298 lines
12 KiB
Go
298 lines
12 KiB
Go
package cdn
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import (
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"context"
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"errors"
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"fmt"
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"net/http"
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"strings"
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"time"
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"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/utils"
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"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/conversion"
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cdnUtils "github.com/stackitcloud/terraform-provider-stackit/stackit/internal/services/cdn/utils"
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"github.com/google/uuid"
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"github.com/hashicorp/terraform-plugin-framework/attr"
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"github.com/hashicorp/terraform-plugin-framework/path"
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"github.com/hashicorp/terraform-plugin-framework/resource"
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"github.com/hashicorp/terraform-plugin-framework/resource/schema"
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"github.com/hashicorp/terraform-plugin-framework/resource/schema/planmodifier"
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"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
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"github.com/hashicorp/terraform-plugin-framework/schema/validator"
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"github.com/hashicorp/terraform-plugin-framework/types"
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"github.com/hashicorp/terraform-plugin-log/tflog"
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"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
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"github.com/stackitcloud/stackit-sdk-go/services/cdn"
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"github.com/stackitcloud/stackit-sdk-go/services/cdn/wait"
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"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/core"
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"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/features"
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"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/validate"
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)
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// Ensure the implementation satisfies the expected interfaces.
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var (
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_ resource.Resource = &customDomainResource{}
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_ resource.ResourceWithConfigure = &customDomainResource{}
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_ resource.ResourceWithImportState = &customDomainResource{}
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)
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var customDomainSchemaDescriptions = map[string]string{
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"id": "Terraform's internal resource identifier. It is structured as \"`project_id`,`distribution_id`\".",
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"distribution_id": "CDN distribution ID",
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"project_id": "STACKIT project ID associated with the distribution",
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"status": "Status of the distribution",
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"errors": "List of distribution errors",
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}
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type CustomDomainModel struct {
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ID types.String `tfsdk:"id"` // Required by Terraform
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DistributionId types.String `tfsdk:"distribution_id"` // DistributionID associated with the cdn distribution
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ProjectId types.String `tfsdk:"project_id"` // ProjectId associated with the cdn distribution
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Name types.String `tfsdk:"name"` // The custom domain
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Status types.String `tfsdk:"status"` // The status of the cdn distribution
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Errors types.List `tfsdk:"errors"` // Any errors that the distribution has
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}
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type customDomainResource struct {
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client *cdn.APIClient
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}
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func NewCustomDomainResource() resource.Resource {
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return &customDomainResource{}
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}
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func (r *customDomainResource) Configure(ctx context.Context, req resource.ConfigureRequest, resp *resource.ConfigureResponse) {
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providerData, ok := conversion.ParseProviderData(ctx, req.ProviderData, &resp.Diagnostics)
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if !ok {
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return
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}
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features.CheckBetaResourcesEnabled(ctx, &providerData, &resp.Diagnostics, "stackit_cdn_custom_domain", "resource")
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if resp.Diagnostics.HasError() {
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return
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}
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apiClient := cdnUtils.ConfigureClient(ctx, &providerData, &resp.Diagnostics)
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if resp.Diagnostics.HasError() {
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return
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}
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r.client = apiClient
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tflog.Info(ctx, "CDN client configured")
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}
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func (r *customDomainResource) Metadata(_ context.Context, req resource.MetadataRequest, resp *resource.MetadataResponse) {
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resp.TypeName = req.ProviderTypeName + "_cdn_custom_domain"
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}
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func (r *customDomainResource) Schema(_ context.Context, _ resource.SchemaRequest, resp *resource.SchemaResponse) {
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resp.Schema = schema.Schema{
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MarkdownDescription: features.AddBetaDescription("CDN distribution data source schema."),
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Description: "CDN distribution data source schema.",
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Attributes: map[string]schema.Attribute{
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"id": schema.StringAttribute{
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Description: customDomainSchemaDescriptions["id"],
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Computed: true,
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},
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"name": schema.StringAttribute{
