Merge pull request #3460 from annando/1705-dbclean
dbclean is now using the new database functions
This commit is contained in:
Hypolite Petovan
GitHub
commit
06ea23665c
7 changed files with 124 additions and 89 deletions
|
|
@ -22,6 +22,7 @@ class dba {
|
|||
public $connected = false;
|
||||
public $error = false;
|
||||
private $_server_info = '';
|
||||
private static $in_transaction = false;
|
||||
private static $dbo;
|
||||
private static $relation = array();
|
||||
|
||||
|
|
@ -602,7 +603,8 @@ class dba {
|
|||
}
|
||||
|
||||
if (self::$dbo->errorno != 0) {
|
||||
logger('DB Error '.self::$dbo->errorno.': '.self::$dbo->error."\n".self::replace_parameters($sql, $args));
|
||||
logger('DB Error '.self::$dbo->errorno.': '.self::$dbo->error."\n".
|
||||
$a->callstack(8))."\n".self::replace_parameters($sql, $args);
|
||||
}
|
||||
|
||||
$a->save_timestamp($stamp1, 'database');
|
||||
|
|
@ -779,6 +781,48 @@ class dba {
|
|||
return self::e($sql, $param);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Starts a transaction
|
||||
*
|
||||
* @return boolean Was the command executed successfully?
|
||||
*/
|
||||
static public function transaction() {
|
||||
if (!self::e('COMMIT')) {
|
||||
return false;
|
||||
}
|
||||
if (!self::e('START TRANSACTION')) {
|
||||
return false;
|
||||
}
|
||||
self::$in_transaction = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Does a commit
|
||||
*
|
||||
* @return boolean Was the command executed successfully?
|
||||
*/
|
||||
static public function commit() {
|
||||
if (!self::e('COMMIT')) {
|
||||
return false;
|
||||
}
|
||||
self::$in_transaction = false;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Does a rollback
|
||||
*
|
||||
* @return boolean Was the command executed successfully?
|
||||
*/
|
||||
static public function rollback() {
|
||||
if (!self::e('ROLLBACK')) {
|
||||
return false;
|
||||
}
|
||||
self::$in_transaction = false;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Build the array with the table relations
|
||||
*
|
||||
|
|
@ -805,12 +849,12 @@ class dba {
|
|||
*
|
||||
* @param string $table Table name
|
||||
* @param array $param parameter array
|
||||
* @param boolean $in_commit Internal use: Only do a commit after the last delete
|
||||
* @param boolean $in_process Internal use: Only do a commit after the last delete
|
||||
* @param array $callstack Internal use: prevent endless loops
|
||||
*
|
||||
* @return boolean|array was the delete successfull? When $in_commit is set: deletion data
|
||||
* @return boolean|array was the delete successfull? When $in_process is set: deletion data
|
||||
*/
|
||||
static public function delete($table, $param, $in_commit = false, &$callstack = array()) {
|
||||
static public function delete($table, $param, $in_process = false, &$callstack = array()) {
|
||||
|
||||
$commands = array();
|
||||
|
||||
|
|
@ -872,10 +916,11 @@ class dba {
|
|||
}
|
||||
}
|
||||
|
||||
if (!$in_commit) {
|
||||
if (!$in_process) {
|
||||
// Now we finalize the process
|
||||
self::p("COMMIT");
|
||||
self::p("START TRANSACTION");
|
||||
if (!self::$in_transaction) {
|
||||
self::transaction();
|
||||
}
|
||||
|
||||
$compacted = array();
|
||||
$counter = array();
|
||||
|
|
@ -887,7 +932,9 @@ class dba {
|
|||
logger(dba::replace_parameters($sql, $command['param']), LOGGER_DATA);
|
||||
|
||||
