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terraform-provider-dynamix/internal/service/cloudapi/disks/resource_disk_replication.go

322 lines
12 KiB

package disks
import (
"context"
"fmt"
"github.com/hashicorp/terraform-plugin-framework-timeouts/resource/timeouts"
"github.com/hashicorp/terraform-plugin-framework/path"
"github.com/hashicorp/terraform-plugin-framework/resource"
"github.com/hashicorp/terraform-plugin-framework/resource/schema"
"github.com/hashicorp/terraform-plugin-log/tflog"
"repository.basistech.ru/BASIS/decort-golang-sdk/pkg/cloudapi/disks"
"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/client"
"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/constants"
"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudapi/disks/flattens"
"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudapi/disks/models"
"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudapi/disks/schemas"
"repository.basistech.ru/BASIS/terraform-provider-dynamix/internal/service/cloudapi/disks/utilities"
)
// Ensure the implementation satisfies the expected interfaces.
var (
_ resource.Resource = &resourceDiskReplication{}
_ resource.ResourceWithImportState = &resourceDiskReplication{}
)
// NewResourceDisk is a helper function to simplify the provider implementation.
func NewResourceDiskReplications() resource.Resource {
return &resourceDiskReplication{}
}
// resourceDiskReplication is the resource implementation.
type resourceDiskReplication struct {
client *client.Client
}
// Create creates the resource and sets the initial Terraform state.
func (r *resourceDiskReplication) Create(ctx context.Context, req resource.CreateRequest, resp *resource.CreateResponse) {
// Get plan to create resource group
var plan models.ResourceRecordDiskReplicationModel
resp.Diagnostics.Append(req.Plan.Get(ctx, &plan)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Create resourceDiskReplication: Error receiving the plan")
return
}
tflog.Info(ctx, "Create resourceDiskReplication: got plan successfully")
tflog.Info(ctx, "Create resourceDiskReplication: start creating")
// Set timeouts
createTimeout, diags := plan.Timeouts.Create(ctx, constants.Timeout600s)
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Create resourceDiskReplication: Error set timeout")
return
}
tflog.Info(ctx, "Create resourceDiskReplication: set timeouts successfully")
ctx, cancel := context.WithTimeout(ctx, createTimeout)
defer cancel()
// Check if input values are valid in the platform
tflog.Info(ctx, "Create resourceDiskReplication: starting input checks")
resp.Diagnostics.Append(resourceDiskReplicationInputChecks(ctx, &plan, r.client)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Create resourceDiskReplication: Error input checks")
return
}
tflog.Info(ctx, "Create resourceDiskReplication: input checks successful")
reqCreate := disks.ReplicateRequest{
DiskID: uint64(plan.DiskId.ValueInt64()),
Name: plan.Name.ValueString(),
SepID: uint64(plan.SepID.ValueInt64()),
PoolName: plan.PoolName.ValueString(),
}
diskReplicaId, err := r.client.CloudAPI().Disks().Replicate(ctx, reqCreate)
if err != nil {
resp.Diagnostics.AddError(
"Create resourceDiskReplication: unable to replicate disk",
err.Error(),
)
return
}
tflog.Info(ctx, fmt.Sprintf("resourceDiskReplicationCreate: create replica complete for disk with ID: %d", plan.DiskId.ValueInt64()))
start := plan.Start.ValueBool()
ok := !(plan.Start.IsNull() || plan.Start.IsUnknown())
if ok && !start {
tflog.Info(ctx, fmt.Sprintf("resourceDiskReplicationCreate: replication between disk with ID: %d and replica with ID: %d, try to stop", uint64(plan.DiskId.ValueInt64()), diskReplicaId))
reqStop := disks.ReplicationStopRequest{
DiskID: uint64(plan.DiskId.ValueInt64()),
}
_, err = r.client.CloudAPI().Disks().ReplicationStop(ctx, reqStop)
if err != nil {
resp.Diagnostics.AddError(
fmt.Sprintf("resourceDiskReplicationCreate: replication between disk with ID: %d and replica with ID: %d, stoped", uint64(plan.DiskId.ValueInt64()), diskReplicaId),
err.Error(),
)
return
}
}
// Map response body to schema and populate Computed attribute values
resp.Diagnostics.Append(flattens.DiskReplicationResource(ctx, &plan, r.client)...)
