ed6ed61712
I'm still not sure it's good to have this exposed from neptoken at all, but let's try it this way.
417 lines
12 KiB
Go
417 lines
12 KiB
Go
package wallet
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import (
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"encoding/hex"
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"errors"
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"fmt"
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"math/big"
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"strconv"
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"github.com/nspcc-dev/neo-go/cli/cmdargs"
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"github.com/nspcc-dev/neo-go/cli/flags"
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"github.com/nspcc-dev/neo-go/cli/options"
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"github.com/nspcc-dev/neo-go/pkg/config"
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"github.com/nspcc-dev/neo-go/pkg/encoding/address"
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"github.com/nspcc-dev/neo-go/pkg/encoding/fixedn"
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"github.com/nspcc-dev/neo-go/pkg/rpcclient/invoker"
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"github.com/nspcc-dev/neo-go/pkg/rpcclient/nep11"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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"github.com/nspcc-dev/neo-go/pkg/wallet"
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"github.com/urfave/cli"
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)
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func newNEP11Commands() []cli.Command {
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maxIters := strconv.Itoa(config.DefaultMaxIteratorResultItems)
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tokenAddressFlag := flags.AddressFlag{
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Name: "token",
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Usage: "Token contract address or hash in LE",
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}
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ownerAddressFlag := flags.AddressFlag{
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Name: "address",
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Usage: "NFT owner address or hash in LE",
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}
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tokenID := cli.StringFlag{
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Name: "id",
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Usage: "Hex-encoded token ID",
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}
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balanceFlags := make([]cli.Flag, len(baseBalanceFlags))
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copy(balanceFlags, baseBalanceFlags)
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balanceFlags = append(balanceFlags, tokenID)
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balanceFlags = append(balanceFlags, options.RPC...)
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transferFlags := make([]cli.Flag, len(baseTransferFlags))
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copy(transferFlags, baseTransferFlags)
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transferFlags = append(transferFlags, tokenID)
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transferFlags = append(transferFlags, options.RPC...)
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return []cli.Command{
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{
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Name: "balance",
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Usage: "get address balance",
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UsageText: "balance -w wallet [--wallet-config path] --rpc-endpoint <node> [--timeout <time>] [--address <address>] --token <hash-or-name> [--id <token-id>]",
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Action: getNEP11Balance,
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Flags: balanceFlags,
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},
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{
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Name: "import",
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Usage: "import NEP-11 token to a wallet",
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UsageText: "import -w wallet [--wallet-config path] --rpc-endpoint <node> --timeout <time> --token <hash>",
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Action: importNEP11Token,
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Flags: importFlags,
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},
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{
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Name: "info",
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Usage: "print imported NEP-11 token info",
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UsageText: "print -w wallet [--wallet-config path] [--token <hash-or-name>]",
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Action: printNEP11Info,
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Flags: []cli.Flag{
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walletPathFlag,
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walletConfigFlag,
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tokenFlag,
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},
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},
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{
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Name: "remove",
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Usage: "remove NEP-11 token from the wallet",
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UsageText: "remove -w wallet [--wallet-config path] --token <hash-or-name>",
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Action: removeNEP11Token,
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Flags: []cli.Flag{
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walletPathFlag,
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walletConfigFlag,
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tokenFlag,
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forceFlag,
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},
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},
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{
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Name: "transfer",
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Usage: "transfer NEP-11 tokens",
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UsageText: "transfer -w wallet [--wallet-config path] --rpc-endpoint <node> --timeout <time> --from <addr> --to <addr> --token <hash-or-name> --id <token-id> [--amount string] [data] [-- <cosigner1:Scope> [<cosigner2> [...]]]",
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Action: transferNEP11,
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Flags: transferFlags,
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Description: `Transfers specified NEP-11 token with optional cosigners list attached to
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the transfer. Amount should be specified for divisible NEP-11
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tokens and omitted for non-divisible NEP-11 tokens. See
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'contract testinvokefunction' documentation for the details
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about cosigners syntax. If no cosigners are given then the
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sender with CalledByEntry scope will be used as the only
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signer.
