347 lines
16 KiB
C++
347 lines
16 KiB
C++
/*
|
|
* Copyright (c) 2015 Cryptonomex, Inc., and contributors.
|
|
*
|
|
* The MIT License
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
#pragma once
|
|
#include <graphene/chain/protocol/base.hpp>
|
|
#include <graphene/chain/protocol/buyback.hpp>
|
|
#include <graphene/chain/protocol/ext.hpp>
|
|
#include <graphene/chain/protocol/special_authority.hpp>
|
|
#include <graphene/chain/protocol/types.hpp>
|
|
#include <graphene/chain/protocol/vote.hpp>
|
|
#include <graphene/chain/sidechain_defs.hpp>
|
|
|
|
namespace graphene { namespace chain {
|
|
|
|
bool is_valid_name( const string& s );
|
|
bool is_cheap_name( const string& n );
|
|
|
|
/// These are the fields which can be updated by the active authority.
|
|
struct account_options
|
|
{
|
|
struct ext
|
|
{
|
|
/// The number of active son members this account votes the blockchain should appoint
|
|
/// Must not exceed the actual number of son members voted for in @ref votes
|
|
optional< flat_map<sidechain_type, uint16_t> > num_son = []{
|
|
flat_map<sidechain_type, uint16_t> num_son;
|
|
for(const auto& active_sidechain_type : active_sidechain_types){
|
|
num_son[active_sidechain_type] = 0;
|
|
}
|
|
return num_son;
|
|
}();
|
|
};
|
|
|
|
/// The memo key is the key this account will typically use to encrypt/sign transaction memos and other non-
|
|
/// validated account activities. This field is here to prevent confusion if the active authority has zero or
|
|
/// multiple keys in it.
|
|
public_key_type memo_key;
|
|
/// If this field is set to an account ID other than GRAPHENE_PROXY_TO_SELF_ACCOUNT,
|
|
/// then this account's votes will be ignored; its stake
|
|
/// will be counted as voting for the referenced account's selected votes instead.
|
|
account_id_type voting_account = GRAPHENE_PROXY_TO_SELF_ACCOUNT;
|
|
|
|
/// The number of active witnesses this account votes the blockchain should appoint
|
|
/// Must not exceed the actual number of witnesses voted for in @ref votes
|
|
uint16_t num_witness = 0;
|
|
/// The number of active committee members this account votes the blockchain should appoint
|
|
/// Must not exceed the actual number of committee members voted for in @ref votes
|
|
uint16_t num_committee = 0;
|
|
/// This is the list of vote IDs this account votes for. The weight of these votes is determined by this
|
|
/// account's balance of core asset.
|
|
flat_set<vote_id_type> votes;
|
|
extension< ext > extensions;
|
|
|
|
/// Whether this account is voting
|
|
inline bool is_voting() const
|
|
{
|
|
return ( voting_account != GRAPHENE_PROXY_TO_SELF_ACCOUNT || !votes.empty() );
|
|
}
|
|
|
|
void validate()const;
|
|
};
|
|
|
|
enum app_tag {
|
|
bookie = 0,
|
|
rps = 1
|
|
};
|
|
struct affiliate_reward_distribution
|
|
{
|
|
fc::flat_map<account_id_type,uint16_t> _dist;
|
|
void validate()const;
|
|
};
|
|
struct affiliate_reward_distributions
|
|
{
|
|
fc::flat_map<app_tag,affiliate_reward_distribution> _dists;
|
|
void validate()const;
|
|
};
|
|
|
|
/**
|
|
* @ingroup operations
|
|
*/
|
|
struct account_create_operation : public base_operation
|
|
{
|
|
struct ext
|
|
{
|
|
optional< void_t > null_ext;
|
|
optional< special_authority > owner_special_authority;
|
|
optional< special_authority > active_special_authority;
|
|
optional< buyback_account_options > buyback_options;
|
|
optional< affiliate_reward_distributions > affiliate_distributions;
|
|
};
|
|
|
|
struct fee_parameters_type
|
|
{
|
|
uint64_t basic_fee = 5*GRAPHENE_BLOCKCHAIN_PRECISION; ///< the cost to register the cheapest non-free account
|
|
uint64_t premium_fee = 2000*GRAPHENE_BLOCKCHAIN_PRECISION; ///< the cost to register the cheapest non-free account
|
|
uint32_t price_per_kbyte = GRAPHENE_BLOCKCHAIN_PRECISION;
|
|
};
|
|
|
|
asset fee;
|
|
/// This account pays the fee. Must be a lifetime member.
