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-rw-r--r--lib/kernel/src/application.erl22
-rw-r--r--lib/kernel/src/application_controller.erl104
-rw-r--r--lib/kernel/src/code_server.erl10
-rw-r--r--lib/kernel/src/inet_db.erl7
-rw-r--r--lib/kernel/src/kernel.app.src2
-rw-r--r--lib/kernel/src/kernel.appup.src8
-rw-r--r--lib/kernel/src/logger.erl147
-rw-r--r--lib/kernel/src/logger_h_common.erl2
-rw-r--r--lib/kernel/src/logger_simple_h.erl4
-rw-r--r--lib/kernel/src/logger_std_h.erl75
10 files changed, 287 insertions, 94 deletions
diff --git a/lib/kernel/src/application.erl b/lib/kernel/src/application.erl
index bc6be2f8f5..5c2e981e4b 100644
--- a/lib/kernel/src/application.erl
+++ b/lib/kernel/src/application.erl
@@ -25,7 +25,7 @@
which_applications/0, which_applications/1,
loaded_applications/0, permit/2]).
-export([ensure_started/1, ensure_started/2]).
--export([set_env/3, set_env/4, unset_env/2, unset_env/3]).
+-export([set_env/1, set_env/2, set_env/3, set_env/4, unset_env/2, unset_env/3]).
-export([get_env/1, get_env/2, get_env/3, get_all_env/0, get_all_env/1]).
-export([get_key/1, get_key/2, get_all_key/0, get_all_key/1]).
-export([get_application/0, get_application/1, info/0]).
@@ -279,6 +279,26 @@ loaded_applications() ->
info() ->
application_controller:info().
+-spec set_env(Config) -> 'ok' when
+ Config :: [{Application, Env}],
+ Application :: atom(),
+ Env :: [{Par :: atom(), Val :: term()}].
+
+set_env(Config) when is_list(Config) ->
+ set_env(Config, []).
+
+-spec set_env(Config, Opts) -> 'ok' when
+ Config :: [{Application, Env}],
+ Application :: atom(),
+ Env :: [{Par :: atom(), Val :: term()}],
+ Opts :: [{timeout, timeout()} | {persistent, boolean()}].
+
+set_env(Config, Opts) when is_list(Config), is_list(Opts) ->
+ case application_controller:set_env(Config, Opts) of
+ ok -> ok;
+ {error, Msg} -> erlang:error({badarg, Msg}, [Config, Opts])
+ end.
+
-spec set_env(Application, Par, Val) -> 'ok' when
Application :: atom(),
Par :: atom(),
diff --git a/lib/kernel/src/application_controller.erl b/lib/kernel/src/application_controller.erl
index a074d2e74b..9a8091fb2e 100644
--- a/lib/kernel/src/application_controller.erl
+++ b/lib/kernel/src/application_controller.erl
@@ -26,7 +26,7 @@
control_application/1,
change_application_data/2, prep_config_change/0, config_change/1,
which_applications/0, which_applications/1,
- loaded_applications/0, info/0,
+ loaded_applications/0, info/0, set_env/2,
get_pid_env/2, get_env/2, get_pid_all_env/1, get_all_env/1,
get_pid_key/2, get_key/2, get_pid_all_key/1, get_all_key/1,
get_master/1, get_application/1, get_application_module/1,
@@ -345,9 +345,6 @@ get_all_env(AppName) ->
map(fun([Key, Val]) -> {Key, Val} end,
ets:match(ac_tab, {{env, AppName, '$1'}, '$2'})).
-
-
-
get_pid_key(Master, Key) ->
case ets:match(ac_tab, {{application_master, '$1'}, Master}) of
[[AppName]] -> get_key(AppName, Key);
@@ -461,6 +458,15 @@ permit_application(ApplName, Flag) ->
{permit_application, ApplName, Flag},
infinity).
+set_env(Config, Opts) ->
+ case check_conf_data(Config) of
+ ok ->
+ Timeout = proplists:get_value(timeout, Opts, 5000),
+ gen_server:call(?AC, {set_env, Config, Opts}, Timeout);
+
+ {error, _} = Error ->
+ Error
+ end.
set_env(AppName, Key, Val) ->
gen_server:call(?AC, {set_env, AppName, Key, Val, []}).
