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application.go
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application.go
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/*
Copyright 2021 The KubeVela Authors.
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 service
import (
"bytes"
"context"
"errors"
"fmt"
"math/rand"
"sort"
"strings"
"time"
corev1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/selection"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/rest"
"k8s.io/klog/v2"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/yaml"
"github.com/oam-dev/kubevela/apis/core.oam.dev/common"
"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
velatypes "github.com/oam-dev/kubevela/apis/types"
"github.com/oam-dev/kubevela/pkg/apiserver/domain/model"
"github.com/oam-dev/kubevela/pkg/apiserver/domain/repository"
syncconvert "github.com/oam-dev/kubevela/pkg/apiserver/event/sync/convert"
"github.com/oam-dev/kubevela/pkg/apiserver/infrastructure/datastore"
assembler "github.com/oam-dev/kubevela/pkg/apiserver/interfaces/api/assembler/v1"
apisv1 "github.com/oam-dev/kubevela/pkg/apiserver/interfaces/api/dto/v1"
"github.com/oam-dev/kubevela/pkg/apiserver/utils"
"github.com/oam-dev/kubevela/pkg/apiserver/utils/bcode"
"github.com/oam-dev/kubevela/pkg/apiserver/utils/log"
"github.com/oam-dev/kubevela/pkg/appfile/dryrun"
"github.com/oam-dev/kubevela/pkg/oam"
"github.com/oam-dev/kubevela/pkg/oam/discoverymapper"
utils2 "github.com/oam-dev/kubevela/pkg/utils"
"github.com/oam-dev/kubevela/pkg/utils/apply"
common2 "github.com/oam-dev/kubevela/pkg/utils/common"
)
// PolicyType build-in policy type
type PolicyType string
const (
defaultTokenLen int = 16
)
// ApplicationService application service
type ApplicationService interface {
ListApplications(ctx context.Context, listOptions apisv1.ListApplicationOptions) ([]*apisv1.ApplicationBase, error)
GetApplication(ctx context.Context, appName string) (*model.Application, error)
GetApplicationStatus(ctx context.Context, app *model.Application, envName string) (*common.AppStatus, error)
DetailApplication(ctx context.Context, app *model.Application) (*apisv1.DetailApplicationResponse, error)
PublishApplicationTemplate(ctx context.Context, app *model.Application) (*apisv1.ApplicationTemplateBase, error)
CreateApplication(context.Context, apisv1.CreateApplicationRequest) (*apisv1.ApplicationBase, error)
UpdateApplication(context.Context, *model.Application, apisv1.UpdateApplicationRequest) (*apisv1.ApplicationBase, error)
DeleteApplication(ctx context.Context, app *model.Application) error
Deploy(ctx context.Context, app *model.Application, req apisv1.ApplicationDeployRequest) (*apisv1.ApplicationDeployResponse, error)
GetApplicationComponent(ctx context.Context, app *model.Application, componentName string) (*model.ApplicationComponent, error)
ListComponents(ctx context.Context, app *model.Application, op apisv1.ListApplicationComponentOptions) ([]*apisv1.ComponentBase, error)
CreateComponent(ctx context.Context, app *model.Application, com apisv1.CreateComponentRequest) (*apisv1.ComponentBase, error)
DetailComponent(ctx context.Context, app *model.Application, componentName string) (*apisv1.DetailComponentResponse, error)
DeleteComponent(ctx context.Context, app *model.Application, component *model.ApplicationComponent) error
UpdateComponent(ctx context.Context, app *model.Application, component *model.ApplicationComponent, req apisv1.UpdateApplicationComponentRequest) (*apisv1.ComponentBase, error)
ListPolicies(ctx context.Context, app *model.Application) ([]*apisv1.PolicyBase, error)
CreatePolicy(ctx context.Context, app *model.Application, policy apisv1.CreatePolicyRequest) (*apisv1.PolicyBase, error)
DetailPolicy(ctx context.Context, app *model.Application, policyName string) (*apisv1.DetailPolicyResponse, error)
DeletePolicy(ctx context.Context, app *model.Application, policyName string) error
UpdatePolicy(ctx context.Context, app *model.Application, policyName string, policy apisv1.UpdatePolicyRequest) (*apisv1.DetailPolicyResponse, error)
CreateApplicationTrait(ctx context.Context, app *model.Application, component *model.ApplicationComponent, req apisv1.CreateApplicationTraitRequest) (*apisv1.ApplicationTrait, error)
DeleteApplicationTrait(ctx context.Context, app *model.Application, component *model.ApplicationComponent, traitType string) error
