fix: log RuleId for take action failed

This commit is contained in:
JimMoen 2022-08-16 10:24:05 +08:00
parent bffff65df5
commit 67ec6e0e66
5 changed files with 93 additions and 33 deletions

View File

@ -1,3 +1,19 @@
%%--------------------------------------------------------------------
%% Copyright (c) 2020-2022 EMQ Technologies Co., Ltd. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%--------------------------------------------------------------------
-compile({parse_transform, emqx_rule_actions_trans}).
-type selected_data() :: map().
@ -6,6 +22,9 @@
-define(BINDING_KEYS, '__bindings__').
-define(LOG_RULE_ACTION(Level, Metadata, Fmt, Args),
emqx_rule_utils:log_action(Level, Metadata, Fmt, Args)).
-define(bound_v(Key, ENVS0),
maps:get(Key,
maps:get(?BINDING_KEYS, ENVS0, #{}))).

View File

@ -171,9 +171,13 @@ on_action_create_republish(Id, Params = #{
on_action_republish(_Selected, Envs = #{
topic := Topic,
headers := #{republish_by := ActId},
?BINDING_KEYS := #{'Id' := ActId}
?BINDING_KEYS := #{'Id' := ActId},
metadata := Metadata
}) ->
?LOG(error, "[republish] recursively republish detected, msg topic: ~p, target topic: ~p",
?LOG_RULE_ACTION(
error,
Metadata,
"[republish] recursively republish detected, msg topic: ~p, target topic: ~p",
[Topic, ?bound_v('TargetTopic', Envs)]),
emqx_rule_metrics:inc_actions_error(?bound_v('Id', Envs)),
{badact, recursively_republish};
@ -186,8 +190,9 @@ on_action_republish(Selected, _Envs = #{
'TargetQoS' := TargetQoS,
'TopicTks' := TopicTks,
'PayloadTks' := PayloadTks
} = Bindings}) ->
?LOG(debug, "[republish] republish to: ~p, Selected: ~p", [TargetTopic, Selected]),
} = Bindings,
metadata := Metadata}) ->
?LOG_RULE_ACTION(debug, Metadata, "[republish] republish to: ~p, Selected: ~p", [TargetTopic, Selected]),
TargetRetain = maps:get('TargetRetain', Bindings, false),
Message =
#message{
@ -210,8 +215,9 @@ on_action_republish(Selected, _Envs = #{
'TargetQoS' := TargetQoS,
'TopicTks' := TopicTks,
'PayloadTks' := PayloadTks
} = Bindings}) ->
?LOG(debug, "[republish] republish to: ~p, Selected: ~p", [TargetTopic, Selected]),
} = Bindings,
metadata := Metadata}) ->
?LOG_RULE_ACTION(debug, Metadata, "[republish] republish to: ~p, Selected: ~p", [TargetTopic, Selected]),
TargetRetain = maps:get('TargetRetain', Bindings, false),
Message =
#message{

