#!/usr/bin/python -tt
# vim:set ts=4 sw=4 expandtab:
#
-# $Id$
-# $URL$
-#
# NodeManager plugin to support mapping unused raw disks into a slice
# that has the rawdisk sliver tag
import logger
import tools
-def start(options, config):
+def start():
logger.log("rawdisk: plugin starting up...")
def get_unused_devices():
for i in os.listdir("/sys/block"):
if not i.startswith("dm-"):
continue
- in_vg.extend(os.listdir("/sys/block/%s/slaves" % i))
+ in_vg.extend(map(lambda x: x.replace("!", "/"),
+ os.listdir("/sys/block/%s/slaves" % i)))
# Read the list of partitions
partitions = file("/proc/partitions", "r")
pat = re.compile("\s+")
buf = buf.strip()
fields = re.split(pat, buf)
dev = fields[-1]
- if not dev.startswith("dm-") and dev.endswith("1") and dev not in in_vg:
+ if (not dev.startswith("dm-") and dev not in in_vg and
+ os.path.exists("/dev/%s" % dev) and
+ (os.minor(os.stat("/dev/%s" % dev).st_rdev) % 2) != 0):
devices.append("/dev/%s" % dev)
partitions.close()
return devices
os.unlink(path)
except:
pass
+ try:
+ os.makedirs(os.path.dirname(path), 0755)
+ except:
+ pass
os.mknod(path, st.st_mode, st.st_rdev)