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genesis: Set aside some low ID's for future special accounts and assets #230

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theoreticalbts 2015-08-25 18:32:04 -04:00
parent 6c052294e1
commit e1e73cfe55
2 changed files with 50 additions and 1 deletions
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47
libraries/chain/db_init.cpp
View file

@ -275,6 +275,26 @@ void database::init_genesis(const genesis_state_type& genesis_state)
a.lifetime_referrer_fee_percentage = GRAPHENE_100_PERCENT - GRAPHENE_DEFAULT_NETWORK_PERCENT_OF_FEE;
}).get_id() == GRAPHENE_TEMP_ACCOUNT);
// Create more special accounts
while( true )
{
uint64_t id = get_index<account_object>().get_next_id().instance();
if( id >= genesis_state.immutable_parameters.num_special_accounts )
break;
const account_object& acct = create<account_object>([&](account_object& a) {
a.name = "special-account-" + std::to_string(id);
a.statistics = create<account_statistics_object>([&](account_statistics_object& s){s.owner = a.id;}).id;
a.owner.weight_threshold = 1;
a.active.weight_threshold = 1;
a.registrar = a.lifetime_referrer = a.referrer = id;
a.membership_expiration_date = time_point_sec::maximum();
a.network_fee_percentage = GRAPHENE_DEFAULT_NETWORK_PERCENT_OF_FEE;
a.lifetime_referrer_fee_percentage = GRAPHENE_100_PERCENT - GRAPHENE_DEFAULT_NETWORK_PERCENT_OF_FEE;
});
FC_ASSERT( acct.get_id() == account_id_type(id) );
remove( acct );
}
// Create core asset
const asset_dynamic_data_object& dyn_asset =
create<asset_dynamic_data_object>([&](asset_dynamic_data_object& a) {
@ -296,7 +316,32 @@ void database::init_genesis(const genesis_state_type& genesis_state)
});
assert( asset_id_type(core_asset.id) == asset().asset_id );
assert( get_balance(account_id_type(), asset_id_type()) == asset(dyn_asset.current_supply) );
(void)core_asset;
// Create more special assets
while( true )
{
const asset_dynamic_data_object& dyn_asset =
create<asset_dynamic_data_object>([&](asset_dynamic_data_object& a) {
a.current_supply = 0;
});
uint64_t id = get_index<asset_object>().get_next_id().instance();
if( id >= genesis_state.immutable_parameters.num_special_assets )
break;
const asset_object& asset_obj = create<asset_object>( [&]( asset_object& a ) {
a.symbol = "SPECIAL" + std::to_string( id );
a.options.max_supply = 0;
a.precision = GRAPHENE_BLOCKCHAIN_PRECISION_DIGITS;
a.options.flags = 0;
a.options.issuer_permissions = 0;
a.issuer = GRAPHENE_NULL_ACCOUNT;
a.options.core_exchange_rate.base.amount = 1;
a.options.core_exchange_rate.base.asset_id = 0;
a.options.core_exchange_rate.quote.amount = 1;
a.options.core_exchange_rate.quote.asset_id = 0;
a.dynamic_asset_data_id = dyn_asset.id;
});
FC_ASSERT( asset_obj.get_id() == asset_id_type(id) );
remove( asset_obj );
}
chain_id_type chain_id = genesis_state.compute_chain_id();

4
libraries/chain/include/graphene/chain/immutable_chain_parameters.hpp
View file

@ -29,6 +29,8 @@ struct immutable_chain_parameters
{
uint16_t min_committee_member_count = GRAPHENE_DEFAULT_MIN_COMMITTEE_MEMBER_COUNT;
uint16_t min_witness_count = GRAPHENE_DEFAULT_MIN_WITNESS_COUNT;
uint32_t num_special_accounts = 0;
uint32_t num_special_assets = 0;
};
} } // graphene::chain
@ -36,4 +38,6 @@ struct immutable_chain_parameters
FC_REFLECT( graphene::chain::immutable_chain_parameters,
(min_committee_member_count)
(min_witness_count)
(num_special_accounts)
(num_special_assets)
)