202 lines
7.4 KiB
Go
202 lines
7.4 KiB
Go
package volume
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/http"
|
|
|
|
"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/iaas"
|
|
"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/core"
|
|
"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/features"
|
|
"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/utils"
|
|
"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/validate"
|
|
)
|
|
|
|
// volumeDataSourceBetaCheckDone is used to prevent multiple checks for beta resources.
|
|
// This is a workaround for the lack of a global state in the provider and
|
|
// needs to exist because the Configure method is called twice.
|
|
var volumeDataSourceBetaCheckDone bool
|
|
|
|
// Ensure the implementation satisfies the expected interfaces.
|
|
var (
|
|
_ datasource.DataSource = &volumeDataSource{}
|
|
)
|
|
|
|
// NewVolumeDataSource is a helper function to simplify the provider implementation.
|
|
func NewVolumeDataSource() datasource.DataSource {
|
|
return &volumeDataSource{}
|
|
}
|
|
|
|
// volumeDataSource is the data source implementation.
|
|
type volumeDataSource struct {
|
|
client *iaas.APIClient
|
|
}
|
|
|
|
// Metadata returns the data source type name.
|
|
func (d *volumeDataSource) Metadata(_ context.Context, req datasource.MetadataRequest, resp *datasource.MetadataResponse) {
|
|
resp.TypeName = req.ProviderTypeName + "_volume"
|
|
}
|
|
|
|
func (d *volumeDataSource) 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 *iaas.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 !volumeDataSourceBetaCheckDone {
|
|
features.CheckBetaResourcesEnabled(ctx, &providerData, &resp.Diagnostics, "stackit_volume", "data source")
|
|
if resp.Diagnostics.HasError() {
|
|
return
|
|
}
|
|
volumeDataSourceBetaCheckDone = true
|
|
}
|
|
|
|
if providerData.IaaSCustomEndpoint != "" {
|
|
apiClient, err = iaas.NewAPIClient(
|
|
config.WithCustomAuth(providerData.RoundTripper),
|
|
config.WithEndpoint(providerData.IaaSCustomEndpoint),
|
|
)
|
|
} else {
|
|
apiClient, err = iaas.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
|
|
tflog.Info(ctx, "iaas client configured")
|
|
}
|
|
|
|
// Schema defines the schema for the resource.
|
|
func (r *volumeDataSource) Schema(_ context.Context, _ datasource.SchemaRequest, resp *datasource.SchemaResponse) {
|
|
resp.Schema = schema.Schema{
|
|
MarkdownDescription: features.AddBetaDescription("Volume resource schema. Must have a `region` specified in the provider configuration."),
|
|
Description: "Volume resource schema. Must have a `region` specified in the provider configuration.",
|
|
Attributes: map[string]schema.Attribute{
|
|
"id": schema.StringAttribute{
|
|
Description: "Terraform's internal resource ID. It is structured as \"`project_id`,`volume_id`\".",
|
|
Computed: true,
|
|
},
|
|
"project_id": schema.StringAttribute{
|
|
Description: "STACKIT project ID to which the volume is associated.",
|
|
Required: true,
|
|
Validators: []validator.String{
|
|
validate.UUID(),
|
|
validate.NoSeparator(),
|
|
},
|
|
},
|
|
"volume_id": schema.StringAttribute{
|
|
Description: "The volume ID.",
|
|
Required: true,
|
|
Validators: []validator.String{
|
|
validate.UUID(),
|
|
validate.NoSeparator(),
|
|
},
|
|
},
|
|
"server_id": schema.StringAttribute{
|
|
Description: "The server ID of the server to which the volume is attached to.",
|
|
Computed: true,
|
|
Validators: []validator.String{
|
|
validate.UUID(),
|
|
validate.NoSeparator(),
|
|
},
|
|
},
|
|
"name": schema.StringAttribute{
|
|
Description: "The name of the volume.",
|
|
Computed: true,
|
|
},
|
|
"description": schema.StringAttribute{
|
|
Description: "The description of the volume.",
|
|
Computed: true,
|
|
},
|
|
"availability_zone": schema.StringAttribute{
|
|
Description: "The availability zone of the volume.",
|
|
Computed: true,
|
|
},
|
|
"labels": schema.MapAttribute{
|
|
Description: "Labels are key-value string pairs which can be attached to a resource container",
|
|
ElementType: types.StringType,
|
|
Computed: true,
|
|
},
|
|
"performance_class": schema.StringAttribute{
|
|
MarkdownDescription: "The performance class of the volume. Possible values are documented in [Service plans BlockStorage](https://docs.stackit.cloud/stackit/en/service-plans-blockstorage-75137974.html#ServiceplansBlockStorage-CurrentlyavailableServicePlans%28performanceclasses%29)",
|
|
Computed: true,
|
|
},
|
|
"size": schema.Int64Attribute{
|
|
Description: "The size of the volume in GB. It can only be updated to a larger value than the current size",
|
|
Computed: true,
|
|
},
|
|
"source": schema.SingleNestedAttribute{
|
|
Description: "The source of the volume. It can be either a volume, an image, a snapshot or a backup",
|
|
Computed: true,
|
|
Attributes: map[string]schema.Attribute{
|
|
"type": schema.StringAttribute{
|
|
Description: "The type of the source. " + utils.SupportedValuesDocumentation(SupportedSourceTypes),
|
|
Computed: true,
|
|
},
|
|
"id": schema.StringAttribute{
|
|
Description: "The ID of the source, e.g. image ID",
|
|
Computed: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
// Read refreshes the Terraform state with the latest data.
|
|
func (d *volumeDataSource) 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()
|
|
volumeId := model.VolumeId.ValueString()
|
|
ctx = tflog.SetField(ctx, "project_id", projectId)
|
|
ctx = tflog.SetField(ctx, "volume_id", volumeId)
|
|
|
|
volumeResp, err := d.client.GetVolume(ctx, projectId, volumeId).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)
|
|
return
|
|
}
|
|
core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading volume", fmt.Sprintf("Calling API: %v", err))
|
|
return
|
|
}
|
|
|
|
err = mapFields(ctx, volumeResp, &model)
|
|
if err != nil {
|
|
core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading volume", fmt.Sprintf("Processing API payload: %v", err))
|
|
return
|
|
}
|
|
diags = resp.State.Set(ctx, model)
|
|
resp.Diagnostics.Append(diags...)
|
|
if resp.Diagnostics.HasError() {
|
|
return
|
|
}
|
|
tflog.Info(ctx, "volume read")
|
|
}
|