterMatch, err := settings.RepoGet(
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ctx,
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c.settings,
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repo.ID,
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settings.KeyUserCommiterMatch,
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settings.DefaultUserCommiterMatch,
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)
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if err != nil {
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return fmt.Errorf("failed to check settings for user commiter match: %w", err)
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}
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if !userCommiterMatch {
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return nil
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}
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invalidShaEmailMap := make(map[string]string)
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// block any push that contains commits not committed by the user
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for _, refUpdate := range in.RefUpdates {
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baseSHA, fallbackAvailable, err := GetBaseSHAForRefUpdate(
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ctx,
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rgit,
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repo,
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in.Environment,
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in.RefUpdates,
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refUpdate,
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)
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if err != nil {
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return fmt.Errorf("failed to get fallback sha: %w", err)
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}
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// the default branch doesn't exist yet
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if !fallbackAvailable {
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baseSHA = sha.None
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}
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shaEmailMap, err := c.git.GetBranchCommiterEmails(ctx, &git.GetBranchCommitterEmailsParams{
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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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BaseSHA: baseSHA,
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RevSHA: refUpdate.New,
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})
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if err != nil {
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return fmt.Errorf("failed to get commiter emails for %s: %w", refUpdate.Ref, err)
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}
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for sha, email := range shaEmailMap {
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if email != principalEmail {
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invalidShaEmailMap[sha] = email
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}
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}
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}
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if len(invalidShaEmailMap) > 0 {
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output.Error = ptr.String(usererror.ErrCommiterUserMismatch.Error())
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printUserCommiterMismatch(output, invalidShaEmailMap)
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}
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return nil
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}
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