539 lines
16 KiB
Go
539 lines
16 KiB
Go
package sqlserverflexalpha
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import (
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"context"
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_ "embed"
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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/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/identityschema"
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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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"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/pkg_gen/sqlserverflexalpha"
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"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
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wait "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/wait/sqlserverflexalpha"
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"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/core"
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"tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/utils"
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sqlserverflexalphaResGen "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/sqlserverflexalpha/database/resources_gen"
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)
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var (
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_ resource.Resource = &databaseResource{}
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_ resource.ResourceWithConfigure = &databaseResource{}
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_ resource.ResourceWithImportState = &databaseResource{}
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_ resource.ResourceWithModifyPlan = &databaseResource{}
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_ resource.ResourceWithIdentity = &databaseResource{}
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// Define errors
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errDatabaseNotFound = errors.New("database not found")
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)
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func NewDatabaseResource() resource.Resource {
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return &databaseResource{}
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}
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// resourceModel describes the resource data model.
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type resourceModel = sqlserverflexalphaResGen.DatabaseModel
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type databaseResource struct {
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client *sqlserverflexalpha.APIClient
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providerData core.ProviderData
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}
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type DatabaseResourceIdentityModel struct {
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ProjectID types.String `tfsdk:"project_id"`
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Region types.String `tfsdk:"region"`
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InstanceID types.String `tfsdk:"instance_id"`
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DatabaseName types.String `tfsdk:"database_name"`
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}
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func (r *databaseResource) Metadata(
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_ context.Context,
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req resource.MetadataRequest,
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resp *resource.MetadataResponse,
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) {
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resp.TypeName = req.ProviderTypeName + "_sqlserverflexalpha_database"
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}
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//go:embed planModifiers.yaml
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var modifiersFileByte []byte
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func (r *databaseResource) Schema(ctx context.Context, _ resource.SchemaRequest, resp *resource.SchemaResponse) {
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s := sqlserverflexalphaResGen.DatabaseResourceSchema(ctx)
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fields, err := utils.ReadModifiersConfig(modifiersFileByte)
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if err != nil {
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resp.Diagnostics.AddError("error during read modifiers config file", err.Error())
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return
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}
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err = utils.AddPlanModifiersToResourceSchema(fields, &s)
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if err != nil {
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resp.Diagnostics.AddError("error adding plan modifiers", err.Error())
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return
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}
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resp.Schema = s
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}
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func (r *databaseResource) IdentitySchema(
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_ context.Context,
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_ resource.IdentitySchemaRequest,
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resp *resource.IdentitySchemaResponse,
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) {
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resp.IdentitySchema = identityschema.Schema{
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Attributes: map[string]identityschema.Attribute{
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"project_id": identityschema.StringAttribute{
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RequiredForImport: true, // must be set during import by the practitioner
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},
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"region": identityschema.StringAttribute{
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RequiredForImport: true, // can be defaulted by the provider configuration
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},
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"instance_id": identityschema.StringAttribute{
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RequiredForImport: true, // can be defaulted by the provider configuration
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},
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"database_name": identityschema.StringAttribute{
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RequiredForImport: true, // can be defaulted by the provider configuration
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},
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},
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}
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}
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// Configure adds the provider configured client to the resource.
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func (r *databaseResource) Configure(
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ctx context.Context,
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req resource.ConfigureRequest,
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resp *resource.ConfigureResponse,
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) {
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var ok bool
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r.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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apiClientConfigOptions := []config.ConfigurationOption{
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config.WithCustomAuth(r.providerData.RoundTripper),
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utils.UserAgentConfigOption(r.providerData.Version),
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}
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if r.providerData.SQLServerFlexCustomEndpoint != "" {
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apiClientConfigOptions = append(
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apiClientConfigOptions,
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config.WithEndpoint(r.providerData.SQLServerFlexCustomEndpoint),
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)
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} else {
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apiClientConfigOptions = append(apiClientConfigOptions, config.WithRegion(r.providerData.GetRegion()))
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}
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apiClient, err := sqlserverflexalpha.NewAPIClient(apiClientConfigOptions...)