@@ -528,19 +534,17 @@ check_conf_data([]) ->
check_conf_data(ConfData) when is_list(ConfData) ->
[Application | ConfDataRem] = ConfData,
case Application of
- {kernel, List} when is_list(List) ->
- case check_para_kernel(List) of
- ok ->
- check_conf_data(ConfDataRem);
- Error1 ->
- Error1
- end;
{AppName, List} when is_atom(AppName), is_list(List) ->
- case check_para(List, atom_to_list(AppName)) of
- ok ->
- check_conf_data(ConfDataRem);
- Error2 ->
- Error2
+ case lists:keymember(AppName, 1, ConfDataRem) of
+ true ->
+ ?LOG_WARNING("duplicate application config: " ++ atom_to_list(AppName));
+ false ->
+ ok
+ end,
+
+ case check_para(List, AppName) of
+ ok -> check_conf_data(ConfDataRem);
+ Error -> Error
end;
{AppName, List} when is_list(List) ->
ErrMsg = "application: "
@@ -553,36 +557,40 @@ check_conf_data(ConfData) when is_list(ConfData) ->
++ "; parameters must be a list",
{error, ErrMsg};
Else ->
- ErrMsg = "invalid application name: " ++
- lists:flatten(io_lib:format(" ~tp",[Else])),
+ ErrMsg = "invalid application config: "
+ ++ lists:flatten(io_lib:format("~tp",[Else])),
{error, ErrMsg}
end;
check_conf_data(_ConfData) ->
- {error, 'configuration must be a list ended by <dot><whitespace>'}.
-
+ {error, "configuration must be a list ended by <dot><whitespace>"}.
-%% Special check of distributed parameter for kernel
-check_para_kernel([]) ->
+
+check_para([], _AppName) ->
ok;
-check_para_kernel([{distributed, Apps} | ParaList]) when is_list(Apps) ->
- case check_distributed(Apps) of
- {error, _ErrorMsg} = Error ->
- Error;
- _ ->
- check_para_kernel(ParaList)
+check_para([{Para, Val} | ParaList], AppName) when is_atom(Para) ->
+ case lists:keymember(Para, 1, ParaList) of
+ true ->
+ ?LOG_WARNING("application: " ++ atom_to_list(AppName) ++
+ "; duplicate parameter: " ++ atom_to_list(Para));
+ false ->
+ ok
+ end,
+
+ case check_para_value(Para, Val, AppName) of
+ ok -> check_para(ParaList, AppName);
+ {error, _} = Error -> Error
end;
-check_para_kernel([{distributed, _Apps} | _ParaList]) ->
- {error, "application: kernel; erroneous parameter: distributed"};
-check_para_kernel([{Para, _Val} | ParaList]) when is_atom(Para) ->
- check_para_kernel(ParaList);
-check_para_kernel([{Para, _Val} | _ParaList]) ->
- {error, "application: kernel; invalid parameter: " ++
+check_para([{Para, _Val} | _ParaList], AppName) ->
+ {error, "application: " ++ atom_to_list(AppName) ++ "; invalid parameter name: " ++
lists:flatten(io_lib:format("~tp",[Para]))};
-check_para_kernel(Else) ->
- {error, "application: kernel; invalid parameter list: " ++
+check_para([Else | _ParaList], AppName) ->
+ {error, "application: " ++ atom_to_list(AppName) ++ "; invalid parameter: " ++
lists:flatten(io_lib:format("~tp",[Else]))}.
-
+check_para_value(distributed, Apps, kernel) -> check_distributed(Apps);
+check_para_value(_Para, _Val, _AppName) -> ok.
+
+%% Special check of distributed parameter for kernel
check_distributed([]) ->
ok;
check_distributed([{App, List} | Apps]) when is_atom(App), is_list(List) ->
@@ -595,18 +603,6 @@ check_distributed(_Else) ->
{error, "application: kernel; erroneous parameter: distributed"}.
