// Create creates the given Node.
func (a *NodeAPI) Create(ctx context.Context, req *pb.CreateNodeRequest) (*pb.CreateNodeResponse, error) {
var appEUI, devEUI lorawan.EUI64
var appKey lorawan.AES128Key
if err := appEUI.UnmarshalText([]byte(req.AppEUI)); err != nil {
return nil, err
}
if err := devEUI.UnmarshalText([]byte(req.DevEUI)); err != nil {
return nil, err
}
if err := appKey.UnmarshalText([]byte(req.AppKey)); err != nil {
return nil, err
}
node := models.Node{
DevEUI: devEUI,
AppEUI: appEUI,
AppKey: appKey,
RXDelay: uint8(req.RxDelay),
RX1DROffset: uint8(req.Rx1DROffset),
}
if req.ChannelListID > 0 {
node.ChannelListID = &req.ChannelListID
}
if err := storage.CreateNode(a.ctx.DB, node); err != nil {
return nil, err
}
return &pb.CreateNodeResponse{}, nil
}
func TestGetCFListForNode(t *testing.T) {
conf := getConfig()
Convey("Given an application, node (without channel-list) and channel-list with 2 channels", t, func() {
db, err := OpenDatabase(conf.PostgresDSN)
So(err, ShouldBeNil)
mustResetDB(db)
ctx := Context{
DB: db,
}
channelList := models.ChannelList{
Name: "test channels",
}
So(createChannelList(ctx.DB, &channelList), ShouldBeNil)
So(createChannel(ctx.DB, &models.Channel{
ChannelListID: channelList.ID,
Channel: 3,
Frequency: 868400000,
}), ShouldBeNil)
So(createChannel(ctx.DB, &models.Channel{
ChannelListID: channelList.ID,
Channel: 4,
Frequency: 868500000,
}), ShouldBeNil)
app := models.Application{
AppEUI: [8]byte{1, 2, 3, 4, 5, 6, 7, 8},
Name: "test app",
}
So(createApplication(ctx.DB, app), ShouldBeNil)
node := models.Node{
DevEUI: [8]byte{8, 7, 6, 5, 4, 3, 2, 1},
AppEUI: app.AppEUI,
}
So(createNode(ctx.DB, node), ShouldBeNil)
Convey("Then getCFListForNode returns nil", func() {
cFList, err := getCFListForNode(ctx.DB, node)
So(err, ShouldBeNil)
So(cFList, ShouldBeNil)
})
Convey("Given the node has the channel-list configured", func() {
node.ChannelListID = &channelList.ID
So(updateNode(ctx.DB, node), ShouldBeNil)
Convey("Then getCFListForNode returns the CFList with the configured channels", func() {
cFList, err := getCFListForNode(ctx.DB, node)
So(err, ShouldBeNil)
So(cFList, ShouldResemble, &lorawan.CFList{
868400000,
868500000,
0,
0,
0,
})
})
Convey("Given the configured ISM band does not allow a CFList", func() {
defer func() {
Band.ImplementsCFlist = true
}()
Band.ImplementsCFlist = false
Convey("Then getCFListForNode returns nil", func() {
cFList, err := getCFListForNode(ctx.DB, node)
So(err, ShouldBeNil)
So(cFList, ShouldBeNil)
})
})
})
})
}