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if err != nil {
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resp.Diagnostics.AddError(
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"Error configuring API client",
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fmt.Sprintf(
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"Configuring client: %v. This is an error related to the provider configuration, not to the resource configuration",
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err,
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),
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)
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return
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}
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r.client = apiClient
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tflog.Info(ctx, "sqlserverflexalpha.Database client configured")
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}
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func (r *databaseResource) Create(ctx context.Context, req resource.CreateRequest, resp *resource.CreateResponse) {
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var data resourceModel
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createErr := "DB create error"
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// Read Terraform plan data into the model
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resp.Diagnostics.Append(req.Plan.Get(ctx, &data)...)
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if resp.Diagnostics.HasError() {
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return
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}
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ctx = core.InitProviderContext(ctx)
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projectId := data.ProjectId.ValueString()
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region := data.Region.ValueString()
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instanceId := data.InstanceId.ValueString()
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ctx = tflog.SetField(ctx, "project_id", projectId)
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ctx = tflog.SetField(ctx, "region", region)
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ctx = tflog.SetField(ctx, "instance_id", instanceId)
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databaseName := data.Name.ValueString()
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ctx = tflog.SetField(ctx, "database_name", databaseName)
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payLoad := sqlserverflexalpha.CreateDatabaseRequestPayload{}
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if !data.Collation.IsNull() && !data.Collation.IsUnknown() {
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payLoad.Collation = data.Collation.ValueStringPointer()
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}
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if !data.Compatibility.IsNull() && !data.Compatibility.IsUnknown() {
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payLoad.Compatibility = data.Compatibility.ValueInt64Pointer()
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}
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payLoad.Name = data.Name.ValueStringPointer()
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payLoad.Owner = data.Owner.ValueStringPointer()
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createResp, err := r.client.CreateDatabaseRequest(ctx, projectId, region, instanceId).
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CreateDatabaseRequestPayload(payLoad).
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Execute()
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if err != nil {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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createErr,
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fmt.Sprintf("Calling API: %v", err),
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)
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return
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}
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if createResp == nil || createResp.Id == nil {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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"Error creating database",
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"API didn't return database Id. A database might have been created",
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)
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return
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}
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databaseId := *createResp.Id
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ctx = tflog.SetField(ctx, "database_id", databaseId)
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ctx = core.LogResponse(ctx)
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// Set data returned by API in identity
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identity := DatabaseResourceIdentityModel{
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ProjectID: types.StringValue(projectId),
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Region: types.StringValue(region),
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InstanceID: types.StringValue(instanceId),
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DatabaseName: types.StringValue(databaseName),
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}
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resp.Diagnostics.Append(resp.Identity.Set(ctx, identity)...)
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if resp.Diagnostics.HasError() {
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return
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}
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// TODO: is this necessary to wait for the database-> API say 200 ?
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waitResp, err := wait.CreateDatabaseWaitHandler(
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ctx,
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r.client,
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projectId,
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instanceId,
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region,
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databaseName,
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).SetSleepBeforeWait(
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30 * time.Second,
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).SetTimeout(
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15 * time.Minute,
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).WaitWithContext(ctx)
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if err != nil {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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createErr,
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fmt.Sprintf("Database creation waiting: %v", err),
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)
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return
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}
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if waitResp.Id == nil {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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createErr,
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"Database creation waiting: returned id is nil",
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)
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return
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}
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if *waitResp.Id != databaseId {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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createErr,
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"Database creation waiting: returned id is different",
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)
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return
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}
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if *waitResp.Owner != data.Owner.ValueString() {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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createErr,
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"Database creation waiting: returned owner is different",
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)
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return
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}
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if *waitResp.Name != data.Name.ValueString() {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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createErr,
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"Database creation waiting: returned name is different",
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)
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return
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}
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database, err := r.client.GetDatabaseRequest(ctx, projectId, region, instanceId, databaseName).Execute()
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if err != nil {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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"Error creating database",
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fmt.Sprintf("Getting database details after creation: %v", err),
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)
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return
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}
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// Map response body to schema
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err = mapResourceFields(database, &data, region)
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if err != nil {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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"Error creating database",
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fmt.Sprintf("Processing API payload: %v", err),
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)
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return
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}
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// Set state to fully populated data
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resp.Diagnostics.Append(resp.State.Set(ctx, data)...)
