4 ## Copyright (c) 2010-2020 Intel Corporation
6 ## Licensed under the Apache License, Version 2.0 (the "License");
7 ## you may not use this file except in compliance with the License.
8 ## You may obtain a copy of the License at
10 ## http://www.apache.org/licenses/LICENSE-2.0
12 ## Unless required by applicable law or agreed to in writing, software
13 ## distributed under the License is distributed on an "AS IS" BASIS,
14 ## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 ## See the License for the specific language governing permissions and
16 ## limitations under the License.
19 from rapid_log import RapidLog
20 from prox_ctrl import prox_ctrl
23 class RapidMachine(object):
25 Class to deal with rapid configuration files
30 return(hex(int(ip[0]))[2:].zfill(2) + ' ' + hex(int(ip[1]))[2:].zfill(2) + ' ' + hex(int(ip[2]))[2:].zfill(2) + ' ' + hex(int(ip[3]))[2:].zfill(2))
32 def __init__(self, key, user, vim, rundir, machine_params):
33 self.name = machine_params['name']
34 self.ip = machine_params['admin_ip']
39 self.dpdk_port_index = []
42 ip_key = 'dp_ip{}'.format(index)
43 mac_key = 'dp_mac{}'.format(index)
44 if ip_key in machine_params.keys() and mac_key in machine_params.keys():
45 dp_port = {'ip': machine_params[ip_key], 'mac' : machine_params[mac_key]}
46 self.dp_ports.append(dict(dp_port))
47 self.dpdk_port_index.append(index - 1)
52 self.machine_params = machine_params
53 self._client = prox_ctrl(self.ip, self.key, self.user)
54 self._client.connect()
55 if vim in ['OpenStack']:
57 self.generate_lua(vim)
58 self._client.scp_put(self.machine_params['config_file'], '{}/{}'.format(self.rundir, machine_params['config_file']))
61 return (self.machine_params['cores'])
64 # Script to bind the right network interface to the poll mode driver
65 for index, dp_port in enumerate(self.dp_ports, start = 1):
66 DevBindFileName = self.rundir + '/devbind-{}-port{}.sh'.format(self.ip, index)
67 self._client.scp_put('./devbind.sh', DevBindFileName)
68 cmd = 'sed -i \'s/MACADDRESS/' + dp_port['mac'] + '/\' ' + DevBindFileName
69 result = self._client.run_cmd(cmd)
70 RapidLog.debug('devbind.sh MAC updated for port {} on {} {}'.format(index, self.name, result))
71 result = self._client.run_cmd(DevBindFileName)
72 RapidLog.debug('devbind.sh running for port {} on {} {}'.format(index, self.name, result))
74 def generate_lua(self, vim, appendix = ''):
75 PROXConfigfile = open (self.machine_params['config_file'], 'r')
76 PROXConfig = PROXConfigfile.read()
77 PROXConfigfile.close()
78 self.all_tasks_for_this_cfg = set(re.findall("task\s*=\s*(\d+)",PROXConfig))
79 self.LuaFileName = 'parameters-{}.lua'.format(self.ip)
80 with open(self.LuaFileName, "w") as LuaFile:
81 LuaFile.write('name="%s"\n'% self.name)
82 for index, dp_port in enumerate(self.dp_ports, start = 1):
83 LuaFile.write('local_ip{}="{}"\n'.format(index, dp_port['ip']))
84 LuaFile.write('local_hex_ip{}="{}"\n'.format(index, self.ip2hex(dp_port['ip'])))
85 if vim in ['kubernetes']:
86 LuaFile.write("eal=\"--socket-mem=512,0 --file-prefix %s --pci-whitelist %s\"\n" % (self.name, self.machine_params['dp_pci_dev']))
88 LuaFile.write("eal=\"\"\n")
89 if 'cores' in self.machine_params.keys():
90 LuaFile.write('cores="%s"\n'% ','.join(map(str, self.machine_params['cores'])))
91 if 'ports' in self.machine_params.keys():
92 LuaFile.write('ports="%s"\n'% ','.join(map(str, self.machine_params['ports'])))
93 if 'dest_ports' in self.machine_params.keys():
94 for index, dest_port in enumerate(self.machine_params['dest_ports'], start = 1):
95 LuaFile.write('dest_ip{}="{}"\n'.format(index, dest_port['ip']))
96 LuaFile.write('dest_hex_ip{}="{}"\n'.format(index, self.ip2hex(dest_port['ip'])))
97 LuaFile.write('dest_hex_ip{}="{}"\n'.format(index, self.ip2hex(dest_port['ip'])))
98 LuaFile.write('dest_hex_mac{}="{}"\n'.format(index , dest_port['mac'].replace(':',' ')))
99 LuaFile.write(appendix)
100 self._client.scp_put(self.LuaFileName, self.rundir + '/parameters.lua')
102 def start_prox(self, autostart=''):
103 if self.machine_params['prox_launch_exit']:
104 cmd = 'sudo {}/prox {} -t -o cli -f {}/{}'.format(self.rundir, autostart, self.rundir, self.machine_params['config_file'])
105 result = self._client.fork_cmd(cmd, 'PROX Testing on {}'.format(self.name))
106 RapidLog.debug("Starting PROX on {}: {}, {}".format(self.name, cmd, result))
107 self.socket = self._client.connect_socket()
110 self.socket.start(self.get_cores())
113 self.socket.stop(self.get_cores())
115 def reset_stats(self):
116 self.socket.reset_stats()
118 def core_stats(self):
119 return (self.socket.core_stats(self.get_cores(), self.all_tasks_for_this_cfg))
121 def multi_port_stats(self):
122 return (self.socket.multi_port_stats(self.self.dpdk_port_index))