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docdb_cluster_instance.go
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docdb_cluster_instance.go
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package aws
import (
"fmt"
"github.com/shopspring/decimal"
"github.com/infracost/infracost/internal/resources"
"github.com/infracost/infracost/internal/schema"
)
type DocDBClusterInstance struct {
Address string
Region string
InstanceClass string
DataStorageGB *float64 `infracost_usage:"data_storage_gb"`
MonthlyIORequests *int64 `infracost_usage:"monthly_io_requests"`
MonthlyCPUCreditHrs *int64 `infracost_usage:"monthly_cpu_credit_hrs"`
}
func (r *DocDBClusterInstance) CoreType() string {
return "DocDBClusterInstance"
}
func (r *DocDBClusterInstance) UsageSchema() []*schema.UsageItem {
return []*schema.UsageItem{
{Key: "data_storage_gb", ValueType: schema.Float64, DefaultValue: 0},
{Key: "monthly_io_requests", ValueType: schema.Int64, DefaultValue: 0},
{Key: "monthly_cpu_credit_hrs", ValueType: schema.Int64, DefaultValue: 0},
}
}
func (r *DocDBClusterInstance) PopulateUsage(u *schema.UsageData) {
resources.PopulateArgsWithUsage(r, u)
}
func (r *DocDBClusterInstance) BuildResource() *schema.Resource {
var storageRate *decimal.Decimal
if r.DataStorageGB != nil {
storageRate = decimalPtr(decimal.NewFromFloat(*r.DataStorageGB))
}
var ioRequests *decimal.Decimal
if r.MonthlyIORequests != nil {
ioRequests = decimalPtr(decimal.NewFromInt(*r.MonthlyIORequests))
}
var cpuCredits *decimal.Decimal
if r.MonthlyCPUCreditHrs != nil {
cpuCredits = decimalPtr(decimal.NewFromInt(*r.MonthlyCPUCreditHrs))
}
costComponents := []*schema.CostComponent{
{
Name: fmt.Sprintf("Database instance (%s, %s)", "on-demand", r.InstanceClass),
Unit: "hours",
UnitMultiplier: decimal.NewFromInt(1),
HourlyQuantity: decimalPtr(decimal.NewFromInt(1)),
ProductFilter: &schema.ProductFilter{
VendorName: strPtr("aws"),
Region: strPtr(r.Region),
Service: strPtr("AmazonDocDB"),
ProductFamily: strPtr("Database Instance"),
AttributeFilters: []*schema.AttributeFilter{
{Key: "instanceType", Value: strPtr(r.InstanceClass)},
{Key: "volumeType", Value: strPtr("General Purpose")},
},
},
PriceFilter: &schema.PriceFilter{
PurchaseOption: strPtr("on_demand"),
},
},
{
Name: "Storage",
Unit: "GB",
UnitMultiplier: decimal.NewFromInt(1),
MonthlyQuantity: storageRate,
ProductFilter: &schema.ProductFilter{
VendorName: strPtr("aws"),
Region: strPtr(r.Region),
Service: strPtr("AmazonDocDB"),
ProductFamily: strPtr("Database Storage"),
AttributeFilters: []*schema.AttributeFilter{
{Key: "usagetype", ValueRegex: regexPtr("(^|-)StorageUsage$")},
},
},
PriceFilter: &schema.PriceFilter{
PurchaseOption: strPtr("on_demand"),
},
UsageBased: true,
},
{
Name: "I/O requests",
Unit: "1M requests",
UnitMultiplier: decimal.NewFromInt(1000000),
MonthlyQuantity: ioRequests,
ProductFilter: &schema.ProductFilter{
VendorName: strPtr("aws"),
Region: strPtr(r.Region),
Service: strPtr("AmazonDocDB"),
ProductFamily: strPtr("System Operation"),
AttributeFilters: []*schema.AttributeFilter{
{Key: "usagetype", ValueRegex: regexPtr("(^|-)StorageIOUsage$")},
},
},
UsageBased: true,
},
}
if instanceFamily := getBurstableInstanceFamily([]string{"db.t3", "db.t4g"}, r.InstanceClass); instanceFamily != "" {
costComponents = append(costComponents, &schema.CostComponent{
Name: "CPU credits",
Unit: "vCPU-hours",
UnitMultiplier: decimal.NewFromInt(1),
MonthlyQuantity: cpuCredits,
ProductFilter: &schema.ProductFilter{
VendorName: strPtr("aws"),
Region: strPtr(r.Region),
Service: strPtr("AmazonDocDB"),
ProductFamily: strPtr("CPU Credits"),
AttributeFilters: []*schema.AttributeFilter{
{Key: "usagetype", ValueRegex: regexPtr("CPUCredits:" + instanceFamily + "$")},
},
},
UsageBased: true,
})
}
return &schema.Resource{
Name: r.Address,
CostComponents: costComponents,
UsageSchema: r.UsageSchema(),
}
}