aboutsummaryrefslogtreecommitdiff
path: root/connection_handler.go
diff options
context:
space:
mode:
Diffstat (limited to 'connection_handler.go')
-rw-r--r--connection_handler.go26
1 files changed, 26 insertions, 0 deletions
diff --git a/connection_handler.go b/connection_handler.go
index ffe4fac..3d38531 100644
--- a/connection_handler.go
+++ b/connection_handler.go
@@ -2,6 +2,7 @@ package main
import (
"encoding/binary"
+ "fmt"
"github.com/flier/gohs/hyperscan"
"github.com/google/gopacket"
"github.com/google/gopacket/tcpassembly"
@@ -225,6 +226,31 @@ func (ch *connectionHandlerImpl) Complete(handler *StreamHandler) {
log.WithError(err).WithField("connection", connection).Error("failed to update all connections streams")
}
}
+
+ ch.UpdateStatistics(connection)
+}
+
+func (ch *connectionHandlerImpl) UpdateStatistics(connection Connection) {
+ rangeStart := connection.StartedAt.Unix() / 60 // group statistic records by minutes
+ duration := connection.ClosedAt.Sub(connection.StartedAt)
+ // if one of the two parts doesn't close connection, the duration is +infinity or -infinity
+ if duration.Hours() > 1 || duration.Hours() < -1 {
+ duration = 0
+ }
+ servicePort := connection.DestinationPort
+
+ var results interface{}
+ if _, err := ch.Storage().Update(Statistics).Upsert(&results).
+ Filter(OrderedDocument{{"_id", time.Unix(rangeStart*60, 0)}}).OneComplex(UnorderedDocument{
+ "$inc": UnorderedDocument{
+ fmt.Sprintf("connections_per_service.%d", servicePort): 1,
+ fmt.Sprintf("client_bytes_per_service.%d", servicePort): connection.ClientBytes,
+ fmt.Sprintf("server_bytes_per_service.%d", servicePort): connection.ServerBytes,
+ fmt.Sprintf("duration_per_service.%d", servicePort): duration.Milliseconds(),
+ },
+ }); err != nil {
+ log.WithError(err).WithField("connection", connection).Error("failed to update connection statistics")
+ }
}
func (ch *connectionHandlerImpl) Storage() Storage {