support Yii2

.github/workflows/main.yml

@@ -17,4 +17,4 @@ jobs:
           tools: composer:v2
       - run: |
           composer install --prefer-dist
-          php vendor/bin/phpunit --configuration PHPUnit.xml --testsuit pinpoint --testdox
+          vendor/bin/phpunit --configuration PHPUnit.xml --testsuit pinpoint --testdox

PHPUnit.xml

@@ -7,11 +7,10 @@
      convertNoticesToExceptions="true"
      convertWarningsToExceptions="true"
      processIsolation="false"
-     stopOnFailure="false"
-     syntaxCheck="false">
+     stopOnFailure="true">
     <testsuites>
         <testsuite name="pinpoint">
-            <directory>lib/pinpoint/test</directory>
+            <directory>lib/Pinpoint/test</directory>
         </testsuite>
     </testsuites>
     <filter>

auto_pinpointed.php

@@ -6,10 +6,11 @@
 use Pinpoint\Plugins\PerRequestPlugins;
 define('CLASS_PREFIX','Proxied_');
 
-PinpointDriver::getInstance()->start();
 if(defined('PP_REQ_PLUGINS')  && class_exists(PP_REQ_PLUGINS)){
     $plugins = PP_REQ_PLUGINS;
     $plugins::instance();
 }else{
     PerRequestPlugins::instance();
 }
+
+PinpointDriver::getInstance()->start();

lib/Pinpoint/Common/ClassFile.php

@@ -133,7 +133,7 @@ public function fileNodeDoneCB(&$node, $loaderName)
         $fullPath = AOP_CACHE_DIR.'/'.str_replace('\\','/',$loaderName).'.php';
         $context= $this->_astPrinter->prettyPrintFile($node);
         RenderAopClass::getInstance()->insertMapping($loaderName,$fullPath);
-        Util::saveObj($context,$fullPath);
+        Utils::saveObj($context,$fullPath);
     }
 
     abstract function handleAfterTravers(&$nodes);

lib/Pinpoint/Common/GenProxiedClassFileHelper.php

@@ -113,8 +113,8 @@ public function handleEnterNew_(&$node)
         assert($node instanceof Node\Expr\New_);
         $node->class =  $this->renderClassName($node->class,$this->t_covertCls);
         return $node;
-
     }
+
     public function handleEnterClassConstFetch(&$node)
     {
         assert($node instanceof Node\Expr\ClassConstFetch);
@@ -194,10 +194,12 @@ public function handleLeaveMethodNode(&$node)
     public function handleFullyQualifiedNode(&$node)
     {
         assert($node instanceof Node\Name\FullyQualified);
-
-        $newNode = new Node\Name($node->toString());
-
-        return $newNode;
+        $name = $node->toString();
+        if( isset($this->t_covertCls[$name]) ) {
+           return new Node\Name\FullyQualified($this->t_covertCls[$name]);
+        }else{
+            return $node;
+        }
     }
 
     public function addRequiredFile($fullName)

lib/Pinpoint/Common/NpCoderVisitor.php

@@ -77,7 +77,10 @@ public function enterNode(Node $node)
         }
         elseif ($node instanceof Node\Expr\ClassConstFetch){
             return $this->proxiedClassFile->handleEnterClassConstFetch($node);
-        }elseif ($node instanceof  Node\Expr\New_){
+        }
+        elseif ($node instanceof Node\Name\FullyQualified) {
+            return $this->proxiedClassFile->handleFullyQualifiedNode($node);
+        }elseif ($node instanceof  Node\Expr\New_) {
             return $this->proxiedClassFile->handleEnterNew_($node);
         }elseif ($node instanceof Node\Expr\FuncCall){
             return $this->proxiedClassFile->handleEnterFuncCall($node);

lib/Pinpoint/Common/OriginFileVisitor.php

@@ -41,7 +41,6 @@ public function runAllVisitor(string $fullPath,array $aopFuncInfo=[], array $nam
         $code = file_get_contents($fullPath);
         $stmts = $this->phpFileParser->parse($code);
         $this->traverser->traverse($stmts);
-
     }
 
     private function getVisitor(string& $fullPath,array& $aopFuncInfo=[], array& $naming=[])

lib/Pinpoint/Common/PinpointDriver.php

@@ -45,15 +45,15 @@ final private function __construct()
     {
     }
 
-    public static function getAutoGenFiles()
+    private static function getAutoGenFiles()
     {
         $files = [];
 
         foreach (static::$autoGenDirs as $dir)
         {
             if(is_dir($dir))
             {
-                Util::scanDir($dir,"/Plugin.php$/",$files);
+                Utils::scanDir($dir,"/Plugin.php$/",$files);
             }
         }
 
