public function getResultIterator($path)
{
if ((Environment::isWindows() || Environment::isLinuxWithWine()) !== true) {
$this->log(['FxCop requires Windows or Wine to execute', \Yasca\Logs\Level::ERROR]);
return new \EmptyIterator();
}
$compatibleVersions = ['Microsoft Fxcop 10.0', 'Microsoft Fxcop 1.36', 'Microsoft Fxcop 1.35'];
$pluginDir = (new \Yasca\Core\IteratorBuilder())->from([__DIR__])->concat((new \Yasca\Core\IteratorBuilder())->from($compatibleVersions)->select(static function ($versionDir) {
return __DIR__ . '/' . $versionDir;
}))->concat((new \Yasca\Core\IteratorBuilder())->from(['ProgramFiles', 'ProgramFiles(x86)', 'ProgramW6432'])->where(static function ($specialDir) {
return isset($_ENV[$specialDir]);
})->select(static function ($specialDir) {
return $_ENV[$specialDir];
})->selectMany(static function ($dir) use($compatibleVersions) {
return (new \Yasca\Core\IteratorBuilder())->from($compatibleVersions)->select(static function ($versionDir) use($dir) {
return "{$dir}/{$versionDir}";
});
}))->where(static function ($dir) {
return (new \SplFileInfo("{$dir}/FxCopCmd.exe"))->isFile();
})->firstOrNull();
if ($pluginDir === null) {
$this->log(['FxCop cannot be found. To enable the FxCop plugin, ' . 'install it from Microsoft in the default location ' . ' or copy FxCop to the ./Yasca/Plugins/FxCop directory.', \Yasca\Logs\Level::ERROR]);
return new \EmptyIterator();
}
try {
$process = new Process((Environment::isLinuxWithWine() === true ? 'wine ' : '') . '"' . $pluginDir . '/FxCopCmd.exe" ' . '/ignoreinvalidtargets ' . '/searchgac ' . '/rule:"' . $pluginDir . '/Rules/SecurityRules.dll" ' . '/consolexsl:"' . __DIR__ . '/yasca.xsl" ' . '/quiet ' . (new \Yasca\Core\IteratorBuilder())->from(new \RecursiveDirectoryIterator($path))->whereRegex('`(?i)\\.(' . (new \Yasca\Core\IteratorBuilder())->from($this->getSupportedFileTypes())->select(static function ($element) {
return \preg_quote($element, '`');
})->join('|') . ')$`u')->select(static function ($current) {
return " /file:\"{$current}\"";
})->join(''));
} catch (ProcessStartException $e) {
$this->log(['FxCop failed to start', \Yasca\Logs\Level::ERROR]);
return new \EmptyIterator();
}
$this->log(['FxCop launched', \Yasca\Logs\Level::INFO]);
return $process->continueWith(function ($async) {
list($stdout, $stderr) = $async->result();
$this->log(['FxCop completed', \Yasca\Logs\Level::INFO]);
$dom = new \DOMDocument();
try {
$success = $dom->loadXML($stdout);
} catch (\ErrorException $e) {
$success = false;
}
if ($success !== true) {
if ($stdout === '') {
$this->log(['FxCop did not return any data', \Yasca\Logs\Level::ERROR]);
} else {
$this->log(['FxCop did not return valid XML', \Yasca\Logs\Level::ERROR]);
$this->log(["FxCop returned {$stdout}", \Yasca\Logs\Level::ERROR]);
}
return Async::fromResult(new \EmptyIterator());
}
return (new \Yasca\Core\IteratorBuilder())->from($dom->getElementsByTagName('result'))->select(static function ($result) {
return (new \Yasca\Result())->setOptions(['pluginName' => 'FxCop', 'severity' => "{$result->getAttribute('severity')}", 'category' => "{$result->getAttribute('category')}", 'filename' => "{$result->getAttribute('filename')}", 'references' => ["{$result->getAttribute('reference')}" => 'MSDN'], 'message' => "{$result->getAttribute('message')}", 'description' => "{$result->getAttribute('description')}"]);
})->toFunctionPipe()->pipe([Async::_class, 'fromResult']);
});
}
public function getResultIterator($path)
{
if (Environment::hasAtLeastJavaVersion(5) !== true) {
$this->log(['FindBugs requires JRE 1.5 or later.', \Yasca\Logs\Level::ERROR]);
