WIP: updated automation of starting valgrind profiling when running prof-accept test

Co-authored-by: Copilot <copilot@github.com>

Author: marc-casavant

src/tests/multi-server/all.mk

@@ -238,6 +238,22 @@ freeradius-prof.image:
 
 $(TEST_MULTI_SERVER_PROF_TESTS): freeradius-prof.image
 
+#
+#  Copy the valgrind profiling helper script into each prof test's output dir
+#  so it is available alongside the rendered test configs.
+#
+PROFILING_SCRIPT_SRC := $(DIR)/scripts/profiling/start_valgrind_profiling.sh
+
+define TEST_MULTI_SERVER_PROF_SCRIPT
+$(OUTPUT)/${1}/${2}/start_valgrind_profiling.sh: $(PROFILING_SCRIPT_SRC)
+	$${Q}mkdir -p $$(@D)
+	$${Q}cp $$< $$@
+
+test.multi-server.${1}.${2}: $(OUTPUT)/${1}/${2}/start_valgrind_profiling.sh
+endef
+
+$(foreach s,$(filter prof-%,$(TEST_MULTI_SERVER_SUITES)),$(foreach p,$(TEST_MULTI_SERVER_PARAM_FILES.$(s)),$(eval $(call TEST_MULTI_SERVER_PROF_SCRIPT,$(s),$(subst .,_,$(patsubst %.test.yml,%,$(notdir $(p))))))))
+
 #
 #  Ensure the ldap image is present before running prof-ldap tests.
 #  Builds it automatically via docker.openldap.prof if not found.

src/tests/multi-server/environments/profiling.yml.j2

@@ -21,6 +21,8 @@ services:
     - ${DATA_PATH}/freeradius/profiling-server/proto_load_config.env:/etc/freeradius/proto_load_config.env
     - ${DATA_PATH}/freeradius/profiling-server/load-generator-packets/:/etc/freeradius/load-generator-packets/
     - ${DATA_PATH}/freeradius/profiling-server/stats/load-generator-stats.csv:/etc/freeradius/stats/load-generator-stats.csv
+    # Profiling scripts
+    - ${DATA_PATH}/start_valgrind_profiling.sh:/etc/freeradius/start_valgrind_profiling.sh
     # Profiling results directory
     - ${DATA_PATH}/prof-results/:/etc/prof-results/
     # Listener directory

src/tests/multi-server/tests/prof-accept/template.yml.j2

@@ -45,6 +45,8 @@ states:
               #  --branch-sim=yes \
               #  freeradius -f -l stdout -S resources.talloc_skip_cleanup=yes
 
+              source /etc/freeradius/start_valgrind_profiling.sh
+
             detach: true
     verify:
       timeout: {{ test_verify_timeout }}