File 0158-ssl-ssl_dist_test_lib-observability-adjust... of Package erlang

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File 0158-ssl-ssl_dist_test_lib-observability-adjustment.patch of Package erlang (Revision 75e053fb70ae9038cf6513f776cd662d)

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From 140382eaafb0dfebcc805fce96c54d10518af3a3 Mon Sep 17 00:00:00 2001
From: Jakub Witczak <kuba@erlang.org>
Date: Thu, 14 Oct 2021 12:01:51 +0200
Subject: [PATCH] ssl: ssl_dist_test_lib observability adjustment

- Improve visibilty of log and crash dump paths
- Insert easy to parse paths in console and HTML links in test log
---
 lib/ssl/test/ssl_dist_test_lib.erl | 30 ++++++++++++++++++++++--------
 lib/ssl/test/ssl_dist_test_lib.hrl |  4 +++-
 2 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/lib/ssl/test/ssl_dist_test_lib.erl b/lib/ssl/test/ssl_dist_test_lib.erl
index e85eddaf08..8fdeb5613d 100644
--- a/lib/ssl/test/ssl_dist_test_lib.erl
+++ b/lib/ssl/test/ssl_dist_test_lib.erl
@@ -73,7 +73,9 @@ apply_on_ssl_node(Node, Ref, Msg) ->
 
 stop_ssl_node(#node_handle{connection_handler = Handler,
 			   socket = Socket,
-			   name = Name}) ->
+			   name = Name,
+                           logfile = LogPath,
+                           dumpfile = DumpPath}) ->
     test_server:format("Trying to stop ssl node ~s.~n", [Name]),
     Mon = erlang:monitor(process, Handler),
     unlink(Handler),
@@ -93,13 +95,24 @@ stop_ssl_node(#node_handle{connection_handler = Handler,
 	Error ->
 	    erlang:demonitor(Mon, [flush]),
 	    ct:pal("stop_ssl_node/1 ~s Warning ~p ~n", [Name,Error])
-    end.
+    end,
+    case file:read_file(LogPath) of
+        {ok, Binary} ->
+            ct:pal("LogPath(~pB) = ~p~n~s", [filelib:file_size(LogPath), LogPath,
+                                             Binary]);
+        _ ->
+            ok
+    end,
+    ct:pal("DumpPath(~pB) = ~p~n", [filelib:file_size(DumpPath), DumpPath]).
 
 start_ssl_node(Name, Args) ->
     {ok, LSock} = gen_tcp:listen(0,
 				 [binary, {packet, 4}, {active, false}]),
     {ok, ListenPort} = inet:port(LSock),
-    CmdLine = mk_node_cmdline(ListenPort, Name, Args),
+    {ok, Pwd} = file:get_cwd(),
+    LogFilePath = filename:join([Pwd, "error_log." ++ Name]),
+    DumpFilePath = filename:join([Pwd, "erl_crash_dump." ++ Name]),
+    CmdLine = mk_node_cmdline(ListenPort, Name, Args, LogFilePath, DumpFilePath),
     test_server:format("Attempting to start ssl node ~ts: ~ts~n", [Name, CmdLine]),
     case open_port({spawn, CmdLine}, []) of
 	Port when is_port(Port) ->
@@ -109,7 +122,9 @@ start_ssl_node(Name, Args) ->
 		#node_handle{} = NodeHandle ->
 		    test_server:format("Ssl node ~s started.~n", [Name]),
 		    NodeName = list_to_atom(Name ++ "@" ++ host_name()),
-		    NodeHandle#node_handle{nodename = NodeName};
+		    NodeHandle#node_handle{nodename = NodeName,
+                                           logfile = LogFilePath,
+                                           dumpfile = DumpFilePath};
 		Error ->
 		    exit({failed_to_start_node, Name, Error})
 	    end;
@@ -123,7 +138,7 @@ host_name() ->
     %%     			  atom_to_list(node())),
     Host.
 
-mk_node_cmdline(ListenPort, Name, Args) ->
+mk_node_cmdline(ListenPort, Name, Args, LogPath, DumpPath) ->
     Static = "-detached -noinput",
     Pa = filename:dirname(code:which(?MODULE)),
     Prog = case catch init:get_argument(progname) of
@@ -134,7 +149,6 @@ mk_node_cmdline(ListenPort, Name, Args) ->
 		 false -> "-sname ";
 		 _ -> "-name "
 	     end,
-    {ok, Pwd} = file:get_cwd(),
     "\"" ++ Prog ++ "\" "
 	++ Static ++ " "
 	++ NameSw ++ " " ++ Name ++ " "
@@ -145,10 +159,10 @@ mk_node_cmdline(ListenPort, Name, Args) ->
 	++ host_name() ++ " "
 	++ integer_to_list(ListenPort) ++ " "
 	++ Args ++ " "
-	++ "-env ERL_CRASH_DUMP " ++ Pwd ++ "/erl_crash_dump." ++ Name ++ " "
+	++ "-env ERL_CRASH_DUMP " ++ DumpPath ++ " "
         ++ "-kernel inet_dist_connect_options \"[{recbuf,12582912},{sndbuf,12582912},{high_watermark,8388608},{low_watermark,4194304}]\" "
         ++ "-kernel inet_dist_listen_options \"[{recbuf,12582912},{sndbuf,12582912},{high_watermark,8388608},{low_watermark,4194304}]\" "
-	++ "-kernel error_logger \"{file,\\\"" ++ Pwd ++ "/error_log." ++ Name ++ "\\\"}\" "
+	++ "-kernel error_logger \"{file,\\\"" ++ LogPath ++ "\\\"}\" "
 	++ "-setcookie " ++ atom_to_list(erlang:get_cookie()).
 
 %%
diff --git a/lib/ssl/test/ssl_dist_test_lib.hrl b/lib/ssl/test/ssl_dist_test_lib.hrl
index 86b9b37026..9b1e1045ba 100644
--- a/lib/ssl/test/ssl_dist_test_lib.hrl
+++ b/lib/ssl/test/ssl_dist_test_lib.hrl
@@ -22,5 +22,7 @@
 	{connection_handler,
 	 socket,
 	 name,
-	 nodename}
+	 nodename,
+         logfile,
+         dumpfile}
        ).
-- 
2.31.1

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File 0158-ssl-ssl_dist_test_lib-observability-adjustment.patch of Package erlang (Revision 75e053fb70ae9038cf6513f776cd662d)

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