terraform-provider-stackitp.../stackit/internal/services/redis/instance/resource.go
João Palet 9f82c3262b
Extend Redis and RabbitMQ instance parameters (#431)
* Extend RabbitMQ instance parameters (#409)

* Extend Schema

* initial parameter integration in resource

* datasource, resource and acceptance testing

* add docs, fix map fields edge case

* improve testing

* rename tls_protocols to singular

* revert renaming

* Extend Redis instance parameters (#410)

* Extend Schema

* initial parameter integration in resource

* datasource, resource and acceptance testing

* add docs, fix map fields edge case

* improve testing

* rename tls_protocols to singular

* revert renaming

* initial schema

* resource and datasource

* acceptance testing

* fix linting and testing, generate docs

* improve acceptance testing

---------

Co-authored-by: Diogo Ferrão <diogo.ferrao@freiheit.com>
2024-06-25 16:03:59 +01:00

913 lines
34 KiB
Go

package redis
import (
"context"
"fmt"
"net/http"
"slices"
"strings"
"github.com/hashicorp/terraform-plugin-framework-validators/stringvalidator"
"github.com/hashicorp/terraform-plugin-framework/attr"
"github.com/hashicorp/terraform-plugin-framework/schema/validator"
"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
"github.com/hashicorp/terraform-plugin-log/tflog"
"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/conversion"
"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/core"
"github.com/stackitcloud/terraform-provider-stackit/stackit/internal/validate"
"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-framework/resource/schema/planmodifier"
"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
"github.com/hashicorp/terraform-plugin-framework/types"
"github.com/stackitcloud/stackit-sdk-go/core/config"
"github.com/stackitcloud/stackit-sdk-go/core/oapierror"
"github.com/stackitcloud/stackit-sdk-go/services/redis"
"github.com/stackitcloud/stackit-sdk-go/services/redis/wait"
)
// Ensure the implementation satisfies the expected interfaces.
var (
_ resource.Resource = &instanceResource{}
_ resource.ResourceWithConfigure = &instanceResource{}
_ resource.ResourceWithImportState = &instanceResource{}
)
type Model struct {
Id types.String `tfsdk:"id"` // needed by TF
InstanceId types.String `tfsdk:"instance_id"`
ProjectId types.String `tfsdk:"project_id"`
CfGuid types.String `tfsdk:"cf_guid"`
CfSpaceGuid types.String `tfsdk:"cf_space_guid"`
DashboardUrl types.String `tfsdk:"dashboard_url"`
ImageUrl types.String `tfsdk:"image_url"`
Name types.String `tfsdk:"name"`
CfOrganizationGuid types.String `tfsdk:"cf_organization_guid"`
Parameters types.Object `tfsdk:"parameters"`
Version types.String `tfsdk:"version"`
PlanName types.String `tfsdk:"plan_name"`
PlanId types.String `tfsdk:"plan_id"`
}
// Struct corresponding to DataSourceModel.Parameters
type parametersModel struct {
SgwAcl types.String `tfsdk:"sgw_acl"`
DownAfterMilliseconds types.Int64 `tfsdk:"down_after_milliseconds"`
EnableMonitoring types.Bool `tfsdk:"enable_monitoring"`
FailoverTimeout types.Int64 `tfsdk:"failover_timeout"`
Graphite types.String `tfsdk:"graphite"`
LazyfreeLazyEviction types.String `tfsdk:"lazyfree_lazy_eviction"`
LazyfreeLazyExpire types.String `tfsdk:"lazyfree_lazy_expire"`
LuaTimeLimit types.Int64 `tfsdk:"lua_time_limit"`
MaxDiskThreshold types.Int64 `tfsdk:"max_disk_threshold"`
Maxclients types.Int64 `tfsdk:"maxclients"`
MaxmemoryPolicy types.String `tfsdk:"maxmemory_policy"`
MaxmemorySamples types.Int64 `tfsdk:"maxmemory_samples"`
MetricsFrequency types.Int64 `tfsdk:"metrics_frequency"`
MetricsPrefix types.String `tfsdk:"metrics_prefix"`
MinReplicasMaxLag types.Int64 `tfsdk:"min_replicas_max_lag"`
MonitoringInstanceId types.String `tfsdk:"monitoring_instance_id"`
NotifyKeyspaceEvents types.String `tfsdk:"notify_keyspace_events"`
Snapshot types.String `tfsdk:"snapshot"`
Syslog types.List `tfsdk:"syslog"`
TlsCiphers types.List `tfsdk:"tls_ciphers"`
