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393 lines
14 KiB
393 lines
14 KiB
package vins
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import (
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"context"
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"fmt"
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"strconv"
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"time"
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"github.com/hashicorp/terraform-plugin-framework-timeouts/resource/timeouts"
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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/types"
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"github.com/hashicorp/terraform-plugin-log/tflog"
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"repository.basistech.ru/BASIS/decort-golang-sdk/pkg/cloudapi/vins"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/client"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/constants"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudapi/vins/flattens"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudapi/vins/models"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudapi/vins/schemas"
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"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudapi/vins/utilities"
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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 = &resourceVINS{}
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_ resource.ResourceWithImportState = &resourceVINS{}
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)
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// NewResourceVINS is a helper function to simplify the provider implementation.
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func NewResourceVINS() resource.Resource {
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return &resourceVINS{}
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}
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// resourceVINS is the resource implementation.
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type resourceVINS struct {
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client *client.Client
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}
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// Create creates the resource and sets the initial Terraform state.
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func (r *resourceVINS) Create(ctx context.Context, req resource.CreateRequest, resp *resource.CreateResponse) {
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// Get plan to create vins
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var plan models.ResourceVINSModel
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resp.Diagnostics.Append(req.Plan.Get(ctx, &plan)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Create resourceVINS: Error receiving the plan")
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return
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}
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tflog.Info(ctx, "Create resourceVINS: got plan successfully", map[string]any{"name": plan.Name.ValueString()})
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tflog.Info(ctx, "Create resourceVINS: start creating", map[string]any{"name": plan.Name.ValueString()})
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// Set timeouts
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createTimeout, diags := plan.Timeouts.Create(ctx, constants.Timeout20m)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Create resourceVINS: Error set timeout")
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return
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}
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tflog.Info(ctx, "Create resourceVINS: set timeouts successfully", map[string]any{
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"name": plan.Name.ValueString(),
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"createTimeout": createTimeout})
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ctx, cancel := context.WithTimeout(ctx, createTimeout)
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defer cancel()
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// Check if input values are valid in the platform
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tflog.Info(ctx, "Create resourceVINS: starting input checks", map[string]any{"name": plan.Name.ValueString()})
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resp.Diagnostics.Append(resourceVINSInputChecks(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Create resourceVINS: Error input checks")
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return
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}
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tflog.Info(ctx, "Create resourceVINS: input checks successful", map[string]any{"name": plan.Name.ValueString()})
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var vinsId uint64
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// Make create request and get response for creation in RG
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if !plan.RGID.IsUnknown() {
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vinsId, diags = utilities.CreateInRGResourceVINS(ctx, &plan, r.client)
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if diags.HasError() {
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resp.Diagnostics.Append(diags...)
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tflog.Error(ctx, "Create resourceVINS: Error response for create in RG of resource vins")
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return
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}
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}
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// Make create request and get response for creation in account
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if !plan.AccountID.IsUnknown() {
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vinsId, diags = utilities.CreateInAccountResourceVINS(ctx, &plan, r.client)
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if diags.HasError() {
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resp.Diagnostics.Append(diags...)
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tflog.Error(ctx, "Create resourceVINS: Error response for create in account of resource vins")
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return
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}
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}
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plan.Id = types.StringValue(strconv.Itoa(int(vinsId)))
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plan.LastUpdated = types.StringValue(time.Now().Format(time.RFC850))
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tflog.Info(ctx, "Create resourceVINS: vins created", map[string]any{"vins_id": vinsId, "name": plan.Name.ValueString()})
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// additional settings after vins creation: in case of failures, warnings are added to resp.Diagnostics,
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// because additional settings failure is not critical. If errors were added instead of warnings, terraform
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// framework would mark resource as tainted and delete it, which would be unwanted behaviour.
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// reserve ip for vins after creation, warnings added to resp.Diagnostics in case of failure.
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if !plan.IP.IsNull() { // IP is optional
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resp.Diagnostics.Append(utilities.IPCreateVINS(ctx, vinsId, &plan, r.client)...)
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}
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// add nat rules for vins after creation, warnings added to resp.Diagnostics in case of failure.
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if !plan.NatRule.IsNull() { // NatRule is optional
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resp.Diagnostics.Append(utilities.NATRuleCreateVINS(ctx, vinsId, &plan, r.client)...)
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}
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tflog.Info(ctx, "Create resourceVINS: resource creation is completed", map[string]any{"vins_id": vinsId})
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// Map response body to schema and populate Computed attribute values
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resp.Diagnostics.Append(flattens.VINSResource(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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return
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}
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// Set data last update
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plan.LastUpdated = types.StringValue(time.Now().Format(time.RFC850))
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// Set state to fully populated data
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resp.Diagnostics.Append(resp.State.Set(ctx, plan)...)
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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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// Read refreshes the Terraform state with the latest data.
