def volumeStatvfsGet(volumeId, host=GLUSTER_VOL_HOST,
port=GLUSTER_VOL_PORT,
protocol=GLUSTER_VOL_PROTOCOL):
statvfsdata = StatVfsStruct()
fs = glfsInit(volumeId, host, port, protocol)
rc = _glfs_statvfs(fs, GLUSTER_VOL_PATH, ctypes.byref(statvfsdata))
if rc != 0:
raise ge.GlfsStatvfsException(rc=rc)
glfsFini(fs, volumeId)
# To convert to os.statvfs_result we need to pass tuple/list in
# following order: bsize, frsize, blocks, bfree, bavail, files,
# ffree, favail, flag, namemax
return os.statvfs_result((statvfsdata.f_bsize,
statvfsdata.f_frsize,
statvfsdata.f_blocks,
statvfsdata.f_bfree,
statvfsdata.f_bavail,
statvfsdata.f_files,
statvfsdata.f_ffree,
statvfsdata.f_favail,
statvfsdata.f_flag,
statvfsdata.f_namemax))
def volumeStatvfs(volumeName, host=GLUSTER_VOL_HOST,
port=GLUSTER_VOL_PORT,
protocol=GLUSTER_VOL_PROTOCOL):
module = "gluster.gfapi"
command = [constants.EXT_PYTHON, '-m', module, '-v', volumeName,
'-p', str(port), '-H', host, '-t', protocol, '-c', 'statvfs']
# to include /usr/share/vdsm in python path
env = os.environ.copy()
env['PYTHONPATH'] = "%s:%s" % (
env.get("PYTHONPATH", ""), constants.P_VDSM)
env['PYTHONPATH'] = ":".join(map(os.path.abspath,
env['PYTHONPATH'].split(":")))
rc, out, err = utils.execCmd(command, raw=True, env=env)
if rc != 0:
raise ge.GlfsStatvfsException(rc, [out], [err])
res = json.loads(out)
return os.statvfs_result((res['f_bsize'],
res['f_frsize'],
res['f_blocks'],
res['f_bfree'],
res['f_bavail'],
res['f_files'],
res['f_ffree'],
res['f_favail'],
res['f_flag'],
res['f_namemax']))
