feat: scaffold terraform provider for fission via kubernetes CRD

2026-04-14 21:55:50 +03:00
parent 2e775e73a4
commit a8c28c751e
11 changed files with 659 additions and 0 deletions
@@ -0,0 +1,126 @@
+package provider
+
+import (
+	"context"
+	"os"
+
+	"github.com/hashicorp/terraform-plugin-framework/datasource"
+	"github.com/hashicorp/terraform-plugin-framework/path"
+	"github.com/hashicorp/terraform-plugin-framework/provider"
+	"github.com/hashicorp/terraform-plugin-framework/provider/schema"
+	"github.com/hashicorp/terraform-plugin-framework/resource"
+	"github.com/hashicorp/terraform-plugin-framework/types"
+
+	"terraform-provider-fission/internal/client"
+	"terraform-provider-fission/internal/resources"
+)
+
+var _ provider.Provider = &FissionProvider{}
+
+type FissionProvider struct {
+	version string
+}
+
+type FissionProviderModel struct {
+	KubeconfigPath types.String `tfsdk:"kubeconfig_path"`
+	KubeContext    types.String `tfsdk:"kube_context"`
+	Namespace      types.String `tfsdk:"namespace"`
+}
+
+func New(version string) func() provider.Provider {
+	return func() provider.Provider {
+		return &FissionProvider{version: version}
+	}
+}
+
+func (p *FissionProvider) Metadata(_ context.Context, _ provider.MetadataRequest, resp *provider.MetadataResponse) {
+	resp.TypeName = "fission"
+	resp.Version = p.version
+}
+
+func (p *FissionProvider) Schema(_ context.Context, _ provider.SchemaRequest, resp *provider.SchemaResponse) {
+	resp.Schema = schema.Schema{
+		Attributes: map[string]schema.Attribute{
+			"kubeconfig_path": schema.StringAttribute{
+				Optional:    true,
+				Description: "Путь к kubeconfig файлу.",
+			},
+			"kube_context": schema.StringAttribute{
+				Optional:    true,
+				Description: "Имя kubernetes context.",
+			},
+			"namespace": schema.StringAttribute{
+				Optional:    true,
+				Description: "Namespace для ресурсов Fission.",
+			},
+		},
+	}
+}
+
+func (p *FissionProvider) Configure(ctx context.Context, req provider.ConfigureRequest, resp *provider.ConfigureResponse) {
+	var data FissionProviderModel
+	resp.Diagnostics.Append(req.Config.Get(ctx, &data)...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+
+	kubeconfigPath := data.KubeconfigPath.ValueString()
+	if kubeconfigPath == "" {
+		kubeconfigPath = os.Getenv("KUBECONFIG")
+	}
+
+	kubeContext := data.KubeContext.ValueString()
+	if kubeContext == "" {
+		kubeContext = os.Getenv("KUBE_CONTEXT")
+	}
+
+	namespace := data.Namespace.ValueString()
+	if namespace == "" {
+		namespace = os.Getenv("FISSION_NAMESPACE")
+	}
+	if namespace == "" {
+		namespace = "default"
+	}
+
+	fissionClient, err := client.New(kubeconfigPath, kubeContext, namespace)
+	if err != nil {
+		resp.Diagnostics.AddError("Ошибка инициализации Kubernetes клиента", err.Error())
+		return
+	}
+
+	resp.DataSourceData = fissionClient
+	resp.ResourceData = fissionClient
+}
+
+func (p *FissionProvider) Resources(_ context.Context) []func() resource.Resource {
+	return []func() resource.Resource{
+		resources.NewEnvironmentResource,
+		resources.NewPackageResource,
+		resources.NewFunctionResource,
+		resources.NewHTTPTriggerResource,
+	}
+}
+
+func (p *FissionProvider) DataSources(_ context.Context) []func() datasource.DataSource {
+	return nil
+}
+
+func (p *FissionProvider) ValidateConfig(ctx context.Context, req provider.ValidateConfigRequest, resp *provider.ValidateConfigResponse) {
+	var data FissionProviderModel
+	resp.Diagnostics.Append(req.Config.Get(ctx, &data)...)
+	if resp.Diagnostics.HasError() {
+		return
+	}
+
+	if data.Namespace.IsNull() || data.Namespace.IsUnknown() {
+		return
+	}
+
+	if data.Namespace.ValueString() == "" {
+		resp.Diagnostics.AddAttributeError(
+			path.Root("namespace"),
+			"Некорректный namespace",
+			"Значение namespace не может быть пустой строкой.",
+		)
+	}
+}