forked from hashicorp/terraform-provider-aws
/
data_source_aws_route_tables.go
80 lines (62 loc) · 1.76 KB
/
data_source_aws_route_tables.go
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package aws
import (
"fmt"
"log"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
)
func dataSourceAwsRouteTables() *schema.Resource {
return &schema.Resource{
Read: dataSourceAwsRouteTablesRead,
Schema: map[string]*schema.Schema{
"filter": ec2CustomFiltersSchema(),
"tags": tagsSchemaComputed(),
"vpc_id": {
Type: schema.TypeString,
Optional: true,
},
"ids": {
Type: schema.TypeSet,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: schema.HashString,
},
},
}
}
func dataSourceAwsRouteTablesRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).ec2conn
req := &ec2.DescribeRouteTablesInput{}
if v, ok := d.GetOk("vpc_id"); ok {
req.Filters = buildEC2AttributeFilterList(
map[string]string{
"vpc-id": v.(string),
},
)
}
req.Filters = append(req.Filters, buildEC2TagFilterList(
tagsFromMap(d.Get("tags").(map[string]interface{})),
)...)
req.Filters = append(req.Filters, buildEC2CustomFilterList(
d.Get("filter").(*schema.Set),
)...)
log.Printf("[DEBUG] DescribeRouteTables %s\n", req)
resp, err := conn.DescribeRouteTables(req)
if err != nil {
return err
}
if resp == nil || len(resp.RouteTables) == 0 {
return fmt.Errorf("no matching route tables found for vpc with id %s", d.Get("vpc_id").(string))
}
routeTables := make([]string, 0)
for _, routeTable := range resp.RouteTables {
routeTables = append(routeTables, aws.StringValue(routeTable.RouteTableId))
}
d.SetId(resource.UniqueId())
if err = d.Set("ids", routeTables); err != nil {
return fmt.Errorf("error setting ids: %s", err)
}
return nil
}