80cd4039a8
It prints result as a float type value. With verbose flag it prints decimal precision and value. Signed-off-by: Alex Vanin <alexey@nspcc.ru>
79 lines
1.9 KiB
Go
79 lines
1.9 KiB
Go
package cmd
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import (
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"context"
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"fmt"
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"math"
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"github.com/nspcc-dev/neofs-api-go/pkg/accounting"
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"github.com/spf13/cobra"
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)
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// accountingCmd represents the accounting command
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var accountingCmd = &cobra.Command{
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Use: "accounting",
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Short: "Operations with accounts and balances",
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Long: `Operations with accounts and balances`,
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}
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var accountingBalanceCmd = &cobra.Command{
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Use: "balance",
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Short: "Get internal balance of NeoFS account",
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Long: `Get internal balance of NeoFS account`,
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RunE: func(cmd *cobra.Command, args []string) error {
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var (
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response *accounting.Decimal
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err error
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ctx = context.Background()
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)
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cli, err := getSDKClient()
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if err != nil {
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return err
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}
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response, err = cli.GetSelfBalance(ctx)
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if err != nil {
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return fmt.Errorf("rpc error: %w", err)
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}
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// print to stdout
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prettyPrintDecimal(response)
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return nil
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},
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}
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func init() {
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rootCmd.AddCommand(accountingCmd)
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accountingCmd.AddCommand(accountingBalanceCmd)
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// Here you will define your flags and configuration settings.
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// accountingCmd.PersistentFlags().String("foo", "", "A help for foo")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// accountingCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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func prettyPrintDecimal(decimal *accounting.Decimal) {
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if decimal == nil {
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return
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}
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if verbose {
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fmt.Println("value:", decimal.GetValue())
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fmt.Println("precision:", decimal.GetPrecision())
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} else {
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// divider = 10^{precision}; v:365, p:2 => 365 / 10^2 = 3.65
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divider := math.Pow(10, float64(decimal.GetPrecision()))
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// %0.8f\n for precision 8
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format := fmt.Sprintf("%%0.%df\n", decimal.GetPrecision())
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fmt.Printf(format, float64(decimal.GetValue())/divider)
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}
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}
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