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data_source_ibm_is_ipsec_policies.go
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data_source_ibm_is_ipsec_policies.go
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// Copyright IBM Corp. 2021 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0
package vpc
import (
"context"
"fmt"
"log"
"time"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/IBM/vpc-go-sdk/vpcv1"
)
func DataSourceIBMIsIpsecPolicies() *schema.Resource {
return &schema.Resource{
ReadContext: dataSourceIBMIsIpsecPoliciesRead,
Schema: map[string]*schema.Schema{
"ipsec_policies": {
Type: schema.TypeList,
Computed: true,
Description: "Collection of IPsec policies.",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"authentication_algorithm": {
Type: schema.TypeString,
Computed: true,
Description: "The authentication algorithm.",
},
"connections": {
Type: schema.TypeList,
Computed: true,
Description: "The VPN gateway connections that use this IPsec policy.",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"deleted": {
Type: schema.TypeList,
Computed: true,
Description: "If present, this property indicates the referenced resource has been deleted and providessome supplementary information.",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"more_info": {
Type: schema.TypeString,
Computed: true,
Description: "Link to documentation about deleted resources.",
},
},
},
},
"href": {
Type: schema.TypeString,
Computed: true,
Description: "The VPN connection's canonical URL.",
},
"id": {
Type: schema.TypeString,
Computed: true,
Description: "The unique identifier for this VPN gateway connection.",
},
"name": {
Type: schema.TypeString,
Computed: true,
Description: "The user-defined name for this VPN connection.",
},
"resource_type": {
Type: schema.TypeString,
Computed: true,
Description: "The resource type.",
},
},
},
},
"created_at": {
Type: schema.TypeString,
Computed: true,
Description: "The date and time that this IPsec policy was created.",
},
"encapsulation_mode": {
Type: schema.TypeString,
Computed: true,
Description: "The encapsulation mode used. Only `tunnel` is supported.",
},
"encryption_algorithm": {
Type: schema.TypeString,
Computed: true,
Description: "The encryption algorithm.",
},
"href": {
Type: schema.TypeString,
Computed: true,
Description: "The IPsec policy's canonical URL.",
},
"id": {
Type: schema.TypeString,
Computed: true,
Description: "The unique identifier for this IPsec policy.",
},
"key_lifetime": {
Type: schema.TypeInt,
Computed: true,
Description: "The key lifetime in seconds.",
},
"name": {
Type: schema.TypeString,
Computed: true,
Description: "The user-defined name for this IPsec policy.",
},
"pfs": {
Type: schema.TypeString,
Computed: true,
Description: "Perfect Forward Secrecy.",
},
"resource_group": {
Type: schema.TypeList,
Computed: true,
Description: "The resource group for this IPsec policy.",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"href": {
Type: schema.TypeString,
Computed: true,
Description: "The URL for this resource group.",
},
"id": {
Type: schema.TypeString,
Computed: true,
Description: "The unique identifier for this resource group.",
},
"name": {
Type: schema.TypeString,
Computed: true,
Description: "The user-defined name for this resource group.",
},
},
},
},
"resource_type": {
Type: schema.TypeString,
Computed: true,
Description: "The resource type.",
},
"transform_protocol": {
Type: schema.TypeString,
Computed: true,
Description: "The transform protocol used. Only `esp` is supported.",
},
},
},
},
},
}
}
func dataSourceIBMIsIpsecPoliciesRead(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
vpcClient, err := meta.(conns.ClientSession).VpcV1API()
if err != nil {
return diag.FromErr(err)
}
start := ""
allrecs := []vpcv1.IPsecPolicy{}
for {
listIpsecPoliciesOptions := &vpcv1.ListIpsecPoliciesOptions{}
if start != "" {
listIpsecPoliciesOptions.Start = &start
}
iPsecPolicyCollection, response, err := vpcClient.ListIpsecPoliciesWithContext(context, listIpsecPoliciesOptions)
if err != nil || iPsecPolicyCollection == nil {
log.Printf("[DEBUG] ListIpsecPoliciesWithContext failed %s\n%s", err, response)
return diag.FromErr(fmt.Errorf("ListIpsecPoliciesWithContext failed %s\n%s", err, response))
}
start = flex.GetNext(iPsecPolicyCollection.Next)
allrecs = append(allrecs, iPsecPolicyCollection.IpsecPolicies...)
if start == "" {
break
}
}
d.SetId(dataSourceIBMIsIpsecPoliciesID(d))
err = d.Set("ipsec_policies", dataSourceIPsecPolicyCollectionFlattenIpsecPolicies(allrecs))
if err != nil {
return diag.FromErr(fmt.Errorf("Error setting ipsec_policies %s", err))
}
return nil
}
// dataSourceIBMIsIpsecPoliciesID returns a reasonable ID for the list.
