forked from cloudfoundry/bosh-bootloader
/
aws.go
130 lines (105 loc) · 3.69 KB
/
aws.go
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package actors
import (
"os"
"github.com/cloudfoundry/bosh-bootloader/application"
"github.com/cloudfoundry/bosh-bootloader/aws"
"github.com/cloudfoundry/bosh-bootloader/aws/clientmanager"
"github.com/cloudfoundry/bosh-bootloader/aws/cloudformation"
"github.com/cloudfoundry/bosh-bootloader/aws/ec2"
"github.com/cloudfoundry/bosh-bootloader/aws/iam"
"github.com/cloudfoundry/bosh-bootloader/integration-test"
. "github.com/onsi/gomega"
awslib "github.com/aws/aws-sdk-go/aws"
awsec2 "github.com/aws/aws-sdk-go/service/ec2"
)
type AWS struct {
stackManager cloudformation.StackManager
certificateDescriber iam.CertificateDescriber
ec2Client ec2.Client
cloudFormationClient cloudformation.Client
}
func NewAWS(configuration integration.Config) AWS {
awsConfig := aws.Config{
AccessKeyID: configuration.AWSAccessKeyID,
SecretAccessKey: configuration.AWSSecretAccessKey,
Region: configuration.AWSRegion,
}
clientProvider := &clientmanager.ClientProvider{}
clientProvider.SetConfig(awsConfig)
stackManager := cloudformation.NewStackManager(clientProvider, application.NewLogger(os.Stdout))
certificateDescriber := iam.NewCertificateDescriber(clientProvider)
return AWS{
stackManager: stackManager,
certificateDescriber: certificateDescriber,
ec2Client: clientProvider.GetEC2Client(),
cloudFormationClient: clientProvider.GetCloudFormationClient(),
}
}
func (a AWS) StackExists(stackName string) bool {
_, err := a.stackManager.Describe(stackName)
if err == cloudformation.StackNotFound {
return false
}
Expect(err).NotTo(HaveOccurred())
return true
}
func (a AWS) GetPhysicalID(stackName, logicalID string) string {
physicalID, err := a.stackManager.GetPhysicalIDForResource(stackName, logicalID)
Expect(err).NotTo(HaveOccurred())
return physicalID
}
func (a AWS) LoadBalancers(stackName string) map[string]string {
stack, err := a.stackManager.Describe(stackName)
Expect(err).NotTo(HaveOccurred())
loadBalancers := map[string]string{}
for _, loadBalancer := range []string{"CFRouterLoadBalancer", "CFSSHProxyLoadBalancer", "ConcourseLoadBalancer", "ConcourseLoadBalancerURL"} {
if stack.Outputs[loadBalancer] != "" {
loadBalancers[loadBalancer] = stack.Outputs[loadBalancer]
}
}
return loadBalancers
}
func (a AWS) DescribeCertificate(certificateName string) iam.Certificate {
certificate, err := a.certificateDescriber.Describe(certificateName)
if err != nil && err != iam.CertificateNotFound {
Expect(err).NotTo(HaveOccurred())
}
return certificate
}
func (a AWS) GetEC2InstanceTags(instanceID string) map[string]string {
describeInstanceInput := &awsec2.DescribeInstancesInput{
DryRun: awslib.Bool(false),
Filters: []*awsec2.Filter{
{
Name: awslib.String("instance-id"),
Values: []*string{
awslib.String(instanceID),
},
},
},
InstanceIds: []*string{
awslib.String(instanceID),
},
}
describeInstancesOutput, err := a.ec2Client.DescribeInstances(describeInstanceInput)
Expect(err).NotTo(HaveOccurred())
Expect(describeInstancesOutput.Reservations).To(HaveLen(1))
Expect(describeInstancesOutput.Reservations[0].Instances).To(HaveLen(1))
instance := describeInstancesOutput.Reservations[0].Instances[0]
tags := make(map[string]string)
for _, tag := range instance.Tags {
tags[awslib.StringValue(tag.Key)] = awslib.StringValue(tag.Value)
}
return tags
}
func (a AWS) DescribeKeyPairs(keypairName string) []*awsec2.KeyPairInfo {
params := &awsec2.DescribeKeyPairsInput{
Filters: []*awsec2.Filter{{}},
KeyNames: []*string{
awslib.String(keypairName),
},
}
keypairOutput, err := a.ec2Client.DescribeKeyPairs(params)
Expect(err).NotTo(HaveOccurred())
return keypairOutput.KeyPairs
}