feat: import from sqlite or postgres

cli/imp/imp.go

@@ -1,6 +1,13 @@
 package imp
 
 import (
+	"context"
+	"fmt"
+	"net/url"
+
+	"git.cryptic.systems/volker.raschek/flucky/pkg/config"
+	"git.cryptic.systems/volker.raschek/flucky/pkg/repository"
+	"git.cryptic.systems/volker.raschek/go-logger"
 	"github.com/spf13/cobra"
 )
 
@@ -15,61 +22,74 @@ func InitCmd(cmd *cobra.Command) error {
 
 	importCmd := &cobra.Command{
 		Use:   "import",
+		Args:  cobra.RangeArgs(1, 2),
 		Short: "Import data from passed URL",
-		RunE:  importSources,
+		Example: `import sqlite3:///var/cache/flucky/sqlite3.db
+import sqlite3:///var/cache/flucky/sqlite3.db postgres://user:password@host:port/database?sslmode=disable`,
+		RunE: importSources,
 	}
-	importCmd.Flags().BoolVar(&importSensors, "sensors", true, "Import sensors")
-	importCmd.Flags().BoolVar(&importHumidities, "humidities", true, "Import humidities")
-	importCmd.Flags().BoolVar(&importPressures, "pressures", true, "Import pressures")
-	importCmd.Flags().BoolVar(&importTemperatures, "temperatures", true, "Import temperatures")
-
 	cmd.AddCommand(importCmd)
 
 	return nil
 }
 
 func importSources(cmd *cobra.Command, args []string) error {
-	// configFile, err := cmd.Flags().GetString("config")
-	// if err != nil {
-	// 	return fmt.Errorf("No config file defined")
-	// }
 
-	// cnf, err := config.Read(configFile)
-	// if err != nil {
-	// 	return err
-	// }
+	configFile, err := cmd.Flags().GetString("config")
+	if err != nil {
+		return fmt.Errorf("No config file defined")
+	}
 
-	// destURL, err := url.Parse(cnf.DSN)
-	// if err != nil {
-	// 	return err
-	// }
+	cnf, err := config.Read(configFile)
+	if err != nil {
+		return err
+	}
 
-	// logLevelString, err := cmd.Flags().GetString("loglevel")
-	// if err != nil {
-	// 	return err
-	// }
+	logLevelString, err := cmd.Flags().GetString("loglevel")
+	if err != nil {
+		return err
+	}
 
-	// logLevel, err := logger.ParseLogLevel(logLevelString)
-	// if err != nil {
-	// 	return err
-	// }
+	logLevel, err := logger.ParseLogLevel(logLevelString)
+	if err != nil {
+		return err
+	}
 
-	// flogger := logger.NewLogger(logLevel)
+	flogger := logger.NewLogger(logLevel)
 
-	// sourceURL, err := url.Parse(args[0])
-	// if err != nil {
-	// 	return fmt.Errorf("Failed to parse source url: %w", err)
-	// }
+	var (
+		srcURL  *url.URL
+		destURL *url.URL
+	)
 
-	// err = repository.Import(sourceURL, destURL, flogger, repository.OptImport{
-	// 	Sensors:      importSensors,
-	// 	Humidities:   importHumidities,
-	// 	Pressures:    importPressures,
-	// 	Temperatures: importTemperatures,
-	// })
-	// if err != nil {
-	// 	return fmt.Errorf("Failed to import: %w", err)
-	// }
+	srcURL, err = url.Parse(args[0])
+	if err != nil {
+		return err
+	}
 
-	return nil
+	switch len(args) {
+	case 1:
+		destURL, err = url.Parse(cnf.DSN)
+		if err != nil {
+			return err
+		}
+
+	case 2:
+		destURL, err = url.Parse(args[1])
+		if err != nil {
+			return err
+		}
+	}
+
+	srcRepository, err := repository.New(srcURL, flogger)
+	if err != nil {
+		return err
+	}
+
+	destRepository, err := repository.New(destURL, flogger)
+	if err != nil {
+		return err
+	}
+
+	return destRepository.Import(context.Background(), srcRepository)
 }