return new \EmptyIterator();
}
try {
$process = new Process('"' . __DIR__ . '/bin/findbugs' . (Environment::isWindows() ? '.bat' : '') . '"' . ' -home "' . __DIR__ . '" ' . ' -include "' . __DIR__ . '/filter.xml" ' . '-textui -xml:withMessages -xargs -quiet');
} catch (ProcessStartException $e) {
$this->log(['FindBugs failed to start', \Yasca\Logs\Level::ERROR]);
return new \EmptyIterator();
}
$this->log(['FindBugs launched', \Yasca\Logs\Level::INFO]);
(new \Yasca\Core\FunctionPipe())->wrap($path)->pipe([Operators::_class, '_new'], '\\RecursiveDirectoryIterator')->toIteratorBuilder()->where(function ($fileinfo) {
return $this->supportsExtension($fileinfo->getExtension());
})->select(static function ($fileinfo, $filepath) {
return "{$filepath}\n";
})->forAll([$process, 'writeToStdin']);
$process->closeStdin();
return $process->continueWith(function ($async) use($path) {
list($stdout, $stderr) = $async->result();
$this->log(['FindBugs completed', \Yasca\Logs\Level::INFO]);
$dom = new \DOMDocument();
try {
$success = $dom->loadXML($stdout);
} catch (\ErrorException $e) {
$success = false;
}
if ($success !== true) {
if ($stdout === '') {
$this->log(['FindBugs did not return any data', \Yasca\Logs\Level::ERROR]);
} else {
$this->log(['FindBugs did not return valid XML', \Yasca\Logs\Level::ERROR]);
$this->log(["FindBugs returned {$stdout}", \Yasca\Logs\Level::ERROR]);
}
return Async::fromResult(new \EmptyIterator());
}
$bugPatterns = (new \Yasca\Core\IteratorBuilder())->from($dom->getElementsByTagName('BugPattern'))->selectKeys(static function ($patternNode) {
return ["{$pattern->getElementsByTagName('Details')->item(0)->nodeValue}", "{$pattern->getAttribute('type')}"];
})->toArray(true);
return (new \Yasca\Core\IteratorBuilder())->from($dom->getElementsByTagName('BugInstance'))->select(static function ($bugInstance) use(&$bugPatterns, $path) {
$type = $bugInstance->getAttribute('type');
$sourceLine = $bugInstance->getElementsByTagName('SourceLine')->item(0);
$shortMessage = $bugInstance->getElementsByTagName('ShortMessage')->item(0)->nodeValue;
return (new \Yasca\Result())->setOptions(['pluginName' => 'FindBugs', 'severity' => "{$bugInstance->getAttribute('priority')}", 'category' => (new \Yasca\Core\FunctionPipe())->wrap($bugInstance->getAttribute('category'))->pipeLast('\\str_replace', '_', ' ')->pipe('\\strtolower')->pipe('\\ucwords')->unwrap(), 'lineNumber' => "{$sourceLine->getAttribute('start')}", 'filename' => "{$path}/{$sourceLine->getAttribute('sourcepath')}", 'references' => ['http://findbugs.sourceforge.net/bugDescriptions.html#' . \urlencode($type) => 'FindBugs Bug Description'], 'message' => "{$shortMessage}", 'description' => <<<EOT
{$shortMessage}
{$bugPatterns[$type]}
EOT
]);
})->toFunctionPipe()->pipe([Async::_class, 'fromResult']);
});
}
public function getResultIterator($path)
{
if (Environment::hasAtLeastJavaVersion(4) !== true) {
$this->log(['PMD requires JRE 1.4 or later.', \Yasca\Logs\Level::ERROR]);
return new \EmptyIterator();
}
try {
$process = new Process('java -cp "' . (new \Yasca\Core\FunctionPipe())->wrap(__DIR__)->pipe([Operators::_class, '_new'], '\\FilesystemIterator')->toIteratorBuilder()->select(static function ($u, $key) {
return $key;
})->whereRegex('`\\.jar$`ui')->join(PATH_SEPARATOR) . '" net.sourceforge.pmd.PMD "' . $path . '"' . ' xml' . ' "' . __DIR__ . '/yasca-rules.xml"');
// ' "' . __DIR__ . '/yasca-rules.xml"'
//);
} catch (ProcessStartException $e) {
$this->log(['PMD failed to start', \Yasca\Logs\Level::ERROR]);
return new \EmptyIterator();
}
$this->log(['PMD launched', \Yasca\Logs\Level::INFO]);
