approve_producer_subcommand Struct Reference

Public Member Functions
	approve_producer_subcommand (CLI::App *actionRoot)

Public Attributes
string	voter
string	producer_name

Detailed Description

Definition at line 1278 of file main.cpp.

Constructor & Destructor Documentation

approve_producer_subcommand()

approve_producer_subcommand::approve_producer_subcommand ( CLI::App * actionRoot )

inline

Definition at line 1282 of file main.cpp.

                                                   {
      auto approve_producer = actionRoot->add_subcommand("approve", localized("Add one producer to list of voted producers"));
      approve_producer->add_option("voter", voter, localized("The voting account"))->required();
      approve_producer->add_option("producer", producer_name, localized("The account to vote for"))->required();
      add_standard_transaction_options(approve_producer, "voter@active");
 
      approve_producer->callback([this] {
            auto result = call(get_table_func, fc::mutable_variant_object("json", true)
                               ("code", name(config::system_account_name).to_string())
                               ("scope", name(config::system_account_name).to_string())
                               ("table", "voters")
                               ("table_key", "owner")
                               ("lower_bound", name(voter).to_uint64_t())
                               ("upper_bound", name(voter).to_uint64_t() + 1)
                               // Less than ideal upper_bound usage preserved so clio can still work with old buggy nodeop versions
                               // Change to voter.value when clio no longer needs to support nodeop versions older than 1.5.0
                               ("limit", 1)
            );
            auto res = result.as<sysio::chain_apis::read_only::get_table_rows_result>();
            // Condition in if statement below can simply be res.rows.empty() when clio no longer needs to support nodeop versions older than 1.5.0
            // Although since this subcommand will actually change the voter's vote, it is probably better to just keep this check to protect
            //  against future potential chain_plugin bugs.
            if( res.rows.empty() || res.rows[0].get_object()["owner"].as_string() != name(voter).to_string() ) {
               std::cerr << "Voter info not found for account " << voter << std::endl;
               return;
            }
            SYS_ASSERT( 1 == res.rows.size(), multiple_voter_info, "More than one voter_info for account" );
            auto prod_vars = res.rows[0]["producers"].get_array();
            vector<sysio::name> prods;
            for ( auto& x : prod_vars ) {
               prods.push_back( name(x.as_string()) );
            }
            prods.push_back( name(producer_name) );
            std::sort( prods.begin(), prods.end() );
            auto it = std::unique( prods.begin(), prods.end() );
            if (it != prods.end() ) {
               std::cerr << "Producer \"" << producer_name << "\" is already on the list." << std::endl;
               return;
            }
            fc::variant act_payload = fc::mutable_variant_object()
               ("voter", voter)
               ("proxy", "")
               ("producers", prods);
            auto accountPermissions = get_account_permissions(tx_permission, {name(voter), config::active_name});
            send_actions({create_action(accountPermissions, config::system_account_name, "voteproducer"_n, act_payload)});
      });
   }

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Member Data Documentation

producer_name

string approve_producer_subcommand::producer_name

Definition at line 1280 of file main.cpp.

voter

string approve_producer_subcommand::voter

Definition at line 1279 of file main.cpp.

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The documentation for this struct was generated from the following file:

• programs/clio/main.cpp