4 ## Copyright (c) 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
24 class RapidMachine(object):
26 Class to deal with a PROX instance (VM, bare metal, container)
28 def __init__(self, key, user, vim, rundir, resultsdir, machine_params,
30 self.name = machine_params['name']
31 self.ip = machine_params['admin_ip']
35 self.resultsdir = resultsdir
37 self.dpdk_port_index = []
38 self.configonly = configonly
41 ip_key = 'dp_ip{}'.format(index)
42 mac_key = 'dp_mac{}'.format(index)
43 if ip_key in machine_params.keys() and mac_key in machine_params.keys():
44 dp_port = {'ip': machine_params[ip_key], 'mac' : machine_params[mac_key]}
45 self.dp_ports.append(dict(dp_port))
46 self.dpdk_port_index.append(index - 1)
50 self.machine_params = machine_params
54 if ((not self.configonly) and self.machine_params['prox_socket']):
55 self._client.scp_get('/prox.log', '{}/{}.prox.log'.format(
56 self.resultsdir, self.name))
59 return (self.machine_params['cores'])
62 # Script to bind the right network interface to the poll mode driver
63 for index, dp_port in enumerate(self.dp_ports, start = 1):
64 DevBindFileName = self.rundir + '/devbind-{}-port{}.sh'.format(self.ip, index)
65 self._client.scp_put('./devbind.sh', DevBindFileName)
66 cmd = 'sed -i \'s/MACADDRESS/' + dp_port['mac'] + '/\' ' + DevBindFileName
67 result = self._client.run_cmd(cmd)
68 RapidLog.debug('devbind.sh MAC updated for port {} on {} {}'.format(index, self.name, result))
69 if ((not self.configonly) and self.machine_params['prox_launch_exit']):
70 result = self._client.run_cmd(DevBindFileName)
71 RapidLog.debug('devbind.sh running for port {} on {} {}'.format(index, self.name, result))
73 def generate_lua(self, vim, prox_config_file, appendix = ''):
74 PROXConfigfile = open (prox_config_file, 'r')
75 PROXConfig = PROXConfigfile.read()
76 PROXConfigfile.close()
77 self.all_tasks_for_this_cfg = set(re.findall("task\s*=\s*(\d+)",PROXConfig))
78 self.LuaFileName = 'parameters-{}.lua'.format(self.ip)
79 with open(self.LuaFileName, "w") as LuaFile:
80 LuaFile.write('require "helper"\n')
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{}=convertIPToHex(local_ip{})\n'.format(index, index))
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{}=convertIPToHex(dest_ip{})\n'.format(index, index))
97 LuaFile.write('dest_hex_mac{}="{}"\n'.format(index , dest_port['mac'].replace(':',' ')))
98 LuaFile.write(appendix)
99 self._client.scp_put(self.LuaFileName, self.rundir + '/parameters.lua')
100 self._client.scp_put('helper.lua', self.rundir + '/helper.lua')
102 def start_prox(self, autostart=''):
103 if self.machine_params['prox_socket']:
104 self._client = prox_ctrl(self.ip, self.key, self.user)
105 self._client.connect()
106 if self.vim in ['OpenStack']:
108 _, prox_config_file_name = os.path.split(self.machine_params['config_file'])
109 self.generate_lua(self.vim, self.machine_params['config_file'])
110 self._client.scp_put(self.machine_params['config_file'], '{}/{}'.format(self.rundir, prox_config_file_name))
111 if ((not self.configonly) and self.machine_params['prox_launch_exit']):
112 cmd = 'sudo {}/prox {} -t -o cli -f {}/{}'.format(self.rundir, autostart, self.rundir, prox_config_file_name)
113 RapidLog.debug("Starting PROX on {}: {}".format(self.name, cmd))
114 result = self._client.run_cmd(cmd, 'PROX Testing on {}'.format(self.name))
115 RapidLog.debug("Finished PROX on {}: {}".format(self.name, cmd))
117 def close_prox(self):
118 if (not self.configonly) and self.machine_params['prox_socket'] and self.machine_params['prox_launch_exit']:
119 self.socket.quit_prox()
121 def connect_prox(self):
122 if self.machine_params['prox_socket']:
123 self.socket = self._client.connect_socket()
126 self.socket.start(self.get_cores())
129 self.socket.stop(self.get_cores())
131 def reset_stats(self):
132 self.socket.reset_stats()
134 def core_stats(self):
135 return (self.socket.core_stats(self.get_cores(), self.all_tasks_for_this_cfg))
137 def multi_port_stats(self):
138 return (self.socket.multi_port_stats(self.dpdk_port_index))