github.com/GoogleCloudPlatform/terraformer@v0.8.18/providers/azure/route_table.go (about)

     1  // Copyright 2021 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 azure
    16  
    17  import (
    18  	"context"
    19  	"log"
    20  
    21  	"github.com/Azure/azure-sdk-for-go/services/network/mgmt/2020-03-01/network"
    22  )
    23  
    24  type RouteTableGenerator struct {
    25  	AzureService
    26  }
    27  
    28  func (az *RouteTableGenerator) listResources() ([]network.RouteTable, error) {
    29  	subscriptionID, resourceGroup, authorizer := az.getClientArgs()
    30  	client := network.NewRouteTablesClient(subscriptionID)
    31  	client.Authorizer = authorizer
    32  	var (
    33  		iterator network.RouteTableListResultIterator
    34  		err      error
    35  	)
    36  	ctx := context.Background()
    37  	if resourceGroup != "" {
    38  		iterator, err = client.ListComplete(ctx, resourceGroup)
    39  	} else {
    40  		iterator, err = client.ListAllComplete(ctx)
    41  	}
    42  	if err != nil {
    43  		return nil, err
    44  	}
    45  	var resources []network.RouteTable
    46  	for iterator.NotDone() {
    47  		item := iterator.Value()
    48  		resources = append(resources, item)
    49  		if err := iterator.NextWithContext(ctx); err != nil {
    50  			log.Println(err)
    51  			return resources, err
    52  		}
    53  	}
    54  	return resources, nil
    55  }
    56  
    57  func (az *RouteTableGenerator) appendResource(resource *network.RouteTable) {
    58  	az.AppendSimpleResource(*resource.ID, *resource.Name, "azurerm_route_table")
    59  }
    60  
    61  func (az *RouteTableGenerator) appendRoutes(parent *network.RouteTable, resourceGroupID *ResourceID) error {
    62  	subscriptionID, _, authorizer := az.getClientArgs()
    63  	client := network.NewRoutesClient(subscriptionID)
    64  	client.Authorizer = authorizer
    65  	ctx := context.Background()
    66  	iterator, err := client.ListComplete(ctx, resourceGroupID.ResourceGroup, *parent.Name)
    67  	if err != nil {
    68  		return err
    69  	}
    70  	for iterator.NotDone() {
    71  		item := iterator.Value()
    72  		az.AppendSimpleResource(*item.ID, *item.Name, "azurerm_route")
    73  		if err := iterator.NextWithContext(ctx); err != nil {
    74  			log.Println(err)
    75  			return err
    76  		}
    77  	}
    78  	return nil
    79  }
    80  
    81  func (az *RouteTableGenerator) listRouteFilters() ([]network.RouteFilter, error) {
    82  	subscriptionID, resourceGroup, authorizer := az.getClientArgs()
    83  	client := network.NewRouteFiltersClient(subscriptionID)
    84  	client.Authorizer = authorizer
    85  	var (
    86  		iterator network.RouteFilterListResultIterator
    87  		err      error
    88  	)
    89  	ctx := context.Background()
    90  	if resourceGroup != "" {
    91  		iterator, err = client.ListByResourceGroupComplete(ctx, resourceGroup)
    92  	} else {
    93  		iterator, err = client.ListComplete(ctx)
    94  	}
    95  	if err != nil {
    96  		return nil, err
    97  	}
    98  	var resources []network.RouteFilter
    99  	for iterator.NotDone() {
   100  		item := iterator.Value()
   101  		resources = append(resources, item)
   102  		if err := iterator.NextWithContext(ctx); err != nil {
   103  			log.Println(err)
   104  			return resources, err
   105  		}
   106  	}
   107  	return resources, nil
   108  }
   109  
   110  func (az *RouteTableGenerator) appendRouteFilters(resource *network.RouteFilter) {
   111  	az.AppendSimpleResource(*resource.ID, *resource.Name, "azurerm_route_filter")
   112  }
   113  
   114  func (az *RouteTableGenerator) InitResources() error {
   115  
   116  	resources, err := az.listResources()
   117  	if err != nil {
   118  		return err
   119  	}
   120  	for _, resource := range resources {
   121  		az.appendResource(&resource)
   122  		resourceGroupID, err := ParseAzureResourceID(*resource.ID)
   123  		if err != nil {
   124  			return err
   125  		}
   126  		err = az.appendRoutes(&resource, resourceGroupID)
   127  		if err != nil {
   128  			return err
   129  		}
   130  	}
   131  
   132  	filters, err := az.listRouteFilters()
   133  	if err != nil {
   134  		return err
   135  	}
   136  	for _, resource := range filters {
   137  		az.appendRouteFilters(&resource)
   138  		if err != nil {
   139  			return err
   140  		}
   141  	}
   142  	return nil
   143  }