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Use proper XML editting when setting boot device.

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The current method is ugly and not future proof if extra options are
ever added to the boot list (which is likely).
This commit is contained in:
Cole Robinson 2009-07-02 12:11:28 -04:00
parent fb7a999a81
commit a87933c66c
1 changed files with 7 additions and 10 deletions
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17
src/virtManager/domain.py
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@ -1312,16 +1312,13 @@ class vmmDomain(gobject.GObject):
logging.debug("Setting boot device to type: %s" % boot_type) logging.debug("Setting boot device to type: %s" % boot_type)
def set_boot_xml(doc, ctx): def set_boot_xml(doc, ctx):
ret = ctx.xpathEval("/domain/os/boot[1]") node = ctx.xpathEval("/domain/os/boot[1]")
if len(ret) > 0: node = (node and node[0] or None)
ret[0].unlinkNode()
ret[0].freeNode() if node and node.prop("dev"):
emptyxml=doc.serialize() node.setProp("dev", boot_type)
index = emptyxml.find("</os>")
newxml = emptyxml[0:index] + \ return doc.serialize()
"<boot dev=\"" + boot_type + "\"/>\n" + \
emptyxml[index:]
return newxml
self.redefine(util.xml_parse_wrapper, set_boot_xml) self.redefine(util.xml_parse_wrapper, set_boot_xml)