TlsCiphersuites types.String `tfsdk:"tls_ciphersuites"`
TlsProtocols types.String `tfsdk:"tls_protocols"`
}
// Types corresponding to parametersModel
var parametersTypes = map[string]attr.Type{
"sgw_acl": basetypes.StringType{},
"down_after_milliseconds": basetypes.Int64Type{},
"enable_monitoring": basetypes.BoolType{},
"failover_timeout": basetypes.Int64Type{},
"graphite": basetypes.StringType{},
"lazyfree_lazy_eviction": basetypes.StringType{},
"lazyfree_lazy_expire": basetypes.StringType{},
"lua_time_limit": basetypes.Int64Type{},
"max_disk_threshold": basetypes.Int64Type{},
"maxclients": basetypes.Int64Type{},
"maxmemory_policy": basetypes.StringType{},
"maxmemory_samples": basetypes.Int64Type{},
"metrics_frequency": basetypes.Int64Type{},
"metrics_prefix": basetypes.StringType{},
"min_replicas_max_lag": basetypes.Int64Type{},
"monitoring_instance_id": basetypes.StringType{},
"notify_keyspace_events": basetypes.StringType{},
"snapshot": basetypes.StringType{},
"syslog": basetypes.ListType{ElemType: types.StringType},
"tls_ciphers": basetypes.ListType{ElemType: types.StringType},
"tls_ciphersuites": basetypes.StringType{},
"tls_protocols": basetypes.StringType{},
}
// NewInstanceResource is a helper function to simplify the provider implementation.
func NewInstanceResource() resource.Resource {
return &instanceResource{}
}
// instanceResource is the resource implementation.
type instanceResource struct {
client *redis.APIClient
}
// Metadata returns the resource type name.
func (r *instanceResource) Metadata(_ context.Context, req resource.MetadataRequest, resp *resource.MetadataResponse) {
resp.TypeName = req.ProviderTypeName + "_redis_instance"
}
// Configure adds the provider configured client to the resource.
func (r *instanceResource) Configure(ctx context.Context, req resource.ConfigureRequest, resp *resource.ConfigureResponse) {
// Prevent panic if the provider has not been configured.
if req.ProviderData == nil {
return
}
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
}
var apiClient *redis.APIClient
var err error
if providerData.RedisCustomEndpoint != "" {
apiClient, err = redis.NewAPIClient(
config.WithCustomAuth(providerData.RoundTripper),
config.WithEndpoint(providerData.RedisCustomEndpoint),
)
} else {
apiClient, err = redis.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 resource configuration", err))
return
}
r.client = apiClient
tflog.Info(ctx, "Redis instance client configured")
}
// Schema defines the schema for the resource.
func (r *instanceResource) Schema(_ context.Context, _ resource.SchemaRequest, resp *resource.SchemaResponse) {
descriptions := map[string]string{
"main": "Redis instance resource schema. Must have a `region` specified in the provider configuration.",
"id": "Terraform's internal resource ID. It is structured as \"`project_id`,`instance_id`\".",
"instance_id": "ID of the Redis instance.",
"project_id": "STACKIT project ID to which the instance is associated.",
"name": "Instance name.",
"version": "The service version.",
"plan_name": "The selected plan name.",
"plan_id": "The selected plan ID.",
}
parametersDescriptions := map[string]string{
"sgw_acl": "Comma separated list of IP networks in CIDR notation which are allowed to access this instance.",
"down_after_milliseconds": "The number of milliseconds after which the instance is considered down.",
"enable_monitoring": "Enable monitoring.",
"failover_timeout": "The failover timeout in milliseconds.",
"graphite": "Graphite server URL (host and port). If set, monitoring with Graphite will be enabled.",
"lazyfree_lazy_eviction": "The lazy eviction enablement (yes or no).",
"lazyfree_lazy_expire": "The lazy expire enablement (yes or no).",
"lua_time_limit": "The Lua time limit.",
"max_disk_threshold": "The maximum disk threshold in MB. If the disk usage exceeds this threshold, the instance will be stopped.",
