Examples with DataAccountDoesNotExistException com.jd.blockchain.ledger.DataAccountDoesNotExistException used on opensource projects

Example 1 with DataAccountDoesNotExistException

use of com.jd.blockchain.ledger.DataAccountDoesNotExistException in project jdchain-core by blockchain-jd-com.

the class DataAccountKVSetOperationHandle method doProcess.

@Override
protected void doProcess(DataAccountKVSetOperation kvWriteOp, LedgerTransactionContext transactionContext, TransactionRequestExtension requestContext, LedgerQuery ledger, OperationHandleContext handleContext, EventManager manager) {
    // 权限校验；
    SecurityPolicy securityPolicy = SecurityContext.getContextUsersPolicy();
    securityPolicy.checkEndpointPermission(LedgerPermission.WRITE_DATA_ACCOUNT, MultiIDsPolicy.AT_LEAST_ONE);
    // 操作账本；
    DataAccount account = transactionContext.getDataset().getDataAccountSet().getAccount(kvWriteOp.getAccountAddress());
    if (account == null) {
        throw new DataAccountDoesNotExistException(String.format("Data account doesn't exist! --[Address=%s]", kvWriteOp.getAccountAddress()));
    }
    // 写权限校验
    securityPolicy.checkDataPermission(account.getPermission(), DataPermissionType.WRITE);
    KVWriteEntry[] writeSet = kvWriteOp.getWriteSet();
    long v = -1L;
    for (KVWriteEntry kvw : writeSet) {
        v = account.getDataset().setValue(kvw.getKey(), TypedValue.wrap(kvw.getValue()), kvw.getExpectedVersion());
        if (v < 0) {
            throw new DataVersionConflictException();
        }
    }
}

Example 2 with DataAccountDoesNotExistException

use of com.jd.blockchain.ledger.DataAccountDoesNotExistException in project jdchain-core by blockchain-jd-com.

the class AccountPermissionOperationHandle method doProcess.

@Override
protected void doProcess(AccountPermissionSetOperation op, LedgerTransactionContext transactionContext, TransactionRequestExtension requestContext, LedgerQuery ledger, OperationHandleContext handleContext, EventManager manager) {
    PermissionAccount account = null;
    // 查找账户
    switch(op.getAccountType()) {
        case DATA:
            account = transactionContext.getDataset().getDataAccountSet().getAccount(op.getAddress());
            if (null == account) {
                throw new DataAccountDoesNotExistException(String.format("Data account doesn't exist! --[Address=%s]", op.getAddress()));
            }
            break;
        case EVENT:
            account = transactionContext.getEventSet().getEventAccountSet().getAccount(op.getAddress());
            if (null == account) {
                throw new EventAccountDoesNotExistException(String.format("Event account doesn't exist! --[Address=%s]", op.getAddress()));
            }
            break;
        case CONTRACT:
            account = transactionContext.getDataset().getContractAccountSet().getAccount(op.getAddress());
            if (null == account) {
                throw new ContractDoesNotExistException(String.format("Contract doesn't exist! --[Address=%s]", op.getAddress()));
            }
            break;
    }
    if (!StringUtils.isEmpty(op.getRole()) && !transactionContext.getDataset().getAdminDataset().getAdminSettings().getRolePrivileges().contains(op.getRole())) {
        throw new RoleDoesNotExistException(String.format("Role doesn't exist! --[Role=%s]", op.getRole()));
    }
    // 写权限校验
    SecurityPolicy securityPolicy = SecurityContext.getContextUsersPolicy();
    securityPolicy.checkDataOwners(account.getPermission(), MultiIDsPolicy.AT_LEAST_ONE);
    // 更新权限信息
    DataPermission originPermission = account.getPermission();
    AccountModeBits modeBits = op.getMode() > -1 ? new AccountModeBits(op.getAccountType(), op.getMode()) : originPermission.getModeBits();
    String rols = !StringUtils.isEmpty(op.getRole()) ? op.getRole().toUpperCase() : originPermission.getRole();
    account.setPermission(new AccountDataPermission(modeBits, originPermission.getOwners(), rols));
}