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author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2019-06-14 19:16:36 +0100 |
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committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2019-06-14 19:16:36 +0100 |
commit | a7a0800daba34acc86308d4ba75b8fd8c5fce57c (patch) | |
tree | 542b4f8e8666d36604d0cedf1c8034eadc1c871e | |
parent | 092129b5216cb55de385ee6138a29c537142596c (diff) | |
download | rspamd-a7a0800daba34acc86308d4ba75b8fd8c5fce57c.tar.gz rspamd-a7a0800daba34acc86308d4ba75b8fd8c5fce57c.zip |
[Project] Lua_config: Add post init scripts
-rw-r--r-- | src/libserver/cfg_file.h | 21 | ||||
-rw-r--r-- | src/libserver/cfg_utils.c | 17 | ||||
-rw-r--r-- | src/lua/lua_common.c | 28 | ||||
-rw-r--r-- | src/lua/lua_common.h | 4 | ||||
-rw-r--r-- | src/lua/lua_config.c | 43 | ||||
-rw-r--r-- | src/worker.c | 6 |
6 files changed, 94 insertions, 25 deletions
diff --git a/src/libserver/cfg_file.h b/src/libserver/cfg_file.h index ed5e1325b..8af34a63e 100644 --- a/src/libserver/cfg_file.h +++ b/src/libserver/cfg_file.h @@ -296,9 +296,14 @@ enum rspamd_action_flags { struct rspamd_action; -struct rspamd_config_post_load_script { +struct rspamd_config_cfg_lua_script { gint cbref; - struct rspamd_config_post_load_script *prev, *next; + struct rspamd_config_cfg_lua_script *prev, *next; +}; + +struct rspamd_config_post_init_script { + gint cbref; + struct rspamd_config_post_init_script *prev, *next; }; struct rspamd_lang_detector; @@ -447,9 +452,7 @@ struct rspamd_config { GList *classify_headers; /**< list of headers using for statistics */ struct module_s **compiled_modules; /**< list of compiled C modules */ - struct worker_s **compiled_workers; /**< list of compiled C modules */ - struct rspamd_config_post_load_script *finish_callbacks; /**< list of callbacks called on worker's termination */ - struct rspamd_log_format *log_format; /**< parsed log format */ + struct worker_s **compiled_workers; /**< list of compiled C modules */struct rspamd_log_format *log_format; /**< parsed log format */ gchar *log_format_str; /**< raw log format string */ struct rspamd_external_libs_ctx *libs_ctx; /**< context for external libraries */ @@ -460,7 +463,9 @@ struct rspamd_config { GHashTable *trusted_keys; /**< list of trusted public keys */ - struct rspamd_config_post_load_script *on_load; /**< list of scripts executed on config load */ + struct rspamd_config_cfg_lua_script *on_load_scripts; /**< list of scripts executed on workers load */ + struct rspamd_config_cfg_lua_script *post_init_scripts; /**< list of scripts executed on workers load */ + struct rspamd_config_cfg_lua_script *on_term_scripts; /**< list of callbacks called on worker's termination */ gchar *ssl_ca_path; /**< path to CA certs */ gchar *ssl_ciphers; /**< set of preferred ciphers */ @@ -529,13 +534,15 @@ enum rspamd_post_load_options { RSPAMD_CONFIG_INIT_VALIDATE = 1 << 3, RSPAMD_CONFIG_INIT_NO_TLD = 1 << 4, RSPAMD_CONFIG_INIT_PRELOAD_MAPS = 1 << 5, + RSPAMD_CONFIG_INIT_POST_LOAD_LUA = 1 << 6, }; #define RSPAMD_CONFIG_LOAD_ALL (RSPAMD_CONFIG_INIT_URL| \ RSPAMD_CONFIG_INIT_LIBS| \ RSPAMD_CONFIG_INIT_SYMCACHE| \ RSPAMD_CONFIG_INIT_VALIDATE| \ - RSPAMD_CONFIG_INIT_PRELOAD_MAPS) + RSPAMD_CONFIG_INIT_PRELOAD_MAPS| \ + RSPAMD_CONFIG_INIT_POST_LOAD_LUA) /** * Do post load actions for config diff --git a/src/libserver/cfg_utils.c b/src/libserver/cfg_utils.c index 0f38cc389..3761d0861 100644 --- a/src/libserver/cfg_utils.c +++ b/src/libserver/cfg_utils.c @@ -245,18 +245,21 @@ rspamd_config_new (enum rspamd_config_init_flags flags) void rspamd_config_free (struct rspamd_config *cfg) { - struct rspamd_config_post_load_script *sc, *sctmp; + struct