-check_para([], _AppName) ->
- ok;
-check_para([{Para, _Val} | ParaList], AppName) when is_atom(Para) ->
- check_para(ParaList, AppName);
-check_para([{Para, _Val} | _ParaList], AppName) ->
- {error, "application: " ++ AppName ++ "; invalid parameter: " ++
- lists:flatten(io_lib:format("~tp",[Para]))};
-check_para([Else | _ParaList], AppName) ->
- {error, "application: " ++ AppName ++ "; invalid parameter: " ++
- lists:flatten(io_lib:format("~tp",[Else]))}.
-
-
-type calls() :: 'info' | 'prep_config_change' | 'which_applications'
| {'config_change' | 'control_application' |
'load_application' | 'start_type' | 'stop_application' |
@@ -863,6 +859,16 @@ handle_call(which_applications, _From, S) ->
end, S#state.running),
{reply, Reply, S};
+handle_call({set_env, Config, Opts}, _From, S) ->
+ _ = [add_env(AppName, Env) || {AppName, Env} <- Config],
+
+ case proplists:get_value(persistent, Opts, false) of
+ true ->
+ {reply, ok, S#state{conf_data = merge_env(S#state.conf_data, Config)}};
+ false ->
+ {reply, ok, S}
+ end;
+
handle_call({set_env, AppName, Key, Val, Opts}, _From, S) ->
ets:insert(ac_tab, {{env, AppName, Key}, Val}),
case proplists:get_value(persistent, Opts, false) of
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index 1b4a67ecb7..68e1205301 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -1434,19 +1434,25 @@ all_loaded(Db) ->
-spec error_msg(io:format(), [term()]) -> 'ok'.
error_msg(Format, Args) ->
+ %% This is equal to calling logger:error/3 which we don't want to
+ %% do from code_server. We don't want to call logger:timestamp()
+ %% either.
logger ! {log,error,Format,Args,
#{pid=>self(),
gl=>group_leader(),
- time=>erlang:system_time(microsecond),
+ time=>os:system_time(microsecond),
error_logger=>#{tag=>error}}},
ok.
-spec info_msg(io:format(), [term()]) -> 'ok'.
info_msg(Format, Args) ->
+ %% This is equal to calling logger:info/3 which we don't want to
+ %% do from code_server. We don't want to call logger:timestamp()
+ %% either.
logger ! {log,info,Format,Args,
#{pid=>self(),
gl=>group_leader(),
- time=>erlang:system_time(microsecond),
+ time=>os:system_time(microsecond),
error_logger=>#{tag=>info_msg}}},
ok.
diff --git a/lib/kernel/src/inet_db.erl b/lib/kernel/src/inet_db.erl
index 6cbb6ac2da..3f5a2ea5ee 100644
--- a/lib/kernel/src/inet_db.erl
+++ b/lib/kernel/src/inet_db.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2019. 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.
@@ -1223,7 +1223,10 @@ handle_set_file(Option, Fname, TagTm, TagInfo, ParseFun, From,
{ok, B, _} -> B;
_ -> <<>>
end;
- _ -> <<>>
+ _ ->
+ ets:insert(Db, {TagInfo, undefined}),
+ TimeZero = - (?RES_FILE_UPDATE_TM + 1), % Early enough
+ ets:insert(Db, {TagTm, TimeZero})
end,
handle_set_file(ParseFun, Bin, From, State);
false -> {reply,error,State}
diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src
index a1d9e8e215..6bd5518a37 100644
--- a/lib/kernel/src/kernel.app.src
+++ b/lib/kernel/src/kernel.app.src
@@ -148,6 +148,6 @@
{logger_sasl_compatible, false}
]},
{mod, {kernel, []}},
- {runtime_dependencies, ["erts-10.1", "stdlib-3.5", "sasl-3.0"]}
+ {runtime_dependencies, ["erts-10.2.5", "stdlib-3.5", "sasl-3.0"]}
]
}.
diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src
index ccf0a82ced..66fbcbf78d 100644
--- a/lib/kernel/src/kernel.appup.src
+++ b/lib/kernel/src/kernel.appup.src
@@ -40,7 +40,9 @@
{<<"^6\\.0\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
{<<"^6\\.1$">>,[restart_new_emulator]},
{<<"^6\\.1\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
- {<<"^6\\.1\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}],
+ {<<"^6\\.1\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
+ {<<"^6\\.2$">>,[restart_new_emulator]},
+ {<<"^6\\.2\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}],
[{<<"^5\\.3$">>,[restart_new_emulator]},
{<<"^5\\.3\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
{<<"^5\\.3\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
@@ -54,4 +56,6 @@
{<<"^6\\.0\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
{<<"^6\\.1$">>,[restart_new_emulator]},
{<<"^6\\.1\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]},
- {<<"^6\\.1\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}]}.
