[Minor] Split lua_thread_pool_get on lua_thread_pool_get_for_task/lua_thread_pool_get_for_config

6 files changed, 66 insertions, 39 deletions

diff --git a/src/lua/lua_common.h b/src/lua/lua_common.h
index b84701bc1..3f643e6e8 100644
--- a/src/lua/lua_common.h
+++ b/src/lua/lua_common.h
@@ -417,25 +417,6 @@ void rspamd_lua_add_ref_dtor (lua_State *L, rspamd_mempool_t *pool,
 gboolean rspamd_lua_require_function (lua_State *L, const gchar *modname,
 		const gchar *funcname);
 
-struct thread_entry;
-/**
- * Yields thread. should be only called in return statement
- * @param thread_entry
- * @param nresults
- * @return
- */
-gint
-lua_yield_thread (struct thread_entry *thread_entry, gint nresults);
-
-/**
- * Resumes suspended by lua_yield_thread () thread
- * @param task
- * @param thread_entry
- * @param narg
- */
-void
-lua_resume_thread (struct thread_entry *thread_entry, gint narg);
-
 /* Paths defs */
 #define RSPAMD_CONFDIR_INDEX "CONFDIR"
 #define RSPAMD_RUNDIR_INDEX "RUNDIR"
diff --git a/src/lua/lua_config.c b/src/lua/lua_config.c
index bf7c68ac5..5024c1a04 100644
--- a/src/lua/lua_config.c
+++ b/src/lua/lua_config.c
@@ -1203,7 +1203,7 @@ lua_metric_symbol_callback (struct rspamd_task *task, gpointer ud)
 	struct rspamd_task **ptask;
 	struct thread_entry *thread_entry;
 
-	thread_entry = lua_thread_pool_get (task->cfg->lua_thread_pool);
+	thread_entry = lua_thread_pool_get_for_task (task);
 
 	g_assert(thread_entry->cd == NULL);
 	thread_entry->cd = cd;
@@ -1224,19 +1224,10 @@ lua_metric_symbol_callback (struct rspamd_task *task, gpointer ud)
 
 	thread_entry->finish_callback = lua_metric_symbol_callback_return;
 	thread_entry->error_callback = lua_metric_symbol_callback_error;
-	thread_entry->task = task;
 
 	lua_thread_call (thread_entry, 1);
 }
 
-gint
-lua_yield_thread (struct thread_entry *thread_entry, gint nresults)
-{
-    g_assert (thread_entry->cd != NULL);
-
-	return lua_yield (thread_entry->lua_state, nresults);
-}
-
 static void
 lua_metric_symbol_callback_error (struct thread_entry *thread_entry, int ret, const char *msg)
 {
diff --git a/src/lua/lua_dns.c b/src/lua/lua_dns.c
index 805921a03..77a7ef855 100644
--- a/src/lua/lua_dns.c
+++ b/src/lua/lua_dns.c
@@ -117,7 +117,7 @@ lua_dns_request (lua_State *L)
 		cbdata->s = session;
 		cbdata->w = rspamd_session_get_watcher (session);
 		rspamd_session_watcher_push (session);
-		return lua_yield_thread (cbdata->thread, 0);
+		return lua_thread_yield (cbdata->thread, 0);
 	}
 	else {
 		lua_pushnil (L);
@@ -147,7 +147,7 @@ lua_dns_callback (struct rdns_reply *reply, void *arg)
 		lua_pushvalue (L, -3);
 	}
 
-	lua_resume_thread (cbdata->thread, 2);
+	lua_thread_resume (cbdata->thread, 2);
 
 	if (cbdata->s) {
 		rspamd_session_watcher_pop (cbdata->s, cbdata->w);
diff --git a/src/lua/lua_http.c b/src/lua/lua_http.c
index 3b0030506..7ccd1ff48 100644
--- a/src/lua/lua_http.c
+++ b/src/lua/lua_http.c
@@ -274,7 +274,6 @@ lua_http_resume_handler (struct rspamd_http_connection *conn,
 	gsize body_len;
 	struct rspamd_http_header *h, *htmp;
 
-	msg_info ("T=%p, L=%p, status=%d, err=%s", cbd->thread, cbd->thread->lua_state, lua_status (cbd->thread->lua_state), err);
 	if (err) {
 		lua_pushstring (L, err);
 		lua_pushnil (L);
@@ -336,7 +335,7 @@ lua_http_resume_handler (struct rspamd_http_connection *conn,
 		lua_settable (L, -3);
 	}
 
