Ran go fmt on opentsdb sources.

plugins/outputs/opentsdb/opentsdb.go

@@ -47,6 +47,7 @@ var sampleConfig = `
   ## Debug true - Prints OpenTSDB communication
   debug = false
 `
+
 type TagSet map[string]string
 
 func (t TagSet) ToLineFormat() string {
@@ -114,13 +115,13 @@ func (o *OpenTSDB) WriteHttp(metrics []telegraf.Metric) error {
 				Value:     metricValue,
 			}
 
-			if err:= http.sendDataPoint(metric); err != nil {
+			if err := http.sendDataPoint(metric); err != nil {
 				return err
 			}
 		}
 	}
 
-	if err:= http.flush(); err != nil {
+	if err := http.flush(); err != nil {
 		return err
 	}
 
@@ -149,7 +150,7 @@ func (o *OpenTSDB) WriteTelnet(metrics []telegraf.Metric) error {
 			}
 
 			messageLine := fmt.Sprintf("put %s %v %s %s\n",
-				sanitizedChars.Replace(fmt.Sprintf("%s%s_%s",o.Prefix, m.Name(), fieldName)),
+				sanitizedChars.Replace(fmt.Sprintf("%s%s_%s", o.Prefix, m.Name(), fieldName)),
 				now, metricValue, tags)
 
 			if o.Debug {

plugins/outputs/opentsdb/opentsdb_http.go

@@ -1,16 +1,16 @@
 package opentsdb
 
 import (
-    "fmt"
+	"bytes"
+	"compress/gzip"
 	"encoding/json"
+	"fmt"
 	"io"
 	"io/ioutil"
+	"log"
 	"net/http"
 	"net/http/httputil"
 	"net/url"
-	"bytes"
-	"compress/gzip"
-	"log"
 )
 
 type HttpMetric struct {
@@ -20,7 +20,6 @@ type HttpMetric struct {
 	Tags      map[string]string `json:"tags"`
 }
 
-
 type openTSDBHttp struct {
 	Host      string
 	Port      int
@@ -118,13 +117,13 @@ func (o *openTSDBHttp) flush() error {
 
 	o.body.close()
 
-    u := url.URL {
+	u := url.URL{
 		Scheme: "http",
 		Host:   fmt.Sprintf("%s:%d", o.Host, o.Port),
 		Path:   "/api/put",
 	}
 
-	if (o.Debug) {
+	if o.Debug {
 		u.RawQuery = "details"
 	}
 
@@ -135,7 +134,7 @@ func (o *openTSDBHttp) flush() error {
 	req.Header.Set("Content-Type", "applicaton/json")
 	req.Header.Set("Content-Encoding", "gzip")
 
-	if (o.Debug) {
+	if o.Debug {
 		dump, err := httputil.DumpRequestOut(req, false)
 		if err != nil {
 			return fmt.Errorf("Error when dumping request: %s", err.Error())

plugins/outputs/opentsdb/opentsdb_test.go

@@ -1,14 +1,14 @@
 package opentsdb
 
 import (
-	"reflect"
-	"testing"
 	"fmt"
 	"net"
 	"net/http"
 	"net/http/httptest"
 	"net/url"
+	"reflect"
 	"strconv"
+	"testing"
 
 	"github.com/influxdata/telegraf"
 	"github.com/influxdata/telegraf/testutil"
@@ -77,13 +77,12 @@ func TestBuildTagsTelnet(t *testing.T) {
 
 func BenchmarkHttpSend(b *testing.B) {
 	const BatchSize = 50
-	const MetricsCount = 4*BatchSize
+	const MetricsCount = 4 * BatchSize
 	metrics := make([]telegraf.Metric, MetricsCount)
-	for i:=0; i<MetricsCount; i++ {
+	for i := 0; i < MetricsCount; i++ {
 		metrics[i] = testutil.TestMetric(1.0)
 	}
 
-
 	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.Header().Set("Content-Type", "application/json")
 		fmt.Fprintln(w, "{}")