rspamd_config_cfg_lua_script *sc, *sctmp; struct rspamd_config_settings_elt *set, *stmp; struct rspamd_worker_log_pipe *lp, *ltmp; - DL_FOREACH_SAFE (cfg->finish_callbacks, sc, sctmp) { + /* Scripts part */ + DL_FOREACH_SAFE (cfg->on_term_scripts, sc, sctmp) { luaL_unref (cfg->lua_state, LUA_REGISTRYINDEX, sc->cbref); - g_free (sc); } - DL_FOREACH_SAFE (cfg->on_load, sc, sctmp) { + DL_FOREACH_SAFE (cfg->on_load_scripts, sc, sctmp) { + luaL_unref (cfg->lua_state, LUA_REGISTRYINDEX, sc->cbref); + } + + DL_FOREACH_SAFE (cfg->post_init_scripts, sc, sctmp) { luaL_unref (cfg->lua_state, LUA_REGISTRYINDEX, sc->cbref); - g_free (sc); } DL_FOREACH_SAFE (cfg->setting_ids, set, stmp) { @@ -870,6 +873,10 @@ rspamd_config_post_load (struct rspamd_config *cfg, rspamd_map_preload (cfg); } + if (opts & RSPAMD_CONFIG_INIT_POST_LOAD_LUA) { + rspamd_lua_run_config_post_init (cfg->lua_state, cfg); + } + return ret; } diff --git a/src/lua/lua_common.c b/src/lua/lua_common.c index f7793748a..6ee69c072 100644 --- a/src/lua/lua_common.c +++ b/src/lua/lua_common.c @@ -1842,13 +1842,13 @@ void rspamd_lua_run_postloads (lua_State *L, struct rspamd_config *cfg, struct event_base *ev_base, struct rspamd_worker *w) { - struct rspamd_config_post_load_script *sc; + struct rspamd_config_cfg_lua_script *sc; struct rspamd_config **pcfg; struct event_base **pev_base; struct rspamd_worker **pw; /* Execute post load scripts */ - LL_FOREACH (cfg->on_load, sc) { + LL_FOREACH (cfg->on_load_scripts, sc) { struct thread_entry *thread = lua_thread_pool_get_for_config (cfg); thread->error_callback = rspamd_lua_run_postloads_error; L = thread->lua_state; @@ -1871,6 +1871,30 @@ rspamd_lua_run_postloads (lua_State *L, struct rspamd_config *cfg, } +void +rspamd_lua_run_config_post_init (lua_State *L, struct rspamd_config *cfg) +{ + struct rspamd_config_cfg_lua_script *sc; + struct rspamd_config **pcfg; + + LL_FOREACH (cfg->post_init_scripts, sc) { + lua_pushcfunction (L, &rspamd_lua_traceback); + gint err_idx = lua_gettop (L); + + lua_rawgeti (L, LUA_REGISTRYINDEX, sc->cbref); + pcfg = lua_newuserdata (L, sizeof (*pcfg)); + *pcfg = cfg; + rspamd_lua_setclass (L, "rspamd{config}", -1); + + if (lua_pcall (L, 1, 0, err_idx) != 0) { + msg_err_config ("cannot run config post init script: %s", + lua_tostring (L, -1)); + } + + lua_settop (L, err_idx - 1); + } +} + static void rspamd_lua_run_postloads_error (struct thread_entry *thread, int ret, const char *msg) { diff --git a/src/lua/lua_common.h b/src/lua/lua_common.h index 776baf3b9..258c41491 100644 --- a/src/lua/lua_common.h +++ b/src/lua/lua_common.h @@ -408,7 +408,7 @@ void *rspamd_lua_check_udata_maybe (lua_State *L, gint pos, const gchar *classna * @param sc * @param task */ -void lua_call_finish_script (struct rspamd_config_post_load_script *sc, +void lua_call_finish_script (struct rspamd_config_cfg_lua_script *sc, struct rspamd_task *task); /** @@ -420,6 +420,8 @@ void lua_call_finish_script (struct rspamd_config_post_load_script *sc, void rspamd_lua_run_postloads (lua_State *L, struct rspamd_config *cfg, struct event_base *ev_base, struct rspamd_worker *w); +void rspamd_lua_run_config_post_init (lua_State *L, struct rspamd_config *cfg); + /** * Adds new destructor for a local function for specific pool * @param L diff --git a/src/lua/lua_config.c b/src/lua/lua_config.c index cff27ca1e..832e10614 100644 --- a/src/lua/lua_config.c +++ b/src/lua/lua_config.c @@ -553,6 +553,7 @@ LUA_FUNCTION_DEF (config, register_worker_script); /*** * @method rspamd_config:add_on_load(function(cfg, ev_base, worker) ... end) * Registers the following script to be executed when configuration is completely loaded + * and the worker is already started (forked) * @param {function} script