return $process->continueWith(function ($async) {
list($stdout, $stderr) = $async->result();
$this->log(['PMD completed', \Yasca\Logs\Level::INFO]);
//$this->log([$stdout, \Yasca\Logs\Level::ERROR]);
$dom = new \DOMDocument();
try {
$success = $dom->loadXML($stdout);
} catch (\ErrorException $e) {
$success = false;
}
if ($success !== true) {
if ($stdout === '') {
$this->log(['PMD did not return any data', \Yasca\Logs\Level::ERROR]);
$this->log([$stderr, \Yasca\Logs\Level::ERROR]);
} else {
$this->log(['PMD did not return valid XML', \Yasca\Logs\Level::ERROR]);
$this->log(["PMD returned {$stdout}", \Yasca\Logs\Level::ERROR]);
}
return Async::fromResult(new \EmptyIterator());
}
return (new \Yasca\Core\IteratorBuilder())->from($dom->getElementsByTagName('file'))->selectMany(static function ($fileNode) {
return (new \Yasca\Core\IteratorBuilder())->from($fileNode->getElementsByTagName('violation'))->select(static function ($violationNode) use($fileNode) {
return (new \Yasca\Result())->setOptions(['pluginName' => 'PMD', 'filename' => "{$fileNode->getAttribute('name')}", 'lineNumber' => "{$violationNode->getAttribute('beginline')}", 'category' => "{$violationNode->getAttribute('rule')}", 'severity' => "{$violationNode->getAttribute('priority')}", 'description' => "", 'message' => "", 'references' => ["{$violationNode->getAttribute('externalInfoUrl')}" => 'PMD Reference']]);
});
})->toFunctionPipe()->pipe([Async::_class, 'fromResult']);
});
}
public function getResultIterator($path)
{
if (Environment::isWindows() !== true) {
$this->log(['The copy of CppCheck included with Yasca requires Windows', \Yasca\Logs\Level::ERROR]);
return new \EmptyIterator();
}
try {
$process = new Process('"' . __DIR__ . '/cppcheck" ' . '--quiet ' . '--enable=all ' . '--inline-suppr ' . '--xml ' . '"' . $path . '"');
} catch (ProcessStartException $e) {
$this->log(['CppCheck failed to start', \Yasca\Logs\Level::ERROR]);
return new \EmptyIterator();
}
$this->log(['CppCheck launched', \Yasca\Logs\Level::INFO]);
return $process->continueWith(function ($async) {
list($stdout, $stderr) = $async->result();
$this->log(['CppCheck completed', \Yasca\Logs\Level::INFO]);
$regex = <<<'EOT'
`No C or C\+\+ source files found\.`u
EOT;
if (\preg_match($regex, $stderr)) {
$this->log(['CppCheck did not find any C or C++ source files', \Yasca\Logs\Level::ERROR]);
return Async::fromResult(new \EmptyIterator());
}
$dom = new \DOMDocument();
try {
$success = $dom->loadXML($stderr);
} catch (\ErrorException $e) {
$success = false;
}
if ($success !== true) {
if ($stderr === '') {
$this->log(['CppCheck did not return any data', \Yasca\Logs\Level::ERROR]);
} else {
$this->log(['CppCheck did not return valid XML', \Yasca\Logs\Level::ERROR]);
$this->log(["CppCheck returned {$stderr}", \Yasca\Logs\Level::ERROR]);
}
return Async::fromResult(new \EmptyIterator());
}
return (new \Yasca\Core\IteratorBuilder())->from($dom->getElementsByTagName('error'))->select(static function ($errorNode) {
return (new \Yasca\Result())->setOptions(['pluginName' => 'CppCheck', 'category' => "{$errorNode->getAttribute('id')}", 'lineNumber' => "{$errorNode->getAttribute('line')}", 'filename' => "{$errorNode->getAttribute('file')}", 'message' => "{$errorNode->getAttribute('msg')}", 'description' => "{$errorNode->getAttribute('msg')}", 'references' => ['http://sourceforge.net/projects/cppcheck/' => 'CppCheck Home Page'], 'severity' => (new \Yasca\Core\FunctionPipe())->wrap($errorNode->getAttribute('severity'))->pipe(static function ($cppcheckSeverity) {
//http://cppcheck.sourceforge.net/devinfo/doxyoutput/classSeverity.html
if ($cppcheckSeverity === 'error') {
