cuongpv/faveo
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Laravel version update

Browse Source 
Laravel version update
This commit is contained in:
Manish Verma
2018-08-06 18:48:58 +05:30
parent d143048413
commit 126fbb0255
13678 changed files with 1031482 additions and 778530 deletions
Download Patch File Download Diff File Expand all files Collapse all files

445
vendor/symfony/process/Process.php vendored
View File

@@ -27,7 +27,7 @@ use Symfony\Component\Process\Pipes\WindowsPipes;
* @author Fabien Potencier <fabien@symfony.com>
* @author Romain Neutron <imprec@gmail.com>
*/
class Process
class Process implements \IteratorAggregate
{
const ERR = 'err';
const OUT = 'out';
@@ -43,7 +43,13 @@ class Process
// Timeout Precision in seconds.
const TIMEOUT_PRECISION = 0.2;
const ITER_NON_BLOCKING = 1; // By default, iterating over outputs is a blocking call, use this flag to make it non-blocking
const ITER_KEEP_OUTPUT = 2; // By default, outputs are cleared while iterating, use this flag to keep them in memory
const ITER_SKIP_OUT = 4; // Use this flag to skip STDOUT while iterating
const ITER_SKIP_ERR = 8; // Use this flag to skip STDERR while iterating
private $callback;
private $hasCallback = false;
private $commandline;
private $cwd;
private $env;
@@ -52,7 +58,7 @@ class Process
private $lastOutputTime;
private $timeout;
private $idleTimeout;
private $options;
private $options = array('suppress_errors' => true);
private $exitcode;
private $fallbackStatus = array();
private $processInformation;
@@ -67,6 +73,7 @@ class Process
private $incrementalErrorOutputOffset = 0;
private $tty;
private $pty;
private $inheritEnv = false;
private $useFileHandles = false;
/** @var PipesInterface */
@@ -80,8 +87,6 @@ class Process
* Exit codes translation table.
*
* User-defined errors must use exit codes in the 64-113 range.
*
* @var array
*/
public static $exitCodes = array(
0 => 'OK',
@@ -127,20 +132,18 @@ class Process
);
/**
* Constructor.
*
* @param string $commandline The command line to run
* @param string|array $commandline The command line to run
* @param string|null $cwd The working directory or null to use the working dir of the current PHP process
* @param array|null $env The environment variables or null to use the same environment as the current PHP process
* @param string|null $input The input
* @param mixed|null $input The input as stream resource, scalar or \Traversable, or null for no input
* @param int|float|null $timeout The timeout in seconds or null to disable
* @param array $options An array of options for proc_open
*
* @throws RuntimeException When proc_open is not installed
*/
public function __construct($commandline, $cwd = null, array $env = null, $input = null, $timeout = 60, array $options = array())
public function __construct($commandline, $cwd = null, array $env = null, $input = null, $timeout = 60, array $options = null)
{
if (!function_exists('proc_open')) {
if (!\function_exists('proc_open')) {
throw new RuntimeException('The Process class relies on proc_open, which is not available on your PHP installation.');
}
@@ -151,7 +154,7 @@ class Process
// on Gnu/Linux, PHP builds with --enable-maintainer-zts are also affected
// @see : https://bugs.php.net/bug.php?id=51800
// @see : https://bugs.php.net/bug.php?id=50524
if (null === $this->cwd && (defined('ZEND_THREAD_SAFE') || '\\' === DIRECTORY_SEPARATOR)) {
if (null === $this->cwd && (\defined('ZEND_THREAD_SAFE') || '\\' === \DIRECTORY_SEPARATOR)) {
$this->cwd = getcwd();
}
if (null !== $env) {
@@ -160,11 +163,13 @@ class Process
$this->setInput($input);
$this->setTimeout($timeout);
$this->useFileHandles = '\\' === DIRECTORY_SEPARATOR;
$this->useFileHandles = '\\' === \DIRECTORY_SEPARATOR;
$this->pty = false;
$this->enhanceWindowsCompatibility = true;
$this->enhanceSigchildCompatibility = '\\' !== DIRECTORY_SEPARATOR && $this->isSigchildEnabled();
$this->options = array_replace(array('suppress_errors' => true, 'binary_pipes' => true), $options);
$this->enhanceSigchildCompatibility = '\\' !== \DIRECTORY_SEPARATOR && $this->isSigchildEnabled();
if (null !== $options) {
@trigger_error(sprintf('The $options parameter of the %s constructor is deprecated since Symfony 3.3 and will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
