Revert "Revert "Rename argus to observability (#510)" (#515)" (#516)

This reverts commit ddcbc77685.
2024-08-26 11:28:35 +02:00 · 2024-08-26 11:28:35 +02:00 · 9c89e02e4c
commit 9c89e02e4c
parent ddcbc77685
45 changed files with 7718 additions and 71 deletions
--- a/stackit/internal/services/observability/scrapeconfig/datasource.go
+++ b/stackit/internal/services/observability/scrapeconfig/datasource.go
@ -0,0 +1,236 @@
+package observability
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+
+	"github.com/hashicorp/terraform-plugin-framework-validators/int64validator"
+	"github.com/hashicorp/terraform-plugin-framework-validators/listvalidator"
+	"github.com/hashicorp/terraform-plugin-framework-validators/mapvalidator"
+	"github.com/hashicorp/terraform-plugin-framework-validators/stringvalidator"
+	"github.com/hashicorp/terraform-plugin-framework/datasource"
+	"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
+	"github.com/hashicorp/terraform-plugin-framework/schema/validator"
+	"github.com/hashicorp/terraform-plugin-framework/types"
+	"github.com/hashicorp/terraform-plugin-log/tflog"
+	"github.com/stackitcloud/stackit-sdk-go/core/config"
+	"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
+	"github.com/stackitcloud/stackit-sdk-go/services/observability"
+	"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/core"
+	"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/validate"
+)
+
+// Ensure the implementation satisfies the expected interfaces.
+var (
+	_ datasource.DataSource = &scrapeConfigDataSource{}
+)
+
+// NewScrapeConfigDataSource is a helper function to simplify the provider implementation.
+func NewScrapeConfigDataSource() datasource.DataSource {
+	return &scrapeConfigDataSource{}
+}
+
+// scrapeConfigDataSource is the data source implementation.
+type scrapeConfigDataSource struct {
+	client *observability.APIClient
+}
+
+// Metadata returns the data source type name.
+func (d *scrapeConfigDataSource) Metadata(_ context.Context, req datasource.MetadataRequest, resp *datasource.MetadataResponse) {
+	resp.TypeName = req.ProviderTypeName + "_observability_scrapeconfig"
+}
+
+func (d *scrapeConfigDataSource) Configure(ctx context.Context, req datasource.ConfigureRequest, resp *datasource.ConfigureResponse) {
+	// Prevent panic if the provider has not been configured.
+	if req.ProviderData == nil {
+		return
+	}
+
+	var apiClient *observability.APIClient
+	var err error
+
+	providerData, ok := req.ProviderData.(core.ProviderData)
+	if !ok {
+		core.LogAndAddError(ctx, &resp.Diagnostics, "Error configuring API client", fmt.Sprintf("Expected configure type stackit.ProviderData, got %T", req.ProviderData))
+		return
+	}
+
+	if providerData.ObservabilityCustomEndpoint != "" {
+		apiClient, err = observability.NewAPIClient(
+			config.WithCustomAuth(providerData.RoundTripper),
+			config.WithEndpoint(providerData.ObservabilityCustomEndpoint),
+		)
+	} else {
+		apiClient, err = observability.NewAPIClient(
+			config.WithCustomAuth(providerData.RoundTripper),
+			config.WithRegion(providerData.Region),
+		)
+	}
+	if err != nil {
+		core.LogAndAddError(ctx, &resp.Diagnostics, "Error configuring API client", fmt.Sprintf("Configuring client: %v. This is an error related to the provider configuration, not to the data source configuration", err))
+		return
+	}
+	d.client = apiClient
+}
+
+// Schema defines the schema for the data source.