+ {<<"^6\\.1\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]},
+ {<<"^6\\.2$">>,[restart_new_emulator]},
+ {<<"^6\\.2\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}]}.
diff --git a/lib/kernel/src/logger.erl b/lib/kernel/src/logger.erl
index abdd9a9ceb..38bd2f481c 100644
--- a/lib/kernel/src/logger.erl
+++ b/lib/kernel/src/logger.erl
@@ -60,6 +60,8 @@
-export([compare_levels/2]).
-export([set_process_metadata/1, update_process_metadata/1,
unset_process_metadata/0, get_process_metadata/0]).
+-export([i/0, i/1]).
+-export([timestamp/0]).
%% Basic report formatting
-export([format_report/1, format_otp_report/1]).
@@ -153,7 +155,8 @@
filter_return/0,
config_handler/0,
formatter_config/0,
- olp_config/0]).
+ olp_config/0,
+ timestamp/0]).
%%%-----------------------------------------------------------------
%%% API
@@ -353,6 +356,10 @@ internal_log(Level,Term) when is_atom(Level) ->
erlang:display_string("Logger - "++ atom_to_list(Level) ++ ": "),
erlang:display(Term).
+-spec timestamp() -> timestamp().
+timestamp() ->
+ os:system_time(microsecond).
+
%%%-----------------------------------------------------------------
%%% Configuration
-spec add_primary_filter(FilterId,Filter) -> ok | {error,term()} when
@@ -647,6 +654,142 @@ get_config() ->
proxy=>get_proxy_config(),
module_levels=>lists:keysort(1,get_module_level())}.
+-spec i() -> ok.
+i() ->
+ #{primary := Primary,
+ handlers := HandlerConfigs,
+ proxy := Proxy,
+ module_levels := Modules} = get_config(),
+ M = modifier(),
+ i_primary(Primary,M),
+ i_handlers(HandlerConfigs,M),
+ i_proxy(Proxy,M),
+ i_modules(Modules,M).
+
+-spec i(What) -> ok when
+ What :: primary | handlers | proxy | modules | handler_id().
+i(primary) ->
+ i_primary(get_primary_config(),modifier());
+i(handlers) ->
+ i_handlers(get_handler_config(),modifier());
+i(proxy) ->
+ i_proxy(get_proxy_config(),modifier());
+i(modules) ->
+ i_modules(get_module_level(),modifier());
+i(HandlerId) when is_atom(HandlerId) ->
+ case get_handler_config(HandlerId) of
+ {ok,HandlerConfig} ->
+ i_handlers([HandlerConfig],modifier());
+ Error ->
+ Error
+ end;
+i(What) ->
+ erlang:error(badarg,[What]).
+
+
+i_primary(#{level := Level,
+ filters := Filters,
+ filter_default := FilterDefault},
+ M) ->
+ io:format("Primary configuration: ~n",[]),
+ io:format(" Level: ~p~n",[Level]),
+ io:format(" Filter Default: ~p~n", [FilterDefault]),
+ io:format(" Filters: ~n", []),
+ print_filters(" ",Filters,M).
+
+i_handlers(HandlerConfigs,M) ->
+ io:format("Handler configuration: ~n", []),
+ print_handlers(HandlerConfigs,M).
+
+i_proxy(Proxy,M) ->
+ io:format("Proxy configuration: ~n", []),
+ print_custom(" ",Proxy,M).
+
+i_modules(Modules,M) ->
+ io:format("Level set per module: ~n", []),
+ print_module_levels(Modules,M).
