def import_file(input_file):
"""
Import a configuration file. Raises if the file couldn't be
opened, or parsing otherwise failed.
"""
vm = vmcfg.vm()
infile = open(input_file, "r")
contents = infile.readlines()
infile.close()
lines = []
# strip out comment and blank lines for easy splitting of values
for line in contents:
if not line.strip() or line.startswith("#"):
continue
else:
lines.append(line)
config = {}
# split out all remaining entries of key = value form
for (line_nr, line) in enumerate(lines):
try:
before_eq, after_eq = line.split("=", 1)
key = before_eq.strip().lower()
value = after_eq.strip().strip('"')
config[key] = value
if key.startswith("scsi") or key.startswith("ide"):
parse_disk_entry(vm, key, value)
if key.startswith("ethernet"):
parse_netdev_entry(vm, key, value)
except:
raise Exception(_("Syntax error at line %d: %s") %
(line_nr + 1, line.strip()))
for devid, disk in vm.disks.iteritems():
if disk.type == diskcfg.DISK_TYPE_DISK:
continue
# vmx files often have dross left in path for CD entries
if (disk.path is None
or disk.path.lower() == "auto detect" or
not os.path.exists(disk.path)):
vm.disks[devid].path = None
if not config.get("displayname"):
raise ValueError(_("No displayName defined in \"%s\"") %
input_file)
vm.name = config.get("displayname")
vm.memory = config.get("memsize")
vm.description = config.get("annotation")
vm.nr_vcpus = config.get("numvcpus")
vm.validate()
return vm
def import_file(input_file):
"""
Import a configuration file. Raises if the file couldn't be
opened, or parsing otherwise failed.
"""
vm = vmcfg.vm()
infile = open(input_file, "r")
contents = infile.readlines()
infile.close()
lines = []
# strip out comment and blank lines for easy splitting of values
for line in contents:
if not line.strip() or line.startswith("#"):
continue
else:
lines.append(line)
config = {}
# split out all remaining entries of key = value form
for (line_nr, line) in enumerate(lines):
try:
before_eq, after_eq = line.split("=", 1)
key = before_eq.strip().lower()
value = after_eq.strip().strip('"')
config[key] = value
if key.startswith("scsi") or key.startswith("ide"):
parse_disk_entry(vm, key, value)
if key.startswith("ethernet"):
parse_netdev_entry(vm, key, value)
except:
raise Exception(
_("Syntax error at line %d: %s") %
(line_nr + 1, line.strip()))
for devid, disk in vm.disks.iteritems():
if disk.type == diskcfg.DISK_TYPE_DISK:
continue
# vmx files often have dross left in path for CD entries
if (disk.path is None or disk.path.lower() == "auto detect"
or not os.path.exists(disk.path)):
vm.disks[devid].path = None
if not config.get("displayname"):
raise ValueError(
_("No displayName defined in \"%s\"") % input_file)
vm.name = config.get("displayname")
vm.memory = config.get("memsize")
vm.description = config.get("annotation")
vm.nr_vcpus = config.get("numvcpus")
vm.validate()
return vm
def import_file(input_file):
"""
Import a configuration file. Raises if the file couldn't be
opened, or parsing otherwise failed.
"""
vm = vmcfg.vm()
try:
config = ImageParser.parse_file(input_file)
except Exception, e:
raise ValueError(_("Couldn't import file '%s': %s") %
(input_file, e))
def import_file(input_file):
"""
Import a configuration file. Raises if the file couldn't be
opened, or parsing otherwise failed.
"""
vm = vmcfg.vm()
try:
f = file(input_file, "r")
output = f.read()
f.close()
logging.debug("Importing virt-image XML:\n%s", output)
config = virtimage.parse(output, input_file)
except Exception, e:
raise ValueError(_("Couldn't import file '%s': %s") % (input_file, e))
def import_file(input_file):
"""
Import a configuration file. Raises if the file couldn't be
opened, or parsing otherwise failed.
