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-rwxr-xr-xscripts/twitterstatusfetcher.php316
1 files changed, 106 insertions, 210 deletions
diff --git a/scripts/twitterstatusfetcher.php b/scripts/twitterstatusfetcher.php
index e1745cfc0..f5289c5f4 100755
--- a/scripts/twitterstatusfetcher.php
+++ b/scripts/twitterstatusfetcher.php
@@ -56,17 +56,23 @@ require_once INSTALLDIR . '/lib/daemon.php';
// NOTE: an Avatar path MUST be set in config.php for this
// script to work: e.g.: $config['avatar']['path'] = '/laconica/avatar';
-class TwitterStatusFetcher extends Daemon
+class TwitterStatusFetcher extends ParallelizingDaemon
{
- private $_children = array();
-
- function __construct($id=null, $daemonize=true)
+ /**
+ * Constructor
+ *
+ * @param string $id the name/id of this daemon
+ * @param int $interval sleep this long before doing everything again
+ * @param int $max_children maximum number of child processes at a time
+ * @param boolean $debug debug output flag
+ *
+ * @return void
+ *
+ **/
+ function __construct($id = null, $interval = 60,
+ $max_children = 2, $debug = null)
{
- parent::__construct($daemonize);
-
- if ($id) {
- $this->set_id($id);
- }
+ parent::__construct($id, $interval, $max_children, $debug);
}
/**
@@ -81,126 +87,22 @@ class TwitterStatusFetcher extends Daemon
}
/**
- * Run the daemon
+ * Find all the Twitter foreign links for users who have requested
+ * importing of their friends' timelines
*
- * @return void
+ * @return array flinks an array of Foreign_link objects
*/
- function run()
+ function getObjects()
{
- if (defined('SCRIPT_DEBUG')) {
- common_debug($this->name() .
- ': debugging log output enabled.');
- }
-
- do {
-
- $flinks = $this->refreshFlinks();
-
- foreach ($flinks as $f) {
-
- // We have to disconnect from the DB before forking so
- // each sub-process will open its own connection and
- // avoid stomping on the others
-
- $conn = &$f->getDatabaseConnection();
- $conn->disconnect();
-
- $pid = pcntl_fork();
-
- if ($pid == -1) {
- die ("Couldn't fork!");
- }
-
- if ($pid) {
-
- // Parent
- if (defined('SCRIPT_DEBUG')) {
- common_debug("Parent: forked new status ".
- " fetcher process " . $pid);
- }
-
- $this->_children[] = $pid;
-
- } else {
-
- // Child
- $this->getTimeline($f);
- exit();
- }
-
- // Remove child from ps list as it finishes
- while (($c = pcntl_wait($status, WNOHANG OR WUNTRACED)) > 0) {
-
- if (defined('SCRIPT_DEBUG')) {
- common_debug("Child $c finished.");
- }
-
- $this->removePs($this->_children, $c);
- }
-
- // Wait! We have too many damn kids.
- if (sizeof($this->_children) > MAXCHILDREN) {
-
- if (defined('SCRIPT_DEBUG')) {
- common_debug('Too many children. Waiting...');
- }
-
- if (($c = pcntl_wait($status, WUNTRACED)) > 0) {
-
- if (defined('SCRIPT_DEBUG')) {
- common_debug("Finished waiting for $c");
- }
-
- $this->removePs($this->_children, $c);
- }
- }
- }
-
- // Remove all children from the process list before restarting
- while (($c = pcntl_wait($status, WUNTRACED)) > 0) {
-
- if (defined('SCRIPT_DEBUG')) {
- common_debug("Child $c finished.");
- }
-
- $this->removePs($this->_children, $c);
- }
-
- // Rest for a bit before we fetch more statuses
-
- if (defined('SCRIPT_DEBUG')) {
- common_debug('Waiting ' . POLL_INTERVAL .
- ' secs before hitting Twitter again.');
- }
-
- if (POLL_INTERVAL > 0) {
- sleep(POLL_INTERVAL);
- }
-
- } while (true);
- }
-
- /**
- * Refresh the foreign links for this user
- *
- * @return void
- */
+ global $_DB_DATAOBJECT;
- function refreshFlinks()
- {
$flink = new Foreign_link();
+ $conn = &$flink->getDatabaseConnection();
- $flink->service = 1; // Twitter
-
+ $flink->service = TWITTER_SERVICE;
$flink->orderBy('last_noticesync');
-
- $cnt = $flink->find();
-
- if (defined('SCRIPT_DEBUG')) {
- common_debug('Updating Twitter friends subscriptions' .
- " for $cnt users.");
- }
+ $flink->find();
$flinks = array();
@@ -215,78 +117,81 @@ class TwitterStatusFetcher extends Daemon
$flink->free();
unset($flink);
+ $conn->disconnect();
+ unset($_DB_DATAOBJECT['CONNECTIONS']);
+
return $flinks;
}
- /**
- * Unknown
- *
- * @param array &$plist unknown.
- * @param string $ps unknown.
