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-rw-r--r--lib/kernel/src/application_controller.erl30
-rw-r--r--lib/kernel/src/application_master.erl4
-rw-r--r--lib/kernel/src/logger_disk_log_h.erl12
-rw-r--r--lib/kernel/src/logger_h_common.erl4
-rw-r--r--lib/kernel/src/logger_h_common.hrl4
-rw-r--r--lib/kernel/src/logger_std_h.erl12
6 files changed, 41 insertions, 25 deletions
diff --git a/lib/kernel/src/application_controller.erl b/lib/kernel/src/application_controller.erl
index 0dad6ae935..a074d2e74b 100644
--- a/lib/kernel/src/application_controller.erl
+++ b/lib/kernel/src/application_controller.erl
@@ -1814,8 +1814,9 @@ check_conf() ->
%% Therefore read and merge contents.
if
BFName =:= "sys" ->
+ DName = filename:dirname(FName),
{ok, SysEnv, Errors} =
- check_conf_sys(NewEnv),
+ check_conf_sys(NewEnv, [], [], DName),
%% Report first error, if any, and
%% terminate
@@ -1837,20 +1838,31 @@ check_conf() ->
end.
check_conf_sys(Env) ->
- check_conf_sys(Env, [], []).
+ check_conf_sys(Env, [], [], []).
-check_conf_sys([File|T], SysEnv, Errors) when is_list(File) ->
+check_conf_sys([File|T], SysEnv, Errors, DName) when is_list(File),is_list(DName) ->
BFName = filename:basename(File, ".config"),
FName = filename:join(filename:dirname(File), BFName ++ ".config"),
- case load_file(FName) of
+ LName = case filename:pathtype(FName) of
+ relative when (DName =/= []) ->
+ % Check if relative to sys.config dir otherwise use legacy mode,
+ % i.e relative to cwd.
+ RName = filename:join(DName, FName),
+ case erl_prim_loader:read_file_info(RName) of
+ {ok, _} -> RName ;
+ error -> FName
+ end;
+ _ -> FName
+ end,
+ case load_file(LName) of
{ok, NewEnv} ->
- check_conf_sys(T, merge_env(SysEnv, NewEnv), Errors);
+ check_conf_sys(T, merge_env(SysEnv, NewEnv), Errors, DName);
{error, {Line, _Mod, Str}} ->
- check_conf_sys(T, SysEnv, [{error, {FName, Line, Str}}|Errors])
+ check_conf_sys(T, SysEnv, [{error, {LName, Line, Str}}|Errors], DName)
end;
-check_conf_sys([Tuple|T], SysEnv, Errors) ->
- check_conf_sys(T, merge_env(SysEnv, [Tuple]), Errors);
-check_conf_sys([], SysEnv, Errors) ->
+check_conf_sys([Tuple|T], SysEnv, Errors, DName) ->
+ check_conf_sys(T, merge_env(SysEnv, [Tuple]), Errors, DName);
+check_conf_sys([], SysEnv, Errors, _) ->
{ok, SysEnv, lists:reverse(Errors)}.
load_file(File) ->
diff --git a/lib/kernel/src/application_master.erl b/lib/kernel/src/application_master.erl
index 5da2b0b06c..06991b45e1 100644
--- a/lib/kernel/src/application_master.erl
+++ b/lib/kernel/src/application_master.erl
@@ -118,6 +118,10 @@ init(Parent, Starter, ApplData, Type) ->
link(Parent),
process_flag(trap_exit, true),
OldGleader = group_leader(),
+ %% We become the group leader, but forward all I/O to OldGleader.
+ %% This is just a way to identify processes that belong to the
+ %% application. Used for example to find ourselves from any
+ %% process, or, reciprocally, to kill them all when we terminate.
group_leader(self(), self()),
%% Insert ourselves as master for the process. This ensures that
%% the processes in the application can use get_env/1 at startup.
diff --git a/lib/kernel/src/logger_disk_log_h.erl b/lib/kernel/src/logger_disk_log_h.erl
index 394c7b7320..cf8ea658e3 100644
--- a/lib/kernel/src/logger_disk_log_h.erl
+++ b/lib/kernel/src/logger_disk_log_h.erl
@@ -26,7 +26,7 @@
-include("logger_h_common.hrl").
%%% API
--export([start_link/3, info/1, sync/1, reset/1]).
+-export([start_link/3, info/1, filesync/1, reset/1]).
%% gen_server callbacks
-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -58,19 +58,19 @@ start_link(Name, Config, HandlerState) ->
%%%-----------------------------------------------------------------
%%%
--spec sync(Name) -> ok | {error,Reason} when
+-spec filesync(Name) -> ok | {error,Reason} when
Name :: atom(),
Reason :: handler_busy | {badarg,term()}.