"maxclients": "The maximum number of clients.",
"maxmemory_policy": "The policy to handle the maximum memory (volatile-lru, noeviction, etc).",
"maxmemory_samples": "The maximum memory samples.",
"metrics_frequency": "The frequency in seconds at which metrics are emitted.",
"metrics_prefix": "The prefix for the metrics. Could be useful when using Graphite monitoring to prefix the metrics with a certain value, like an API key",
"min_replicas_max_lag": "The minimum replicas maximum lag.",
"monitoring_instance_id": "The monitoring instance ID.",
"notify_keyspace_events": "The notify keyspace events.",
"snapshot": "The snapshot configuration.",
"syslog": "List of syslog servers to send logs to.",
"tls_ciphers": "List of TLS ciphers to use.",
"tls_ciphersuites": "TLS cipher suites to use.",
"tls_protocols": "TLS protocol to use.",
}
resp.Schema = schema.Schema{
Description: descriptions["main"],
Attributes: map[string]schema.Attribute{
"id": schema.StringAttribute{
Description: descriptions["id"],
Computed: true,
PlanModifiers: []planmodifier.String{
stringplanmodifier.UseStateForUnknown(),
},
},
"instance_id": schema.StringAttribute{
Description: descriptions["instance_id"],
Computed: true,
PlanModifiers: []planmodifier.String{
stringplanmodifier.UseStateForUnknown(),
},
Validators: []validator.String{
validate.UUID(),
validate.NoSeparator(),
},
},
"project_id": schema.StringAttribute{
Description: descriptions["project_id"],
Required: true,
PlanModifiers: []planmodifier.String{
stringplanmodifier.RequiresReplace(),
stringplanmodifier.UseStateForUnknown(),
},
Validators: []validator.String{
validate.UUID(),
validate.NoSeparator(),
},
},
"name": schema.StringAttribute{
Description: descriptions["name"],
Required: true,
PlanModifiers: []planmodifier.String{
stringplanmodifier.RequiresReplace(),
stringplanmodifier.UseStateForUnknown(),
},
Validators: []validator.String{
stringvalidator.LengthAtLeast(1),
},
},
"version": schema.StringAttribute{
Description: descriptions["version"],
Required: true,
},
"plan_name": schema.StringAttribute{
Description: descriptions["plan_name"],
Required: true,
},
"plan_id": schema.StringAttribute{
Description: descriptions["plan_id"],
Computed: true,
},
"parameters": schema.SingleNestedAttribute{
Attributes: map[string]schema.Attribute{
"sgw_acl": schema.StringAttribute{
Description: parametersDescriptions["sgw_acl"],
Optional: true,
Computed: true,
},
"down_after_milliseconds": schema.Int64Attribute{
Description: parametersDescriptions["down_after_milliseconds"],
Optional: true,
Computed: true,
},
"enable_monitoring": schema.BoolAttribute{
Description: parametersDescriptions["enable_monitoring"],
Optional: true,
Computed: true,
},
"failover_timeout": schema.Int64Attribute{
Description: parametersDescriptions["failover_timeout"],
Optional: true,
Computed: true,
},
"graphite": schema.StringAttribute{
Description: parametersDescriptions["graphite"],
Optional: true,
Computed: true,
},
"lazyfree_lazy_eviction": schema.StringAttribute{
Description: parametersDescriptions["lazyfree_lazy_eviction"],
Optional: true,
Computed: true,
},
"lazyfree_lazy_expire": schema.StringAttribute{
Description: parametersDescriptions["lazyfree_lazy_expire"],
Optional: true,
Computed: true,
},
"lua_time_limit": schema.Int64Attribute{
Description: parametersDescriptions["lua_time_limit"],
Optional: true,
Computed: true,
},
"max_disk_threshold": schema.Int64Attribute{
Description: parametersDescriptions["max_disk_threshold"],
Optional: true,
Computed: true,
},
"maxclients": schema.Int64Attribute{
Description: parametersDescriptions["maxclients"],
Optional: true,
Computed: true,
},
"maxmemory_policy": schema.StringAttribute{
Description: parametersDescriptions["maxmemory_policy"],
Optional: true,
Computed: true,
},
"maxmemory_samples": schema.Int64Attribute{
Description: parametersDescriptions["maxmemory_samples"],
Optional: true,
Computed: true,
},
"metrics_frequency": schema.Int64Attribute{
