def extract_vif(self, vif_sxp, document):
vif = document.createElement("vif")
dev = get_child_by_name(vif_sxp, "vifname", None)
if dev is None:
dev = self.getFreshEthDevice()
vif.attributes["name"] \
= "vif" + str(dev.__hash__())
vif.attributes["mac"] \
= get_child_by_name(vif_sxp, "mac", "")
vif.attributes["mtu"] \
= get_child_by_name(vif_sxp, "mtu", "")
vif.attributes["device"] = dev
vif.attributes["qos_algorithm_type"] = ""
policy = get_child_by_name(vif_sxp, "policy")
label = get_child_by_name(vif_sxp, "label")
vif.attributes["security_label"] = security.set_security_label(
policy, label)
if get_child_by_name(vif_sxp, "bridge") is not None:
vif.attributes["network"] \
= get_child_by_name(vif_sxp, "bridge")
return vif
def extract_vif(self, vif_sxp, document):
vif = document.createElement("vif")
dev = get_child_by_name(vif_sxp, "vifname", None)
if dev is None:
dev = self.getFreshEthDevice()
vif.attributes["name"] \
= "vif" + str(dev.__hash__())
vif.attributes["mac"] \
= get_child_by_name(vif_sxp, "mac", "")
vif.attributes["mtu"] \
= get_child_by_name(vif_sxp, "mtu", "")
vif.attributes["device"] = dev
vif.attributes["qos_algorithm_type"] = ""
policy = get_child_by_name(vif_sxp, "policy")
label = get_child_by_name(vif_sxp, "label")
vif.attributes["security_label"] = security.set_security_label(policy, label)
if get_child_by_name(vif_sxp, "bridge") is not None:
vif.attributes["network"] \
= get_child_by_name(vif_sxp, "bridge")
return vif
def convert_sxp_to_xml(self, config, transient=False):
devices = [
child for child in sxp.children(config)
if len(child) > 0 and child[0] == "device"
]
vbds_sxp = map(lambda x: x[1],
[device for device in devices if device[1][0] == "vbd"])
vifs_sxp = map(lambda x: x[1],
[device for device in devices if device[1][0] == "vif"])
vtpms_sxp = map(
lambda x: x[1],
[device for device in devices if device[1][0] == "vtpm"])
# Create XML Document
impl = getDOMImplementation()
document = impl.createDocument(None, "xm", None)
# Lets make the VM tag..
vm = document.createElement("vm")
# Some string compatibility
actions_after_shutdown \
= get_child_by_name(config, "on_poweroff", "destroy")
actions_after_reboot \
= get_child_by_name(config, "on_reboot", "restart")
actions_after_crash \
= get_child_by_name(config, "on_crash", "restart")
def conv_chk(val, vals):
val.replace("-", "_")
if val not in vals:
raise "Invalid value: " + val
else:
return val
actions_after_shutdown = conv_chk(actions_after_shutdown,\
XEN_API_ON_NORMAL_EXIT)
actions_after_reboot = conv_chk(actions_after_reboot, \
XEN_API_ON_NORMAL_EXIT)
actions_after_crash = conv_chk(actions_after_crash, \
XEN_API_ON_CRASH_BEHAVIOUR)
# Flesh out tag attributes
vm.attributes["is_a_template"] = "false"
vm.attributes["auto_power_on"] = "false"
vm.attributes["actions_after_shutdown"] \
= actions_after_shutdown
vm.attributes["actions_after_reboot"] \
= actions_after_reboot
vm.attributes["actions_after_crash"] \
= actions_after_crash
vm.attributes["PCI_bus"] = ""
vm.attributes["vcpus_max"] \
= str(get_child_by_name(config, "vcpus", 1))
vm.attributes["vcpus_at_startup"] \
= str(get_child_by_name(config, "vcpus", 1))
sec_data = get_child_by_name(config, "security")
if sec_data:
try:
vm.attributes['security_label'] = \
security.set_security_label(sec_data[0][1][1],sec_data[0][2][1])
except Exception, e:
raise "Invalid security data format: %s" % str(sec_data)
def convert_sxp_to_xml(self, config, transient=False):
devices = [child for child in sxp.children(config)
if len(child) > 0 and child[0] == "device"]
vbds_sxp = map(lambda x: x[1], [device for device in devices
if device[1][0] in ("vbd", "tap", "tap2")])
vifs_sxp = map(lambda x: x[1], [device for device in devices
if device[1][0] == "vif"])
vtpms_sxp = map(lambda x: x[1], [device for device in devices
if device[1][0] == "vtpm"])
vfbs_sxp = map(lambda x: x[1], [device for device in devices
if device[1][0] == "vfb"])
pcis_sxp = map(lambda x: x[1], [device for device in devices
if device[1][0] == "pci"])
scsis_sxp = map(lambda x: x[1], [device for device in devices
if device[1][0] == "vscsi"])
# Create XML Document
impl = getDOMImplementation()
document = impl.createDocument(None, "xm", None)
# Lets make the VM tag..
vm = document.createElement("vm")
# Some string compatibility
actions_after_shutdown \
= get_child_by_name(config, "on_poweroff", "destroy")
actions_after_reboot \
= get_child_by_name(config, "on_reboot", "restart")
actions_after_crash \
= get_child_by_name(config, "on_crash", "restart")
def conv_chk(val, vals):
lval = val.replace("-", "_")
if lval not in vals:
raise ValueError("Invalid value: %s" % val)
else:
return lval
actions_after_shutdown = conv_chk(actions_after_shutdown,\
XEN_API_ON_NORMAL_EXIT)
actions_after_reboot = conv_chk(actions_after_reboot, \
XEN_API_ON_NORMAL_EXIT)
actions_after_crash = conv_chk(actions_after_crash, \
XEN_API_ON_CRASH_BEHAVIOUR)
# Flesh out tag attributes
vm.attributes["is_a_template"] = "false"
vm.attributes["auto_power_on"] = "false"
vm.attributes["actions_after_shutdown"] \
= actions_after_shutdown
vm.attributes["actions_after_reboot"] \
= actions_after_reboot
vm.attributes["actions_after_crash"] \
= actions_after_crash
vm.attributes["PCI_bus"] = ""
vm.attributes["vcpus_max"] \
= str(get_child_by_name(config, "vcpus", 1))
vm.attributes["vcpus_at_startup"] \
= str(get_child_by_name(config, "vcpus", 1))
vm.attributes["s3_integrity"] \
= str(get_child_by_name(config, "s3_integrity", 0))
vm.attributes["superpages"] \
= str(get_child_by_name(config, "superpages", 0))
sec_data = get_child_by_name(config, "security")
if sec_data:
try :
vm.attributes['security_label'] = \
security.set_security_label(sec_data[0][1][1],sec_data[0][2][1])
except Exception, e:
raise "Invalid security data format: %s" % str(sec_data)
