pkg/bufman/bufpkg/bufconnect/netrc_token_provider.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 bufconnect

import (
	"github.com/apache/dubbo-kubernetes/pkg/bufman/pkg/app"
	"github.com/apache/dubbo-kubernetes/pkg/bufman/pkg/netrc"
)

// netrcTokenProvider is used to provide remote tokenToAuthKey from .netrc.
type netrcTokenProvider struct {
	container         app.EnvContainer
	getMachineForName func(app.EnvContainer, string) (netrc.Machine, error)
}

// NewNetrcTokenProvider returns a TokenProvider for a .netrc in a container.
func NewNetrcTokenProvider(container app.EnvContainer, getMachineForName func(app.EnvContainer, string) (netrc.Machine, error)) TokenProvider {
	return &netrcTokenProvider{container: container, getMachineForName: getMachineForName}
}

func (nt *netrcTokenProvider) RemoteToken(address string) string {
	machine, err := nt.getMachineForName(nt.container, address)
	if err != nil {
		return ""
	}
	if machine != nil {
		return machine.Password()
	}
	return ""
}

func (nt *netrcTokenProvider) IsFromEnvVar() bool {
	return false
}