github.com/GoogleCloudPlatform/terraformer@v0.8.18/providers/aws/vgw.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  
    20  	"github.com/GoogleCloudPlatform/terraformer/terraformutils"
    21  
    22  	"github.com/aws/aws-sdk-go-v2/service/ec2"
    23  )
    24  
    25  var VpnAllowEmptyValues = []string{"tags."}
    26  
    27  type VpnGatewayGenerator struct {
    28  	AWSService
    29  }
    30  
    31  func (VpnGatewayGenerator) createResources(vpnGws *ec2.DescribeVpnGatewaysOutput) []terraformutils.Resource {
    32  	var resources []terraformutils.Resource
    33  	for _, vpnGw := range vpnGws.VpnGateways {
    34  		resources = append(resources, terraformutils.NewSimpleResource(
    35  			StringValue(vpnGw.VpnGatewayId),
    36  			StringValue(vpnGw.VpnGatewayId),
    37  			"aws_vpn_gateway",
    38  			"aws",
    39  			VpnAllowEmptyValues,
    40  		))
    41  	}
    42  	return resources
    43  }
    44  
    45  // Generate TerraformResources from AWS API,
    46  // from each vpn gateway create 1 TerraformResource.
    47  // Need VpnGatewayId as ID for terraform resource
    48  func (g *VpnGatewayGenerator) InitResources() error {
    49  	config, e := g.generateConfig()
    50  	if e != nil {
    51  		return e
    52  	}
    53  	svc := ec2.NewFromConfig(config)
    54  	vpnGws, err := svc.DescribeVpnGateways(context.TODO(), &ec2.DescribeVpnGatewaysInput{})
    55  	if err != nil {
    56  		return err
    57  	}
    58  	g.Resources = g.createResources(vpnGws)
    59  	return nil
    60  }