rpc/log: provide the rpc interface for set log level.

Change-Id: I86bfeb20bcdb987012466a2b4a7555994a46e65e
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/388340
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Cunyin Chang 2017-11-21 10:32:15 +08:00 committed by Jim Harris
parent c24340a588
commit f386909cd8
2 changed files with 205 additions and 0 deletions

View File

@ -40,16 +40,194 @@ struct rpc_trace_flag {
char *flag;
};
struct rpc_log_level {
char *level;
};
static void
free_rpc_trace_flag(struct rpc_trace_flag *p)
{
free(p->flag);
}
static void
free_rpc_log_level(struct rpc_log_level *p)
{
free(p->level);
}
static const struct spdk_json_object_decoder rpc_trace_flag_decoders[] = {
{"flag", offsetof(struct rpc_trace_flag, flag), spdk_json_decode_string},
};
static const struct spdk_json_object_decoder rpc_log_level_decoders[] = {
{"level", offsetof(struct rpc_log_level, level), spdk_json_decode_string},
};
static int
_parse_log_level(char *level)
{
if (!strcasecmp(level, "ERROR")) {
return SPDK_LOG_ERROR;
} else if (!strcasecmp(level, "WARNING")) {
return SPDK_LOG_WARN;
} else if (!strcasecmp(level, "NOTICE")) {
return SPDK_LOG_NOTICE;
} else if (!strcasecmp(level, "INFO")) {
return SPDK_LOG_INFO;
} else if (!strcasecmp(level, "DEBUG")) {
return SPDK_LOG_DEBUG;
}
return -1;
}
static void
spdk_rpc_set_log_print_level(struct spdk_jsonrpc_request *request,
const struct spdk_json_val *params)
{
struct rpc_log_level req = {};
int level;
struct spdk_json_write_ctx *w;
if (spdk_json_decode_object(params, rpc_log_level_decoders,
SPDK_COUNTOF(rpc_log_level_decoders), &req)) {
SPDK_DEBUGLOG(SPDK_TRACE_LOG, "spdk_json_decode_object failed\n");
goto invalid;
}
level = _parse_log_level(req.level);
if (level == -1) {
SPDK_DEBUGLOG(SPDK_TRACE_LOG, "try to set invalid log level\n");
goto invalid;
}
spdk_log_set_print_level(level);
free_rpc_log_level(&req);
w = spdk_jsonrpc_begin_result(request);
if (w == NULL) {
return;
}
spdk_json_write_bool(w, true);
spdk_jsonrpc_end_result(request, w);
return;
invalid:
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, "Invalid parameters");
free_rpc_log_level(&req);
}
SPDK_RPC_REGISTER("set_log_print_level", spdk_rpc_set_log_print_level)
static void
spdk_rpc_get_log_print_level(struct spdk_jsonrpc_request *request,
const struct spdk_json_val *params)
{
struct spdk_json_write_ctx *w;
int level;
if (params != NULL) {
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS,
"get_trace_flags requires no parameters");
return;
}
w = spdk_jsonrpc_begin_result(request);
if (w == NULL) {
return;
}
level = spdk_log_get_print_level();
if (level == SPDK_LOG_ERROR)
spdk_json_write_string(w, "ERROR");
if (level == SPDK_LOG_WARN)
spdk_json_write_string(w, "WARNING");
if (level == SPDK_LOG_NOTICE)
spdk_json_write_string(w, "NOTICE");
if (level == SPDK_LOG_INFO)
spdk_json_write_string(w, "INFO");
if (level == SPDK_LOG_DEBUG)
spdk_json_write_string(w, "DEBUG");
spdk_jsonrpc_end_result(request, w);
}
SPDK_RPC_REGISTER("get_log_print_level", spdk_rpc_get_log_print_level)
static void
spdk_rpc_set_log_level(struct spdk_jsonrpc_request *request,
const struct spdk_json_val *params)
{
struct rpc_log_level req = {};
int level;
struct spdk_json_write_ctx *w;
if (spdk_json_decode_object(params, rpc_log_level_decoders,
SPDK_COUNTOF(rpc_log_level_decoders), &req)) {
SPDK_DEBUGLOG(SPDK_TRACE_LOG, "spdk_json_decode_object failed\n");
goto invalid;
}
level = _parse_log_level(req.level);
if (level == -1) {
SPDK_DEBUGLOG(SPDK_TRACE_LOG, "try to set invalid log level\n");
goto invalid;
}
spdk_log_set_level(level);
free_rpc_log_level(&req);
w = spdk_jsonrpc_begin_result(request);
if (w == NULL) {
return;
}
spdk_json_write_bool(w, true);
spdk_jsonrpc_end_result(request, w);
return;
invalid:
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, "Invalid parameters");
free_rpc_log_level(&req);
}
SPDK_RPC_REGISTER("set_log_level", spdk_rpc_set_log_level)
static void
spdk_rpc_get_log_level(struct spdk_jsonrpc_request *request,
const struct spdk_json_val *params)
{
struct spdk_json_write_ctx *w;
int level;
if (params != NULL) {
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS,
"get_trace_flags requires no parameters");
return;
}
w = spdk_jsonrpc_begin_result(request);
if (w == NULL) {
return;
}
level = spdk_log_get_level();
if (level == SPDK_LOG_ERROR)
spdk_json_write_string(w, "ERROR");
if (level == SPDK_LOG_WARN)
spdk_json_write_string(w, "WARNING");
if (level == SPDK_LOG_NOTICE)
spdk_json_write_string(w, "NOTICE");
if (level == SPDK_LOG_INFO)
spdk_json_write_string(w, "INFO");
if (level == SPDK_LOG_DEBUG)
spdk_json_write_string(w, "DEBUG");
spdk_jsonrpc_end_result(request, w);
}
SPDK_RPC_REGISTER("get_log_level", spdk_rpc_get_log_level)
static void
spdk_rpc_set_trace_flag(struct spdk_jsonrpc_request *request,
const struct spdk_json_val *params)

View File

@ -387,6 +387,33 @@ def get_trace_flags(args):
p = subparsers.add_parser('get_trace_flags', help='get trace flags')
p.set_defaults(func=get_trace_flags)
def set_log_level(args):
params = {'level': args.level}
jsonrpc_call('set_log_level', params)
p = subparsers.add_parser('set_log_level', help='set log level')
p.add_argument('level', help='log level we want to set. (for example "DEBUG").')
p.set_defaults(func=set_log_level)
def get_log_level(args):
print_dict(jsonrpc_call('get_log_level'))
p = subparsers.add_parser('get_log_level', help='get log level')
p.set_defaults(func=get_log_level)
def set_log_print_level(args):
params = {'level': args.level}
jsonrpc_call('set_log_print_level', params)
p = subparsers.add_parser('set_log_print_level', help='set log print level')
p.add_argument('level', help='log print level we want to set. (for example "DEBUG").')
p.set_defaults(func=set_log_print_level)
def get_log_print_level(args):
print_dict(jsonrpc_call('get_log_print_level'))
p = subparsers.add_parser('get_log_print_level', help='get log print level')
p.set_defaults(func=get_log_print_level)
def add_portal_group(args):
# parse out portal list host1:port1 host2:port2