38 lines
776 B
Python
38 lines
776 B
Python
#!/usr/bin/env python3
|
|
|
|
import os, sys, libvirt, uuid
|
|
|
|
#
|
|
# Generic function helpers for PVC
|
|
#
|
|
|
|
# > lookupByUUID
|
|
# This function is a wrapper for libvirt.lookupByUUID which fixes some problems
|
|
# 1. Takes a text UUID and handles converting it to bytes
|
|
# 2. Disables stdout to avoid stupid printouts
|
|
# 3. Try's it and returns a sensible value if not
|
|
def lookupByUUID(conn, tuuid):
|
|
dom = None
|
|
|
|
# Convert the text UUID to bytes
|
|
buuid = uuid.UUID(tuuid).bytes
|
|
|
|
# Disable stdout
|
|
sys.stdout = open(os.devnull, 'w')
|
|
|
|
# Try
|
|
try:
|
|
# Lookup the UUID
|
|
dom = conn.lookupByUUID(buuid)
|
|
# Fail
|
|
except:
|
|
# Just pass
|
|
pass
|
|
|
|
# Enable stdout
|
|
sys.stdout = sys.__stdout__
|
|
|
|
# Return the dom object (or None)
|
|
return dom
|
|
|