terraform/builtin/providers/aws/import_aws_route_table.go

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package aws
import (
"fmt"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/hashicorp/terraform/helper/schema"
)
// Route table import also imports all the rules
func resourceAwsRouteTableImportState(
d *schema.ResourceData,
meta interface{}) ([]*schema.ResourceData, error) {
conn := meta.(*AWSClient).ec2conn
// First query the resource itself
id := d.Id()
resp, err := conn.DescribeRouteTables(&ec2.DescribeRouteTablesInput{
RouteTableIds: []*string{&id},
})
if err != nil {
return nil, err
}
if len(resp.RouteTables) < 1 || resp.RouteTables[0] == nil {
return nil, fmt.Errorf("route table %s is not found", id)
}
table := resp.RouteTables[0]
// Start building our results
results := make([]*schema.ResourceData, 1,
2+len(table.Associations)+len(table.Routes))
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results[0] = d
{
// Construct the routes
subResource := resourceAwsRoute()
for _, route := range table.Routes {
// Ignore the local/default route
if route.GatewayId != nil && *route.GatewayId == "local" {
continue
}
// Minimal data for route
d := subResource.Data(nil)
d.SetType("aws_route")
d.Set("route_table_id", id)
d.Set("destination_cidr_block", route.DestinationCidrBlock)
d.SetId(routeIDHash(d, route))
results = append(results, d)
}
}
{
// Construct the associations
subResource := resourceAwsRouteTableAssociation()
for _, assoc := range table.Associations {
if *assoc.Main {
// Ignore
continue
}
// Minimal data for route
d := subResource.Data(nil)
d.SetType("aws_route_table_association")
d.Set("route_table_id", assoc.RouteTableId)
d.SetId(*assoc.RouteTableAssociationId)
results = append(results, d)
}
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}
{
// Construct the main associations. We could do this above but
// I keep this as a separate section since it is a separate resource.
subResource := resourceAwsMainRouteTableAssociation()
for _, assoc := range table.Associations {
if !*assoc.Main {
// Ignore
continue
}
// Minimal data for route
d := subResource.Data(nil)
d.SetType("aws_main_route_table_association")
d.Set("route_table_id", id)
d.Set("vpc_id", table.VpcId)
d.SetId(*assoc.RouteTableAssociationId)
results = append(results, d)
}
}
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return results, nil
}