78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
// Copyright 2015 CNI authors
|
|
//
|
|
// 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 testing
|
|
|
|
import (
|
|
"net"
|
|
|
|
"github.com/containernetworking/cni/plugins/ipam/host-local/backend"
|
|
)
|
|
|
|
type FakeStore struct {
|
|
ipMap map[string]string
|
|
lastReservedIP net.IP
|
|
}
|
|
|
|
// FakeStore implements the Store interface
|
|
var _ backend.Store = &FakeStore{}
|
|
|
|
func NewFakeStore(ipmap map[string]string, lastIP net.IP) *FakeStore {
|
|
return &FakeStore{ipmap, lastIP}
|
|
}
|
|
|
|
func (s *FakeStore) Lock() error {
|
|
return nil
|
|
}
|
|
|
|
func (s *FakeStore) Unlock() error {
|
|
return nil
|
|
}
|
|
|
|
func (s *FakeStore) Close() error {
|
|
return nil
|
|
}
|
|
|
|
func (s *FakeStore) Reserve(id string, ip net.IP) (bool, error) {
|
|
key := ip.String()
|
|
if _, ok := s.ipMap[key]; !ok {
|
|
s.ipMap[key] = id
|
|
s.lastReservedIP = ip
|
|
return true, nil
|
|
}
|
|
return false, nil
|
|
}
|
|
|
|
func (s *FakeStore) LastReservedIP() (net.IP, error) {
|
|
return s.lastReservedIP, nil
|
|
}
|
|
|
|
func (s *FakeStore) Release(ip net.IP) error {
|
|
delete(s.ipMap, ip.String())
|
|
return nil
|
|
}
|
|
|
|
func (s *FakeStore) ReleaseByID(id string) error {
|
|
toDelete := []string{}
|
|
for k, v := range s.ipMap {
|
|
if v == id {
|
|
toDelete = append(toDelete, k)
|
|
}
|
|
}
|
|
for _, ip := range toDelete {
|
|
delete(s.ipMap, ip)
|
|
}
|
|
return nil
|
|
}
|