Example #1
0
    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
Example #2
0
    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 []