package database import ( "database/sql" "forge.cadoles.com/Cadoles/emissary/internal/command/common" "github.com/pkg/errors" "github.com/urfave/cli/v2" "gitlab.com/wpetit/goweb/logger" ) func PingCommand() *cli.Command { return &cli.Command{ Name: "ping", Usage: "Test database connectivity", Action: func(ctx *cli.Context) error { conf, err := common.LoadConfig(ctx) if err != nil { return errors.Wrap(err, "Could not load configuration") } logger.Info(ctx.Context, "connecting to database", logger.F("dsn", conf.Database.DSN)) driver := string(conf.Database.Driver) dsn := string(conf.Database.DSN) db, err := sql.Open(driver, dsn) if err != nil { return errors.WithStack(err) } defer func() { if err := db.Close(); err != nil { logger.Error(ctx.Context, "error while closing database connection", logger.E(errors.WithStack(err))) } }() if err := db.PingContext(ctx.Context); err != nil { return errors.WithStack(err) } logger.Info(ctx.Context, "connection succeeded", logger.F("dsn", conf.Database.DSN)) return nil }, } }