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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| package awsiot | ||
|
|
||
| import ( | ||
| "go.thethings.network/lorawan-stack-migrate/pkg/source" | ||
| "go.thethings.network/lorawan-stack-migrate/pkg/source/awsiot/config" | ||
| ) | ||
|
|
||
| func init() { | ||
| cfg := config.New() | ||
|
|
||
| source.RegisterSource(source.Registration{ | ||
| Name: "awsiot", | ||
| Description: "Migrate from AWS IoT", | ||
| FlagSet: cfg.Flags(), | ||
| Create: createNewSource(cfg), | ||
| }) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package config | ||
|
|
||
| import ( | ||
| "context" | ||
| "net/http" | ||
| "os" | ||
|
|
||
| "github.com/aws/aws-sdk-go-v2/config" | ||
| "github.com/aws/aws-sdk-go-v2/service/iotwireless" | ||
| "github.com/spf13/pflag" | ||
| "go.thethings.network/lorawan-stack-migrate/pkg/source" | ||
| "go.thethings.network/lorawan-stack/v3/pkg/fetch" | ||
| "go.thethings.network/lorawan-stack/v3/pkg/frequencyplans" | ||
| ) | ||
|
|
||
| type Config struct { | ||
| source.Config | ||
|
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| Client *iotwireless.Client | ||
|
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| AppID string | ||
| FrequencyPlanID string | ||
| NoSession bool | ||
|
|
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| flags *pflag.FlagSet | ||
| fpStore *frequencyplans.Store | ||
| } | ||
|
|
||
| func New() *Config { | ||
| c := &Config{ | ||
| flags: new(pflag.FlagSet), | ||
| } | ||
|
|
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| c.flags.StringVar(&c.AppID, | ||
| "app-id", | ||
| os.Getenv("APP_ID"), | ||
| "Application ID for the exported devices") | ||
| c.flags.StringVar(&c.FrequencyPlanID, | ||
| "frequency-plan-id", | ||
| os.Getenv("FREQUENCY_PLAN_ID"), | ||
| "Frequency Plan ID for the exported devices") | ||
| c.flags.BoolVar(&c.NoSession, | ||
| "no-session", | ||
| os.Getenv("NO_SESSION") == "true", | ||
| "TTS export devices without session") | ||
|
|
||
| return c | ||
| } | ||
|
|
||
| func (c *Config) Initialize(rootCfg source.Config) error { | ||
| c.Config = rootCfg | ||
|
|
||
| cfg, err := config.LoadDefaultConfig(context.Background()) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| c.Client = iotwireless.NewFromConfig(cfg) | ||
|
|
||
| fpFetcher, err := fetch.FromHTTP(http.DefaultClient, c.FrequencyPlansURL) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| c.fpStore = frequencyplans.NewStore(fpFetcher) | ||
|
|
||
| return nil | ||
| } | ||
|
|
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| // Flags returns the flags for the configuration. | ||
| func (c *Config) Flags() *pflag.FlagSet { | ||
| return c.flags | ||
| } | ||
|
|
||
| func (c *Config) FPStore() *frequencyplans.Store { | ||
| return c.fpStore | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| package awsiot | ||
|
|
||
| import ( | ||
| "github.com/aws/aws-sdk-go-v2/aws" | ||
| "github.com/aws/aws-sdk-go-v2/service/iotwireless/types" | ||
| "go.thethings.network/lorawan-stack-migrate/pkg/util" | ||
| "go.thethings.network/lorawan-stack/v3/pkg/ttnpb" | ||
| ttntypes "go.thethings.network/lorawan-stack/v3/pkg/types" | ||
| ) | ||
|
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| type Device struct{ *types.LoRaWANDevice } | ||
|
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| func (d Device) SetFields(dev *ttnpb.EndDevice, noSession bool) (err error) { | ||
| if dev.Ids == nil { | ||
| dev.Ids = &ttnpb.EndDeviceIdentifiers{} | ||
| } | ||
|
|
||
| eui, err := util.UnmarshalTextToBytes(&ttntypes.EUI64{}, aws.ToString(d.DevEui)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| dev.Ids.DevEui = eui | ||
|
|
||
| if dev.Session == nil { | ||
