From 0cb493ef2a4182c22c405b15f5d6e86bec80d4bb Mon Sep 17 00:00:00 2001 From: Dan McGee Date: Mon, 27 Jun 2011 17:31:30 -0500 Subject: aurblup: blacklist processing query changes * Do all list building and freeing outside of the transaction to keep it as short as possible. * Remove ability to blacklist without transactions as we now only support InnoDB/transactional engines with proper relations. * No need to turn autocommit off; BEGIN TRANSACTION operates regardless of this setting. Signed-off-by: Dan McGee Signed-off-by: Lukas Fleischer --- scripts/aurblup/aurblup.c | 23 +++++------------------ scripts/aurblup/config.h.proto | 3 --- 2 files changed, 5 insertions(+), 21 deletions(-) diff --git a/scripts/aurblup/aurblup.c b/scripts/aurblup/aurblup.c index fea7ffc..1f7aefc 100644 --- a/scripts/aurblup/aurblup.c +++ b/scripts/aurblup/aurblup.c @@ -122,19 +122,11 @@ blacklist_sync(alpm_list_t *pkgs_cur, alpm_list_t *pkgs_new) { alpm_list_t *pkgs_add, *pkgs_rem, *p; -#if MYSQL_USE_TRANSACTIONS - if (mysql_autocommit(c, 0)) - mysql_die("failed to turn MySQL autocommit off: %s\n"); + pkgs_add = alpm_list_diff(pkgs_new, pkgs_cur, (alpm_list_fn_cmp)strcmp); + pkgs_rem = alpm_list_diff(pkgs_cur, pkgs_new, (alpm_list_fn_cmp)strcmp); if (mysql_query(c, "START TRANSACTION;")) mysql_die("failed to start MySQL transaction: %s\n"); -#else - if (mysql_query(c, "LOCK TABLES PackageBlacklist WRITE;")) - mysql_die("failed to lock MySQL table: %s\n"); -#endif - - pkgs_add = alpm_list_diff(pkgs_new, pkgs_cur, (alpm_list_fn_cmp)strcmp); - pkgs_rem = alpm_list_diff(pkgs_cur, pkgs_new, (alpm_list_fn_cmp)strcmp); for (p = pkgs_add; p; p = alpm_list_next(p)) blacklist_add(alpm_list_getdata(p)); @@ -142,16 +134,11 @@ blacklist_sync(alpm_list_t *pkgs_cur, alpm_list_t *pkgs_new) for (p = pkgs_rem; p; p = alpm_list_next(p)) blacklist_remove(alpm_list_getdata(p)); - alpm_list_free(pkgs_add); - alpm_list_free(pkgs_rem); - -#if MYSQL_USE_TRANSACTIONS if (mysql_query(c, "COMMIT;")) mysql_die("failed to commit MySQL transaction: %s\n"); -#else - if (mysql_query(c, "UNLOCK TABLES;")) - mysql_die("failed to unlock MySQL tables: %s\n"); -#endif + + alpm_list_free(pkgs_add); + alpm_list_free(pkgs_rem); } alpm_list_t * diff --git a/scripts/aurblup/config.h.proto b/scripts/aurblup/config.h.proto index fc1a87b..daf1744 100644 --- a/scripts/aurblup/config.h.proto +++ b/scripts/aurblup/config.h.proto @@ -6,9 +6,6 @@ #define CONFIG_KEY_PASSWD "AUR_db_pass" #define CONFIG_KEY_DB "AUR_db_name" -/* unset this to use "LOCK TABLE" instead of transactions */ -#define MYSQL_USE_TRANSACTIONS 1 - /* libalpm options */ #define ALPM_DBPATH "/var/lib/aurblup/" #define ALPM_MIRROR "ftp://mirrors.kernel.org/archlinux/%s/os/i686" -- cgit v1.2.3-70-g09d2