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Live: http publish, refactor live interfaces (#32317)

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This commit is contained in:
Alexander Emelin
2021-03-30 13:23:29 +03:00
committed by GitHub
parent 84ea3a73c0
commit da05b7a07b
10 changed files with 191 additions and 95 deletions
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11
pkg/tsdb/cloudwatch/live.go
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@@ -13,7 +13,6 @@ import (
"github.com/aws/aws-sdk-go/service/cloudwatchlogs"
"github.com/aws/aws-sdk-go/service/servicequotas"
"github.com/aws/aws-sdk-go/service/servicequotas/servicequotasiface"
"github.com/centrifugal/centrifuge"
"github.com/google/uuid"
"github.com/grafana/grafana-plugin-sdk-go/backend"
"github.com/grafana/grafana-plugin-sdk-go/data"
@@ -57,12 +56,12 @@ func (s *LogQueryRunnerSupplier) GetHandlerForPath(path string) (models.ChannelH
}
// OnSubscribe publishes results from the corresponding CloudWatch Logs query to the provided channel
func (r *logQueryRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) (centrifuge.SubscribeReply, error) {
func (r *logQueryRunner) OnSubscribe(ctx context.Context, user *models.SignedInUser, e models.SubscribeEvent) (models.SubscribeReply, bool, error) {
r.runningMu.Lock()
defer r.runningMu.Unlock()
if _, ok := r.running[e.Channel]; ok {
return centrifuge.SubscribeReply{}, nil
return models.SubscribeReply{}, true, nil
}
r.running[e.Channel] = true
@@ -72,12 +71,12 @@ func (r *logQueryRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.Subscrib
}
}()
return centrifuge.SubscribeReply{}, nil
return models.SubscribeReply{}, true, nil
}
// OnPublish checks if a message from the websocket can be broadcast on this channel
func (r *logQueryRunner) OnPublish(c *centrifuge.Client, e centrifuge.PublishEvent) (centrifuge.PublishReply, error) {
return centrifuge.PublishReply{}, fmt.Errorf("can not publish")
func (r *logQueryRunner) OnPublish(ctx context.Context, user *models.SignedInUser, e models.PublishEvent) (models.PublishReply, bool, error) {
return models.PublishReply{}, false, nil
}
func (r *logQueryRunner) publishResults(channelName string) error {