def exec_duplicate(src, dest, hostname):
s = system.getSystem()
with gui.progressbar.SyncedProgressBar(gui.res.string_cloning) as pb:
try:
with s.openCancellableProcessForInput(["xfs_copy", src,
dest]) as xfs_copy:
nbr = s.getNonblockingReader(xfs_copy.stdout)
output = ""
percentage_pattern = re.compile('[0-9]{1,3}%')
str = nbr.read()
while str != "":
pb.yieldFrame()
if str != None:
output += str
progress = float(
percentage_pattern.findall(output)[-1]
[0:-1]) / 100.0
pb.setProgress(progress)
str = nbr.read()
except system.ProcessKilled:
pass # killed is proper result
with s.temporaryMount(dest, None, "inode32") as tmpdir:
# growfsする
subprocess.Popen("xfs_growfs %s" % tmpdir,
shell=True,
close_fds=True).wait()
# ホスト名をつける
cli_import.set_hostname(tmpdir, hostname)
# VAのメタデータを得る
metadata = system.get_va_metadata(dest, tmpdir)
def exec_duplicate(src, dest, hostname):
s = system.getSystem()
with gui.progressbar.SyncedProgressBar(gui.res.string_cloning) as pb:
try:
with s.openCancellableProcessForInput(["xfs_copy", src, dest]) as xfs_copy:
nbr = s.getNonblockingReader(xfs_copy.stdout)
output = ""
percentage_pattern = re.compile('[0-9]{1,3}%')
str = nbr.read()
while str != "":
pb.yieldFrame()
if str != None:
output += str
progress = float(percentage_pattern.findall(output)[-1][0:-1]) / 100.0
pb.setProgress(progress)
str = nbr.read()
except system.ProcessKilled:
pass # killed is proper result
with s.temporaryMount(dest, None, "inode32") as tmpdir:
# growfsする
subprocess.Popen("xfs_growfs %s" % tmpdir, shell=True, close_fds=True).wait()
# ホスト名をつける
cli_import.set_hostname(tmpdir, hostname)
# VAのメタデータを得る
metadata = system.get_va_metadata(dest, tmpdir)
def create_new_domain(args):
hostname = args["hostname"]
vgname = args["vgname"]
tarball = args["tarball"]
memory = args["memory"]
disk = args["disk"]
vcpus = 1
lvname = hostname
device_name = system.create_logical_volume_in_GB(vgname, lvname, disk,
True, "@wbvm")
if device_name == None:
wbui.play_sound("fail")
dialogbox.messagebox.execute(gui.res.string_domain_failed, None,
gui.res.caution_sign)
return
metadata = None # /etc/wb-va.xml
configuration_messages = None
# マーキーに作成中の仮想マシンに関する情報を表示
footer.window.setText(gui.res.string_area_description %
(hostname, vgname, memory, disk))
try:
s = system.getSystem()
with s.temporaryMount(device_name, None, "inode32") as tmpdir:
with dialogbox.progressbar.open(
gui.res.string_download_description) as pb:
with s.openWbForInput("extract_archive",
(tarball, tmpdir)) as extract_archive:
nbr = s.getNonblockingReader(extract_archive.stdout)
line = nbr.readline()
while line != "":
if line != None:
(n, m) = map(lambda a: float(a), line.split('/'))
pb.setProgress(n / m)
if gui.yieldFrame():
extract_archive.send_signal(signal.SIGINT)
line = nbr.readline()
cli_import.set_hostname(tmpdir, hostname)
# https://github.com/wbrxcorp/walbrix/issues/39
xen_conf_dir = os.path.join(tmpdir, "etc/xen")
if not os.path.isdir(xen_conf_dir):
if os.path.exists(xen_conf_dir): os.unlink(xen_conf_dir)
os.makedirs(xen_conf_dir)
with open(os.path.join(xen_conf_dir, "config"), "w") as f:
f.write("memory=%d\n" % memory)
f.write("vcpus=%d\n" % vcpus)
# rootのパスワードをつける
serialnum = status.get_serial_number()
set_root_password(tmpdir, serialnum)
# VAのメタデータを得る
metadata = system.get_va_metadata(device_name, tmpdir)
# メタデータを元に、コンフィギュレーションを行う
if metadata != None:
configuration_messages = configure_va(metadata, tmpdir)
except Exception, e:
s = system.getSystem()
s.removeLogicalVolume(device_name)
wbui.play_sound("fail")
traceback.print_exc(file=sys.stderr)
dialogbox.messagebox.execute(gui.res.string_create_failed % (e), None,
gui.res.caution_sign)
return False
def create_new_domain(args):
hostname = args["hostname"]
vgname = args["vgname"]
tarball = args["tarball"]
memory = args["memory"]
disk = args["disk"]
vcpus = 1
lvname = hostname
device_name = system.create_logical_volume_in_GB(vgname, lvname, disk, True, "@wbvm")
if device_name == None:
wbui.play_sound("fail")
dialogbox.messagebox.execute(gui.res.string_domain_failed, None, gui.res.caution_sign)
return
metadata = None # /etc/wb-va.xml
configuration_messages = None
# マーキーに作成中の仮想マシンに関する情報を表示
footer.window.setText(gui.res.string_area_description % (hostname,vgname,memory,disk) )
try:
s = system.getSystem()
with s.temporaryMount(device_name, None, "inode32") as tmpdir:
with dialogbox.progressbar.open(gui.res.string_download_description) as pb:
with s.openWbForInput("extract_archive", (tarball, tmpdir)) as extract_archive:
nbr = s.getNonblockingReader(extract_archive.stdout)
line = nbr.readline()
while line != "":
if line != None:
(n, m) = map(lambda a: float(a), line.split('/'))
pb.setProgress(n / m)
if gui.yieldFrame():
extract_archive.send_signal(signal.SIGINT)
line = nbr.readline()
cli_import.set_hostname(tmpdir, hostname)
# https://github.com/wbrxcorp/walbrix/issues/39
xen_conf_dir = os.path.join(tmpdir, "etc/xen")
if not os.path.isdir(xen_conf_dir):
if os.path.exists(xen_conf_dir): os.unlink(xen_conf_dir)
os.makedirs(xen_conf_dir)
with open(os.path.join(xen_conf_dir, "config"), "w") as f:
f.write("memory=%d\n" % memory)
f.write("vcpus=%d\n" % vcpus)
# rootのパスワードをつける
serialnum = status.get_serial_number()
set_root_password(tmpdir, serialnum)
# VAのメタデータを得る
metadata = system.get_va_metadata(device_name, tmpdir)
# メタデータを元に、コンフィギュレーションを行う
if metadata != None:
configuration_messages = configure_va(metadata, tmpdir)
except Exception, e:
s = system.getSystem()
s.removeLogicalVolume(device_name)
wbui.play_sound("fail")
traceback.print_exc(file=sys.stderr)
dialogbox.messagebox.execute(gui.res.string_create_failed % (e), None, gui.res.caution_sign)
return False