|
|
account_id_type registrar;
|
|
|
|
/// This account receives a portion of the fee split between registrar and referrer. Must be a member.
|
|
account_id_type referrer;
|
|
/// Of the fee split between registrar and referrer, this percentage goes to the referrer. The rest goes to the
|
|
/// registrar.
|
|
uint16_t referrer_percent = 0;
|
|
|
|
string name;
|
|
authority owner;
|
|
authority active;
|
|
|
|
account_options options;
|
|
extension< ext > extensions;
|
|
|
|
account_id_type fee_payer()const { return registrar; }
|
|
void validate()const;
|
|
share_type calculate_fee(const fee_parameters_type& )const;
|
|
|
|
void get_required_active_authorities( flat_set<account_id_type>& a )const
|
|
{
|
|
// registrar should be required anyway as it is the fee_payer(), but we insert it here just to be sure
|
|
a.insert( registrar );
|
|
if( extensions.value.buyback_options.valid() )
|
|
a.insert( extensions.value.buyback_options->asset_to_buy_issuer );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @ingroup operations
|
|
* @brief Update an existing account
|
|
*
|
|
* This operation is used to update an existing account. It can be used to update the authorities, or adjust the options on the account.
|
|
* See @ref account_object::options_type for the options which may be updated.
|
|
*/
|
|
struct account_update_operation : public base_operation
|
|
{
|
|
struct ext
|
|
{
|
|
optional< void_t > null_ext;
|
|
optional< special_authority > owner_special_authority;
|
|
optional< special_authority > active_special_authority;
|
|
optional< bool > update_last_voting_time;
|
|
};
|
|
|
|
struct fee_parameters_type
|
|
{
|
|
share_type fee = 20 * GRAPHENE_BLOCKCHAIN_PRECISION;
|
|
uint32_t price_per_kbyte = GRAPHENE_BLOCKCHAIN_PRECISION;
|
|
};
|
|
|
|
asset fee;
|
|
/// The account to update
|
|
account_id_type account;
|
|
|
|
/// New owner authority. If set, this operation requires owner authority to execute.
|
|
optional<authority> owner;
|
|
/// New active authority. This can be updated by the current active authority.
|
|
optional<authority> active;
|
|
|
|
/// New account options
|
|
optional<account_options> new_options;
|
|
extension< ext > extensions;
|
|
|
|
account_id_type fee_payer()const { return account; }
|
|
void validate()const;
|
|
share_type calculate_fee( const fee_parameters_type& k )const;
|
|
|
|
bool is_owner_update()const
|
|
{ return owner || extensions.value.owner_special_authority.valid(); }
|
|
|
|
void get_required_owner_authorities( flat_set<account_id_type>& a )const
|
|
{ if( is_owner_update() ) a.insert( account ); }
|
|
|
|
void get_required_active_authorities( flat_set<account_id_type>& a )const
|
|
{ if( !is_owner_update() ) a.insert( account ); }
|
|
};
|
|
|
|
/**
|
|
* @brief This operation is used to whitelist and blacklist accounts, primarily for transacting in whitelisted assets
|
|
* @ingroup operations
|
|
*
|
|
* Accounts can freely specify opinions about other accounts, in the form of either whitelisting or blacklisting
|
|
* them. This information is used in chain validation only to determine whether an account is authorized to transact
|
|
* in an asset type which enforces a whitelist, but third parties can use this information for other uses as well,
|
|
* as long as it does not conflict with the use of whitelisted assets.