if (!self::e($sql, $command['param'])) {
|
||||
self::p("ROLLBACK");
|
||||
if (!self::$in_transaction) {
|
||||
self::rollback();
|
||||
}
|
||||
return false;
|
||||
}
|
||||
} else {
|
||||
|
|
@ -915,13 +962,17 @@ class dba {
|
|||
logger(dba::replace_parameters($sql, $field_values), LOGGER_DATA);
|
||||
|
||||
if (!self::e($sql, $field_values)) {
|
||||
self::p("ROLLBACK");
|
||||
if (!self::$in_transaction) {
|
||||
self::rollback();
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
self::p("COMMIT");
|
||||
if (!self::$in_transaction) {
|
||||
self::commit();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -41,7 +41,7 @@ function remove_orphans($stage = 0) {
|
|||
// We split the deletion in many small tasks
|
||||
$limit = 1000;
|
||||
|
||||
if (($stage == 1) OR ($stage == 0)) {
|
||||
if ($stage == 1) {
|
||||
logger("Deleting old global item entries from item table without user copy");
|
||||
$r = dba::p("SELECT `id` FROM `item` WHERE `uid` = 0
|
||||
AND NOT EXISTS (SELECT `guid` FROM `item` AS `i` WHERE `item`.`guid` = `i`.`guid` AND `i`.`uid` != 0)
|
||||
|
|
@ -50,97 +50,98 @@ function remove_orphans($stage = 0) {
|
|||
if ($count > 0) {
|
||||
logger("found global item orphans: ".$count);
|
||||
while ($orphan = dba::fetch($r)) {
|
||||
q("DELETE FROM `item` WHERE `id` = %d", intval($orphan["id"]));
|
||||
dba::delete('item', array('id' => $orphan["id"]));
|
||||
}
|
||||
} else {
|
||||
logger("No global item orphans found");
|
||||
}
|
||||
dba::close($r);
|
||||
logger("Done deleting old global item entries from item table without user copy");
|
||||
}
|
||||
|
||||
if (($stage == 2) OR ($stage == 0)) {
|
||||
logger("Done deleting ".$count." old global item entries from item table without user copy");
|
||||
} elseif ($stage == 2) {
|
||||
logger("Deleting items without parents");
|
||||
$r = dba::p("SELECT `id` FROM `item` WHERE NOT EXISTS (SELECT `id` FROM `item` AS `i` WHERE `item`.`parent` = `i`.`id`) LIMIT ".intval($limit));
|
||||
$count = dba::num_rows($r);
|
||||
if ($count > 0) {
|
||||
logger("found item orphans without parents: ".$count);
|
||||
while ($orphan = dba::fetch($r)) {
|
||||
q("DELETE FROM `item` WHERE `id` = %d", intval($orphan["id"]));
|
||||
dba::delete('item', array('id' => $orphan["id"]));
|
||||
}
|
||||
} else {
|
||||
logger("No item orphans without parents found");
|
||||
}
|
||||
dba::close($r);
|
||||
logger("Done deleting items without parents");
|
||||
}
|
||||
|
||||
if (($stage == 3) OR ($stage == 0)) {
|
||||
logger("Done deleting ".$count." items without parents");
|
||||
} elseif ($stage == 3) {
|
||||
logger("Deleting orphaned data from thread table");
|
||||
$r = dba::p("SELECT `iid` FROM `thread` WHERE NOT EXISTS (SELECT `id` FROM `item` WHERE `item`.`parent` = `thread`.`iid`) LIMIT ".intval($limit));
|
||||
$count = dba::num_rows($r);
|
||||
if ($count > 0) {
|
||||
logger("found thread orphans: ".$count);
|
||||
while ($orphan = dba::fetch($r)) {
|
||||
q("DELETE FROM `thread` WHERE `iid` = %d", intval($orphan["iid"]));
|
||||
dba::delete('thread', array('iid' => $orphan["iid"]));
|
||||
}
|
||||
} else {
|
||||
logger("No thread orphans found");
|
||||
}
|
||||
dba::close($r);
|
||||
logger("Done deleting orphaned data from thread table");
|
||||
}
|
||||
|
||||
if (($stage == 4) OR ($stage == 0)) {
|
||||
dba::close($r);
|
||||