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Description: customDomainSchemaDescriptions["name"],
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Required: true,
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Optional: false,
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PlanModifiers: []planmodifier.String{
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stringplanmodifier.UseStateForUnknown(),
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},
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},
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"distribution_id": schema.StringAttribute{
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Description: customDomainSchemaDescriptions["distribution_id"],
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Required: true,
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Optional: false,
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Validators: []validator.String{validate.UUID()},
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PlanModifiers: []planmodifier.String{
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stringplanmodifier.RequiresReplace(),
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},
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},
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"project_id": schema.StringAttribute{
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Description: customDomainSchemaDescriptions["project_id"],
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Required: true,
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Optional: false,
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PlanModifiers: []planmodifier.String{
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stringplanmodifier.RequiresReplace(),
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},
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},
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"status": schema.StringAttribute{
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Computed: true,
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Description: customDomainSchemaDescriptions["status"],
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},
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"errors": schema.ListAttribute{
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ElementType: types.StringType,
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Computed: true,
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Description: customDomainSchemaDescriptions["errors"],
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},
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},
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}
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}
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func (r *customDomainResource) Create(ctx context.Context, req resource.CreateRequest, resp *resource.CreateResponse) { // nolint:gocritic // function signature required by Terraform
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var model CustomDomainModel
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diags := req.Plan.Get(ctx, &model)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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return
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}
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projectId := model.ProjectId.ValueString()
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ctx = tflog.SetField(ctx, "project_id", projectId)
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distributionId := model.DistributionId.ValueString()
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ctx = tflog.SetField(ctx, "distribution_id", distributionId)
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name := model.Name.ValueString()
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ctx = tflog.SetField(ctx, "name", name)
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payload := cdn.PutCustomDomainPayload{IntentId: cdn.PtrString(uuid.NewString())}
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_, err := r.client.PutCustomDomain(ctx, projectId, distributionId, name).PutCustomDomainPayload(payload).Execute()
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if err != nil {
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core.LogAndAddError(ctx, &resp.Diagnostics, "Error creating CDN custom domain", fmt.Sprintf("Calling API: %v", err))
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return
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}
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waitResp, err := wait.CreateCDNCustomDomainWaitHandler(ctx, r.client, projectId, distributionId, name).SetTimeout(5 * time.Minute).WaitWithContext(ctx)
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if err != nil {
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core.LogAndAddError(ctx, &resp.Diagnostics, "Error creating CDN custom domain", fmt.Sprintf("Waiting for create: %v", err))
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return
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}
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err = mapCustomDomainFields(waitResp, &model)
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if err != nil {
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core.LogAndAddError(ctx, &resp.Diagnostics, "Error creating CDN custom domain", fmt.Sprintf("Processing API payload: %v", err))
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return
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}
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diags = resp.State.Set(ctx, model)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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return
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}
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tflog.Info(ctx, "CDN custom domain created")
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}
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func (r *customDomainResource) Read(ctx context.Context, req resource.ReadRequest, resp *resource.ReadResponse) { // nolint:gocritic // function signature required by Terraform
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var model CustomDomainModel
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diags := req.State.Get(ctx, &model)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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return
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}
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projectId := model.ProjectId.ValueString()
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ctx = tflog.SetField(ctx, "project_id", projectId)
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distributionId := model.DistributionId.ValueString()
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ctx = tflog.SetField(ctx, "distribution_id", distributionId)
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name := model.Name.ValueString()
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ctx = tflog.SetField(ctx, "name", name)
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customDomainResp, err := r.client.GetCustomDomain(ctx, projectId, distributionId, name).Execute()
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if err != nil {
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var oapiErr *oapierror.GenericOpenAPIError
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// n.b. err is caught here if of type *oapierror.GenericOpenAPIError, which the stackit SDK client returns
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if errors.As(err, &oapiErr) {
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if oapiErr.StatusCode == http.StatusNotFound {
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resp.State.RemoveResource(ctx)
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return
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}
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}