View File

@ -17,6 +17,7 @@
-module(emqx_rule_runtime).
-include("rule_engine.hrl").
-include("rule_actions.hrl").
-include_lib("emqx/include/emqx.hrl").
-include_lib("emqx/include/logger.hrl").
@ -54,36 +55,37 @@ apply_rules([Rule|More], Input) ->
apply_rule(Rule, Input),
apply_rules(More, Input).
apply_rule(Rule = #rule{id = RuleID}, Input) ->
apply_rule(Rule = #rule{id = RuleId}, Input) ->
clear_rule_payload(),
ok = emqx_rule_metrics:inc_rules_matched(RuleID),
try do_apply_rule(Rule, add_metadata(Input, #{rule_id => RuleID}))
ok = emqx_rule_metrics:inc_rules_matched(RuleId),
%% Add metadata here caused we need support `metadata` and `rule_id` in SQL
try do_apply_rule(Rule, emqx_rule_utils:add_metadata(Input, #{rule_id => RuleId}))
catch
%% ignore the errors if select or match failed
_:Reason = {select_and_transform_error, Error} ->
emqx_rule_metrics:inc_rules_exception(RuleID),
emqx_rule_metrics:inc_rules_exception(RuleId),
?LOG(warning, "SELECT clause exception for ~s failed: ~p",
[RuleID, Error]),
[RuleId, Error]),
{error, Reason};
_:Reason = {match_conditions_error, Error} ->
emqx_rule_metrics:inc_rules_exception(RuleID),
emqx_rule_metrics:inc_rules_exception(RuleId),
?LOG(warning, "WHERE clause exception for ~s failed: ~p",
[RuleID, Error]),
[RuleId, Error]),
{error, Reason};
_:Reason = {select_and_collect_error, Error} ->
emqx_rule_metrics:inc_rules_exception(RuleID),
emqx_rule_metrics:inc_rules_exception(RuleId),
?LOG(warning, "FOREACH clause exception for ~s failed: ~p",
[RuleID, Error]),
[RuleId, Error]),
{error, Reason};
_:Reason = {match_incase_error, Error} ->
emqx_rule_metrics:inc_rules_exception(RuleID),
emqx_rule_metrics:inc_rules_exception(RuleId),
?LOG(warning, "INCASE clause exception for ~s failed: ~p",
[RuleID, Error]),
[RuleId, Error]),
{error, Reason};
_:Error:StkTrace ->
emqx_rule_metrics:inc_rules_exception(RuleID),
emqx_rule_metrics:inc_rules_exception(RuleId),
?LOG(error, "Apply rule ~s failed: ~p. Stacktrace:~n~p",
[RuleID, Error, StkTrace]),
[RuleId, Error, StkTrace]),
{error, {Error, StkTrace}}
end.
@ -245,9 +247,10 @@ number(Bin) ->
catch error:badarg -> binary_to_float(Bin)
end.
%% Step3 -> Take actions
%% %% Step3 -> Take actions
%% fallback actions already have `rule_id` in `metadata`
take_actions(Actions, Selected, Envs, OnFailed) ->
[take_action(ActInst, Selected, Envs, OnFailed, ?ActionMaxRetry)
[take_action(ActInst, Selected, emqx_rule_utils:add_metadata(Envs, ActInst), OnFailed, ?ActionMaxRetry)
|| ActInst <- Actions].
take_action(#action_instance{id = Id, name = ActName, fallbacks = Fallbacks} = ActInst,
@ -312,12 +315,12 @@ wait_action_on(Id, RetryN) ->
end
end.
handle_action_failure(continue, Id, Fallbacks, Selected, Envs, Reason) ->
?LOG(error, "Take action ~p failed, continue next action, reason: ~0p", [Id, Reason]),
handle_action_failure(continue, _Id, Fallbacks, Selected, Envs = #{metadata := Metadata}, Reason) ->
?LOG_RULE_ACTION(error, Metadata, "Continue next action, reason: ~0p", [Reason]),
_ = take_actions(Fallbacks, Selected, Envs, continue),
failed;
handle_action_failure(stop, Id, Fallbacks, Selected, Envs, Reason) ->
?LOG(error, "Take action ~p failed, skip all actions, reason: ~0p", [Id, Reason]),
handle_action_failure(stop, Id, Fallbacks, Selected, Envs = #{metadata := Metadata}, Reason) ->
?LOG_RULE_ACTION(error, Metadata, "Skip all actions, reason: ~0p", [Reason]),
_ = take_actions(Fallbacks, Selected, Envs, continue),
error({take_action_failed, {Id, Reason}}).
@ -429,10 +432,6 @@ do_apply_func(Name, Args, Input) ->
Result -> Result
end.
add_metadata(Input, Metadata) when is_map(Input), is_map(Metadata) ->
NewMetadata = maps:merge(maps:get(metadata, Input, #{}), Metadata),
Input#{metadata => NewMetadata}.
%%------------------------------------------------------------------------------
%% Internal Functions
%%------------------------------------------------------------------------------