return 2;
} elseif ($cppcheckSeverity === 'warning') {
return 3;
} elseif ($cppcheckSeverity === 'portability' || $cppcheckSeverity === 'performance' || $cppcheckSeverity === 'style' || $cppcheckSeverity === 'portability') {
return 4;
} else {
//$cppcheckSeverity === 'debug'
//$cppcheckSeverity === 'information'
//$cppcheckSeverity === 'none'
return 5;
}
})->unwrap()]);
})->where(static function ($result) {
$category = $result->category;
if ($category === 'toomanyconfigs' || $category === 'syntaxError' || $category === 'cppcheckError') {
return false;
} else {
return true;
}
})->toFunctionPipe()->pipe([Async::_class, 'fromResult']);
});
}
public function __construct($options){
list($subscribeIfCloseable, $closeSubscribedCloseables) =
Operators::invoke(static function(){
$closeables = new \SplObjectStorage();
return [
static function($object) use ($closeables){
if (
(new \Yasca\Core\IteratorBuilder)
->from(Iterators::traitsOf($object))
->contains('Yasca\Core\Closeable')
){
$closeables->attach($object);
}
},
static function() use ($closeables){
foreach($closeables as $closeable){
$closeable->close();
}
$closeables->removeAllExcept(new \SplObjectStorage());
},
];
});
list($fireLogEvent, $fireResultEvent) =
Operators::invoke(function() use ($subscribeIfCloseable){
$newEvent = function($name) use ($subscribeIfCloseable){
$event = new SplSubjectAdapter();
$this->{"attach{$name}Observer"} = function(\SplObserver $observer) use ($event, $subscribeIfCloseable){
$event->attach($observer);
$subscribeIfCloseable($observer);
return $this;
};
$this->{"detach{$name}Observer"} = function(\SplObserver $observer) use ($event, $subscribeIfCloseable){
$event->detach($observer);
$subscribeIfCloseable($observer);
return $this;
};
return static function($value) use ($event){
$event->raise($value);
};
};
return [
$newEvent('Log'),
$newEvent('Result'),
];
});
$targetDirectory =
(new \Yasca\Core\FunctionPipe)
->wrap($options)
->pipe([Iterators::_class,'elementAtOrNull'], 'targetDirectory')
->pipe('\realpath')
->unwrap();
$makeRelative =
//Make filenames relative when publishing a result
(new \Yasca\Core\FunctionPipe)
->wrap($targetDirectory)
->pipe('\preg_quote', '`')
->pipe(static function($dirLiteral) { return "`^$dirLiteral`ui"; })
->pipe(static function($regex){
return Operators::curry('\preg_replace', $regex, '');
})
->unwrap();
//Wrap Result event trigger to make changes to each Result
$fireResultEvent = static function(Result $result) use ($fireResultEvent, $makeRelative){
//Make adjustments based on adjustments data
(new \Yasca\Core\FunctionPipe)
->wrap(static::$adjustments)
->pipe([Iterators::_class, 'elementAtOrNull'], $result->pluginName)
->pipe([Iterators::_class, 'elementAtOrNull'], $result->category)
->pipe(static function($options) use ($result){
if ($options !== null){
$result->setOptions($options);
}
});
//Get unsafeSourceCode if needed, and then make the filename relative
//to the scan directory
if (isset($result->filename) === true && !Operators::isNullOrEmpty($result->filename)){
if(isset($result->lineNumber) === true && isset($result->unsafeSourceCode) !== true){
try {
$result->unsafeSourceCode =
(new \Yasca\Core\FunctionPipe)
->wrap($result->filename)
->pipe([Encoding::_class,'getFileContentsAsArray'])
->toIteratorBuilder()
->slice(
\max($result->lineNumber - 10, 0),
20
)
->toArray(true);
} catch (\ErrorException $e){
$tail = 'No such file or directory';
if (\substr($e->getMessage(),0-strlen($tail)) === $tail){
//External tool generated a filename that's not present
//FindBugs can often do this if the matching .java files are missing.