UpdateApplicationTrait(ctx context.Context, app *model.Application, component *model.ApplicationComponent, traitType string, req apisv1.UpdateApplicationTraitRequest) (*apisv1.ApplicationTrait, error)
ListRevisions(ctx context.Context, appName, envName, status string, page, pageSize int) (*apisv1.ListRevisionsResponse, error)
DetailRevision(ctx context.Context, appName, revisionName string) (*apisv1.DetailRevisionResponse, error)
Statistics(ctx context.Context, app *model.Application) (*apisv1.ApplicationStatisticsResponse, error)
ListRecords(ctx context.Context, appName string) (*apisv1.ListWorkflowRecordsResponse, error)
CompareAppWithLatestRevision(ctx context.Context, app *model.Application, compareReq apisv1.AppCompareReq) (*apisv1.AppCompareResponse, error)
ResetAppToLatestRevision(ctx context.Context, appName string) (*apisv1.AppResetResponse, error)
DryRunAppOrRevision(ctx context.Context, app *model.Application, dryRunReq apisv1.AppDryRunReq) (*apisv1.AppDryRunResponse, error)
CreateApplicationTrigger(ctx context.Context, app *model.Application, req apisv1.CreateApplicationTriggerRequest) (*apisv1.ApplicationTriggerBase, error)
ListApplicationTriggers(ctx context.Context, app *model.Application) ([]*apisv1.ApplicationTriggerBase, error)
DeleteApplicationTrigger(ctx context.Context, app *model.Application, triggerName string) error
}
type applicationServiceImpl struct {
Store datastore.DataStore `inject:"datastore"`
KubeClient client.Client `inject:"kubeClient"`
KubeConfig *rest.Config `inject:"kubeConfig"`
Apply apply.Applicator `inject:"apply"`
WorkflowService WorkflowService `inject:""`
EnvService EnvService `inject:""`
EnvBindingService EnvBindingService `inject:""`
TargetService TargetService `inject:""`
DefinitionService DefinitionService `inject:""`
ProjectService ProjectService `inject:""`
UserService UserService `inject:""`
}
// NewApplicationService new application service
func NewApplicationService() ApplicationService {
return &applicationServiceImpl{}
}
func listApp(ctx context.Context, ds datastore.DataStore, listOptions apisv1.ListApplicationOptions) ([]*model.Application, error) {
var app = model.Application{}
var err error
var envBinding []*apisv1.EnvBindingBase
if listOptions.Env != "" || listOptions.TargetName != "" {
envBinding, err = repository.ListFullEnvBinding(ctx, ds, repository.EnvListOption{})
if err != nil {
log.Logger.Errorf("list envbinding for list application in env %s err %v", utils2.Sanitize(listOptions.Env), err)
return nil, err
}
}
var filterOptions datastore.FilterOptions
if len(listOptions.Projects) > 0 {
filterOptions.In = append(filterOptions.In, datastore.InQueryOption{
Key: "project",
Values: listOptions.Projects,
})
}
entities, err := ds.List(ctx, &app, &datastore.ListOptions{FilterOptions: filterOptions})
if err != nil {
return nil, err
}
var list []*model.Application
for _, entity := range entities {
appModel, ok := entity.(*model.Application)
if !ok {
continue
}
if listOptions.Query != "" &&
!(strings.Contains(appModel.Alias, listOptions.Query) ||
strings.Contains(appModel.Name, listOptions.Query) ||
strings.Contains(appModel.Description, listOptions.Query)) {
continue
}
if listOptions.TargetName != "" {
targetIsContain, _ := CheckAppEnvBindingsContainTarget(envBinding, listOptions.TargetName)
if !targetIsContain {
continue
}
}
if len(envBinding) > 0 && listOptions.Env != "" {
check := func() bool {
for _, eb := range envBinding {
if eb.Name == listOptions.Env && appModel.PrimaryKey() == eb.AppDeployName {
return true
}
}
return false
}
if !check() {
continue
}
}
list = append(list, appModel)
}
return list, nil
}
// ListApplications list applications
func (c *applicationServiceImpl) ListApplications(ctx context.Context, listOptions apisv1.ListApplicationOptions) ([]*apisv1.ApplicationBase, error) {
userName, ok := ctx.Value(&apisv1.CtxKeyUser).(string)
if !ok {
return nil, bcode.ErrUnauthorized
}
projects, err := c.ProjectService.ListUserProjects(ctx, userName)
if err != nil {
return nil, err
}
var availableProjectNames []string
for _, project := range projects {
availableProjectNames = append(availableProjectNames, project.Name)
}
if len(availableProjectNames) == 0 {
return []*apisv1.ApplicationBase{}, nil
}
if len(listOptions.Projects) > 0 {
