bug fixes and refactoring
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parent
8e70b56ded
commit
d2e0794815
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@ -2,14 +2,40 @@ package particle
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import (
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"encoding/json"
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"github.com/gorilla/mux"
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"github.com/influxdata/telegraf"
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"io/ioutil"
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"log"
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"net/http"
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"time"
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"github.com/gorilla/mux"
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"github.com/influxdata/telegraf"
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)
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type event struct {
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Name string `json:"event"`
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Data data `json:"data"`
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TTL int `json:"ttl"`
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PublishedAt string `json:"published_at"`
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Database string `json:"influx_db"`
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}
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type data struct {
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Tags map[string]string `json:"tags"`
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Fields map[string]interface{} `json:"values"`
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}
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func newEvent() *event {
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return &event{
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Data: data{
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Tags: make(map[string]string),
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Fields: make(map[string]interface{}),
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},
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}
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}
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func (e *event) Time() (time.Time, error) {
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return time.Parse("2006-01-02T15:04:05Z", e.PublishedAt)
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}
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type ParticleWebhook struct {
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Path string
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acc telegraf.Accumulator
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@ -23,26 +49,19 @@ func (rb *ParticleWebhook) Register(router *mux.Router, acc telegraf.Accumulator
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func (rb *ParticleWebhook) eventHandler(w http.ResponseWriter, r *http.Request) {
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defer r.Body.Close()
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data, err := ioutil.ReadAll(r.Body)
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e := newEvent()
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if err := json.NewDecoder(r.Body).Decode(e); err != nil {
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log.Println(err)
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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pTime, err := e.Time()
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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dummy := &DummyData{}
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if err := json.Unmarshal(data, dummy); err != nil {
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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pd := &ParticleData{}
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if err := json.Unmarshal([]byte(dummy.Data), pd); err != nil {
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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pTime, err := dummy.Time()
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if err != nil {
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log.Printf("Time Conversion Error")
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pTime = time.Now()
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log.Printf("error parsing particle event time: %s. Using telegraf host time instead: %s", e.PublishedAt, pTime)
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}
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rb.acc.AddFields(dummy.InfluxDB, pd.Fields, pd.Tags, pTime)
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rb.acc.AddFields(e.Name, e.Data.Fields, e.Data.Tags, pTime)
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w.WriteHeader(http.StatusOK)
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}
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@ -1,22 +0,0 @@
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package particle
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import (
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"time"
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)
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type DummyData struct {
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Event string `json:"event"`
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Data string `json:"data"`
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Ttl int `json:"ttl"`
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PublishedAt string `json:"published_at"`
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InfluxDB string `json:"influx_db"`
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}
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type ParticleData struct {
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Event string `json:"event"`
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Tags map[string]string `json:"tags"`
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Fields map[string]interface{} `json:"values"`
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}
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func (d *DummyData) Time() (time.Time, error) {
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return time.Parse("2006-01-02T15:04:05Z", d.PublishedAt)
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}
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@ -1,39 +0,0 @@
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package particle
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func NewItemJSON() string {
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return `
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{
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"event": "temperature",
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"data": "{
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"tags": {
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"id": "230035001147343438323536",
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"location": "TravelingWilbury"
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},
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"values": {
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"temp_c": 26.680000,
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"temp_f": 80.024001,
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"humidity": 44.937500,
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"pressure": 998.998901,
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"altitude": 119.331436,
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"broadband": 1266,
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"infrared": 528,
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"lux": 0
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}
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}",
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"ttl": 60,
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"published_at": "2017-09-28T21:54:10.897Z",
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"coreid": "123456789938323536",
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"userid": "1234ee123ac8e5ec1231a123d",
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"version": 10,
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"public": false,
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"productID": 1234,
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"name": "sensor"
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"influx_db": "mydata"
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}`
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}
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func UnknowJSON() string {
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return `
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{
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"event": "roger"
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}`
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}
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@ -1,17 +1,16 @@
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package particle
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import (
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"github.com/influxdata/telegraf/testutil"
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"log"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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"github.com/influxdata/telegraf/testutil"
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)
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func postWebhooks(rb *ParticleWebhook, eventBody string) *httptest.ResponseRecorder {
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req, _ := http.NewRequest("POST", "/", strings.NewReader(eventBody))
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log.Printf("eventBody: %s\n", eventBody)
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w := httptest.NewRecorder()
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w.Code = 500
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@ -21,10 +20,10 @@ func postWebhooks(rb *ParticleWebhook, eventBody string) *httptest.ResponseRecor
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}
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func TestNewItem(t *testing.T) {
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t.Parallel()
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var acc testutil.Accumulator
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rb := &ParticleWebhook{Path: "/particle", acc: &acc}
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resp := postWebhooks(rb, NewItemJSON())
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log.Printf("Respnse: %s\n", resp.Body)
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if resp.Code != http.StatusOK {
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t.Errorf("POST new_item returned HTTP status code %v.\nExpected %v", resp.Code, http.StatusOK)
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}
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@ -32,12 +31,12 @@ func TestNewItem(t *testing.T) {
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fields := map[string]interface{}{
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"temp_c": 26.680000,
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"temp_f": 80.024001,
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"infrared": 528.0,
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"lux": 0.0,
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"humidity": 44.937500,
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"pressure": 998.998901,
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"altitude": 119.331436,
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"broadband": 1266,
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"infrared": 528,
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"lux": 0,
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"broadband": 1266.0,
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}
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tags := map[string]string{
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@ -45,13 +44,54 @@ func TestNewItem(t *testing.T) {
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"location": "TravelingWilbury",
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}
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acc.AssertContainsTaggedFields(t, "particle_webhooks", fields, tags)
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acc.AssertContainsTaggedFields(t, "temperature", fields, tags)
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}
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func TestUnknowItem(t *testing.T) {
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rb := &ParticleWebhook{Path: "/particle"}
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t.Parallel()
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var acc testutil.Accumulator
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rb := &ParticleWebhook{Path: "/particle", acc: &acc}
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resp := postWebhooks(rb, UnknowJSON())
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log.Printf("Response: %s\n", resp.Body)
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if resp.Code != http.StatusOK {
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t.Errorf("POST unknown returned HTTP status code %v.\nExpected %v", resp.Code, http.StatusOK)
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}
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}
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func NewItemJSON() string {
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return `
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{
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"event": "temperature",
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"data": {
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"tags": {
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"id": "230035001147343438323536",
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"location": "TravelingWilbury"
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},
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"values": {
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"temp_c": 26.680000,
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"temp_f": 80.024001,
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"humidity": 44.937500,
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"pressure": 998.998901,
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"altitude": 119.331436,
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"broadband": 1266,
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"infrared": 528,
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"lux": 0
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}
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},
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"ttl": 60,
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"published_at": "2017-09-28T21:54:10.897Z",
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"coreid": "123456789938323536",
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"userid": "1234ee123ac8e5ec1231a123d",
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"version": 10,
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"public": false,
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"productID": 1234,
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"name": "sensor",
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"influx_db": "mydata"
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}`
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}
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func UnknowJSON() string {
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return `
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{
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"event": "roger"
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}`
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}
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