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if resp.Diagnostics.HasError() {
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return
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}
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// Save data into Terraform state
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tflog.Info(ctx, "sqlserverflexalpha.Database created")
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}
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func (r *databaseResource) Read(ctx context.Context, req resource.ReadRequest, resp *resource.ReadResponse) {
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var model resourceModel
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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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ctx = core.InitProviderContext(ctx)
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projectId := model.ProjectId.ValueString()
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region := model.Region.ValueString()
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instanceId := model.InstanceId.ValueString()
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databaseName := model.DatabaseName.ValueString()
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ctx = tflog.SetField(ctx, "project_id", projectId)
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ctx = tflog.SetField(ctx, "instance_id", instanceId)
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ctx = tflog.SetField(ctx, "region", region)
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ctx = tflog.SetField(ctx, "database_name", databaseName)
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databaseResp, err := r.client.GetDatabaseRequest(ctx, projectId, region, instanceId, databaseName).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) || errors.Is(err, errDatabaseNotFound) {
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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 database", fmt.Sprintf("Calling API: %v", err))
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return
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}
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ctx = core.LogResponse(ctx)
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// Map response body to schema
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err = mapResourceFields(databaseResp, &model, region)
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if err != nil {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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"Error reading database",
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fmt.Sprintf("Processing API payload: %v", err),
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)
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return
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}
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// Save identity into Terraform state
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identity := DatabaseResourceIdentityModel{
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ProjectID: types.StringValue(projectId),
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Region: types.StringValue(region),
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InstanceID: types.StringValue(instanceId),
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DatabaseName: types.StringValue(databaseName),
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}
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resp.Diagnostics.Append(resp.Identity.Set(ctx, identity)...)
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if resp.Diagnostics.HasError() {
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return
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}
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// Set refreshed state
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resp.Diagnostics.Append(resp.State.Set(ctx, &model)...)
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if resp.Diagnostics.HasError() {
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return
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}
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tflog.Info(ctx, "sqlserverflexalpha.Database read")
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}
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func (r *databaseResource) Update(ctx context.Context, _ resource.UpdateRequest, resp *resource.UpdateResponse) {
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// TODO: Check update api endpoint - not available at the moment, so return an error for now
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core.LogAndAddError(ctx, &resp.Diagnostics, "Error updating database", "Database can't be updated")
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}
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func (r *databaseResource) Delete(ctx context.Context, req resource.DeleteRequest, resp *resource.DeleteResponse) {
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// nolint:gocritic // function signature required by Terraform
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var model resourceModel
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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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// Read identity data
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var identityData DatabaseResourceIdentityModel
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resp.Diagnostics.Append(req.Identity.Get(ctx, &identityData)...)
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if resp.Diagnostics.HasError() {
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return
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}
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ctx = core.InitProviderContext(ctx)
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projectId := model.ProjectId.ValueString()
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region := model.Region.ValueString()
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instanceId := model.InstanceId.ValueString()
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databaseName := model.DatabaseName.ValueString()
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ctx = tflog.SetField(ctx, "project_id", projectId)
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ctx = tflog.SetField(ctx, "instance_id", instanceId)
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ctx = tflog.SetField(ctx, "region", region)
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ctx = tflog.SetField(ctx, "database_name", databaseName)
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// Delete existing record set
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err := r.client.DeleteDatabaseRequestExecute(ctx, projectId, region, instanceId, databaseName)
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if err != nil {
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core.LogAndAddError(
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ctx,
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&resp.Diagnostics,
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"Error deleting database",
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fmt.Sprintf(
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"Calling API: %v\nname: %s, region: %s, instanceId: %s", err, databaseName, region, instanceId,
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),
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)
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return
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}
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ctx = core.LogResponse(ctx)
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resp.State.RemoveResource(ctx)
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tflog.Info(ctx, "sqlserverflexalpha.Database deleted")
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}
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// ModifyPlan implements resource.ResourceWithModifyPlan.
