77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
package aws
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import (
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remoteerror "github.com/cloudskiff/driftctl/pkg/remote/error"
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"github.com/cloudskiff/driftctl/pkg/remote/deserializer"
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"github.com/cloudskiff/driftctl/pkg/resource"
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resourceaws "github.com/cloudskiff/driftctl/pkg/resource/aws"
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awsdeserializer "github.com/cloudskiff/driftctl/pkg/resource/aws/deserializer"
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"github.com/cloudskiff/driftctl/pkg/terraform"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/service/ec2"
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"github.com/aws/aws-sdk-go/service/ec2/ec2iface"
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"github.com/sirupsen/logrus"
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"github.com/zclconf/go-cty/cty"
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)
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type EC2EipSupplier struct {
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reader terraform.ResourceReader
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deserializer deserializer.CTYDeserializer
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client ec2iface.EC2API
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runner *terraform.ParallelResourceReader
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}
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func NewEC2EipSupplier(provider *TerraformProvider) *EC2EipSupplier {
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return &EC2EipSupplier{
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provider,
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awsdeserializer.NewEC2EipDeserializer(),
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ec2.New(provider.session),
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terraform.NewParallelResourceReader(provider.Runner().SubRunner()),
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}
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}
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func (s EC2EipSupplier) Resources() ([]resource.Resource, error) {
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addresses, err := listAddresses(s.client)
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if err != nil {
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return nil, remoteerror.NewResourceEnumerationError(err, resourceaws.AwsEipResourceType)
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}
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results := make([]cty.Value, 0)
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if len(addresses) > 0 {
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for _, address := range addresses {
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addr := *address
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s.runner.Run(func() (cty.Value, error) {
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return s.readEIP(addr)
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})
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}
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results, err = s.runner.Wait()
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if err != nil {
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return nil, err
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}
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}
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return s.deserializer.Deserialize(results)
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}
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func (s EC2EipSupplier) readEIP(address ec2.Address) (cty.Value, error) {
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id := aws.StringValue(address.AllocationId)
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resAddress, err := s.reader.ReadResource(terraform.ReadResourceArgs{
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Ty: resourceaws.AwsEipResourceType,
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ID: id,
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})
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if err != nil {
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logrus.Warnf("Error reading eip %s[%s]: %+v", id, resourceaws.AwsEipResourceType, err)
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return cty.NilVal, err
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}
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return *resAddress, nil
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}
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func listAddresses(client ec2iface.EC2API) ([]*ec2.Address, error) {
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input := &ec2.DescribeAddressesInput{}
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response, err := client.DescribeAddresses(input)
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if err != nil {
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return nil, err
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}
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return response.Addresses, nil
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}
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