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data_source_flexibleengine_vpc_v1.go
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data_source_flexibleengine_vpc_v1.go
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package flexibleengine
import (
"fmt"
"log"
"github.com/huaweicloud/golangsdk/openstack/networking/v1/vpcs"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
)
func dataSourceVirtualPrivateCloudVpcV1() *schema.Resource {
return &schema.Resource{
Read: dataSourceVirtualPrivateCloudV1Read,
Schema: map[string]*schema.Schema{
"region": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"id": {
Type: schema.TypeString,
Optional: true,
},
"name": {
Type: schema.TypeString,
Optional: true,
},
"cidr": {
Type: schema.TypeString,
Optional: true,
},
"status": {
Type: schema.TypeString,
Optional: true,
},
"shared": {
Type: schema.TypeBool,
Optional: true,
},
"routes": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"destination": {
Type: schema.TypeString,
Computed: true,
},
"nexthop": {
Type: schema.TypeString,
Computed: true,
},
},
},
},
},
}
}
func dataSourceVirtualPrivateCloudV1Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
vpcClient, err := config.networkingV1Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating flexibleengine Vpc client: %s", err)
}
listOpts := vpcs.ListOpts{
ID: d.Get("id").(string),
Name: d.Get("name").(string),
Status: d.Get("status").(string),
CIDR: d.Get("cidr").(string),
}
refinedVpcs, err := vpcs.List(vpcClient, listOpts)
if err != nil {
return fmt.Errorf("Unable to retrieve vpcs: %s", err)
}
if len(refinedVpcs) < 1 {
return fmt.Errorf("Your query returned no results. " +
"Please change your search criteria and try again.")
}
if len(refinedVpcs) > 1 {
return fmt.Errorf("Your query returned more than one result." +
" Please try a more specific search criteria")
}
Vpc := refinedVpcs[0]
var s []map[string]interface{}
for _, route := range Vpc.Routes {
mapping := map[string]interface{}{
"destination": route.DestinationCIDR,
"nexthop": route.NextHop,
}
s = append(s, mapping)
}
log.Printf("[INFO] Retrieved Vpc using given filter %s: %+v", Vpc.ID, Vpc)
d.SetId(Vpc.ID)
d.Set("name", Vpc.Name)
d.Set("cidr", Vpc.CIDR)
d.Set("status", Vpc.Status)
d.Set("shared", Vpc.EnableSharedSnat)
d.Set("region", GetRegion(d, config))
if err := d.Set("routes", s); err != nil {
return err
}
return nil
}