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feat: add event streams mirroring config support
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Srikant Sahu
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Srikant Sahu
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Oct 18, 2024
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114 changes: 114 additions & 0 deletions
114
ibm/service/eventstreams/data_source_ibm_event_streams_mirroring_config.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| // Copyright IBM Corp. 2024 All Rights Reserved. | ||
| // Licensed under the Mozilla Public License v2.0 | ||
|
|
||
| package eventstreams | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "log" | ||
| "strings" | ||
|
|
||
| "github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns" | ||
| "github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex" | ||
| "github.com/IBM/eventstreams-go-sdk/pkg/adminrestv1" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/diag" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema" | ||
| ) | ||
|
|
||
| const ( | ||
| mirroringConfigResourceType = "mirroring-config" | ||
| ) | ||
|
|
||
| // The mirroring config for topic selection in an Event Streams service instance. | ||
| // The ID is the CRN with the last two components "mirroring-config:". | ||
| // The mirroring topic patterns defines the topic selection. | ||
| func DataSourceIBMEventStreamsMirroringConfig() *schema.Resource { | ||
| return &schema.Resource{ | ||
| ReadContext: dataSourceIBMEventStreamsMirroringConfigRead, | ||
| Schema: map[string]*schema.Schema{ | ||
| "resource_instance_id": { | ||
| Type: schema.TypeString, | ||
| Required: true, | ||
| Description: "The ID or CRN of the Event Streams service instance", | ||
| }, | ||
| "mirroring_topic_patterns": { | ||
| Type: schema.TypeList, | ||
| Computed: true, | ||
| Description: "The topic pattern to use for mirroring", | ||
| Elem: &schema.Schema{Type: schema.TypeString}, | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| } | ||
|
|
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| // read mirroring config using the admin-rest API | ||
| func dataSourceIBMEventStreamsMirroringConfigRead(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| adminrestClient, err := meta.(conns.ClientSession).ESadminRestSession() | ||
| if err != nil { | ||
| tfErr := flex.TerraformErrorf(err, "Error getting Event Streams admin rest session", "ibm_event_streams_mirroring_config", "read") | ||
| log.Printf("[DEBUG]\n%s", tfErr.GetDebugMessage()) | ||
| return tfErr.GetDiag() | ||
| } | ||
|
|
||
| adminURL, instanceCRN, err := getMirroringConfigInstanceURL(d, meta) | ||
| if err != nil { | ||
| tfErr := flex.TerraformErrorf(err, "Error getting Event Streams mirroring config URL", "ibm_event_streams_mirroring_config", "read") | ||
| log.Printf("[DEBUG]\n%s", tfErr.GetDebugMessage()) | ||
| return tfErr.GetDiag() | ||
| } | ||
| adminrestClient.SetServiceURL(adminURL) | ||
|
|
||
| getMirroringConfigOptions := &adminrestv1.GetMirroringTopicSelectionOptions{} | ||
| mirroringConfig, _, err := adminrestClient.GetMirroringTopicSelectionWithContext(context, getMirroringConfigOptions) | ||
| if err != nil { | ||
| tfErr := flex.TerraformErrorf(err, "GetMirroringTopicSelection returned error", "ibm_event_streams_mirroring_config", "read") | ||
| log.Printf("[DEBUG]\n%s", tfErr.GetDebugMessage()) | ||
| return tfErr.GetDiag() | ||
| } | ||
| if mirroringConfig == nil { | ||
| tfErr := flex.TerraformErrorf(err, "Unexpected nil config when getting mirroring config", "ibm_event_streams_mirroring_config", "read") | ||
| log.Printf("[DEBUG]\n%s", tfErr.GetDebugMessage()) | ||
| return tfErr.GetDiag() | ||
| } | ||
| d.SetId(getMirroringConfigID(instanceCRN)) | ||
| d.Set("resource_instance_id", instanceCRN) | ||
| d.Set("mirroring_topic_patterns", mirroringConfig.Includes) | ||
| return nil | ||
| } | ||
|
|
||
| func getMirroringConfigInstanceURL(d *schema.ResourceData, meta interface{}) (string, string, error) { | ||
| instanceCRN := d.Get("resource_instance_id").(string) | ||
| if instanceCRN == "" { // importing | ||
| id := d.Id() | ||
| crnSegments := strings.Split(id, ":") | ||
| if len(crnSegments) != 10 || crnSegments[8] != mirroringConfigResourceType { | ||
| return "", "", fmt.Errorf("ID '%s' is not a mirroring config resource", id) | ||
| } | ||
| crnSegments[8] = "" | ||
