action-executor: consider action firing policy on action execution

[lttng-tools.git] / src / common / actions / action.c

diff --git a/src/common/actions/action.c b/src/common/actions/action.c
index 95a0c0f4d20a19eb743b60d392c65934a82d656f..07eefeeb050ab14877abcf2d55ac4b93e78d91b1 100644 (file)
--- a/src/common/actions/action.c
+++ b/src/common/actions/action.c
@@ -8,6 +8,7 @@
 #include <assert.h>
 #include <common/error.h>
 #include <lttng/action/action-internal.h>
+#include <lttng/action/firing-policy-internal.h>
 #include <lttng/action/group-internal.h>
 #include <lttng/action/notify-internal.h>
 #include <lttng/action/rotate-session-internal.h>
@@ -44,13 +45,13 @@ enum lttng_action_type lttng_action_get_type(const struct lttng_action *action)
 }
 
 LTTNG_HIDDEN
-void lttng_action_init(
-               struct lttng_action *action,
+void lttng_action_init(struct lttng_action *action,
                enum lttng_action_type type,
                action_validate_cb validate,
                action_serialize_cb serialize,
                action_equal_cb equal,
-               action_destroy_cb destroy)
+               action_destroy_cb destroy,
+               action_get_firing_policy_cb get_firing_policy)
 {
        urcu_ref_init(&action->ref);
        action->type = type;
@@ -58,6 +59,11 @@ void lttng_action_init(
        action->serialize = serialize;
        action->equal = equal;
        action->destroy = destroy;
+       action->get_firing_policy = get_firing_policy;
+
+       action->execution_request_counter = 0;
+       action->execution_counter = 0;
+       action->execution_failure_counter = 0;
 }
 
 static
@@ -243,3 +249,44 @@ bool lttng_action_is_equal(const struct lttng_action *a,
 end:
        return is_equal;
 }
+
+LTTNG_HIDDEN
+void lttng_action_increase_execution_request_count(struct lttng_action *action)
+{
+       action->execution_request_counter++;
+}
+
+LTTNG_HIDDEN
+void lttng_action_increase_execution_count(struct lttng_action *action)
+{
+       action->execution_counter++;
+}
+
+LTTNG_HIDDEN
+void lttng_action_increase_execution_failure_count(struct lttng_action *action)
+{
+       action->execution_failure_counter++;
+}
+
+LTTNG_HIDDEN
+bool lttng_action_should_execute(const struct lttng_action *action)
+{
+       const struct lttng_firing_policy *policy = NULL;
+       bool execute = false;
+
+       if (action->get_firing_policy == NULL) {
+               execute = true;
+               goto end;
+       }
+
+       policy = action->get_firing_policy(action);
+       if (policy == NULL) {
+               execute = true;
+               goto end;
+       }
+
+       execute = lttng_firing_policy_should_execute(
+                       policy, action->execution_request_counter);
+end:
+       return execute;
+}