x/admission/plugin.go
2023-04-18 20:52:56 +08:00

57 lines
1.0 KiB
Go

package admission
import (
"context"
admission_pkg "github.com/go-gost/core/admission"
"github.com/go-gost/plugin/admission/proto"
xlogger "github.com/go-gost/x/logger"
)
type pluginAdmission struct {
client proto.AdmissionClient
options options
}
// NewPluginAdmission creates a plugin admission.
func NewPluginAdmission(opts ...Option) admission_pkg.Admission {
var options options
for _, opt := range opts {
opt(&options)
}
if options.logger == nil {
options.logger = xlogger.Nop()
}
p := &pluginAdmission{
options: options,
}
if options.client != nil {
p.client = proto.NewAdmissionClient(options.client)
}
return p
}
func (p *pluginAdmission) Admit(ctx context.Context, addr string) bool {
if p.client == nil {
return false
}
r, err := p.client.Admit(ctx,
&proto.AdmissionRequest{
Addr: addr,
})
if err != nil {
p.options.logger.Error(err)
return false
}
return r.Ok
}
func (p *pluginAdmission) Close() error {
if p.options.client != nil {
return p.options.client.Close()
}
return nil
}