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proposal_object.cpp
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proposal_object.cpp
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/*
* Copyright (c) 2015, Cryptonomex, Inc.
* All rights reserved.
*
* This source code is provided for evaluation in private test networks only, until September 8, 2015. After this date, this license expires and
* the code may not be used, modified or distributed for any purpose. Redistribution and use in source and binary forms, with or without modification,
* are permitted until September 8, 2015, provided that the following conditions are met:
*
* 1. The code and/or derivative works are used only for private test networks consisting of no more than 10 P2P nodes.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <graphene/chain/database.hpp>
#include <graphene/chain/account_object.hpp>
#include <graphene/chain/proposal_object.hpp>
namespace graphene { namespace chain {
bool proposal_object::is_authorized_to_execute(database& db) const
{
transaction_evaluation_state dry_run_eval(&db);
try {
verify_authority( proposed_transaction.operations,
available_key_approvals,
[&]( account_id_type id ){ return &id(db).active; },
[&]( account_id_type id ){ return &id(db).owner; },
db.get_global_properties().parameters.max_authority_depth,
true, /* allow committeee */
available_active_approvals,
available_owner_approvals );
}
catch ( const fc::exception& e )
{
//idump((available_active_approvals));
//wlog((e.to_detail_string()));
return false;
}
return true;
}
void required_approval_index::object_inserted( const object& obj )
{
assert( dynamic_cast<const proposal_object*>(&obj) );
const proposal_object& p = static_cast<const proposal_object&>(obj);
for( const auto& a : p.required_active_approvals )
_account_to_proposals[a].insert( p.id );
for( const auto& a : p.required_owner_approvals )
_account_to_proposals[a].insert( p.id );
for( const auto& a : p.available_active_approvals )
_account_to_proposals[a].insert( p.id );
for( const auto& a : p.available_owner_approvals )
_account_to_proposals[a].insert( p.id );
}
void required_approval_index::remove( account_id_type a, proposal_id_type p )
{
auto itr = _account_to_proposals.find(a);
if( itr != _account_to_proposals.end() )
{
itr->second.erase( p );
if( itr->second.empty() )
_account_to_proposals.erase( itr->first );
}
}
void required_approval_index::object_removed( const object& obj )
{
assert( dynamic_cast<const proposal_object*>(&obj) );
const proposal_object& p = static_cast<const proposal_object&>(obj);
for( const auto& a : p.required_active_approvals )
remove( a, p.id );
for( const auto& a : p.required_owner_approvals )
remove( a, p.id );
for( const auto& a : p.available_active_approvals )
remove( a, p.id );
for( const auto& a : p.available_owner_approvals )
remove( a, p.id );
}
} } // graphene::chain