Apply go fmt.

Author: Yannig

main.go

@@ -102,7 +102,7 @@ func NewExporter(dsn string) *Exporter {
 		log.Errorln("Error while connecting to", dsn)
 		panic(err)
 	}
-   log.Debugln("Successfully connected to: ", dsn)
+	log.Debugln("Successfully connected to: ", dsn)
 	return &Exporter{
 		dsn: dsn,
 		duration: prometheus.NewGauge(prometheus.GaugeOpts{
@@ -213,35 +213,35 @@ func (e *Exporter) scrape(ch chan<- prometheus.Metric) {
 		e.up.Set(0)
 		return
 	} else {
-	   log.Debugln("Successfully pinged Oracle database: ")
+		log.Debugln("Successfully pinged Oracle database: ")
 		e.up.Set(1)
 	}
 
 	for _, metric := range metricsToScrap.Metric {
-	   log.Debugln("About to scrape metric: ")
-	   log.Debugln("- Metric MetricsDesc: ", metric.MetricsDesc)
-	   log.Debugln("- Metric Context: ", metric.Context)
-	   log.Debugln("- Metric MetricsType: ", metric.MetricsType)
-  	   log.Debugln("- Metric Labels: ", metric.Labels)
-  	   log.Debugln("- Metric FieldToAppend: ", metric.FieldToAppend)
-  	   log.Debugln("- Metric IgnoreZeroResult: ", metric.IgnoreZeroResult)  	         	   	   
-	   log.Debugln("- Metric Request: ", metric.Request)
-	   
-      if len(metric.Request) == 0 {
-         log.Errorln("Error scraping for ", metric.MetricsDesc, ". Did you forget to define request in your toml file?")
-         continue	   
-	   }
- 
-      if len(metric.MetricsDesc) == 0 {
-         log.Errorln("Error scraping for query", metric.Request, ". Did you forget to define metricsdesc  in your toml file?")
-         continue	   
-	   }	   
-	   
+		log.Debugln("About to scrape metric: ")
+		log.Debugln("- Metric MetricsDesc: ", metric.MetricsDesc)
+		log.Debugln("- Metric Context: ", metric.Context)
+		log.Debugln("- Metric MetricsType: ", metric.MetricsType)
+		log.Debugln("- Metric Labels: ", metric.Labels)
+		log.Debugln("- Metric FieldToAppend: ", metric.FieldToAppend)
+		log.Debugln("- Metric IgnoreZeroResult: ", metric.IgnoreZeroResult)
+		log.Debugln("- Metric Request: ", metric.Request)
+
+		if len(metric.Request) == 0 {
+			log.Errorln("Error scraping for ", metric.MetricsDesc, ". Did you forget to define request in your toml file?")
+			continue
+		}
+
+		if len(metric.MetricsDesc) == 0 {
+			log.Errorln("Error scraping for query", metric.Request, ". Did you forget to define metricsdesc  in your toml file?")
+			continue
+		}
+
 		if err = ScrapeMetric(e.db, ch, metric); err != nil {
 			log.Errorln("Error scraping for", metric.Context, "_", metric.MetricsDesc, ":", err)
 			e.scrapeErrors.WithLabelValues(metric.Context).Inc()
 		} else {
-    		log.Debugln("Successfully scrapped metric: ", metric.Context)
+			log.Debugln("Successfully scrapped metric: ", metric.Context)
 		}
 	}
 
@@ -266,7 +266,7 @@ func GetMetricType(metricType string, metricsType map[string]string) prometheus.
 
 // interface method to call ScrapeGenericValues using Metric struct values
 func ScrapeMetric(db *sql.DB, ch chan<- prometheus.Metric, metricDefinition Metric) error {
-   log.Debugln("Calling function ScrapeGenericValues()")
+	log.Debugln("Calling function ScrapeGenericValues()")
 	return ScrapeGenericValues(db, ch, metricDefinition.Context, metricDefinition.Labels,
 		metricDefinition.MetricsDesc, metricDefinition.MetricsType,
 		metricDefinition.FieldToAppend, metricDefinition.IgnoreZeroResult,
@@ -292,7 +292,7 @@ func ScrapeGenericValues(db *sql.DB, ch chan<- prometheus.Metric, context string
 					",metricHelp=" + metricHelp + ",value=<" + row[metric] + ">)")
 				continue
 			}
-		   log.Debugln("Query result looks like: ", value)
+			log.Debugln("Query result looks like: ", value)
 			// If metric do not use a field content in metric's name
 			if strings.Compare(fieldToAppend, "") == 0 {
 				desc := prometheus.NewDesc(
@@ -398,8 +398,8 @@ func main() {
 	if _, err := toml.DecodeFile(*defaultFileMetrics, &metricsToScrap); err != nil {
 		log.Errorln(err)
 		panic(errors.New("Error while loading " + *defaultFileMetrics))
-	} 	else {
-	   log.Infoln("Successfully loaded default metrics from: " + *defaultFileMetrics)
+	} else {
+		log.Infoln("Successfully loaded default metrics from: " + *defaultFileMetrics)
 	}
 
 	// If custom metrics, load it
@@ -408,12 +408,12 @@ func main() {
 			log.Errorln(err)
 			panic(errors.New("Error while loading " + *customMetrics))
 		} else {
-	     log.Infoln("Successfully loaded custom metrics from: " + *customMetrics)
-	   }
+			log.Infoln("Successfully loaded custom metrics from: " + *customMetrics)
+		}
 
 		metricsToScrap.Metric = append(metricsToScrap.Metric, additionalMetrics.Metric...)
 	} else {
-     log.Infoln("No custom metrics defined.")	
+		log.Infoln("No custom metrics defined.")
 	}
 	exporter := NewExporter(dsn)
 	prometheus.MustRegister(exporter)