- *
- * @return unknown
- * @todo document
- */
+ function childTask($flink) {
- function removePs(&$plist, $ps)
- {
- for ($i = 0; $i < sizeof($plist); $i++) {
- if ($plist[$i] == $ps) {
- unset($plist[$i]);
- $plist = array_values($plist);
- break;
- }
- }
+ // Each child ps needs its own DB connection
+
+ // Note: DataObject::getDatabaseConnection() creates
+ // a new connection if there isn't one already
+
+ $conn = &$flink->getDatabaseConnection();
+
+ $this->getTimeline($flink);
+
+ $flink->last_friendsync = common_sql_now();
+ $flink->update();
+
+ $conn->disconnect();
+
+ // XXX: Couldn't find a less brutal way to blow
+ // away a cached connection
+
+ global $_DB_DATAOBJECT;
+ unset($_DB_DATAOBJECT['CONNECTIONS']);
}
function getTimeline($flink)
{
- if (empty($flink)) {
- common_log(LOG_WARNING,
- "Can't retrieve Foreign_link for foreign ID $fid");
- return;
- }
-
- $fuser = $flink->getForeignUser();
-
- if (empty($fuser)) {
- common_log(LOG_WARNING, "Unmatched user for ID " .
- $flink->user_id);
+ if (empty($flink)) {
+ common_log(LOG_WARNING, $this->name() .
+ " - Can't retrieve Foreign_link for foreign ID $fid");
return;
}
- if (defined('SCRIPT_DEBUG')) {
- common_debug('Trying to get timeline for Twitter user ' .
- "$fuser->nickname ($flink->foreign_id).");
- }
+ common_debug($this->name() . ' - Trying to get timeline for Twitter user ' .
+ $flink->foreign_id);
// XXX: Biggest remaining issue - How do we know at which status
// to start importing? How many statuses? Right now I'm going
// with the default last 20.
- $url = 'http://twitter.com/statuses/friends_timeline.json';
+ $token = TwitterOAuthClient::unpackToken($flink->credentials);
+
+ $client = new TwitterOAuthClient($token->key, $token->secret);
- $timeline_json = get_twitter_data($url, $fuser->nickname,
- $flink->credentials);
+ $timeline = null;
- $timeline = json_decode($timeline_json);
+ try {
+ $timeline = $client->statusesFriendsTimeline();
+ } catch (OAuthClientCurlException $e) {
+ common_log(LOG_WARNING, $this->name() .
+ ' - OAuth client unable to get friends timeline for user ' .
+ $flink->user_id . ' - code: ' .
+ $e->getCode() . 'msg: ' . $e->getMessage());
+ }
if (empty($timeline)) {
- common_log(LOG_WARNING, "Empty timeline.");
+ common_log(LOG_WARNING, $this->name() . " - Empty timeline.");
return;
}
// Reverse to preserve order
+
foreach (array_reverse($timeline) as $status) {
// Hacktastic: filter out stuff coming from this Laconica
+
$source = mb_strtolower(common_config('integration', 'source'));
if (preg_match("/$source/", mb_strtolower($status->source))) {
- if (defined('SCRIPT_DEBUG')) {
- common_debug('Skipping import of status ' . $status->id .
- ' with source ' . $source);
- }
+ common_debug($this->name() . ' - Skipping import of status ' .
+ $status->id . ' with source ' . $source);
continue;
}
@@ -294,6 +199,7 @@ class TwitterStatusFetcher extends Daemon
}
// Okay, record the time we synced with Twitter for posterity
+
$flink->last_noticesync = common_sql_now();
$flink->update();
}
@@ -301,11 +207,12 @@ class TwitterStatusFetcher extends Daemon
function saveStatus($status, $flink)
{
$id = $this->ensureProfile($status->user);
+
$profile = Profile::staticGet($id);
- if (!$profile) {
- common_log(LOG_ERR,
- 'Problem saving notice. No associated Profile.');
+ if (empty($profile)) {
+ common_log(LOG_ERR, $this->name() .
+ ' - Problem saving notice. No associated Profile.');
return null;
}
@@ -318,7 +225,7 @@ class TwitterStatusFetcher extends Daemon
// check to see if we've already imported the status
- if (!$notice) {
+ if (empty($notice)) {
$notice = new Notice();
@@ -329,7 +236,7 @@ class TwitterStatusFetcher extends Daemon
$notice->content = common_shorten_links($status->text); // XXX
$notice->rendered = common_render_content($notice->content, $notice);
$notice->source = 'twitter';
- $notice->reply_to = null; // XXX lookup reply
+ $notice->reply_to = null; // XXX: lookup reply
$notice->is_local = Notice::GATEWAY;
if (Event::handle('StartNoticeSave', array(&$notice))) {
@@ -355,24 +262,22 @@ class TwitterStatusFetcher extends Daemon
function ensureProfile($user)
{
// check to see if there's already a profile for this user
+
$profileurl = 'http://twitter.com/' . $user->screen_name;
$profile = Profile::staticGet('profileurl', $profileurl);
- if ($profile) {
- if (defined('SCRIPT_DEBUG')) {
- common_debug("Profile for $profile->nickname found.");
- }
+ if (!empty($profile)) {
+ common_debug($this->name() .
