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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,207 @@ | ||
| // SPDX-FileCopyrightText: 2024 Comcast Cable Communications Management, LLC | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| package main | ||
|
|
||
| import ( | ||
| "errors" | ||
|
|
||
| "github.com/xmidt-org/wrp-go/v3" | ||
| "github.com/xmidt-org/xmidt-agent/internal/pubsub" | ||
| "github.com/xmidt-org/xmidt-agent/internal/websocket" | ||
| "github.com/xmidt-org/xmidt-agent/internal/websocket/event" | ||
| "github.com/xmidt-org/xmidt-agent/internal/wrphandlers/auth" | ||
| "github.com/xmidt-org/xmidt-agent/internal/wrphandlers/missing" | ||
| "github.com/xmidt-org/xmidt-agent/internal/wrphandlers/mocktr181" | ||
| wshandler "github.com/xmidt-org/xmidt-agent/internal/wrphandlers/websocket" | ||
| "go.uber.org/fx" | ||
| ) | ||
|
|
||
| var ( | ||
| ErrWRPHandlerConfig = errors.New("wrphandler configuration error") | ||
| ) | ||
|
|
||
| func provideWRPHandlers() fx.Option { | ||
| return fx.Options( | ||
| fx.Provide( | ||
| provideWSHandler, | ||
| providePubSubHandler, | ||
| provideMissingHandler, | ||
| provideAuthHandler, | ||
| ), | ||
| fx.Invoke(provideWSEventorToHandlerAdaptor), | ||
| ) | ||
| } | ||
|
|
||
| type wsAdaptorIn struct { | ||
| fx.In | ||
|
|
||
| // Configuration | ||
| WSConfg Websocket | ||
| WS *websocket.Websocket | ||
|
|
||
| // wrphandlers | ||
| AuthHandler *auth.Handler | ||
| WRPHandlerAdaptorCancel event.CancelFunc | ||
| } | ||
|
|
||
| func provideWSEventorToHandlerAdaptor(in wsAdaptorIn) { | ||
| if in.WSConfg.Disable { | ||
| return | ||
| } | ||
|
|
||
| in.WS.AddMessageListener( | ||
| event.MsgListenerFunc(func(m wrp.Message) { | ||
| _ = in.AuthHandler.HandleWrp(m) | ||
| }), | ||
| &in.WRPHandlerAdaptorCancel, | ||
| ) | ||
| } | ||
|
|
||
| type wsHandlerIn struct { | ||
| fx.In | ||
|
|
||
| // Configuration | ||
| WSConfg Websocket | ||
|
|
||
| WS *websocket.Websocket | ||
| } | ||
|
|
||
| func provideWSHandler(in wsHandlerIn) (h *wshandler.Handler, err error) { | ||
| defer func() { | ||
| if err != nil { | ||
| err = errors.Join(ErrWRPHandlerConfig, err) | ||
| } | ||
| }() | ||
|
|
||
| if in.WSConfg.Disable { | ||
| return nil, nil | ||
| } | ||
|
|
||
| return wshandler.New(in.WS) | ||
| } | ||
|
|
||
| type missingIn struct { | ||
| fx.In | ||
|
|
||
| // Configuration | ||
| // Note, DeviceID and PartnerID is pulled from the Identity configuration | ||
| DeviceID wrp.DeviceID | ||
| WSConfg Websocket | ||
|
|
||
| // wrphandlers | ||
| WSHandler *wshandler.Handler | ||
| Pubsub *pubsub.PubSub | ||
| } | ||
|
|
||
| func provideMissingHandler(in missingIn) (h *missing.Handler, err error) { | ||
| defer func() { | ||
| if err != nil { | ||
| err = errors.Join(ErrWRPHandlerConfig, err) | ||
| } | ||
| }() | ||
|
|
||
| if in.WSConfg.Disable { | ||
| return nil, nil | ||
| } | ||
|
|
||
| return missing.New(in.Pubsub, in.WSHandler, string(in.DeviceID)) | ||
| } | ||
|
|
||
| type authIn struct { | ||
| fx.In | ||
|
|
||
| // Configuration | ||
| // Note, DeviceID and PartnerID is pulled from the Identity configuration | ||
| DeviceID wrp.DeviceID | ||
| PartnerID string | ||
| WSConfg Websocket | ||
|
|
||
| // wrphandlers | ||
| WSHandler *wshandler.Handler | ||
| MissingHandler *missing.Handler | ||
| } | ||
|
|
||
| func provideAuthHandler(in authIn) (h *auth.Handler, err error) { | ||
| defer func() { | ||
| if err != nil { | ||
| err = errors.Join(ErrWRPHandlerConfig, err) | ||
| } | ||
| }() | ||
|
|
||
| if in.WSConfg.Disable { | ||
| return nil, nil | ||
| } | ||
|
|
||
| return auth.New(in.MissingHandler, in.WSHandler, string(in.DeviceID), in.PartnerID) | ||
| } | ||
|
|
||
| type pubsubIn struct { | ||
| fx.In | ||
|
|
||
| // Configuration | ||
| // Note, DeviceID and PartnerID is pulled from the Identity configuration | ||
| DeviceID wrp.DeviceID | ||
| Pubsub Pubsub | ||
| MockTr181 MockTr181 | ||
| WSConfg Websocket | ||
|
|
||
| // wrphandlers | ||
| WSHandler *wshandler.Handler | ||
| } | ||
|
|
||
| type pubsubOut struct { | ||
| fx.Out | ||
|
|
||
| PubSub *pubsub.PubSub | ||
| PubSubCancelList []pubsub.CancelFunc | ||
| } | ||
|
|
||
| func providePubSubHandler(in pubsubIn) (out pubsubOut, err error) { | ||
| defer func() { | ||
| if err != nil { | ||
| err = errors.Join(ErrWRPHandlerConfig, err) | ||
| } | ||
| }() | ||
|
|
||
| if in.WSConfg.Disable { | ||
| return pubsubOut{}, nil | ||
| } | ||
|
|
||
| var ( | ||
| egress pubsub.CancelFunc | ||
| cancelList = []pubsub.CancelFunc{egress} | ||
| ) | ||
|
|
||
| opts := []pubsub.Option{ | ||
| pubsub.WithPublishTimeout(in.Pubsub.PublishTimeout), | ||
| pubsub.WithEgressHandler(in.WSHandler, &egress), | ||
| } | ||
|
|
||
| var ps *pubsub.PubSub | ||
| if in.MockTr181.Enabled { | ||
| var mocktr pubsub.CancelFunc | ||
|
|
||
| mockDefaults := []mocktr181.Option{ | ||
| mocktr181.FilePath("mock_tr181_test.json"), | ||
| mocktr181.Enabled(in.MockTr181.Enabled), | ||
| } | ||
| mocktr181Handler, err := mocktr181.New(ps, string(in.DeviceID), mockDefaults...) | ||
| if err != nil { | ||
| return pubsubOut{}, nil | ||
| } | ||
|
|
||
| opts = append(opts, | ||
| pubsub.WithServiceHandler("mocktr181", mocktr181Handler, &mocktr), | ||
| ) | ||
| cancelList = append(cancelList, mocktr) | ||
| } | ||
| ps, err = pubsub.New( | ||
| in.DeviceID, | ||
| opts..., | ||
| ) | ||
|
|
||
| return pubsubOut{ | ||
| PubSub: ps, | ||
| PubSubCancelList: cancelList, | ||
| }, err | ||
| } |
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