if !utils2.SliceIncludeSlice(availableProjectNames, listOptions.Projects) {
return []*apisv1.ApplicationBase{}, nil
}
}
if len(listOptions.Projects) == 0 {
listOptions.Projects = availableProjectNames
}
apps, err := listApp(ctx, c.Store, listOptions)
if err != nil {
return nil, err
}
var list []*apisv1.ApplicationBase
for _, app := range apps {
appBase := assembler.ConvertAppModelToBase(app, projects)
list = append(list, appBase)
}
sort.Slice(list, func(i, j int) bool {
return list[i].UpdateTime.Unix() > list[j].UpdateTime.Unix()
})
return list, nil
}
// GetApplication get application model
func (c *applicationServiceImpl) GetApplication(ctx context.Context, appName string) (*model.Application, error) {
var app = model.Application{
Name: appName,
}
if err := c.Store.Get(ctx, &app); err != nil {
if errors.Is(err, datastore.ErrRecordNotExist) {
return nil, bcode.ErrApplicationNotExist
}
return nil, err
}
return &app, nil
}
// DetailApplication detail application info
func (c *applicationServiceImpl) DetailApplication(ctx context.Context, app *model.Application) (*apisv1.DetailApplicationResponse, error) {
var project *apisv1.ProjectBase
if app.Project != "" {
var err error
project, err = c.ProjectService.DetailProject(ctx, app.Project)
if err != nil {
return nil, bcode.ErrProjectIsNotExist
}
}
base := assembler.ConvertAppModelToBase(app, []*apisv1.ProjectBase{project})
policies, err := repository.ListApplicationPolicies(ctx, c.Store, app)
if err != nil {
return nil, err
}
componentNum, err := c.Store.Count(ctx, &model.ApplicationComponent{AppPrimaryKey: app.PrimaryKey()}, &datastore.FilterOptions{})
if err != nil {
return nil, err
}
envBindings, err := c.EnvBindingService.GetEnvBindings(ctx, app)
if err != nil {
return nil, err
}
var policyNames []string
var envBindingNames []string
for _, p := range policies {
policyNames = append(policyNames, p.Name)
}
for _, e := range envBindings {
envBindingNames = append(envBindingNames, e.Name)
}
var detail = &apisv1.DetailApplicationResponse{
ApplicationBase: *base,
Policies: policyNames,
EnvBindings: envBindingNames,
ResourceInfo: apisv1.ApplicationResourceInfo{
ComponentNum: componentNum,
},
}
return detail, nil
}
// GetApplicationStatus get application status from controller cluster
func (c *applicationServiceImpl) GetApplicationStatus(ctx context.Context, appmodel *model.Application, envName string) (*common.AppStatus, error) {
var app v1beta1.Application
env, err := c.EnvService.GetEnv(ctx, envName)
if err != nil {
return nil, err
}
err = c.KubeClient.Get(ctx, types.NamespacedName{Namespace: env.Namespace, Name: appmodel.GetAppNameForSynced()}, &app)
if err != nil {
if apierrors.IsNotFound(err) {
return nil, nil
}
return nil, err
}
if !app.DeletionTimestamp.IsZero() {
app.Status.Phase = "deleting"
}
return &app.Status, nil
}
// GetApplicationCR get application CR in cluster
func (c *applicationServiceImpl) GetApplicationCR(ctx context.Context, appModel *model.Application) (*v1beta1.ApplicationList, error) {
var apps v1beta1.ApplicationList
if appModel.IsSynced() {
var app v1beta1.Application
err := c.KubeClient.Get(ctx, types.NamespacedName{Namespace: appModel.GetAppNamespaceForSynced(), Name: appModel.GetAppNameForSynced()}, &app)
if err != nil && !apierrors.IsNotFound(err) {
return nil, err
}
if err == nil {
apps.Items = append(apps.Items, app)
return &apps, nil
}
}
selector := labels.NewSelector()
re, err := labels.NewRequirement(oam.AnnotationAppName, selection.Equals, []string{appModel.GetAppNameForSynced()})
if err != nil {
return nil, err
}
selector = selector.Add(*re)
err = c.KubeClient.List(ctx, &apps, &client.ListOptions{
LabelSelector: selector,
})
if err != nil {
if apierrors.IsNotFound(err) {
return &apps, nil
}
return nil, err
}
return &apps, nil
}
// PublishApplicationTemplate publish app template
func (c *applicationServiceImpl) PublishApplicationTemplate(ctx context.Context, app *model.Application) (*apisv1.ApplicationTemplateBase, error) {
// TODO:
return nil, nil
}
// CreateApplication create application
func (c *applicationServiceImpl) CreateApplication(ctx context.Context, req apisv1.CreateApplicationRequest) (*apisv1.ApplicationBase, error) {
application := model.Application{
Name: req.Name,
Alias: req.Alias,
Description: req.Description,
Icon: req.Icon,
Labels: req.Labels,
}
// check app name.
