dashboard/app: add manager monitoring

Make it possible to monitor health and operation
of all managers from dashboard.
1. Notify dashboard about internal syz-ci errors
   (currently we don't know when/if they happen).
2. Send statistics from managers to dashboard.

1 files changed, 18 insertions, 0 deletions

diff --git a/dashboard/dashapi/dashapi.go b/dashboard/dashapi/dashapi.go
index 8ebea29ac..4ba797f32 100644
--- a/dashboard/dashapi/dashapi.go
+++ b/dashboard/dashapi/dashapi.go
@@ -16,6 +16,7 @@ import (
 	"net/url"
 	"reflect"
 	"strings"
+	"time"
 )
 
 type Dashboard struct {
@@ -249,6 +250,23 @@ type PollResponse struct {
 	Reports []*BugReport
 }
 
+type ManagerStatsReq struct {
+	Name string
+	// Current level:
+	UpTime time.Duration
+	Corpus uint64
+	Cover  uint64
+
+	// Delta since last sync:
+	FuzzingTime time.Duration
+	Crashes     uint64
+	Execs       uint64
+}
+
+func (dash *Dashboard) UploadManagerStats(req *ManagerStatsReq) error {
+	return dash.query("manager_stats", req, nil)
+}
+
 type (
 	BugStatus  int
 	ReproLevel int