Description: parametersDescriptions["metrics_frequency"],
Optional: true,
Computed: true,
},
"metrics_prefix": schema.StringAttribute{
Description: parametersDescriptions["metrics_prefix"],
Optional: true,
Computed: true,
},
"min_replicas_max_lag": schema.Int64Attribute{
Description: parametersDescriptions["min_replicas_max_lag"],
Optional: true,
Computed: true,
},
"monitoring_instance_id": schema.StringAttribute{
Description: parametersDescriptions["monitoring_instance_id"],
Optional: true,
Computed: true,
},
"notify_keyspace_events": schema.StringAttribute{
Description: parametersDescriptions["notify_keyspace_events"],
Optional: true,
Computed: true,
},
"snapshot": schema.StringAttribute{
Description: parametersDescriptions["snapshot"],
Optional: true,
Computed: true,
},
"syslog": schema.ListAttribute{
Description: parametersDescriptions["syslog"],
ElementType: types.StringType,
Optional: true,
Computed: true,
},
"tls_ciphers": schema.ListAttribute{
Description: parametersDescriptions["tls_ciphers"],
ElementType: types.StringType,
Optional: true,
Computed: true,
},
"tls_ciphersuites": schema.StringAttribute{
Description: parametersDescriptions["tls_ciphersuites"],
Optional: true,
Computed: true,
},
"tls_protocols": schema.StringAttribute{
Description: parametersDescriptions["tls_protocols"],
Optional: true,
Computed: true,
},
},
Optional: true,
Computed: true,
},
"cf_guid": schema.StringAttribute{
Computed: true,
PlanModifiers: []planmodifier.String{
stringplanmodifier.UseStateForUnknown(),
},
},
"cf_space_guid": schema.StringAttribute{
Computed: true,
PlanModifiers: []planmodifier.String{
stringplanmodifier.UseStateForUnknown(),
},
},
"dashboard_url": schema.StringAttribute{
Computed: true,
PlanModifiers: []planmodifier.String{
stringplanmodifier.UseStateForUnknown(),
},
},
"image_url": schema.StringAttribute{
Computed: true,
PlanModifiers: []planmodifier.String{
stringplanmodifier.UseStateForUnknown(),
},
},
"cf_organization_guid": schema.StringAttribute{
Computed: true,
PlanModifiers: []planmodifier.String{
stringplanmodifier.UseStateForUnknown(),
},
},
},
}
}
// Create creates the resource and sets the initial Terraform state.
func (r *instanceResource) Create(ctx context.Context, req resource.CreateRequest, resp *resource.CreateResponse) { // nolint:gocritic // function signature required by Terraform
var model Model
diags := req.Plan.Get(ctx, &model)
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
return
}
projectId := model.ProjectId.ValueString()
ctx = tflog.SetField(ctx, "project_id", projectId)
var parameters = &parametersModel{}
if !(model.Parameters.IsNull() || model.Parameters.IsUnknown()) {
diags = model.Parameters.As(ctx, parameters, basetypes.ObjectAsOptions{})
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
return
}
}
err := r.loadPlanId(ctx, &model)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error creating instance", fmt.Sprintf("Loading service plan: %v", err))
return
}
// Generate API request body from model
payload, err := toCreatePayload(&model, parameters)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error creating instance", fmt.Sprintf("Creating API payload: %v", err))
return
}
// Create new instance
createResp, err := r.client.CreateInstance(ctx, projectId).CreateInstancePayload(*payload).Execute()
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error creating instance", fmt.Sprintf("Calling API: %v", err))
return
}
instanceId := *createResp.InstanceId
ctx = tflog.SetField(ctx, "instance_id", instanceId)
waitResp, err := wait.CreateInstanceWaitHandler(ctx, r.client, projectId, instanceId).WaitWithContext(ctx)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error creating instance", fmt.Sprintf("Instance creation waiting: %v", err))
return
}
// Map response body to schema
err = mapFields(waitResp, &model)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error creating instance", fmt.Sprintf("Processing API payload: %v", err))
