github.com/GoogleCloudPlatform/terraformer@v0.8.18/providers/aws/eip.go (about)

     1  // Copyright 2018 The Terraformer Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package aws
    16  
    17  import (
    18  	"context"
    19  	"log"
    20  
    21  	"github.com/GoogleCloudPlatform/terraformer/terraformutils"
    22  
    23  	"github.com/aws/aws-sdk-go-v2/service/ec2"
    24  )
    25  
    26  var eipAllowEmptyValues = []string{"tags."}
    27  
    28  type ElasticIPGenerator struct {
    29  	AWSService
    30  }
    31  
    32  func (g *ElasticIPGenerator) createElasticIpsResources(svc *ec2.Client) []terraformutils.Resource {
    33  	resources := []terraformutils.Resource{}
    34  	addresses, err := svc.DescribeAddresses(context.TODO(), &ec2.DescribeAddressesInput{})
    35  
    36  	if err != nil {
    37  		log.Println(err)
    38  		return resources
    39  	}
    40  
    41  	for _, eip := range addresses.Addresses {
    42  		resources = append(resources, terraformutils.NewSimpleResource(
    43  			StringValue(eip.AllocationId),
    44  			StringValue(eip.AllocationId),
    45  			"aws_eip",
    46  			"aws",
    47  			eipAllowEmptyValues,
    48  		))
    49  	}
    50  
    51  	return resources
    52  }
    53  
    54  // Generate TerraformResources from AWS API,
    55  // create terraform resource for each elastic IPs
    56  func (g *ElasticIPGenerator) InitResources() error {
    57  	config, e := g.generateConfig()
    58  	if e != nil {
    59  		return e
    60  	}
    61  	svc := ec2.NewFromConfig(config)
    62  
    63  	g.Resources = g.createElasticIpsResources(svc)
    64  	return nil
    65  }