From e66489d67ffd10c2c47a82308b2f34da2d362684 Mon Sep 17 00:00:00 2001 From: Michael Vogel Date: Sat, 30 May 2015 20:47:53 +0200 Subject: [PATCH] PuSH: Publishing moved to a new process. OStatus comments are now published to all subscribers. --- include/delivery.php | 2 +- include/items.php | 20 +++++-- include/notifier.php | 57 ++++++++++++------- include/pubsubpublish.php | 114 ++++++++++++++++++++++++++++++++++++++ include/queue.php | 65 ++-------------------- include/salmon.php | 26 ++++----- 6 files changed, 184 insertions(+), 100 deletions(-) create mode 100644 include/pubsubpublish.php diff --git a/include/delivery.php b/include/delivery.php index e3e477bf6..fbbf7843f 100644 --- a/include/delivery.php +++ b/include/delivery.php @@ -388,7 +388,7 @@ function delivery_run(&$argv, &$argc){ continue; // For OStatus don't notify all contacts in the thread - if (!$top_level AND ($parent["network"] == NETWORK_OSTATUS) AND ($item["id"] != $item["parent"])) + if (!$top_level AND ($parent["network"] == NETWORK_OSTATUS) AND ($item["id"] != $item_id)) continue; if(($top_level OR ($parent["network"] == NETWORK_OSTATUS)) && ($public_message) && ($item['author-link'] === $item['owner-link']) && (! $expire)) diff --git a/include/items.php b/include/items.php index b463e6ed1..44eb18ccd 100644 --- a/include/items.php +++ b/include/items.php @@ -14,7 +14,7 @@ require_once('include/threads.php'); require_once('include/socgraph.php'); require_once('mod/share.php'); -function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) { +function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0, $forpubsub = false) { $sitefeed = ((strlen($owner_nick)) ? false : true); // not yet implemented, need to rewrite huge chunks of following logic @@ -55,6 +55,7 @@ function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) $birthday = feed_birthday($owner_id,$owner['timezone']); $sql_post_table = ""; + $visibility = ""; if(! $public_feed) { @@ -114,6 +115,17 @@ function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) else $sort = 'ASC'; + // Include answers to status.net posts in public feeds + if($forpubsub) { + $sql_post_table = "INNER JOIN `thread` ON `thread`.`iid` = `item`.`parent` "; + $visibility = "OR (`item`.`network` = 'dfrn' AND `thread`.`network`='stat')"; + $date_field = "`received`"; + $sql_order = "`item`.`received` DESC"; + } else { + $date_field = "`changed`"; + $sql_order = "`item`.`parent` ".$sort.", `item`.`created` ASC"; + } + if(! strlen($last_update)) $last_update = 'now -30 days'; @@ -133,7 +145,7 @@ function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) // AND ( `item`.`edited` > '%s' OR `item`.`changed` > '%s' ) // dbesc($check_date), - $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, + $r = q("SELECT STRAIGHT_JOIN `item`.*, `item`.`id` AS `item_id`, `contact`.`name`, `contact`.`network`, `contact`.`photo`, `contact`.`url`, `contact`.`name-date`, `contact`.`uri-date`, `contact`.`avatar-date`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`, @@ -144,9 +156,9 @@ function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id` WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`parent` != 0 - AND `item`.`wall` = 1 AND `item`.`changed` > '%s' + AND ((`item`.`wall` = 1) $visibility) AND `item`.