193 lines
7 KiB
Go
193 lines
7 KiB
Go
package networkinterface
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import (
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"context"
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"fmt"
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"net/http"
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"github.com/hashicorp/terraform-plugin-framework/datasource"
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"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
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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/config"
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"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
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"github.com/stackitcloud/stackit-sdk-go/services/iaas"
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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/utils"
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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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_ datasource.DataSource = &networkInterfaceDataSource{}
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)
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// NewNetworkDataSource is a helper function to simplify the provider implementation.
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func NewNetworkInterfaceDataSource() datasource.DataSource {
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return &networkInterfaceDataSource{}
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}
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// networkInterfaceDataSource is the data source implementation.
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type networkInterfaceDataSource struct {
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client *iaas.APIClient
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}
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// Metadata returns the data source type name.
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func (d *networkInterfaceDataSource) Metadata(_ context.Context, req datasource.MetadataRequest, resp *datasource.MetadataResponse) {
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resp.TypeName = req.ProviderTypeName + "_network_interface"
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}
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func (d *networkInterfaceDataSource) Configure(ctx context.Context, req datasource.ConfigureRequest, resp *datasource.ConfigureResponse) {
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// Prevent panic if the provider has not been configured.
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if req.ProviderData == nil {
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return
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}
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var apiClient *iaas.APIClient
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var err error
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providerData, ok := req.ProviderData.(core.ProviderData)
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if !ok {
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core.LogAndAddError(ctx, &resp.Diagnostics, "Error configuring API client", fmt.Sprintf("Expected configure type stackit.ProviderData, got %T", req.ProviderData))
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return
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}
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if providerData.IaaSCustomEndpoint != "" {
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apiClient, err = iaas.NewAPIClient(
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config.WithCustomAuth(providerData.RoundTripper),
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config.WithEndpoint(providerData.IaaSCustomEndpoint),
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)
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} else {
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apiClient, err = iaas.NewAPIClient(
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config.WithCustomAuth(providerData.RoundTripper),
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config.WithRegion(providerData.GetRegion()),
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)
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}
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if err != nil {
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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))
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return
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}
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d.client = apiClient
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tflog.Info(ctx, "IaaS client configured")
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}
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// Schema defines the schema for the data source.
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func (d *networkInterfaceDataSource) Schema(_ context.Context, _ datasource.SchemaRequest, resp *datasource.SchemaResponse) {
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typeOptions := []string{"server", "metadata", "gateway"}
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description := "Network interface datasource schema. Must have a `region` specified in the provider configuration."
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resp.Schema = schema.Schema{
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MarkdownDescription: description,
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Description: description,
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Attributes: map[string]schema.Attribute{
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"id": schema.StringAttribute{
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Description: "Terraform's internal data source ID. It is structured as \"`project_id`,`network_id`,`network_interface_id`\".",
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Computed: true,
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},
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"project_id": schema.StringAttribute{
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Description: "STACKIT project ID to which the network interface is associated.",
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Required: true,
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Validators: []validator.String{
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validate.UUID(),
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validate.NoSeparator(),
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},
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},
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"network_id": schema.StringAttribute{
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Description: "The network ID to which the network interface is associated.",
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Required: true,
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Validators: []validator.String{
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validate.UUID(),
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validate.NoSeparator(),
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},
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},
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"network_interface_id": schema.StringAttribute{
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Description: "The network interface ID.",
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Required: true,
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Validators: []validator.String{
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validate.UUID(),
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validate.NoSeparator(),
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},
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},
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"name": schema.StringAttribute{
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Description: "The name of the network interface.",
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Computed: true,
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},
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"allowed_addresses": schema.ListAttribute{
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Description: "The list of CIDR (Classless Inter-Domain Routing) notations.",
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Computed: true,
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ElementType: types.StringType,
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},
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"device": schema.StringAttribute{
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Description: "The device UUID of the network interface.",
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Computed: true,
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},
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"ipv4": schema.StringAttribute{
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Description: "The IPv4 address.",
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Computed: true,
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},
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"labels": schema.MapAttribute{
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Description: "Labels are key-value string pairs which can be attached to a network interface.",
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ElementType: types.StringType,
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Computed: true,
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},
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"mac": schema.StringAttribute{
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Description: "The MAC address of network interface.",
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Computed: true,
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},
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"security": schema.BoolAttribute{
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Description: "The Network Interface Security. If set to false, then no security groups will apply to this network interface.",
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Computed: true,
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},
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"security_group_ids": schema.ListAttribute{
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Description: "The list of security group UUIDs. If security is set to false, setting this field will lead to an error.",
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Computed: true,
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ElementType: types.StringType,
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},
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"type": schema.StringAttribute{
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Description: "Type of network interface. Some of the possible values are: " + utils.SupportedValuesDocumentation(typeOptions),
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Computed: true,
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},
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},
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}
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}
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// Read refreshes the Terraform state with the latest data.
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func (d *networkInterfaceDataSource) Read(ctx context.Context, req datasource.ReadRequest, resp *datasource.ReadResponse) { // nolint:gocritic // function signature required by Terraform
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var model Model
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diags := req.Config.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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networkId := model.NetworkId.ValueString()
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networkInterfaceId := model.NetworkInterfaceId.ValueString()
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ctx = tflog.SetField(ctx, "project_id", projectId)
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ctx = tflog.SetField(ctx, "network_id", networkId)
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ctx = tflog.SetField(ctx, "network_interface_id", networkInterfaceId)
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networkInterfaceResp, err := d.client.GetNic(ctx, projectId, networkId, networkInterfaceId).Execute()
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if err != nil {
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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
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if ok && 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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core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading network interface", fmt.Sprintf("Calling API: %v", err))
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return
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}
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err = mapFields(ctx, networkInterfaceResp, &model)
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if err != nil {
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core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading network interface", 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, "Network interface read")
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}
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