| dev.Session = &ttnpb.Session{} | ||
| } | ||
| if dev.Session.Keys == nil { | ||
| dev.Session.Keys = &ttnpb.SessionKeys{} | ||
| } | ||
|
|
||
| if noSession { | ||
| return nil | ||
| } | ||
|
|
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| apb, otaa := d.sessionKeys() | ||
| keys := dev.Session.Keys | ||
| if err := unmarshalKeys([]struct { | ||
| envelope *ttnpb.KeyEnvelope | ||
| key *string | ||
| }{ | ||
| {keys.AppSKey, apb.appSKey}, | ||
| {keys.NwkSEncKey, apb.nwkSKey}, | ||
| {keys.FNwkSIntKey, apb.fNwkSIntKey}, | ||
| {keys.SNwkSIntKey, apb.sNwkSIntKey}, | ||
| {dev.RootKeys.AppKey, otaa.appKey}, | ||
| {dev.RootKeys.NwkKey, otaa.nwkKey}, | ||
| }); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| var b []byte | ||
| if b, err = util.UnmarshalTextToBytes(&ttntypes.DevAddr{}, aws.ToString(apb.devAddr)); err != nil { | ||
| return err | ||
| } | ||
| dev.Session.DevAddr = b | ||
| if b, err = util.UnmarshalTextToBytes(&ttntypes.EUI64{}, aws.ToString(otaa.joinEUI)); err != nil { | ||
| return err | ||
| } | ||
| dev.Ids.JoinEui = b | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| type apbKeys struct { | ||
| appSKey, fNwkSIntKey, nwkSKey, sNwkSIntKey, devAddr *string | ||
| } | ||
|
|
||
| type otaaKeys struct { | ||
| joinEUI, appKey, nwkKey *string | ||
| } | ||
|
|
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| func (d Device) sessionKeys() (apb apbKeys, otaa otaaKeys) { | ||
| if v := d.AbpV1_0_x; v != nil { | ||
| apb = apbKeys{ | ||
| devAddr: v.DevAddr, | ||
| appSKey: v.SessionKeys.AppSKey, | ||
| nwkSKey: v.SessionKeys.NwkSKey, | ||
| } | ||
| } | ||
| if v := d.AbpV1_1; v != nil { | ||
| apb = apbKeys{ | ||
| devAddr: v.DevAddr, | ||
| appSKey: v.SessionKeys.AppSKey, | ||
| fNwkSIntKey: v.SessionKeys.FNwkSIntKey, | ||
| nwkSKey: v.SessionKeys.NwkSEncKey, | ||
| sNwkSIntKey: v.SessionKeys.SNwkSIntKey, | ||
| } | ||
| } | ||
| if o := d.OtaaV1_0_x; o != nil { | ||
| otaa = otaaKeys{ | ||
| appKey: o.AppKey, | ||
| joinEUI: o.AppEui, | ||
| } | ||
| if eui := o.AppEui; eui != nil { | ||
| otaa.joinEUI = eui | ||
| } | ||
| } | ||
| if o := d.OtaaV1_1; o != nil { | ||
| otaa = otaaKeys{ | ||
| appKey: o.AppKey, | ||
| joinEUI: o.JoinEui, | ||
| nwkKey: o.NwkKey, | ||
| } | ||
| } | ||
| return apb, otaa | ||
| } | ||
|
|
||
| func unmarshalKeys(data []struct { | ||
| envelope *ttnpb.KeyEnvelope | ||
| key *string | ||
| }, | ||
| ) (err error) { | ||
| for _, v := range data { | ||
| if v.envelope == nil { | ||
| v.envelope = &ttnpb.KeyEnvelope{} | ||
| } | ||
| b, err := util.UnmarshalTextToBytes(&ttntypes.AES128Key{}, aws.ToString(v.key)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| v.envelope.Key = b | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| package awsiot | ||
|
|
||
| import "go.thethings.network/lorawan-stack/v3/pkg/errors" | ||
|
|
||
| var ( | ||
| errNoValuesInCSV = errors.DefineInvalidArgument("no_values_in_csv", "no values in CSV file") | ||
| errNoAppID = errors.DefineInvalidArgument("no_app_id", "no app id") | ||
| errNoCSVFileProvided = errors.DefineInvalidArgument("no_csv_file_provided", "no csv file provided") | ||
| errNoJoinEUI = errors.DefineInvalidArgument("no_join_eui", "no join eui") | ||
| errNoDeviceFound = errors.DefineInvalidArgument("no_device_found", "no device with eui `{eui}` found") | ||
| errNoFrequencyPlanID = errors.DefineInvalidArgument("no_frequency_plan_id", "no frequency plan ID") | ||
| errInvalidMACVersion = errors.DefineInvalidArgument("invalid_mac_version", "invalid MAC version `{mac_version}`") | ||
| errInvalidPHYForMACVersion = errors.DefineInvalidArgument("invalid_phy_for_mac_version", "invalid PHY version `{phy_version}` for MAC version `{mac_version}`") | ||
| ) |
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