-
Notifications
You must be signed in to change notification settings - Fork 24
/
common.go
40 lines (32 loc) · 1.21 KB
/
common.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
package validator
import (
"context"
"sync/atomic"
"golang.org/x/exp/maps"
flowcontrolv1 "github.com/fluxninja/aperture/api/gen/proto/go/aperture/flowcontrol/check/v1"
"github.com/fluxninja/aperture/pkg/log"
"github.com/fluxninja/aperture/pkg/policies/flowcontrol/service/check"
)
// CommonHandler implements common.HandlerWithValues.
type CommonHandler struct {
check.HandlerWithValues
Rejects int64
Rejected int64
}
// CheckWithValues is a dummy function for creating *flowcontrolv1.CheckResponse from given parameters.
func (c *CommonHandler) CheckWithValues(ctx context.Context, services []string, controlPoint string, labels map[string]string) *flowcontrolv1.CheckResponse {
resp := &flowcontrolv1.CheckResponse{
DecisionType: flowcontrolv1.CheckResponse_DECISION_TYPE_ACCEPTED,
FlowLabelKeys: maps.Keys(labels),
Services: services,
ControlPoint: controlPoint,
RejectReason: flowcontrolv1.CheckResponse_REJECT_REASON_NONE,
}
if c.Rejected != c.Rejects {
log.Trace().Msg("Rejecting call")
resp.DecisionType = flowcontrolv1.CheckResponse_DECISION_TYPE_REJECTED
resp.RejectReason = flowcontrolv1.CheckResponse_REJECT_REASON_RATE_LIMITED
atomic.AddInt64(&c.Rejected, 1)
}
return resp
}