[Fix] Do not output meaningless errors

src/libserver/cfg_utils.c

@@ -619,6 +619,7 @@ rspamd_config_post_load (struct rspamd_config *cfg, gboolean validate_cache)
 	struct metric *def_metric;
 	struct rspamd_config_post_load_script *sc;
 	struct rspamd_config **pcfg;
+	gboolean ret = TRUE;
 
 #ifdef HAVE_CLOCK_GETTIME
 #ifdef HAVE_CLOCK_PROCESS_CPUTIME_ID
@@ -657,19 +658,35 @@ rspamd_config_post_load (struct rspamd_config *cfg, gboolean validate_cache)
 		rspamd_printf_gstring (fpath, "%s%c%s", RSPAMD_PLUGINSDIR,
 				G_DIR_SEPARATOR, "effective_tld_names.dat");
 
-		if (access (fpath->str, R_OK)) {
-			msg_info_config ("url_tld option is not specified but %s is available,"
+		if (access (fpath->str, R_OK) != -1) {
+			msg_debug_config ("url_tld option is not specified but %s is available,"
 					" therefore this file is assumed as TLD file for URL"
 					" extraction", fpath->str);
 			cfg->tld_file = rspamd_mempool_strdup (cfg->cfg_pool, fpath->str);
 		}
 		else {
-			msg_err_config ("no url_tld option has been specified, URL's detection "
-					"will be awfully broken");
+			if (validate_cache) {
+				msg_err_config ("no url_tld option has been specified");
+				ret = FALSE;
+			}
 		}
 
 		g_string_free (fpath, TRUE);
 	}
+	else {
+		if (access (cfg->tld_file, R_OK) == -1) {
+			if (validate_cache) {
+				ret = FALSE;
+				msg_err_config ("cannot access tld file %s: %s", cfg->tld_file,
+						strerror (errno));
+			}
+			else {
+				msg_debug_config ("cannot access tld file %s: %s", cfg->tld_file,
+						strerror (errno));
+				cfg->tld_file = NULL;
+			}
+		}
+	}
 
 	init_dynamic_config (cfg);
 	rspamd_url_init (cfg->tld_file);
@@ -709,10 +726,10 @@ rspamd_config_post_load (struct rspamd_config *cfg, gboolean validate_cache)
 
 	/* Validate cache */
 	if (validate_cache) {
-		return rspamd_symbols_cache_validate (cfg->cache, cfg, FALSE);
+		return rspamd_symbols_cache_validate (cfg->cache, cfg, FALSE) && ret;
 	}
 
-	return TRUE;
+	return ret;
 }
 
 #if 0

src/libserver/url.c

@@ -448,10 +448,6 @@ rspamd_url_init (const gchar *tld_file)
 		if (tld_file != NULL) {
 			rspamd_url_parse_tld_file (tld_file, url_scanner);
 		}
-		else {
-			msg_info (
-					"tld extension file is not specified, url matching is limited");
-		}
 
 		if (!rspamd_multipattern_compile (url_scanner->search_trie, &err)) {
 			msg_err ("cannot compile tld patterns, url matching will be "
@@ -459,7 +455,7 @@ rspamd_url_init (const gchar *tld_file)
 			g_error_free (err);
 		}
 
-		msg_info ("initialized trie of %ud elements",
+		msg_debug ("initialized trie of %ud elements",
 				url_scanner->matchers->len);
 	}
 }

src/libutil/util.c

@@ -2097,7 +2097,7 @@ rspamd_config_libs (struct rspamd_external_libs_ctx *ctx,
 			}
 		}
 		else {
-			msg_warn_config ("ssl_ca_path is not set, using default CA path");
+			msg_debug_config ("ssl_ca_path is not set, using default CA path");
 			SSL_CTX_set_default_verify_paths (ctx->ssl_ctx);
 		}