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func (r *resourceVINS) Read(ctx context.Context, req resource.ReadRequest, resp *resource.ReadResponse) {
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// Get current state
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var state models.ResourceVINSModel
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resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Read resourceVINS: Error get state")
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return
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}
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tflog.Info(ctx, "Read resourceVINS: got state successfully", map[string]any{"vins_id": state.Id.ValueString()})
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// Set timeouts
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readTimeout, diags := state.Timeouts.Read(ctx, constants.Timeout600s)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Read resourceVINS: Error set timeout")
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return
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}
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tflog.Info(ctx, "Read resourceVINS: set timeouts successfully", map[string]any{
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"vins_id": state.Id.ValueString(),
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"readTimeout": readTimeout})
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ctx, cancel := context.WithTimeout(ctx, readTimeout)
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defer cancel()
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// read status
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tflog.Info(ctx, "Read resourceVINS: before VINSReadStatus", map[string]any{"vins_id": state.Id.ValueString()})
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resp.Diagnostics.Append(utilities.VINSReadStatus(ctx, &state, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Read resourceVINS: Error reading status")
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return
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}
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// Overwrite items with refreshed state
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resp.Diagnostics.Append(flattens.VINSResource(ctx, &state, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Read resourceVINS: Error flatten")
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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, &state)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Read resourceVINS: Error set state")
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return
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}
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tflog.Info(ctx, "End read resourceVINS")
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}
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// Update updates the resource and sets the updated Terraform state on success.
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func (r *resourceVINS) Update(ctx context.Context, req resource.UpdateRequest, resp *resource.UpdateResponse) {
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// Retrieve values from plan
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var plan models.ResourceVINSModel
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resp.Diagnostics.Append(req.Plan.Get(ctx, &plan)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceVINS: Error receiving the plan")
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return
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}
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tflog.Info(ctx, "Update resourceVINS: got plan successfully", map[string]any{"vins_id": plan.Id.ValueString()})
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// Retrieve values from state
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var state models.ResourceVINSModel
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resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceVINS: Error receiving the state")
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return
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}
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tflog.Info(ctx, "Update resourceVINS: got state successfully", map[string]any{"vins_id": state.Id.ValueString()})
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// Set timeouts
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updateTimeout, diags := plan.Timeouts.Update(ctx, constants.Timeout20m)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Error set timeout")
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return
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}
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tflog.Info(ctx, "Update resourceVINS: set timeouts successfully", map[string]any{
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"vins_id": state.Id.ValueString(),
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"updateTimeout": updateTimeout})
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ctx, cancel := context.WithTimeout(ctx, updateTimeout)
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defer cancel()
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// Checking for values in the platform
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tflog.Info(ctx, "Update resourceVINS: starting input checks", map[string]any{"vins_id": plan.Id.ValueString()})
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resp.Diagnostics.Append(resourceVINSInputChecks(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceVINS: Error input checks")
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return
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}
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tflog.Info(ctx, "Update resourceVINS: input checks successful", map[string]any{"vins_id": state.Id.ValueString()})
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vinsId, err := strconv.ParseUint(state.Id.ValueString(), 10, 64)
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if err != nil {
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resp.Diagnostics.AddError(fmt.Sprintf("Cannot parse vins ID %s from state", state.Id.ValueString()), err.Error())
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return
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}
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// enable/disable vins if needed
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if !plan.Enable.Equal(state.Enable) && !plan.Enable.IsNull() {
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resp.Diagnostics.Append(utilities.EnableDisableUpdateVINS(ctx, vinsId, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceVINS: Error enabling/disabling vins")
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return
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}
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}
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// connect/disconnect extnet for vins if needed
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if !plan.ExtNet.Equal(state.ExtNet) {
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resp.Diagnostics.Append(utilities.ExtNetUpdateVINS(ctx, vinsId, &plan, &state, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceVINS: Error updating vins extnet")
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return
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}
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}
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// reserve/release ip for vins if needed
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if !plan.IP.Equal(state.IP) {
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resp.Diagnostics.Append(utilities.IPUpdateVINS(ctx, vinsId, &plan, &state, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceVINS: Error releasing/reserving vins ip")
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return
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}
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}
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// add/delete nat rules for vins if needed
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if !plan.NatRule.Equal(state.NatRule) {
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resp.Diagnostics.Append(utilities.NATRuleUpdateVINS(ctx, vinsId, &plan, &state, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceVINS: Error adding/deleting nat rules for vins")
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return
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}
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}
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// restart vnf_dev for vins if needed
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if !plan.VnfdevRestart.Equal(state.VnfdevRestart) && !plan.VnfdevRestart.IsNull() {
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resp.Diagnostics.Append(utilities.VnfdevRestartUpdateVINS(ctx, vinsId, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceVINS: Unable to restart vnf_def for VINS")
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return
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}
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}
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// redeploy vnf_dev for vins if needed
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if !plan.VnfdevRedeploy.Equal(state.VnfdevRedeploy) && !plan.VnfdevRedeploy.IsNull() {
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resp.Diagnostics.Append(utilities.VnfdevRedeployUpdateVINS(ctx, vinsId, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceVINS: Unable to redeploy vnf_def for VINS")
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return
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}
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}
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// add/delete dns for vins if needed. Empty "dns" is allowed, it will update vnfs.dhcp.config.dns from current values to empty list
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if !plan.DNS.IsNull() && !plan.DNS.Equal(state.DNS) {
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resp.Diagnostics.Append(utilities.UpdateDNSlistVINS(ctx, vinsId, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Update resourceVINS: Error updating DNSList")
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return
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}
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}
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tflog.Info(ctx, "Update resourceVINS: resource update is completed", map[string]any{"vins_id": plan.Id.ValueString()})
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// Map response body to schema and populate Computed attribute values
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resp.Diagnostics.Append(flattens.VINSResource(ctx, &plan, r.client)...)