+
+encoding() ->
+ case lists:keyfind(encoding, 1, io:getopts()) of
+ false -> latin1;
+ {encoding, Enc} -> Enc
+ end.
+
+modifier() ->
+ modifier(encoding()).
+
+modifier(latin1) -> "";
+modifier(_) -> "t".
+
+print_filters(Indent, {Id, {Fun, Arg}}, M) ->
+ io:format("~sId: ~"++M++"p~n"
+ "~s Fun: ~"++M++"p~n"
+ "~s Arg: ~"++M++"p~n",
+ [Indent, Id, Indent, Fun, Indent, Arg]);
+print_filters(Indent,[],_M) ->
+ io:format("~s(none)~n",[Indent]);
+print_filters(Indent,Filters,M) ->
+ [print_filters(Indent,Filter,M) || Filter <- Filters],
+ ok.
+
+print_handlers(#{id := Id,
+ module := Module,
+ level := Level,
+ filters := Filters, filter_default := FilterDefault,
+ formatter := {FormatterModule,FormatterConfig}} = Config, M) ->
+ io:format(" Id: ~"++M++"p~n"
+ " Module: ~p~n"
+ " Level: ~p~n"
+ " Formatter:~n"
+ " Module: ~p~n"
+ " Config:~n",
+ [Id, Module, Level, FormatterModule]),
+ print_custom(" ",FormatterConfig,M),
+ io:format(" Filter Default: ~p~n"
+ " Filters:~n",
+ [FilterDefault]),
+ print_filters(" ",Filters,M),
+ case maps:find(config,Config) of
+ {ok,HandlerConfig} ->
+ io:format(" Handler Config:~n"),
+ print_custom(" ",HandlerConfig,M);
+ error ->
+ ok
+ end,
+ MyKeys = [filter_default, filters, formatter, level, module, id, config],
+ case maps:without(MyKeys,Config) of
+ Empty when Empty==#{} ->
+ ok;
+ Unhandled ->
+ io:format(" Custom Config:~n"),
+ print_custom(" ",Unhandled,M)
+ end;
+print_handlers([], _M) ->
+ io:format(" (none)~n");
+print_handlers(HandlerConfigs, M) ->
+ [print_handlers(HandlerConfig, M) || HandlerConfig <- HandlerConfigs],
+ ok.
+
+print_custom(Indent, {Key, Value}, M) ->
+ io:format("~s~"++M++"p: ~"++M++"p~n",[Indent,Key,Value]);
+print_custom(Indent, Map, M) when is_map(Map) ->
+ print_custom(Indent,lists:keysort(1,maps:to_list(Map)), M);
+print_custom(Indent, List, M) when is_list(List), is_tuple(hd(List)) ->
+ [print_custom(Indent, X, M) || X <- List],
+ ok;
+print_custom(Indent, Value, M) ->
+ io:format("~s~"++M++"p~n",[Indent,Value]).
+
+print_module_levels({Module,Level},M) ->
+ io:format(" Module: ~"++M++"p~n"
+ " Level: ~p~n",
+ [Module,Level]);
+print_module_levels([],_M) ->
+ io:format(" (none)~n");
+print_module_levels(Modules,M) ->
+ [print_module_levels(Module,M) || Module <- Modules],
+ ok.
+
-spec internal_init_logger() -> ok | {error,term()}.
%% This function is responsible for config of the logger
%% This is done before add_handlers because we want the
@@ -992,7 +1135,7 @@ proc_meta() ->
default(pid) -> self();
default(gl) -> group_leader();
-default(time) -> erlang:system_time(microsecond).
+default(time) -> timestamp().