"""
vm = vmcfg.vm()
try:
f = file(input_file, "r")
output = f.read()
f.close()
logging.debug("Importing virt-image XML:\n%s", output)
config = ImageParser.parse(output, input_file)
except Exception, e:
raise ValueError(
_("Couldn't import file '%s': %s") % (input_file, e))
def import_file(input_file):
"""
Import a configuration file. Raises if the file couldn't be
opened, or parsing otherwise failed.
"""
vm = vmcfg.vm()
infile = open(input_file, "r")
contents = infile.readlines()
infile.close()
logging.debug("Importing VMX file:\n%s", "".join(contents))
vmxfile = _VMXFile(contents)
config = vmxfile.pairs()
if not config.get("displayname"):
raise ValueError(_("No displayName defined in '%s'") %
input_file)
vm.name = config.get("displayname")
vm.memory = config.get("memsize")
vm.description = config.get("annotation")
vm.nr_vcpus = config.get("numvcpus")
for key, value in config.items():
if key.startswith("scsi") or key.startswith("ide"):
parse_disk_entry(vm, key, value)
if key.startswith("ethernet"):
parse_netdev_entry(vm, key, value)
for devid, disk in vm.disks.iteritems():
if disk.type == diskcfg.DISK_TYPE_DISK:
continue
# vmx files often have dross left in path for CD entries
if (disk.path is None
or disk.path.lower() == "auto detect" or
not os.path.exists(disk.path)):
vm.disks[devid].path = None
vm.validate()
return vm
def _import_file(ctx):
def xpath_str(path):
ret = ctx.xpathEval(path)
result = None
if ret is not None:
if type(ret) == list:
if len(ret) >= 1:
result = ret[0].content
else:
result = ret
return result
def bool_val(val):
if str(val).lower() == "false":
return False
elif str(val).lower() == "true":
return True
return False
def xpath_nodes(path):
return ctx.xpathEval(path)
vm = vmcfg.vm()
file_refs = {}
disk_section = {}
net_section = {}
name = None
desc = None
os_id_ignore = None
os_ver_ignore = None
os_type_ignore = None
# XXX: Can have multiple machines nested as VirtualSystemCollection
# XXX: Need to check all Envelope
# General info
name = xpath_str("/ovf:Envelope/ovf:VirtualSystem/ovf:Name")
# Map files in <References> to actual filename
ens = xpath_nodes("/ovf:Envelope[1]")[0]
envelope_node = ens.children
for envelope_node in node_list(ens):
if envelope_node.name == "References":
for reference_node in envelope_node.children:
if reference_node.name != "File":
continue
file_id = reference_node.prop("id")
path = reference_node.prop("href")
# XXX: Should we validate the path exists? This can
# be http.
if file_id and path:
file_refs[file_id] = path
elif envelope_node.name == "DiskSection":
for disk_node in envelope_node.children:
if disk_node.name != "Disk":
continue
fmt = disk_node.prop("format")
if not fmt:
fmt = diskcfg.DISK_FORMAT_VMDK
elif fmt.lower().count("vmdk"):
fmt = diskcfg.DISK_FORMAT_VMDK
else:
fmt = diskcfg.DISK_FORMAT_VMDK
disk_id = disk_node.prop("diskId")
file_ref = disk_node.prop("fileRef")
capacity = disk_node.prop("capacity")
alloc_str = disk_node.prop("AllocationUnits")
capacity = convert_alloc_val(alloc_str, capacity)
# XXX: Empty fileref means 'create this disk'
disk_section[disk_id] = (file_ref, fmt)
elif envelope_node.name == "NetworkSection":
for net_node in envelope_node.children:
if net_node.name != "Network":
continue
net_name_ignore = net_node.prop("name")
net_section[name] = None
elif not envelope_node.isText():
logging.debug("Unhandled XML section '%s'",
envelope_node.name)
req = bool_val(envelope_node.prop("required"))
if req:
raise StandardError(_("OVF section '%s' is listed as "
"required, but parser doesn't know "
"how to handle it.") %
envelope_node.name)
# Now parse VirtualSystem, since we should have set up all the
# necessary file/disk/whatever refs
for envelope_node in node_list(ens):
