Chapril/xmpp.chapril.org-ejabberd
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ext_mod: Improve support for loading *.so files from ext_mod dependencies

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Copying files from deps/*/priv/*.so to the ejabberd priv/
is not possible when running ejabberd as OTP release or in a container.
Instead, let's copy the deps/*/priv/*.so maintaining the file structure,
and then using code:add_pathz for those dirs.

This partially reverts 5c1b72853f
This commit is contained in:
Badlop 2023-01-25 13:25:56 +01:00
parent 3b34538038
commit c5c7e7fc4d
1 changed files with 15 additions and 12 deletions
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27
src/ext_mod.erl
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@ -66,7 +66,7 @@ init([]) ->
{ok, #state{}}.
add_paths() ->
[code:add_patha(module_ebin_dir(Module))
[code:add_pathsz([module_ebin_dir(Module)|module_deps_dirs(Module)])
|| {Module, _} <- installed()].
handle_call(Request, From, State) ->
@ -229,7 +229,7 @@ install(Package) when is_binary(Package) ->
Module = misc:binary_to_atom(Package),
case compile_and_install(Module, Attrs) of
ok ->
code:add_patha(module_ebin_dir(Module)),
code:add_pathsz([module_ebin_dir(Module)|module_deps_dirs(Module)]),
ejabberd_config:reload(),
copy_commit_json(Package, Attrs),
case erlang:function_exported(Module, post_install, 0) of
@ -256,7 +256,7 @@ uninstall(Package) when is_binary(Package) ->
|| Host <- ejabberd_option:hosts()],
code:purge(Module),
code:delete(Module),
code:del_path(module_ebin_dir(Module)),
[code:del_path(PathDelete) || PathDelete <- [module_ebin_dir(Module)|module_deps_dirs(Module)]],
delete_path(module_lib_dir(Module)),
ejabberd_config:reload();
false ->
@ -654,11 +654,12 @@ install(Module, Spec, SrcDir, LibDir) ->
Files1 = [{File, copy(File, filename:join(LibDir, File))}
|| File <- filelib:wildcard("{ebin,priv,conf,include}/**")],
Files2 = [{File, copy(File, filename:join(LibDir, filename:join(lists:nthtail(2,filename:split(File)))))}
|| File <- filelib:wildcard("deps/*/{ebin,priv}/**")],
|| File <- filelib:wildcard("deps/*/ebin/**")],
Files3 = [{File, copy(File, filename:join(LibDir, File))}
|| File <- filelib:wildcard("deps/*/priv/**")],
Errors = lists:dropwhile(fun({_, ok}) -> true;
(_) -> false
end, Files1++Files2),
copy_priv_files(LibDir),
end, Files1++Files2++Files3),
inform_module_configuration(Module, LibDir, Files1),
Result = case Errors of
[{F, {error, E}}|_] ->
@ -671,12 +672,6 @@ install(Module, Spec, SrcDir, LibDir) ->
file:set_cwd(CurDir),
Result.
copy_priv_files(LibDir) ->
file:set_cwd(LibDir),
EjabberdLibDir = code:lib_dir(ejabberd),
[{File, copy(File, filename:join(EjabberdLibDir, File))}
|| File <- filelib:wildcard("{priv}/**")].
inform_module_configuration(Module, LibDir, Files1) ->
Res = lists:filter(fun({[$c, $o, $n, $f |_], ok}) -> true;
(_) -> false
@ -736,6 +731,14 @@ rebar_dep({App, _, {git, Url, Ref}}) ->
"; (cd "++filename:basename(App)++
"; git checkout -q "++Ref++")"}.
module_deps_dirs(Module) ->
SrcDir = module_src_dir(Module),
LibDir = module_lib_dir(Module),
DepsDir = filename:join(LibDir, "deps"),
Deps = rebar_deps(filename:join(SrcDir, "rebar.config"))
++ rebar_deps(filename:join(SrcDir, "rebar.config.script")),
[filename:join(DepsDir, App) || {App, _Cmd} <- Deps].
%% -- YAML spec parser
consult(File) ->