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core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading CDN custom domain", fmt.Sprintf("Calling API: %v", err))
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return
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}
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err = mapCustomDomainFields(customDomainResp.CustomDomain, &model)
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if err != nil {
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core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading CDN custom domain", fmt.Sprintf("Processing API payload: %v", err))
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return
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}
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// Set refreshed state
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diags = resp.State.Set(ctx, model)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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return
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}
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tflog.Info(ctx, "CDN custom domain read")
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}
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func (r *customDomainResource) Update(ctx context.Context, _ resource.UpdateRequest, resp *resource.UpdateResponse) { // nolint:gocritic // function signature required by Terraform
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// Update shouldn't be called; custom domains have only computed fields and fields that require replacement when changed
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core.LogAndAddError(ctx, &resp.Diagnostics, "Error updating CDN custom domain", "Custom domain cannot be updated")
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}
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func (r *customDomainResource) Delete(ctx context.Context, req resource.DeleteRequest, resp *resource.DeleteResponse) { // nolint:gocritic // function signature required by Terraform
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var model CustomDomainModel
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diags := req.State.Get(ctx, &model)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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return
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}
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projectId := model.ProjectId.ValueString()
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ctx = tflog.SetField(ctx, "project_id", projectId)
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distributionId := model.DistributionId.ValueString()
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ctx = tflog.SetField(ctx, "distribution_id", distributionId)
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name := model.Name.ValueString()
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ctx = tflog.SetField(ctx, "name", name)
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_, err := r.client.DeleteCustomDomain(ctx, projectId, distributionId, name).Execute()
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if err != nil {
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core.LogAndAddError(ctx, &resp.Diagnostics, "Delete CDN custom domain", fmt.Sprintf("Delete custom domain: %v", err))
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}
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_, err = wait.DeleteCDNCustomDomainWaitHandler(ctx, r.client, projectId, distributionId, name).WaitWithContext(ctx)
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if err != nil {
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core.LogAndAddError(ctx, &resp.Diagnostics, "Delete CDN custom domain", fmt.Sprintf("Waiting for deletion: %v", err))
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return
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}
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tflog.Info(ctx, "CDN custom domain deleted")
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}
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func (r *customDomainResource) ImportState(ctx context.Context, req resource.ImportStateRequest, resp *resource.ImportStateResponse) {
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idParts := strings.Split(req.ID, core.Separator)
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if len(idParts) != 3 || idParts[0] == "" || idParts[1] == "" || idParts[2] == "" {
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core.LogAndAddError(ctx, &resp.Diagnostics, "Error importing CDN custom domain", fmt.Sprintf("Expected import identifier on the format: [project_id]%q[distribution_id]%q[custom_domain_name], got %q", core.Separator, core.Separator, req.ID))
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}
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resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("project_id"), idParts[0])...)
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resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("distribution_id"), idParts[1])...)
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resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("name"), idParts[2])...)
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tflog.Info(ctx, "CDN custom domain state imported")
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}
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func mapCustomDomainFields(customDomain *cdn.CustomDomain, model *CustomDomainModel) error {
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if customDomain == nil {
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return fmt.Errorf("response input is nil")
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}
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if model == nil {
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return fmt.Errorf("model input is nil")
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}
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if customDomain.Name == nil {
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return fmt.Errorf("Name is missing in response")
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}
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if customDomain.Status == nil {
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return fmt.Errorf("Status missing in response")
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}
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model.ID = utils.BuildInternalTerraformId(model.ProjectId.ValueString(), model.DistributionId.ValueString(), *customDomain.Name)
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model.Status = types.StringValue(string(*customDomain.Status))
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customDomainErrors := []attr.Value{}
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if customDomain.Errors != nil {
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for _, e := range *customDomain.Errors {
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if e.En == nil {
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return fmt.Errorf("Error description missing")
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}
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customDomainErrors = append(customDomainErrors, types.StringValue(*e.En))
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}
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}
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modelErrors, diags := types.ListValue(types.StringType, customDomainErrors)
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if diags.HasError() {
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return core.DiagsToError(diags)
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}
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model.Errors = modelErrors
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return nil
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}
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