VOL-1374: OLT Activation with Edgecore asfvolt16
Change-Id: I61ce4b0a6a3666070d08a162251d42d90817f409
diff --git a/adaptercore/openolt.go b/adaptercore/openolt.go
new file mode 100644
index 0000000..18ef08f
--- /dev/null
+++ b/adaptercore/openolt.go
@@ -0,0 +1,245 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package adaptercore
+
+import (
+ "context"
+ "errors"
+ "fmt"
+ "sync"
+
+ com "github.com/opencord/voltha-go/adapters/common"
+ "github.com/opencord/voltha-go/common/log"
+ "github.com/opencord/voltha-go/kafka"
+ ic "github.com/opencord/voltha-go/protos/inter_container"
+ "github.com/opencord/voltha-go/protos/openflow_13"
+ "github.com/opencord/voltha-go/protos/voltha"
+)
+
+type OpenOLT struct {
+ deviceHandlers map[string]*DeviceHandler
+ coreProxy *com.CoreProxy
+ kafkaICProxy *kafka.InterContainerProxy
+ numOnus int
+ exitChannel chan int
+ lockDeviceHandlersMap sync.RWMutex
+}
+
+func NewOpenOLT(ctx context.Context, kafkaICProxy *kafka.InterContainerProxy, coreProxy *com.CoreProxy, onuNumber int) *OpenOLT {
+ var openOLT OpenOLT
+ openOLT.exitChannel = make(chan int, 1)
+ openOLT.deviceHandlers = make(map[string]*DeviceHandler)
+ openOLT.kafkaICProxy = kafkaICProxy
+ openOLT.numOnus = onuNumber
+ openOLT.coreProxy = coreProxy
+ openOLT.lockDeviceHandlersMap = sync.RWMutex{}
+ return &openOLT
+}
+
+func (oo *OpenOLT) Start(ctx context.Context) error {
+ log.Info("starting-device-manager")
+ log.Info("device-manager-started")
+ return nil
+}
+
+func (oo *OpenOLT) Stop(ctx context.Context) error {
+ log.Info("stopping-device-manager")
+ oo.exitChannel <- 1
+ log.Info("device-manager-stopped")
+ return nil
+}
+
+func sendResponse(ctx context.Context, ch chan interface{}, result interface{}) {
+ if ctx.Err() == nil {
+ // Returned response only of the ctx has not been cancelled/timeout/etc
+ // Channel is automatically closed when a context is Done
+ ch <- result
+ log.Debugw("sendResponse", log.Fields{"result": result})
+ } else {
+ // Should the transaction be reverted back?
+ log.Debugw("sendResponse-context-error", log.Fields{"context-error": ctx.Err()})
+ }
+}
+
+func (oo *OpenOLT) addDeviceHandlerToMap(agent *DeviceHandler) {
+ oo.lockDeviceHandlersMap.Lock()
+ defer oo.lockDeviceHandlersMap.Unlock()
+ if _, exist := oo.deviceHandlers[agent.deviceId]; !exist {
+ oo.deviceHandlers[agent.deviceId] = agent
+ }
+}
+
+func (oo *OpenOLT) deleteDeviceHandlerToMap(agent *DeviceHandler) {
+ oo.lockDeviceHandlersMap.Lock()
+ defer oo.lockDeviceHandlersMap.Unlock()
+ delete(oo.deviceHandlers, agent.deviceId)
+}
+
+func (oo *OpenOLT) getDeviceHandler(deviceId string) *DeviceHandler {
+ oo.lockDeviceHandlersMap.Lock()
+ defer oo.lockDeviceHandlersMap.Unlock()
+ if agent, ok := oo.deviceHandlers[deviceId]; ok {
+ return agent
+ }
+ return nil
+}
+
+func (oo *OpenOLT) createDeviceTopic(device *voltha.Device) error {
+ log.Infow("create-device-topic", log.Fields{"deviceId": device.Id})
+ deviceTopic := kafka.Topic{Name: oo.kafkaICProxy.DefaultTopic.Name + "_" + device.Id}
+ // TODO for the offset
+ if err := oo.kafkaICProxy.SubscribeWithDefaultRequestHandler(deviceTopic, 0); err != nil {
+ log.Infow("create-device-topic-failed", log.Fields{"deviceId": device.Id, "error": err})
+ return err
+ }
+ return nil
+}
+
+func (oo *OpenOLT) Adopt_device(device *voltha.Device) error {
+ if device == nil {
+ log.Warn("device-is-nil")
+ return errors.New("nil-device")
+ }
+ log.Infow("adopt-device", log.Fields{"deviceId": device.Id})
+ var handler *DeviceHandler
+ if handler = oo.getDeviceHandler(device.Id); handler == nil {
+ handler := NewDeviceHandler(oo.coreProxy, device, oo)
+ oo.addDeviceHandlerToMap(handler)
+ go handler.AdoptDevice(device)
+ // Launch the creation of the device topic
+ go oo.createDeviceTopic(device)
+ }
+ return nil
+}
+
+func (oo *OpenOLT) Get_ofp_device_info(device *voltha.Device) (*ic.SwitchCapability, error) {
+ log.Infow("Get_ofp_device_info", log.Fields{"deviceId": device.Id})