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`,
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},
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{
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Name: "properties",
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Usage: "print properties of NEP-11 token",
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UsageText: "properties --rpc-endpoint <node> --timeout <time> --token <hash> --id <token-id>",
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Action: printNEP11Properties,
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Flags: append([]cli.Flag{
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tokenAddressFlag,
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tokenID,
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}, options.RPC...),
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},
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{
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Name: "ownerOf",
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Usage: "print owner of non-divisible NEP-11 token with the specified ID",
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UsageText: "ownerOf --rpc-endpoint <node> --timeout <time> --token <hash> --id <token-id>",
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Action: printNEP11NDOwner,
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Flags: append([]cli.Flag{
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tokenAddressFlag,
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tokenID,
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}, options.RPC...),
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},
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{
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Name: "ownerOfD",
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Usage: "print set of owners of divisible NEP-11 token with the specified ID (" + maxIters + " will be printed at max)",
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UsageText: "ownerOfD --rpc-endpoint <node> --timeout <time> --token <hash> --id <token-id>",
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Action: printNEP11DOwner,
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Flags: append([]cli.Flag{
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tokenAddressFlag,
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tokenID,
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}, options.RPC...),
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},
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{
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Name: "tokensOf",
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Usage: "print list of tokens IDs for the specified NFT owner (" + maxIters + " will be printed at max)",
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UsageText: "tokensOf --rpc-endpoint <node> --timeout <time> --token <hash> --address <addr>",
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Action: printNEP11TokensOf,
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Flags: append([]cli.Flag{
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tokenAddressFlag,
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ownerAddressFlag,
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}, options.RPC...),
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},
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{
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Name: "tokens",
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Usage: "print list of tokens IDs minted by the specified NFT (optional method; " + maxIters + " will be printed at max)",
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UsageText: "tokens --rpc-endpoint <node> --timeout <time> --token <hash>",
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Action: printNEP11Tokens,
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Flags: append([]cli.Flag{
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tokenAddressFlag,
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}, options.RPC...),
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},
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}
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}
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func importNEP11Token(ctx *cli.Context) error {
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return importNEPToken(ctx, manifest.NEP11StandardName)
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}
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func printNEP11Info(ctx *cli.Context) error {
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return printNEPInfo(ctx, manifest.NEP11StandardName)
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}
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func removeNEP11Token(ctx *cli.Context) error {
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return removeNEPToken(ctx, manifest.NEP11StandardName)
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}
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func getNEP11Balance(ctx *cli.Context) error {
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var accounts []*wallet.Account
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if err := cmdargs.EnsureNone(ctx); err != nil {
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return err
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}
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wall, _, err := readWallet(ctx)
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if err != nil {
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return cli.NewExitError(fmt.Errorf("bad wallet: %w", err), 1)
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}
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addrFlag := ctx.Generic("address").(*flags.Address)
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if addrFlag.IsSet {
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addrHash := addrFlag.Uint160()
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acc := wall.GetAccount(addrHash)
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if acc == nil {
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return cli.NewExitError(fmt.Errorf("can't find account for the address: %s", address.Uint160ToString(addrHash)), 1)
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}
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accounts = append(accounts, acc)
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} else {
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if len(wall.Accounts) == 0 {
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return cli.NewExitError(errors.New("no accounts in the wallet"), 1)
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}
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accounts = wall.Accounts
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}
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gctx, cancel := options.GetTimeoutContext(ctx)
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defer cancel()
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c, err := options.GetRPCClient(gctx, ctx)
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if err != nil {
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return cli.NewExitError(err, 1)
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}
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name := ctx.String("token")
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if name == "" {
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return cli.NewExitError("token hash or name should be specified", 1)
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}
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token, err := getMatchingToken(ctx, wall, name, manifest.NEP11StandardName)
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if err != nil {
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tokenHash, err := flags.ParseAddress(name)
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if err != nil {
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return cli.NewExitError(fmt.Errorf("can't fetch matching token from RPC-node: %w", err), 1)
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}
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token, err = getTokenWithStandard(c, tokenHash, manifest.NEP11StandardName)
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if err != nil {
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return cli.NewExitError(err.Error(), 1)
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}
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}
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// Always initialize divisible token to be able to use both balanceOf methods.