exist, err := c.Store.IsExist(ctx, &application)
if err != nil {
log.Logger.Errorf("check application name is exist failure %s", err.Error())
return nil, bcode.ErrApplicationExist
}
if exist {
return nil, bcode.ErrApplicationExist
}
// check project
project, err := c.ProjectService.DetailProject(ctx, req.Project)
if err != nil {
return nil, bcode.ErrProjectIsNotExist
}
application.Project = project.Name
if req.Component != nil {
_, err = c.createComponent(ctx, &application, *req.Component, true)
if err != nil {
return nil, err
}
}
// build-in create env binding, it must after component added
if len(req.EnvBinding) > 0 {
err := c.saveApplicationEnvBinding(ctx, application, req.EnvBinding)
if err != nil {
return nil, err
}
// For the custom payload, no need assign the component name
if _, err := c.CreateApplicationTrigger(ctx, &application, apisv1.CreateApplicationTriggerRequest{
Name: fmt.Sprintf("%s-%s", application.Name, "default"),
PayloadType: model.PayloadTypeCustom,
Type: apisv1.TriggerTypeWebhook,
WorkflowName: repository.ConvertWorkflowName(req.EnvBinding[0].Name),
}); err != nil {
return nil, err
}
}
// add application to db.
if err := c.Store.Add(ctx, &application); err != nil {
if errors.Is(err, datastore.ErrRecordExist) {
return nil, bcode.ErrApplicationExist
}
return nil, err
}
// render app base info.
base := assembler.ConvertAppModelToBase(&application, []*apisv1.ProjectBase{project})
return base, nil
}
// CreateApplicationTrigger create application trigger
func (c *applicationServiceImpl) CreateApplicationTrigger(ctx context.Context, app *model.Application, req apisv1.CreateApplicationTriggerRequest) (*apisv1.ApplicationTriggerBase, error) {
trigger := &model.ApplicationTrigger{
AppPrimaryKey: app.Name,
WorkflowName: req.WorkflowName,
Name: req.Name,
Alias: req.Alias,
Description: req.Description,
Type: req.Type,
PayloadType: req.PayloadType,
ComponentName: req.ComponentName,
Token: genWebhookToken(),
}
if err := c.Store.Add(ctx, trigger); err != nil {
log.Logger.Errorf("failed to create application trigger, %s", err.Error())
return nil, err
}
return &apisv1.ApplicationTriggerBase{
WorkflowName: req.WorkflowName,
Name: req.Name,
Alias: req.Alias,
Description: req.Description,
Type: req.Type,
PayloadType: req.PayloadType,
Token: trigger.Token,
ComponentName: trigger.ComponentName,
CreateTime: trigger.CreateTime,
UpdateTime: trigger.UpdateTime,
}, nil
}
// DeleteApplicationTrigger delete application trigger
func (c *applicationServiceImpl) DeleteApplicationTrigger(ctx context.Context, app *model.Application, token string) error {
trigger := model.ApplicationTrigger{
AppPrimaryKey: app.PrimaryKey(),
Token: token,
}
if err := c.Store.Delete(ctx, &trigger); err != nil {
if errors.Is(err, datastore.ErrRecordNotExist) {
return bcode.ErrApplicationTriggerNotExist
}
log.Logger.Warnf("delete app trigger failure %s", err.Error())
return err
}
return nil
}
// ListApplicationTrigger list application triggers
func (c *applicationServiceImpl) ListApplicationTriggers(ctx context.Context, app *model.Application) ([]*apisv1.ApplicationTriggerBase, error) {
trigger := &model.ApplicationTrigger{
AppPrimaryKey: app.Name,
}
triggers, err := c.Store.List(ctx, trigger, &datastore.ListOptions{
SortBy: []datastore.SortOption{{Key: "createTime", Order: datastore.SortOrderDescending}}},
)
if err != nil {
log.Logger.Errorf("failed to list application triggers, %s", err.Error())
return nil, err
}
resp := []*apisv1.ApplicationTriggerBase{}
for _, raw := range triggers {
trigger, ok := raw.(*model.ApplicationTrigger)
if ok {
resp = append(resp, &apisv1.ApplicationTriggerBase{
WorkflowName: trigger.WorkflowName,
Name: trigger.Name,
Alias: trigger.Alias,
Description: trigger.Description,
Type: trigger.Type,
PayloadType: trigger.PayloadType,
Token: trigger.Token,
UpdateTime: trigger.UpdateTime,
CreateTime: trigger.CreateTime,
ComponentName: trigger.ComponentName,
})
}
}
return resp, nil
}
func (c *applicationServiceImpl) saveApplicationEnvBinding(ctx context.Context, app model.Application, envBindings []*apisv1.EnvBinding) error {
err := c.EnvBindingService.BatchCreateEnvBinding(ctx, &app, envBindings)
if err != nil {
return err
}
return nil
