def startVnc(host, vmid, port, password):
assert getState(host, vmid) == generic.State.STARTED, "VM must be running to start vnc"
if not process.portFree(host, port):
process.killPortUser(host, port)
try:
execute(host, vmid, "which screen")
host.execute("( while true; do vncterm -rfbport %d -passwd %s -c vzctl enter %d --exec 'screen -xRR' ; done ) >/dev/null 2>&1 & echo $! > %s" % ( port, util.escape(password), vmid, _vncPidfile(vmid) ))
except:
host.execute("( while true; do vncterm -rfbport %d -passwd %s -c vzctl enter %d ; done ) >/dev/null 2>&1 & echo $! > %s" % ( port, util.escape(password), vmid, _vncPidfile(vmid) ))
assert not process.portFree(host, port)
def _startEndpoint(endpoint):
state = getState(endpoint)
assert state != generic.State.CREATED
if state == generic.State.STARTED:
_stopEndpoint(endpoint)
host = endpoint.getHost()
assert host
if not process.portFree(host, endpoint.getPort()):
process.killPortUser(host, endpoint.getPort())
iface = _tincName(endpoint)
host.execute("tincd --net=%s" % iface )
util.waitFor(lambda :ifaceutil.interfaceExists(host, iface))
assert ifaceutil.interfaceExists(host, iface), "Tinc deamon did not start"
ifaceutil.ifup(host, iface)
def stopVnc(host, vmid, port): process.killPidfile(host, _vncPidFile(vmid)) process.killPortUser(host, port) assert process.portFree(host, port)
def stopCaptureViaNet(host, name, port): rdir = _remoteDir(name) process.killPidfile(host, "%s.net.pid" % rdir) process.killPortUser(host, port) assert process.portFree(host, port)
def startVnc(host, vmid, port, password):
assert getState(host, vmid) == generic.State.STARTED, "VM must be running to start vnc"
if not process.portFree(host, port):
process.killPortUser(host, port)
host.execute("vncterm -timeout 0 -rfbport %d -passwd %s -c vzctl enter %d >/dev/null 2>&1 & echo $! > %s" % ( port, util.escape(password), vmid, _vncPidfile(vmid) ))
assert util.waitFor(lambda :not process.portFree(host, port))
def _stopEndpoint(endpoint):
state = getState(endpoint)
if state != generic.State.STARTED:
return
host = endpoint.getHost()
assert host
try:
host.execute("tincd --net=%s -k" % _tincName(endpoint))
except exceptions.CommandError, exc:
if exc.errorCode != 1: #tincd was not running
raise
util.waitFor(lambda :getState(endpoint) != generic.State.STARTED, 2.0)
if getState(endpoint) == generic.State.STARTED:
process.killPidfile(host, _pidFile(endpoint), force=True)
process.killPortUser(host, endpoint.getPort())
assert getState(endpoint) != generic.State.STARTED
def _setupRouting(endpoint):
host = endpoint.getHost()
assert host
bridge = endpoint.getBridge()
assert bridge
id = endpoint.getId()
assert id
assert ifaceutil.bridgeExists(host, bridge)
tincname = _tincName(endpoint)
assert ifaceutil.interfaceExists(host, tincname)
assert not ifaceutil.interfaceBridge(host, tincname)
#enable ip forwarding
host.execute ("sysctl -q -w net.ipv6.conf.all.forwarding=1");