mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-05-21 09:58:10 +08:00
94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package baremetal
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import (
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"context"
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"database/sql"
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"fmt"
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"yunion.io/x/pkg/errors"
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"yunion.io/x/onecloud/pkg/compute/models"
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"yunion.io/x/onecloud/pkg/scheduler/algorithm/predicates"
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"yunion.io/x/onecloud/pkg/scheduler/core"
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)
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type UEFIImagePredicate struct {
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predicates.BasePredicate
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cacheImage *models.SCachedimage
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}
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func (f *UEFIImagePredicate) Name() string {
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return "uefi_image"
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}
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func (f *UEFIImagePredicate) Clone() core.FitPredicate {
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return new(UEFIImagePredicate)
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}
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func (f *UEFIImagePredicate) PreExecute(ctx context.Context, u *core.Unit, cs []core.Candidater) (bool, error) {
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disks := u.SchedData().Disks
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if len(disks) == 0 {
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return false, nil
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}
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imageId := disks[0].ImageId
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if len(imageId) == 0 {
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return false, nil
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}
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obj, err := models.CachedimageManager.FetchById(imageId)
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if err != nil {
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// 忽略第一次上传到glance镜像后未缓存的记录
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if err == sql.ErrNoRows {
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return false, nil
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}
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return false, errors.Wrapf(err, "fetch cached image %q", imageId)
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}
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cacheImage := obj.(*models.SCachedimage)
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f.cacheImage = cacheImage
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return true, nil
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}
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func (f *UEFIImagePredicate) isImageUEFI() bool {
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if f.cacheImage.UEFI.Bool() {
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return true
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}
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support, err := f.cacheImage.Info.Bool("properties", "uefi_support")
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if err != nil {
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return false
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}
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return support
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}
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func (f *UEFIImagePredicate) Execute(ctx context.Context, u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error) {
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h := predicates.NewPredicateHelper(f, u, c)
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imgName := f.cacheImage.GetName()
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hostName := c.Getter().Name()
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imageMsg := fmt.Sprintf("image %s is not UEFI", imgName)
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hostMsg := fmt.Sprintf("host %s is not UEFI boot", hostName)
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isUEFIImage := f.isImageUEFI()
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if isUEFIImage {
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imageMsg = fmt.Sprintf("image %s is UEFI", imgName)
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}
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isUEFIHost := c.Getter().Host().IsUEFIBoot()
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if isUEFIHost {
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hostMsg = fmt.Sprintf("host %s is UEFI boot", hostName)
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}
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if isUEFIImage != isUEFIHost {
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h.Exclude(imageMsg + " but " + hostMsg)
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}
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return h.GetResult()
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}
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