55 lines
1.0 KiB
Go
55 lines
1.0 KiB
Go
package aeus
|
|
|
|
import "context"
|
|
|
|
type (
|
|
applicationKey struct{}
|
|
|
|
// application context value.
|
|
Application interface {
|
|
ID() string
|
|
Name() string
|
|
Version() string
|
|
Debug() bool
|
|
Metadata() map[string]string
|
|
Endpoint() []string
|
|
}
|
|
|
|
// application scope interface.
|
|
Scope interface {
|
|
Init(ctx context.Context) (err error)
|
|
}
|
|
|
|
// service loader interface.
|
|
ServiceLoader interface {
|
|
Init(ctx context.Context) (err error)
|
|
Run(ctx context.Context) (err error)
|
|
}
|
|
|
|
// endpoint interface.
|
|
Endpointer interface {
|
|
Endpoint(ctx context.Context) (string, error)
|
|
}
|
|
|
|
// option callback
|
|
Option func(*options)
|
|
|
|
// server interface.
|
|
Server interface {
|
|
Start(ctx context.Context) (err error)
|
|
Stop(ctx context.Context) (err error)
|
|
}
|
|
)
|
|
|
|
func WithContext(ctx context.Context, app Application) context.Context {
|
|
return context.WithValue(ctx, applicationKey{}, app)
|
|
}
|
|
|
|
func FromContext(ctx context.Context) Application {
|
|
app, ok := ctx.Value(applicationKey{}).(Application)
|
|
if !ok {
|
|
return nil
|
|
}
|
|
return app
|
|
}
|