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Improving genesis block for PeerPlays

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according http://syncad.storm.pl:56780/blocktrades/graphene/issu
                part 2 adding csv log
            added column name
            added columns: initial balance, sahredrop
	    reseting sharedrops at the tail of the log
This commit is contained in:
Roman Olearski 2016-10-07 21:05:42 +02:00
parent 1a76276edc
commit 227c89a453
1 changed files with 9 additions and 13 deletions
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22
libraries/plugins/generate_genesis/generate_genesis.cpp
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@ -119,9 +119,6 @@ bool is_exchange(const std::string& account_name)
account_name == "btc38btsxwithdrawal";
}
class my_account_balance_object : public graphene::chain::account_balance_object
{
public:
@ -153,9 +150,7 @@ void generate_genesis_plugin::generate_snapshot()
// walk through the balances; this index has the largest BTS balances first
// first, calculate orders and collaterals
// second, print CSV
// third, update balance
// fourth, calculate the combined value of all BTS
// second, update balance
graphene::chain::share_type orders;
graphene::chain::share_type collaterals;
graphene::chain::share_type total_bts_balance;
@ -203,10 +198,8 @@ void generate_genesis_plugin::generate_snapshot()
// Now, we assume we're distributing balances to all BTS holders proportionally, figure
// the smallest balance we can distribute and still assign the user a satoshi of the share drop
graphene::chain::share_type effective_total_bts_balance;
auto balance_iter = db_balances.begin(); // balance_index.begin();
//for (; balance_iter != balance_index.end() && balance_iter->asset_type == graphene::chain::asset_id_type(); ++balance_iter)
auto balance_iter = db_balances.begin();
for (balance_iter = db_balances.begin(); balance_iter != db_balances.end(); ++balance_iter)
if (!is_special_account(balance_iter->owner) && !is_exchange(balance_iter->owner(d).name))
{
fc::uint128 share_drop_amount = total_amount_to_distribute.value;
share_drop_amount *= balance_iter->balance.value;
@ -217,6 +210,12 @@ void generate_genesis_plugin::generate_snapshot()
effective_total_bts_balance += balance_iter->balance;
}
// cosmetic, otherwise mess in tail of log
for (auto iter = balance_iter; iter != db_balances.end(); ++iter)
{
iter->sharedrop = 0;
}
// our iterator is just after the smallest balance we will process,
// walk it backwards towards the larger balances, distributing the sharedrop as we go
graphene::chain::share_type remaining_amount_to_distribute = total_amount_to_distribute;
@ -224,9 +223,7 @@ void generate_genesis_plugin::generate_snapshot()
std::map<graphene::chain::account_id_type, graphene::chain::share_type> sharedrop_balances;
do {
--balance_iter;
if (!is_special_account(balance_iter->owner) && !is_exchange(balance_iter->owner(d).name))
{
--balance_iter;
fc::uint128 share_drop_amount = remaining_amount_to_distribute.value;
share_drop_amount *= balance_iter->balance.value;
share_drop_amount /= bts_balance_remaining.value;
@ -236,7 +233,6 @@ void generate_genesis_plugin::generate_snapshot()
remaining_amount_to_distribute -= amount_distributed;
bts_balance_remaining -= balance_iter->balance.value;
}
} while (balance_iter != db_balances.begin());
assert(remaining_amount_to_distribute == 0);