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n11 := nep11.NewDivisibleReader(invoker.New(c, nil), token.Hash)
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tokenID := ctx.String("id")
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tokenIDBytes, err := hex.DecodeString(tokenID)
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if err != nil {
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return cli.NewExitError(fmt.Errorf("invalid tokenID bytes: %w", err), 1)
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}
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for k, acc := range accounts {
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addrHash, err := address.StringToUint160(acc.Address)
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if err != nil {
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return cli.NewExitError(fmt.Errorf("invalid account address: %w", err), 1)
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}
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if k != 0 {
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fmt.Fprintln(ctx.App.Writer)
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}
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fmt.Fprintf(ctx.App.Writer, "Account %s\n", acc.Address)
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var amount *big.Int
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if len(tokenIDBytes) == 0 {
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amount, err = n11.BalanceOf(addrHash)
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} else {
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amount, err = n11.BalanceOfD(addrHash, tokenIDBytes)
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}
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if err != nil {
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continue
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}
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amountStr := fixedn.ToString(amount, int(token.Decimals))
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format := "%s: %s (%s)\n"
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formatArgs := []interface{}{token.Symbol, token.Name, token.Hash.StringLE()}
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if len(tokenIDBytes) != 0 {
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format = "%s: %s (%s, %s)\n"
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formatArgs = append(formatArgs, tokenID)
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}
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fmt.Fprintf(ctx.App.Writer, format, formatArgs...)
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fmt.Fprintf(ctx.App.Writer, "\tAmount : %s\n", amountStr)
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}
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return nil
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}
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func transferNEP11(ctx *cli.Context) error {
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return transferNEP(ctx, manifest.NEP11StandardName)
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}
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func printNEP11NDOwner(ctx *cli.Context) error {
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return printNEP11Owner(ctx, false)
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}
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func printNEP11DOwner(ctx *cli.Context) error {
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return printNEP11Owner(ctx, true)
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}
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func printNEP11Owner(ctx *cli.Context, divisible bool) error {
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var err error
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if err := cmdargs.EnsureNone(ctx); err != nil {
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return err
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}
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tokenHash := ctx.Generic("token").(*flags.Address)
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if !tokenHash.IsSet {
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return cli.NewExitError("token contract hash was not set", 1)
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}
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tokenID := ctx.String("id")
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if tokenID == "" {
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return cli.NewExitError(errors.New("token ID should be specified"), 1)
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}
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tokenIDBytes, err := hex.DecodeString(tokenID)
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if err != nil {
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return cli.NewExitError(fmt.Errorf("invalid tokenID bytes: %w", err), 1)
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}
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gctx, cancel := options.GetTimeoutContext(ctx)
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defer cancel()
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c, err := options.GetRPCClient(gctx, ctx)
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if err != nil {
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return cli.NewExitError(err, 1)
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}
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if divisible {
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n11 := nep11.NewDivisibleReader(invoker.New(c, nil), tokenHash.Uint160())
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result, err := n11.OwnerOfExpanded(tokenIDBytes, config.DefaultMaxIteratorResultItems)
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if err != nil {
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return cli.NewExitError(fmt.Sprintf("failed to call NEP-11 divisible `ownerOf` method: %s", err.Error()), 1)
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}
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for _, h := range result {
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fmt.Fprintln(ctx.App.Writer, address.Uint160ToString(h))
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}
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} else {
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n11 := nep11.NewNonDivisibleReader(invoker.New(c, nil), tokenHash.Uint160())
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result, err := n11.OwnerOf(tokenIDBytes)
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if err != nil {
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return cli.NewExitError(fmt.Sprintf("failed to call NEP-11 non-divisible `ownerOf` method: %s", err.Error()), 1)
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}
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fmt.Fprintln(ctx.App.Writer, address.Uint160ToString(result))
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}
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return nil
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}
