Cloudpods/backend/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/sku.go

// Copyright 2019 Yunion
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package aws

import (
	"fmt"

	"yunion.io/x/cloudmux/pkg/cloudprovider"
	"yunion.io/x/pkg/errors"
)

type Product struct {
	ProductFamily string     `json:"productFamily"`
	Attributes    Attributes `json:"attributes"`
	Sku           string     `json:"sku"`
}

type Attributes struct {
	Availabilityzone            string `json:"availabilityzone"`
	Classicnetworkingsupport    string `json:"classicnetworkingsupport"`
	GPUMemory                   string `json:"gpuMemory"`
	Instancesku                 string `json:"instancesku"`
	Marketoption                string `json:"marketoption"`
	RegionCode                  string `json:"regionCode"`
	Vpcnetworkingsupport        string `json:"vpcnetworkingsupport"`
	EnhancedNetworkingSupported string `json:"enhancedNetworkingSupported"`
	IntelTurboAvailable         string `json:"intelTurboAvailable"`
	Memory                      string `json:"memory"`
	DedicatedEbsThroughput      string `json:"dedicatedEbsThroughput"`
	Vcpu                        int    `json:"vcpu"`
	Gpu                         int    `json:"gpu"`
	Capacitystatus              string `json:"capacitystatus"`
	LocationType                string `json:"locationType"`
	Storage                     string `json:"storage"`
	InstanceFamily              string `json:"instanceFamily"`
	OperatingSystem             string `json:"operatingSystem"`
	IntelAvx2Available          string `json:"intelAvx2Available"`
	PhysicalProcessor           string `json:"physicalProcessor"`
	ClockSpeed                  string `json:"clockSpeed"`
	Ecu                         string `json:"ecu"`
	NetworkPerformance          string `json:"networkPerformance"`
	Servicename                 string `json:"servicename"`
	InstanceType                string `json:"instanceType"`
	Tenancy                     string `json:"tenancy"`
	Usagetype                   string `json:"usagetype"`
	NormalizationSizeFactor     string `json:"normalizationSizeFactor"`
	IntelAvxAvailable           string `json:"intelAvxAvailable"`
	ProcessorFeatures           string `json:"processorFeatures"`
	Servicecode                 string `json:"servicecode"`
	LicenseModel                string `json:"licenseModel"`
	CurrentGeneration           string `json:"currentGeneration"`
	PreInstalledSw              string `json:"preInstalledSw"`
	Location                    string `json:"location"`
	ProcessorArchitecture       string `json:"processorArchitecture"`
	Operation                   string `json:"operation"`
	VolumeApiName               string `json:"volumeApiName"`
}

type Terms struct {
	OnDemand map[string]Term `json:"OnDemand"`
	Reserved map[string]Term `json:"Reserved"`
}

type Term struct {
	PriceDimensions map[string]Dimension `json:"priceDimensions"`
	Sku             string               `json:"sku"`
	EffectiveDate   string               `json:"effectiveDate"`
	OfferTermCode   string               `json:"offerTermCode"`
	TermAttributes  TermAttributes       `json:"termAttributes"`
}

type Dimension struct {
	Unit         string       `json:"unit"`
	EndRange     string       `json:"endRange"`
	Description  string       `json:"description"`
	AppliesTo    []string     `json:"appliesTo"`
	RateCode     string       `json:"rateCode"`
	BeginRange   string       `json:"beginRange"`
	PricePerUnit PricePerUnit `json:"pricePerUnit"`
}

type TermAttributes struct {
	LeaseContractLength string `json:"LeaseContractLength"`
	OfferingClass       string `json:"OfferingClass"`
	PurchaseOption      string `json:"PurchaseOption"`
}

type PricePerUnit struct {
	Usd float64 `json:"USD"`
	CNY float64 `json:"CNY"`
}

type SInstanceType struct {
	Product         Product `json:"product"`
	ServiceCode     string  `json:"serviceCode"`
	Terms           Terms   `json:"terms"`
	Version         string  `json:"version"`
	PublicationDate string  `json:"publicationDate"`
}

type InstanceType struct {
	InstanceType string `xml:"instanceType"`
	MemoryInfo   struct {
		SizeInMiB int `xml:"sizeInMiB"`
	} `xml:"memoryInfo"`
}

func (self *SRegion) GetInstanceType(name string) (*InstanceType, error) {
	params := map[string]string{
		"InstanceType.1": name,
	}
	ret := struct {
		InstanceTypeSet []InstanceType `xml:"instanceTypeSet>item"`
		NextToken       string         `xml:"nextToken"`
	}{}
	err := self.ec2Request("DescribeInstanceTypes", params, &ret)
	if err != nil {
		return nil, err
	}
	for i := range ret.InstanceTypeSet {
		if ret.InstanceTypeSet[i].InstanceType == name {
			return &ret.InstanceTypeSet[i], nil
		}
	}
	return nil, errors.Wrapf(cloudprovider.ErrNotFound, "%s", name)
}

func (self *SRegion) GetInstanceTypes(instanceType string) ([]SInstanceType, error) {
	filters := map[string]string{
		"regionCode":      self.RegionId,
		"operatingSystem": "Linux",
		"licenseModel":    "No License required",
		"productFamily":   "Compute Instance",
		"operation":       "RunInstances",
		"preInstalledSw":  "NA",
		"tenancy":         "Shared",
		"capacitystatus":  "Used",
	}

	if len(instanceType) > 0 {
		filters["instanceType"] = instanceType
	}

	params := []ProductFilter{}

	for k, v := range filters {
		params = append(params, ProductFilter{
			Type:  "TERM_MATCH",
			Field: k,
			Value: v,
		})
	}

	ret := []SInstanceType{}
	var nextToken string
	for {
		parts, _nextToken, err := self.GetProducts("AmazonEC2", params, nextToken)
		if err != nil {
			return nil, err
		}
		ret = append(ret, parts...)
		if len(_nextToken) == 0 || len(parts) == 0 {
			break
		}
		nextToken = _nextToken
	}
	return ret, nil
}

type Sku struct {
	InstanceType string `xml:"instanceType"`
}

func (self *SRegion) DescribeInstanceTypes(arch string, nextToken string) ([]Sku, string, error) {
	params := map[string]string{}
	if len(nextToken) > 0 {
		params["NextToken"] = nextToken
	}
	idx := 1
	if len(arch) > 0 {
		params[fmt.Sprintf("Filter.%d.Name", idx)] = "processor-info.supported-architecture"
		params[fmt.Sprintf("Filter.%d.Value.1", idx)] = arch
		idx++
	}
	ret := struct {
		InstanceTypeSet []Sku  `xml:"instanceTypeSet>item"`
		NextToken       string `xml:"nextToken"`
	}{}
	err := self.ec2Request("DescribeInstanceTypes", params, &ret)
	if err != nil {
		return nil, "", err
	}
	return ret.InstanceTypeSet, ret.NextToken, nil
}