diff options
Diffstat (limited to 'src/spdk/lib/log_rpc')
| -rw-r--r-- | src/spdk/lib/log_rpc/Makefile | 45 | ||||
| -rw-r--r-- | src/spdk/lib/log_rpc/log_rpc.c | 340 | ||||
| -rw-r--r-- | src/spdk/lib/log_rpc/spdk_log_rpc.map | 3 |
3 files changed, 388 insertions, 0 deletions
diff --git a/src/spdk/lib/log_rpc/Makefile b/src/spdk/lib/log_rpc/Makefile new file mode 100644 index 000000000..2c7a78deb --- /dev/null +++ b/src/spdk/lib/log_rpc/Makefile @@ -0,0 +1,45 @@ +# +# BSD LICENSE +# +# Copyright (c) Intel Corporation. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Intel Corporation nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# + +SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..) +include $(SPDK_ROOT_DIR)/mk/spdk.common.mk + +SO_VER := 2 +SO_MINOR := 0 + +C_SRCS = log_rpc.c +LIBNAME = log_rpc + +SPDK_MAP_FILE = $(abspath $(CURDIR)/spdk_log_rpc.map) + +include $(SPDK_ROOT_DIR)/mk/spdk.lib.mk diff --git a/src/spdk/lib/log_rpc/log_rpc.c b/src/spdk/lib/log_rpc/log_rpc.c new file mode 100644 index 000000000..78b74c1f5 --- /dev/null +++ b/src/spdk/lib/log_rpc/log_rpc.c @@ -0,0 +1,340 @@ +/*- + * BSD LICENSE + * + * Copyright (c) Intel Corporation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "spdk/rpc.h" +#include "spdk/util.h" + +#include "spdk_internal/log.h" + +struct rpc_log_flag { + char *flag; +}; + +struct rpc_log_level { + char *level; +}; + +static void +free_rpc_log_flag(struct rpc_log_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_log_flag_decoders[] = { + {"flag", offsetof(struct rpc_log_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 const char * +_log_get_level_name(int level) +{ + if (level == SPDK_LOG_ERROR) { + return "ERROR"; + } else if (level == SPDK_LOG_WARN) { + return "WARNING"; + } else if (level == SPDK_LOG_NOTICE) { + return "NOTICE"; + } else if (level == SPDK_LOG_INFO) { + return "INFO"; + } else if (level == SPDK_LOG_DEBUG) { + return "DEBUG"; + } + return NULL; +} + +static void +rpc_log_set_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_LOG_LOG_RPC, "spdk_json_decode_object failed\n"); + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR, + "spdk_json_decode_object failed"); + goto invalid; + } + + level = _parse_log_level(req.level); + if (level == -1) { + SPDK_DEBUGLOG(SPDK_LOG_LOG_RPC, "tried to set invalid log level\n"); + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, + "invalid log level"); + goto invalid; + } + + spdk_log_set_print_level(level); + free_rpc_log_level(&req); + + w = spdk_jsonrpc_begin_result(request); + spdk_json_write_bool(w, true); + spdk_jsonrpc_end_result(request, w); + return; + +invalid: + free_rpc_log_level(&req); +} +SPDK_RPC_REGISTER("log_set_print_level", rpc_log_set_print_level, + SPDK_RPC_STARTUP | SPDK_RPC_RUNTIME) +SPDK_RPC_REGISTER_ALIAS_DEPRECATED(log_set_print_level, set_log_print_level) + +static void +rpc_log_get_print_level(struct spdk_jsonrpc_request *request, + const struct spdk_json_val *params) +{ + struct spdk_json_write_ctx *w; + int level; + const char *name; + + if (params != NULL) { + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, + "log_get_print_level requires no parameters"); + return; + } + + level = spdk_log_get_print_level(); + name = _log_get_level_name(level); + if (name == NULL) { + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR, + "invalid log level"); + return; + } + + w = spdk_jsonrpc_begin_result(request); + spdk_json_write_string(w, name); + + spdk_jsonrpc_end_result(request, w); +} +SPDK_RPC_REGISTER("log_get_print_level", rpc_log_get_print_level, + SPDK_RPC_STARTUP | SPDK_RPC_RUNTIME) +SPDK_RPC_REGISTER_ALIAS_DEPRECATED(log_get_print_level, get_log_print_level) + +static void +rpc_log_set_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_LOG_LOG_RPC, "spdk_json_decode_object failed\n"); + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR, + "spdk_json_decode_object failed"); + goto invalid; + } + + level = _parse_log_level(req.level); + if (level == -1) { + SPDK_DEBUGLOG(SPDK_LOG_LOG_RPC, "tried to set invalid log level\n"); + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, + "invalid log level"); + goto invalid; + } + + + spdk_log_set_level(level); + free_rpc_log_level(&req); + + w = spdk_jsonrpc_begin_result(request); + spdk_json_write_bool(w, true); + spdk_jsonrpc_end_result(request, w); + return; + +invalid: + free_rpc_log_level(&req); +} +SPDK_RPC_REGISTER("log_set_level", rpc_log_set_level, SPDK_RPC_STARTUP | SPDK_RPC_RUNTIME) +SPDK_RPC_REGISTER_ALIAS_DEPRECATED(log_set_level, set_log_level) + +static void +rpc_log_get_level(struct spdk_jsonrpc_request *request, + const struct spdk_json_val *params) +{ + struct spdk_json_write_ctx *w; + int level; + const char *name; + + if (params != NULL) { + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, + "log_get_level requires no parameters"); + return; + } + + level = spdk_log_get_level(); + name = _log_get_level_name(level); + if (name == NULL) { + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR, + "invalid log level"); + return; + } + + w = spdk_jsonrpc_begin_result(request); + spdk_json_write_string(w, name); + + spdk_jsonrpc_end_result(request, w); +} +SPDK_RPC_REGISTER("log_get_level", rpc_log_get_level, SPDK_RPC_STARTUP | SPDK_RPC_RUNTIME) +SPDK_RPC_REGISTER_ALIAS_DEPRECATED(log_get_level, get_log_level) + +static void +rpc_log_set_flag(struct spdk_jsonrpc_request *request, + const struct spdk_json_val *params) +{ + struct rpc_log_flag req = {}; + struct spdk_json_write_ctx *w; + + if (spdk_json_decode_object(params, rpc_log_flag_decoders, + SPDK_COUNTOF(rpc_log_flag_decoders), &req)) { + SPDK_DEBUGLOG(SPDK_LOG_LOG_RPC, "spdk_json_decode_object failed\n"); + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR, + "spdk_json_decode_object failed"); + goto invalid; + } + + if (req.flag == 0) { + SPDK_DEBUGLOG(SPDK_LOG_LOG_RPC, "invalid flag 0\n"); + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, + "invalid flag 0"); + goto invalid; + } + + spdk_log_set_flag(req.flag); + free_rpc_log_flag(&req); + + w = spdk_jsonrpc_begin_result(request); + spdk_json_write_bool(w, true); + spdk_jsonrpc_end_result(request, w); + return; + +invalid: + free_rpc_log_flag(&req); +} +SPDK_RPC_REGISTER("log_set_flag", rpc_log_set_flag, SPDK_RPC_STARTUP | SPDK_RPC_RUNTIME) +SPDK_RPC_REGISTER_ALIAS_DEPRECATED(log_set_flag, set_log_flag) + +static void +rpc_log_clear_flag(struct spdk_jsonrpc_request *request, + const struct spdk_json_val *params) +{ + struct rpc_log_flag req = {}; + struct spdk_json_write_ctx *w; + + if (spdk_json_decode_object(params, rpc_log_flag_decoders, + SPDK_COUNTOF(rpc_log_flag_decoders), &req)) { + SPDK_DEBUGLOG(SPDK_LOG_LOG_RPC, "spdk_json_decode_object failed\n"); + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INTERNAL_ERROR, + "spdk_json_decode_object failed"); + goto invalid; + } + + if (req.flag == 0) { + SPDK_DEBUGLOG(SPDK_LOG_LOG_RPC, "Invalid flag 0\n"); + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, + "invalid flag 0"); + goto invalid; + } + + spdk_log_clear_flag(req.flag); + free_rpc_log_flag(&req); + + w = spdk_jsonrpc_begin_result(request); + spdk_json_write_bool(w, true); + spdk_jsonrpc_end_result(request, w); + return; + +invalid: + free_rpc_log_flag(&req); +} +SPDK_RPC_REGISTER("log_clear_flag", rpc_log_clear_flag, + SPDK_RPC_STARTUP | SPDK_RPC_RUNTIME) +SPDK_RPC_REGISTER_ALIAS_DEPRECATED(log_clear_flag, clear_log_flag) + +static void +rpc_log_get_flags(struct spdk_jsonrpc_request *request, + const struct spdk_json_val *params) +{ + struct spdk_json_write_ctx *w; + struct spdk_log_flag *flag; + + if (params != NULL) { + spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS, + "log_get_flags requires no parameters"); + return; + } + + w = spdk_jsonrpc_begin_result(request); + spdk_json_write_object_begin(w); + flag = spdk_log_get_first_flag(); + while (flag) { + spdk_json_write_name(w, flag->name); + spdk_json_write_bool(w, flag->enabled); + flag = spdk_log_get_next_flag(flag); + } + spdk_json_write_object_end(w); + spdk_jsonrpc_end_result(request, w); +} +SPDK_RPC_REGISTER("log_get_flags", rpc_log_get_flags, SPDK_RPC_STARTUP | SPDK_RPC_RUNTIME) +SPDK_RPC_REGISTER_ALIAS_DEPRECATED(log_get_flags, get_log_flags) + +SPDK_LOG_REGISTER_COMPONENT("log_rpc", SPDK_LOG_LOG_RPC) diff --git a/src/spdk/lib/log_rpc/spdk_log_rpc.map b/src/spdk/lib/log_rpc/spdk_log_rpc.map new file mode 100644 index 000000000..8bee6cdd3 --- /dev/null +++ b/src/spdk/lib/log_rpc/spdk_log_rpc.map @@ -0,0 +1,3 @@ +{ + local: *; +}; |