| crnSegments[9] = "" | ||
| instanceCRN = strings.Join(crnSegments, ":") | ||
| d.Set("resource_instance_id", instanceCRN) | ||
| } | ||
|
|
||
| instance, err := getInstanceDetails(instanceCRN, meta) | ||
| if err != nil { | ||
| return "", "", err | ||
| } | ||
| adminURL := instance.Extensions["kafka_http_url"].(string) | ||
| planID := *instance.ResourcePlanID | ||
| valid := strings.Contains(planID, "enterprise") | ||
| if !valid { | ||
| return "", "", fmt.Errorf("mirroring config is not supported by the Event Streams %s plan, enterprise plan is expected", | ||
| planID) | ||
| } | ||
| return adminURL, instanceCRN, nil | ||
| } | ||
|
|
||
| func getMirroringConfigID(instanceCRN string) string { | ||
| crnSegments := strings.Split(instanceCRN, ":") | ||
| crnSegments[8] = mirroringConfigResourceType | ||
| crnSegments[9] = "" | ||
| return strings.Join(crnSegments, ":") | ||
| } |
64 changes: 64 additions & 0 deletions
64
ibm/service/eventstreams/data_source_ibm_event_streams_mirroring_config_test.go
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|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| // Copyright IBM Corp. 2024 All Rights Reserved. | ||
| // Licensed under the Mozilla Public License v2.0 | ||
|
|
||
| package eventstreams_test | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strings" | ||
| "testing" | ||
|
|
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| acc "github.com/IBM-Cloud/terraform-provider-ibm/ibm/acctest" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/terraform" | ||
| ) | ||
|
|
||
| func TestAccIBMEventStreamsMirroringConfigDataSource(t *testing.T) { | ||
| instanceName := "ES Integration Pipeline MZR" | ||
| resource.Test(t, resource.TestCase{ | ||
| PreCheck: func() { acc.TestAccPreCheck(t) }, | ||
| Providers: acc.TestAccProviders, | ||
| Steps: []resource.TestStep{ | ||
| { | ||
| Config: testAccCheckIBMEventStreamsMirroringConfigDataSource(instanceName), | ||
| Check: resource.ComposeTestCheckFunc( | ||
| testAccCheckIBMEventStreamsMirroringConfigProperties("data.ibm_event_streams_mirroring_config.es_mirroring_config"), | ||
| resource.TestCheckResourceAttr("data.ibm_event_streams_mirroring_config.es_mirroring_config", "mirroring_topic_patterns.#", "1"), | ||
| resource.TestCheckResourceAttr("data.ibm_event_streams_mirroring_config.es_mirroring_config", "mirroring_topic_patterns.0", ".*"), | ||
| ), | ||
| }, | ||
| }, | ||
| }) | ||
| } | ||
|
|
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| // check properties of the mirroring config data source or resource object | ||
| func testAccCheckIBMEventStreamsMirroringConfigProperties(name string) resource.TestCheckFunc { | ||
| return func(s *terraform.State) error { | ||
| rs, ok := s.RootModule().Resources[name] | ||
| if !ok { | ||
| return fmt.Errorf("Not found: %s", name) | ||
| } | ||
| mcID := rs.Primary.ID | ||
| if mcID == "" { | ||
| return fmt.Errorf("[ERROR] Mirroring config ID is not set") | ||
| } | ||
| if !strings.HasSuffix(mcID, ":mirroring-config:") { | ||
| return fmt.Errorf("[ERROR] Mirroring config ID %s not expected CRN", mcID) | ||
| } | ||
| return nil | ||
| } | ||
| } | ||
|
|
||
| func testAccCheckIBMEventStreamsMirroringConfigDataSource(instanceName string) string { | ||
| return fmt.Sprintf(` | ||
| data "ibm_resource_group" "group" { | ||
| is_default = true | ||
| } | ||
| data "ibm_resource_instance" "es_instance" { | ||
| resource_group_id = data.ibm_resource_group.group.id | ||
| name = "%s" | ||
| } | ||
| data "ibm_event_streams_mirroring_config" "es_mirroring_config" { | ||
| resource_instance_id = data.ibm_resource_instance.es_instance.id | ||
| }`, instanceName) | ||
| } |
102 changes: 102 additions & 0 deletions
102
ibm/service/eventstreams/resource_ibm_event_streams_mirroring_config.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| // Copyright IBM Corp. 2024 All Rights Reserved. | ||
| // Licensed under the Mozilla Public License v2.0 | ||
|
|
||
| package eventstreams | ||
|
|
||
| import ( | ||
| "context" | ||
| "log" | ||
|
|
||
| "github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns" | ||
| "github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex" | ||
| "github.com/IBM/eventstreams-go-sdk/pkg/adminrestv1" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/diag" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema" | ||
| ) | ||
|
|
||
