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Expose extended attribute in realization info data source (#1089)
* Add gateway interface realizaitons info Signed-off-by: graysonwu <[email protected]>
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nsxt/data_source_nsxt_policy_gateway_interface_realization_info.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,175 @@ | ||
| /* Copyright © 2024 VMware, Inc. All Rights Reserved. | ||
| SPDX-License-Identifier: MPL-2.0 */ | ||
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| package nsxt | ||
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||
| import ( | ||
| "fmt" | ||
| "strings" | ||
| "time" | ||
|
|
||
| "github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation" | ||
| "github.com/vmware/vsphere-automation-sdk-go/services/nsxt/model" | ||
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| realizedstate "github.com/vmware/terraform-provider-nsxt/api/infra/realized_state" | ||
| ) | ||
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| func dataSourceNsxtPolicyGatewayInterfaceRealizationInfo() *schema.Resource { | ||
| return &schema.Resource{ | ||
| Read: dataSourceNsxtPolicyGatewayInterfaceRealizationInfoRead, | ||
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| Schema: map[string]*schema.Schema{ | ||
| "id": getDataSourceIDSchema(), | ||
| "context": getContextSchema(), | ||
| "gateway_path": { | ||
| Type: schema.TypeString, | ||
| Description: "The path for the gateway", | ||
| Required: true, | ||
| ValidateFunc: validatePolicyPath(), | ||
| }, | ||
| "display_name": { | ||
| Type: schema.TypeString, | ||
| Description: "The display name of the gateway interface", | ||
| Optional: true, | ||
| }, | ||
| "timeout": { | ||
| Type: schema.TypeInt, | ||
| Description: "Realization timeout in seconds", | ||
| Optional: true, | ||
| Default: 600, | ||
| ValidateFunc: validation.IntAtLeast(1), | ||
| }, | ||
| "delay": { | ||
| Type: schema.TypeInt, | ||
| Description: "Initial delay to start realization checks in seconds", | ||
| Optional: true, | ||
| Default: 5, | ||
| ValidateFunc: validation.IntAtLeast(0), | ||
| }, | ||
| "state": { | ||
| Type: schema.TypeString, | ||
| Description: "The state of the realized gateway interface", | ||
| Computed: true, | ||
| }, | ||
| "ip_address": { | ||
| Type: schema.TypeList, | ||
| Description: "IP addresses of the gateway interface", | ||
| Computed: true, | ||
| Elem: &schema.Schema{ | ||
| Type: schema.TypeString, | ||
| }, | ||
| }, | ||
| "mac_address": { | ||
| Type: schema.TypeString, | ||
| Description: "MAC address of the gateway interface", | ||
| Computed: true, | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
|
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| func dataSourceNsxtPolicyGatewayInterfaceRealizationInfoRead(d *schema.ResourceData, m interface{}) error { | ||
| connector := getPolicyConnector(m) | ||
| client := realizedstate.NewRealizedEntitiesClient(getSessionContext(d, m), connector) | ||
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| id := d.Get("id").(string) | ||
| gatewayPath := d.Get("gateway_path").(string) | ||
| displayName := d.Get("display_name").(string) | ||
| delay := d.Get("delay").(int) | ||
| timeout := d.Get("timeout").(int) | ||
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| pendingStates := []string{"UNKNOWN", "UNREALIZED"} | ||
| targetStates := []string{"REALIZED", "ERROR"} | ||
| stateConf := &resource.StateChangeConf{ | ||
| Pending: pendingStates, | ||
| Target: targetStates, | ||
| Refresh: func() (interface{}, string, error) { | ||
| result, err := client.List(gatewayPath, nil) | ||
| if err != nil { | ||
| return result, "", err | ||
| } | ||
|
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| var perfectMatch []model.GenericPolicyRealizedResource | ||
| var containsMatch []model.GenericPolicyRealizedResource | ||
| for _, objInList := range result.Results { | ||
| if id != "" && objInList.Id != nil && id == *objInList.Id { | ||
| if objInList.State == nil { | ||
| return result, "UNKNOWN", nil | ||
| } | ||
| setGatewayInterfaceRealizationInfoInSchema(objInList, d) | ||
| return result, *objInList.State, nil | ||
| } else if displayName != "" && objInList.DisplayName != nil { | ||
| if displayName == *objInList.DisplayName { | ||
| perfectMatch = append(perfectMatch, objInList) | ||
| } else if strings.Contains(*objInList.DisplayName, displayName) { | ||
| containsMatch = append(containsMatch, objInList) | ||
| } | ||
| } else { | ||
| // If neither ID nor displayName is provided, return the one with IPAddresses, considering | ||
| // it is the most common case. | ||
| for _, ext := range objInList.ExtendedAttributes { | ||
| if ext.Key != nil && *ext.Key == "IpAddresses" { | ||
| setGatewayInterfaceRealizationInfoInSchema(objInList, d) | ||
| return result, *objInList.State, nil | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| if id == "" && displayName == "" && len(result.Results) > 0 { | ||
| // If neither ID nor displayName is provided and there is no entity contains IpAddresses, | ||
| // return the first one. | ||
| obj := result.Results[0] | ||
| setGatewayInterfaceRealizationInfoInSchema(obj, d) | ||
| return result, *obj.State, nil | ||
| } | ||
|
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| if len(perfectMatch) > 1 { | ||
| return result, "", fmt.Errorf("Found multiple gateway interfaces with name '%s'", displayName) | ||
| } | ||
| if len(perfectMatch) > 0 { | ||
| if perfectMatch[0].State == nil { | ||
| return result, "UNKNOWN", nil | ||
| } | ||
| setGatewayInterfaceRealizationInfoInSchema(perfectMatch[0], d) | ||
| return result, *perfectMatch[0].State, nil | ||
| } | ||
|
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| if len(containsMatch) > 1 { | ||
| return result, "", fmt.Errorf("Found multiple gateway interfaces whose name contains '%s'", displayName) | ||
| } | ||
| if len(containsMatch) > 0 { | ||
| if containsMatch[0].State == nil { | ||
| return result, "UNKNOWN", nil | ||
| } | ||
| setGatewayInterfaceRealizationInfoInSchema(containsMatch[0], d) | ||
| return result, *containsMatch[0].State, nil | ||
| } | ||
|
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| return result, "UNKNOWN", nil | ||
| }, | ||
| Timeout: time.Duration(timeout) * time.Second, | ||
| MinTimeout: 1 * time.Second, | ||
| Delay: time.Duration(delay) * time.Second, | ||
| } | ||
| _, err := stateConf.WaitForState() | ||
| if err != nil { | ||
| return fmt.Errorf("Failed to get gateway interface realization information for %s: %v", gatewayPath, err) | ||
| } | ||
| return nil | ||
| } | ||
|
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| func setGatewayInterfaceRealizationInfoInSchema(realizedResource model.GenericPolicyRealizedResource, d *schema.ResourceData) { | ||
| for _, ext := range realizedResource.ExtendedAttributes { | ||
| if *ext.Key == "IpAddresses" && len(ext.Values) > 0 { | ||
| d.Set("ip_address", ext.Values) | ||
| } | ||
| if *ext.Key == "MacAddress" && len(ext.Values) > 0 { | ||
| d.Set("mac_address", ext.Values[0]) | ||
| } | ||
| } | ||
| d.Set("state", *realizedResource.State) | ||
| d.SetId(*realizedResource.Id) | ||
| } |
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