if resp.Diagnostics.HasError() {
return
}
// Set state to fully populated data
resp.Diagnostics.Append(resp.State.Set(ctx, plan)...)
if resp.Diagnostics.HasError() {
return
}
}
// Read refreshes the Terraform state with the latest data.
func (r *resourceDiskReplication) Read(ctx context.Context, req resource.ReadRequest, resp *resource.ReadResponse) {
// Get current state
var state models.ResourceRecordDiskReplicationModel
resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Read resourceDiskReplication: Error get state")
return
}
tflog.Info(ctx, "Read resourceDiskReplication: got state successfully")
// Set timeouts
readTimeout, diags := state.Timeouts.Read(ctx, constants.Timeout300s)
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Read resourceDiskReplication: Error set timeout")
return
}
tflog.Info(ctx, "Read resourceDiskReplication: set timeouts successfully", map[string]any{
"disk_id": state.DiskId.ValueInt64(),
"readTimeout": readTimeout})
ctx, cancel := context.WithTimeout(ctx, readTimeout)
defer cancel()
// read status
resp.Diagnostics.Append(utilities.ReplicationDiskReadStatus(ctx, &state, r.client)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Read resourceDiskReplication: Error reading disk status")
return
}
// Overwrite items with refreshed state
resp.Diagnostics.Append(flattens.DiskReplicationResource(ctx, &state, r.client)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Read resourceDiskReplication: Error flatten disk")
return
}
// Set refreshed state
resp.Diagnostics.Append(resp.State.Set(ctx, &state)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Read resourceDiskReplication: Error set state")
return
}
tflog.Info(ctx, "End read resourceDiskReplication")
}
// Update updates the resource and sets the updated Terraform state on success.
func (r *resourceDiskReplication) Update(ctx context.Context, req resource.UpdateRequest, resp *resource.UpdateResponse) {
// Retrieve values from plan
var plan models.ResourceRecordDiskReplicationModel
resp.Diagnostics.Append(req.Plan.Get(ctx, &plan)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Update resourceDiskReplication: Error receiving the plan")
return
}
tflog.Info(ctx, "Update resourceDiskReplication: got plan successfully", map[string]any{"disk_id": plan.DiskId.ValueInt64()})
// Retrieve values from state
var state models.ResourceRecordDiskReplicationModel
resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Update resourceDiskReplication: Error receiving the state")
return
}
tflog.Info(ctx, "Update resourceDiskReplication: got state successfully", map[string]any{"disk_id": state.DiskId.ValueInt64()})
// Set timeouts
updateTimeout, diags := plan.Timeouts.Update(ctx, constants.Timeout300s)
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Update resourceDiskReplication: Error set timeout")
return
}
tflog.Info(ctx, "Update resourceDiskReplication: set timeouts successfully", map[string]any{
"disk_id": state.DiskId.ValueInt64(),
"updateTimeout": updateTimeout})
ctx, cancel := context.WithTimeout(ctx, updateTimeout)
defer cancel()
// Checking if inputs are valid
tflog.Info(ctx, "Update resourceDiskReplication: starting input checks", map[string]any{"disk_id": plan.DiskId.ValueInt64()})
resp.Diagnostics.Append(resourceDiskReplicationInputChecks(ctx, &plan, r.client)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Update resourceDiskReplication: Error input checks")
return
}
tflog.Info(ctx, "Update resourceDiskReplication: input checks successful", map[string]any{"disk_id": state.DiskId.ValueInt64()})
if !plan.Start.Equal(state.Start) {
resp.Diagnostics.Append(utilities.UtilityDiskReplicationUpdateStartStop(ctx, &state, r.client)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Update resourceDiskReplication: error with UtilityDiskReplicationUpdateStartStop")
return
}
}
if !plan.Pause.Equal(state.Pause) {
resp.Diagnostics.Append(utilities.UtilityDiskReplicationUpdatePause(ctx, &state, r.client)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Update resourceDiskReplication: error with UtilityDiskReplicationUpdatePause")
return
}
}
if !plan.Reverse.Equal(state.Reverse) {
resp.Diagnostics.Append(utilities.UtilityDiskReplicationUpdateReverse(ctx, &state, r.client)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Update resourceDiskReplication: error with UtilityDiskReplicationUpdatePause")
return
}
}
tflog.Info(ctx, "Update resourceDiskReplication: disk update is completed", map[string]any{"disk_id": plan.DiskId.ValueInt64()})
// Overwrite items with refreshed state
resp.Diagnostics.Append(flattens.DiskReplicationResource(ctx, &state, r.client)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Read resourceDiskReplication: Error flatten disk")
return
}
// Set refreshed state
resp.Diagnostics.Append(resp.State.Set(ctx, &state)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Read resourceDiskReplication: Error set state")
return
}
tflog.Info(ctx, "End read resourceDiskReplication")
}
// Delete deletes the resource and removes the Terraform state on success.
