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fix(build): do not show plugin options in musl optimized builds

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Signed-off-by: Luca Guerra <luca@guerra.sh>
This commit is contained in:
Luca Guerra
2022-01-26 13:47:24 +00:00
committed by poiana
parent 7750b6f209
commit 69767bb51b
2 changed files with 8 additions and 5 deletions
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1
CMakeLists.txt
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@@ -67,6 +67,7 @@ endif()
if(MUSL_OPTIMIZED_BUILD)
set(MUSL_FLAGS "-static -Os -fPIE -pie")
add_definitions(-DMUSL_OPTIMIZED)
endif()
# explicitly set hardening flags

12
userspace/falco/falco.cpp
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@@ -137,8 +137,12 @@ static void usage()
" -l <rule> Show the name and description of the rule with name <rule> and exit.\n"
" --list [<source>] List all defined fields. If <source> is provided, only list those fields for\n"
" the source <source>. Current values for <source> are \"syscall\", \"k8s_audit\"\n"
#ifndef MUSL_OPTIMIZED_BUILD
" --list-fields-markdown [<source>]\n"
" List fields in md\n"
#ifndef MUSL_OPTIMIZED
" --list-plugins Print info on all loaded plugins and exit.\n"
#endif
#ifndef MINIMAL_BUILD
" -m <url[,marathon_url]>, --mesos-api <url[,marathon_url]>\n"
" Enable Mesos support by connecting to the API server\n"
" specified as argument. E.g. \"http://admin:password@127.0.0.1:5050\".\n"
@@ -574,9 +578,7 @@ int falco_init(int argc, char **argv)
{"k8s-api", required_argument, 0, 'k'},
{"k8s-node", required_argument, 0},
{"list", optional_argument, 0},
#ifndef MUSL_OPTIMIZED_BUILD
{"list-plugins", no_argument, 0},
#endif
{"mesos-api", required_argument, 0, 'm'},
{"option", required_argument, 0, 'o'},
{"pidfile", required_argument, 0, 'P'},
@@ -769,7 +771,7 @@ int falco_init(int argc, char **argv)
list_flds_source = optarg;
}
}
#ifndef MUSL_OPTIMIZED_BUILD
#ifndef MUSL_OPTIMIZED
else if (string(long_options[long_index].name) == "list-plugins")
{
list_plugins = true;
@@ -965,7 +967,7 @@ int falco_init(int argc, char **argv)
for(auto &p : config.m_plugins)
{
std::shared_ptr<sinsp_plugin> plugin;
#ifdef MUSL_OPTIMIZED_BUILD
#ifdef MUSL_OPTIMIZED
throw std::invalid_argument(string("Can not load/use plugins with musl optimized build"));
#else
falco_logger::log(LOG_INFO, "Loading plugin (" + p.m_name + ") from file " + p.m_library_path + "\n");