drone/internal/api/controller/pullreq/pr_commits.go

66 lines
1.7 KiB
Go

// Copyright 2022 Harness Inc. All rights reserved.
// Use of this source code is governed by the Polyform Free Trial License
// that can be found in the LICENSE.md file for this repository.
package pullreq
import (
"context"
"fmt"
"github.com/harness/gitness/gitrpc"
"github.com/harness/gitness/internal/api/controller"
"github.com/harness/gitness/internal/auth"
"github.com/harness/gitness/types"
"github.com/harness/gitness/types/enum"
)
// Commits lists all commits from pr head branch.
func (c *Controller) Commits(
ctx context.Context,
session *auth.Session,
repoRef string,
pullreqNum int64,
filter *types.PaginationFilter,
) ([]types.Commit, error) {
repo, err := c.getRepoCheckAccess(ctx, session, repoRef, enum.PermissionRepoEdit)
if err != nil {
return nil, fmt.Errorf("failed to acquire access to repo: %w", err)
}
pr, err := c.pullreqStore.FindByNumber(ctx, repo.ID, pullreqNum)
if err != nil {
return nil, fmt.Errorf("failed to get pull request by number: %w", err)
}
gitRef := pr.SourceBranch
afterRef := pr.TargetBranch
if pr.State == enum.PullReqStateMerged {
gitRef = *pr.MergeHeadSHA
afterRef = *pr.MergeBaseSHA
}
rpcOut, err := c.gitRPCClient.ListCommits(ctx, &gitrpc.ListCommitsParams{
ReadParams: gitrpc.CreateRPCReadParams(repo),
GitREF: gitRef,
After: afterRef,
Page: int32(filter.Page),
Limit: int32(filter.Limit),
})
if err != nil {
return nil, err
}
commits := make([]types.Commit, len(rpcOut.Commits))
for i := range rpcOut.Commits {
var commit *types.Commit
commit, err = controller.MapCommit(&rpcOut.Commits[i])
if err != nil {
return nil, fmt.Errorf("failed to map commit: %w", err)
}
commits[i] = *commit
}
return commits, nil
}