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scripts/rpc: Add save_subsystem_config RPC

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Currently load_subsystem_config RPC is supported but save_subsystem_config
is not supported yet. get_subsystem_config is available now but it is
not symmetric to load_subsystem_config.

Change-Id: I5e3cfee3f436768d774a9f0560abcf428faacfb3
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/415378
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Shuhei Matsumoto 2018-06-22 08:44:54 +09:00 committed by Ben Walker
parent 8c378d593c
commit 800a142332
2 changed files with 21 additions and 0 deletions
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12
scripts/rpc.py
View File

@ -75,6 +75,18 @@ if __name__ == "__main__":
p.add_argument('-f', '--filename', help="""JSON Configuration file.""")
p.set_defaults(func=load_config)
@call_cmd
def save_subsystem_config(args):
rpc.save_subsystem_config(args.client, args)
p = subparsers.add_parser('save_subsystem_config', help="""Write current (live) configuration of SPDK subsystem.
If no filename is given write configuration to stdout.""")
p.add_argument('-f', '--filename', help='File where to save JSON configuration to.')
p.add_argument('-i', '--indent', help="""Indent level. Value less than 0 mean compact mode. If filename is not given default
indent level is 2. If writing to file of filename is '-' then default is compact mode.""", type=int, default=2)
p.add_argument('-n', '--name', help='Name of subsystem', required=True)
p.set_defaults(func=save_subsystem_config)
@call_cmd
def load_subsystem_config(args):
rpc.load_subsystem_config(args.client, args)

9
scripts/rpc/__init__.py
View File

@ -114,6 +114,15 @@ def load_config(client, args):
print("Some configs were skipped because the RPC state that can call them passed over.")
def save_subsystem_config(client, args):
cfg = {
'subsystem': args.name,
'config': client.call('get_subsystem_config', {"name": args.name})
}
_json_dump(cfg, args.filename, args.indent)
def load_subsystem_config(client, args):
subsystem = _json_load(args.filename)