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package factory
import (
"context"
"log"
"github.com/fatih/color"
"github.com/spiral/roadrunner/v2"
"github.com/spiral/roadrunner/v2/plugins/events"
)
type WorkerFactory interface {
NewWorker(ctx context.Context, env Env) (roadrunner.WorkerBase, error)
NewWorkerPool(ctx context.Context, opt *roadrunner.Config, env Env) (roadrunner.Pool, error)
}
type WFactory struct {
spw Spawner
eb *events.EventBroadcaster
}
func (wf *WFactory) NewWorkerPool(ctx context.Context, opt *roadrunner.Config, env Env) (roadrunner.Pool, error) {
cmd, err := wf.spw.NewCmd(env)
if err != nil {
return nil, err
}
factory, err := wf.spw.NewFactory(env)
if err != nil {
return nil, err
}
p, err := roadrunner.NewPool(ctx, cmd, factory, opt)
if err != nil {
return nil, err
}
// TODO event to stop
go func() {
for e := range p.Events() {
wf.eb.Push(e)
if we, ok := e.Payload.(roadrunner.WorkerEvent); ok {
if we.Event == roadrunner.EventWorkerLog {
log.Print(color.YellowString(string(we.Payload.([]byte))))
}
}
}
}()
return p, nil
}
func (wf *WFactory) NewWorker(ctx context.Context, env Env) (roadrunner.WorkerBase, error) {
cmd, err := wf.spw.NewCmd(env)
if err != nil {
return nil, err
}
wb, err := roadrunner.InitBaseWorker(cmd())
if err != nil {
return nil, err
}
return wb, nil
}
func (wf *WFactory) Init(app Spawner) error {
wf.spw = app
wf.eb = events.NewEventBroadcaster()
return nil
}
func (wf *WFactory) AddListener(l events.EventListener) {
wf.eb.AddListener(l)
}
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