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data_source_ibm_is_instance_network_interface_reserved_ips.go
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data_source_ibm_is_instance_network_interface_reserved_ips.go
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// Copyright IBM Corp. 2017, 2021 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0
package vpc
import (
"context"
"fmt"
"time"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
"github.com/IBM/vpc-go-sdk/vpcv1"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
)
// Define all the constants that matches with the given terrafrom attribute
const (
// Request Param Constants
isInstanceNICReservedIPLimit = "limit"
isInstanceNICReservedIPSort = "sort"
isInstanceNICReservedIPs = "reserved_ips"
isInstanceNICReservedIPsCount = "total_count"
)
func DataSourceIBMISInstanceNICReservedIPs() *schema.Resource {
return &schema.Resource{
ReadContext: dataSourceIBMISInstanceNICReservedIPsRead,
Schema: map[string]*schema.Schema{
/*
Request Parameters
==================
These are mandatory req parameters
*/
isInstanceID: {
Type: schema.TypeString,
Required: true,
Description: "The instance identifier.",
},
isInstanceNICID: {
Type: schema.TypeString,
Required: true,
Description: "The instance network interface identifier.",
},
/*
Response Parameters
===================
All of these are computed and an user doesn't need to provide
these from outside.
*/
isInstanceNICReservedIPs: {
Type: schema.TypeList,
Description: "Collection of reserved IPs in this subnet.",
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
isInstanceNICReservedIPAddress: {
Type: schema.TypeString,
Computed: true,
Description: "The IP address",
},
isInstanceNICReservedIPAutoDelete: {
Type: schema.TypeBool,
Computed: true,
Description: "If reserved ip shall be deleted automatically",
},
isInstanceNICReservedIPCreatedAt: {
Type: schema.TypeString,
Computed: true,
Description: "The date and time that the reserved IP was created.",
},
isInstanceNICReservedIPhref: {
Type: schema.TypeString,
Computed: true,
Description: "The URL for this reserved IP.",
},
isInstanceNICReservedIPID: {
Type: schema.TypeString,
Computed: true,
Description: "The unique identifier for this reserved IP",
},
isInstanceNICReservedIPName: {
Type: schema.TypeString,
Computed: true,
Description: "The user-defined or system-provided name for this reserved IP.",
},
isInstanceNICReservedIPOwner: {
Type: schema.TypeString,
Computed: true,
Description: "The owner of a reserved IP, defining whether it is managed by the user or the provider.",
},
isInstanceNICReservedIPType: {
Type: schema.TypeString,
Computed: true,
Description: "The resource type.",
},
isInstanceNICReservedIPTarget: {
Type: schema.TypeString,
Computed: true,
Description: "Reserved IP target id",
},
},
},
},
isInstanceNICReservedIPsCount: {
Type: schema.TypeInt,
Computed: true,
Description: "The total number of resources across all pages",
},
},
}
}
func dataSourceIBMISInstanceNICReservedIPsRead(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
sess, err := meta.(conns.ClientSession).VpcV1API()
if err != nil {
return diag.FromErr(err)
}
instanceID := d.Get(isInstanceID).(string)
nicID := d.Get(isInstanceNICID).(string)
// Flatten all the reserved IPs
start := ""
allrecs := []vpcv1.ReservedIP{}
for {
options := &vpcv1.ListInstanceNetworkInterfaceIpsOptions{
InstanceID: &instanceID,
NetworkInterfaceID: &nicID,
}
if start != "" {
options.Start = &start
}
result, response, err := sess.ListInstanceNetworkInterfaceIpsWithContext(context, options)
if err != nil || response == nil || result == nil {
return diag.FromErr(fmt.Errorf("[ERROR] Error fetching reserved ips %s\n%s", err, response))
}
start = flex.GetNext(result.Next)
allrecs = append(allrecs, result.Ips...)
if start == "" {
break
}
}
// Now store all the reserved IP info with their response tags
reservedIPs := []map[string]interface{}{}
for _, data := range allrecs {
ipsOutput := map[string]interface{}{}
ipsOutput[isInstanceNICReservedIPAddress] = *data.Address
ipsOutput[isInstanceNICReservedIPAutoDelete] = *data.AutoDelete
ipsOutput[isInstanceNICReservedIPCreatedAt] = (*data.CreatedAt).String()
ipsOutput[isInstanceNICReservedIPhref] = *data.Href
ipsOutput[isInstanceNICReservedIPID] = *data.ID
ipsOutput[isInstanceNICReservedIPName] = *data.Name
ipsOutput[isInstanceNICReservedIPOwner] = *data.Owner
ipsOutput[isInstanceNICReservedIPType] = *data.ResourceType
target, ok := data.Target.(*vpcv1.ReservedIPTarget)
if ok {
ipsOutput[isReservedIPTarget] = target.ID
}
reservedIPs = append(reservedIPs, ipsOutput)
}
d.SetId(time.Now().UTC().String()) // This is not any reserved ip or instance id but state id
d.Set(isInstanceNICReservedIPs, reservedIPs)
d.Set(isInstanceNICReservedIPsCount, len(reservedIPs))
d.Set(isInstanceID, instanceID)
d.Set(isInstanceNICID, nicID)
return nil
}