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func printNEP11TokensOf(ctx *cli.Context) error {
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var err error
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tokenHash := ctx.Generic("token").(*flags.Address)
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if !tokenHash.IsSet {
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return cli.NewExitError("token contract hash was not set", 1)
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}
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acc := ctx.Generic("address").(*flags.Address)
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if !acc.IsSet {
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return cli.NewExitError("owner address flag was not set", 1)
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}
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gctx, cancel := options.GetTimeoutContext(ctx)
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defer cancel()
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c, err := options.GetRPCClient(gctx, ctx)
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if err != nil {
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return cli.NewExitError(err, 1)
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}
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n11 := nep11.NewBaseReader(invoker.New(c, nil), tokenHash.Uint160())
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result, err := n11.TokensOfExpanded(acc.Uint160(), config.DefaultMaxIteratorResultItems)
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if err != nil {
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return cli.NewExitError(fmt.Sprintf("failed to call NEP-11 `tokensOf` method: %s", err.Error()), 1)
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}
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for i := range result {
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fmt.Fprintln(ctx.App.Writer, hex.EncodeToString(result[i]))
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}
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return nil
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}
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func printNEP11Tokens(ctx *cli.Context) error {
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var err error
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if err := cmdargs.EnsureNone(ctx); err != nil {
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return err
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}
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tokenHash := ctx.Generic("token").(*flags.Address)
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if !tokenHash.IsSet {
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return cli.NewExitError("token contract hash was not set", 1)
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}
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gctx, cancel := options.GetTimeoutContext(ctx)
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defer cancel()
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c, err := options.GetRPCClient(gctx, ctx)
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if err != nil {
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return cli.NewExitError(err, 1)
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}
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n11 := nep11.NewBaseReader(invoker.New(c, nil), tokenHash.Uint160())
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result, err := n11.TokensExpanded(config.DefaultMaxIteratorResultItems)
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if err != nil {
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return cli.NewExitError(fmt.Sprintf("failed to call optional NEP-11 `tokens` method: %s", err.Error()), 1)
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}
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for i := range result {
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fmt.Fprintln(ctx.App.Writer, hex.EncodeToString(result[i]))
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}
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return nil
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}
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func printNEP11Properties(ctx *cli.Context) error {
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var err error
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if err := cmdargs.EnsureNone(ctx); err != nil {
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return err
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}
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tokenHash := ctx.Generic("token").(*flags.Address)
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if !tokenHash.IsSet {
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return cli.NewExitError("token contract hash was not set", 1)
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}
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tokenID := ctx.String("id")
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if tokenID == "" {
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return cli.NewExitError(errors.New("token ID should be specified"), 1)
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}
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tokenIDBytes, err := hex.DecodeString(tokenID)
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if err != nil {
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return cli.NewExitError(fmt.Errorf("invalid tokenID bytes: %w", err), 1)
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}
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gctx, cancel := options.GetTimeoutContext(ctx)
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defer cancel()
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c, err := options.GetRPCClient(gctx, ctx)
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if err != nil {
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return cli.NewExitError(err, 1)
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}
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n11 := nep11.NewBaseReader(invoker.New(c, nil), tokenHash.Uint160())
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result, err := n11.Properties(tokenIDBytes)
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if err != nil {
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return cli.NewExitError(fmt.Sprintf("failed to call NEP-11 `properties` method: %s", err.Error()), 1)
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}
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bytes, err := stackitem.ToJSON(result)
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if err != nil {
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return cli.NewExitError(fmt.Sprintf("failed to convert result to JSON: %s", err), 1)
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}
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fmt.Fprintln(ctx.App.Writer, string(bytes))
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return nil
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}
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