fix(pkg/config): use storage endpoints

changes:
- Only one storage endpoint can be defined. This consists of a URL which
  can be used to specify whether the data is to be stored in a file or
  in a database.

cmd/humidity/list.go

@@ -1,16 +1,16 @@
 package humidity
 
 import (
+	"context"
 	"fmt"
 	"log"
 	"os"
 
-	"github.com/go-flucky/flucky/pkg/storage/logfile"
+	"github.com/go-flucky/flucky/pkg/storage"
 	"github.com/go-flucky/flucky/pkg/types"
 
 	"github.com/go-flucky/flucky/pkg/cli"
 	"github.com/go-flucky/flucky/pkg/config"
-	"github.com/go-flucky/flucky/pkg/rgbled"
 	"github.com/spf13/cobra"
 )
 
@@ -26,19 +26,14 @@ var listTemperatureCmd = &cobra.Command{
 			log.Fatalln(err)
 		}
 
-		logfile := logfile.New(cnf.Logfile)
-
-		rgbLEDs := cnf.GetRGBLEDs(config.ENABLED)
-		if err := rgbled.Logfile(rgbLEDs); err != nil {
-			log.Fatalln(err)
-		}
-
-		measuredValues, err := logfile.Read()
+		ctx := context.Background()
+		storageEndpoint, err := cnf.GetStorageEndpointURL()
 		if err != nil {
 			log.Fatalln(err)
 		}
 
-		if err := rgbled.Off(rgbLEDs); err != nil {
+		measuredValues, err := storage.Read(ctx, storageEndpoint)
+		if err != nil {
 			log.Fatalln(err)
 		}
 

cmd/humidity/read.go

@@ -5,7 +5,7 @@ import (
 	"log"
 	"os"
 
-	"github.com/go-flucky/flucky/pkg/storage/logfile"
+	"github.com/go-flucky/flucky/pkg/storage"
 	"github.com/go-flucky/flucky/pkg/types"
 
 	"github.com/go-flucky/flucky/pkg/cli"
@@ -56,8 +56,12 @@ var readHumidityCmd = &cobra.Command{
 		cli.PrintMeasuredValues(measuredValues, cnf, os.Stdout)
 
 		if logs {
-			measuredValuesLogfile := logfile.New(cnf.Logfile)
-			err := logfile.Append(measuredValuesLogfile, measuredValues)
+			storageEndpoint, err := cnf.GetStorageEndpointURL()
+			if err != nil {
+				log.Fatalln(err)
+			}
+
+			err = storage.Write(ctx, measuredValues, storageEndpoint)
 			if err != nil {
 				log.Fatalln(err)
 			}