return
}
// Set state to fully populated data
diags = resp.State.Set(ctx, model)
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
return
}
tflog.Info(ctx, "Redis instance created")
}
// Read refreshes the Terraform state with the latest data.
func (r *instanceResource) Read(ctx context.Context, req resource.ReadRequest, resp *resource.ReadResponse) { // nolint:gocritic // function signature required by Terraform
var model Model
diags := req.State.Get(ctx, &model)
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
return
}
projectId := model.ProjectId.ValueString()
instanceId := model.InstanceId.ValueString()
ctx = tflog.SetField(ctx, "project_id", projectId)
ctx = tflog.SetField(ctx, "instance_id", instanceId)
instanceResp, err := r.client.GetInstance(ctx, projectId, instanceId).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 || oapiErr.StatusCode == http.StatusGone) {
resp.State.RemoveResource(ctx)
return
}
core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading instance", fmt.Sprintf("Calling API: %v", err))
return
}
// Map response body to schema
err = mapFields(instanceResp, &model)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading instance", fmt.Sprintf("Processing API payload: %v", err))
return
}
// Compute and store values not present in the API response
err = loadPlanNameAndVersion(ctx, r.client, &model)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error reading instance", fmt.Sprintf("Loading service plan details: %v", err))
return
}
// Set refreshed state
diags = resp.State.Set(ctx, model)
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
return
}
tflog.Info(ctx, "Redis instance read")
}
// Update updates the resource and sets the updated Terraform state on success.
func (r *instanceResource) Update(ctx context.Context, req resource.UpdateRequest, resp *resource.UpdateResponse) { // nolint:gocritic // function signature required by Terraform
var model Model
diags := req.Plan.Get(ctx, &model)
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
return
}
projectId := model.ProjectId.ValueString()
instanceId := model.InstanceId.ValueString()
ctx = tflog.SetField(ctx, "project_id", projectId)
ctx = tflog.SetField(ctx, "instance_id", instanceId)
var parameters = &parametersModel{}
if !(model.Parameters.IsNull() || model.Parameters.IsUnknown()) {
diags = model.Parameters.As(ctx, parameters, basetypes.ObjectAsOptions{})
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
return
}
}
err := r.loadPlanId(ctx, &model)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error updating instance", fmt.Sprintf("Loading service plan: %v", err))
return
}
// Generate API request body from model
payload, err := toUpdatePayload(&model, parameters)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error updating instance", fmt.Sprintf("Creating API payload: %v", err))
return
}
// Update existing instance
err = r.client.PartialUpdateInstance(ctx, projectId, instanceId).PartialUpdateInstancePayload(*payload).Execute()
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error updating instance", fmt.Sprintf("Calling API: %v", err))
return
}
waitResp, err := wait.PartialUpdateInstanceWaitHandler(ctx, r.client, projectId, instanceId).WaitWithContext(ctx)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error updating instance", fmt.Sprintf("Instance update waiting: %v", err))
return
}
// Map response body to schema
err = mapFields(waitResp, &model)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error updating instance", 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, "Redis instance updated")
}
// Delete deletes the resource and removes the Terraform state on success.
func (r *instanceResource) Delete(ctx context.Context, req resource.DeleteRequest, resp *resource.DeleteResponse) { // nolint:gocritic // function signature required by Terraform