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// Use the modifier to set the effective region in the current plan.
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func (r *databaseResource) ModifyPlan(
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ctx context.Context,
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req resource.ModifyPlanRequest,
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resp *resource.ModifyPlanResponse,
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) { // nolint:gocritic // function signature required by Terraform
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// skip initial empty configuration to avoid follow-up errors
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if req.Config.Raw.IsNull() {
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return
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}
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var configModel resourceModel
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resp.Diagnostics.Append(req.Config.Get(ctx, &configModel)...)
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if resp.Diagnostics.HasError() {
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return
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}
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var planModel resourceModel
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resp.Diagnostics.Append(req.Plan.Get(ctx, &planModel)...)
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if resp.Diagnostics.HasError() {
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return
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}
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utils.AdaptRegion(ctx, configModel.Region, &planModel.Region, r.providerData.GetRegion(), resp)
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if resp.Diagnostics.HasError() {
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return
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}
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resp.Diagnostics.Append(resp.Plan.Set(ctx, planModel)...)
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if resp.Diagnostics.HasError() {
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return
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}
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}
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|
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// ImportState imports a resource into the Terraform state on success.
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// The expected format of the resource import identifier is: project_id,zone_id,record_set_id
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func (r *databaseResource) ImportState(
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ctx context.Context,
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req resource.ImportStateRequest,
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resp *resource.ImportStateResponse,
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) {
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ctx = core.InitProviderContext(ctx)
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if req.ID != "" {
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idParts := strings.Split(req.ID, core.Separator)
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if len(idParts) != 4 || idParts[0] == "" || idParts[1] == "" || idParts[2] == "" || idParts[3] == "" {
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core.LogAndAddError(
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ctx, &resp.Diagnostics,
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"Error importing database",
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fmt.Sprintf(
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"Expected import identifier with format [project_id],[region],[instance_id],[database_name] Got: %q",
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req.ID,
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),
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)
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return
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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("region"), idParts[1])...)
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resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("instance_id"), idParts[2])...)
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resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("database_name"), idParts[3])...)
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var identityData DatabaseResourceIdentityModel
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identityData.ProjectID = types.StringValue(idParts[0])
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identityData.Region = types.StringValue(idParts[1])
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identityData.InstanceID = types.StringValue(idParts[2])
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identityData.DatabaseName = types.StringValue(idParts[3])
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resp.Diagnostics.Append(resp.Identity.Set(ctx, &identityData)...)
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if resp.Diagnostics.HasError() {
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return
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}
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tflog.Info(ctx, "sqlserverflexalpha database state imported")
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return
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}
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// If no ID is provided, attempt to read identity attributes from the import configuration
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var identityData DatabaseResourceIdentityModel
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resp.Diagnostics.Append(req.Identity.Get(ctx, &identityData)...)
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if resp.Diagnostics.HasError() {
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return
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}
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projectId := identityData.ProjectID.ValueString()
|
|
region := identityData.Region.ValueString()
|
|
instanceId := identityData.InstanceID.ValueString()
|
|
databaseName := identityData.DatabaseName.ValueString()
|
|
|
|
resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("project_id"), projectId)...)
|
|
resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("region"), region)...)
|
|
resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("instance_id"), instanceId)...)
|
|
resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("database_name"), databaseName)...)
|
|
|
|
tflog.Info(ctx, "sqlserverflexalpha database state imported")
|
|
}
|