criu/test/others/rpc/version.py
Andrei Vagin 5aa72e7237 py: Reformat everything into pep8 style
As discussed on the mailing list, current .py files formatting does not
conform to the world standard, so we should better reformat it. For this
the yapf tool is used. The command I used was

  yapf -i $(find -name *.py)

Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
2019-09-07 15:59:56 +03:00

47 lines
1.3 KiB
Python
Executable file

#!/usr/bin/python2
import socket
import sys
import rpc_pb2 as rpc
import subprocess
print('Connecting to CRIU in swrk mode to check the version:')
css = socket.socketpair(socket.AF_UNIX, socket.SOCK_SEQPACKET)
swrk = subprocess.Popen(['./criu', "swrk", "%d" % css[0].fileno()])
css[0].close()
s = css[1]
# Create criu msg, set it's type to dump request
# and set dump options. Checkout more options in protobuf/rpc.proto
req = rpc.criu_req()
req.type = rpc.VERSION
# Send request
s.send(req.SerializeToString())
# Recv response
resp = rpc.criu_resp()
MAX_MSG_SIZE = 1024
resp.ParseFromString(s.recv(MAX_MSG_SIZE))
if resp.type != rpc.VERSION:
print('RPC: Unexpected msg type')
sys.exit(-1)
else:
if resp.success:
print('RPC: Success')
print('CRIU major %d' % resp.version.major_number)
print('CRIU minor %d' % resp.version.minor_number)
if resp.version.HasField('gitid'):
print('CRIU gitid %s' % resp.version.gitid)
if resp.version.HasField('sublevel'):
print('CRIU sublevel %s' % resp.version.sublevel)
if resp.version.HasField('extra'):
print('CRIU extra %s' % resp.version.extra)
if resp.version.HasField('name'):
print('CRIU name %s' % resp.version.name)
else:
print('Fail')
sys.exit(-1)