+ if handler := oo.getDeviceHandler(device.Id); handler != nil {
+ return handler.GetOfpDeviceInfo(device)
+ }
+ log.Errorw("device-handler-not-set", log.Fields{"deviceId": device.Id})
+ return nil, errors.New("device-handler-not-set")
+}
+
+func (oo *OpenOLT) Get_ofp_port_info(device *voltha.Device, port_no int64) (*ic.PortCapability, error) {
+ log.Infow("Get_ofp_port_info", log.Fields{"deviceId": device.Id})
+ if handler := oo.getDeviceHandler(device.Id); handler != nil {
+ return handler.GetOfpPortInfo(device, port_no)
+ }
+ log.Errorw("device-handler-not-set", log.Fields{"deviceId": device.Id})
+ return nil, errors.New("device-handler-not-set")
+}
+
+func (oo *OpenOLT) Process_inter_adapter_message(msg *ic.InterAdapterMessage) error {
+ log.Infow("Process_inter_adapter_message", log.Fields{"msgId": msg.Header.Id})
+ targetDevice := msg.Header.ProxyDeviceId // Request?
+ if targetDevice == "" && msg.Header.ToDeviceId != "" {
+ // Typical response
+ targetDevice = msg.Header.ToDeviceId
+ }
+ if handler := oo.getDeviceHandler(targetDevice); handler != nil {
+ return handler.Process_inter_adapter_message(msg)
+ }
+ return errors.New(fmt.Sprintf("handler-not-found-%s", targetDevice))
+}
+
+func (oo *OpenOLT) Adapter_descriptor() error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Device_types() (*voltha.DeviceTypes, error) {
+ return nil, errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Health() (*voltha.HealthStatus, error) {
+ return nil, errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Reconcile_device(device *voltha.Device) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Abandon_device(device *voltha.Device) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Disable_device(device *voltha.Device) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Reenable_device(device *voltha.Device) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Reboot_device(device *voltha.Device) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Self_test_device(device *voltha.Device) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Gelete_device(device *voltha.Device) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Get_device_details(device *voltha.Device) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Update_flows_bulk(device *voltha.Device, flows *voltha.Flows, groups *voltha.FlowGroups) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Update_flows_incrementally(device *voltha.Device, flows *openflow_13.FlowChanges, groups *openflow_13.FlowGroupChanges) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Update_pm_config(device *voltha.Device, pm_configs *voltha.PmConfigs) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Receive_packet_out(device *voltha.Device, egress_port_no int, msg openflow_13.PacketOut) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Suppress_alarm(filter *voltha.AlarmFilter) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Unsuppress_alarm(filter *voltha.AlarmFilter) error {
+ return errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Download_image(device *voltha.Device, request *voltha.ImageDownload) (*voltha.ImageDownload, error) {
+ return nil, errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Get_image_download_status(device *voltha.Device, request *voltha.ImageDownload) (*voltha.ImageDownload, error) {
+ return nil, errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Cancel_image_download(device *voltha.Device, request *voltha.ImageDownload) (*voltha.ImageDownload, error) {
+ return nil, errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Activate_image_update(device *voltha.Device, request *voltha.ImageDownload) (*voltha.ImageDownload, error) {
+ return nil, errors.New("UnImplemented")
+}
+
+func (oo *OpenOLT) Revert_image_update(device *voltha.Device, request *voltha.ImageDownload) (*voltha.ImageDownload, error) {
+ return nil, errors.New("UnImplemented")
+}