From: Andrew Dolgov <fox@bah.spb.su>
Date: Mon, 16 Jul 2007 13:05:29 +0000 (+0100)
Subject: check update daemon timestamp
X-Git-Tag: 1.2.13~8
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=8e00ae9b58cceccaf10b7bf8600131b8d6e671a4;p=tt-rss.git

check update daemon timestamp
---

diff --git a/functions.php b/functions.php
index 1aa6f32b..6376a282 100644
--- a/functions.php
+++ b/functions.php
@@ -1509,8 +1509,9 @@
 	function make_stampfile($filename) {
 		$fp = fopen($filename, "w");
 
-		if ($fp) {
+		if (flock($fp, LOCK_EX | LOCK_NB)) {
 			fwrite($fp, time() . "\n");
+			flock($fp, LOCK_UN);
 			fclose($fp);
 			return true;
 		} else {
@@ -1518,6 +1519,21 @@
 		}
 	}
 
+	function read_stampfile($filename) {
+
+		error_reporting(0);
+		$fp = fopen($filename, "r");
+		error_reporting (DEFAULT_ERROR_LEVEL);
+
+		if (flock($fp, LOCK_EX)) {
+			$stamp = fgets($fp);
+			flock($fp, LOCK_UN);
+			fclose($fp);
+			return $stamp;
+		} else {
+			return false;
+		}
+	}
 
 	function sql_random_function() {
 		if (DB_TYPE == "mysql") {
@@ -2314,7 +2330,27 @@
 		if (ENABLE_UPDATE_DAEMON) {
 			print "<param key=\"daemon_is_running\" value=\"".
 				sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
+
+			if ($_SESSION["daemon_stamp_check"] + 0 < time()) {
+
+				$stamp = (int)read_stampfile("update_daemon.stamp");
+
+				if ($stamp) {
+					if ($stamp + 86400*3 < time()) {
+						print "<param key=\"daemon_stamp_ok\" value=\"0\"/>";
+					} else {
+						print "<param key=\"daemon_stamp_ok\" value=\"1\"/>";
+					}
+
+					$stamp_fmt = date("Y.m.d, G:i", $stamp);
+
+					print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
+				}
+
+				$_SESSION["daemon_stamp_check"] = time();
+			}
 		}
+
 		if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
 			
 			if ($_SESSION["last_version_check"] + 600 < time()) {
diff --git a/modules/popup-dialog.php b/modules/popup-dialog.php
index ef9f1362..562093d9 100644
--- a/modules/popup-dialog.php
+++ b/modules/popup-dialog.php
@@ -26,6 +26,13 @@
 
 			}
 
+			if ($param == 3) {
+				print __("TT-RSS has detected that update daemon is taking too long to
+					perform a feed update. This could indicate a problem like crash
+					or a hang. Please check the daemon process or contact instance
+					owner.");
+			}
+
 			print "</div>";
 
 			print "<div align='center'>";
diff --git a/tt-rss.js b/tt-rss.js
index 96418db9..10f1a7ef 100644
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -604,9 +604,19 @@ function parse_runtime_info(elem) {
 			}
 		}
 
+		var error_flag;
+
 		if (k == "daemon_is_running" && v != 1) {
-			notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>");
-		} else {
+			notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
+			error_flag = true;
+		}
+
+		if (k == "daemon_stamp_ok" && v != 1) {
+			notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
+			error_flag = true;
+		}
+
+		if (!error_flag) {
 			notify('');
 		}