pkg/bufman/bufpkg/bufmodule/single_module_read_bucket.go

// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You 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 bufmodule

import (
	"context"
)

import (
	"github.com/apache/dubbo-kubernetes/pkg/bufman/bufpkg/bufmodule/bufmoduleref"
	"github.com/apache/dubbo-kubernetes/pkg/bufman/pkg/storage"
)

type singleModuleReadBucket struct {
	storage.ReadBucket

	moduleIdentity bufmoduleref.ModuleIdentity
	commit         string
}

func newSingleModuleReadBucket(
	sourceReadBucket storage.ReadBucket,
	moduleIdentity bufmoduleref.ModuleIdentity,
	commit string,
) *singleModuleReadBucket {
	return &singleModuleReadBucket{
		ReadBucket:     sourceReadBucket,
		moduleIdentity: moduleIdentity,
		commit:         commit,
	}
}

func (r *singleModuleReadBucket) StatModuleFile(ctx context.Context, path string) (*moduleObjectInfo, error) {
	objectInfo, err := r.ReadBucket.Stat(ctx, path)
	if err != nil {
		return nil, err
	}
	return newModuleObjectInfo(objectInfo, r.moduleIdentity, r.commit), nil
}

func (r *singleModuleReadBucket) WalkModuleFiles(ctx context.Context, path string, f func(*moduleObjectInfo) error) error {
	return r.ReadBucket.Walk(
		ctx,
		path,
		func(objectInfo storage.ObjectInfo) error {
			return f(newModuleObjectInfo(objectInfo, r.moduleIdentity, r.commit))
		},
	)
}