78 lines
1.4 KiB
Go
78 lines
1.4 KiB
Go
package recorder
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/go-gost/core/logger"
|
|
"github.com/go-gost/core/recorder"
|
|
"github.com/go-gost/plugin/recorder/proto"
|
|
xlogger "github.com/go-gost/x/logger"
|
|
"google.golang.org/grpc"
|
|
)
|
|
|
|
type pluginOptions struct {
|
|
client *grpc.ClientConn
|
|
logger logger.Logger
|
|
}
|
|
|
|
type PluginOption func(opts *pluginOptions)
|
|
|
|
func PluginConnOption(c *grpc.ClientConn) PluginOption {
|
|
return func(opts *pluginOptions) {
|
|
opts.client = c
|
|
}
|
|
}
|
|
|
|
func LoggerOption(logger logger.Logger) PluginOption {
|
|
return func(opts *pluginOptions) {
|
|
opts.logger = logger
|
|
}
|
|
}
|
|
|
|
type pluginRecorder struct {
|
|
client proto.RecorderClient
|
|
options pluginOptions
|
|
}
|
|
|
|
// NewPluginRecorder creates a plugin recorder.
|
|
func NewPluginRecorder(opts ...PluginOption) recorder.Recorder {
|
|
var options pluginOptions
|
|
for _, opt := range opts {
|
|
opt(&options)
|
|
}
|
|
if options.logger == nil {
|
|
options.logger = xlogger.Nop()
|
|
}
|
|
|
|
p := &pluginRecorder{
|
|
options: options,
|
|
}
|
|
if options.client != nil {
|
|
p.client = proto.NewRecorderClient(options.client)
|
|
}
|
|
return p
|
|
}
|
|
|
|
func (p *pluginRecorder) Record(ctx context.Context, b []byte) error {
|
|
if p.client == nil {
|
|
return nil
|
|
}
|
|
|
|
_, err := p.client.Record(context.Background(),
|
|
&proto.RecordRequest{
|
|
Data: b,
|
|
})
|
|
if err != nil {
|
|
p.options.logger.Error(err)
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (p *pluginRecorder) Close() error {
|
|
if p.options.client != nil {
|
|
return p.options.client.Close()
|
|
}
|
|
return nil
|
|
}
|