e94f6ae0dd
Signed-off-by: Ciro S. Costa <utxobr@protonmail.com>
140 lines
3.5 KiB
Go
140 lines
3.5 KiB
Go
package daemon
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import (
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"context"
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"encoding/json"
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"fmt"
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"time"
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"github.com/dustin/go-humanize"
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"github.com/spf13/cobra"
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"github.com/cirocosta/go-monero/cmd/monero/display"
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"github.com/cirocosta/go-monero/cmd/monero/options"
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"github.com/cirocosta/go-monero/pkg/constant"
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"github.com/cirocosta/go-monero/pkg/rpc/daemon"
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)
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type getBlockCommand struct {
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Height uint64
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Hash string
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BlockJSON bool
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JSON bool
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client *daemon.Client
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}
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func (c *getBlockCommand) Cmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "get-block",
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Short: "full block information by either block height or hash",
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RunE: c.RunE,
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}
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cmd.Flags().Uint64Var(&c.Height, "height",
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0, "height of the block to retrieve the information of")
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cmd.Flags().StringVar(&c.Hash, "hash",
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"", "block hash to retrieve the information of")
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cmd.Flags().BoolVar(&c.JSON, "json",
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false, "whether or not to output the result as json")
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cmd.Flags().BoolVar(&c.BlockJSON, "block-json",
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false, "display just the block json (from the `json` field)")
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return cmd
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}
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func (c *getBlockCommand) RunE(_ *cobra.Command, _ []string) error {
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ctx, cancel := options.RootOptions.Context()
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defer cancel()
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client, err := options.RootOptions.Client()
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if err != nil {
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return fmt.Errorf("client: %w", err)
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}
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if c.Hash == "" && c.Height == 0 {
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return fmt.Errorf("hash or height must be set")
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}
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resp, err := client.GetBlock(ctx, daemon.GetBlockRequestParameters{
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Hash: c.Hash,
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Height: c.Height,
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})
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if err != nil {
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return fmt.Errorf("get block: %w", err)
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}
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if c.JSON {
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if !c.BlockJSON {
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return display.JSON(resp)
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}
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inner, err := resp.InnerJSON()
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if err != nil {
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return fmt.Errorf("inner json: %w", err)
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}
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return display.JSON(inner)
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}
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c.client = client
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return c.pretty(ctx, resp)
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}
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// nolint:forbidigo
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func (c *getBlockCommand) pretty(ctx context.Context, v *daemon.GetBlockResult) error {
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table := display.NewTable()
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blockDetails, err := v.InnerJSON()
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if err != nil {
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return fmt.Errorf("inner json: %w", err)
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}
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table.AddRow("Hash:", v.BlockHeader.Hash)
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table.AddRow("Height:", v.BlockHeader.Height)
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table.AddRow("Age:", humanize.Time(time.Unix(v.BlockHeader.Timestamp, 0)))
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table.AddRow("Timestamp:", time.Unix(v.BlockHeader.Timestamp, 0))
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table.AddRow("Size:", humanize.IBytes(v.BlockHeader.BlockSize))
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table.AddRow("Reward:", fmt.Sprintf("%f XMR", float64(v.BlockHeader.Reward)/constant.XMR))
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table.AddRow("Version:", fmt.Sprintf("%d.%d", blockDetails.MajorVersion, blockDetails.MinorVersion))
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table.AddRow("Previous Block:", blockDetails.PrevID)
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table.AddRow("Nonce:", blockDetails.Nonce)
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table.AddRow("Miner TXN Hash:", v.MinerTxHash)
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fmt.Println(table)
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fmt.Println("")
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txnsResult, err := c.client.GetTransactions(ctx, blockDetails.TxHashes)
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if err != nil {
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return fmt.Errorf("get txns: %w", err)
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}
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table = display.NewTable()
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table.AddRow("HASH", "FEE (µɱ)", "FEE (µɱ per kB)", "IN/OUT", "SIZE")
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for _, txn := range txnsResult.Txs {
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txnDetails := &daemon.TransactionJSON{}
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if err := json.Unmarshal([]byte(txn.AsJSON), txnDetails); err != nil {
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return fmt.Errorf("unsmarshal txjson: %w", err)
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}
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fee := float64(txnDetails.RctSignatures.Txnfee)
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size := len(txn.AsHex) / 2
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table.AddRow(
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txn.TxHash,
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fee/constant.MicroXMR,
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fmt.Sprintf("%6.1f", (fee/constant.MicroXMR)/(float64(size)/1024)),
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fmt.Sprintf("%d/%d", len(txnDetails.Vin), len(txnDetails.Vout)),
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humanize.IBytes(uint64(size)),
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)
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}
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fmt.Println(table)
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return nil
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}
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func init() {
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RootCommand.AddCommand((&getBlockCommand{}).Cmd())
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}
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