function to be executed * @example rspamd_config:add_on_load(function(cfg, ev_base, worker) @@ -584,6 +585,14 @@ end) LUA_FUNCTION_DEF (config, add_periodic); /*** + * @method rspamd_config:add_post_init(function(cfg) ... end) + * Registers the following script to be executed when configuration is completely loaded + * @available 2.0+ + * @param {function} script function to be executed + */ +LUA_FUNCTION_DEF (config, add_post_init); + +/*** * @method rspamd_config:get_symbols_count() * Returns number of symbols registered in rspamd configuration * @return {number} number of symbols registered in the configuration @@ -833,6 +842,7 @@ static const struct luaL_reg configlib_m[] = { LUA_INTERFACE_DEF (config, register_re_selector), LUA_INTERFACE_DEF (config, add_on_load), LUA_INTERFACE_DEF (config, add_periodic), + LUA_INTERFACE_DEF (config, add_post_init), LUA_INTERFACE_DEF (config, get_symbols_count), LUA_INTERFACE_DEF (config, get_symbols_cksum), LUA_INTERFACE_DEF (config, get_symbols_counters), @@ -2894,16 +2904,35 @@ lua_config_add_on_load (lua_State *L) { LUA_TRACE_POINT; struct rspamd_config *cfg = lua_check_config (L, 1); - struct rspamd_config_post_load_script *sc; + struct rspamd_config_cfg_lua_script *sc; + + if (cfg == NULL || lua_type (L, 2) != LUA_TFUNCTION) { + return luaL_error (L, "invalid arguments"); + } + + sc = rspamd_mempool_alloc0 (cfg->cfg_pool, sizeof (*sc)); + lua_pushvalue (L, 2); + sc->cbref = luaL_ref (L, LUA_REGISTRYINDEX); + DL_APPEND (cfg->on_load_scripts, sc); + + return 0; +} + +static gint +lua_config_add_post_init (lua_State *L) +{ + LUA_TRACE_POINT; + struct rspamd_config *cfg = lua_check_config (L, 1); + struct rspamd_config_cfg_lua_script *sc; if (cfg == NULL || lua_type (L, 2) != LUA_TFUNCTION) { return luaL_error (L, "invalid arguments"); } - sc = g_malloc0 (sizeof (*sc)); + sc = rspamd_mempool_alloc0 (cfg->cfg_pool, sizeof (*sc)); lua_pushvalue (L, 2); sc->cbref = luaL_ref (L, LUA_REGISTRYINDEX); - DL_APPEND (cfg->on_load, sc); + DL_APPEND (cfg->post_init_scripts, sc); return 0; } @@ -3315,13 +3344,13 @@ lua_config_register_finish_script (lua_State *L) { LUA_TRACE_POINT; struct rspamd_config *cfg = lua_check_config (L, 1); - struct rspamd_config_post_load_script *sc; + struct rspamd_config_cfg_lua_script *sc; if (cfg != NULL && lua_type (L, 2) == LUA_TFUNCTION) { - sc = g_malloc0 (sizeof (*sc)); + sc = rspamd_mempool_alloc0 (cfg->cfg_pool, sizeof (*sc)); lua_pushvalue (L, 2); sc->cbref = luaL_ref (L, LUA_REGISTRYINDEX); - DL_APPEND (cfg->finish_callbacks, sc); + DL_APPEND (cfg->on_term_scripts, sc); } else { return luaL_error (L, "invalid arguments"); @@ -4033,7 +4062,7 @@ luaopen_config (lua_State * L) } void -lua_call_finish_script (struct rspamd_config_post_load_script *sc, +lua_call_finish_script (struct rspamd_config_cfg_lua_script *sc, struct rspamd_task *task) { struct rspamd_task **ptask; diff --git a/src/worker.c b/src/worker.c index fc206cc32..5a01c6bd3 100644 --- a/src/worker.c +++ b/src/worker.c @@ -92,9 +92,9 @@ rspamd_worker_call_finish_handlers (struct rspamd_worker *worker) struct rspamd_task *task; struct rspamd_config *cfg = worker->srv->cfg; struct rspamd_abstract_worker_ctx *ctx; - struct rspamd_config_post_load_script *sc; + struct rspamd_config_cfg_lua_script *sc; - if (cfg->finish_callbacks) { + if (cfg->on_term_scripts) { ctx = worker->ctx; /* Create a fake task object for async events */ task = rspamd_task_new (worker, cfg, NULL, NULL, ctx->ev_base); @@ -106,7 +106,7 @@ rspamd_worker_call_finish_handlers (struct rspamd_worker *worker) (event_finalizer_t) rspamd_task_free, task); - DL_FOREACH (cfg->finish_callbacks, sc) { + DL_FOREACH (cfg->on_term_scripts, sc) { lua_call_finish_script (sc, task); } |