Signed-off-by: Tang Chen <[email protected]>
---
client/virt/libvirt_vm.py | 30 ++++++++++++++++++++++++++++++
1 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/client/virt/libvirt_vm.py b/client/virt/libvirt_vm.py
index ce594af..4a1409c 100644
--- a/client/virt/libvirt_vm.py
+++ b/client/virt/libvirt_vm.py
@@ -188,6 +188,27 @@ def virsh_dumpxml(name, uri = ""):
return virsh_cmd("dumpxml %s" % name, uri)
+def dumpxml_to_local_file(name, file_path, uri=""):
+ """
+ Dump the guest's xml to a file on localhost.
+ @param name: VM name
+ @param file_path: The full path to new xml file.
+ If the file exists, it will be cleaned.
+ """
+ try:
+ f = open(file_path, 'w')
+ xml = virsh_dumpxml(name, uri)
+ f.write(xml)
+ f.close()
+ return True
+ except error.CmdError, detail:
+ logging.error("Failed to dump xmlfile of %s to %s.\n%s",
+ (name, file_path, detail))
+ if not f.closed:
+ f.close()
+ return False
+
+
def virsh_is_alive(name, uri = ""):
"""
Return True if the domain is started/alive.
@@ -689,6 +710,15 @@ class VM(virt_vm.BaseVM):
return virsh_dumpxml(self.name, self.connect_uri)
+ def backup_xml(self, file_path):
+ """
+ Backup the guest's xmlfile.
+
+ @param file_path: Full path to the backup file.
+ """
+ return dumpxml_to_local_file(self.name, file_path, self.connect_uri)
+
+
def clone(self, name=None, params=None, root_dir=None, address_cache=None,
copy_state=False):
"""
--
1.7.1
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