def get_ibstatus(self):
"""
Get ibstatus
:return:
"""
path_netdev = ''.join(['/sys', self.device.get_property("DEVPATH")])
path_pci = path_netdev.split('net')[0]
path_ibdev = 'infiniband_verbs/uverb*/ibdev'
path_ibdev = ''.join([path_pci, path_ibdev])
cmd = "cat %s" % path_ibdev
com = Command(cmd)
try:
self.ib_device = com.read()
except Exception as concrete_error:
print(concrete_error)
return False
path_ibport = '/sys/class/net/%s/dev_id' % self.interface
cmd = "cat %s" % path_ibport
com = Command(cmd)
try:
self.ib_port = int(com.read(), 16) + 1
except Exception as concrete_error:
print(concrete_error)
return False
ib_str = "Infiniband device '%s' port %d" % (self.ib_device,
self.ib_port)
print("Interface %s ===> %s" % (self.interface, ib_str))
cmd = "ibstatus"
print(cmd)
com = Command(cmd)
try:
output = com.read()
for info in output.split('\n\n'):
if ib_str not in info:
continue
print(info)
self.gid = re.search(r"default gid:\s+(.*)", info).group(1)
self.base_lid = re.search(r"base lid:\s+(.*)", info).group(1)
self.sm_lid = re.search(r"sm lid:\s+(.*)", info).group(1)
self.state = re.search(r"state:\s+(.*)", info).group(1)
self.phys_state = re.search(r"phys state:\s+(.*)",
info).group(1)
self.link_layer = re.search(r"link_layer:\s+(.*)",
info).group(1)
self.speed = int(re.search(r"rate:\s+(\d*)",
info).group(1)) * 1024
except Exception as concrete_error:
print(concrete_error)
return False
return True
def get_other_interfaces(self):
"""
Get other interfaces
:return:
"""
ignore_interfaces = ['^lo', '^v', 'docker', 'br', 'bond']
cmd = "ip route show default | awk '/default/ {print $5}'"
com = Command(cmd)
management_interface = com.read()
if management_interface:
ignore_interfaces.append(management_interface)
# print(cmd)
# print("Management interface: %s" % management_interface)
ignore_pattern = '|'.join(ignore_interfaces)
# print(ignore_pattern)
cmd = "ls /sys/class/net/ | grep -vE '%s'" % ignore_pattern
# print(cmd)
com = Command(cmd)
try:
com.run()
return com.output
except Exception as concrete_error:
print(concrete_error)
return []