func (r *resourceDiskReplication) Delete(ctx context.Context, req resource.DeleteRequest, resp *resource.DeleteResponse) {
// Get current state
var state models.ResourceRecordDiskReplicationModel
resp.Diagnostics.Append(req.State.Get(ctx, &state)...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Delete resourceDiskReplication: Error get state")
return
}
tflog.Info(ctx, "Delete resourceDiskReplication: got state successfully", map[string]any{"disk_id": state.DiskId.ValueInt64()})
// Set timeouts
deleteTimeout, diags := state.Timeouts.Delete(ctx, constants.Timeout300s)
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
tflog.Error(ctx, "Delete resourceDiskReplication: Error set timeout")
return
}
tflog.Info(ctx, "Delete resourceDiskReplication: set timeouts successfully", map[string]any{
"disk_id": state.DiskId.ValueInt64(),
"deleteTimeout": deleteTimeout})
ctx, cancel := context.WithTimeout(ctx, deleteTimeout)
defer cancel()
// Delete existing resource group
delReq := disks.DeleteRequest{
DiskID: uint64(state.DiskId.ValueInt64()),
Detach: state.Detach.ValueBool(), // default false
Permanently: state.Permanently.ValueBool(), // default false
}
tflog.Info(ctx, "Delete resourceDiskReplication: before call CloudAPI().Disks().Delete", map[string]any{"req": delReq})
_, err := r.client.CloudAPI().Disks().Delete(ctx, delReq)
if err != nil {
resp.Diagnostics.AddError("Delete resourceDiskReplication: Error deleting disk with error: ", err.Error())
return
}
tflog.Info(ctx, "End delete resourceDiskReplication", map[string]any{"disk_id": state.DiskId.ValueInt64()})
}
// Schema defines the schema for the resource.
func (r *resourceDiskReplication) Schema(ctx context.Context, _ resource.SchemaRequest, resp *resource.SchemaResponse) {
resp.Schema = schema.Schema{
Attributes: schemas.MakeSchemaResourceDiskReplication(),
Blocks: map[string]schema.Block{
"timeouts": timeouts.Block(ctx, timeouts.Opts{Create: true, Read: true, Update: true, Delete: true}),
},
}
}
// Metadata returns the resource type name.
func (r *resourceDiskReplication) Metadata(_ context.Context, req resource.MetadataRequest, resp *resource.MetadataResponse) {
resp.TypeName = req.ProviderTypeName + "_disk_replication"
}
// Configure adds the provider configured client to the resource.
func (r *resourceDiskReplication) Configure(ctx context.Context, req resource.ConfigureRequest, resp *resource.ConfigureResponse) {
tflog.Info(ctx, "Get Configure resourceDiskReplication")
r.client = client.Resource(ctx, &req, resp)
tflog.Info(ctx, "Getting Configure resourceDiskReplication successfully")
}
func (r *resourceDiskReplication) ImportState(ctx context.Context, req resource.ImportStateRequest, resp *resource.ImportStateResponse) {
// Retrieve import ID and save to id attribute
resource.ImportStatePassthroughID(ctx, path.Root("id"), req, resp)
}