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data_source_ibm_is_public_gateways.go
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data_source_ibm_is_public_gateways.go
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// Copyright IBM Corp. 2017, 2021 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0
package vpc
import (
"fmt"
"log"
"time"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
"github.com/IBM/vpc-go-sdk/vpcv1"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
)
const (
isPublicGateways = "public_gateways"
)
func DataSourceIBMISPublicGateways() *schema.Resource {
return &schema.Resource{
Read: dataSourceIBMISPublicGatewaysRead,
Schema: map[string]*schema.Schema{
isPublicGateways: {
Type: schema.TypeList,
Description: "List of public gateways",
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"id": {
Type: schema.TypeString,
Computed: true,
Description: "Public gateway id",
},
isPublicGatewayName: {
Type: schema.TypeString,
Computed: true,
Description: "Public gateway Name",
},
isPublicGatewayFloatingIP: {
Type: schema.TypeMap,
Computed: true,
Description: "Public gateway floating IP",
},
isPublicGatewayStatus: {
Type: schema.TypeString,
Computed: true,
Description: "Public gateway instance status",
},
isPublicGatewayResourceGroup: {
Type: schema.TypeString,
Optional: true,
Computed: true,
Description: "Public gateway resource group info",
},
isPublicGatewayVPC: {
Type: schema.TypeString,
Computed: true,
Description: "Public gateway VPC info",
},
isPublicGatewayZone: {
Type: schema.TypeString,
Computed: true,
Description: "Public gateway zone info",
},
isPublicGatewayTags: {
Type: schema.TypeSet,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: flex.ResourceIBMVPCHash,
Description: "Service tags for the public gateway instance",
},
flex.ResourceControllerURL: {
Type: schema.TypeString,
Computed: true,
Description: "The URL of the IBM Cloud dashboard that can be used to explore and view details about this instance",
},
flex.ResourceName: {
Type: schema.TypeString,
Computed: true,
Description: "The name of the resource",
},
isPublicGatewayCRN: {
Type: schema.TypeString,
Computed: true,
Description: "The crn of the resource",
},
flex.ResourceCRN: {
Type: schema.TypeString,
Computed: true,
Description: "The crn of the resource",
},
flex.ResourceStatus: {
Type: schema.TypeString,
Computed: true,
Description: "The status of the resource",
},
flex.ResourceGroupName: {
Type: schema.TypeString,
Computed: true,
Description: "The resource group name in which resource is provisioned",
},
},
},
},
},
}
}
func dataSourceIBMISPublicGatewaysRead(d *schema.ResourceData, meta interface{}) error {
err := publicGatewaysGet(d, meta, name)
if err != nil {
return err
}
return nil
}
func publicGatewaysGet(d *schema.ResourceData, meta interface{}, name string) error {
sess, err := vpcClient(meta)
if err != nil {
return err
}
rgroup := ""
if rg, ok := d.GetOk(isPublicGatewayResourceGroup); ok {
rgroup = rg.(string)
}
start := ""
allrecs := []vpcv1.PublicGateway{}
for {
listPublicGatewaysOptions := &vpcv1.ListPublicGatewaysOptions{}
if start != "" {
listPublicGatewaysOptions.Start = &start
}
if rgroup != "" {
listPublicGatewaysOptions.ResourceGroupID = &rgroup
}
publicgws, response, err := sess.ListPublicGateways(listPublicGatewaysOptions)
if err != nil {
return fmt.Errorf("[ERROR] Error Fetching public gateways %s\n%s", err, response)
}
start = flex.GetNext(publicgws.Next)
allrecs = append(allrecs, publicgws.PublicGateways...)
if start == "" {
break
}
}
publicgwInfo := make([]map[string]interface{}, 0)
for _, publicgw := range allrecs {
id := *publicgw.ID
l := map[string]interface{}{
"id": id,
isPublicGatewayName: *publicgw.Name,
isPublicGatewayStatus: *publicgw.Status,
isPublicGatewayZone: *publicgw.Zone.Name,
isPublicGatewayVPC: *publicgw.VPC.ID,
flex.ResourceName: *publicgw.Name,
isPublicGatewayCRN: *publicgw.CRN,
flex.ResourceCRN: *publicgw.CRN,
flex.ResourceStatus: *publicgw.Status,
}
if publicgw.FloatingIP != nil {
floatIP := map[string]interface{}{
"id": *publicgw.FloatingIP.ID,
isPublicGatewayFloatingIPAddress: *publicgw.FloatingIP.Address,
}
l[isPublicGatewayFloatingIP] = floatIP
}
tags, err := flex.GetTagsUsingCRN(meta, *publicgw.CRN)
if err != nil {
log.Printf(
"Error on get of vpc public gateway (%s) tags: %s", *publicgw.ID, err)
}
l[isPublicGatewayTags] = tags
controller, err := flex.GetBaseController(meta)
if err != nil {
return err
}
l[flex.ResourceControllerURL] = controller + "/vpc-ext/network/publicGateways"
if publicgw.ResourceGroup != nil {
l[isPublicGatewayResourceGroup] = *publicgw.ResourceGroup.ID
l[flex.ResourceGroupName] = *publicgw.ResourceGroup.Name
}
publicgwInfo = append(publicgwInfo, l)
}
d.SetId(dataSourceIBMISPublicGatewaysID(d))
d.Set(isPublicGateways, publicgwInfo)
return nil
}
// dataSourceIBMISPublicGatewaysID returns a reasonable ID for a Public Gateway list.
func dataSourceIBMISPublicGatewaysID(d *schema.ResourceData) string {
return time.Now().UTC().String()
}