logger("Done deleting ".$count." orphaned data from thread table");
|
||||
} elseif ($stage == 4) {
|
||||
logger("Deleting orphaned data from notify table");
|
||||
$r = dba::p("SELECT `iid` FROM `notify` WHERE NOT EXISTS (SELECT `id` FROM `item` WHERE `item`.`id` = `notify`.`iid`) LIMIT ".intval($limit));
|
||||
$count = dba::num_rows($r);
|
||||
if ($count > 0) {
|
||||
logger("found notify orphans: ".$count);
|
||||
while ($orphan = dba::fetch($r)) {
|
||||
q("DELETE FROM `notify` WHERE `iid` = %d", intval($orphan["iid"]));
|
||||
dba::delete('notify', array('iid' => $orphan["iid"]));
|
||||
}
|
||||
} else {
|
||||
logger("No notify orphans found");
|
||||
}
|
||||
dba::close($r);
|
||||
logger("Done deleting orphaned data from notify table");
|
||||
}
|
||||
|
||||
if (($stage == 5) OR ($stage == 0)) {
|
||||
logger("Done deleting ".$count." orphaned data from notify table");
|
||||
} elseif ($stage == 5) {
|
||||
logger("Deleting orphaned data from notify-threads table");
|
||||
$r = dba::p("SELECT `id` FROM `notify-threads` WHERE NOT EXISTS (SELECT `id` FROM `item` WHERE `item`.`parent` = `notify-threads`.`master-parent-item`) LIMIT ".intval($limit));
|
||||
$count = dba::num_rows($r);
|
||||
if ($count > 0) {
|
||||
logger("found notify-threads orphans: ".$count);
|
||||
while ($orphan = dba::fetch($r)) {
|
||||
q("DELETE FROM `notify-threads` WHERE `id` = %d", intval($orphan["id"]));
|
||||
dba::delete('notify-threads', array('id' => $orphan["id"]));
|
||||
}
|
||||
} else {
|
||||
logger("No notify-threads orphans found");
|
||||
}
|
||||
dba::close($r);
|
||||
logger("Done deleting orphaned data from notify-threads table");
|
||||
}
|
||||
|
||||
|
||||
if (($stage == 6) OR ($stage == 0)) {
|
||||
logger("Done deleting ".$count." orphaned data from notify-threads table");
|
||||
} elseif ($stage == 6) {
|
||||
logger("Deleting orphaned data from sign table");
|
||||
$r = dba::p("SELECT `iid` FROM `sign` WHERE NOT EXISTS (SELECT `id` FROM `item` WHERE `item`.`id` = `sign`.`iid`) LIMIT ".intval($limit));
|
||||
$count = dba::num_rows($r);
|
||||
if ($count > 0) {
|
||||
logger("found sign orphans: ".$count);
|
||||
while ($orphan = dba::fetch($r)) {
|
||||
q("DELETE FROM `sign` WHERE `iid` = %d", intval($orphan["iid"]));
|
||||
dba::delete('sign', array('iid' => $orphan["iid"]));
|
||||
}
|
||||
} else {
|
||||
logger("No sign orphans found");
|
||||
}
|
||||
dba::close($r);
|
||||
logger("Done deleting orphaned data from sign table");
|
||||
}
|
||||
|
||||
|
||||
if (($stage == 7) OR ($stage == 0)) {
|
||||
logger("Done deleting ".$count." orphaned data from sign table");
|
||||
} elseif ($stage == 7) {
|
||||
logger("Deleting orphaned data from term table");
|
||||
$r = dba::p("SELECT `oid` FROM `term` WHERE NOT EXISTS (SELECT `id` FROM `item` WHERE `item`.`id` = `term`.`oid`) LIMIT ".intval($limit));
|
||||
$count = dba::num_rows($r);
|
||||
if ($count > 0) {
|
||||
logger("found term orphans: ".$count);
|
||||
while ($orphan = dba::fetch($r)) {
|
||||
q("DELETE FROM `term` WHERE `oid` = %d", intval($orphan["oid"]));
|
||||
dba::delete('term', array('oid' => $orphan["oid"]));
|
||||
}
|
||||
} else {
|
||||
logger("No term orphans found");
|
||||
}
|
||||
dba::close($r);
|
||||
logger("Done deleting orphaned data from term table");
|
||||
logger("Done deleting ".$count." orphaned data from term table");
|
||||
