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Optimized timeouts during network operations

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This commit is contained in:
Michael 2017-02-01 00:15:37 +00:00
parent 2424cb78d1
commit 7324a661f1
4 changed files with 148 additions and 95 deletions
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8
include/dfrn.php
View file

@ -913,7 +913,13 @@ class dfrn {
logger('dfrn_deliver: ' . $url);
$xml = fetch_url($url);
$ret = z_fetch_url($url);
if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
return(-1); // timed out
}
$xml = $ret['body'];
$curl_stat = $a->get_curl_code();
if(! $curl_stat)

2
include/network.php
View file

@ -141,6 +141,8 @@ function z_fetch_url($url,$binary = false, &$redirects = 0, $opts=array()) {
logger('fetch_url error fetching '.$url.': '.curl_error($ch), LOGGER_NORMAL);
}
$ret['errno'] = curl_errno($ch);
$base = $s;
$curl_info = @curl_getinfo($ch);

121
include/onepoll.php
View file

@ -48,11 +48,13 @@ function onepoll_run(&$argv, &$argc){
$force = false;
$restart = false;
if(($argc > 1) && (intval($argv[1])))
if (($argc > 1) && (intval($argv[1]))) {
$contact_id = intval($argv[1]);
}
if(($argc > 2) && ($argv[2] == "force"))
if (($argc > 2) && ($argv[2] == "force")) {
$force = true;
}
if (! $contact_id) {
logger('onepoll: no contact');
@ -60,9 +62,11 @@ function onepoll_run(&$argv, &$argc){
}
// Don't check this stuff if the function is called by the poller
if (App::callstack() != "poller_run")
if (App::is_already_running('onepoll'.$contact_id, '', 540))
if (App::callstack() != "poller_run") {
if (App::is_already_running('onepoll'.$contact_id, '', 540)) {
return;
}
}
$d = datetime_convert();
@ -83,8 +87,9 @@ function onepoll_run(&$argv, &$argc){
intval($contact_id)
);
if(! count($contacts))
if (! count($contacts)) {
return;
}
$contact = $contacts[0];
@ -94,10 +99,12 @@ function onepoll_run(&$argv, &$argc){
where `cid` = %d and updated > UTC_TIMESTAMP() - INTERVAL 1 DAY",
intval($contact['id'])
);
if (dbm::is_result($r))
if (!$r[0]['total'])
if (dbm::is_result($r)) {
if (!$r[0]['total']) {
poco_load($contact['id'],$importer_uid,0,$contact['poco']);
}
}
}
/// @TODO Check why we don't poll the Diaspora feed at the moment (some guid problem in the items?)
/// @TODO Check whether this is possible with Redmatrix
@ -132,12 +139,12 @@ function onepoll_run(&$argv, &$argc){
$contact['priority'] = (($poll_interval !== false) ? intval($poll_interval) : 3);
$hub_update = false;
if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
if (datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day")) {
$hub_update = true;
}
else
} else {
$hub_update = false;
}
$importer_uid = $contact['uid'];
@ -167,34 +174,44 @@ function onepoll_run(&$argv, &$argc){
if (!update_contact($contact["id"])) {
mark_for_death($contact);
return;
} else
} else {
unmark_for_death($contact);
}
}
if ($contact['network'] === NETWORK_DFRN) {
$idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
if(intval($contact['duplex']) && $contact['dfrn-id'])
if (intval($contact['duplex']) && $contact['dfrn-id']) {
$idtosend = '0:' . $orig_id;
if(intval($contact['duplex']) && $contact['issued-id'])
}
if (intval($contact['duplex']) && $contact['issued-id']) {
$idtosend = '1:' . $orig_id;
}
// they have permission to write to us. We already filtered this in the contact query.
$perm = 'rw';
// But this may be our first communication, so set the writable flag if it isn't set already.
if(! intval($contact['writable']))
if (! intval($contact['writable'])) {
q("update contact set writable = 1 where id = %d", intval($contact['id']));
}
$url = $contact['poll'] . '?dfrn_id=' . $idtosend
. '&dfrn_version=' . DFRN_PROTOCOL_VERSION
. '&type=data&last_update=' . $last_update
. '&perm=' . $perm ;
$handshake_xml = fetch_url($url);
$ret = z_fetch_url($url);
if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
return;
}
$handshake_xml = $ret['body'];
$html_code = $a->get_curl_code();
logger('onepoll: handshake with url ' . $url . ' returns xml: ' . $handshake_xml, LOGGER_DATA);
@ -248,16 +265,14 @@ function onepoll_run(&$argv, &$argc){
intval($contact['id'])
);
mark_for_death($contact);
}
else {
if($contact['term-date'] != '0000-00-00 00:00:00') {
} elseif ($contact['term-date'] != '0000-00-00 00:00:00') {
logger("poller: $url back from the dead - removing mark for death");
unmark_for_death($contact);
}
}
if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
if ((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id))) {
return;
}
if (((float) $res->dfrn_version > 2.21) && ($contact['poco'] == '')) {
q("update contact set poco = '%s' where id = %d",
@ -276,16 +291,16 @@ function onepoll_run(&$argv, &$argc){
if (($contact['duplex']) && strlen($contact['prvkey'])) {
openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']);
}
else {
} else {
openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']);
}
$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
if(strpos($final_dfrn_id,':') == 1)
if (strpos($final_dfrn_id,':') == 1) {
$final_dfrn_id = substr($final_dfrn_id,2);
}
if ($final_dfrn_id != $orig_id) {
logger('poller: ID did not decode: ' . $contact['id'] . ' orig: ' . $orig_id . ' final: ' . $final_dfrn_id);
@ -299,8 +314,7 @@ function onepoll_run(&$argv, &$argc){
$xml = post_url($contact['poll'],$postvars);
}
elseif(($contact['network'] === NETWORK_OSTATUS)
} elseif (($contact['network'] === NETWORK_OSTATUS)
|| ($contact['network'] === NETWORK_DIASPORA)
|| ($contact['network'] === NETWORK_FEED)) {
@ -311,8 +325,9 @@ function onepoll_run(&$argv, &$argc){
$stat_writeable = ((($contact['notify']) && ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['rel'] == CONTACT_IS_FRIEND)) ? 1 : 0);
// Contacts from OStatus are always writable
if($contact['network'] === NETWORK_OSTATUS)
if ($contact['network'] === NETWORK_OSTATUS) {
$stat_writeable = 1;
}
if ($stat_writeable != $contact['writable']) {
q("UPDATE `contact` SET `writable` = %d WHERE `id` = %d",
@ -323,14 +338,21 @@ function onepoll_run(&$argv, &$argc){
// Are we allowed to import from this person?
if($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['blocked'] || $contact['readonly'])
if ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['blocked'] || $contact['readonly']) {
return;
}
$cookiejar = tempnam(get_temppath(), 'cookiejar-onepoll-');
$xml = fetch_url($contact['poll'], false, $redirects, 0, Null, $cookiejar);
unlink($cookiejar);
$ret = z_fetch_url($contact['poll'], false, $redirects, array('cookiejar' => $cookiejar));
if ($ret['errno'] == CURLE_OPERATION_TIMEDOUT) {
return;
}
elseif($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) {
$xml = $ret['body'];
unlink($cookiejar);
} elseif ($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) {
logger("Mail: Fetching", LOGGER_DEBUG);
@ -361,9 +383,10 @@ function onepoll_run(&$argv, &$argc){
intval($importer_uid)
);
logger("Mail: Connected to " . $mailconf[0]['user']);
} else
} else {
logger("Mail: Connection error ".$mailconf[0]['user']." ".print_r(imap_errors(), true));
}
}
if ($mbox) {
$msgs = email_poll($mbox,$contact['addr']);
@ -374,8 +397,7 @@ function onepoll_run(&$argv, &$argc){
$metas = email_msg_meta($mbox,implode(',',$msgs));
if (count($metas) != count($msgs)) {
logger("onepoll: for " . $mailconf[0]['user'] . " there are ". count($msgs) . " messages but received " . count($metas) . " metas", LOGGER_DEBUG);
}
else {
} else {
$msgs = array_combine($msgs, $metas);
foreach ($msgs as $msg_uid => $meta) {
@ -456,12 +478,13 @@ function onepoll_run(&$argv, &$argc){
// Decoding the header
$subject = imap_mime_header_decode($meta->subject);
$datarray['title'] = "";
foreach($subject as $subpart)
if ($subpart->charset != "default")
foreach ($subject as $subpart) {
if ($subpart->charset != "default") {
$datarray['title'] .= iconv($subpart->charset, 'UTF-8//IGNORE', $subpart->text);
else
} else {
$datarray['title'] .= $subpart->text;
}
}
$datarray['title'] = notags(trim($datarray['title']));
//$datarray['title'] = notags(trim($meta->subject));
@ -505,20 +528,23 @@ function onepoll_run(&$argv, &$argc){
if (! stristr($meta->from,$contact['addr'])) {
$from = imap_mime_header_decode($meta->from);
$fromdecoded = "";
foreach($from as $frompart)
if ($frompart->charset != "default")
foreach ($from as $frompart) {
if ($frompart->charset != "default") {
$fromdecoded .= iconv($frompart->charset, 'UTF-8//IGNORE', $frompart->text);
else
} else {
$fromdecoded .= $frompart->text;
}
}
$fromarr = imap_rfc822_parse_adrlist($fromdecoded, $a->get_hostname());
$frommail = $fromarr[0]->mailbox."@".$fromarr[0]->host;
if (isset($fromarr[0]->personal))
if (isset($fromarr[0]->personal)) {
$fromname = $fromarr[0]->personal;
else
} else {
$fromname = $frommail;
}
//$datarray['body'] = "[b]".t('From: ') . escape_tags($fromdecoded) . "[/b]\n\n" . $datarray['body'];
@ -574,14 +600,14 @@ function onepoll_run(&$argv, &$argc){
}
}
}
} else
} else {
logger("Mail: no mails for ".$mailconf[0]['user']);
}
logger("Mail: closing connection for ".$mailconf[0]['user']);
imap_close($mbox);
}
}
elseif($contact['network'] === NETWORK_FACEBOOK) {
} elseif ($contact['network'] === NETWORK_FACEBOOK) {
// This is picked up by the Facebook plugin on a cron hook.
// Ignored here.
} elseif ($contact['network'] === NETWORK_PUMPIO) {
@ -628,8 +654,9 @@ function onepoll_run(&$argv, &$argc){
if (count($hubs)) {
foreach ($hubs as $h) {
$h = trim($h);
if(! strlen($h))
if (! strlen($h)) {
continue;
}
subscribe_to_hub($h,$importer,$contact,$hubmode);
}
}

