def send_taa(self):
sdk_send_txn_author_agreement(self.looper,
self.sdk_pool_handle,
self.trustee_wallet,
randomString(10),
randomString(5),
ratified=get_utc_epoch())
def nodeSetWithTaaAlwaysResponding(txnPoolNodeSet,
set_txn_author_agreement_aml, looper,
sdk_pool_handle, sdk_wallet_trustee):
global RATIFIED_V1, RATIFIED_V2
global TIMESTAMP_V1, TIMESTAMP_V2
looper.runFor(3) # Make sure we have long enough gap between updates
RATIFIED_V1 = get_utc_epoch() - 30
reply = sdk_send_txn_author_agreement(looper, sdk_pool_handle,
sdk_wallet_trustee, V1, TEXT_V1,
RATIFIED_V1)
TIMESTAMP_V1 = reply[1]['result'][TXN_METADATA][TXN_METADATA_TIME]
looper.runFor(3) # Make sure we have long enough gap between updates
RATIFIED_V2 = get_utc_epoch() - 30
reply = sdk_send_txn_author_agreement(looper, sdk_pool_handle,
sdk_wallet_trustee, V2, TEXT_V2,
RATIFIED_V2)
TIMESTAMP_V2 = reply[1]['result'][TXN_METADATA][TXN_METADATA_TIME]
sdk_send_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
V1,
retired=TIMESTAMP_V1)
return txnPoolNodeSet
def test_send_valid_txn_author_agreement_without_enough_privileges_fails(
looper, setup_aml, txnPoolNodeSet, sdk_pool_handle,
sdk_wallet_steward):
with pytest.raises(RequestRejectedException):
sdk_send_txn_author_agreement(looper, sdk_pool_handle,
sdk_wallet_steward, randomString(1024),
randomString(16))
def test_txn_author_agreement_respects_current_auth_rules(looper, setup_aml, txnPoolNodeSet, sdk_pool_handle,
sdk_wallet_trustee, sdk_wallet_steward):
sdk_send_and_check_auth_rule_request(looper, sdk_pool_handle, sdk_wallet_trustee,
auth_action=ADD_PREFIX, auth_type=TXN_AUTHOR_AGREEMENT,
field='*', new_value='*',
constraint=steward_or_trustee_constraint.as_dict)
sdk_send_txn_author_agreement(looper, sdk_pool_handle, sdk_wallet_steward,
randomString(16), randomString(1024), ratified=get_utc_epoch() - 300)
def test_send_valid_txn_author_agreement_succeeds(looper, setup_aml, txnPoolNodeSet, sdk_pool_handle,
sdk_wallet_trustee, sdk_wallet_client):
text = randomString(1024)
version = randomString(16)
sdk_send_txn_author_agreement(looper, sdk_pool_handle, sdk_wallet_trustee, text, version)
reply = sdk_get_txn_author_agreement(looper, sdk_pool_handle, sdk_wallet_client)[1]
assert reply['op'] == REPLY
result = reply['result']['data']
assert result[TXN_AUTHOR_AGREEMENT_TEXT] == text
assert result[TXN_AUTHOR_AGREEMENT_VERSION] == version
def nodeSetWithTaaAlwaysResponding(txnPoolNodeSet,
set_txn_author_agreement_aml, looper,
sdk_pool_handle, sdk_wallet_trustee):
global TIMESTAMP_V1, TIMESTAMP_V2
# Force signing empty config state
txnPoolNodeSet[0].master_replica._do_send_3pc_batch(
ledger_id=CONFIG_LEDGER_ID)
looper.runFor(3) # Make sure we have long enough gap between updates
reply = sdk_send_txn_author_agreement(looper, sdk_pool_handle,
sdk_wallet_trustee, TEXT_V1, V1)
TIMESTAMP_V1 = reply[1]['result'][TXN_METADATA][TXN_METADATA_TIME]
looper.runFor(3) # Make sure we have long enough gap between updates
reply = sdk_send_txn_author_agreement(looper, sdk_pool_handle,
sdk_wallet_trustee, TEXT_V2, V2)
TIMESTAMP_V2 = reply[1]['result'][TXN_METADATA][TXN_METADATA_TIME]
return txnPoolNodeSet
def test_fill_ts_store_for_config_after_catchup(txnPoolNodeSet, looper,
sdk_pool_handle,
sdk_wallet_trustee, tconf,
tdir, allPluginsPath,
set_txn_author_agreement_aml):
sdk_send_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