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if resp.Diagnostics.HasError() {
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return
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}
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// Set data last update
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plan.LastUpdated = types.StringValue(time.Now().Format(time.RFC850))
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// Set state to fully populated data
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resp.Diagnostics.Append(resp.State.Set(ctx, plan)...)
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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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// Delete deletes the resource and removes the Terraform state on success.
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func (r *resourceVINS) Delete(ctx context.Context, req resource.DeleteRequest, resp *resource.DeleteResponse) {
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// Get current state
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var state models.ResourceVINSModel
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resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Delete resourceVINS: Error get state")
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return
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}
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tflog.Info(ctx, "Delete resourceVINS: got state successfully", map[string]any{"vins_id": state.Id.ValueString()})
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// Set timeouts
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deleteTimeout, diags := state.Timeouts.Delete(ctx, constants.Timeout600s)
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resp.Diagnostics.Append(diags...)
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if resp.Diagnostics.HasError() {
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tflog.Error(ctx, "Delete resourceVINS: Error set timeout")
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return
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}
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tflog.Info(ctx, "Delete resourceVINS: set timeouts successfully", map[string]any{
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"vins_id": state.Id.ValueString(),
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"deleteTimeout": deleteTimeout})
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ctx, cancel := context.WithTimeout(ctx, deleteTimeout)
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defer cancel()
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// Delete existing vins
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delReq := vins.DeleteRequest{
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VINSID: uint64(state.VinsID.ValueInt64()),
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}
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if state.Force.IsNull() {
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delReq.Force = true // default value
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} else {
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delReq.Force = state.Force.ValueBool()
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}
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if state.Permanently.IsNull() {
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delReq.Permanently = true // default value
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} else {
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delReq.Permanently = state.Permanently.ValueBool()
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}
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tflog.Info(ctx, "Delete resourceVINS: calling CloudAPI().VINS().Delete", map[string]any{
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"vins_id": state.Id.ValueString(),
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"req": delReq,
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})
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_, err := r.client.CloudAPI().VINS().Delete(ctx, delReq)
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if err != nil {
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resp.Diagnostics.AddError("Delete resourceVINS: Error deleting", err.Error())
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return
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}
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tflog.Info(ctx, "End delete resource vins", map[string]any{"vins_id": state.Id.ValueString()})
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}
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// Schema defines the schema for the resource.
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func (r *resourceVINS) Schema(ctx context.Context, _ resource.SchemaRequest, resp *resource.SchemaResponse) {
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resp.Schema = schema.Schema{
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Attributes: schemas.MakeSchemaResourceVINS(),
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Blocks: map[string]schema.Block{
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"timeouts": timeouts.Block(ctx, timeouts.Opts{Create: true, Read: true, Update: true, Delete: true}),
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},
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}
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}
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// Metadata returns the resource type name.
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func (r *resourceVINS) Metadata(_ context.Context, req resource.MetadataRequest, resp *resource.MetadataResponse) {
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resp.TypeName = req.ProviderTypeName + "_vins"
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}
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// Configure adds the provider configured client to the resource.
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func (r *resourceVINS) Configure(ctx context.Context, req resource.ConfigureRequest, resp *resource.ConfigureResponse) {
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tflog.Info(ctx, "Get Configure resourceVINS")
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r.client = client.Resource(ctx, &req, resp)
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tflog.Info(ctx, "Getting Configure resourceVINS successfully")
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}
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func (r *resourceVINS) ImportState(ctx context.Context, req resource.ImportStateRequest, resp *resource.ImportStateResponse) {
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// Retrieve import ID and save to id attribute
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resource.ImportStatePassthroughID(ctx, path.Root("id"), req, resp)
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}
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