| // The mirroring config for topic selection in an Event Streams service instance. | ||
| // The ID is the CRN with the last two components "mirroring-config:". | ||
| // The mirroring topic patterns defines the topic selection. | ||
| func ResourceIBMEventStreamsMirroringConfig() *schema.Resource { | ||
| return &schema.Resource{ | ||
| CreateContext: resourceIBMEventStreamsMirroringConfigUpdate, | ||
| ReadContext: resourceIBMEventStreamsMirroringConfigRead, | ||
| UpdateContext: resourceIBMEventStreamsMirroringConfigUpdate, | ||
| DeleteContext: resourceIBMEventStreamsMirroringConfigDelete, | ||
| Importer: &schema.ResourceImporter{}, | ||
| Schema: map[string]*schema.Schema{ | ||
| "resource_instance_id": { | ||
| Type: schema.TypeString, | ||
| Required: true, | ||
| Description: "The ID or CRN of the Event Streams service instance", | ||
| }, | ||
| "mirroring_topic_patterns": { | ||
| Type: schema.TypeList, | ||
| Required: true, | ||
| Description: "The topic pattern to use for mirroring", | ||
| Elem: &schema.Schema{Type: schema.TypeString}, | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| func resourceIBMEventStreamsMirroringConfigRead(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| return dataSourceIBMEventStreamsMirroringConfigRead(context, d, meta) | ||
| } | ||
|
|
||
| // The mirroring topic selection for a mirroring enabled instance is always replaced, | ||
| // so create and update have the same behavior | ||
| func resourceIBMEventStreamsMirroringConfigUpdate(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| adminrestClient, err := meta.(conns.ClientSession).ESadminRestSession() | ||
| if err != nil { | ||
| tfErr := flex.TerraformErrorf(err, "Error getting Event Streams admin rest session", "ibm_event_streams_mirroring_config", "update") | ||
| log.Printf("[DEBUG]\n%s", tfErr.GetDebugMessage()) | ||
| return tfErr.GetDiag() | ||
| } | ||
|
|
||
| adminURL, _, err := getMirroringConfigInstanceURL(d, meta) | ||
| if err != nil { | ||
| tfErr := flex.TerraformErrorf(err, "Error getting Event Streams mirroring config URL", "ibm_event_streams_mirroring_config", "update") | ||
| log.Printf("[DEBUG]\n%s", tfErr.GetDebugMessage()) | ||
| return tfErr.GetDiag() | ||
| } | ||
| adminrestClient.SetServiceURL(adminURL) | ||
| mirroringOptions := &adminrestv1.ReplaceMirroringTopicSelectionOptions{} | ||
| mirroringOptions.SetIncludes(flex.ExpandStringList(d.Get("mirroring_topic_patterns").([]interface{}))) | ||
|
|
||
| _, _, err = adminrestClient.ReplaceMirroringTopicSelectionWithContext(context, mirroringOptions) | ||
| if err != nil { | ||
| tfErr := flex.TerraformErrorf(err, "ReplaceMirroringTopicSelection returned error", "ibm_event_streams_mirroring_config", "update") | ||
| log.Printf("[DEBUG]\n%s", tfErr.GetDebugMessage()) | ||
| return tfErr.GetDiag() | ||
| } | ||
| return resourceIBMEventStreamsMirroringConfigRead(context, d, meta) | ||
| } | ||
|
|
||
| // The mirroring config can't be deleted, but we reset with an empty list. | ||
| func resourceIBMEventStreamsMirroringConfigDelete(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| adminrestClient, err := meta.(conns.ClientSession).ESadminRestSession() | ||
| if err != nil { | ||
| tfErr := flex.TerraformErrorf(err, "Error getting Event Streams admin rest session", "ibm_event_streams_mirroring_config", "delete") | ||
| log.Printf("[DEBUG]\n%s", tfErr.GetDebugMessage()) | ||
| return tfErr.GetDiag() | ||
| } | ||
|
|
||
| adminURL, _, err := getMirroringConfigInstanceURL(d, meta) | ||
| if err != nil { | ||
| tfErr := flex.TerraformErrorf(err, "Error getting Event Streams mirroring config URL", "ibm_event_streams_mirroring_config", "delete") | ||
| log.Printf("[DEBUG]\n%s", tfErr.GetDebugMessage()) | ||
| return tfErr.GetDiag() | ||
| } | ||
| adminrestClient.SetServiceURL(adminURL) | ||
| mirroringOptions := &adminrestv1.ReplaceMirroringTopicSelectionOptions{} | ||
| mirroringOptions.SetIncludes([]string{}) | ||
| _, _, err = adminrestClient.ReplaceMirroringTopicSelectionWithContext(context, mirroringOptions) | ||
| if err != nil { | ||
| tfErr := flex.TerraformErrorf(err, "ReplaceMirroringTopicSelection returned error", "ibm_event_streams_mirroring_config", "delete") | ||
| log.Printf("[DEBUG]\n%s", tfErr.GetDebugMessage()) | ||
| return tfErr.GetDiag() | ||
| } | ||
| d.SetId("") | ||
| return nil | ||
| } |
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