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-rw-r--r--lib/diameter/src/Makefile5
-rw-r--r--lib/diameter/src/app.sed40
-rw-r--r--lib/diameter/src/diameter.app.src19
-rw-r--r--lib/diameter/test/diameter_app_SUITE.erl66
4 files changed, 103 insertions, 27 deletions
diff --git a/lib/diameter/src/Makefile b/lib/diameter/src/Makefile
index 127406ae23..9afccf298c 100644
--- a/lib/diameter/src/Makefile
+++ b/lib/diameter/src/Makefile
@@ -148,7 +148,7 @@ gen/$(DICT_YRL).erl: compiler/$(DICT_YRL).yrl
$(ERLC) -Werror -o $(@D) $<
# Generate the app file.
-$(APP_TARGET): $(APP_SRC) ../vsn.mk modules.mk
+$(APP_TARGET): $(APP_SRC) ../vsn.mk modules.mk app.sed
$(gen_verbose) \
M=`echo $(notdir $(APP_MODULES)) | tr ' ' ,`; \
C=`echo $(COMPILER_MODULES) | tr ' ' ,`; \
@@ -159,7 +159,8 @@ $(APP_TARGET): $(APP_SRC) ../vsn.mk modules.mk
-e "s;%COMPILER%;$$C;" \
-e "s;%INFO%;$$I;" \
-e "s;%REGISTERED%;$$R;" \
- $< > $@
+ $< \
+ | sed -f app.sed > $@
$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk
$(vsn_verbose) \
diff --git a/lib/diameter/src/app.sed b/lib/diameter/src/app.sed
new file mode 100644
index 0000000000..7916f65002
--- /dev/null
+++ b/lib/diameter/src/app.sed
@@ -0,0 +1,40 @@
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2014. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
+# Version 1.1, (the "License"); you may not use this file except in
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+#
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+#
+# %CopyrightEnd%
+
+#
+# Generate runtime_dependencies from applications to avoid having to
+# specify the same application more than once.
+#
+
+/{runtime_dependencies,/b v
+/{[-a-z]*, "[0-9.]*"}/!b
+/{vsn,/b
+
+/%%/!H
+s/{\([^,]*\)[^}]*}/\1/g
+s/%%/%,/
+b
+
+:v
+
+p
+x
+s/\n//
+s/%//g
+s/\n */ /g
+s/{\([^,]*\), "\([^"]*"\)}/"\1-\2/g
diff --git a/lib/diameter/src/diameter.app.src b/lib/diameter/src/diameter.app.src
index d2290aeccc..ac1d847753 100644
--- a/lib/diameter/src/diameter.app.src
+++ b/lib/diameter/src/diameter.app.src
@@ -27,13 +27,20 @@
]},
{registered, [%REGISTERED%]},
{applications, [
- stdlib, kernel
- %, syntax_tools
- %, runtime_tools
- %, ssl
+ {stdlib, "2.0"}, {kernel, "3.0"}%, {erts, "6.0"}
+ %% {syntax-tools, "1.6.14"}
+ %% {runtime-tools, "1.8.14"}
+ %, {ssl, "5.3.4"}
]},
{env, []},
{mod, {diameter_app, []}},
- {runtime_dependencies, ["syntax_tools-1.6.14","stdlib-2.0","ssl-5.3.4",
- "runtime_tools-1.8.14","kernel-3.0","erts-6.0"]}
+ {runtime_dependencies, [
+ ]}
+ %%
+ %% Note that ssl is only required if configured on TCP transports,
+ %% and syntax-tools and runtime-tools are only required if the
+ %% dictionary compiler and debug modules (respectively) are
+ %% needed/wanted at runtime, which they typically aren't. These
+ %% modules are the two commented lines in the 'modules' tuple.
+ %%
]}.
diff --git a/lib/diameter/test/diameter_app_SUITE.erl b/lib/diameter/test/diameter_app_SUITE.erl
index 1e262895a6..f68a18b5c2 100644
--- a/lib/diameter/test/diameter_app_SUITE.erl
+++ b/lib/diameter/test/diameter_app_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -50,7 +50,7 @@
diameter_exprecs,
diameter_make]).
--define(HELP_MODULES, [diameter_dbg,
+-define(INFO_MODULES, [diameter_dbg,
diameter_info]).
