driftctl/pkg/remote/aws/iam_user_supplier.go

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package aws
import (
"github.com/aws/aws-sdk-go/service/iam"
"github.com/cloudskiff/driftctl/pkg/remote/aws/repository"
remoteerror "github.com/cloudskiff/driftctl/pkg/remote/error"
"github.com/cloudskiff/driftctl/pkg/resource"
resourceaws "github.com/cloudskiff/driftctl/pkg/resource/aws"
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"github.com/cloudskiff/driftctl/pkg/terraform"
"github.com/sirupsen/logrus"
"github.com/zclconf/go-cty/cty"
)
type IamUserSupplier struct {
reader terraform.ResourceReader
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deserializer *resource.Deserializer
repository repository.IAMRepository
runner *terraform.ParallelResourceReader
}
func NewIamUserSupplier(provider *AWSTerraformProvider, deserializer *resource.Deserializer, repository repository.IAMRepository) *IamUserSupplier {
return &IamUserSupplier{
provider,
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deserializer,
repository,
terraform.NewParallelResourceReader(provider.Runner().SubRunner()),
}
}
func (s *IamUserSupplier) Resources() ([]resource.Resource, error) {
users, err := s.repository.ListAllUsers()
if err != nil {
return nil, remoteerror.NewResourceEnumerationError(err, resourceaws.AwsIamUserResourceType)
}
results := make([]cty.Value, 0)
if len(users) > 0 {
for _, user := range users {
u := *user
s.runner.Run(func() (cty.Value, error) {
return s.readUser(&u)
})
}
results, err = s.runner.Wait()
if err != nil {
return nil, err
}
}
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return s.deserializer.Deserialize(resourceaws.AwsIamUserResourceType, results)
}
func (s *IamUserSupplier) readUser(user *iam.User) (cty.Value, error) {
res, err := s.reader.ReadResource(
terraform.ReadResourceArgs{
Ty: resourceaws.AwsIamUserResourceType,
ID: *user.UserName,
},
)
if err != nil {
logrus.Warnf("Error reading iam user %s[%s]: %+v", *user.UserName, resourceaws.AwsIamUserResourceType, err)
return cty.NilVal, err
}
return *res, nil
}