drone/app/api/controller/repo/list_branches.go

107 lines
2.8 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 repo
import (
"context"
"fmt"
"github.com/harness/gitness/app/api/controller"
"github.com/harness/gitness/app/auth"
"github.com/harness/gitness/git"
"github.com/harness/gitness/types"
"github.com/harness/gitness/types/enum"
)
// ListBranches lists the branches of a repo.
func (c *Controller) ListBranches(ctx context.Context,
session *auth.Session,
repoRef string,
includeCommit bool,
filter *types.BranchFilter,
) ([]types.Branch, error) {
repo, err := c.getRepoCheckAccess(ctx, session, repoRef, enum.PermissionRepoView)
if err != nil {
return nil, err
}
rpcOut, err := c.git.ListBranches(ctx, &git.ListBranchesParams{
ReadParams: git.CreateReadParams(repo),
IncludeCommit: includeCommit,
Query: filter.Query,
Sort: mapToRPCBranchSortOption(filter.Sort),
Order: mapToRPCSortOrder(filter.Order),
Page: int32(filter.Page),
PageSize: int32(filter.Size),
})
if err != nil {
return nil, err
}
branches := make([]types.Branch, len(rpcOut.Branches))
for i := range rpcOut.Branches {
branches[i], err = mapBranch(rpcOut.Branches[i])
if err != nil {
return nil, fmt.Errorf("failed to map branch: %w", err)
}
}
return branches, nil
}
func mapToRPCBranchSortOption(o enum.BranchSortOption) git.BranchSortOption {
switch o {
case enum.BranchSortOptionDate:
return git.BranchSortOptionDate
case enum.BranchSortOptionName:
return git.BranchSortOptionName
case enum.BranchSortOptionDefault:
return git.BranchSortOptionDefault
default:
// no need to error out - just use default for sorting
return git.BranchSortOptionDefault
}
}
func mapToRPCSortOrder(o enum.Order) git.SortOrder {
switch o {
case enum.OrderAsc:
return git.SortOrderAsc
case enum.OrderDesc:
return git.SortOrderDesc
case enum.OrderDefault:
return git.SortOrderDefault
default:
// no need to error out - just use default for sorting
return git.SortOrderDefault
}
}
func mapBranch(b git.Branch) (types.Branch, error) {
var commit *types.Commit
if b.Commit != nil {
var err error
commit, err = controller.MapCommit(b.Commit)
if err != nil {
return types.Branch{}, err
}
}
return types.Branch{
Name: b.Name,
SHA: b.SHA.String(),
Commit: commit,
}, nil
}