}
|
||||
|
||||
// Call it again if not all entries were purged
|
||||
|
|
|
|||
|
|
@ -10,8 +10,13 @@ function expire_run(&$argv, &$argc){
|
|||
require_once('include/Contact.php');
|
||||
|
||||
// physically remove anything that has been deleted for more than two months
|
||||
|
||||
$r = q("DELETE FROM `item` WHERE `deleted` = 1 AND `changed` < UTC_TIMESTAMP() - INTERVAL 60 DAY");
|
||||
$r = dba::p("SELECT `id` FROM `item` WHERE `deleted` AND `changed` < UTC_TIMESTAMP() - INTERVAL 60 DAY");
|
||||
if (dbm::is_result($r)) {
|
||||
while ($row = dba::fetch($r)) {
|
||||
dba::delete('item', array('id' => $row['id']));
|
||||
}
|
||||
dba::close($r);
|
||||
}
|
||||
|
||||
// make this optional as it could have a performance impact on large sites
|
||||
|
||||
|
|
|
|||
|
|
@ -951,8 +951,7 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
|
|||
|
||||
logger('item_store: ' . print_r($arr,true), LOGGER_DATA);
|
||||
|
||||
q("COMMIT");
|
||||
q("START TRANSACTION;");
|
||||
dba::transaction();
|
||||
|
||||
$r = dbq("INSERT INTO `item` (`"
|
||||
. implode("`, `", array_keys($arr))
|
||||
|
|
@ -974,7 +973,7 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
|
|||
}
|
||||
} else {
|
||||
// This can happen - for example - if there are locking timeouts.
|
||||
q("ROLLBACK");
|
||||
dba::rollback();
|
||||
|
||||
// Store the data into a spool file so that we can try again later.
|
||||
|
||||
|
|
@ -999,7 +998,7 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
|
|||
if ($current_post == 0) {
|
||||
// This is one of these error messages that never should occur.
|
||||
logger("couldn't find created item - we better quit now.");
|
||||
q("ROLLBACK");
|
||||
dba::rollback();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -1014,7 +1013,7 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
|
|||
if (!dbm::is_result($r)) {
|
||||
// This shouldn't happen, since COUNT always works when the database connection is there.
|
||||
logger("We couldn't count the stored entries. Very strange ...");
|
||||
q("ROLLBACK");
|
||||
dba::rollback();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -1023,13 +1022,13 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
|
|||
logger('Duplicated post occurred. uri = ' . $arr['uri'] . ' uid = ' . $arr['uid']);
|
||||
|
||||
// Yes, we could do a rollback here - but we are having many users with MyISAM.
|
||||
q("DELETE FROM `item` WHERE `id` = %d", intval($current_post));
|
||||
q("COMMIT");
|
||||
dba::delete('item', array('id' => $current_post));
|
||||
dba::commit();
|
||||
return 0;
|
||||
} elseif ($r[0]["entries"] == 0) {
|
||||
// This really should never happen since we quit earlier if there were problems.
|
||||
logger("Something is terribly wrong. We haven't found our created entry.");
|
||||
q("ROLLBACK");
|
||||
dba::rollback();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -1109,7 +1108,7 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
|
|||
update_thread($parent_id);
|
||||
}
|
||||
|
||||
q("COMMIT");
|
||||
dba::commit();
|
||||
|
||||
/*
|
||||
* Due to deadlock issues with the "term" table we are doing these steps after the commit.
|
||||
|
|
@ -1378,10 +1377,7 @@ function tag_deliver($uid, $item_id) {
|
|||
// mmh.. no mention.. community page or private group... no wall.. no origin.. top-post (not a comment)
|
||||
// delete it!
