diff options
Diffstat (limited to 'resources/libraries/python')
-rw-r--r-- | resources/libraries/python/InterfaceUtil.py | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py index e5597b9065..750029e197 100644 --- a/resources/libraries/python/InterfaceUtil.py +++ b/resources/libraries/python/InterfaceUtil.py @@ -348,27 +348,35 @@ class InterfaceUtil(object): ssh = SSH() ssh.connect(node) - # First rescan PCI devices in the system - cmd = 'sh -c "echo 1 > /sys/bus/pci/rescan"' - (ret_code, _, _) = ssh.exec_command_sudo(cmd) - if int(ret_code) != 0: - raise RuntimeError("'{0}' failed on '{1}'" - .format(cmd, node['host'])) - - cmd = 'lspci -vmmks {0}'.format(pci_addr) - (ret_code, stdout, _) = ssh.exec_command(cmd) - if int(ret_code) != 0: - raise RuntimeError("'{0}' failed on '{1}'" - .format(cmd, node['host'])) + for i in range(3): + logger.trace('Try {}: Get interface driver'.format(i)) + cmd = 'sh -c "echo 1 > /sys/bus/pci/rescan"' + (ret_code, _, _) = ssh.exec_command_sudo(cmd) + if int(ret_code) != 0: + raise RuntimeError("'{0}' failed on '{1}'" + .format(cmd, node['host'])) - for line in stdout.splitlines(): - if len(line) == 0: - continue - (name, value) = line.split("\t", 1) - if name == 'Driver:': - return value + cmd = 'lspci -vmmks {0}'.format(pci_addr) + (ret_code, stdout, _) = ssh.exec_command(cmd) + if int(ret_code) != 0: + raise RuntimeError("'{0}' failed on '{1}'" + .format(cmd, node['host'])) - return None + for line in stdout.splitlines(): + if len(line) == 0: + continue + try: + (name, value) = line.split("\t", 1) + except ValueError: + if name != "Driver:": + pass + else: + return None + if name == 'Driver:': + return value if value else None + else: + raise RuntimeError('Get interface driver for: {0}'\ + .format(pci_addr)) @staticmethod def tg_set_interfaces_udev_rules(node): |