github.com/GoogleCloudPlatform/terraformer@v0.8.18/providers/ibm/ibm_is_subnet.go (about)

     1  // Copyright 2019 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 ibm
    16  
    17  import (
    18  	"fmt"
    19  	"os"
    20  
    21  	"github.com/GoogleCloudPlatform/terraformer/terraformutils"
    22  	"github.com/IBM/go-sdk-core/v4/core"
    23  	"github.com/IBM/vpc-go-sdk/vpcv1"
    24  )
    25  
    26  // SubnetGenerator ...
    27  type SubnetGenerator struct {
    28  	IBMService
    29  }
    30  
    31  func (g SubnetGenerator) createSubnetResources(subnetID, subnetName string) terraformutils.Resource {
    32  	resource := terraformutils.NewResource(
    33  		subnetID,
    34  		normalizeResourceName(subnetName, false),
    35  		"ibm_is_subnet",
    36  		"ibm",
    37  		map[string]string{},
    38  		[]string{},
    39  		map[string]interface{}{})
    40  
    41  	resource.IgnoreKeys = append(resource.IgnoreKeys,
    42  		"^total_ipv4_address_count$",
    43  	)
    44  	return resource
    45  }
    46  
    47  // InitResources ...
    48  func (g *SubnetGenerator) InitResources() error {
    49  	region := g.Args["region"].(string)
    50  	apiKey := os.Getenv("IC_API_KEY")
    51  	if apiKey == "" {
    52  		return fmt.Errorf("No API key set")
    53  	}
    54  
    55  	vpcurl := fmt.Sprintf("https://%s.iaas.cloud.ibm.com/v1", region)
    56  	vpcoptions := &vpcv1.VpcV1Options{
    57  		URL: envFallBack([]string{"IBMCLOUD_IS_API_ENDPOINT"}, vpcurl),
    58  		Authenticator: &core.IamAuthenticator{
    59  			ApiKey: apiKey,
    60  		},
    61  	}
    62  	vpcclient, err := vpcv1.NewVpcV1(vpcoptions)
    63  	if err != nil {
    64  		return err
    65  	}
    66  
    67  	start := ""
    68  	var allrecs []vpcv1.Subnet
    69  	for {
    70  		options := &vpcv1.ListSubnetsOptions{}
    71  		if start != "" {
    72  			options.Start = &start
    73  		}
    74  		if rg := g.Args["resource_group"].(string); rg != "" {
    75  			rg, err = GetResourceGroupID(apiKey, rg, region)
    76  			if err != nil {
    77  				return fmt.Errorf("Error Fetching Resource Group Id %s", err)
    78  			}
    79  			options.ResourceGroupID = &rg
    80  		}
    81  		subnets, response, err := vpcclient.ListSubnets(options)
    82  		if err != nil {
    83  			return fmt.Errorf("Error Fetching subnets %s\n%s", err, response)
    84  		}
    85  		start = GetNext(subnets.Next)
    86  		allrecs = append(allrecs, subnets.Subnets...)
    87  		if start == "" {
    88  			break
    89  		}
    90  	}
    91  
    92  	for _, subnet := range allrecs {
    93  		g.Resources = append(g.Resources, g.createSubnetResources(*subnet.ID, *subnet.Name))
    94  	}
    95  	return nil
    96  }