[WIP] feat(css): add data source CSS luster logs

docs/data-sources/css_cluster_logs.md

@@ -0,0 +1,63 @@
+---
+subcategory: "Cloud Search Service (CSS)"
+layout: "huaweicloud"
+page_title: "HuaweiCloud: huaweicloud_css_cluster_logs"
+description: |-
+  Use this data source to get the list of CSS cluster logs.
+---
+
+# huaweicloud_css_cluster_logs
+
+Use this data source to get the list of CSS cluster logs.
+
+-> **NOTE:** Up to 100 logs can be retrieved.
+
+## Example Usage
+
+```hcl
+variable "cluster_id" {}
+variable "instance_name" {}
+
+data "huaweicloud_css_cluster_logs" "test" {
+  cluster_id    = var.cluster_id
+  instance_name = var.instance_name
+  log_type      = "instance"
+  level         = "WARN"
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `region` - (Optional, String) Specifies the region in which to query the resource.
+  If omitted, the provider-level region will be used.
+
+* `cluster_id` - (Required, String) Specifies the ID of the cluster.
+
+* `instance_name` - (Required, String) Specifies the node name.
+
+* `log_type` - (Required, String) Specifies the log type.
+  The types of logs that can be queried are **deprecation**, **indexingSlow**, **searchSlow**, and **instance**.
+
+* `level` - (Required, String) Specifies the log level.
+  The levels of logs that can be queried are **INFO**, **ERROR**, **DEBUG**, and **WARN**.
+
+## Attribute Reference
+
+In addition to all arguments above, the following attributes are exported:
+
+* `id` - The data source ID.
+
+* `logs` - The log list.
+
+  The [logs](#logs_struct) structure is documented below.
+
+<a name="logs_struct"></a>
+The `logs` block supports:
+
+* `level` - The log level.
+
+* `date` - The log date.
+
+* `content` - The log content.

huaweicloud/provider.go

@@ -548,6 +548,7 @@ func Provider() *schema.Provider {
 			"huaweicloud_css_logstash_templates":        css.DataSourceCssLogstashTemplates(),
 			"huaweicloud_css_cluster_tags":              css.DataSourceCssClusterTags(),
 			"huaweicloud_css_log_backup_records":        css.DataSourceCssLogBackupRecords(),
+			"huaweicloud_css_cluster_logs":              css.DataSourceCssClusterLogs(),
 
 			"huaweicloud_dataarts_architecture_ds_template_optionals": dataarts.DataSourceTemplateOptionalFields(),
 			"huaweicloud_dataarts_studio_data_connections":            dataarts.DataSourceDataConnections(),

huaweicloud/services/acceptance/css/data_source_huaweicloud_css_cluster_logs_test.go

@@ -0,0 +1,47 @@
+package css
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance"
+)
+
+func TestAccDataSourceCssClusterLogs_basic(t *testing.T) {
+	dataSource := "data.huaweicloud_css_cluster_logs.test"
+	rName := acceptance.RandomAccResourceName()
+	dc := acceptance.InitDataSourceCheck(dataSource)
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck: func() {
+			acceptance.TestAccPreCheck(t)
+		},
+		ProviderFactories: acceptance.TestAccProviderFactories,
+		Steps: []resource.TestStep{
+			{
+				Config: testDataSourceCssClusterLogs_basic(rName),
+				Check: resource.ComposeTestCheckFunc(
+					dc.CheckResourceExists(),
+					resource.TestCheckResourceAttrSet(dataSource, "logs.0.content"),
+					resource.TestCheckResourceAttrSet(dataSource, "logs.0.date"),
+					resource.TestCheckResourceAttrSet(dataSource, "logs.0.level"),
+				),
+			},
+		},
+	})
+}
+
+func testDataSourceCssClusterLogs_basic(name string) string {
+	return fmt.Sprintf(`
+%s
+
+data "huaweicloud_css_cluster_logs" "test" {
+  cluster_id    = huaweicloud_css_cluster.test.id
+  instance_name = huaweicloud_css_cluster.test.nodes[0].name
+  log_type      = "instance"
+  level         = "INFO"
+}
+`, testAccCssCluster_basic(name, "Test@passw0rd", 7, "bar"))
+}

