From a2b7b2a968bef61b8fc4c6f40cf936e2bfb7cd1d Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Mon, 13 Mar 2017 22:16:09 +0000
Subject: [PATCH] Daily updating the server status

---
 include/cron.php          |  2 ++
 include/discover_poco.php | 35 ++++++++++++++++++++++++++++++++++-
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/include/cron.php b/include/cron.php
index 2fc8de51c5..cf9b9fc622 100644
--- a/include/cron.php
+++ b/include/cron.php
@@ -123,6 +123,8 @@ function cron_run(&$argv, &$argc){
 
 		update_contact_birthdays();
 
+		proc_run(PRIORITY_LOW, "include/discover_poco.php", "update_server");
+
 		proc_run(PRIORITY_LOW, "include/discover_poco.php", "suggestions");
 
 		set_config('system','last_expire_day',$d2);
diff --git a/include/discover_poco.php b/include/discover_poco.php
index 9a32790ea0..9de0303208 100644
--- a/include/discover_poco.php
+++ b/include/discover_poco.php
@@ -35,6 +35,7 @@ function discover_poco_run(&$argv, &$argc){
 	- checkcontact: Updates gcontact entries
 	- suggestions: Discover other servers for their contacts.
 	- server <poco url>: Searches for the poco server list. "poco url" is base64 encoded.
+	- update_server: Frequently check the first 250 servers for vitality.
 	*/
 
 	if(($argc > 2) && ($argv[1] == "dirsearch")) {
@@ -46,6 +47,8 @@ function discover_poco_run(&$argv, &$argc){
 		$mode = 3;
 	} elseif(($argc == 3) && ($argv[1] == "server")) {
 		$mode = 4;
+	} elseif(($argc == 2) && ($argv[1] == "update_server")) {
+		$mode = 5;
 	} elseif ($argc == 1) {
 		$search = "";
 		$mode = 0;
@@ -64,7 +67,9 @@ function discover_poco_run(&$argv, &$argc){
 
 	logger('start '.$search);
 
-	if ($mode == 4) {
+	if ($mode == 5) {
+		update_server();
+	} elseif ($mode == 4) {
 		$server_url = base64_decode($argv[2]);
 		if ($server_url == "") {
 			return;
@@ -102,6 +107,34 @@ function discover_poco_run(&$argv, &$argc){
 	return;
 }
 
+/**
+ * @brief Updates the first 250 servers
+ *
+ */
+function update_server() {
+	$r = q("SELECT `url`, `created`, `last_failure`, `last_contact` FROM `gserver` ORDER BY rand()");
+
+	if (!dbm::is_result($r)) {
+		return;
+	}
+
+	$updated = 0;
+
+	foreach ($r AS $server) {
+		if (!poco_do_update($server["created"], "", $server["last_failure"], $server["last_contact"])) {
+			continue;
+		}
+echo $server["url"]."\n";
+		logger('Update server status for server '.$server["url"], LOGGER_DEBUG);
+
+		proc_run(PRIORITY_LOW, "include/discover_poco.php", "server", base64_encode($server["url"]));
+
+		if (++$updated > 250) {
+			return;
+		}
+	}
+}
+
 function discover_users() {
 	logger("Discover users", LOGGER_DEBUG);
 
-- 
2.39.5