def host_disk_space(conn):
pool = util.get_default_pool(conn)
path = util.get_default_dir(conn)
avail = 0
if pool and pool.is_active():
# FIXME: make sure not inactive?
# FIXME: use a conn specific function after we send pool-added
pool.refresh()
avail = int(util.xpath(pool.get_xml(), "/pool/available"))
elif not conn.is_remote() and os.path.exists(path):
vfs = os.statvfs(os.path.dirname(path))
avail = vfs[statvfs.F_FRSIZE] * vfs[statvfs.F_BAVAIL]
return float(avail / 1024.0 / 1024.0 / 1024.0)
def check_default_pool_active(topwin, conn):
default_pool = util.get_default_pool(conn)
if default_pool and not default_pool.is_active():
res = err_dial.yes_no(_("Default pool is not active."),
_("Storage pool '%s' is not active. "
"Would you like to start the pool "
"now?") % default_pool.get_name())
if not res:
return False
# Try to start the pool
try:
default_pool.start()
logging.info("Started pool '%s'", default_pool.get_name())
except Exception, e:
return topwin.err.show_err(_("Could not start storage_pool "
"'%s': %s") %
(default_pool.get_name(), str(e)))