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- Specification: XRPLF/XRPL-Standards#239 - Amendment: `SingleAssetVault` - Implements a vault feature used to store a fungible asset (XRP, IOU, or MPT, but not NFT) and to receive shares in the vault (an MPT) in exchange. - A vault can be private or public. - A private vault can use permissioned domains, subject to the `PermissionedDomains` amendment. - Shares can be exchanged back into asset with `VaultWithdraw`. - Permissions on the asset in the vault are transitively applied on shares in the vault. - Issuer of the asset in the vault can clawback with `VaultClawback`. - Extended `MPTokenIssuance` with `DomainID`, used by the permissioned domain on the vault shares. Co-authored-by: John Freeman <jfreeman08@gmail.com>
105 lines
3.0 KiB
C++
105 lines
3.0 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2024 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <test/jtx/Env.h>
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#include <test/jtx/vault.h>
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#include <xrpl/json/json_value.h>
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#include <xrpl/protocol/STAmount.h>
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#include <xrpl/protocol/jss.h>
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#include <optional>
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namespace ripple {
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namespace test {
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namespace jtx {
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std::tuple<Json::Value, Keylet>
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Vault::create(CreateArgs const& args)
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{
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auto keylet = keylet::vault(args.owner.id(), env.seq(args.owner));
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Json::Value jv;
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jv[jss::TransactionType] = jss::VaultCreate;
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jv[jss::Account] = args.owner.human();
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jv[jss::Asset] = to_json(args.asset);
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jv[jss::Fee] = STAmount(env.current()->fees().increment).getJson();
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if (args.flags)
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jv[jss::Flags] = *args.flags;
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return {jv, keylet};
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}
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Json::Value
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Vault::set(SetArgs const& args)
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{
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Json::Value jv;
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jv[jss::TransactionType] = jss::VaultSet;
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jv[jss::Account] = args.owner.human();
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jv[sfVaultID] = to_string(args.id);
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return jv;
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}
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Json::Value
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Vault::del(DeleteArgs const& args)
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{
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Json::Value jv;
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jv[jss::TransactionType] = jss::VaultDelete;
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jv[jss::Account] = args.owner.human();
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jv[sfVaultID] = to_string(args.id);
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return jv;
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}
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Json::Value
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Vault::deposit(DepositArgs const& args)
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{
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Json::Value jv;
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jv[jss::TransactionType] = jss::VaultDeposit;
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jv[jss::Account] = args.depositor.human();
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jv[sfVaultID] = to_string(args.id);
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jv[jss::Amount] = to_json(args.amount);
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return jv;
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}
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Json::Value
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Vault::withdraw(WithdrawArgs const& args)
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{
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Json::Value jv;
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jv[jss::TransactionType] = jss::VaultWithdraw;
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jv[jss::Account] = args.depositor.human();
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jv[sfVaultID] = to_string(args.id);
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jv[jss::Amount] = to_json(args.amount);
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return jv;
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}
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Json::Value
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Vault::clawback(ClawbackArgs const& args)
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{
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Json::Value jv;
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jv[jss::TransactionType] = jss::VaultClawback;
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jv[jss::Account] = args.issuer.human();
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jv[sfVaultID] = to_string(args.id);
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jv[jss::Holder] = args.holder.human();
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if (args.amount)
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jv[jss::Amount] = to_json(*args.amount);
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return jv;
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}
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} // namespace jtx
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} // namespace test
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} // namespace ripple
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