-sync(Name) when is_atom(Name) ->
+filesync(Name) when is_atom(Name) ->
try
gen_server:call(?name_to_reg_name(?MODULE,Name),
disk_log_sync, ?DEFAULT_CALL_TIMEOUT)
catch
_:{timeout,_} -> {error,handler_busy}
end;
-sync(Name) ->
- {error,{badarg,{sync,[Name]}}}.
+filesync(Name) ->
+ {error,{badarg,{filesync,[Name]}}}.
%%%-----------------------------------------------------------------
%%%
@@ -708,7 +708,7 @@ disk_log_sync(Name, State) ->
ok;
_ ->
LogOpts = maps:get(log_opts, State),
- logger_h_common:error_notify({Name,sync,
+ logger_h_common:error_notify({Name,filesync,
LogOpts,
SyncError})
end,
diff --git a/lib/kernel/src/logger_h_common.erl b/lib/kernel/src/logger_h_common.erl
index d556938f02..f9f762405c 100644
--- a/lib/kernel/src/logger_h_common.erl
+++ b/lib/kernel/src/logger_h_common.erl
@@ -115,7 +115,7 @@ check_common_config({overload_kill_qlen,N}) when is_integer(N) ->
check_common_config({overload_kill_mem_size,N}) when is_integer(N) ->
valid;
check_common_config({overload_kill_restart_after,NorA}) when is_integer(NorA);
- NorA == never ->
+ NorA == infinity ->
valid;
check_common_config({filesync_repeat_interval,NorA}) when is_integer(NorA);
@@ -261,7 +261,7 @@ flush_log_events(Limit, Limit) ->
Limit;
flush_log_events(N, Limit) ->
%% flush log events but leave other events, such as
- %% file/disk_log_sync, info and change_config, so that these
+ %% filesync, info and change_config, so that these
%% have a chance to be processed even under heavy load
receive
{'$gen_cast',{log,_}} ->
diff --git a/lib/kernel/src/logger_h_common.hrl b/lib/kernel/src/logger_h_common.hrl
index ad80b51109..e0a7b6e3ca 100644
--- a/lib/kernel/src/logger_h_common.hrl
+++ b/lib/kernel/src/logger_h_common.hrl
@@ -41,10 +41,10 @@
-define(OVERLOAD_KILL_MEM_SIZE, 3000000).
%% This is the default time that the handler will wait before
-%% restarting and accepting new requests. The value 'never'
+%% restarting and accepting new requests. The value 'infinity'
%% disables restarts.
-define(OVERLOAD_KILL_RESTART_AFTER, 5000).
-%%-define(OVERLOAD_KILL_RESTART_AFTER, never).
+%%-define(OVERLOAD_KILL_RESTART_AFTER, infinity).
%% The handler sends asynchronous write requests to the process
%% controlling the i/o device, but every once in this interval
diff --git a/lib/kernel/src/logger_std_h.erl b/lib/kernel/src/logger_std_h.erl
index 801d05853a..2a37076dda 100644
--- a/lib/kernel/src/logger_std_h.erl
+++ b/lib/kernel/src/logger_std_h.erl
@@ -28,7 +28,7 @@
-include_lib("kernel/include/file.hrl").
%% API
--export([start_link/3, info/1, sync/1, reset/1]).
+-export([start_link/3, info/1, filesync/1, reset/1]).
%% gen_server and proc_lib callbacks
-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -60,19 +60,19 @@ start_link(Name, Config, HandlerState) ->
%%%-----------------------------------------------------------------
%%%
--spec sync(Name) -> ok | {error,Reason} when
+-spec filesync(Name) -> ok | {error,Reason} when
Name :: atom(),
Reason :: handler_busy | {badarg,term()}.
-sync(Name) when is_atom(Name) ->
+filesync(Name) when is_atom(Name) ->
try
gen_server:call(?name_to_reg_name(?MODULE,Name),
filesync, ?DEFAULT_CALL_TIMEOUT)
catch
_:{timeout,_} -> {error,handler_busy}
end;
-sync(Name) ->
- {error,{badarg,{sync,[Name]}}}.
+filesync(Name) ->
+ {error,{badarg,{filesync,[Name]}}}.
%%%-----------------------------------------------------------------
%%%
@@ -820,7 +820,7 @@ sync_dev(Fd, DevName, PrevSyncResult, HandlerName) ->
%% don't report same error twice
PrevSyncResult;
Error ->
- logger_h_common:error_notify({HandlerName,sync,DevName,Error}),
+ logger_h_common:error_notify({HandlerName,filesync,DevName,Error}),
Error
end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-15 03:52:32 +0000