|
||||
logger("tag_deliver: no-mention top-level post to communuty or private group. delete.");
|
||||
q("DELETE FROM item WHERE id = %d and uid = %d",
|
||||
intval($item_id),
|
||||
intval($uid)
|
||||
);
|
||||
dba::delete('item', array('id' => $item_id));
|
||||
return true;
|
||||
}
|
||||
return;
|
||||
|
|
@ -2237,23 +2233,6 @@ function drop_item($id, $interactive = true) {
|
|||
// ignore the result
|
||||
}
|
||||
|
||||
|
||||
// clean up item_id and sign meta-data tables
|
||||
|
||||
/*
|
||||
/// @TODO Old code - caused very long queries and warning entries in the mysql logfiles:
|
||||
|
||||
$r = q("DELETE FROM item_id where iid in (select id from item where parent = %d and uid = %d)",
|
||||
intval($item['id']),
|
||||
intval($item['uid'])
|
||||
);
|
||||
|
||||
$r = q("DELETE FROM sign where iid in (select id from item where parent = %d and uid = %d)",
|
||||
intval($item['id']),
|
||||
intval($item['uid'])
|
||||
);
|
||||
*/
|
||||
|
||||
// The new code splits the queries since the mysql optimizer really has bad problems with subqueries
|
||||
|
||||
// Creating list of parents
|
||||
|
|
|
|||
|
|
@ -128,7 +128,7 @@ function poller_execute($queue) {
|
|||
|
||||
if (!$upd) {
|
||||
logger("Couldn't update queue entry ".$queue["id"]." - skip this execution", LOGGER_DEBUG);
|
||||
q("COMMIT");
|
||||
dba::commit();
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
@ -136,18 +136,18 @@ function poller_execute($queue) {
|
|||
$id = q("SELECT `pid`, `executed` FROM `workerqueue` WHERE `id` = %d", intval($queue["id"]));
|
||||
if (!$id) {
|
||||
logger("Queue item ".$queue["id"]." vanished - skip this execution", LOGGER_DEBUG);
|
||||
q("COMMIT");
|
||||
dba::commit();
|
||||
return true;
|
||||
} elseif ((strtotime($id[0]["executed"]) <= 0) OR ($id[0]["pid"] == 0)) {
|
||||
logger("Entry for queue item ".$queue["id"]." wasn't stored - skip this execution", LOGGER_DEBUG);
|
||||
q("COMMIT");
|
||||
dba::commit();
|
||||
return true;
|
||||
} elseif ($id[0]["pid"] != $mypid) {
|
||||
logger("Queue item ".$queue["id"]." is to be executed by process ".$id[0]["pid"]." and not by me (".$mypid.") - skip this execution", LOGGER_DEBUG);
|
||||
q("COMMIT");
|
||||
dba::commit();
|
||||
return true;
|
||||
}
|
||||
q("COMMIT");
|
||||
dba::commit();
|
||||
|
||||
$argv = json_decode($queue["parameter"]);
|
||||
|
||||
|
|
@ -558,7 +558,7 @@ function poller_passing_slow(&$highest_priority) {
|
|||
*/
|
||||
function poller_worker_process() {
|
||||
|
||||
q("START TRANSACTION;");
|
||||
dba::transaction();
|
||||
|
||||
// Check if we should pass some low priority process
|
||||
$highest_priority = 0;
|
||||
|
|
|
|||
|
|
@ -809,8 +809,7 @@ function item_post(App $a) {
|
|||
$post_id = 0;
|
||||
}
|
||||
|
||||
q("COMMIT");
|
||||
q("START TRANSACTION;");
|
||||
dba::transaction();
|
||||
|
||||
$r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,
|
||||
`owner-name`,`owner-link`,`owner-avatar`, `owner-id`,
|
||||
|
|
@ -900,7 +899,7 @@ function item_post(App $a) {
|
|||
}
|
||||
|
||||
if ($post_id == 0) {
|
||||
q("COMMIT");
|
||||
dba::commit();
|
||||
logger('mod_item: unable to retrieve post that was just stored.');
|
||||
notice(t('System error. Post not saved.') . EOL);
|
||||
goaway($return_path);
|
||||
|
|
@ -1026,7 +1025,7 @@ function item_post(App $a) {
|
|||
update_thread($parent, true);
|
||||
}
|
||||
|
||||
q("COMMIT");
|
||||
dba::commit();
|
||||
|
||||
create_tags_from_item($post_id);
|
||||
create_files_from_item($post_id);
|
||||
|
|
|
|||
|
|
@ -729,8 +729,8 @@ class App {
|
|||
*
|
||||
* @return string
|
||||
*/
|
||||
function callstack() {
|
||||
$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 6);
|
||||
function callstack($depth = 4) {
|
||||
$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, $depth + 2);
|
||||
|
||||
// We remove the first two items from the list since they contain data that we don't need.
|
||||
array_shift($trace);
|
||||
|
|
|
|||
Loading…
Reference in a new issue