diff options
Diffstat (limited to 'resources/libraries/python/DPDK')
| -rw-r--r-- | resources/libraries/python/DPDK/DPDKTools.py | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/resources/libraries/python/DPDK/DPDKTools.py b/resources/libraries/python/DPDK/DPDKTools.py index b403c3a5f9..83ddae8b4a 100644 --- a/resources/libraries/python/DPDK/DPDKTools.py +++ b/resources/libraries/python/DPDK/DPDKTools.py @@ -80,6 +80,25 @@ class DPDKTools: exec_cmd_no_error(node, command, timeout=1200, message=message) @staticmethod + def get_dpdk_version(node): + """Log and return the installed DPDK version. + + The logged string ends with newline, the returned one is stripped. + + :param node: Node from topology file. + :type node: dict + :returns: Stripped DPDK version string. + :rtype: str + :raises RuntimeError: If command returns nonzero return code. + """ + command = f"cat {Constants.REMOTE_FW_DIR}/dpdk*/VERSION" + message = u"Get DPDK version failed!" + stdout, _ = exec_cmd_no_error(node, command, message=message) + # TODO: PAL should already tolerate stripped value in the log. + logger.info(f"DPDK Version: {stdout}") + return stdout.strip() + + @staticmethod def install_dpdk_framework(node): """ Prepare the DPDK framework on the DUT node. @@ -92,12 +111,7 @@ class DPDKTools: f"/entry/install_dpdk.sh" message = u"Install the DPDK failed!" exec_cmd_no_error(node, command, timeout=3600, message=message) - - command = f"cat {Constants.REMOTE_FW_DIR}/dpdk*/VERSION" - message = u"Get DPDK version failed!" - stdout, _ = exec_cmd_no_error(node, command, message=message) - - logger.info(f"DPDK Version: {stdout}") + DPDKTools.get_dpdk_version(node) @staticmethod def install_dpdk_framework_on_all_duts(nodes): |