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package informer
import (
"github.com/spiral/endure"
"github.com/spiral/errors"
"github.com/spiral/roadrunner/v2/interfaces/informer"
"github.com/spiral/roadrunner/v2/interfaces/log"
"github.com/spiral/roadrunner/v2/interfaces/worker"
)
const PluginName = "informer"
type Plugin struct {
registry map[string]informer.Informer
log log.Logger
}
func (p *Plugin) Init(log log.Logger) error {
p.registry = make(map[string]informer.Informer)
p.log = log
return nil
}
// Workers provides BaseProcess slice with workers for the requested plugin
func (p *Plugin) Workers(name string) ([]worker.BaseProcess, error) {
const op = errors.Op("get workers")
svc, ok := p.registry[name]
if !ok {
return nil, errors.E(op, errors.Errorf("no such service: %s", name))
}
return svc.Workers(), nil
}
// CollectTarget resettable service.
func (p *Plugin) CollectTarget(name endure.Named, r informer.Informer) error {
p.registry[name.Name()] = r
return nil
}
// Collects declares services to be collected.
func (p *Plugin) Collects() []interface{} {
return []interface{}{
p.CollectTarget,
}
}
// Name of the service.
func (p *Plugin) Name() string {
return PluginName
}
// RPCService returns associated rpc service.
func (p *Plugin) RPC() interface{} {
return &rpc{srv: p, log: p.log}
}
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