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-rw-r--r--resources/libraries/python/VPPUtil.py29
1 files changed, 23 insertions, 6 deletions
diff --git a/resources/libraries/python/VPPUtil.py b/resources/libraries/python/VPPUtil.py
index c20912eec5..c60509f018 100644
--- a/resources/libraries/python/VPPUtil.py
+++ b/resources/libraries/python/VPPUtil.py
@@ -216,26 +216,43 @@ class VPPUtil(object):
host=node['host'], if_data=if_data))
@staticmethod
- def vpp_enable_traces_on_dut(node):
+ def vpp_enable_traces_on_dut(node, fail_on_error=True):
"""Enable vpp packet traces on the DUT node.
:param node: DUT node to set up.
+ :param fail_on_error: If True, keyword fails if an error occurs,
+ otherwise passes.
:type node: dict
+ :type fail_on_error: bool
"""
- PapiExecutor.run_cli_cmd(node, "trace add dpdk-input 50")
- PapiExecutor.run_cli_cmd(node, "trace add vhost-user-input 50")
- PapiExecutor.run_cli_cmd(node, "trace add memif-input 50")
+ cmds = [
+ "trace add dpdk-input 50",
+ "trace add vhost-user-input 50",
+ "trace add memif-input 50"
+ ]
+
+ for cmd in cmds:
+ try:
+ PapiExecutor.run_cli_cmd(node, cmd)
+ except AssertionError as err:
+ if fail_on_error:
+ raise
+ else:
+ logger.error(repr(err))
@staticmethod
- def vpp_enable_traces_on_all_duts(nodes):
+ def vpp_enable_traces_on_all_duts(nodes, fail_on_error=True):
"""Enable vpp packet traces on all DUTs in the given topology.
:param nodes: Nodes in the topology.
+ :param fail_on_error: If True, keyword fails if an error occurs,
+ otherwise passes.
:type nodes: dict
+ :type fail_on_error: bool
"""
for node in nodes.values():
if node['type'] == NodeType.DUT:
- VPPUtil.vpp_enable_traces_on_dut(node)
+ VPPUtil.vpp_enable_traces_on_dut(node, fail_on_error)
@staticmethod
def vpp_enable_elog_traces_on_dut(node):