forked from kubernetes-retired/kube-aws
/
destroyer.go
55 lines (43 loc) · 1.17 KB
/
destroyer.go
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package root
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/kubernetes-incubator/kube-aws/cfnstack"
"github.com/kubernetes-incubator/kube-aws/core/root/config"
)
type DestroyOptions struct {
AwsDebug bool
Force bool
}
type ClusterDestroyer interface {
Destroy() error
}
type clusterDestroyerImpl struct {
underlying *cfnstack.Destroyer
}
func ClusterDestroyerFromFile(configPath string, opts DestroyOptions) (ClusterDestroyer, error) {
cfg, err := config.ConfigFromFile(configPath)
if err != nil {
return nil, err
}
region := cfg.Region
stackName := cfg.RootStackName()
awsConfig := aws.NewConfig().
WithRegion(region.String()).
WithCredentialsChainVerboseErrors(true)
if opts.AwsDebug {
awsConfig = awsConfig.WithLogLevel(aws.LogDebug)
}
session, err := session.NewSession(awsConfig)
if err != nil {
return nil, fmt.Errorf("failed to establish aws session: %v", err)
}
cfnDestroyer := cfnstack.NewDestroyer(stackName, session, cfg.CloudFormation.RoleARN)
return clusterDestroyerImpl{
underlying: cfnDestroyer,
}, nil
}
func (d clusterDestroyerImpl) Destroy() error {
return d.underlying.Destroy()
}