} else {
throw $e;
}
}
}
$result->setOptions([
'filename' => "{$makeRelative($result->filename)}",
]);
}
$fireResultEvent($result);
};
$createPlugins =
Operators::curry(
static function($ignoreRegex, $onlyRegex) use ($fireLogEvent){
$retval =
(new \Yasca\Core\IteratorBuilder)
->from(Plugin::$installedPlugins)
->select(static function($plugins) use ($ignoreRegex, $onlyRegex, $fireLogEvent){
return (new \Yasca\Core\IteratorBuilder)
->from($plugins)
->whereRegex($ignoreRegex)
->whereRegex($onlyRegex)
->select(static function($pluginName) use ($fireLogEvent){
$p = new $pluginName($fireLogEvent);
$fireLogEvent(["Plugin $pluginName Loaded", \Yasca\Logs\Level::DEBUG]);
return $p;
})
->toObjectStorage();
})
->where([Iterators::_class,'any'])
->toArray(true);
$fireLogEvent(['Selected Plugins Loaded', \Yasca\Logs\Level::DEBUG]);
return $retval;
},
(new \Yasca\Core\FunctionPipe)
->wrap($options)
->pipe([Iterators::_class, 'elementAtOrNull'], 'pluginsIgnore')
->toIteratorBuilder()
->select(static function($literal){return \preg_quote($literal, '`');})
->toFunctionPipe()
->pipe([Iterators::_class, 'join'], '|')
->pipe(static function($string){
if (Operators::isNullOrEmpty($string) === true){
return null;
} else {
return "`^(?!.*($string).*$)`u";
}
})
->unwrap(),
(new \Yasca\Core\FunctionPipe)
->wrap($options)
->pipe([Iterators::_class, 'elementAtOrNull'], 'pluginsOnly')
->toIteratorBuilder()
->select(static function($literal){return \preg_quote($literal, '`');})
->toFunctionPipe()
->pipe([Iterators::_class, 'join'], '|')
->pipe(static function($string){
if (Operators::isNullOrEmpty($string) === true){
return null;
} else {
return "`($string)`u";
}
})
->unwrap()
);
$createTargetIterator =
Operators::curry(
static function($extensionRegex, $extensionsIgnoreRegex, $extensionsOnlyRegex, $pluginArray) use ($targetDirectory){
//Only select files that plugins ask for
return (new \Yasca\Core\IteratorBuilder)
->from(new \RecursiveDirectoryIterator(
$targetDirectory,
\FilesystemIterator::KEY_AS_PATHNAME |
\FilesystemIterator::CURRENT_AS_FILEINFO |
\FilesystemIterator::UNIX_PATHS
))
->whereRegex($extensionRegex($pluginArray), \RegexIterator::MATCH, \RegexIterator::USE_KEY)
->whereRegex($extensionsIgnoreRegex, \RegexIterator::MATCH, \RegexIterator::USE_KEY)
->whereRegex($extensionsOnlyRegex, \RegexIterator::MATCH, \RegexIterator::USE_KEY)
;
},
static function($pluginArray){
return (new \Yasca\Core\IteratorBuilder)
->from($pluginArray)
->selectMany(static function($plugins){
return (new \Yasca\Core\IteratorBuilder)
->from($plugins);
})
->selectMany(static function($plugin){
return (new \Yasca\Core\IteratorBuilder)
->from($plugin->getSupportedFileTypes());
})
->unique()
->select(static function($ext){
return \preg_quote($ext, '`');
})
->toFunctionPipe()
->pipe([Iterators::_class, 'join'], '|')
->pipe(static function($string){
if (Operators::isNullOrEmpty($string) === true){
return null;
} else {
return "`\.($string)$`ui";
}
})
->unwrap();
},
(new \Yasca\Core\FunctionPipe)
->wrap($options)
->pipe([Iterators::_class, 'elementAtOrNull'], 'extensionsIgnore')
->toIteratorBuilder()