+ " - Profile for $profile->nickname found.");
// Check to see if the user's Avatar has changed
- $this->checkAvatar($user, $profile);
+ $this->checkAvatar($user, $profile);
return $profile->id;
} else {
- if (defined('SCRIPT_DEBUG')) {
- common_debug('Adding profile and remote profile ' .
- "for Twitter user: $profileurl");
- }
+ common_debug($this->name() . ' - Adding profile and remote profile ' .
+ "for Twitter user: $profileurl.");
$profile = new Profile();
$profile->query("BEGIN");
@@ -394,9 +299,10 @@ class TwitterStatusFetcher extends Daemon
}
// check for remote profile
+
$remote_pro = Remote_profile::staticGet('uri', $profileurl);
- if (!$remote_pro) {
+ if (empty($remote_pro)) {
$remote_pro = new Remote_profile();
@@ -433,23 +339,18 @@ class TwitterStatusFetcher extends Daemon
$oldname = $profile->getAvatar(48)->filename;
if ($newname != $oldname) {
-
- if (defined('SCRIPT_DEBUG')) {
- common_debug('Avatar for Twitter user ' .
- "$profile->nickname has changed.");
- common_debug("old: $oldname new: $newname");
- }
+ common_debug($this->name() . ' - Avatar for Twitter user ' .
+ "$profile->nickname has changed.");
+ common_debug($this->name() . " - old: $oldname new: $newname");
$this->updateAvatars($twitter_user, $profile);
}
if ($this->missingAvatarFile($profile)) {
-
- if (defined('SCRIPT_DEBUG')) {
- common_debug('Twitter user ' . $profile->nickname .
- ' is missing one or more local avatars.');
- common_debug("old: $oldname new: $newname");
- }
+ common_debug($this->name() . ' - Twitter user ' .
+ $profile->nickname .
+ ' is missing one or more local avatars.');
+ common_debug($this->name() ." - old: $oldname new: $newname");
$this->updateAvatars($twitter_user, $profile);
}
@@ -529,23 +430,20 @@ class TwitterStatusFetcher extends Daemon
if ($this->fetchAvatar($url, $filename)) {
$this->newAvatar($id, $size, $mediatype, $filename);
} else {
- common_log(LOG_WARNING, "Problem fetching Avatar: $url", __FILE__);
+ common_log(LOG_WARNING, $this->id() .
+ " - Problem fetching Avatar: $url");
}
}
}
function updateAvatar($profile_id, $size, $mediatype, $filename) {
- if (defined('SCRIPT_DEBUG')) {
- common_debug("Updating avatar: $size");
- }
+ common_debug($this->name() . " - Updating avatar: $size");
$profile = Profile::staticGet($profile_id);
if (empty($profile)) {
- if (defined('SCRIPT_DEBUG')) {
- common_debug("Couldn't get profile: $profile_id!");
- }
+ common_debug($this->name() . " - Couldn't get profile: $profile_id!");
return;
}
@@ -553,6 +451,7 @@ class TwitterStatusFetcher extends Daemon
$avatar = $profile->getAvatar($sizes[$size]);
// Delete the avatar, if present
+
if ($avatar) {
$avatar->delete();
}
@@ -590,9 +489,7 @@ class TwitterStatusFetcher extends Daemon
$avatar->filename = $filename;
$avatar->url = Avatar::url($filename);
- if (defined('SCRIPT_DEBUG')) {
- common_debug("new filename: $avatar->url");
- }
+ common_debug($this->name() . " - New filename: $avatar->url");
$avatar->created = common_sql_now();
@@ -603,9 +500,8 @@ class TwitterStatusFetcher extends Daemon
return null;
}
- if (defined('SCRIPT_DEBUG')) {
- common_debug("Saved new $size avatar for $profile_id.");
- }
+ common_debug($this->name() .
+ " - Saved new $size avatar for $profile_id.");
return $id;
}
@@ -618,13 +514,12 @@ class TwitterStatusFetcher extends Daemon
$out = fopen($avatarfile, 'wb');
if (!$out) {
- common_log(LOG_WARNING, "Couldn't open file $filename", __FILE__);
+ common_log(LOG_WARNING, $this->name() .
+ " - Couldn't open file $filename");
return false;
}
- if (defined('SCRIPT_DEBUG')) {
- common_debug("Fetching avatar: $url");
- }
+ common_debug($this->name() . " - Fetching Twitter avatar: $url");
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
@@ -641,7 +536,8 @@ class TwitterStatusFetcher extends Daemon
}
}
-declare(ticks = 1);
+$id = null;
+$debug = null;
if (have_option('i')) {
$id = get_option_value('i');
@@ -654,9 +550,9 @@ if (have_option('i')) {
}
if (have_option('d') || have_option('debug')) {
- define('SCRIPT_DEBUG', true);
+ $debug = true;
}
-$fetcher = new TwitterStatusFetcher($id);
+$fetcher = new TwitterStatusFetcher($id, 60, 2, $debug);
$fetcher->runOnce();
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-03 12:00:24 +0000