def __init__(self, name, inMountNamespace=False, inPIDNamespace=False,
inUTSNamespace=False, **params):
"""name: name of node
inNamespace: in network namespace?
inMountNamespace: has private mountspace?
inPIDNamespace: has private PID namespace?
params: Node parameters (see config() for details)"""
# PID and Mount Namespace handling
self.inPIDNamespace = inPIDNamespace
self.inUTSNamespace = inUTSNamespace
self.inMountNamespace = inMountNamespace
# Private config monitoring
self.hasPrivateLogs = False
self.hasPrivateRun = False
# Sanity check on namespace config
if self.inPIDNamespace is True and self.inMountNamespace is False:
raise Exception('PID namespaces require mount namespace for /proc')
# Stash extended configuration information
self.services = {} # dict of services and parameters for this node
self.privateMounts = {} # dict of private mounts for this node
# Network information
self.loIntfs = {}
# Request initialization of the BaseNode
BaseNode.__init__(self, name, **params)
def __init__(self,
name,
inMountNamespace=False,
inPIDNamespace=False,
inUTSNamespace=False,
**params):
"""name: name of node
inNamespace: in network namespace?
inMountNamespace: has private mountspace?
inPIDNamespace: has private PID namespace?
params: Node parameters (see config() for details)"""
# PID and Mount Namespace handling
self.inPIDNamespace = inPIDNamespace
self.inUTSNamespace = inUTSNamespace
self.inMountNamespace = inMountNamespace
# Private config monitoring
self.hasPrivateLogs = False
self.hasPrivateRun = False
# Sanity check on namespace config
if self.inPIDNamespace is True and self.inMountNamespace is False:
raise Exception('PID namespaces require mount namespace for /proc')
# Stash extended configuration information
self.services = {} # dict of services and parameters for this node
self.privateMounts = {} # dict of private mounts for this node
# Network information
self.loIntfs = {}
# Request initialization of the BaseNode
BaseNode.__init__(self, name, **params)
def __init__(self, name, image=None, port_map=None, fs_map=None, **kwargs):
if image is None:
raise UnboundLocalError('Docker image is not specified')
img_id = subprocess.check_output(['docker', 'images', '-q', image])
if not img_id:
raise ValueError('Docker image "%s" does not exist' % image)
self.docker_image = image
self.port_map = port_map
self.fs_map = fs_map
kwargs['inNamespace'] = True
Node.__init__(self, name, **kwargs)
def __init__(self, name, image=None, port_map=None, fs_map=None, **kwargs):
if image is None:
raise UnboundLocalError('Docker image is not specified')
img_id = subprocess.check_output(['docker', 'images', '-q', image])
if not img_id:
raise ValueError('Docker image "%s" does not exist' % image)
self.docker_image = image
self.port_map = port_map
self.fs_map = fs_map
kwargs['inNamespace'] = True
Node.__init__(self, name, **kwargs)
def __init__( self, name, sw_path = "dc_full",
dpid=None,
opts='',
thrift_port = None,
pcap_dump = False,
verbose = False, **kwargs ):
Node.__init__( self, name, **kwargs )
self.dpid = self.defaultDpid(dpid)
self.opts = opts
self.sw_path = sw_path
self.verbose = verbose
logfile = '/tmp/p4ns.%s.log' % self.name
self.output = open(logfile, 'w')
self.thrift_port = thrift_port
self.pcap_dump = pcap_dump
def __init__(self,
name,
inNamespace=False,
command='controller',
cargs='-v ptcp:%d',
cdir=None,
ip="127.0.0.1",
port=6653,
protocol='tcp',
**params):
self.command = command
self.cargs = cargs
self.cdir = cdir
self.ip = ip
self.port = port
self.protocol = protocol
Node.__init__(self, name, inNamespace=inNamespace, ip=ip, **params)
def __init__(self,
name,
sw_path="dc_full",
dpid=None,
opts='',
thrift_port=None,
pcap_dump=False,
verbose=False,
**kwargs):
Node.__init__(self, name, **kwargs)
self.dpid = self.defaultDpid(dpid)
self.opts = opts
self.sw_path = sw_path
self.verbose = verbose
logfile = '/tmp/p4ns.%s.log' % self.name
self.output = open(logfile, 'w')
self.thrift_port = thrift_port
self.pcap_dump = pcap_dump
def __init__(self, name, path=None, **kwargs):
# double check if java is available (it is needed for RiseV2G)
pathCheck('java')
# set the path of RiseV2G
if path is not None:
self.RISE_PATH = path
else:
self.RISE_PATH = "/usr/share/.miniV2G/RiseV2G"
# check if it exists
if "No such file or directory" in popen('ls {}'.format(
self.RISE_PATH)).read():
exit(
"*** Fatal error: directory %s not found. Select the right folder which contains the needed jar files."
)
# initialize the subprocess object
self.proc = None
Node.__init__(self, name, **kwargs)
# setup a random prefix for folders (to better cleanup everything in the end)
prefix_len = 4
self.FOLDER_PREFIX = ''.join(
random.choice(string.ascii_lowercase) for i in range(prefix_len))
# initialize the folder for the RiseV2G copy
self.folder = ""
# cleanup of the generated folder
def cleaner():
print('*** Cleaning up the mess')
popen("rm -rd {}*".format(self.FOLDER_PREFIX))
# this will be called more than the needed times, so the output is supressed
popen("rm -rd RISE-V2G-Certificates > /dev/null 2>&1 ")
atexit.register(cleaner)
def __init__(self):
Node.__init__(self)
def __init__(self, name, *args, **kwargs ): Node.__init__( self, name, inNamespace=False, *args, **kwargs ) self.brname = "br-dreamer" self.OF_V = "OpenFlow13"
def __init__(self, name, inNamespace=True, **params):
Node.__init__(self, name, inNamespace, **params)
