initial work on update daemon
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parent
cbd8650dfe
commit
de696427ad
7 changed files with 93 additions and 8 deletions
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@ -1,6 +1,6 @@
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<?
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session_start();
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if ($_GET["debug"]) {
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define('DEFAULT_ERROR_LEVEL', E_ALL);
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} else {
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@ -82,6 +82,10 @@
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// If this option is enabled (non-zero) feeds are updated in random order.
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// It is also recommended to set FEEDS_FRAME_REFRESH to a lower value if using
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// this option.
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define('DISABLE_SESSIONS', false);
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// Disables sessions (this is ONLY useful for commandline daemons using
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// tt-rss code, DON'T enable this option EVER)
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// vim:ft=php
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?>
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10
db-prefs.php
10
db-prefs.php
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@ -2,10 +2,12 @@
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require_once "config.php";
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require_once "db.php";
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session_start();
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if (!$_SESSION["prefs_cache"])
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$_SESSION["prefs_cache"] = array();
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if (! DISABLE_SESSIONS) {
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session_start();
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if (!$_SESSION["prefs_cache"])
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$_SESSION["prefs_cache"] = array();
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}
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function get_pref($link, $pref_name, $user_id = false) {
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@ -170,7 +170,7 @@ create table ttrss_tags (id integer primary key auto_increment,
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create table ttrss_version (schema_version int not null) TYPE=InnoDB;
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insert into ttrss_version values (4);
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insert into ttrss_version values (5);
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create table ttrss_prefs_types (id integer not null primary key,
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type_name varchar(100) not null) TYPE=InnoDB;
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@ -246,4 +246,11 @@ create table ttrss_user_prefs (
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index (pref_name),
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foreign key (pref_name) references ttrss_prefs(pref_name) ON DELETE CASCADE) TYPE=InnoDB;
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create table ttrss_scheduled_updates (id integer not null primary key auto_increment,
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owner_uid integer not null,
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feed_id integer default null,
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entered datetime not null,
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foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE,
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foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE) TYPE=InnoDB;
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commit;
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@ -152,7 +152,7 @@ create index ttrss_tags_owner_uid_index on ttrss_tags(owner_uid);
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create table ttrss_version (schema_version int not null);
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insert into ttrss_version values (4);
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insert into ttrss_version values (5);
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create table ttrss_prefs_types (id integer not null primary key,
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type_name varchar(100) not null);
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@ -223,4 +223,9 @@ create table ttrss_user_prefs (
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create index ttrss_user_prefs_owner_uid_index on ttrss_user_prefs(owner_uid);
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create index ttrss_user_prefs_value_index on ttrss_user_prefs(value);
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create table ttrss_scheduled_updates (id serial not null primary key,
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owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
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feed_id integer default null references ttrss_feeds(id) ON DELETE CASCADE,
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entered timestamp not null default NOW());
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commit;
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65
update_daemon.php
Normal file
65
update_daemon.php
Normal file
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@ -0,0 +1,65 @@
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#!/usr/bin/php4
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<?
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// this daemon runs in the background and updates all feeds
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// continuously
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define('SLEEP_INTERVAL', 30); // seconds
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// TODO: allow update scheduling from users
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define('MAGPIE_CACHE_DIR', '/var/tmp/magpie-ttrss-cache-daemon');
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define('DISABLE_SESSIONS', true);
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require_once "sanity_check.php";
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require_once "config.php";
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require_once "db.php";
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require_once "db-prefs.php";
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require_once "functions.php";
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require_once "magpierss/rss_fetch.inc";
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$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
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if (!$link) {
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if (DB_TYPE == "mysql") {
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print mysql_error();
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}
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// PG seems to display its own errors just fine by default.
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return;
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}
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if (DB_TYPE == "pgsql") {
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pg_query("set client_encoding = 'utf-8'");
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}
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$result = db_query($link, "SELECT feed_url,id,owner_uid,
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SUBSTRING(last_updated,1,19) AS last_updated,
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update_interval FROM ttrss_feeds ORDER BY last_updated DESC");
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while ($line = db_fetch_assoc($result)) {
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print "Checking feed: " . $line["feed_url"] . "\n";
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$upd_intl = $line["update_interval"];
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$user_id = $line["owner_uid"];
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if (!$upd_intl || $upd_intl == 0) {
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$upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id);
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}
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if ($fetch || (!$line["last_updated"] ||
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time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
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print "Updating...\n";
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update_rss_feed($link, $line["feed_url"], $line["id"], true);
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}
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}
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sleep(SLEEP_INTERVAL);
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db_close($link);
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?>
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@ -4,6 +4,8 @@
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// directory defined in config.php won't be accessible
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define('MAGPIE_CACHE_DIR', '/var/tmp/magpie-ttrss-cache-cli');
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define('DISABLE_SESSIONS', true);
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require_once "sanity_check.php";
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require_once "config.php";
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require_once "db.php";
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