|
|
*
|
|
* An asset which enforces a whitelist specifies a list of accounts to maintain its whitelist, and a list of
|
|
* accounts to maintain its blacklist. In order for a given account A to hold and transact in a whitelisted asset S,
|
|
* A must be whitelisted by at least one of S's whitelist_authorities and blacklisted by none of S's
|
|
* blacklist_authorities. If A receives a balance of S, and is later removed from the whitelist(s) which allowed it
|
|
* to hold S, or added to any blacklist S specifies as authoritative, A's balance of S will be frozen until A's
|
|
* authorization is reinstated.
|
|
*
|
|
* This operation requires authorizing_account's signature, but not account_to_list's. The fee is paid by
|
|
* authorizing_account.
|
|
*/
|
|
struct account_whitelist_operation : public base_operation
|
|
{
|
|
struct fee_parameters_type { share_type fee = 300000; };
|
|
enum account_listing {
|
|
no_listing = 0x0, ///< No opinion is specified about this account
|
|
white_listed = 0x1, ///< This account is whitelisted, but not blacklisted
|
|
black_listed = 0x2, ///< This account is blacklisted, but not whitelisted
|
|
white_and_black_listed = white_listed | black_listed ///< This account is both whitelisted and blacklisted
|
|
};
|
|
|
|
/// Paid by authorizing_account
|
|
asset fee;
|
|
/// The account which is specifying an opinion of another account
|
|
account_id_type authorizing_account;
|
|
/// The account being opined about
|
|
account_id_type account_to_list;
|
|
/// The new white and blacklist status of account_to_list, as determined by authorizing_account
|
|
/// This is a bitfield using values defined in the account_listing enum
|
|
uint8_t new_listing = no_listing;
|
|
extensions_type extensions;
|
|
|
|
account_id_type fee_payer()const { return authorizing_account; }
|
|
void validate()const { FC_ASSERT( fee.amount >= 0 ); FC_ASSERT(new_listing < 0x4); }
|
|
};
|
|
|
|
/**
|
|
* @brief Manage an account's membership status
|
|
* @ingroup operations
|
|
*
|
|
* This operation is used to upgrade an account to a member, or renew its subscription. If an account which is an
|
|
* unexpired annual subscription member publishes this operation with @ref upgrade_to_lifetime_member set to false,
|
|
* the account's membership expiration date will be pushed backward one year. If a basic account publishes it with
|
|
* @ref upgrade_to_lifetime_member set to false, the account will be upgraded to a subscription member with an
|
|
* expiration date one year after the processing time of this operation.
|
|
*
|
|
* Any account may use this operation to become a lifetime member by setting @ref upgrade_to_lifetime_member to
|
|
* true. Once an account has become a lifetime member, it may not use this operation anymore.
|
|
*/
|
|
struct account_upgrade_operation : public base_operation
|
|
{
|
|
struct fee_parameters_type {
|
|
uint64_t membership_annual_fee = 2000 * GRAPHENE_BLOCKCHAIN_PRECISION;
|
|
uint64_t membership_lifetime_fee = 10000 * GRAPHENE_BLOCKCHAIN_PRECISION; ///< the cost to upgrade to a lifetime member
|
|
};
|
|
|
|
asset fee;
|
|
/// The account to upgrade; must not already be a lifetime member
|
|
account_id_type account_to_upgrade;
|
|
/// If true, the account will be upgraded to a lifetime member; otherwise, it will add a year to the subscription
|
|
bool upgrade_to_lifetime_member = false;
|
|
extensions_type extensions;
|
|
|
|
account_id_type fee_payer()const { return account_to_upgrade; }
|
|
void validate()const;
|
|
share_type calculate_fee( const fee_parameters_type& k )const;
|
|
};
|
|
|
|
/**
|
|
* @brief transfers the account to another account while clearing the white list
|
|
* @ingroup operations
|
|
*
|
|
* In theory an account can be transferred by simply updating the authorities, but that kind
|
|
* of transfer lacks semantic meaning and is more often done to rotate keys without transferring
|
|
* ownership. This operation is used to indicate the legal transfer of title to this account and
|
|
* a break in the operation history.
