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fix(app): Correct the Cloud Export transform to work properly (#137)
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fixes #133

Signed-off-by: Leonard Goodell <[email protected]>

Signed-off-by: Leonard Goodell <[email protected]>
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Lenny Goodell authored Nov 1, 2022
1 parent 49b4f69 commit da9cf1c
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Showing 3 changed files with 81 additions and 26 deletions.
60 changes: 58 additions & 2 deletions application-services/custom/cloud-export-mqtt/go.mod
Original file line number Diff line number Diff line change
@@ -1,9 +1,65 @@
module cloud-export-xml-mqtt

go 1.16
go 1.18

require (
github.com/edgexfoundry/app-functions-sdk-go/v2 v2.2.0
github.com/edgexfoundry/go-mod-core-contracts/v2 v2.2.0
gopkg.in/yaml.v2 v2.4.0 // indirect
)

require (
bitbucket.org/bertimus9/systemstat v0.0.0-20180207000608-0eeff89b0690 // indirect
github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da // indirect
github.com/cenkalti/backoff v2.2.1+incompatible // indirect
github.com/diegoholiveira/jsonlogic v1.0.1-0.20200220175622-ab7989be08b9 // indirect
github.com/eclipse/paho.mqtt.golang v1.3.5 // indirect
github.com/edgexfoundry/go-mod-bootstrap/v2 v2.2.0 // indirect
github.com/edgexfoundry/go-mod-configuration/v2 v2.2.0 // indirect
github.com/edgexfoundry/go-mod-messaging/v2 v2.2.0 // indirect
github.com/edgexfoundry/go-mod-registry/v2 v2.2.0 // indirect
github.com/edgexfoundry/go-mod-secrets/v2 v2.2.0 // indirect
github.com/fatih/color v1.9.0 // indirect
github.com/fxamacker/cbor/v2 v2.4.0 // indirect
github.com/go-kit/log v0.2.0 // indirect
github.com/go-logfmt/logfmt v0.5.1 // indirect
github.com/go-playground/locales v0.14.0 // indirect
github.com/go-playground/universal-translator v0.18.0 // indirect
github.com/go-playground/validator/v10 v10.10.1 // indirect
github.com/go-redis/redis/v7 v7.3.0 // indirect
github.com/golang/protobuf v1.5.2 // indirect
github.com/gomodule/redigo v1.8.8 // indirect
github.com/google/uuid v1.3.0 // indirect
github.com/gorilla/mux v1.8.0 // indirect
github.com/gorilla/websocket v1.4.2 // indirect
github.com/hashicorp/consul/api v1.9.1 // indirect
github.com/hashicorp/errwrap v1.0.0 // indirect
github.com/hashicorp/go-cleanhttp v0.5.1 // indirect
github.com/hashicorp/go-hclog v0.12.0 // indirect
github.com/hashicorp/go-immutable-radix v1.0.0 // indirect
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/hashicorp/go-rootcerts v1.0.2 // indirect
github.com/hashicorp/golang-lru v0.5.0 // indirect
github.com/hashicorp/serf v0.9.5 // indirect
github.com/leodido/go-urn v1.2.1 // indirect
github.com/mattn/go-colorable v0.1.6 // indirect
github.com/mattn/go-isatty v0.0.12 // indirect
github.com/mitchellh/consulstructure v0.0.0-20190329231841-56fdc4d2da54 // indirect
github.com/mitchellh/copystructure v1.0.0 // indirect
github.com/mitchellh/go-homedir v1.1.0 // indirect
github.com/mitchellh/mapstructure v1.1.2 // indirect
github.com/mitchellh/reflectwalk v1.0.0 // indirect
github.com/pebbe/zmq4 v1.2.7 // indirect
github.com/pelletier/go-toml v1.9.4 // indirect
github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a // indirect
github.com/spiffe/go-spiffe/v2 v2.0.0 // indirect
github.com/x448/float16 v0.8.4 // indirect
github.com/zeebo/errs v1.2.2 // indirect
golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 // indirect
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 // indirect
golang.org/x/sys v0.0.0-20220209214540-3681064d5158 // indirect
golang.org/x/text v0.3.7 // indirect
google.golang.org/genproto v0.0.0-20211208223120-3a66f561d7aa // indirect
google.golang.org/grpc v1.42.0 // indirect
google.golang.org/protobuf v1.27.1 // indirect
gopkg.in/square/go-jose.v2 v2.4.1 // indirect
)
8 changes: 1 addition & 7 deletions application-services/custom/cloud-export-mqtt/go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -101,7 +101,6 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
Expand Down Expand Up @@ -196,7 +195,6 @@ github.com/pelletier/go-toml v1.9.4/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCko
github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI=
Expand All @@ -215,14 +213,12 @@ github.com/spiffe/go-spiffe/v2 v2.0.0 h1:y6N7BZAxgaFZYELyrIdxSMm2e2tWpzgQewUts9h
github.com/spiffe/go-spiffe/v2 v2.0.0/go.mod h1:TEfgrEcyFhuSuvqohJt6IxENUNeHfndWCCV1EX7UaVk=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
github.com/zeebo/errs v1.2.2 h1:5NFypMTuSdoySVTqlNs1dEoU21QVamMQJxW/Fii5O7g=
Expand Down Expand Up @@ -281,7 +277,6 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210917161153-d61c044b1678/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220209214540-3681064d5158 h1:rm+CHSpPEEW2IsXUib1ThaHIjuBVZjxNgSKmBLFfD4c=
golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
Expand Down Expand Up @@ -352,9 +347,8 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,10 @@ import (
"encoding/json"
"errors"
"fmt"

"github.com/edgexfoundry/app-functions-sdk-go/v2/pkg/interfaces"
"github.com/edgexfoundry/go-mod-core-contracts/v2/models"
"github.com/edgexfoundry/go-mod-core-contracts/v2/common"
"github.com/edgexfoundry/go-mod-core-contracts/v2/dtos"
)

// Conversion Struct
Expand All @@ -20,30 +22,33 @@ func NewConversion() Conversion {
// TransformToCloudFormat converts the event into AWS readable format
func (f Conversion) TransformToCloudFormat(ctx interfaces.AppFunctionContext, data interface{}) (continuePipeline bool, stringType interface{}) {
if data == nil {
return false, errors.New("No Event Received")
return false, errors.New("no Event received")
}

ctx.LoggingClient().Debug("Transforming to AWS format")

if event, ok := data.(models.Event); ok {
readings := map[string]interface{}{}
event, ok := data.(dtos.Event)
if !ok {
return false, errors.New("unexpected type received")
}

for _, reading := range event.Readings {
if sr, ok := reading.(models.SimpleReading); ok {
readings[sr.ResourceName] = sr.Value
}
if br, ok := reading.(models.BinaryReading); ok {
readings[br.ResourceName] = br.BinaryValue
}
}
readings := map[string]interface{}{}

msg, err := json.Marshal(readings)
if err != nil {
return false, errors.New(fmt.Sprintf("Failed to transform AWS data: %s", err))
for _, reading := range event.Readings {
switch reading.ValueType {
case common.ValueTypeBinary:
readings[reading.ResourceName] = reading.BinaryValue
case common.ValueTypeObject:
readings[reading.ResourceName] = reading.ObjectValue
default:
readings[reading.ResourceName] = reading.Value
}
}

return true, string(msg)
msg, err := json.Marshal(readings)
if err != nil {
return false, fmt.Errorf("failed to transform Event to cloud format: %s", err)
}

return false, errors.New("Unexpected type received")
return true, string(msg)
}

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