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https://github.com/checkpoint-restore/criu.git
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4d705e7200
Use mature technics to organize test process. Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com> Reported-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
40 lines
1.1 KiB
Python
Executable file
40 lines
1.1 KiB
Python
Executable file
#!/usr/bin/python
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import socket, os, imp, sys
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import rpc_pb2 as rpc
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import argparse
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parser = argparse.ArgumentParser(description="Test ability to restore a process from images using CRIU RPC")
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parser.add_argument('socket', type = str, help = "CRIU service socket")
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parser.add_argument('dir', type = str, help = "Directory where CRIU images could be found")
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args = vars(parser.parse_args())
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# Connect to service socket
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s = socket.socket(socket.AF_UNIX, socket.SOCK_SEQPACKET)
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s.connect(args['socket'])
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# Create criu msg, set it's type to dump request
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# and set dump options. Checkout more options in protobuf/rpc.proto
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req = rpc.criu_req()
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req.type = rpc.RESTORE
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req.opts.images_dir_fd = os.open(args['dir'], os.O_DIRECTORY)
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# Send request
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s.send(req.SerializeToString())
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# Recv response
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resp = rpc.criu_resp()
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MAX_MSG_SIZE = 1024
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resp.ParseFromString(s.recv(MAX_MSG_SIZE))
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if resp.type != rpc.RESTORE:
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print 'Unexpected msg type'
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sys.exit(-1)
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else:
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if resp.success:
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print 'Restore success'
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else:
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print 'Restore fail'
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sys.exit(-1)
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print "PID of the restored program is %d\n" %(resp.restore.pid)
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