22
include/socgraph.php
View file

@ -732,14 +732,32 @@ function poco_check_server($server_url, $network = "", $force = false) {
$orig_last_failure = $last_failure;
// Check if the page is accessible via SSL.
$orig_server_url = $server_url;
$server_url = str_replace("http://", "https://", $server_url);
$serverret = z_fetch_url($server_url."/.well-known/host-meta");
// We set the timeout to 20 seconds since this operation should be done in no time if the server was vital
$serverret = z_fetch_url($server_url."/.well-known/host-meta", false, $redirects, array('timeout' => 20));
// Quit if there is a timeout.
// But we want to make sure to only quit if we are mostly sure that this server url fits.
if (($orig_server_url == $server_url) AND ($serverret['errno'] == CURLE_OPERATION_TIMEDOUT)) {
logger("Connection to server ".$server_url." timed out.", LOGGER_DEBUG);
return false;
}
// Maybe the page is unencrypted only?
$xmlobj = @simplexml_load_string($serverret["body"],'SimpleXMLElement',0, "http://docs.oasis-open.org/ns/xri/xrd-1.0");
if (!$serverret["success"] OR ($serverret["body"] == "") OR (@sizeof($xmlobj) == 0) OR !is_object($xmlobj)) {
$server_url = str_replace("https://", "http://", $server_url);
$serverret = z_fetch_url($server_url."/.well-known/host-meta");
// We set the timeout to 20 seconds since this operation should be done in no time if the server was vital
$serverret = z_fetch_url($server_url."/.well-known/host-meta", false, $redirects, array('timeout' => 20));
// Quit if there is a timeout
if ($serverret['errno'] == CURLE_OPERATION_TIMEDOUT) {
logger("Connection to server ".$server_url." timed out.", LOGGER_DEBUG);
return false;
}
$xmlobj = @simplexml_load_string($serverret["body"],'SimpleXMLElement',0, "http://docs.oasis-open.org/ns/xri/xrd-1.0");
}