*create_random_taa(),
ratified=get_utc_epoch() - 600)
node_to_disconnect = txnPoolNodeSet[-1]
disconnect_node_and_ensure_disconnected(looper, txnPoolNodeSet,
node_to_disconnect)
looper.removeProdable(name=node_to_disconnect.name)
sdk_reply = sdk_send_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
*create_random_taa(),
ratified=get_utc_epoch() - 600)
node_to_disconnect = start_stopped_node(node_to_disconnect, looper, tconf,
tdir, allPluginsPath)
txnPoolNodeSet[-1] = node_to_disconnect
looper.run(checkNodesConnected(txnPoolNodeSet))
waitNodeDataEquality(looper,
node_to_disconnect,
*txnPoolNodeSet,
exclude_from_check=['check_last_ordered_3pc_backup'])
req_handler = node_to_disconnect.read_manager.request_handlers[
GET_TXN_AUTHOR_AGREEMENT]
last_digest = StaticTAAHelper.get_taa_digest(req_handler.state)
key = StaticTAAHelper.state_path_taa_digest(last_digest)
root_hash = req_handler.database_manager.ts_store.get_equal_or_prev(
get_txn_time(sdk_reply[1]['result']))
assert root_hash
from_state = req_handler.state.get_for_root_hash(root_hash=root_hash,
key=key)
assert config_state_serializer.deserialize(from_state)['val']['text'] == \
get_payload_data(sdk_reply[1]['result'])['text']
def run(self):
# Step 1. Change auth rule
self.send_and_check(self.changed_auth_rule, wallet=self.trustee_wallet)
# Step 2. Check, that we cannot do txn the old way
with pytest.raises(RequestRejectedException):
sdk_send_txn_author_agreement(self.looper,
self.sdk_pool_handle,
self.trustee_wallet,
'v1',
'some_text',
ratified=get_utc_epoch() - 300)
# Step 3. Check, that new auth rule is used
sdk_send_txn_author_agreement(self.looper,
self.sdk_pool_handle,
self.new_default_wallet,
'v2',
'other_text',
ratified=get_utc_epoch() - 300)
# Step 4. Return default auth rule
self.send_and_check(self.default_auth_rule, wallet=self.trustee_wallet)
# Step 5. Check, that default auth rule works
sdk_send_txn_author_agreement(self.looper,
self.sdk_pool_handle,
self.trustee_wallet,
'v3',
'another_text',
ratified=get_utc_epoch() - 300)
def test_recover_taa_from_ledger(txnPoolNodeSet, sdk_pool_handle,
sdk_wallet_trustee, looper, monkeypatch,
setup_aml, tconf, tdir, allPluginsPath):
orig_handlers = {}
# Step 1. Stop one node
node_to_stop = txnPoolNodeSet[-1]
rest_pool = txnPoolNodeSet[:-1]
disconnect_node_and_ensure_disconnected(looper,
txnPoolNodeSet,
node_to_stop.name,
stopNode=True)
looper.removeProdable(name=node_to_stop.name)
# Step 2. Patch all the rest nodes for using old version TAA handler
# it's ugly but it works
globals()['CURRENT_TXN_PAYLOAD_VERSIONS'][TXN_AUTHOR_AGREEMENT] = '1'
for node in rest_pool:
handler = node.write_manager.request_handlers.get(
TXN_AUTHOR_AGREEMENT)[0]
orig_handlers[node.name] = handler
handler_for_v_1 = node.write_manager._request_handlers_with_version.get(
(TXN_AUTHOR_AGREEMENT, "1"))[0]
node.write_manager.request_handlers[TXN_AUTHOR_AGREEMENT] = [
handler_for_v_1
]
# Step 3. Send TAA txn in old way
text = randomString(1024)
version_0 = randomString(16)
res = sdk_send_txn_author_agreement(looper, sdk_pool_handle,
sdk_wallet_trustee, version_0, text)[1]
taa_0_ratification_ts = get_txn_time(res['result'])
version_1 = randomString(16)
res = sdk_send_txn_author_agreement(looper, sdk_pool_handle,
sdk_wallet_trustee, version_1, text)[1]
taa_1_ratification_ts = get_txn_time(res['result'])