|
|
*
|
|
* The account_id's owner/active/voting/memo authority should be set to new_owner
|
|
*
|
|
* This operation will clear the account's whitelist statuses, but not the blacklist statuses.
|
|
*/
|
|
struct account_transfer_operation : public base_operation
|
|
{
|
|
struct fee_parameters_type { uint64_t fee = 500 * GRAPHENE_BLOCKCHAIN_PRECISION; };
|
|
|
|
asset fee;
|
|
account_id_type account_id;
|
|
account_id_type new_owner;
|
|
extensions_type extensions;
|
|
|
|
account_id_type fee_payer()const { return account_id; }
|
|
void validate()const;
|
|
};
|
|
|
|
} } // graphene::chain
|
|
|
|
FC_REFLECT(graphene::chain::account_options::ext, (num_son))
|
|
FC_REFLECT(graphene::chain::account_options, (memo_key)(voting_account)(num_witness)(num_committee)(votes)(extensions))
|
|
// FC_REFLECT_TYPENAME( graphene::chain::account_whitelist_operation::account_listing)
|
|
FC_REFLECT_ENUM( graphene::chain::account_whitelist_operation::account_listing,
|
|
(no_listing)(white_listed)(black_listed)(white_and_black_listed))
|
|
|
|
FC_REFLECT_ENUM( graphene::chain::app_tag, (bookie)(rps) )
|
|
FC_REFLECT( graphene::chain::affiliate_reward_distribution, (_dist) );
|
|
FC_REFLECT( graphene::chain::affiliate_reward_distributions, (_dists) );
|
|
|
|
FC_REFLECT(graphene::chain::account_create_operation::ext, (null_ext)(owner_special_authority)(active_special_authority)(buyback_options) )
|
|
FC_REFLECT( graphene::chain::account_create_operation,
|
|
(fee)(registrar)
|
|
(referrer)(referrer_percent)
|
|
(name)(owner)(active)(options)(extensions)
|
|
)
|
|
|
|
FC_REFLECT(graphene::chain::account_update_operation::ext, (null_ext)(owner_special_authority)(active_special_authority)(update_last_voting_time) )
|
|
FC_REFLECT( graphene::chain::account_update_operation,
|
|
(fee)(account)(owner)(active)(new_options)(extensions)
|
|
)
|
|
|
|
FC_REFLECT( graphene::chain::account_upgrade_operation,
|
|
(fee)(account_to_upgrade)(upgrade_to_lifetime_member)(extensions) )
|
|
|
|
FC_REFLECT( graphene::chain::account_whitelist_operation, (fee)(authorizing_account)(account_to_list)(new_listing)(extensions))
|
|
|
|
FC_REFLECT( graphene::chain::account_create_operation::fee_parameters_type, (basic_fee)(premium_fee)(price_per_kbyte) )
|
|
FC_REFLECT( graphene::chain::account_whitelist_operation::fee_parameters_type, (fee) )
|
|
FC_REFLECT( graphene::chain::account_update_operation::fee_parameters_type, (fee)(price_per_kbyte) )
|
|
FC_REFLECT( graphene::chain::account_upgrade_operation::fee_parameters_type, (membership_annual_fee)(membership_lifetime_fee) )
|
|
FC_REFLECT( graphene::chain::account_transfer_operation::fee_parameters_type, (fee) )
|
|
FC_REFLECT( graphene::chain::account_transfer_operation, (fee)(account_id)(new_owner)(extensions) )
|
|
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_options )
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_create_operation::fee_parameters_type )
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_whitelist_operation::fee_parameters_type )
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_update_operation::fee_parameters_type )
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_upgrade_operation::fee_parameters_type )
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_transfer_operation::fee_parameters_type )
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_create_operation )
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_whitelist_operation )
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_update_operation )
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_upgrade_operation )
|
|
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::account_transfer_operation )
|