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new(userspace/falco): trasmit output event timestamp over gRPC

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Co-authored-by: Lorenzo Fontana <lo@linux.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
This commit is contained in:
Leonardo Di Donato 2019-09-13 15:43:02 +00:00 committed by Leo Di Donato
parent f611604ac8
commit b94f7be3a8
1 changed files with 12 additions and 8 deletions
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20
userspace/falco/falco_outputs.cpp
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@ -17,6 +17,8 @@ limitations under the License.
*/
#include <google/protobuf/util/time_util.h>
#include "falco_outputs.h"
#include "config_falco.h"
@ -305,12 +307,12 @@ int falco_outputs::handle_http(lua_State *ls)
int falco_outputs::handle_grpc(lua_State *ls)
{
// check parameters
if(!lua_istable(ls, -1) ||
!lua_istable(ls, -2) ||
!lua_isstring(ls, -3) ||
!lua_isstring(ls, -4) ||
!lua_isstring(ls, -5) ||
!lua_isstring(ls, -6))
if(!lua_isuserdata(ls, 1) ||
!lua_isstring(ls, 2) ||
!lua_isstring(ls, 3) ||
!lua_isstring(ls, 4) ||
!lua_isstring(ls, 5) ||
!lua_istable(ls, 6))
{
lua_pushstring(ls, "Invalid arguments passed to handle_grpc()");
lua_error(ls);
@ -318,8 +320,10 @@ int falco_outputs::handle_grpc(lua_State *ls)
response grpc_res = response();
// todo(leodido, fntlnz) > pass the ID (?)
// grpc_res.set_id("...");
// time
gen_event* evt = (gen_event*)lua_topointer(ls, 1);
auto& timestamp = *grpc_res.mutable_time();
timestamp = google::protobuf::util::TimeUtil::NanosecondsToTimestamp(evt->get_ts());
// rule
grpc_res.set_rule((char *)lua_tostring(ls, 2));