$date_field > '%s' $sql_extra - ORDER BY `parent` %s, `created` ASC LIMIT 0, 300", + ORDER BY $sql_order LIMIT 0, 300", intval($owner_id), dbesc($check_date), dbesc($sort) diff --git a/include/notifier.php b/include/notifier.php index 9084bcb47..962090326 100644 --- a/include/notifier.php +++ b/include/notifier.php @@ -221,6 +221,9 @@ function notifier_run(&$argv, &$argc){ // If this is a public conversation, notify the feed hub $public_message = true; + // Do a PuSH + $push_notify = false; + // fill this in with a single salmon slap if applicable $slap = ''; @@ -296,7 +299,11 @@ function notifier_run(&$argv, &$argc){ $recipients = array($parent['contact-id']); if ($parent['network'] == NETWORK_OSTATUS) { - $ostatus_recipients = array(); + logger('Parent is OStatus', LOGGER_DEBUG); + + $push_notify = true; + +/* $ostatus_recipients = array(); $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `network` = '%s'", intval($uid), dbesc(NETWORK_OSTATUS)); if(count($r)) { @@ -305,7 +312,7 @@ function notifier_run(&$argv, &$argc){ $ostatus_recip_str = ", ".implode(', ', $ostatus_recipients); } - +*/ // Check if the recipient isn't in your contact list $r = q("SELECT `url` FROM `contact` WHERE `id` = %d", $parent['contact-id']); if (count($r)) { @@ -978,32 +985,40 @@ function notifier_run(&$argv, &$argc){ } } + $push_notify = true; - if(strlen($hub)) { - $hubs = explode(',', $hub); - if(count($hubs)) { - foreach($hubs as $h) { - $h = trim($h); - if(! strlen($h)) - continue; + } - if ($h === '[internal]') { - // Set push flag for PuSH subscribers to this topic, - // they will be notified in queue.php - q("UPDATE `push_subscriber` SET `push` = 1 " . - "WHERE `nickname` = '%s'", dbesc($owner['nickname'])); - } else { - $params = 'hub.mode=publish&hub.url=' . urlencode( $a->get_baseurl() . '/dfrn_poll/' . $owner['nickname'] ); - post_url($h,$params); - logger('pubsub: publish: ' . $h . ' ' . $params . ' returned ' . $a->get_curl_code()); - } - if(count($hubs) > 1) - sleep(7); // try and avoid multiple hubs responding at precisely the same time + if($push_notify AND strlen($hub)) { + $hubs = explode(',', $hub); + if(count($hubs)) { + foreach($hubs as $h) { + $h = trim($h); + if(! strlen($h)) + continue; + + if ($h === '[internal]') { + // Set push flag for PuSH subscribers to this topic, + // they will be notified in queue.php + q("UPDATE `push_subscriber` SET `push` = 1 " . + "WHERE `nickname` = '%s'", dbesc($owner['nickname'])); + + logger('Activating internal PuSH for item '.$item_id, LOGGER_DEBUG); + + } else { + + $params = 'hub.mode=publish&hub.url=' . urlencode( $a->get_baseurl() . '/dfrn_poll/' . $owner['nickname'] ); + post_url($h,$params); + logger('publish for item '.$item_id.' ' . $h . ' ' . $params . ' returned ' . $a->get_curl_code()); } + if(count($hubs) > 1) + sleep(7); // try and avoid multiple hubs responding at precisely the same time } } + // Handling the pubsubhubbub requests + proc_run('php','include/pubsubpublish.php'); } // If the item was deleted, clean up the `sign` table diff --git a/include/pubsubpublish.php b/include/pubsubpublish.php new file mode 100644 index 000000000..60bb2b3de --- /dev/null +++ b/include/pubsubpublish.php @@ -0,0 +1,114 @@ + 0, + // i.e. there has been an update (set in notifier.php). + + $r = q("SELECT * FROM `push_subscriber` WHERE `push` > 0"); + + foreach($r as $rr) { + $params = get_feed_for($a, '', $rr['nickname'], $rr['last_update'], 0, true); + $hmac_sig = hash_hmac("sha1", $params, $rr['secret']); + + $headers = array("Content-type: application/atom+xml", + sprintf("Link: <%s>;rel=hub," . + "<%s>;rel=self", + $a->get_baseurl() . '/pubsubhubbub', + $rr['topic']), + "X-Hub-Signature: sha1=" . $hmac_sig); + + logger('POST '. print_r($headers, true)."\n".