github.com/GoogleCloudPlatform/terraformer@v0.8.18/providers/linode/nodebalancer.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 linode
    16  
    17  import (
    18  	"context"
    19  	"strconv"
    20  
    21  	"github.com/GoogleCloudPlatform/terraformer/terraformutils"
    22  	"github.com/linode/linodego"
    23  )
    24  
    25  type NodeBalancerGenerator struct {
    26  	LinodeService
    27  }
    28  
    29  func (g *NodeBalancerGenerator) loadNodeBalancers(client linodego.Client) ([]linodego.NodeBalancer, error) {
    30  	nodeBalancerList, err := client.ListNodeBalancers(context.Background(), nil)
    31  	if err != nil {
    32  		return nil, err
    33  	}
    34  	for _, nodeBalancer := range nodeBalancerList {
    35  		g.Resources = append(g.Resources, terraformutils.NewSimpleResource(
    36  			strconv.Itoa(nodeBalancer.ID),
    37  			strconv.Itoa(nodeBalancer.ID),
    38  			"linode_nodebalancer",
    39  			"linode",
    40  			[]string{}))
    41  	}
    42  	return nodeBalancerList, nil
    43  }
    44  
    45  func (g *NodeBalancerGenerator) loadNodeBalancerConfigs(client linodego.Client, nodebalancerID int) ([]linodego.NodeBalancerConfig, error) {
    46  	nodeBalancerConfigList, err := client.ListNodeBalancerConfigs(context.Background(), nodebalancerID, nil)
    47  	if err != nil {
    48  		return nil, err
    49  	}
    50  	for _, nodeBalancerConfig := range nodeBalancerConfigList {
    51  		g.Resources = append(g.Resources, terraformutils.NewResource(
    52  			strconv.Itoa(nodeBalancerConfig.ID),
    53  			strconv.Itoa(nodeBalancerConfig.ID),
    54  			"linode_nodebalancer_config",
    55  			"linode",
    56  			map[string]string{"nodebalancer_id": strconv.Itoa(nodebalancerID)},
    57  			[]string{},
    58  			map[string]interface{}{}))
    59  	}
    60  	return nodeBalancerConfigList, nil
    61  }
    62  
    63  func (g *NodeBalancerGenerator) loadNodeBalancerNodes(client linodego.Client, nodebalancerID int, nodebalancerConfigID int) error {
    64  	nodeBalancerNodeList, err := client.ListNodeBalancerNodes(context.Background(), nodebalancerID, nodebalancerConfigID, nil)
    65  	if err != nil {
    66  		return err
    67  	}
    68  	for _, nodeBalancerNode := range nodeBalancerNodeList {
    69  		g.Resources = append(g.Resources, terraformutils.NewResource(
    70  			strconv.Itoa(nodeBalancerNode.ID),
    71  			strconv.Itoa(nodeBalancerNode.ID),
    72  			"linode_nodebalancer_node",
    73  			"linode",
    74  			map[string]string{
    75  				"nodebalancer_id": strconv.Itoa(nodebalancerID),
    76  				"config_id":       strconv.Itoa(nodebalancerConfigID),
    77  			},
    78  			[]string{},
    79  			map[string]interface{}{}))
    80  	}
    81  	return nil
    82  }
    83  
    84  func (g *NodeBalancerGenerator) InitResources() error {
    85  	client := g.generateClient()
    86  	nodeBalancerList, err := g.loadNodeBalancers(client)
    87  	if err != nil {
    88  		return err
    89  	}
    90  	for _, nodeBalancer := range nodeBalancerList {
    91  		nodeBalancerConfigList, err := g.loadNodeBalancerConfigs(client, nodeBalancer.ID)
    92  		if err != nil {
    93  			return err
    94  		}
    95  		for _, nodeBalancerConfig := range nodeBalancerConfigList {
    96  			err := g.loadNodeBalancerNodes(client, nodeBalancer.ID, nodeBalancerConfig.ID)
    97  			if err != nil {
    98  				return err
    99  			}
   100  		}
   101  	}
   102  	return nil
   103  }