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route53_resolver_endpoint.go
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route53_resolver_endpoint.go
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package aws
import (
"github.com/infracost/infracost/internal/resources"
"github.com/infracost/infracost/internal/schema"
"github.com/infracost/infracost/internal/usage"
"github.com/shopspring/decimal"
)
type Route53ResolverEndpoint struct {
Address string
Region string
ResolverEndpoints int64
MonthlyQueries *int64 `infracost_usage:"monthly_queries"`
}
func (r *Route53ResolverEndpoint) CoreType() string {
return "Route53ResolverEndpoint"
}
func (r *Route53ResolverEndpoint) UsageSchema() []*schema.UsageItem {
return []*schema.UsageItem{
{Key: "monthly_queries", ValueType: schema.Int64, DefaultValue: 0},
}
}
func (r *Route53ResolverEndpoint) PopulateUsage(u *schema.UsageData) {
resources.PopulateArgsWithUsage(r, u)
}
func (r *Route53ResolverEndpoint) BuildResource() *schema.Resource {
costComponents := []*schema.CostComponent{
{
Name: "Resolver endpoints",
Unit: "hours",
UnitMultiplier: decimal.NewFromInt(1),
HourlyQuantity: decimalPtr(decimal.NewFromInt(r.ResolverEndpoints)),
ProductFilter: &schema.ProductFilter{
VendorName: strPtr("aws"),
Region: strPtr(r.Region),
Service: strPtr("AmazonRoute53"),
ProductFamily: strPtr("DNS Query"),
AttributeFilters: []*schema.AttributeFilter{
{Key: "usagetype", ValueRegex: strPtr("/ResolverNetworkInterface$/")},
},
},
},
}
queryTierLimits := []int{1000000000}
if r.MonthlyQueries != nil {
monthlyQueries := decimal.NewFromInt(*r.MonthlyQueries)
dnsQueriesTier := usage.CalculateTierBuckets(monthlyQueries, queryTierLimits)
tierOne := dnsQueriesTier[0]
tierTwo := dnsQueriesTier[1]
if tierOne.GreaterThan(decimal.NewFromInt(0)) {
costComponents = append(costComponents, r.queriesCostComponent("DNS queries (first 1B)", "0", &tierOne))
}
if tierTwo.GreaterThan(decimal.NewFromInt(0)) {
costComponents = append(costComponents, r.queriesCostComponent("DNS queries (over 1B)", "1000000000", &tierTwo))
}
} else {
var unknown *decimal.Decimal
costComponents = append(costComponents, r.queriesCostComponent("DNS queries (first 1B)", "0", unknown))
}
return &schema.Resource{
Name: r.Address,
CostComponents: costComponents,
UsageSchema: r.UsageSchema(),
}
}
func (r *Route53ResolverEndpoint) queriesCostComponent(displayName string, usageTier string, monthlyQueries *decimal.Decimal) *schema.CostComponent {
return &schema.CostComponent{
Name: displayName,
Unit: "1M queries",
UnitMultiplier: decimal.NewFromInt(1000000),
MonthlyQuantity: monthlyQueries,
ProductFilter: &schema.ProductFilter{
VendorName: strPtr("aws"),
Region: strPtr(r.Region),
Service: strPtr("AmazonRoute53"),
ProductFamily: strPtr("DNS Query"),
AttributeFilters: []*schema.AttributeFilter{
{Key: "usagetype", ValueRegex: strPtr("/DNS-Queries/")},
},
},
PriceFilter: &schema.PriceFilter{
StartUsageAmount: strPtr(usageTier),
},
UsageBased: true,
}
}