$params, LOGGER_DEBUG); + + post_url($rr['callback_url'], $params, $headers); + $ret = $a->get_curl_code(); + + if ($ret >= 200 && $ret <= 299) { + logger('successfully pushed to '.$rr['callback_url']); + + // set last_update to "now", and reset push=0 + $date_now = datetime_convert('UTC','UTC','now','Y-m-d H:i:s'); + q("UPDATE `push_subscriber` SET `push` = 0, last_update = '%s' WHERE id = %d", + dbesc($date_now), + intval($rr['id'])); + + } else { + logger('error when pushing to '.$rr['callback_url'].' HTTP: '.$ret); + + // we use the push variable also as a counter, if we failed we + // increment this until some upper limit where we give up + $new_push = intval($rr['push']) + 1; + + if ($new_push > 30) // OK, let's give up + $new_push = 0; + + q("UPDATE `push_subscriber` SET `push` = %d, last_update = '%s' WHERE id = %d", + $new_push, + dbesc($date_now), + intval($rr['id'])); + } + } + + logger('done'); +} + + +function pubsubpublish_run(&$argv, &$argc){ + global $a, $db; + + if(is_null($a)){ + $a = new App; + } + + if(is_null($db)){ + @include(".htconfig.php"); + require_once("include/dba.php"); + $db = new dba($db_host, $db_user, $db_pass, $db_data); + unset($db_host, $db_user, $db_pass, $db_data); + }; + + require_once('include/items.php'); + require_once('include/pidfile.php'); + + load_config('config'); + load_config('system'); + + $lockpath = get_lockpath(); + if ($lockpath != '') { + $pidfile = new pidfile($lockpath, 'pubsubpublish'); + if($pidfile->is_already_running()) { + logger("Already running"); + if ($pidfile->running_time() > 9*60) { + $pidfile->kill(); + logger("killed stale process"); + // Calling a new instance + proc_run('php',"include/pubsubpublish.php"); + } + return; + } + } + + $a->set_baseurl(get_config('system','url')); + + load_hooks(); + + if($argc > 1) + $pubsubpublish_id = intval($argv[1]); + else + $pubsubpublish_id = 0; + + handle_pubsubhubbub(); + + return; + +} + +if (array_search(__file__,get_included_files())===0){ + pubsubpublish_run($_SERVER["argv"],$_SERVER["argc"]); + killme(); +} + diff --git a/include/queue.php b/include/queue.php index 128dfcba5..0edd64fdb 100644 --- a/include/queue.php +++ b/include/queue.php @@ -2,64 +2,6 @@ require_once("boot.php"); require_once('include/queue_fn.php'); -function handle_pubsubhubbub() { - global $a, $db; - - logger('queue [pubsubhubbub]: start'); - - // We'll push to each subscriber that has push > 0, - // i.e. there has been an update (set in notifier.php). - - $r = q("SELECT * FROM `push_subscriber` WHERE `push` > 0"); - - foreach($r as $rr) { - $params = get_feed_for($a, '', $rr['nickname'], $rr['last_update']); - $hmac_sig = hash_hmac("sha1", $params, $rr['secret']); - - $headers = array("Content-type: application/atom+xml", - sprintf("Link: <%s>;rel=hub," . - "<%s>;rel=self", - $a->get_baseurl() . '/pubsubhubbub', - $rr['topic']), - "X-Hub-Signature: sha1=" . $hmac_sig); - - logger('queue [pubsubhubbub]: POST', $headers); - - post_url($rr['callback_url'], $params, $headers); - $ret = $a->get_curl_code(); - - if ($ret >= 200 && $ret <= 299) { - logger('queue [pubsubhubbub]: successfully pushed to ' . - $rr['callback_url']); - - // set last_update to "now", and reset push=0 - $date_now = datetime_convert('UTC','UTC','now','Y-m-d H:i:s'); - q("UPDATE `push_subscriber` SET `push` = 0, last_update = '%s' " . - "WHERE id = %d", - dbesc($date_now), - intval($rr['id'])); - - } else { - logger('queue [pubsubhubbub]: error when pushing to ' . - $rr['callback_url'] . 