%% Remove everything upto and including this module from the stacktrace
filter_stacktrace(Module,[{Module,_,_,_}|_]) ->
diff --git a/lib/kernel/src/logger_h_common.erl b/lib/kernel/src/logger_h_common.erl
index e69f6de38d..4b5e0a7dd0 100644
--- a/lib/kernel/src/logger_h_common.erl
+++ b/lib/kernel/src/logger_h_common.erl
@@ -351,7 +351,7 @@ log_handler_info(Name, Format, Args, #{module:=Module,
{ok,Conf} -> Conf;
_ -> #{formatter=>{?DEFAULT_FORMATTER,?DEFAULT_FORMAT_CONFIG}}
end,
- Meta = #{time=>erlang:system_time(microsecond)},
+ Meta = #{time=>logger:timestamp()},
Bin = log_to_binary(#{level => notice,
msg => {Format,Args},
meta => Meta}, Config),
diff --git a/lib/kernel/src/logger_simple_h.erl b/lib/kernel/src/logger_simple_h.erl
index fe181722f3..a0d51dba25 100644
--- a/lib/kernel/src/logger_simple_h.erl
+++ b/lib/kernel/src/logger_simple_h.erl
@@ -69,7 +69,7 @@ log(#{msg:=_,meta:=#{time:=_}}=Log,_Config) ->
do_log(
#{level=>error,
msg=>{report,{error,simple_handler_process_dead}},
- meta=>#{time=>erlang:system_time(microsecond)}}),
+ meta=>#{time=>logger:timestamp()}}),
do_log(Log);
_ ->
?MODULE ! {log,Log}
@@ -129,7 +129,7 @@ drop_msg(0) ->
drop_msg(N) ->
[#{level=>info,
msg=>{"Simple handler buffer full, dropped ~w messages",[N]},
- meta=>#{time=>erlang:system_time(microsecond)}}].
+ meta=>#{time=>logger:timestamp()}}].
%%%-----------------------------------------------------------------
%%% Internal
diff --git a/lib/kernel/src/logger_std_h.erl b/lib/kernel/src/logger_std_h.erl
index 0669164bb6..65f5b3876e 100644
--- a/lib/kernel/src/logger_std_h.erl
+++ b/lib/kernel/src/logger_std_h.erl
@@ -217,17 +217,24 @@ open_log_file(HandlerName, FileInfo) ->
Error -> Error
end.
-do_open_log_file({file,File}) ->
- do_open_log_file({file,File,[raw,append,delayed_write]});
+do_open_log_file({file,FileName}) ->
+ do_open_log_file({file,FileName,[raw,append,delayed_write]});
-do_open_log_file({file,File,[]}) ->
- do_open_log_file({file,File,[raw,append,delayed_write]});
+do_open_log_file({file,FileName,[]}) ->
+ do_open_log_file({file,FileName,[raw,append,delayed_write]});
-do_open_log_file({file,File,Modes}) ->
+do_open_log_file({file,FileName,Modes}) ->
try
- case filelib:ensure_dir(File) of
+ case filelib:ensure_dir(FileName) of
ok ->
- file:open(File, Modes);
+ case file:open(FileName, Modes) of
+ {ok, Fd} ->
+ {ok,#file_info{inode=INode}} =
+ file:read_file_info(FileName),
+ {ok, {Fd, INode}};
+ Error ->
+ Error
+ end;
Error ->
Error
end
@@ -237,7 +244,7 @@ do_open_log_file({file,File,Modes}) ->
close_log_file(Std) when Std == standard_io; Std == standard_error ->
ok;
-close_log_file(Fd) ->
+close_log_file({Fd,_}) ->
_ = file:datasync(Fd),
_ = file:close(Fd).
@@ -296,9 +303,9 @@ file_ctrl_init(HandlerName, FileInfo, Starter) when is_tuple(FileInfo) ->
process_flag(message_queue_data, off_heap),
FileName = element(2, FileInfo),
case do_open_log_file(FileInfo) of
- {ok,Fd} ->
+ {ok,File} ->
Starter ! {self(),ok},
- file_ctrl_loop(Fd, FileName, false, ok, ok, HandlerName);
+ file_ctrl_loop(File, FileName, false, ok, ok, HandlerName);
{error,Reason} ->
Starter ! {self(),{error,{open_failed,FileName,Reason}}}
end;
@@ -306,39 +313,43 @@ file_ctrl_init(HandlerName, StdDev, Starter) ->
Starter ! {self(),ok},
file_ctrl_loop(StdDev, StdDev, false, ok, ok, HandlerName).