@@ -65,12 +65,13 @@ public function start()
 
         RenderAopClass::getInstance();
         /// checking the cached file exist, if exist load it
-        if(Util::checkCacheReady())
+        if(Utils::checkCacheReady())
         {
-            RenderAopClass::getInstance()->createFrom(Util::loadCachedClass());
+            RenderAopClass::getInstance()->createFrom(Utils::loadCachedClass());
             RenderAopClassLoader::start();
             return ;
         }
+
         VendorAdaptorClassLoader::enable();
         $pluFiles = static::getAutoGenFiles();
         foreach ($pluFiles as $file)
@@ -89,7 +90,7 @@ public function start()
             {
                 foreach ($naming['appendFiles'] as $class)
                 {
-                    $fullPath = Util::findFile($class);
+                    $fullPath = Utils::findFile($class);
                     if(!$fullPath)
                         continue;
                     $visitor =  new OriginFileVisitor();
@@ -103,7 +104,7 @@ public function start()
         {
             if(empty($class))
                 continue;
-            $fullPath = Util::findFile($class);
+            $fullPath = Utils::findFile($class);
             if(!$fullPath )
                 continue;
             $visitor =  new OriginFileVisitor();
@@ -114,10 +115,17 @@ public function start()
             }
         }
         // save render aop class into index file
-        Util::saveCachedClass(RenderAopClass::getInstance()->getLoadeMap());
+        Utils::saveCachedClass(RenderAopClass::getInstance()->getLoadeMap());
         // enable RenderAop class loader
         RenderAopClassLoader::start();
     }
 
-
+    /**
+     * start /tail are the spl_autoload_functions checking order
+     * @param callable $start
+     * @param callable $tail
+     */
+    public function addClassFinderHelper(callable $start, callable $tail){
+        Utils::addLoaderPatch($start,$tail);
+    }
 }

lib/Pinpoint/Common/PluginVisitor.php

@@ -44,7 +44,7 @@ private function loadCommentFunc(&$node,$mode)
     {
        foreach( $node->getComments() as &$doc)
        {
-            $funArray = Util::parseUserFunc(trim($doc->getText()));
+            $funArray = Utils::parseUserFunc(trim($doc->getText()));
 
             foreach ($funArray as $func)
             {

lib/Pinpoint/Common/Util.php → lib/Pinpoint/Common/Utils.php

@@ -23,19 +23,33 @@
 
 namespace Pinpoint\Common;
 
-class Util
+class Utils
 {
     const U_Method= 1;
     const U_Function= 2;
     const U_INDEX_FILE_PATH = AOP_CACHE_DIR.'__class_index_table';
 
+    static private $loaderPatch =[null,null];
+
+    public static function addLoaderPatch(callable $start,callable $tail=null){
+        static::$loaderPatch[0] = $start;
+        static::$loaderPatch[1] = $tail;
+    }
+
     /**
      * locate a class (via  VendorAdaptorClassLoader)
      * @param $class
      * @return bool|string
      */
     public static function findFile($class):string
     {
+        if(is_callable(static::$loaderPatch[0])){
+           $files = call_user_func(static::$loaderPatch[0],$class);
+           if ($files){
+               return $files;
+           }
+        }
+
         $splLoaders = spl_autoload_functions();
         foreach ($splLoaders as &$loader) {
 
@@ -44,8 +58,17 @@ public static function findFile($class):string
                 if($address){
                     return realpath($address);
                 }
-            }else{
-                throw new \Exception("unknown loader");
+            }
+            // keep peace with unknown loader
+//            else{
+//                throw new \Exception("unknown loader");
+//            }
+        }
+
+        if(is_callable(static::$loaderPatch[1])){
+            $files = call_user_func(static::$loaderPatch[1],$class);
+            if ($files){
+                return $files;
             }
         }
 

lib/Pinpoint/Common/VendorAdaptorClassLoader.php

@@ -111,11 +111,24 @@ public static function enable()
         $loaders = spl_autoload_functions();
         foreach ($loaders as &$loader) {
             if ( is_array($loader) && is_callable($loader) ) {// common ClassLoader style
-
+
+                try{
+                    // replace composer loader with aopclassLoader
+                    $_loader = new self($loader);
+                }catch (Exception $e){
+                    /**
+                     * if current loader not compatible, just ignore it!
+                     * why?
+                     *  1. pinpoint-php-aop only works on known framework! Exception will not expose to usr
+                     *  2. Keep this loader, as it will handled its class. (We could write patch for this loader)
+                     *  3. Pinpoint classloader is the highest priority
+                     */
+                    continue;
+                }
+
                 // unregister composer loader
                 spl_autoload_unregister($loader);
-                // replace composer loader with aopclassLoader
-                $_loader = new self($loader);
+
                 spl_autoload_register(array($_loader,'loadClass'),true,false);
             }
         }

lib/Pinpoint/Plugins/AutoGen/GuzzleHttp/GuzzlePlugin.php

@@ -16,11 +16,11 @@
  ******************************************************************************/
 namespace Pinpoint\Plugins\AutoGen\GuzzleHttp;
 