'HTTP: ', $ret); - - // we use the push variable also as a counter, if we failed we - // increment this until some upper limit where we give up - $new_push = intval($rr['push']) + 1; - - if ($new_push > 30) // OK, let's give up - $new_push = 0; - - q("UPDATE `push_subscriber` SET `push` = %d, last_update = '%s' " . - "WHERE id = %d", - $new_push, - dbesc($date_now), - intval($rr['id'])); - } - } -} - - function queue_run(&$argv, &$argc){ global $a, $db; @@ -112,7 +54,8 @@ function queue_run(&$argv, &$argc){ logger('queue: start'); - handle_pubsubhubbub(); + // Handling the pubsubhubbub requests + proc_run('php','include/pubsubpublish.php'); $interval = ((get_config('system','delivery_interval') === false) ? 2 : intval(get_config('system','delivery_interval'))); @@ -126,8 +69,8 @@ function queue_run(&$argv, &$argc){ } } - $r = q("SELECT `queue`.*, `contact`.`name`, `contact`.`uid` FROM `queue` - INNER JOIN `contact` ON `queue`.`cid` = `contact`.`id` + $r = q("SELECT `queue`.*, `contact`.`name`, `contact`.`uid` FROM `queue` + INNER JOIN `contact` ON `queue`.`cid` = `contact`.`id` WHERE `queue`.`created` < UTC_TIMESTAMP() - INTERVAL 3 DAY"); if($r) { foreach($r as $rr) { diff --git a/include/salmon.php b/include/salmon.php index aeb14adc8..ed4ed7ad6 100644 --- a/include/salmon.php +++ b/include/salmon.php @@ -62,13 +62,13 @@ function get_salmon_key($uri,$keyhash) { return ''; } - - + + function slapper($owner,$url,$slap) { logger('slapper called for '.$owner['url'].' to '.$url.' . Data: ' . $slap); - // does contact have a salmon endpoint? + // does contact have a salmon endpoint? if(! strlen($url)) return; @@ -87,16 +87,16 @@ $namespaces = <<< EOT xmlns:thr="http://purl.org/syndication/thread/1.0" xmlns:at="http://purl.org/atompub/tombstones/1.0" xmlns:media="http://purl.org/syndication/atommedia" - xmlns:dfrn="http://purl.org/macgirvin/dfrn/1.0" + xmlns:dfrn="http://purl.org/macgirvin/dfrn/1.0" xmlns:as="http://activitystrea.ms/spec/1.0/" - xmlns:georss="http://www.georss.org/georss" - xmlns:poco="http://portablecontacts.net/spec/1.0" - xmlns:ostatus="http://ostatus.org/schema/1.0" + xmlns:georss="http://www.georss.org/georss" + xmlns:poco="http://portablecontacts.net/spec/1.0" + xmlns:ostatus="http://ostatus.org/schema/1.0" xmlns:statusnet="http://status.net/schema/api/1/" > > EOT; $slap = str_replace('',$namespaces,$slap); - + // create a magic envelope $data = base64url_encode($slap); @@ -125,7 +125,7 @@ EOT; '$signature' => $signature )); - // slap them + // slap them post_url($url,$salmon, array( 'Content-type: application/magic-envelope+xml', 'Content-length: ' . strlen($salmon) @@ -152,7 +152,7 @@ EOT; '$signature' => $signature2 )); - // slap them + // slap them post_url($url,$salmon, array( 'Content-type: application/magic-envelope+xml', 'Content-length: ' . strlen($salmon) @@ -166,7 +166,7 @@ EOT; // Entirely likely that their salmon implementation is // non-compliant. Let's try once more, this time only signing - // the data, without the precomputed blob + // the data, without the precomputed blob $salmon = replace_macros($salmon_tpl,array( '$data' => $data, @@ -176,7 +176,7 @@ EOT; '$signature' => $signature3 )); - // slap them + // slap them post_url($url,$salmon, array( 'Content-type: application/magic-envelope+xml', 'Content-length: ' . strlen($salmon) @@ -184,7 +184,7 @@ EOT; $return_code = $a->get_curl_code(); } } - logger('slapper returned ' . $return_code); + logger('slapper returned ' . $return_code); if(! $return_code) return(-1); if(($return_code == 503) && (stristr($a->get_curl_headers(),'retry-after')))