Files
sftpgo/sdk/plugin/eventsearcher/grpc.go
2021-10-17 16:43:05 +02:00

100 lines
3.3 KiB
Go

package eventsearcher
import (
"context"
"time"
"google.golang.org/protobuf/types/known/timestamppb"
"github.com/drakkan/sftpgo/v2/sdk/plugin/eventsearcher/proto"
)
const (
rpcTimeout = 30 * time.Second
)
// GRPCClient is an implementation of Notifier interface that talks over RPC.
type GRPCClient struct {
client proto.SearcherClient
}
// SearchFsEvents implements the Searcher interface
func (c *GRPCClient) SearchFsEvents(startTimestamp, endTimestamp time.Time, action, username, ip, sshCmd, protocol,
instanceID, continuationToken string, status, limit int) (string, []byte, error) {
ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
defer cancel()
resp, err := c.client.SearchFsEvents(ctx, &proto.FsEventsFilter{
StartTimestamp: timestamppb.New(startTimestamp),
EndTimestamp: timestamppb.New(endTimestamp),
Action: action,
Username: username,
Ip: ip,
SshCmd: sshCmd,
Protocol: protocol,
InstanceId: instanceID,
ContinuationToken: continuationToken,
Status: int32(status),
Limit: int32(limit),
})
if err != nil {
return "", nil, err
}
return resp.ContinuationToken, resp.ResponseData, nil
}
// SearchProviderEvents implements the Searcher interface
func (c *GRPCClient) SearchProviderEvents(startTimestamp, endTimestamp time.Time, action, username, ip, objectType,
objectName, instanceID, continuationToken string, limit int) (string, []byte, error) {
ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
defer cancel()
resp, err := c.client.SearchProviderEvents(ctx, &proto.ProviderEventsFilter{
StartTimestamp: timestamppb.New(startTimestamp),
EndTimestamp: timestamppb.New(endTimestamp),
Action: action,
Username: username,
Ip: ip,
ObjectType: objectType,
ObjectName: objectName,
InstanceId: instanceID,
ContinuationToken: continuationToken,
Limit: int32(limit),
})
if err != nil {
return "", nil, err
}
return resp.ContinuationToken, resp.ResponseData, nil
}
// GRPCServer defines the gRPC server that GRPCClient talks to.
type GRPCServer struct {
Impl Searcher
}
// SearchFsEvents implement the server side fs events search method
func (s *GRPCServer) SearchFsEvents(ctx context.Context, req *proto.FsEventsFilter) (*proto.SearchResponse, error) {
continuationToken, responseData, err := s.Impl.SearchFsEvents(req.StartTimestamp.AsTime(),
req.EndTimestamp.AsTime(), req.Action, req.Username, req.Ip, req.SshCmd, req.Protocol, req.InstanceId,
req.ContinuationToken, int(req.Status), int(req.Limit))
return &proto.SearchResponse{
ContinuationToken: continuationToken,
ResponseData: responseData,
}, err
}
// SearchProviderEvents implement the server side provider events search method
func (s *GRPCServer) SearchProviderEvents(ctx context.Context, req *proto.ProviderEventsFilter) (*proto.SearchResponse, error) {
continuationToken, responseData, err := s.Impl.SearchProviderEvents(req.StartTimestamp.AsTime(),
req.EndTimestamp.AsTime(), req.Action, req.Username, req.Ip, req.ObjectType, req.ObjectName,
req.InstanceId, req.ContinuationToken, int(req.Limit))
return &proto.SearchResponse{
ContinuationToken: continuationToken,
ResponseData: responseData,
}, err
}