}
func (c *applicationServiceImpl) UpdateApplication(ctx context.Context, app *model.Application, req apisv1.UpdateApplicationRequest) (*apisv1.ApplicationBase, error) {
var project *apisv1.ProjectBase
if app.Project != "" {
var err error
project, err = c.ProjectService.DetailProject(ctx, app.Project)
if err != nil {
return nil, bcode.ErrProjectIsNotExist
}
}
app.Alias = req.Alias
app.Description = req.Description
app.Labels = req.Labels
app.Icon = req.Icon
if err := c.Store.Put(ctx, app); err != nil {
return nil, err
}
return assembler.ConvertAppModelToBase(app, []*apisv1.ProjectBase{project}), nil
}
// ListRecords list application record
func (c *applicationServiceImpl) ListRecords(ctx context.Context, appName string) (*apisv1.ListWorkflowRecordsResponse, error) {
var record = model.WorkflowRecord{
AppPrimaryKey: appName,
Finished: model.UnFinished,
}
records, err := c.Store.List(ctx, &record, &datastore.ListOptions{})
if err != nil {
return nil, err
}
if len(records) == 0 {
record.Finished = model.Finished
records, err = c.Store.List(ctx, &record, &datastore.ListOptions{
Page: 1,
PageSize: 1,
SortBy: []datastore.SortOption{{Key: "createTime", Order: datastore.SortOrderDescending}},
})
if err != nil {
return nil, err
}
}
resp := &apisv1.ListWorkflowRecordsResponse{
Records: []apisv1.WorkflowRecord{},
}
for _, raw := range records {
record, ok := raw.(*model.WorkflowRecord)
if ok {
resp.Records = append(resp.Records, *assembler.ConvertFromRecordModel(record))
}
}
resp.Total = int64(len(records))
return resp, nil
}
func (c *applicationServiceImpl) ListComponents(ctx context.Context, app *model.Application, op apisv1.ListApplicationComponentOptions) ([]*apisv1.ComponentBase, error) {
var component = model.ApplicationComponent{
AppPrimaryKey: app.PrimaryKey(),
}
components, err := c.Store.List(ctx, &component, &datastore.ListOptions{SortBy: []datastore.SortOption{{Key: "createTime", Order: datastore.SortOrderDescending}}})
if err != nil {
return nil, err
}
var list []*apisv1.ComponentBase
var main *apisv1.ComponentBase
for _, component := range components {
pm := component.(*model.ApplicationComponent)
if !pm.Main {
list = append(list, assembler.ConvertComponentModelToBase(pm))
} else {
main = assembler.ConvertComponentModelToBase(pm)
}
}
// the main component must be first
if main != nil {
list = append([]*apisv1.ComponentBase{main}, list...)
}
return list, nil
}
// DetailComponent detail app component
// TODO: Add status data about the component.
func (c *applicationServiceImpl) DetailComponent(ctx context.Context, app *model.Application, compName string) (*apisv1.DetailComponentResponse, error) {
var component = model.ApplicationComponent{
AppPrimaryKey: app.PrimaryKey(),
Name: compName,
}
err := c.Store.Get(ctx, &component)
if err != nil {
return nil, err
}
var cd v1beta1.ComponentDefinition
if err := c.KubeClient.Get(ctx, types.NamespacedName{Name: component.Type, Namespace: velatypes.DefaultKubeVelaNS}, &cd); err != nil {
log.Logger.Warnf("component definition %s get failure. %s", utils2.Sanitize(component.Type), err.Error())
}
return &apisv1.DetailComponentResponse{
ApplicationComponent: component,
Definition: cd.Spec,
}, nil
}
// ListPolicies list application policies
func (c *applicationServiceImpl) ListPolicies(ctx context.Context, app *model.Application) ([]*apisv1.PolicyBase, error) {
policies, err := repository.ListApplicationPolicies(ctx, c.Store, app)
if err != nil {
return nil, err
}
var list []*apisv1.PolicyBase
for _, policy := range policies {
list = append(list, assembler.ConvertPolicyModelToBase(policy))
}
return list, nil
}
// DetailPolicy detail app policy
// TODO: Add status data about the policy.
func (c *applicationServiceImpl) DetailPolicy(ctx context.Context, app *model.Application, policyName string) (*apisv1.DetailPolicyResponse, error) {
var policy = model.ApplicationPolicy{
AppPrimaryKey: app.PrimaryKey(),
Name: policyName,
}
err := c.Store.Get(ctx, &policy)
if err != nil {
return nil, err
}
return &apisv1.DetailPolicyResponse{
PolicyBase: *assembler.ConvertPolicyModelToBase(&policy),
}, nil
}
// Deploy deploys app to cluster
// means to render oam application config and apply to cluster.
