107 lines
2.4 KiB
Go
107 lines
2.4 KiB
Go
package db
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import (
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"context"
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"fmt"
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"net/url"
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"github.com/Masterminds/semver"
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"github.com/volker-raschek/flucky/cmd/internal"
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"github.com/volker-raschek/flucky/pkg/config"
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"github.com/volker-raschek/flucky/pkg/storage/db"
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"github.com/volker-raschek/flucky/pkg/types"
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"github.com/spf13/cobra"
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)
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var (
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semanticVersion *semver.Version
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)
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// InitCmd initialize all convert subcommands
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func InitCmd(cmd *cobra.Command, semver *semver.Version) error {
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semanticVersion = semver
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databaseCmd := &cobra.Command{
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Use: "db",
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Short: "Interagte with the database configured as storage endpoint",
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}
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updateDatabaseCmd := &cobra.Command{
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Use: "init",
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Short: "Initialize the database scheme for the version of the flucky binary",
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Args: cobra.NoArgs,
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Example: "flucky db update",
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RunE: initializeDatabase,
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}
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databaseCmd.AddCommand(updateDatabaseCmd)
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cmd.AddCommand(databaseCmd)
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return nil
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}
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func initializeDatabase(cmd *cobra.Command, args []string) error {
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configFile, err := cmd.Flags().GetString("config")
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if err != nil {
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return fmt.Errorf("No config file defined")
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}
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cnf, err := config.Read(configFile)
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if err != nil {
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return err
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}
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storageEndpointURL, err := url.Parse(cnf.StorageEndpoint)
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if err != nil {
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return fmt.Errorf("Failed to parse storage endpoint: %v", err)
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}
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logLevel, err := cmd.Flags().GetString("loglevel")
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if err != nil {
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return fmt.Errorf("No loglevel defined: %v", err)
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}
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flogger := internal.InitializeLogger(logLevel)
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database, err := db.New(storageEndpointURL)
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if err != nil {
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return err
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}
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defer database.Close()
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ctx := context.Background()
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flogger.Debug("Initialize database scheme")
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err = database.Schema(ctx, semanticVersion)
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if err != nil {
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return err
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}
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_, err = database.SelectDeviceByID(ctx, cnf.Device.ID)
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if err != nil {
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flogger.Debug("Add device into database")
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devices := []*types.Device{cnf.Device}
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if err := database.InsertDevices(ctx, devices); err != nil {
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return err
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}
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} else {
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flogger.Debug("Device already availabe in the database")
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}
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for _, sensor := range cnf.Sensors {
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_, err = database.SelectSensorByID(ctx, sensor.ID)
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if err != nil {
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flogger.Debug("Add sensor %v into the database", sensor.FullName())
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sensors := []*types.Sensor{sensor}
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if err := database.InsertSensors(ctx, sensors); err != nil {
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return err
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}
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} else {
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flogger.Debug("Sensor %v already available in the database", sensor.FullName())
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}
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}
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return nil
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}
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