// Retrieve values from state
var model Model
diags := req.State.Get(ctx, &model)
resp.Diagnostics.Append(diags...)
if resp.Diagnostics.HasError() {
return
}
projectId := model.ProjectId.ValueString()
instanceId := model.InstanceId.ValueString()
ctx = tflog.SetField(ctx, "project_id", projectId)
ctx = tflog.SetField(ctx, "instance_id", instanceId)
// Delete existing instance
err := r.client.DeleteInstance(ctx, projectId, instanceId).Execute()
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error deleting instance", fmt.Sprintf("Calling API: %v", err))
return
}
_, err = wait.DeleteInstanceWaitHandler(ctx, r.client, projectId, instanceId).WaitWithContext(ctx)
if err != nil {
core.LogAndAddError(ctx, &resp.Diagnostics, "Error deleting instance", fmt.Sprintf("Instance deletion waiting: %v", err))
return
}
tflog.Info(ctx, "Redis instance deleted")
}
// ImportState imports a resource into the Terraform state on success.
// The expected format of the resource import identifier is: project_id,instance_id
func (r *instanceResource) ImportState(ctx context.Context, req resource.ImportStateRequest, resp *resource.ImportStateResponse) {
idParts := strings.Split(req.ID, core.Separator)
if len(idParts) != 2 || idParts[0] == "" || idParts[1] == "" {
core.LogAndAddError(ctx, &resp.Diagnostics,
"Error importing instance",
fmt.Sprintf("Expected import identifier with format: [project_id],[instance_id] Got: %q", req.ID),
)
return
}
resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("project_id"), idParts[0])...)
resp.Diagnostics.Append(resp.State.SetAttribute(ctx, path.Root("instance_id"), idParts[1])...)
tflog.Info(ctx, "Redis instance state imported")
}
func mapFields(instance *redis.Instance, model *Model) error {
if instance == nil {
return fmt.Errorf("response input is nil")
}
if model == nil {
return fmt.Errorf("model input is nil")
}
var instanceId string
if model.InstanceId.ValueString() != "" {
instanceId = model.InstanceId.ValueString()
} else if instance.InstanceId != nil {
instanceId = *instance.InstanceId
} else {
return fmt.Errorf("instance id not present")
}
idParts := []string{
model.ProjectId.ValueString(),
instanceId,
}
model.Id = types.StringValue(
strings.Join(idParts, core.Separator),
)
model.InstanceId = types.StringValue(instanceId)
model.PlanId = types.StringPointerValue(instance.PlanId)
model.CfGuid = types.StringPointerValue(instance.CfGuid)
model.CfSpaceGuid = types.StringPointerValue(instance.CfSpaceGuid)
model.DashboardUrl = types.StringPointerValue(instance.DashboardUrl)
model.ImageUrl = types.StringPointerValue(instance.ImageUrl)
model.Name = types.StringPointerValue(instance.Name)
model.CfOrganizationGuid = types.StringPointerValue(instance.CfOrganizationGuid)
if instance.Parameters == nil {
model.Parameters = types.ObjectNull(parametersTypes)
} else {
parameters, err := mapParameters(*instance.Parameters)
if err != nil {
return fmt.Errorf("mapping parameters: %w", err)
}
model.Parameters = parameters
}
return nil
}
func mapParameters(params map[string]interface{}) (types.Object, error) {
attributes := map[string]attr.Value{}
for attribute := range parametersTypes {
var valueInterface interface{}
var ok bool
// This replacement is necessary because Terraform does not allow hyphens in attribute names
// And the API uses hyphens in some of the attribute names, which would cause a mismatch
// The following attributes have hyphens in the API but underscores in the schema
hyphenAttributes := []string{
"down_after_milliseconds",
"failover_timeout",
"lazyfree_lazy_eviction",
"lazyfree_lazy_expire",
"lua_time_limit",
"maxmemory_policy",
"maxmemory_samples",
"notify_keyspace_events",
"tls_ciphers",
"tls_ciphersuites",
"tls_protocols",
}
if slices.Contains(hyphenAttributes, attribute) {
alteredAttribute := strings.ReplaceAll(attribute, "_", "-")
valueInterface, ok = params[alteredAttribute]
} else {
valueInterface, ok = params[attribute]
}