-file_ctrl_loop(Fd, DevName, Synced,
+file_ctrl_loop(File, DevName, Synced,
PrevWriteResult, PrevSyncResult, HandlerName) ->
receive
%% asynchronous event
{log,Bin} ->
- Fd1 = ensure(Fd, DevName),
- Result = write_to_dev(Fd1, Bin, DevName, PrevWriteResult, HandlerName),
- file_ctrl_loop(Fd1, DevName, false,
+ File1 = ensure(File, DevName),
+ Result = write_to_dev(File1, Bin, DevName,
+ PrevWriteResult, HandlerName),
+ file_ctrl_loop(File1, DevName, false,
Result, PrevSyncResult, HandlerName);
%% synchronous event
{{log,Bin},{From,MRef}} ->
- Fd1 = ensure(Fd, DevName),
- Result = write_to_dev(Fd1, Bin, DevName, PrevWriteResult, HandlerName),
+ File1 = ensure(File, DevName),
+ Result = write_to_dev(File1, Bin, DevName,
+ PrevWriteResult, HandlerName),
From ! {MRef,ok},
- file_ctrl_loop(Fd1, DevName, false,
+ file_ctrl_loop(File1, DevName, false,
Result, PrevSyncResult, HandlerName);
filesync ->
- Fd1 = ensure(Fd, DevName),
- Result = sync_dev(Fd1, DevName, Synced, PrevSyncResult, HandlerName),
- file_ctrl_loop(Fd1, DevName, true,
+ File1 = ensure(File, DevName),
+ Result = sync_dev(File1, DevName, Synced,
+ PrevSyncResult, HandlerName),
+ file_ctrl_loop(File1, DevName, true,
PrevWriteResult, Result, HandlerName);
{filesync,{From,MRef}} ->
- Fd1 = ensure(Fd, DevName),
- Result = sync_dev(Fd1, DevName, Synced, PrevSyncResult, HandlerName),
+ File1 = ensure(File, DevName),
+ Result = sync_dev(File1, DevName, Synced,
+ PrevSyncResult, HandlerName),
From ! {MRef,ok},
- file_ctrl_loop(Fd1, DevName, true,
+ file_ctrl_loop(File1, DevName, true,
PrevWriteResult, Result, HandlerName);
stop ->
- _ = close_log_file(Fd),
+ _ = close_log_file(File),
stopped
end.
@@ -347,16 +358,16 @@ file_ctrl_loop(Fd, DevName, Synced,
%% logrotate)
ensure(Fd,DevName) when is_atom(DevName) ->
Fd;
-ensure(Fd,FileName) ->
+ensure({Fd,INode},FileName) ->
case file:read_file_info(FileName) of
- {ok,_} ->
- Fd;
+ {ok,#file_info{inode=INode}} ->
+ {Fd,INode};
_ ->
_ = file:close(Fd),
_ = file:close(Fd), % delayed_write cause close not to close
case do_open_log_file({file,FileName}) of
- {ok,Fd1} ->
- Fd1;
+ {ok,File} ->
+ File;
Error ->
exit({could_not_reopen_file,Error})
end
@@ -365,13 +376,13 @@ ensure(Fd,FileName) ->
write_to_dev(DevName, Bin, _DevName, _PrevWriteResult, _HandlerName)
when is_atom(DevName) ->
io:put_chars(DevName, Bin);
-write_to_dev(Fd, Bin, FileName, PrevWriteResult, HandlerName) ->
+write_to_dev({Fd,_}, Bin, FileName, PrevWriteResult, HandlerName) ->
Result = ?file_write(Fd, Bin),
maybe_notify_error(write,Result,PrevWriteResult,FileName,HandlerName).
-sync_dev(_Fd, _FileName, true, PrevSyncResult, _HandlerName) ->
+sync_dev(_, _FileName, true, PrevSyncResult, _HandlerName) ->
PrevSyncResult;
-sync_dev(Fd, FileName, false, PrevSyncResult, HandlerName) ->
+sync_dev({Fd,_}, FileName, false, PrevSyncResult, HandlerName) ->
Result = ?file_datasync(Fd),
maybe_notify_error(filesync,Result,PrevSyncResult,FileName,HandlerName).
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-03 12:20:39 +0000