View File

@ -16,6 +16,9 @@
-module(emqx_rule_utils).
-include("rule_engine.hrl").
-include_lib("emqx/include/logger.hrl").
-export([ replace_var/2
]).
@ -59,6 +62,10 @@
, can_topic_match_oneof/2
]).
-export([ add_metadata/2
, log_action/4
]).
-compile({no_auto_import,
[ float/1
]}).
@ -371,3 +378,30 @@ can_topic_match_oneof(Topic, Filters) ->
lists:any(fun(Fltr) ->
emqx_topic:match(Topic, Fltr)
end, Filters).
add_metadata(Envs, Metadata) when is_map(Envs), is_map(Metadata) ->
NMetadata = maps:merge(maps:get(metadata, Envs, #{}), Metadata),
Envs#{metadata => NMetadata};
add_metadata(Envs, Action) when is_map(Envs), is_record(Action, action_instance)->
Metadata = gen_metadata_from_action(Action),
NMetadata = maps:merge(maps:get(metadata, Envs, #{}), Metadata),
Envs#{metadata => NMetadata}.
gen_metadata_from_action(#action_instance{name = Name, args = undefined}) ->
#{action_name => Name, resource_id => undefined};
gen_metadata_from_action(#action_instance{name = Name, args = Args})
when is_map(Args) ->
#{action_name => Name, resource_id => maps:get(<<"$resource">>, Args, undefined)};
gen_metadata_from_action(#action_instance{name = Name}) ->
#{action_name => Name, resource_id => undefined}.
log_action(Level, Metadata, Fmt, Args) ->
?LOG(Level,
"Rule: ~p; Action: ~p; Rusource: ~p. " ++ Fmt,
metadata_values(Metadata) ++ Args).
metadata_values(Metadata) ->
RuleId = maps:get(rule_id, Metadata, undefined),
ActionName = maps:get(action_name, Metadata, undefined),
ResourceName = maps:get(resource_id, Metadata, undefined),
[RuleId, ActionName, ResourceName].

View File

@ -259,25 +259,27 @@ on_action_data_to_webserver(Selected, _Envs =
'BodyTokens' := BodyTokens,
'Pool' := Pool,
'RequestTimeout' := RequestTimeout},
clientid := ClientID}) ->
clientid := ClientID,
metadata := Metadata}) ->
NBody = format_msg(BodyTokens, clear_user_property_header(Selected)),
NPath = emqx_rule_utils:proc_tmpl(PathTokens, Selected),
Req = create_req(Method, NPath, Headers, NBody),
case ehttpc:request({Pool, ClientID}, Method, Req, RequestTimeout) of
{ok, StatusCode, _} when StatusCode >= 200 andalso StatusCode < 300 ->
?LOG_RULE_ACTION(debug, Metadata, "HTTP Request succeeded with path: ~p status code ~p", [NPath, StatusCode]),
emqx_rule_metrics:inc_actions_success(Id);
{ok, StatusCode, _, _} when StatusCode >= 200 andalso StatusCode < 300 ->
emqx_rule_metrics:inc_actions_success(Id);
{ok, StatusCode, _} ->
?LOG(warning, "HTTP request failed with path: ~p status code: ~p", [NPath, StatusCode]),
?LOG_RULE_ACTION(warning, Metadata, "HTTP request failed with path: ~p status code: ~p", [NPath, StatusCode]),
emqx_rule_metrics:inc_actions_error(Id),
{badact, StatusCode};
{ok, StatusCode, _, _} ->
?LOG(warning, "HTTP request failed with path: ~p status code: ~p", [NPath, StatusCode]),
?LOG_RULE_ACTION(warning, Metadata, "HTTP request failed with path: ~p status code: ~p", [NPath, StatusCode]),
emqx_rule_metrics:inc_actions_error(Id),
{badact, StatusCode};
{error, Reason} ->
?LOG(error, "HTTP request failed path: ~p error: ~p", [NPath, Reason]),
?LOG_RULE_ACTION(error, Metadata, "HTTP request failed path: ~p error: ~p", [NPath, Reason]),
emqx_rule_metrics:inc_actions_error(Id),
{badact, Reason}
end.