+func (d *scrapeConfigDataSource) Schema(_ context.Context, _ datasource.SchemaRequest, resp *datasource.SchemaResponse) {
+	resp.Schema = schema.Schema{
+		Description: "Observability scrape config data source schema. Must have a `region` specified in the provider configuration.",
+		Attributes: map[string]schema.Attribute{
+			"id": schema.StringAttribute{
+				Description: "Terraform's internal data source. ID. It is structured as \"`project_id`,`instance_id`,`name`\".",
+				Computed:    true,
+			},
+			"project_id": schema.StringAttribute{
+				Description: "STACKIT project ID to which the scraping job is associated.",
+				Required:    true,
+				Validators: []validator.String{
+					validate.UUID(),
+					validate.NoSeparator(),
+				},
+			},
+			"instance_id": schema.StringAttribute{
+				Description: "Observability instance ID to which the scraping job is associated.",
+				Required:    true,
+				Validators: []validator.String{
+					validate.UUID(),
+					validate.NoSeparator(),
+				},
+			},
+			"name": schema.StringAttribute{
+				Description: "Specifies the name of the scraping job",
+				Required:    true,
+				Validators: []validator.String{
+					validate.NoSeparator(),
+					stringvalidator.LengthBetween(1, 200),
+				},
+			},
+			"metrics_path": schema.StringAttribute{
+				Description: "Specifies the job scraping url path.",
+				Computed:    true,
+			},
+
+			"scheme": schema.StringAttribute{
+				Description: "Specifies the http scheme.",
+				Computed:    true,
+			},
+
+			"scrape_interval": schema.StringAttribute{
+				Description: "Specifies the scrape interval as duration string.",
+				Validators: []validator.String{
+					stringvalidator.LengthBetween(2, 8),
+				},
+				Computed: true,
+			},
+
+			"sample_limit": schema.Int64Attribute{
+				Description: "Specifies the scrape sample limit.",
+				Computed:    true,
+				Validators: []validator.Int64{
+					int64validator.Between(1, 3000000),
+				},
+			},
+
+			"scrape_timeout": schema.StringAttribute{
+				Description: "Specifies the scrape timeout as duration string.",
+				Computed:    true,
+			},
+			"saml2": schema.SingleNestedAttribute{
+				Description: "A SAML2 configuration block.",
+				Computed:    true,
+				Attributes: map[string]schema.Attribute{
+					"enable_url_parameters": schema.BoolAttribute{
+						Description: "Specifies if URL parameters are enabled",
+						Computed:    true,
+					},
+				},
+			},
+			"basic_auth": schema.SingleNestedAttribute{
+				Description: "A basic authentication block.",
+				Computed:    true,
+				Attributes: map[string]schema.Attribute{
+					"username": schema.StringAttribute{
+						Description: "Specifies basic auth username.",
+						Computed:    true,
+						Validators: []validator.String{
+							stringvalidator.LengthBetween(1, 200),
+						},
+					},
+					"password": schema.StringAttribute{
+						Description: "Specifies basic auth password.",
+						Computed:    true,
+						Sensitive:   true,
+						Validators: []validator.String{
+							stringvalidator.LengthBetween(1, 200),
+						},
+					},
+				},
+			},
+			"targets": schema.ListNestedAttribute{
+				Description: "The targets list (specified by the static config).",
+				Computed:    true,
+				NestedObject: schema.NestedAttributeObject{
+					Attributes: map[string]schema.Attribute{
+						"urls": schema.ListAttribute{
+							Description: "Specifies target URLs.",
+							Computed:    true,
+							ElementType: types.StringType,
+							Validators: []validator.List{
+								listvalidator.ValueStringsAre(
+									stringvalidator.LengthBetween(1, 500),
+								),
+							},
+						},
+						"labels": schema.MapAttribute{
+							Description: "Specifies labels.",
+							Computed:    true,
+							ElementType: types.StringType,
+							Validators: []validator.Map{
+								mapvalidator.SizeAtMost(10),
+								mapvalidator.ValueStringsAre(stringvalidator.LengthBetween(0, 200)),
+								mapvalidator.KeysAre(stringvalidator.LengthBetween(0, 200)),
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+// Read refreshes the Terraform state with the latest data.
+func (d *scrapeConfigDataSource) Read(ctx context.Context, req datasource.ReadRequest, resp *datasource.ReadResponse) { // nolint:gocritic // function signature required by Terraform
+	var model Model
+	diags := req.Config.Get(ctx, &model)
+	resp.Diagnostics.Append(diags...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+	projectId := model.ProjectId.ValueString()
+	instanceId := model.InstanceId.ValueString()
+	scName := model.Name.ValueString()
+
+	scResp, err := d.client.GetScrapeConfig(ctx, instanceId, scName, projectId).Execute()
+	if err != nil {
+		oapiErr, ok := err.(*oapierror.GenericOpenAPIError) //nolint:errorlint //complaining that error.As should be used to catch wrapped errors, but this error should not be wrapped
+		if ok && oapiErr.StatusCode == http.StatusNotFound {
+			resp.State.RemoveResource(ctx)
+		}
+		core.LogAndAddError(ctx, &resp.Diagnostics, "Unable to read scrape config", err.Error())
+		return
+	}
+
+	err = mapFields(ctx, scResp.Data, &model)
+	if err != nil {
+		core.LogAndAddError(ctx, &resp.Diagnostics, "Mapping fields", err.Error())
+		return
+	}
+	diags = resp.State.Set(ctx, model)
+	resp.Diagnostics.Append(diags...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+	tflog.Info(ctx, "Observability scrape config read")
+}