// An event record is generated for each deploy.
func (c *applicationServiceImpl) Deploy(ctx context.Context, app *model.Application, req apisv1.ApplicationDeployRequest) (*apisv1.ApplicationDeployResponse, error) {
var userName string
if user := ctx.Value(&apisv1.CtxKeyUser); user != nil {
if u, ok := user.(string); ok {
userName = u
}
}
// TODO: rollback to handle all the error case
// step1: Render oam application
version := utils.GenerateVersion("")
oamApp, err := c.renderOAMApplication(ctx, app, req.WorkflowName, version)
if err != nil {
return nil, err
}
configByte, _ := yaml.Marshal(oamApp)
workflow, err := c.WorkflowService.GetWorkflow(ctx, app, oamApp.Annotations[oam.AnnotationWorkflowName])
if err != nil {
return nil, err
}
// sync configs to clusters
if err := c.syncConfigs4Application(ctx, oamApp, app.Project, workflow.EnvName); err != nil {
return nil, err
}
// step2: check and create deploy event
if !req.Force {
var lastVersion = model.ApplicationRevision{
AppPrimaryKey: app.PrimaryKey(),
EnvName: workflow.EnvName,
}
list, err := c.Store.List(ctx, &lastVersion, &datastore.ListOptions{
PageSize: 1, Page: 1, SortBy: []datastore.SortOption{{Key: "createTime", Order: datastore.SortOrderDescending}}})
if err != nil && !errors.Is(err, datastore.ErrRecordNotExist) {
log.Logger.Errorf("query app latest revision failure %s", err.Error())
return nil, bcode.ErrDeployConflict
}
if len(list) > 0 {
revision := list[0].(*model.ApplicationRevision)
var status string
if revision.Status == model.RevisionStatusRollback {
rollbackRevision := &model.ApplicationRevision{
AppPrimaryKey: revision.AppPrimaryKey,
Version: revision.RollbackVersion,
}
if err := c.Store.Get(ctx, rollbackRevision); err == nil {
status = rollbackRevision.Status
}
} else {
status = revision.Status
}
if status != model.RevisionStatusComplete && status != model.RevisionStatusTerminated {
log.Logger.Warnf("last app revision can not complete %s/%s", list[0].(*model.ApplicationRevision).AppPrimaryKey, list[0].(*model.ApplicationRevision).Version)
return nil, bcode.ErrDeployConflict
}
}
}
var appRevision = &model.ApplicationRevision{
AppPrimaryKey: app.PrimaryKey(),
Version: version,
ApplyAppConfig: string(configByte),
Status: model.RevisionStatusInit,
DeployUser: userName,
Note: req.Note,
TriggerType: req.TriggerType,
WorkflowName: oamApp.Annotations[oam.AnnotationWorkflowName],
EnvName: workflow.EnvName,
CodeInfo: req.CodeInfo,
ImageInfo: req.ImageInfo,
}
if err := c.Store.Add(ctx, appRevision); err != nil {
return nil, err
}
// step3: check and create namespace
var namespace corev1.Namespace
if err := c.KubeClient.Get(ctx, types.NamespacedName{Name: oamApp.Namespace}, &namespace); apierrors.IsNotFound(err) {
namespace.Name = oamApp.Namespace
if err := c.KubeClient.Create(ctx, &namespace); err != nil {
log.Logger.Errorf("auto create namespace failure %s", err.Error())
return nil, bcode.ErrCreateNamespace
}
}
// step4: apply to controller cluster
err = c.Apply.Apply(ctx, oamApp)
if err != nil {
appRevision.Status = model.RevisionStatusFail
appRevision.Reason = err.Error()
if err := c.Store.Put(ctx, appRevision); err != nil {
log.Logger.Warnf("update deploy event failure %s", err.Error())
}
log.Logger.Errorf("deploy app %s failure %s", app.PrimaryKey(), err.Error())
return nil, bcode.ErrDeployApplyFail
}
// step5: create workflow record
if err := c.WorkflowService.CreateWorkflowRecord(ctx, app, oamApp, workflow); err != nil {
log.Logger.Warnf("create workflow record failure %s", err.Error())
}
// step6: update app revision status
appRevision.Status = model.RevisionStatusRunning
if err := c.Store.Put(ctx, appRevision); err != nil {