# Step 4. return original TAA handlers back
# it's ugly but it works
globals()['CURRENT_TXN_PAYLOAD_VERSIONS'][TXN_AUTHOR_AGREEMENT] = '2'
for node in rest_pool:
node.write_manager.request_handlers[TXN_AUTHOR_AGREEMENT] = [
orig_handlers[node.name]
]
# Step 5. Send another TAA txn in new way without optional parameters
text_2 = randomString(1024)
version_2 = randomString(16)
ratified_2 = get_utc_epoch() - 300
res_0 = sdk_send_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version_2,
text_2,
ratified=ratified_2)[1]
# Step 6. Send another TAA txn in new way without optional parameter
text = randomString(1024)
version_3 = randomString(16)
ratified_3 = get_utc_epoch() - 300
sdk_send_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version_3,
text,
ratified=ratified_3)
# Step 7. Send taa updating for the second taa transaction (for checking txn with optional parameter)
retired_time = int(time.time()) + 20
retired_time_in_past = int(time.time()) - 20
sdk_send_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version_2,
retired=retired_time)
# Step 8. Ensure, that all TAAs was written
res_1 = sdk_get_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version=version_1)[1]
assert TXN_AUTHOR_AGREEMENT_DIGEST not in res_1['result']['data']
assert TXN_AUTHOR_AGREEMENT_RATIFICATION_TS not in res_1['result']['data']
assert res_1['result']['data'][TXN_AUTHOR_AGREEMENT_VERSION] == version_1
res_2 = sdk_get_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version=version_2)[1]
check_result_contains_expected_taa_data(res_2, version_2, ratified_2,
retired_time)
res_3 = sdk_get_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version=version_3)[1]
check_result_contains_expected_taa_data(res_3, version_3, ratified_3)
# Step 9. Return previous disconnected node back
node_to_stop = start_stopped_node(node_to_stop, looper, tconf, tdir,
allPluginsPath)
txnPoolNodeSet = rest_pool + [node_to_stop]
# Step 10. Ensure that all nodes have the same data
ensure_all_nodes_have_same_data(looper, txnPoolNodeSet)
# Step 11. Send another taa txns for checking pool writability
text = randomString(1024)
version_4 = randomString(16)
ratified_4 = get_utc_epoch() - 300
sdk_send_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version_4,
text,
ratified=ratified_4)
# Step 12. Ensure that all nodes have the same data
ensure_all_nodes_have_same_data(looper, txnPoolNodeSet)
# Step 13. Retire TAA written using old handler, make sure ratification date is not spoiled
sdk_send_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version_1,
retired=retired_time_in_past)
res_1 = sdk_get_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version=version_1)[1]
check_result_contains_expected_taa_data(res_1, version_1,
taa_1_ratification_ts,
retired_time_in_past)
# Step 14. Disable TAAs written using old handler, make sure ratification date is not spoiled
disable_res = sdk_send_txn_author_agreement_disable(
looper, sdk_pool_handle, sdk_wallet_trustee)[1]
res_0 = sdk_get_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version=version_0)[1]
check_result_contains_expected_taa_data(
res_0, version_0, taa_0_ratification_ts,
get_txn_time(disable_res['result']))
res_1 = sdk_get_txn_author_agreement(looper,
sdk_pool_handle,
sdk_wallet_trustee,
version=version_1)[1]
check_result_contains_expected_taa_data(res_1, version_1,
taa_1_ratification_ts,
retired_time_in_past)