%% ===========================================================================
@@ -99,13 +99,13 @@ vsn(Config) ->
%% # modules/1
%%
%% Ensure that the app file modules and installed modules differ by
-%% compiler/help modules.
+%% compiler/info modules.
%% ===========================================================================
modules(Config) ->
Mods = fetch(modules, fetch(app, Config)),
Installed = code_mods(),
- Help = lists:sort(?HELP_MODULES ++ ?COMPILER_MODULES),
+ Help = lists:sort(?INFO_MODULES ++ ?COMPILER_MODULES),
{[], Help} = {Mods -- Installed, lists:sort(Installed -- Mods)}.
@@ -158,12 +158,15 @@ appvsn(Name) ->
%% # xref/1
%%
%% Ensure that no function in our application calls an undefined function
-%% or one in an application we haven't specified as a dependency. (Almost.)
+%% or one in an application we haven't declared as a dependency. (Almost.)
%% ===========================================================================
xref(Config) ->
App = fetch(app, Config),
- Mods = fetch(modules, App),
+ Mods = fetch(modules, App), %% modules listed in the app file
+
+ %% List of application names extracted from runtime_dependencies.
+ Deps = lists:map(fun unversion/1, fetch(runtime_dependencies, App)),
{ok, XRef} = xref:start(make_name(xref_test_name)),
ok = xref:set_default(XRef, [{verbose, false}, {warnings, false}]),
@@ -178,7 +181,9 @@ xref(Config) ->
[?APP, erts | fetch(applications, App)]),
{ok, Undefs} = xref:analyze(XRef, undefined_function_calls),
- {ok, Called} = xref:analyze(XRef, {module_call, ?COMPILER_MODULES}),
+ {ok, RTmods} = xref:analyze(XRef, {module_use, Mods}),
+ {ok, CTmods} = xref:analyze(XRef, {module_use, ?COMPILER_MODULES}),
+ {ok, RTdeps} = xref:analyze(XRef, {module_call, Mods}),
xref:stop(XRef),
@@ -190,18 +195,41 @@ xref(Config) ->
Undefs),
%% diameter_tcp does call ssl despite the latter not being listed
%% as a dependency in the app file since ssl is only required for
- %% TLS security: it's up to a client who wants TLS it to start
- %% ssl.
-
- [] = lists:filter(fun is_bad_dependency/1, Called).
-
-%% It's not strictly necessary that diameter compiler modules not
-%% depend on other diameter modules but it's a simple source of build
-%% errors if not encoded in the makefile (hence the test) so guard
-%% against it.
-is_bad_dependency(Mod) ->
- lists:prefix("diameter", atom_to_list(Mod))
- andalso not lists:member(Mod, ?COMPILER_MODULES).
+ %% TLS security: it's up to a client who wants TLS to start ssl.
+
+ %% Ensure that only runtime or info modules call runtime modules.
+ %% It's not strictly necessary that diameter compiler modules not
+ %% depend on other diameter modules but it's a simple source of
+ %% build errors if not properly encoded in the makefile so guard
+ %% against it.
+ [] = (RTmods -- Mods) -- ?INFO_MODULES,
+
+ %% Ensure that runtime modules don't call compiler modules.
+ CTmods = CTmods -- Mods,
+
+ %% Ensure that runtime modules only call other runtime modules, or
+ %% applications declared as in runtime_dependencies in the app
+ %% file. Note that the declared application versions are ignored
+ %% since we only know what we can see now.
+ [] = lists:filter(fun(M) -> not lists:member(app(M), Deps) end,
+ RTdeps -- Mods).
+
+unversion(App) ->
+ T = lists:dropwhile(fun is_vsn_ch/1, lists:reverse(App)),
+ lists:reverse(case T of [$-|TT] -> TT; _ -> T end).
+
+is_vsn_ch(C) ->
+ $0 =< C andalso C =< $9 orelse $. == C.
+
+app('$M_EXPR') -> %% could be anything but assume it's ok
+ "erts";
+app(Mod) ->
+ case code:which(Mod) of
+ preloaded ->
+ "erts";
+ Path ->
+ unversion(lists:nth(3, lists:reverse(filename:split(Path))))
+ end.
add_application(XRef, App) ->
add_application(XRef, App, code:lib_dir(App)).
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 00:34:14 +0000