mirror of
https://github.com/kubevela/kubevela.git
synced 2026-05-16 06:16:52 +00:00
122 lines
3.1 KiB
Go
122 lines
3.1 KiB
Go
/*
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Copyright 2021 The KubeVela Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package api
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import (
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"encoding/json"
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"k8s.io/apimachinery/pkg/runtime"
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"github.com/oam-dev/kubevela/apis/core.oam.dev/common"
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"github.com/oam-dev/kubevela/references/appfile/template"
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)
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// Service defines the service spec for AppFile, it will contain all related information including OAM component, traits, source to image, etc...
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type Service map[string]interface{}
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// DefaultWorkloadType defines the default service type if no type specified in Appfile
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const DefaultWorkloadType = "webservice"
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// GetType get type from AppFile
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func (s Service) GetType() string {
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t, ok := s["type"]
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if !ok {
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return DefaultWorkloadType
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}
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return t.(string)
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}
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// GetUserConfigName get user config from AppFile, it will contain config file in it.
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func (s Service) GetUserConfigName() string {
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t, ok := s["config"]
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if !ok {
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return ""
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}
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return t.(string)
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}
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// GetApplicationConfig will get OAM workload and trait information exclude inner section('build','type' and 'config')
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func (s Service) GetApplicationConfig() map[string]interface{} {
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config := make(map[string]interface{})
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outerLoop:
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for k, v := range s {
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switch k {
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case "build", "type", "config": // skip
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continue outerLoop
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}
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config[k] = v
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}
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return config
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}
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// RenderServiceToApplicationComponent render all capabilities of a service to CUE values to KubeVela Application.
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func (s Service) RenderServiceToApplicationComponent(tm template.Manager, serviceName string) (common.ApplicationComponent, error) {
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// sort out configs by workload/trait
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workloadKeys := map[string]interface{}{}
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var traits []common.ApplicationTrait
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wtype := s.GetType()
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comp := common.ApplicationComponent{
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Name: serviceName,
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Type: wtype,
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}
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for k, v := range s.GetApplicationConfig() {
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if tm.IsTrait(k) {
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trait := common.ApplicationTrait{
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Type: k,
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}
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pts := &runtime.RawExtension{}
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jt, err := json.Marshal(v)
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if err != nil {
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return comp, err
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}
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if err := pts.UnmarshalJSON(jt); err != nil {
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return comp, err
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}
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trait.Properties = pts
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traits = append(traits, trait)
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continue
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}
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workloadKeys[k] = v
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}
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// Handle workloadKeys to settings
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settings := &runtime.RawExtension{}
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pt, err := json.Marshal(workloadKeys)
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if err != nil {
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return comp, err
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}
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if err := settings.UnmarshalJSON(pt); err != nil {
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return comp, err
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}
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comp.Properties = settings
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if len(traits) > 0 {
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comp.Traits = traits
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}
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return comp, nil
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}
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// GetServices will get all services defined in AppFile
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func (af *AppFile) GetServices() map[string]Service {
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return af.Services
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}
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