X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=update_daemon2.php;h=c87f0c10a60adcf7a69df11dd24ddb09756a4616;hb=4c2da349574869065a2014d775ef702f28c127a1;hp=ca787de5b59c6a5aa088329e65482378f62651f1;hpb=61aa749938b74d70fca462c282955e5bf23dd627;p=tt-rss.git

diff --git a/update_daemon2.php b/update_daemon2.php
index ca787de5..c87f0c10 100755
--- a/update_daemon2.php
+++ b/update_daemon2.php
@@ -176,7 +176,9 @@
 	// It is unnecessary to start the fork loop if database is not ok.
 	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
 
-	if (!init_connection($link)) return;
+	if (!init_connection($link)) die("Can't initialize db connection.\n");
+
+	$schema_version = get_schema_version($link);
 
 	db_close($link);
 
@@ -193,6 +195,19 @@
 
 		if ($last_checkpoint + $spawn_interval < time()) {
 
+			/* Check if schema version changed */
+
+			$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
+			if (!init_connection($link)) die("Can't initialize db connection.\n");
+			$test_schema_version = get_schema_version($link);
+			db_close($link);
+
+			if ($test_schema_version != $schema_version) {
+				_debug("Expected schema version: $schema_version, got: $test_schema_version");
+				_debug("Schema version changed while we were running, bailing out");
+				exit(100);
+			}
+
 			check_ctimes();
 			reap_children();
 
@@ -240,15 +255,19 @@
 					// We disable stamp file, since it is of no use in a multiprocess update.
 					// not really, tho for the time being -fox
 					if (!make_stampfile('update_daemon.stamp')) {
-						die("error: unable to create stampfile\n");
+						_debug("warning: unable to create stampfile\n");
 					}
 
 					// Call to the feed batch update function
-					// or regenerate feedbrowser cache
+					// and maybe regenerate feedbrowser cache
 
-					if (rand(0,100) > 30) {
-						update_daemon_common($link);
-					} else {
+					$nf = 0;
+
+					_debug("Waiting before update [$j]..");
+					sleep($j*5);
+					$nf = update_daemon_common($link);
+
+					if (rand(0,100) > 50) {
 						$count = update_feedbrowser_cache($link);
 						_debug("Feedbrowser updated, $count feeds processed.");
 
@@ -264,6 +283,10 @@
 
 					_debug("Elapsed time: " . (time() - $start_timestamp) . " second(s)");
 
+					if ($nf > 0) {
+						_debug("Feeds processed: $nf; feeds/minute: " . sprintf("%.2d", $nf/((time()-$start_timestamp)/60)));
+					}
+
 					db_close($link);
 
 					// We are in a fork.
@@ -275,10 +298,6 @@
 					// We exit in order to avoid fork bombing.
 					exit(0);
 				}
-
-				// We wait a little time before the next fork, in order to let the first fork
-				// mark the feeds it update :
-				sleep(1);
 			}
 			$last_checkpoint = time();
 		}