log.Logger.Warnf("update app revision failure %s", err.Error())
}
return &apisv1.ApplicationDeployResponse{
ApplicationRevisionBase: c.convertRevisionModelToBase(ctx, appRevision),
}, nil
}
// sync configs to clusters
func (c *applicationServiceImpl) syncConfigs4Application(ctx context.Context, app *v1beta1.Application, projectName, envName string) error {
var areTerraformComponents = true
for _, m := range app.Spec.Components {
d := &v1beta1.ComponentDefinition{}
if err := c.KubeClient.Get(ctx, client.ObjectKey{Namespace: velatypes.DefaultKubeVelaNS, Name: m.Type}, d); err != nil {
klog.ErrorS(err, "failed to get config type", "ComponentDefinition", m.Type)
}
// check the type of the componentDefinition is Terraform
if d.Spec.Schematic != nil && d.Spec.Schematic.Terraform == nil {
areTerraformComponents = false
}
}
// skip configs sync
if areTerraformComponents {
return nil
}
env, err := c.EnvService.GetEnv(ctx, envName)
if err != nil {
return err
}
var clusterTargets []*model.ClusterTarget
for _, t := range env.Targets {
target, err := c.TargetService.GetTarget(ctx, t)
if err != nil {
return err
}
if target.Cluster != nil {
clusterTargets = append(clusterTargets, target.Cluster)
}
}
if err := SyncConfigs(ctx, c.KubeClient, projectName, clusterTargets); err != nil {
return fmt.Errorf("sync config failure %w", err)
}
return nil
}
func (c *applicationServiceImpl) renderOAMApplication(ctx context.Context, appModel *model.Application, reqWorkflowName, version string) (*v1beta1.Application, error) {
// Priority 1 uses the requested workflow as release .
// Priority 2 uses the default workflow as release .
var workflow *model.Workflow
var err error
if reqWorkflowName != "" {
workflow, err = c.WorkflowService.GetWorkflow(ctx, appModel, reqWorkflowName)
if err != nil {
return nil, err
}
} else {
workflow, err = c.WorkflowService.GetApplicationDefaultWorkflow(ctx, appModel)
if err != nil && !errors.Is(err, bcode.ErrWorkflowNoDefault) {
return nil, err
}
}
if workflow == nil || workflow.EnvName == "" {
return nil, bcode.ErrWorkflowNotExist
}
env, err := c.EnvService.GetEnv(ctx, workflow.EnvName)
if err != nil {
return nil, err
}
labels := make(map[string]string)
for key, value := range appModel.Labels {
labels[key] = value
}
labels[oam.AnnotationAppName] = appModel.Name
var app = &v1beta1.Application{
TypeMeta: metav1.TypeMeta{
Kind: "Application",
APIVersion: "core.oam.dev/v1beta1",
},
ObjectMeta: metav1.ObjectMeta{
Name: appModel.Name,
Namespace: env.Namespace,
Labels: labels,
Annotations: map[string]string{
oam.AnnotationDeployVersion: version,
// publish version is the identifier of workflow record
oam.AnnotationPublishVersion: utils.GenerateVersion(reqWorkflowName),
oam.AnnotationAppName: appModel.Name,
oam.AnnotationAppAlias: appModel.Alias,
},
},
}
originalApp := &v1beta1.Application{}
if err := c.KubeClient.Get(ctx, types.NamespacedName{
Name: appModel.Name,
Namespace: env.Namespace,
}, originalApp); err == nil {
app.ResourceVersion = originalApp.ResourceVersion
}
var component = model.ApplicationComponent{
AppPrimaryKey: appModel.PrimaryKey(),
}
components, err := c.Store.List(ctx, &component, &datastore.ListOptions{})
if err != nil {
return nil, err
}
if err != nil || len(components) == 0 {
return nil, bcode.ErrNoComponent
}
// query the policies for this environment
policies, err := repository.ListApplicationCommonPolicies(ctx, c.Store, appModel)
if err != nil {
return nil, err
}
envPolicies, err := repository.ListApplicationEnvPolicies(ctx, c.Store, appModel, env.Name)
if err != nil {
return nil, err
}
policies = append(policies, envPolicies...)
