From 0549800afeb7b8db389d79a9fd48feecf875ab23 Mon Sep 17 00:00:00 2001
From: steckbrief <steckbrief@chefmail.de>
Date: Mon, 12 Dec 2016 12:58:12 +0100
Subject: Error handling improved, logging included

---
 src/mvncache.php | 63 +++++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 44 insertions(+), 19 deletions(-)

(limited to 'src/mvncache.php')

diff --git a/src/mvncache.php b/src/mvncache.php
index d296a4f..ef75a16 100644
--- a/src/mvncache.php
+++ b/src/mvncache.php
@@ -1,29 +1,54 @@
 <?php
-$mvnBaseUrl = 'http://repo1.maven.org/maven2';
+
+include_once(__DIR__.'/lib/functions.http.inc.php');
+include_once(__DIR__.'/lib/error.handler.inc.php');
+// Load configuration
+$config = require(__DIR__.'/config/config.inc.php');
+
+initTheDevStackErrorHandler($config["logfile"]);
 
 $requestedArtifact = $_SERVER["REQUEST_URI"];
 $requestedArtifact = str_replace('/mvn', '', $requestedArtifact);
-$baseLocalFolder = __DIR__;
+$baseLocalFolder = __DIR__.'/..';
 $localFolder = $baseLocalFolder.substr($requestedArtifact, 0, strripos($requestedArtifact, '/'));
-//echo $localFolder."<br>";
-if (!is_dir($localFolder)) {
-  mkdir($localFolder, 0770, true);
-}
 
-$srcUrl = $mvnBaseUrl.$requestedArtifact;
-//echo $srcUrl."<br>";
-$src = fopen($srcUrl, 'r');
-
-$dstPath = $baseLocalFolder.$requestedArtifact;
-//echo $dstPath;
-$dst = fopen($dstPath, 'w');
-
-stream_copy_to_stream($src, $dst);
+$tempFile = tmpfile();
+foreach ($config['mavenBaseUrls'] as $mvnBaseUrl) {
+  $srcUrl = $mvnBaseUrl.$requestedArtifact;
+  //echo $srcUrl."<br>";
+  $src = fopen($srcUrl, 'r');
+  $found = FALSE !== $src;
+  
+  if ($found) {
+    $filesize = @stream_copy_to_stream($src, $tempFile);
+    $found = 0 < $filesize;
+  }
+  if ($found) {
+    trigger_error("Artifact found at $srcUrl", E_USER_NOTICE);
+    break;
+  } else {
+    trigger_error("Artifact NOT found at $srcUrl", E_USER_WARNING);
+  }
+}
 
-if (is_file($dstPath)) {
-  chmod($dstPath, 0660);
-  header('Location: http://'.$_SERVER["HTTP_HOST"].$_SERVER["REQUEST_URI"]);
+if (!$found) {
+  trigger_error("Artifact NOT found at any source", E_USER_WARNING);
+  sendHttpReturnCodeAndMessage(404, 'Not found');
 } else {
-  header('HTTP/1.0 404 Not Found');
+  //echo $localFolder."<br>";
+  if (!is_dir($localFolder)) {
+    mkdir($localFolder, 0770, true);
+  }
+  $dstPath = $baseLocalFolder.$requestedArtifact;
+  //echo $dstPath;
+  $dst = fopen($dstPath, 'w');
+  fseek($tempFile, 0);
+  stream_copy_to_stream($tempFile, $dst);
+  if (is_file($dstPath)) {
+    chmod($dstPath, 0660);
+    header('Location: http://'.$_SERVER["HTTP_HOST"].$_SERVER["REQUEST_URI"]);
+  } else {
+    header('HTTP/1.0 404 Not Found');
+  }
 }
 ?>
-- 
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