-use Pinpoint\Plugins\Common\Candy;
+use Pinpoint\Plugins\Common\PinTrace;
 use Pinpoint\Plugins\Sys\curl\CurlUtil;
 
 ///@hook:GuzzleHttp\Client::request
-class GuzzlePlugin extends Candy
+class GuzzlePlugin extends PinTrace
 {
     ///@hook:GuzzleHttp\Psr7\Request::__construct
     function onBefore()

lib/Pinpoint/Plugins/AutoGen/MongoPlugin/MongoPlugin.php

@@ -17,9 +17,9 @@
 
 
 namespace Pinpoint\Plugins;
-use Pinpoint\Plugins\Common\Candy;
+use Pinpoint\Plugins\Common\PinTrace;
 
-class MongoPlugin extends Candy
+class MongoPlugin extends PinTrace
 {
 
     /**

lib/Pinpoint/Plugins/AutoGen/Yii2/ConnectionPlugin.php

@@ -0,0 +1,41 @@
+<?php declare(strict_types=1);
+#-------------------------------------------------------------------------------
+# Copyright 2020 NAVER Corp
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License.  You may obtain a copy
+# of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#-------------------------------------------------------------------------------
+
+namespace Pinpoint\Plugins\AutoGen\Yii2;
+use Pinpoint\Plugins\Common\Trace;
+use Pinpoint\Plugins\Sys\PDO\PDO;
+use Yii;
+class ConnectionPlugin extends Trace {
+    /**
+     * @hook:yii\db\Connection::createPdoInstance
+    */
+    function onEnd(&$ret)
+    {
+        // god bless, the dsn,username,password,attributes is private
+        if( !$ret instanceof PDO){
+            // after Aop rendering, only $pdoClass is PDO
+            // https://github.com/yiisoft/yii2/blob/08da35e511e83b2184e6dfa46ec8232058ff4b2d/framework/db/Connection.php#L718-L723
+            $con = $this->who;
+            $dsn = $con->dsn;
+            if (strncmp('sqlite:@', $dsn, 8) === 0) {
+                $dsn = 'sqlite:' . Yii::getAlias(substr($dsn, 7));
+            }
+            $ret = new PDO($dsn, $con->username, $con->password, $con->attributes);
+        }
+    }
+
+}

lib/Pinpoint/Plugins/Common/CommonPlugin.php

@@ -17,7 +17,7 @@
 
 namespace Pinpoint\Plugins\Common;
 
-class CommonPlugin extends Candy
+class CommonPlugin extends PinTrace
 {
     ///@hook:app\DBcontrol::connectDb
     public function onBefore(){

lib/Pinpoint/Plugins/Common/Candy.php → lib/Pinpoint/Plugins/Common/PinTrace.php

@@ -26,7 +26,7 @@
 namespace Pinpoint\Plugins\Common;
 require_once "PluginsDefines.php";
 
-abstract class Candy
+abstract class PinTrace
 {
     protected $apId;
     protected $who;

lib/Pinpoint/Plugins/Common/Trace.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 /******************************************************************************
  * Copyright 2020 NAVER Corp.                                                 *
  *                                                                            *
@@ -14,17 +14,34 @@
  * See the License for the specific language governing permissions and        *
  * limitations under the License.                                             *
  ******************************************************************************/
+/*
+ * User: eeliu
+ * Date: 12/20/21
+ * Time: 5:12 PM
+ */
+
 namespace Pinpoint\Plugins\Common;
 
-class Trace{
 
-    public static function generateSpanID()
+class Trace
+{
+    protected $apId;
+    protected $who;
+    protected $args;
+    protected $ret=null;
+
+    public function __construct($apId,$who,&...$args)
     {
-        try {
-            return mt_rand();
-        } catch (\Exception $e) {
-            return rand();
-        }
+        $this->apId = $apId;
+        $this->who =  $who;
+        $this->args = &$args;
     }
 
+    public function __destruct(){}
+
+    function onBefore(){}
+
+    function onEnd(&$ret){}
+
+    public function onException($e) {}
 }