-	lua_resume_thread (cbd->thread, 2);
+	lua_thread_resume (cbd->thread, 2);
 }
 
 static gboolean
@@ -896,7 +895,7 @@ lua_http_request (lua_State *L)
 
 	if (cbd->cbref == -1) {
 		cbd->thread = lua_thread_pool_get_running_entry (cfg->lua_thread_pool);
-		return lua_yield_thread (cbd->thread, 0);
+		return lua_thread_yield (cbd->thread, 0);
 	} else {
 		lua_pushboolean (L, TRUE);
 		return 1;
diff --git a/src/lua/lua_thread_pool.c b/src/lua/lua_thread_pool.c
index 4c1681f96..3fc14534d 100644
--- a/src/lua/lua_thread_pool.c
+++ b/src/lua/lua_thread_pool.c
@@ -60,12 +60,35 @@ lua_thread_pool_free (struct lua_thread_pool *pool)
 	g_free (pool);
 }
 
+struct thread_entry *lua_thread_pool_get_for_config (struct rspamd_config *cfg);
+
+static struct thread_entry *lua_thread_pool_get (struct lua_thread_pool *pool);
+
 struct thread_entry *
+lua_thread_pool_get_for_task (struct rspamd_task *task)
+{
+	struct thread_entry *ent = lua_thread_pool_get (task->cfg->lua_thread_pool);
+
+	ent->task = task;
+
+	return ent;
+}
+
+struct thread_entry *
+lua_thread_pool_get_for_config (struct rspamd_config *cfg)
+{
+	struct thread_entry *ent = lua_thread_pool_get (cfg->lua_thread_pool);
+
+	ent->cfg = cfg;
+
+	return ent;
+}
+
+static struct thread_entry *
 lua_thread_pool_get (struct lua_thread_pool *pool)
 {
 	gpointer cur;
 	struct thread_entry *ent = NULL;
-
 	cur = g_queue_pop_head (pool->available_items);
 
 	if (cur) {
@@ -174,7 +197,7 @@ lua_thread_call (struct thread_entry *thread_entry, int narg)
 }
 
 void
-lua_resume_thread (struct thread_entry *thread_entry, gint narg)
+lua_thread_resume (struct thread_entry *thread_entry, gint narg)
 {
 	/*
 	 * The only state where we can resume from is LUA_YIELD
@@ -235,4 +258,10 @@ lua_resume_thread_internal (struct thread_entry *thread_entry, gint narg)
 			lua_thread_pool_terminate_entry (pool, thread_entry);
 		}
 	}
-}
\ No newline at end of file
+}
+
+gint
+lua_thread_yield (struct thread_entry *thread_entry, gint nresults)
+{
+	return lua_yield (thread_entry->lua_state, nresults);
+}
diff --git a/src/lua/lua_thread_pool.h b/src/lua/lua_thread_pool.h
index c77f77455..bdf5586d6 100644
--- a/src/lua/lua_thread_pool.h
+++ b/src/lua/lua_thread_pool.h
@@ -55,11 +55,20 @@ lua_thread_pool_free (struct lua_thread_pool *pool);
  *
  * If the code performed YIELD, the thread is still running and it's live should be controlled by the callee
  *
- * @param pool
+ * @param task
  * @return
  */
 struct thread_entry *
-lua_thread_pool_get(struct lua_thread_pool *pool);
+lua_thread_pool_get_for_task (struct rspamd_task *task);
+
+/**
+ * The same, but used when task is not available
+ *
+ * @param cfg
+ * @return
+ */
+struct thread_entry *
+lua_thread_pool_get_for_config (struct rspamd_config *cfg);
 
 /**
  * Return thread into the list of available ones. It can't be done with yielded or dead threads.
@@ -116,5 +125,23 @@ lua_thread_pool_restore_callback (struct lua_callback_state *cbs);
 void
 lua_thread_call (struct thread_entry *thread_entry, int narg);
 
+/**
+ * Yields thread. should be only called in return statement
+ * @param thread_entry
+ * @param nresults
+ * @return
+ */
+int
+lua_thread_yield (struct thread_entry *thread_entry, int nresults);
+
+/**
+ * Resumes suspended by lua_yield_thread () thread
+ * @param task
+ * @param thread_entry
+ * @param narg
+ */
+void
+lua_thread_resume (struct thread_entry *thread_entry, int narg);
+
 #endif /* LUA_THREAD_POOL_H_ */