mirror of
https://gitee.com/rainbond/Rainbond.git
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100 lines
3.9 KiB
Go
100 lines
3.9 KiB
Go
// RAINBOND, Application Management Platform
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// Copyright (C) 2014-2017 Goodrain Co., Ltd.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cloud
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import (
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"context"
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"fmt"
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"io/ioutil"
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"net/http"
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"os"
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"strings"
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"github.com/goodrain/rainbond/api/handler"
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"github.com/goodrain/rainbond/api/util"
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"github.com/goodrain/rainbond/db"
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"github.com/goodrain/rainbond/db/model"
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"github.com/pquerna/ffjson/ffjson"
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"github.com/sirupsen/logrus"
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)
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//PubChargeSverify service Charge Sverify
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func PubChargeSverify(tenant *model.Tenants, quantity int, reason string) *util.APIHandleError {
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cloudAPI := os.Getenv("CLOUD_API")
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if cloudAPI == "" {
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cloudAPI = "http://api.goodrain.com"
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}
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regionName := os.Getenv("REGION_NAME")
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if regionName == "" {
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return util.CreateAPIHandleError(500, fmt.Errorf("region name must define in api by env REGION_NAME"))
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}
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reason = strings.Replace(reason, " ", "%20", -1)
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api := fmt.Sprintf("%s/openapi/console/v1/enterprises/%s/memory-apply?quantity=%d&tid=%s&reason=%s®ion=%s", cloudAPI, tenant.EID, quantity, tenant.UUID, reason, regionName)
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req, err := http.NewRequest("GET", api, nil)
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if err != nil {
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logrus.Error("create request cloud api error", err.Error())
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return util.CreateAPIHandleError(400, fmt.Errorf("create request cloud api error"))
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}
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res, err := http.DefaultClient.Do(req)
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if err != nil {
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logrus.Error("create request cloud api error", err.Error())
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return util.CreateAPIHandleError(400, fmt.Errorf("create request cloud api error"))
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}
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if res.Body != nil {
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defer res.Body.Close()
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rebody, _ := ioutil.ReadAll(res.Body)
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logrus.Debugf("read memory-apply response (%s)", string(rebody))
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var re = make(map[string]interface{})
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if err := ffjson.Unmarshal(rebody, &re); err == nil {
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if msg, ok := re["msg"]; ok {
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return util.CreateAPIHandleError(res.StatusCode, fmt.Errorf("%s", msg))
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}
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}
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}
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return util.CreateAPIHandleError(res.StatusCode, fmt.Errorf("none"))
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}
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// PriChargeSverify verifies that the resources requested in the private cloud are legal
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func PriChargeSverify(ctx context.Context, tenant *model.Tenants, quantity int) *util.APIHandleError {
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t, err := db.GetManager().TenantDao().GetTenantByUUID(tenant.UUID)
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if err != nil {
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logrus.Errorf("error getting tenant: %v", err)
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return util.CreateAPIHandleError(500, fmt.Errorf("error getting tenant: %v", err))
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}
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if t.LimitMemory == 0 {
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clusterStats, err := handler.GetTenantManager().GetAllocatableResources(ctx)
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if err != nil {
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logrus.Errorf("error getting allocatable resources: %v", err)
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return util.CreateAPIHandleError(500, fmt.Errorf("error getting allocatable resources: %v", err))
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}
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availMem := clusterStats.AllMemory - clusterStats.RequestMemory
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if availMem >= int64(quantity) {
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return util.CreateAPIHandleError(200, fmt.Errorf("success"))
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}
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return util.CreateAPIHandleError(200, fmt.Errorf("cluster_lack_of_memory"))
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}
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tenantStas, err := handler.GetTenantManager().GetTenantResource(tenant.UUID)
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// TODO: it should be limit, not request
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availMem := int64(t.LimitMemory) - (tenantStas.MemoryRequest + tenantStas.UnscdMemoryReq)
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if availMem >= int64(quantity) {
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return util.CreateAPIHandleError(200, fmt.Errorf("success"))
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}
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return util.CreateAPIHandleError(200, fmt.Errorf("lack_of_memory"))
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}
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