func dataSourceIBMIsIpsecPoliciesID(d *schema.ResourceData) string {
return time.Now().UTC().String()
}
func dataSourceIPsecPolicyCollectionFlattenIpsecPolicies(result []vpcv1.IPsecPolicy) (ipsecPolicies []map[string]interface{}) {
for _, ipsecPoliciesItem := range result {
ipsecPolicies = append(ipsecPolicies, dataSourceIPsecPolicyCollectionIpsecPoliciesToMap(ipsecPoliciesItem))
}
return ipsecPolicies
}
func dataSourceIPsecPolicyCollectionIpsecPoliciesToMap(ipsecPoliciesItem vpcv1.IPsecPolicy) (ipsecPoliciesMap map[string]interface{}) {
ipsecPoliciesMap = map[string]interface{}{}
if ipsecPoliciesItem.AuthenticationAlgorithm != nil {
ipsecPoliciesMap["authentication_algorithm"] = ipsecPoliciesItem.AuthenticationAlgorithm
}
if ipsecPoliciesItem.Connections != nil {
connectionsList := []map[string]interface{}{}
for _, connectionsItem := range ipsecPoliciesItem.Connections {
connectionsList = append(connectionsList, dataSourceIPsecPolicyCollectionIpsecPoliciesConnectionsToMap(connectionsItem))
}
ipsecPoliciesMap["connections"] = connectionsList
}
if ipsecPoliciesItem.CreatedAt != nil {
ipsecPoliciesMap["created_at"] = ipsecPoliciesItem.CreatedAt.String()
}
if ipsecPoliciesItem.EncapsulationMode != nil {
ipsecPoliciesMap["encapsulation_mode"] = ipsecPoliciesItem.EncapsulationMode
}
if ipsecPoliciesItem.EncryptionAlgorithm != nil {
ipsecPoliciesMap["encryption_algorithm"] = ipsecPoliciesItem.EncryptionAlgorithm
}
if ipsecPoliciesItem.Href != nil {
ipsecPoliciesMap["href"] = ipsecPoliciesItem.Href
}
if ipsecPoliciesItem.ID != nil {
ipsecPoliciesMap["id"] = ipsecPoliciesItem.ID
}
if ipsecPoliciesItem.KeyLifetime != nil {
ipsecPoliciesMap["key_lifetime"] = ipsecPoliciesItem.KeyLifetime
}
if ipsecPoliciesItem.Name != nil {
ipsecPoliciesMap["name"] = ipsecPoliciesItem.Name
}
if ipsecPoliciesItem.Pfs != nil {
ipsecPoliciesMap["pfs"] = ipsecPoliciesItem.Pfs
}
if ipsecPoliciesItem.ResourceGroup != nil {
resourceGroupList := []map[string]interface{}{}
resourceGroupMap := dataSourceIPsecPolicyCollectionIpsecPoliciesResourceGroupToMap(*ipsecPoliciesItem.ResourceGroup)
resourceGroupList = append(resourceGroupList, resourceGroupMap)
ipsecPoliciesMap["resource_group"] = resourceGroupList
}
if ipsecPoliciesItem.ResourceType != nil {
ipsecPoliciesMap["resource_type"] = ipsecPoliciesItem.ResourceType
}
if ipsecPoliciesItem.TransformProtocol != nil {
ipsecPoliciesMap["transform_protocol"] = ipsecPoliciesItem.TransformProtocol
}
return ipsecPoliciesMap
}
func dataSourceIPsecPolicyCollectionIpsecPoliciesConnectionsToMap(connectionsItem vpcv1.VPNGatewayConnectionReference) (connectionsMap map[string]interface{}) {
connectionsMap = map[string]interface{}{}
if connectionsItem.Deleted != nil {
deletedList := []map[string]interface{}{}
deletedMap := dataSourceIPsecPolicyCollectionConnectionsDeletedToMap(*connectionsItem.Deleted)
deletedList = append(deletedList, deletedMap)
connectionsMap["deleted"] = deletedList
}
if connectionsItem.Href != nil {
connectionsMap["href"] = connectionsItem.Href
}
if connectionsItem.ID != nil {
connectionsMap["id"] = connectionsItem.ID
}
if connectionsItem.Name != nil {
connectionsMap["name"] = connectionsItem.Name
}
if connectionsItem.ResourceType != nil {
connectionsMap["resource_type"] = connectionsItem.ResourceType
}
return connectionsMap
}
func dataSourceIPsecPolicyCollectionConnectionsDeletedToMap(deletedItem vpcv1.VPNGatewayConnectionReferenceDeleted) (deletedMap map[string]interface{}) {
deletedMap = map[string]interface{}{}
if deletedItem.MoreInfo != nil {
deletedMap["more_info"] = deletedItem.MoreInfo
}
return deletedMap
}
func dataSourceIPsecPolicyCollectionIpsecPoliciesResourceGroupToMap(resourceGroupItem vpcv1.ResourceGroupReference) (resourceGroupMap map[string]interface{}) {
resourceGroupMap = map[string]interface{}{}
if resourceGroupItem.Href != nil {
resourceGroupMap["href"] = resourceGroupItem.Href
}
if resourceGroupItem.ID != nil {
resourceGroupMap["id"] = resourceGroupItem.ID
}
if resourceGroupItem.Name != nil {
resourceGroupMap["name"] = resourceGroupItem.Name
}
return resourceGroupMap
}