diff options
Diffstat (limited to 'src/spdk/test/nvmf/target/multitarget_rpc.py')
-rwxr-xr-x | src/spdk/test/nvmf/target/multitarget_rpc.py | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/spdk/test/nvmf/target/multitarget_rpc.py b/src/spdk/test/nvmf/target/multitarget_rpc.py new file mode 100755 index 000000000..c5ccbcece --- /dev/null +++ b/src/spdk/test/nvmf/target/multitarget_rpc.py @@ -0,0 +1,84 @@ +#!/usr/bin/env python3 + +# Not for use in production. Please see the changelog for v19.10. + +from rpc.client import print_dict, JSONRPCException + +import logging +import argparse +import rpc +import sys +import shlex + +try: + from shlex import quote +except ImportError: + from pipes import quote + +if __name__ == "__main__": + parser = argparse.ArgumentParser( + description='NVMe-oF RPC command line interface. NOTE: spdk/scripts/ is expected in PYTHONPATH') + parser.add_argument('-s', dest='server_addr', + help='RPC domain socket path or IP address', default='/var/tmp/spdk.sock') + parser.add_argument('-p', dest='port', + help='RPC port number (if server_addr is IP address)', + default=5260, type=int) + parser.add_argument('-t', dest='timeout', + help='Timeout as a floating point number expressed in seconds waiting for response. Default: 60.0', + default=60.0, type=float) + parser.add_argument('-v', dest='verbose', action='store_const', const="INFO", + help='Set verbose mode to INFO', default="ERROR") + parser.add_argument('--verbose', dest='verbose', choices=['DEBUG', 'INFO', 'ERROR'], + help="""Set verbose level. """) + subparsers = parser.add_subparsers(help='RPC methods') + + def nvmf_create_target(args): + print_dict(rpc.nvmf.nvmf_create_target(args.client, + name=args.name, + max_subsystems=args.max_subsystems)) + + p = subparsers.add_parser('nvmf_create_target', help='Create a new NVMe-oF target') + p.add_argument('-n', '--name', help='Target name (unique to application)', type=str, required=True) + p.add_argument('-s', '--max-subsystems', help='Max number of NVMf subsystems defaults to SPDK_NVMF_DEFAULT_MAX_SUBSYSTEMS', + type=int, required=False) + p.set_defaults(func=nvmf_create_target) + + def nvmf_delete_target(args): + print_dict(rpc.nvmf.nvmf_delete_target(args.client, + name=args.name)) + + p = subparsers.add_parser('nvmf_delete_target', help='Destroy the given NVMe-oF Target') + p.add_argument('-n', '--name', help='Target name (unique to application)', type=str, required=True) + p.set_defaults(func=nvmf_delete_target) + + def nvmf_get_targets(args): + print_dict(rpc.nvmf.nvmf_get_targets(args.client)) + + p = subparsers.add_parser('nvmf_get_targets', help='Get the list of NVMe-oF Targets') + p.set_defaults(func=nvmf_get_targets) + + def call_rpc_func(args): + try: + args.func(args) + except JSONRPCException as ex: + print(ex.message) + exit(1) + + def execute_script(parser, client, fd): + for rpc_call in map(str.rstrip, fd): + if not rpc_call.strip(): + continue + args = parser.parse_args(shlex.split(rpc_call)) + args.client = client + call_rpc_func(args) + + args = parser.parse_args() + args.client = rpc.client.JSONRPCClient(args.server_addr, args.port, args.timeout, log_level=getattr(logging, args.verbose.upper())) + if hasattr(args, 'func'): + call_rpc_func(args) + elif sys.stdin.isatty(): + # No arguments and no data piped through stdin + parser.print_help() + exit(1) + else: + execute_script(parser, args.client, sys.stdin) |