->select(static function($ext){return '.' . \trim($ext, '.');})
->select(static function($literal){return \preg_quote($literal, '`');})
->toFunctionPipe()
->pipe([Iterators::_class, 'join'], '|')
->pipe(static function($string){
if (Operators::isNullOrEmpty($string) === true){
return null;
} else {
return "`(?<!$string)$`ui";
}
})
->unwrap(),
(new \Yasca\Core\FunctionPipe)
->wrap($options)
->pipe([Iterators::_class, 'elementAtOrNull'], 'extensionsOnly')
->toIteratorBuilder()
->select(static function($ext){return '.' . \trim($ext, '.');})
->select(static function($literal){return \preg_quote($literal, '`');})
->toFunctionPipe()
->pipe([Iterators::_class, 'join'], '|')
->pipe(static function($string){
if (Operators::isNullOrEmpty($string) === true){
return null;
} else {
return "`($string)$`ui";
}
})
->unwrap()
);
$debug =
(new \Yasca\Core\FunctionPipe)
->wrap($options)
->pipe([Iterators::_class,'elementAtOrNull'], 'debug')
->pipe([Operators::_class,'equals'], true)
->unwrap();
$processResults =
static function($results) use ($fireResultEvent, &$processResults){
if ($results instanceof Result){
$fireResultEvent($results);
return new \EmptyIterator();
} elseif ($results instanceof Async){
if ($results->isDone() === true){
return $processResults($results->result());
} else {
return Iterators::ensureIsIterator([$results]);
}
} elseif ($results instanceof Wrapper){
return $processResults($results->unwrap());
} else {
return (new \Yasca\Core\IteratorBuilder)
->from($results)
->selectMany($processResults);
}
};
$this->executeAsync = static function() use (
$fireLogEvent,
$processResults,
$closeSubscribedCloseables, $debug,
$makeRelative, $createPlugins,
$targetDirectory, $createTargetIterator
){
try {
$fireLogEvent(['Yasca ' . Scanner::VERSION . ' - http://www.yasca.org/ - Michael V. Scovetta', \Yasca\Logs\Level::INFO]);
$fireLogEvent(["Scanning $targetDirectory", \Yasca\Logs\Level::INFO]);
$plugins = $createPlugins();
$multicasts = Iterators::elementAtOrNull($plugins, __NAMESPACE__ . '\MulticastPlugin');
$lastStatusReportedTime = \time();
$filesProcessed = 0;
$awaits = [];
foreach($createTargetIterator($plugins) as $filePath => $targetFileInfo){
$fireLogEvent(["Checking file {$makeRelative($filePath)}", \Yasca\Logs\Level::DEBUG]);
$n = \time();
if ($n - $lastStatusReportedTime > self::SECONDS_PER_NOTIFY){
$fireLogEvent(["$filesProcessed files scanned", \Yasca\Logs\Level::INFO]);
$lastStatusReportedTime = $n;
}
$ext = $targetFileInfo->getExtension();
$getFileContents =
(new \Yasca\Core\FunctionPipe)
->wrap($filePath)
->pipeLast([Operators::_class,'curry'], [Encoding::_class, 'getFileContentsAsArray'])
->pipe([Operators::_class,'lazy'])
->unwrap();
$awaits =
(new \Yasca\Core\IteratorBuilder)
->from($awaits)
->concat(
//Multicast plugin results
(new \Yasca\Core\IteratorBuilder)
->from($multicasts)
//Make a copy to allow removing elements iterated over
->toFunctionPipe()
->pipe([Iterators::_class,'toList'])
->toIteratorBuilder()
->where(static function($plugin) use ($ext){
return $plugin->supportsExtension($ext);
})
->select(static function($plugin) use ($multicasts, $targetDirectory){