if !ok {
// All fields are optional, so this is ok
// Set the value as nil, will be handled accordingly
valueInterface = nil
}
var value attr.Value
switch parametersTypes[attribute].(type) {
default:
return types.ObjectNull(parametersTypes), fmt.Errorf("found unexpected attribute type '%T'", parametersTypes[attribute])
case basetypes.StringType:
if valueInterface == nil {
value = types.StringNull()
} else {
valueString, ok := valueInterface.(string)
if !ok {
return types.ObjectNull(parametersTypes), fmt.Errorf("found attribute '%s' of type %T, failed to assert as string", attribute, valueInterface)
}
value = types.StringValue(valueString)
}
case basetypes.BoolType:
if valueInterface == nil {
value = types.BoolNull()
} else {
valueBool, ok := valueInterface.(bool)
if !ok {
return types.ObjectNull(parametersTypes), fmt.Errorf("found attribute '%s' of type %T, failed to assert as bool", attribute, valueInterface)
}
value = types.BoolValue(valueBool)
}
case basetypes.Int64Type:
if valueInterface == nil {
value = types.Int64Null()
} else {
// This may be int64, int32, int or float64
// We try to assert all 4
var valueInt64 int64
switch temp := valueInterface.(type) {
default:
return types.ObjectNull(parametersTypes), fmt.Errorf("found attribute '%s' of type %T, failed to assert as int", attribute, valueInterface)
case int64:
valueInt64 = temp
case int32:
valueInt64 = int64(temp)
case int:
valueInt64 = int64(temp)
case float64:
valueInt64 = int64(temp)
}
value = types.Int64Value(valueInt64)
}
case basetypes.ListType: // Assumed to be a list of strings
if valueInterface == nil {
value = types.ListNull(types.StringType)
} else {
// This may be []string{} or []interface{}
// We try to assert all 2
var valueList []attr.Value
switch temp := valueInterface.(type) {
default:
return types.ObjectNull(parametersTypes), fmt.Errorf("found attribute '%s' of type %T, failed to assert as array of interface", attribute, valueInterface)
case []string:
for _, x := range temp {
valueList = append(valueList, types.StringValue(x))
}
case []interface{}:
for _, x := range temp {
xString, ok := x.(string)
if !ok {
return types.ObjectNull(parametersTypes), fmt.Errorf("found attribute '%s' with element '%s' of type %T, failed to assert as string", attribute, x, x)
}
valueList = append(valueList, types.StringValue(xString))
}
}
temp2, diags := types.ListValue(types.StringType, valueList)
if diags.HasError() {
return types.ObjectNull(parametersTypes), fmt.Errorf("failed to map %s: %w", attribute, core.DiagsToError(diags))
}
value = temp2
}
}
attributes[attribute] = value
}
output, diags := types.ObjectValue(parametersTypes, attributes)
if diags.HasError() {
return types.ObjectNull(parametersTypes), fmt.Errorf("failed to create object: %w", core.DiagsToError(diags))
}
return output, nil
}
func toCreatePayload(model *Model, parameters *parametersModel) (*redis.CreateInstancePayload, error) {
if model == nil {
return nil, fmt.Errorf("nil model")
}
payloadParams, err := toInstanceParams(parameters)
if err != nil {
return nil, fmt.Errorf("converting parameters: %w", err)
}
return &redis.CreateInstancePayload{
InstanceName: conversion.StringValueToPointer(model.Name),
Parameters: payloadParams,
PlanId: conversion.StringValueToPointer(model.PlanId),
}, nil
}
func toUpdatePayload(model *Model, parameters *parametersModel) (*redis.PartialUpdateInstancePayload, error) {
if model == nil {
return nil, fmt.Errorf("nil model")
}
payloadParams, err := toInstanceParams(parameters)
if err != nil {
return nil, fmt.Errorf("converting parameters: %w", err)
}
return &redis.PartialUpdateInstancePayload{
Parameters: payloadParams,
PlanId: conversion.StringValueToPointer(model.PlanId),
}, nil
}
func toInstanceParams(parameters *parametersModel) (*redis.InstanceParameters, error) {
if parameters == nil {
return nil, nil
}
payloadParams := &redis.InstanceParameters{}
payloadParams.SgwAcl = conversion.StringValueToPointer(parameters.SgwAcl)
