criu/test/others/rpc/test.py
Radostin Stoyanov 147660f02f Convert to python3 style print() syntax
Use __future__ imports to keep this working for python2

Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
2018-10-30 19:28:01 +03:00

81 lines
2.1 KiB
Python
Executable file

#!/usr/bin/python2
import socket, os, sys
import rpc_pb2 as rpc
import argparse
parser = argparse.ArgumentParser(description="Test dump/restore using CRIU RPC")
parser.add_argument('socket', type = str, help = "CRIU service socket")
parser.add_argument('dir', type = str, help = "Directory where CRIU images should be placed")
args = vars(parser.parse_args())
# Connect to service socket
s = socket.socket(socket.AF_UNIX, socket.SOCK_SEQPACKET)
s.connect(args['socket'])
# 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.DUMP
req.opts.leave_running = True
req.opts.log_level = 4
req.opts.images_dir_fd = os.open(args['dir'], os.O_DIRECTORY)
# 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.DUMP:
print('Unexpected msg type')
sys.exit(-1)
else:
if resp.success:
print('Success')
else:
print('Fail')
sys.exit(-1)
if resp.dump.restored:
print('Restored')
# Connect to service socket
s = socket.socket(socket.AF_UNIX, socket.SOCK_SEQPACKET)
s.connect(args['socket'])
# 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)
print('CRIU minor %d' % resp.version.minor)
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)