ton/crypto/func/auto-tests/legacy_tests/whales-nominators/modules/op-owner.fc

() op_owner(int flags, int value, slice in_msg) impure {
    
    ;; Ignore bounced
    if (flags & 1) {
        return ();
    }

    ;; Check value
    throw_unless(error::invalid_message(), value >= params::min_op());

    ;; Parse operation
    int op = in_msg~load_uint(32);
    int query_id = in_msg~load_uint(64);
    int gas_limit = in_msg~load_coins();
    set_gas_limit(gas_limit);
    ctx_query_id = query_id;
    throw_unless(error::invalid_message(), ctx_query_id > 0);

    ;; Upgrade
    if (op == op::upgrade()) {
        op_upgrade(value, in_msg);
        return ();
    }

    ;; Upgrade
    if (op == op::update()) {
        op_update(value, in_msg);
        return ();
    }

    ;; Add stake
    if (op == op::stake_deposit()) {
        op_deposit(owner_id(), value);
        return ();
    }

    ;; Withdraw stake
    if (op == op::stake_withdraw()) {
        int stake = in_msg~load_coins();
        in_msg.end_parse();
        op_withdraw(owner_id(), value, stake);
        return ();
    }

    ;; Recover stake
    if (op == op::stake_recover()) {
        load_validator_data();
        op_stake_recover(value);
        return ();
    }

    ;; Donate stake
    if (op == op::donate()) {
        op_donate(value);
        return ();
    }

    ;; Unknown message
    throw(error::invalid_message());
}