$multicasts->detach($plugin);
return $plugin->getResultIterator($targetDirectory);
}),
//Single file path plugin results
(new \Yasca\Core\FunctionPipe)
->wrap($plugins)
->pipe([Iterators::_class, 'elementAtOrNull'], __NAMESPACE__ . '\SingleFilePathPlugin')
->toIteratorBuilder()
->where(static function($plugin) use ($ext){
return $plugin->supportsExtension($ext);
})
->select(static function($plugin) use ($filePath){
return $plugin->getResultIterator($filePath);
}),
//Single file contents plugin results
(new \Yasca\Core\FunctionPipe)
->wrap($plugins)
->pipe([Iterators::_class, 'elementAtOrNull'], __NAMESPACE__ . '\SingleFileContentsPlugin')
->toIteratorBuilder()
->where(static function($plugin) use ($ext){
return $plugin->supportsExtension($ext);
})
->select(static function($plugin) use ($getFileContents, $filePath){
return $plugin->getResultIterator($getFileContents(), $filePath);
})
)
->selectMany($processResults)
->toList();
(new \Yasca\Core\FunctionPipe)
->wrap($plugins)
->pipe([Iterators::_class, 'elementAtOrNull'], __NAMESPACE__ . '\AggregateFileContentsPlugin')
->toIteratorBuilder()
->where(static function($plugin) use ($ext){
return $plugin->supportsExtension($ext);
})
->forAll(static function($plugin) use ($getFileContents, $filePath){
$plugin->apply($getFileContents(), $filePath);
});
Async::tickAll();
$filesProcessed += 1;
}
$fireLogEvent(['Finished with files. Gathering results from Aggregate plugins', \Yasca\Logs\Level::DEBUG]);
$awaits =
(new \Yasca\Core\FunctionPipe)
->wrap($plugins)
->pipe([Iterators::_class, 'elementAtOrNull'], __NAMESPACE__ . '\AggregateFileContentsPlugin')
->toIteratorBuilder()
->select(static function($plugin){return $plugin->getResultIterator();})
->concat($awaits)
->selectMany($processResults)
->toList();
if (Iterators::any($awaits) === true){
$fireLogEvent(['Waiting on external plugins', \Yasca\Logs\Level::INFO]);
return (new Async(
static function() use (
&$awaits, $processResults, $fireLogEvent
){
$awaits =
(new \Yasca\Core\IteratorBuilder)
->from($awaits)
->selectMany($processResults)
->toList();
return Iterators::any($awaits) === false;
},
static function() use ($fireLogEvent) {
$fireLogEvent(['Scan complete', \Yasca\Logs\Level::INFO]);
return null;
},
static function(\Exception $exception) use ($fireLogEvent, $debug){
$fireLogEvent(['Scan aborted', \Yasca\Logs\Level::ERROR]);
if ($debug === true){
throw $exception;
} else {
$fireLogEvent([$exception->getMessage(), \Yasca\Logs\Level::ERROR]);
return null;
}
}
))
->whenDone($closeSubscribedCloseables);
} else {
$fireLogEvent(['Scan complete', \Yasca\Logs\Level::INFO]);
return Async::fromResult(null)->whenDone($closeSubscribedCloseables);
}
} catch (\Exception $exception){
$fireLogEvent(['Scan aborted', \Yasca\Logs\Level::ERROR]);
if ($debug === true) {
$closeSubscribedCloseables();
throw $exception;
} else {
$fireLogEvent([$exception->getMessage(), \Yasca\Logs\Level::ERROR]);
return Async::fromResult(null)->whenDone($closeSubscribedCloseables);
}
}
};
$this->execute = function(){
$f = $this->executeAsync;
return $f()->result();
};
}
