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api.go
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api.go
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/*
Copyright 2019 The Kubernetes 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 mockec2
import (
"fmt"
"sync"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/aws/aws-sdk-go/service/ec2/ec2iface"
)
type MockEC2 struct {
// Stub out interface
ec2iface.EC2API
mutex sync.Mutex
addressNumber int
Addresses map[string]*ec2.Address
RouteTables map[string]*ec2.RouteTable
DhcpOptions map[string]*ec2.DhcpOptions
Images []*ec2.Image
securityGroupNumber int
SecurityGroups map[string]*ec2.SecurityGroup
subnets map[string]*subnetInfo
Volumes map[string]*ec2.Volume
KeyPairs map[string]*ec2.KeyPairInfo
Tags []*ec2.TagDescription
Vpcs map[string]*vpcInfo
InternetGateways map[string]*ec2.InternetGateway
launchTemplateNumber int
LaunchTemplates map[string]*launchTemplateInfo
NatGateways map[string]*ec2.NatGateway
idsMutex sync.Mutex
ids map[string]*idAllocator
}
var _ ec2iface.EC2API = &MockEC2{}
func (m *MockEC2) All() map[string]interface{} {
all := make(map[string]interface{})
for _, o := range m.Addresses {
all[aws.StringValue(o.AllocationId)] = o
}
for id, o := range m.RouteTables {
all[id] = o
}
for id, o := range m.DhcpOptions {
all[id] = o
}
for _, o := range m.Images {
all[aws.StringValue(o.ImageId)] = o
}
for id, o := range m.SecurityGroups {
all[id] = o
}
for id, o := range m.subnets {
all[id] = &o.main
}
for id, o := range m.Volumes {
all[id] = o
}
for id, o := range m.KeyPairs {
all[id] = o
}
for id, o := range m.Vpcs {
all[id] = o
}
for id, o := range m.InternetGateways {
all[id] = o
}
for id, o := range m.LaunchTemplates {
all[id] = o
}
for id, o := range m.NatGateways {
all[id] = o
}
return all
}
type idAllocator struct {
NextId int
}
func (m *MockEC2) allocateId(prefix string) string {
m.idsMutex.Lock()
defer m.idsMutex.Unlock()
ids := m.ids[prefix]
if ids == nil {
if m.ids == nil {
m.ids = make(map[string]*idAllocator)
}
ids = &idAllocator{NextId: 1}
m.ids[prefix] = ids
}
id := ids.NextId
ids.NextId++
return fmt.Sprintf("%s-%d", prefix, id)
}