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workflow.go
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workflow.go
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package v1
import (
"context"
"github.com/noovertime7/kubemanage/dao"
"github.com/noovertime7/kubemanage/dao/model"
"github.com/noovertime7/kubemanage/dto/kubeDto"
"github.com/noovertime7/kubemanage/pkg/core/kubemanage/v1/kube"
)
type WorkFlowServiceGetter interface {
WorkFlow() WorkFlowService
}
type WorkFlowService interface {
Save(context.Context, *kubeDto.WorkFlowCreateInput) error
Find(context.Context, *kubeDto.WorkFlowIDInput) (*model.Workflow, error)
FindList(context.Context, *kubeDto.WorkFlowListInput) (*WorkflowResp, error)
Delete(context.Context, int) error
}
type workflow struct {
app *KubeManage
factory dao.ShareDaoFactory
}
var _ WorkFlowService = &workflow{}
func NewWorkFlow(app *KubeManage) *workflow {
return &workflow{
app: app,
factory: app.Factory,
}
}
type WorkflowResp struct {
Items []*model.Workflow `json:"items"`
Total int `json:"total"`
}
func (w *workflow) Save(ctx context.Context, params *kubeDto.WorkFlowCreateInput) error {
//若workflow不是ingress类型,传入空字符串即可
var ingressName string
if params.Type == "Ingress" {
ingressName = getIngressName(params.Name)
} else {
ingressName = ""
}
dataWorkFlow := &model.Workflow{
Name: params.Name,
NameSpace: params.NameSpace,
Replicas: params.Replicas,
Deployment: params.Deployment,
Service: getServiceName(params.Name),
Ingress: ingressName,
ServiceType: params.Type,
}
//创建k8s资源
if err := createWorkflowRes(params); err != nil {
return err
}
return w.factory.WorkFlow().Save(ctx, dataWorkFlow)
}
// Delete 删除workflow
func (w *workflow) Delete(ctx context.Context, id int) (err error) {
//删除k8s资源
if err := w.delWorkflowRes(ctx, id); err != nil {
return err
}
//删除数据库数据
if err := w.factory.WorkFlow().Delete(ctx, id); err != nil {
return err
}
return nil
}
func (w *workflow) Find(ctx context.Context, params *kubeDto.WorkFlowIDInput) (data *model.Workflow, err error) {
return w.factory.WorkFlow().Find(ctx, params.ID)
}
func (w *workflow) FindList(ctx context.Context, params *kubeDto.WorkFlowListInput) (*WorkflowResp, error) {
workflows, total, err := w.factory.WorkFlow().PageList(ctx, &kubeDto.WorkFlowListInput{
FilterName: params.FilterName,
Page: params.Page,
Limit: params.Limit,
})
if err != nil {
return nil, err
}
return &WorkflowResp{
Items: workflows,
Total: total,
}, nil
}
func (w *workflow) delWorkflowRes(ctx context.Context, id int) error {
workFlowInfo, err := w.Find(ctx, &kubeDto.WorkFlowIDInput{ID: id})
if err != nil {
return err
}
//删除deployment
if err := kube.Deployment.DeleteDeployment(workFlowInfo.Name, workFlowInfo.NameSpace); err != nil {
return err
}
//删除service
if err := kube.Service.DeleteService(getServiceName(workFlowInfo.Name), workFlowInfo.NameSpace); err != nil {
return err
}
//删除ingress,这里多了一层判断,因为只有type为ingress的workflow才有ingress资源
if workFlowInfo.ServiceType == "Ingress" {
if err := kube.Ingress.DeleteIngress(getIngressName(workFlowInfo.Name), workFlowInfo.NameSpace); err != nil {
return err
}
}
return nil
}
func createWorkflowRes(params *kubeDto.WorkFlowCreateInput) error {
//声明service类型
var serviceType string
//组装DeployCreate类型的数据
dc := &kubeDto.DeployCreateInput{
Name: params.Name,
NameSpace: params.NameSpace,
Replicas: params.Replicas,
Image: params.Image,
Labels: params.Label,
Cpu: params.Cpu,
Memory: params.Memory,
ContainerPort: params.ContainerPort,
HealthCheck: params.HealthCheck,
HealthPath: params.HealthPath,
}
//创建deployment
if err := kube.Deployment.CreateDeployment(dc); err != nil {
return err
}
//判断service类型
if params.Type != "Ingress" {
serviceType = params.Type
} else {
serviceType = "ClusterIP"
}
//组装ServiceCreate类型的数据
sc := &kubeDto.ServiceCreateInput{
Name: getServiceName(params.Name),
NameSpace: params.NameSpace,
Type: serviceType,
ContainerPort: params.ContainerPort,
Port: params.Port,
NodePort: params.NodePort,
Label: params.Label,
}
if err := kube.Service.CreateService(sc); err != nil {
return err
}
//组装IngressCreate类型的数据,创建ingress,只有ingress类型的workflow才有ingress资源,所以这里做了一层判断
if params.Type == "Ingress" {
ic := &kubeDto.IngressCreteInput{
Name: getIngressName(params.Name),
NameSpace: params.NameSpace,
Label: params.Label,
Hosts: params.Hosts,
}
if err := kube.Ingress.CreateIngress(ic); err != nil {
return err
}
}
return nil
}
// workflow名字转换成service名字,添加-svc后缀
func getServiceName(workflowName string) (serviceName string) {
return workflowName + "-svc"
}
// workflow名字转换成ingress名字,添加-ing后缀
func getIngressName(workflowName string) (ingressName string) {
return workflowName + "-ing"
}