summaryrefslogtreecommitdiff
path: root/cloud/pkg/devicecontroller/controller/upstream.go
diff options
context:
space:
mode:
Diffstat (limited to 'cloud/pkg/devicecontroller/controller/upstream.go')
-rw-r--r--cloud/pkg/devicecontroller/controller/upstream.go27
1 files changed, 22 insertions, 5 deletions
diff --git a/cloud/pkg/devicecontroller/controller/upstream.go b/cloud/pkg/devicecontroller/controller/upstream.go
index 46fea8db2..6f2298095 100644
--- a/cloud/pkg/devicecontroller/controller/upstream.go
+++ b/cloud/pkg/devicecontroller/controller/upstream.go
@@ -135,7 +135,7 @@ func (uc *UpstreamController) updateDeviceStatus() {
}
deviceStatus := &DeviceStatus{Status: cacheDevice.Status}
for twinName, twin := range msgTwin.Twin {
- deviceTwin := findTwinByName(twinName, deviceStatus.Status.Twins)
+ deviceTwin := findOrCreateTwinByName(twinName, cacheDevice.Spec.Properties, deviceStatus)
if deviceTwin != nil {
if twin.Actual != nil && twin.Actual.Value != nil {
reported := v1beta1.TwinProperty{}
@@ -226,10 +226,27 @@ func NewUpstreamController(dc *DownstreamController) (*UpstreamController, error
return uc, nil
}
-func findTwinByName(twinName string, twins []v1beta1.Twin) *v1beta1.Twin {
- for i := range twins {
- if twinName == twins[i].PropertyName {
- return &twins[i]
+func findOrCreateTwinByName(twinName string, properties []v1beta1.DeviceProperty, deviceStatus *DeviceStatus) *v1beta1.Twin {
+ for i := range properties {
+ if twinName == properties[i].Name {
+ twin := findTwinByName(twinName, deviceStatus)
+ if twin != nil {
+ return twin
+ }
+ twin = &v1beta1.Twin{
+ PropertyName: twinName,
+ }
+ deviceStatus.Status.Twins = append(deviceStatus.Status.Twins, *twin)
+ return twin
+ }
+ }
+ return nil
+}
+
+func findTwinByName(twinName string, deviceStatus *DeviceStatus) *v1beta1.Twin {
+ for i := range deviceStatus.Status.Twins {
+ if twinName == deviceStatus.Status.Twins[i].PropertyName {
+ return &deviceStatus.Status.Twins[i]
}
}
return nil