huaweicloud/services/css/data_source_huaweicloud_css_cluster_logs.go

@@ -0,0 +1,152 @@
+// Generated by PMS #215
+package css
+
+import (
+	"context"
+	"strings"
+
+	"github.com/hashicorp/go-multierror"
+	"github.com/hashicorp/go-uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/tidwall/gjson"
+
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/config"
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/helper/httphelper"
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/helper/schemas"
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/utils"
+)
+
+func DataSourceCssClusterLogs() *schema.Resource {
+	return &schema.Resource{
+		ReadContext: dataSourceCssClusterLogsRead,
+
+		Schema: map[string]*schema.Schema{
+			"region": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Computed:    true,
+				Description: `Specifies the region in which to query the resource. If omitted, the provider-level region will be used.`,
+			},
+			"cluster_id": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: `Specifies the ID of the cluster.`,
+			},
+			"instance_name": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: `Specifies the node name.`,
+			},
+			"log_type": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: `Specifies the log type.`,
+			},
+			"level": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: `Specifies the log level.`,
+			},
+			"logs": {
+				Type:        schema.TypeList,
+				Computed:    true,
+				Description: `The log list.`,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"level": {
+							Type:        schema.TypeString,
+							Computed:    true,
+							Description: `The log level.`,
+						},
+						"date": {
+							Type:        schema.TypeString,
+							Computed:    true,
+							Description: `The log date.`,
+						},
+						"content": {
+							Type:        schema.TypeString,
+							Computed:    true,
+							Description: `The log content.`,
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+type ClusterLogsDSWrapper struct {
+	*schemas.ResourceDataWrapper
+	Config *config.Config
+}
+
+func newClusterLogsDSWrapper(d *schema.ResourceData, meta interface{}) *ClusterLogsDSWrapper {
+	return &ClusterLogsDSWrapper{
+		ResourceDataWrapper: schemas.NewSchemaWrapper(d),
+		Config:              meta.(*config.Config),
+	}
+}
+
+func dataSourceCssClusterLogsRead(_ context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	wrapper := newClusterLogsDSWrapper(d, meta)
+	showLogBackupRst, err := wrapper.ShowLogBackup()
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	id, err := uuid.GenerateUUID()
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	d.SetId(id)
+
+	err = wrapper.showLogBackupToSchema(showLogBackupRst)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+
+	return nil
+}
+
+// @API CSS POST /v1.0/{project_id}/clusters/{cluster_id}/logs/search
+func (w *ClusterLogsDSWrapper) ShowLogBackup() (*gjson.Result, error) {
+	client, err := w.NewClient(w.Config, "css")
+	if err != nil {
+		return nil, err
+	}
+
+	uri := "/v1.0/{project_id}/clusters/{cluster_id}/logs/search"
+	uri = strings.ReplaceAll(uri, "{cluster_id}", w.Get("cluster_id").(string))
+	params := map[string]any{
+		"instanceName": w.Get("instance_name"),
+		"level":        w.Get("level"),
+		"logType":      w.Get("log_type"),
+		"limit":        100,
+	}
+	params = utils.RemoveNil(params)
+	return httphelper.New(client).
+		Method("POST").
+		URI(uri).
+		Body(params).
+		OkCode(200).
+		Request().
+		Result()
+}
+
+func (w *ClusterLogsDSWrapper) showLogBackupToSchema(body *gjson.Result) error {
+	d := w.ResourceData
+	mErr := multierror.Append(nil,
+		d.Set("region", w.Config.GetRegion(w.ResourceData)),
+		d.Set("logs", schemas.SliceToList(body.Get("logList"),
+			func(logs gjson.Result) any {
+				return map[string]any{
+					"level":   logs.Get("level").Value(),
+					"date":    logs.Get("date").Value(),
+					"content": logs.Get("content").Value(),
+				}
+			},
+		)),
+	)
+	return mErr.ErrorOrNil()
+}