/
workload.go
120 lines (106 loc) · 2.43 KB
/
workload.go
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package workload
import (
"encoding/json"
"fmt"
"kusionstack.io/kusion/pkg/apis/core"
)
type Type string
const (
TypeJob = core.BuiltinModulePrefix + "v1.workload.Job"
TypeService = core.BuiltinModulePrefix + "v1.workload.Service"
FieldReplicas = "replicas"
)
type Header struct {
Type string `yaml:"_type" json:"_type"`
}
type Workload struct {
Header `yaml:",inline" json:",inline"`
*Service `yaml:",inline" json:",inline"`
*Job `yaml:",inline" json:",inline"`
}
func (w *Workload) MarshalJSON() ([]byte, error) {
switch w.Header.Type {
case TypeService:
return json.Marshal(struct {
Header `yaml:",inline" json:",inline"`
*Service `json:",inline"`
}{
Header: Header{w.Header.Type},
Service: w.Service,
})
case TypeJob:
return json.Marshal(struct {
Header `yaml:",inline" json:",inline"`
*Job `json:",inline"`
}{
Header: Header{w.Header.Type},
Job: w.Job,
})
default:
return nil, fmt.Errorf("unknown workload type: %s", w.Header.Type)
}
}
func (w *Workload) UnmarshalJSON(data []byte) error {
var workloadData Header
err := json.Unmarshal(data, &workloadData)
if err != nil {
return err
}
w.Header.Type = workloadData.Type
switch w.Header.Type {
case TypeJob:
var v Job
err = json.Unmarshal(data, &v)
w.Job = &v
case TypeService:
var v Service
err = json.Unmarshal(data, &v)
w.Service = &v
default:
err = fmt.Errorf("unknown workload type: %s", w.Header.Type)
}
return err
}
func (w *Workload) MarshalYAML() (interface{}, error) {
switch w.Header.Type {
case TypeService:
return struct {
Header `yaml:",inline" json:",inline"`
Service `yaml:",inline" json:",inline"`
}{
Header: Header{w.Header.Type},
Service: *w.Service,
}, nil
case TypeJob:
return struct {
Header `yaml:",inline" json:",inline"`
*Job `yaml:",inline" json:",inline"`
}{
Header: Header{w.Header.Type},
Job: w.Job,
}, nil
default:
return nil, fmt.Errorf("unknown workload type: %s", w.Header.Type)
}
}
func (w *Workload) UnmarshalYAML(unmarshal func(interface{}) error) error {
var workloadData Header
err := unmarshal(&workloadData)
if err != nil {
return err
}
w.Header.Type = workloadData.Type
switch w.Header.Type {
case TypeJob:
var v Job
err = unmarshal(&v)
w.Job = &v
case TypeService:
var v Service
err = unmarshal(&v)
w.Service = &v
default:
err = fmt.Errorf("unknown workload type: %s", w.Header.Type)
}
return err
}