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package informer
import (
endure "github.com/spiral/endure/pkg/container"
"github.com/spiral/errors"
"github.com/spiral/roadrunner/v2/pkg/process"
)
const PluginName = "informer"
type Plugin struct {
registry map[string]Informer
available map[string]Availabler
}
func (p *Plugin) Init() error {
p.available = make(map[string]Availabler)
p.registry = make(map[string]Informer)
return nil
}
// Workers provides BaseProcess slice with workers for the requested plugin
func (p *Plugin) Workers(name string) ([]process.State, error) {
const op = errors.Op("informer_plugin_workers")
svc, ok := p.registry[name]
if !ok {
return nil, errors.E(op, errors.Errorf("no such service: %s", name))
}
return svc.Workers(), nil
}
// Collects declares services to be collected.
func (p *Plugin) Collects() []interface{} {
return []interface{}{
p.CollectPlugins,
p.CollectWorkers,
}
}
// CollectPlugins collects all RR plugins
func (p *Plugin) CollectPlugins(name endure.Named, l Availabler) {
p.available[name.Name()] = l
}
// CollectWorkers obtains plugins with workers inside.
func (p *Plugin) CollectWorkers(name endure.Named, r Informer) {
p.registry[name.Name()] = r
}
// Name of the service.
func (p *Plugin) Name() string {
return PluginName
}
// RPC returns associated rpc service.
func (p *Plugin) RPC() interface{} {
return &rpc{srv: p}
}
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