From 2e21ab788e053f22b526c9f3289ac161303fb818 Mon Sep 17 00:00:00 2001
From: Pascal Terjan <pterjan@mageia.org>
Date: Fri, 21 Jan 2011 11:41:03 +0000
Subject: Add queue current status and suggested time until next submit in the
 HTTP header

---
 index.php | 217 +++++++++++++++++++++++++++++++++-----------------------------
 1 file changed, 115 insertions(+), 102 deletions(-)

(limited to 'index.php')

diff --git a/index.php b/index.php
index d1e0b1d..547fd03 100644
--- a/index.php
+++ b/index.php
@@ -24,6 +24,84 @@
 
 error_reporting(E_ALL);
 
+/**
+ * @param array $pkg
+ *
+ * @return string
+*/
+function pkg_gettype($pkg) {
+    if (array_key_exists("rejected", $pkg["status"]))
+        return "rejected";
+    if (array_key_exists("youri", $pkg["status"])) {
+        if (array_key_exists("src", $pkg["status"]))
+            return "youri";
+        else
+            return "uploaded";
+    }
+    if (array_key_exists("failure", $pkg["status"]))
+        return "failure";
+    if (array_key_exists("done", $pkg["status"]))
+        return "partial";
+    if (array_key_exists("build", $pkg["status"]))
+        return "building";
+    if (array_key_exists("todo", $pkg["status"]))
+        return "todo";
+    return "unknown";
+}
+
+/**
+ * @param integer $num
+ *
+ * @return string
+*/
+function plural($num) {
+    if ($num > 1)
+        return "s";
+}
+
+/**
+ * Return timestamp from package key
+ * @param string $key package submission key
+ *
+ * @return integer
+*/
+
+function key2timestamp($key) {
+    global $tz;
+
+    $date = DateTime::createFromFormat("YmdHis", $key+0, $tz);
+    if ($date <= 0)
+        return null;
+
+    return $date->getTimestamp();
+}
+
+function timediff($start, $end) {
+/**
+ * Return human-readable time difference
+ *
+ * @param integer $start timestamp
+ * @param integer $end timestamp, defaults to now
+ *
+ * @return string
+*/
+    if (is_null($end)) {
+	$end = time();
+    }
+    $diff = $end - $start;
+    if ($diff<60)
+       return $diff . " second" . plural($diff);
+    $diff = round($diff/60);
+    if ($diff<60)
+       return $diff . " minute" . plural($diff);
+    $diff = round($diff/60);
+    if ($diff<24)
+       return $diff . " hour" . plural($diff);
+    $diff = round($diff/24);
+
+    return $diff . " day" . plural($diff);
+}
+
 $g_user = isset($_GET['user']) ? htmlentities(strip_tags($_GET['user'])) : null;
 
 $upload_dir = '/home/schedbot/uploads';
@@ -97,84 +175,52 @@ foreach ($matches as $val) {
 // sort by key in reverse order to have more recent pkgs first
 krsort($pkgs);
 
-/**
- * @param array $pkg
- *
- * @return string
-*/
-function pkg_gettype($pkg) {
-    if (array_key_exists("rejected", $pkg["status"]))
-        return "rejected";
-    if (array_key_exists("youri", $pkg["status"])) {
-        if (array_key_exists("src", $pkg["status"]))
-            return "youri";
-        else
-            return "uploaded";
-    }
-    if (array_key_exists("failure", $pkg["status"]))
-        return "failure";
-    if (array_key_exists("done", $pkg["status"]))
-        return "partial";
-    if (array_key_exists("build", $pkg["status"]))
-        return "building";
-    if (array_key_exists("todo", $pkg["status"]))
-        return "todo";
-    return "unknown";
-}
-
-/**
- * @param integer $num
- *
- * @return string
-*/
-function plural($num) {
-    if ($num > 1)
-        return "s";
-}
+// count all packages statuses
+$stats = array(
+    'uploaded' => 0,
+    'failure'  => 0,
+    'todo'     => 0,
+    'building' => 0,
+    'partial'  => 0,
+    'built'    => 0,
+);
+$total = count($pkgs);
 
-/**
- * Return timestamp from package key
- * @param string $key package submission key
- *
- * @return integer
-*/
+// count users' packages
+$users = array();
 
-function key2timestamp($key) {
-    global $tz;
+if ($total > 0) {
+    foreach ($pkgs as $key => $p) {
+        $pkgs[$key]['type'] = pkg_gettype($p);
 
-    $date = DateTime::createFromFormat("YmdHis", $key+0, $tz);
-    if ($date <= 0)
-        return null;
+        $stats[$pkgs[$key]['type']] += 1;
 
-    return $date->getTimestamp();
+        if (!array_key_exists($p['user'], $users))
+            $users[$p['user']] = 1;
+        else
+            $users[$p['user']] += 1;
+    }
 }
 
-function timediff($start, $end) {
-/**
- * Return human-readable time difference
- *
- * @param integer $start timestamp
- * @param integer $end timestamp, defaults to now
- *
- * @return string
-*/
-    if (is_null($end)) {
-	$end = time();
-    }
-    $diff = $end - $start;
-    if ($diff<60)
-       return $diff . " second" . plural($diff);
-    $diff = round($diff/60);
-    if ($diff<60)
-       return $diff . " minute" . plural($diff);
-    $diff = round($diff/60);
-    if ($diff<24)
-       return $diff . " hour" . plural($diff);
-    $diff = round($diff/24);
+// feedback labels
+$badges = array(
+    'uploaded' => 'Congrats %s! \o/',
+    'failure'  => 'Booooo! /o\\',
+    'todo'     => '',
+    'building' => '',
+    'partial'  => '',
+    'built'    => ''
+);
 
-    return $diff . " day" . plural($diff);
+foreach ($stats as $k => $v) {
+    Header("X-BS-Queue-$k: $v");
 }
 
+$w = $stats['todo'] - 10;
+if($w < 0)
+    $w = 0;
+$w = $w * 60;
+Header("X-BS-Throttle: $w");
 ?>
 <!DOCTYPE html>
 <html lang="en">
@@ -251,41 +297,8 @@ $tmpl = <<<T
     <td class="status-box"></td>
 T;
 
-// count all packages statuses
-$stats = array(
-    'uploaded' => 0,
-    'failure'  => 0,
-    'todo'     => 0,
-    'building' => 0,
-    'partial'  => 0,
-    'built'    => 0,
-);
-$total = count($pkgs);
-
-// count users' packages
-$users = array();
-
-// feedback labels
-$badges = array(
-    'uploaded' => 'Congrats %s! \o/',
-    'failure'  => 'Booooo! /o\\',
-    'todo'     => '',
-    'building' => '',
-    'partial'  => '',
-    'built'    => ''
-);
-
 if ($total > 0) {
     foreach ($pkgs as $key => $p) {
-        $p['type'] = pkg_gettype($p);
-
-        $stats[$p['type']] += 1;
-
-        if (!array_key_exists($p['user'], $users))
-            $users[$p['user']] = 1;
-        else
-            $users[$p['user']] += 1;
-
         $s .= sprintf($tmpl,
             $p['type'],
             timediff(key2timestamp($key)) . ' ago',
-- 
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