if envelope_node.name != "VirtualSystem":
continue
for vs_node in node_list(envelope_node):
if vs_node.name == "Info":
pass
elif vs_node.name == "Name":
name = vs_node.content
elif vs_node.name == "OperatingSystemSection":
os_id_ignore = vs_node.prop("id")
os_ver_ignore = vs_node.prop("version")
# This is the VMWare OS name
os_type_ignore = vs_node.prop("osType")
elif vs_node.name == "VirtualHardwareSection":
_parse_hw_section(vm, node_list(vs_node), file_refs,
disk_section)
elif vs_node.name == "AnnotationSection":
for an_node in node_list(vs_node):
if an_node.name == "Annotation":
desc = an_node.content
vm.name = name
vm.description = desc
vm.validate()
return vm
def _import_file(ctx):
def xpath_str(path):
ret = ctx.xpathEval(path)
result = None
if ret != None:
if type(ret) == list:
if len(ret) >= 1:
result = ret[0].content
else:
result = ret
return result
def bool_val(val):
if str(val).lower() == "false":
return False
elif str(val).lower() == "true":
return True
return False
def xpath_nodes(path):
return ctx.xpathEval(path)
vm = vmcfg.vm()
file_refs = {}
disk_section = {}
net_section = {}
name = None
desc = None
os_id_ignore = None
os_ver_ignore = None
os_type_ignore = None
# XXX: Can have multiple machines nested as VirtualSystemCollection
# XXX: Need to check all Envelope
# General info
name = xpath_str("/ovf:Envelope/ovf:VirtualSystem/ovf:Name")
# Map files in <References> to actual filename
ens = xpath_nodes("/ovf:Envelope[1]")[0]
envelope_node = ens.children
for envelope_node in node_list(ens):
if envelope_node.name == "References":
for reference_node in envelope_node.children:
if reference_node.name != "File":
continue
file_id = reference_node.prop("id")
path = reference_node.prop("href")
# XXX: Should we validate the path exists? This can
# be http.
if file_id and path:
file_refs[file_id] = path
elif envelope_node.name == "DiskSection":
for disk_node in envelope_node.children:
if disk_node.name != "Disk":
continue
fmt = disk_node.prop("format")
if not fmt:
fmt = diskcfg.DISK_FORMAT_VMDK
elif fmt.lower().count("vmdk"):
fmt = diskcfg.DISK_FORMAT_VMDK
else:
fmt = diskcfg.DISK_FORMAT_VMDK
disk_id = disk_node.prop("diskId")
file_ref = disk_node.prop("fileRef")
capacity = disk_node.prop("capacity")
alloc_str = disk_node.prop("AllocationUnits")
capacity = convert_alloc_val(alloc_str, capacity)
# XXX: Empty fileref means 'create this disk'
disk_section[disk_id] = (file_ref, fmt)
elif envelope_node.name == "NetworkSection":
for net_node in envelope_node.children:
if net_node.name != "Network":
continue
net_name_ignore = net_node.prop("name")
net_section[name] = None
elif not envelope_node.isText():
logging.debug("Unhandled XML section '%s'", envelope_node.name)
req = bool_val(envelope_node.prop("required"))
if req:
raise StandardError(
_("OVF section '%s' is listed as "
"required, but parser doesn't know "
"how to handle it.") % envelope_node.name)
# Now parse VirtualSystem, since we should have set up all the
# necessary file/disk/whatever refs
for envelope_node in node_list(ens):
if envelope_node.name != "VirtualSystem":
continue
for vs_node in node_list(envelope_node):
if vs_node.name == "Info":
pass
elif vs_node.name == "Name":
name = vs_node.content
elif vs_node.name == "OperatingSystemSection":
os_id_ignore = vs_node.prop("id")
os_ver_ignore = vs_node.prop("version")
# This is the VMWare OS name
os_type_ignore = vs_node.prop("osType")
elif vs_node.name == "VirtualHardwareSection":
_parse_hw_section(vm, node_list(vs_node), file_refs,
disk_section)
elif vs_node.name == "AnnotationSection":
for an_node in node_list(vs_node):
if an_node.name == "Annotation":
desc = an_node.content
vm.name = name
vm.description = desc
vm.validate()
return vm