payloadParams.DownAfterMilliseconds = conversion.Int64ValueToPointer(parameters.DownAfterMilliseconds)
payloadParams.EnableMonitoring = conversion.BoolValueToPointer(parameters.EnableMonitoring)
payloadParams.FailoverTimeout = conversion.Int64ValueToPointer(parameters.FailoverTimeout)
payloadParams.Graphite = conversion.StringValueToPointer(parameters.Graphite)
payloadParams.LazyfreeLazyEviction = conversion.StringValueToPointer(parameters.LazyfreeLazyEviction)
payloadParams.LazyfreeLazyExpire = conversion.StringValueToPointer(parameters.LazyfreeLazyExpire)
payloadParams.LuaTimeLimit = conversion.Int64ValueToPointer(parameters.LuaTimeLimit)
payloadParams.MaxDiskThreshold = conversion.Int64ValueToPointer(parameters.MaxDiskThreshold)
payloadParams.Maxclients = conversion.Int64ValueToPointer(parameters.Maxclients)
payloadParams.MaxmemoryPolicy = conversion.StringValueToPointer(parameters.MaxmemoryPolicy)
payloadParams.MaxmemorySamples = conversion.Int64ValueToPointer(parameters.MaxmemorySamples)
payloadParams.MetricsFrequency = conversion.Int64ValueToPointer(parameters.MetricsFrequency)
payloadParams.MetricsPrefix = conversion.StringValueToPointer(parameters.MetricsPrefix)
payloadParams.MinReplicasMaxLag = conversion.Int64ValueToPointer(parameters.MinReplicasMaxLag)
payloadParams.MonitoringInstanceId = conversion.StringValueToPointer(parameters.MonitoringInstanceId)
payloadParams.NotifyKeyspaceEvents = conversion.StringValueToPointer(parameters.NotifyKeyspaceEvents)
payloadParams.Snapshot = conversion.StringValueToPointer(parameters.Snapshot)
payloadParams.TlsCiphersuites = conversion.StringValueToPointer(parameters.TlsCiphersuites)
payloadParams.TlsProtocols = conversion.StringValueToPointer(parameters.TlsProtocols)
var err error
payloadParams.Syslog, err = conversion.StringListToPointer(parameters.Syslog)
if err != nil {
return nil, fmt.Errorf("converting syslog: %w", err)
}
payloadParams.TlsCiphers, err = conversion.StringListToPointer(parameters.TlsCiphers)
if err != nil {
return nil, fmt.Errorf("converting tls_ciphers: %w", err)
}
return payloadParams, nil
}
func (r *instanceResource) loadPlanId(ctx context.Context, model *Model) error {
projectId := model.ProjectId.ValueString()
res, err := r.client.ListOfferings(ctx, projectId).Execute()
if err != nil {
return fmt.Errorf("getting Redis offerings: %w", err)
}
version := model.Version.ValueString()
planName := model.PlanName.ValueString()
availableVersions := ""
availablePlanNames := ""
isValidVersion := false
for _, offer := range *res.Offerings {
if !strings.EqualFold(*offer.Version, version) {
availableVersions = fmt.Sprintf("%s\n- %s", availableVersions, *offer.Version)
continue
}
isValidVersion = true
for _, plan := range *offer.Plans {
if plan.Name == nil {
continue
}
if strings.EqualFold(*plan.Name, planName) && plan.Id != nil {
model.PlanId = types.StringPointerValue(plan.Id)
return nil
}
availablePlanNames = fmt.Sprintf("%s\n- %s", availablePlanNames, *plan.Name)
}
}
if !isValidVersion {
return fmt.Errorf("couldn't find version '%s', available versions are: %s", version, availableVersions)
}
return fmt.Errorf("couldn't find plan_name '%s' for version %s, available names are: %s", planName, version, availablePlanNames)
}
func loadPlanNameAndVersion(ctx context.Context, client *redis.APIClient, model *Model) error {
projectId := model.ProjectId.ValueString()
planId := model.PlanId.ValueString()
res, err := client.ListOfferings(ctx, projectId).Execute()
if err != nil {
return fmt.Errorf("getting Redis offerings: %w", err)
}
for _, offer := range *res.Offerings {
for _, plan := range *offer.Plans {
if strings.EqualFold(*plan.Id, planId) && plan.Id != nil {
model.PlanName = types.StringPointerValue(plan.Name)
model.Version = types.StringPointerValue(offer.Version)
return nil
}
}
}
return fmt.Errorf("couldn't find plan_name and version for plan_id '%s'", planId)
}