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if idx <= 0:
continue
name = line[:idx]
if name == "bridge name":
continue
lst.append(name)
return lst
def parse_arp(iface):
"""
Returns map which maps mac addresses to IPs for specified interface"
"""
addr_map = {}
pipe = os.popen(config.get("tools","arp")+" -n -i "+iface, "r")
for line in pipe:
data = line.split()
mac=data[2]
if mac == "HWAddress":
continue
if mac == iface:
# Foind line with (incomplete) entry
continue
addr_map[data[2]]=data[0]
return addr_map
def validate_size(size):
""" Checks if size argument has proper format """
return re.match('\\d+[KMG]', size) is not None
def get_drives(vm_dir):
""" Return list of drive files in the VW directory """
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return result
def snapshot_mode(sock):
""" Returns True if VM is running in snapshot mode """
answer = send_command(sock, "info block")
return re.search(": /tmp", answer) is not None
def read_netinfo(filename):
""" Reads network information from start script """
with open(filename,"r") as f:
for line in f:
match=re.search("-net nic,macaddr=(\\S+) -net ([^,]+)",line)
if match:
f={"mac":match.group(1)}
if match.group(2) == "user":
f["iface"]="user"
elif match.group(2) == "bridge":
f["iface"]=re.search("br=(\\S+)",line).group(1)
else:
f["iface"]="unknown";
return f
return {"iface":"unknown","mac":"?","ip":"?"}
def get_netinfo(sock):
""" Gets network information from the running VM """
answer = send_command(sock, "info network")
match=re.search("bridge\\.0:.*,br=(\\S+).*macaddr=(\\S+)", answer, re.S)
if match:
return {"iface":match.group(1), "mac":match.group(2)}
else:
match = re.search("user.0:.*net=([^,]+).*\n.*macaddr=(\\S+)",answer)
if match:
return {"iface":"user", "ip":match.group(1),
"mac":match.group(2)}
else:
print >>sys.stderr,answer
return {"iface":"unknown","ip":"?","mac":"?","card":"?"}
#
# command implementation
#
def cmd_spiceuri(options):
""" vws spiceuri """
print spiceurl(options.sock)
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count = 0
search_path = [("private",os.environ['HOME'] + "/VWs"),
("shared",config.get("directories", "SharedVMs")),
("autostart",config.get("directories", "AutostartVMs"))]
maxlen = 0
vms = []
bridges = set()
for (vmtype,dirname) in search_path:
if not os.access(dirname + "/.", os.X_OK):
continue
for vmname in os.listdir(dirname):
if os.access(dirname + "/" + vmname + "/start", os.X_OK):
count += 1
f = [vmname]
f = {"name":vmname}
if maxlen < len(vmname):
maxlen = len(vmname)
if options.state:
f.append(vmtype)
f["type"]=vmtype
sock = connect_vm(dirname + "/" + vmname)
if sock is None:
state = "stopped"
uri="-"
f.update({"state":"stopped","uri":"-","ip":"-"})
f.update(read_netinfo(dirname + "/" + vmname + "/start"))
else:
uri=spiceurl(sock)
f["uri"]=uri[uri.rindex(":")+1:]
f.update(get_netinfo(sock))
if "ip" not in f:
bridges.add(f["iface"])
sock.shutdown(socket.SHUT_RDWR)
sock.close()
state = "running"
f["state"] = "running"
f.append(state)
f.append(uri)
for f in sorted(vms):
if len(f) == 4:
print "%*s %s %-9s %s" % (-maxlen, f[0], f[2], f[1], f[3])
for f in sorted(vms,key=lambda x: x["name"]):
if "state" in f:
if "mac" in f and not "ip" in f:
if f["mac"] in arp_data:
f["ip"] = arp_data[f["mac"]]
else:
f["ip"] = "-"
f["name"] = f["name"].ljust(maxlen)
print "%(name)s %(state)s %(type)-9s %(uri)-4s %(iface)-5s %(mac)s %(ip)s " % f
else:
print f[0]
print f["name"]
if not count:
sys.exit(1)
def cmd_screenshot(options):
""" vws screenshot """
from os.path import abspath
filename = abspath(options.filename)
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+
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('diskif', 'virtio'), ('sound', 'hda'), ('arch', arch),
('vga', 'qxl')]:
config.set('create options', option, value)
config.add_section('tools')
config.set('tools', 'viewer', 'remote-viewer %s')
config.set('tools', 'bridge_list', '/sbin/brctl show')
config.set('tools', 'lsusb', 'lsusb')
config.set('tools', 'arp', '/usr/sbin/arp')
config.add_section('permissions')
config.set('permissions','vm_group','kvm')
config.set('permissions','autostart_user','root')
config.set('permissions','setgid_vm','yes')
# Read configration files
config.read(['/etc/vws.conf', os.environ['HOME'] + '/.vwsrc'])
# Parse argument
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