74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
package rpc
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import (
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"context"
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"io"
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"os"
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"gitlab.com/inetmock/inetmock/pkg/audit"
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"gitlab.com/inetmock/inetmock/pkg/audit/sink"
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"gitlab.com/inetmock/inetmock/pkg/logging"
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"go.uber.org/zap"
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)
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type auditServer struct {
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UnimplementedAuditServer
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logger logging.Logger
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eventStream audit.EventStream
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}
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func (a *auditServer) ListSinks(context.Context, *ListSinksRequest) (*ListSinksResponse, error) {
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return &ListSinksResponse{
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Sinks: a.eventStream.Sinks(),
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}, nil
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}
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func (a *auditServer) WatchEvents(req *WatchEventsRequest, srv Audit_WatchEventsServer) (err error) {
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a.logger.Info("watcher attached", zap.String("name", req.WatcherName))
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err = a.eventStream.RegisterSink(sink.NewGRPCSink(srv.Context(), req.WatcherName, func(ev audit.Event) {
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if err = srv.Send(ev.ProtoMessage()); err != nil {
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return
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}
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}))
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if err != nil {
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return
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}
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<-srv.Context().Done()
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a.logger.Info("Watcher detached", zap.String("name", req.WatcherName))
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return
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}
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func (a *auditServer) RegisterFileSink(_ context.Context, req *RegisterFileSinkRequest) (resp *RegisterFileSinkResponse, err error) {
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var writer io.WriteCloser
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var flags int
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switch req.OpenMode {
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case FileOpenMode_APPEND:
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flags = os.O_CREATE | os.O_WRONLY | os.O_APPEND
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default:
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flags = os.O_CREATE | os.O_WRONLY | os.O_TRUNC
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}
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var permissions = os.FileMode(req.Permissions)
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if permissions == 0 {
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permissions = 644
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}
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if writer, err = os.OpenFile(req.TargetPath, flags, permissions); err != nil {
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return
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}
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if err = a.eventStream.RegisterSink(sink.NewWriterSink(req.TargetPath, audit.NewEventWriter(writer))); err != nil {
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return
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}
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resp = &RegisterFileSinkResponse{}
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return
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}
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func (a *auditServer) RemoveFileSink(_ context.Context, req *RemoveFileSinkRequest) (*RemoveFileSinkResponse, error) {
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gotRemoved := a.eventStream.RemoveSink(req.TargetPath)
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return &RemoveFileSinkResponse{
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SinkGotRemoved: gotRemoved,
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}, nil
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}
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