for _, entity := range components {
component := entity.(*model.ApplicationComponent)
var traits []common.ApplicationTrait
for _, trait := range component.Traits {
aTrait := common.ApplicationTrait{
Type: trait.Type,
}
if trait.Properties != nil {
aTrait.Properties = trait.Properties.RawExtension()
}
traits = append(traits, aTrait)
}
bc := common.ApplicationComponent{
Name: component.Name,
Type: component.Type,
ExternalRevision: component.ExternalRevision,
DependsOn: component.DependsOn,
Inputs: component.Inputs,
Outputs: component.Outputs,
Traits: traits,
Scopes: component.Scopes,
Properties: component.Properties.RawExtension(),
}
if component.Properties != nil {
bc.Properties = component.Properties.RawExtension()
}
app.Spec.Components = append(app.Spec.Components, bc)
}
for _, policy := range policies {
appPolicy := v1beta1.AppPolicy{
Name: policy.Name,
Type: policy.Type,
}
if policy.Properties != nil {
appPolicy.Properties = policy.Properties.RawExtension()
}
app.Spec.Policies = append(app.Spec.Policies, appPolicy)
}
app.Annotations[oam.AnnotationWorkflowName] = workflow.Name
var steps []v1beta1.WorkflowStep
for _, step := range workflow.Steps {
var workflowStep = v1beta1.WorkflowStep{
Name: step.Name,
Type: step.Type,
Inputs: step.Inputs,
Outputs: step.Outputs,
}
if step.Properties != nil {
workflowStep.Properties = step.Properties.RawExtension()
}
steps = append(steps, workflowStep)
}
app.Spec.Workflow = &v1beta1.Workflow{
Steps: steps,
}
return app, nil
}
func (c *applicationServiceImpl) convertRevisionModelToBase(ctx context.Context, revision *model.ApplicationRevision) apisv1.ApplicationRevisionBase {
var deployUser *model.User
if revision.DeployUser != "" {
deployUser, _ = c.UserService.GetUser(ctx, revision.DeployUser)
}
return assembler.ConvertRevisionModelToBase(revision, deployUser)
}
// DeleteApplication delete application
func (c *applicationServiceImpl) DeleteApplication(ctx context.Context, app *model.Application) error {
crs, err := c.GetApplicationCR(ctx, app)
if err != nil {
return err
}
if len(crs.Items) > 0 {
return bcode.ErrApplicationRefusedDelete
}
// query all components to deleted
components, err := c.ListComponents(ctx, app, apisv1.ListApplicationComponentOptions{})
if err != nil {
return err
}
// query all policies to deleted
policies, err := c.ListPolicies(ctx, app)
if err != nil {
return err
}
var revision = model.ApplicationRevision{
AppPrimaryKey: app.PrimaryKey(),
}
revisions, err := c.Store.List(ctx, &revision, &datastore.ListOptions{})
if err != nil {
return err
}
triggers, err := c.ListApplicationTriggers(ctx, app)
if err != nil {
return err
}
// delete workflow
if err := c.WorkflowService.DeleteWorkflowByApp(ctx, app); err != nil && !errors.Is(err, bcode.ErrWorkflowNotExist) {
log.Logger.Errorf("delete workflow %s failure %s", app.Name, err.Error())
}
for _, component := range components {
err := c.Store.Delete(ctx, &model.ApplicationComponent{AppPrimaryKey: app.PrimaryKey(), Name: component.Name})
if err != nil && !errors.Is(err, datastore.ErrRecordNotExist) {
log.Logger.Errorf("delete component %s in app %s failure %s", component.Name, app.Name, err.Error())
}
}
for _, policy := range policies {
err := c.Store.Delete(ctx, &model.ApplicationPolicy{AppPrimaryKey: app.PrimaryKey(), Name: policy.Name})
if err != nil && errors.Is(err, datastore.ErrRecordNotExist) {
log.Logger.Errorf("delete policy %s in app %s failure %s", policy.Name, app.Name, err.Error())
}
}
for _, entity := range revisions {
revision := entity.(*model.ApplicationRevision)
if err := c.Store.Delete(ctx, &model.ApplicationRevision{AppPrimaryKey: app.PrimaryKey(), Version: revision.Version}); err != nil {
log.Logger.Errorf("delete revision %s in app %s failure %s", revision.Version, app.Name, err.Error())
}
}
for _, trigger := range triggers {
if err := c.Store.Delete(ctx, &model.ApplicationTrigger{AppPrimaryKey: app.PrimaryKey(), Name: trigger.Name, Token: trigger.Token}); err != nil {
log.Logger.Errorf("delete trigger %s in app %s failure %s", trigger.Name, app.Name, err.Error())
}
}
if err := c.EnvBindingService.BatchDeleteEnvBinding(ctx, app); err != nil {
log.Logger.Errorf("delete envbindings in app %s failure %s", app.Name, err.Error())
}
return c.Store.Delete(ctx, app)
}
func (c *applicationServiceImpl) GetApplicationComponent(ctx context.Context, app *model.Application, componentName string) (*model.ApplicationComponent, error) {
var component = model.ApplicationComponent{
AppPrimaryKey: app.PrimaryKey(),
Name: componentName,
}
err := c.Store.Get(ctx, &component)
if err != nil {
if errors.Is(err, datastore.ErrRecordNotExist) {
return nil, bcode.ErrApplicationComponentNotExist