$this->options = array_replace($this->options, $options);
}
}
public function __destruct()
@@ -189,16 +194,20 @@ class Process
*
* @param callable|null $callback A PHP callback to run whenever there is some
* output available on STDOUT or STDERR
* @param array $env An array of additional env vars to set when running the process
*
* @return int The exit status code
*
* @throws RuntimeException When process can't be launched
* @throws RuntimeException When process stopped after receiving signal
* @throws LogicException In case a callback is provided and output has been disabled
*
* @final since version 3.3
*/
public function run($callback = null)
public function run($callback = null/*, array $env = array()*/)
{
$this->start($callback);
$env = 1 < \func_num_args() ? func_get_arg(1) : null;
$this->start($callback, $env);
return $this->wait();
}
@@ -210,19 +219,23 @@ class Process
* exits with a non-zero exit code.
*
* @param callable|null $callback
* @param array $env An array of additional env vars to set when running the process
*
* @return self
*
* @throws RuntimeException if PHP was compiled with --enable-sigchild and the enhanced sigchild compatibility mode is not enabled
* @throws ProcessFailedException if the process didn't terminate successfully
*
* @final since version 3.3
*/
public function mustRun(callable $callback = null)
public function mustRun(callable $callback = null/*, array $env = array()*/)
{
if (!$this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) {
throw new RuntimeException('This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.');
}
$env = 1 < \func_num_args() ? func_get_arg(1) : null;
if (0 !== $this->run($callback)) {
if (0 !== $this->run($callback, $env)) {
throw new ProcessFailedException($this);
}
@@ -243,53 +256,94 @@ class Process
*
* @param callable|null $callback A PHP callback to run whenever there is some
* output available on STDOUT or STDERR
* @param array $env An array of additional env vars to set when running the process
*
* @throws RuntimeException When process can't be launched
* @throws RuntimeException When process is already running
* @throws LogicException In case a callback is provided and output has been disabled
*/
public function start(callable $callback = null)
public function start(callable $callback = null/*, array $env = array()*/)
{
if ($this->isRunning()) {
throw new RuntimeException('Process is already running');
}
if ($this->outputDisabled && null !== $callback) {
throw new LogicException('Output has been disabled, enable it to allow the use of a callback.');
if (2 <= \func_num_args()) {
$env = func_get_arg(1);
} else {
if (__CLASS__ !== static::class) {
$r = new \ReflectionMethod($this, __FUNCTION__);
if (__CLASS__ !== $r->getDeclaringClass()->getName() && (2 > $r->getNumberOfParameters() || 'env' !== $r->getParameters()[1]->name)) {
@trigger_error(sprintf('The %s::start() method expects a second "$env" argument since Symfony 3.3. It will be made mandatory in 4.0.', static::class), E_USER_DEPRECATED);
}
}
$env = null;
}
$this->resetProcessData();
$this->starttime = $this->lastOutputTime = microtime(true);
$this->callback = $this->buildCallback($callback);
$this->hasCallback = null !== $callback;
$descriptors = $this->getDescriptors();
$inheritEnv = $this->inheritEnv;
$commandline = $this->commandline;
if (\is_array($commandline = $this->commandline)) {
$commandline = implode(' ', array_map(array($this, 'escapeArgument'), $commandline));
if ('\\' === DIRECTORY_SEPARATOR && $this->enhanceWindowsCompatibility) {
$commandline = 'cmd /V:ON /E:ON /D /C "('.$commandline.')';
foreach ($this->processPipes->getFiles() as $offset => $filename) {
$commandline .= ' '.$offset.'>'.ProcessUtils::escapeArgument($filename);
if ('\\' !== \DIRECTORY_SEPARATOR) {
// exec is mandatory to deal with sending a signal to the process
$commandline = 'exec '.$commandline;
}
$commandline .= '"';
}
if (!isset($this->options['bypass_shell'])) {
$this->options['bypass_shell'] = true;
if (null === $env) {
$env = $this->env;
} else {
if ($this->env) {
$env += $this->env;
}
$inheritEnv = true;
}
if (null !== $env && $inheritEnv) {
$env += $this->getDefaultEnv();
} elseif (null !== $env) {
@trigger_error('Not inheriting environment variables is deprecated since Symfony 3.3 and will always happen in 4.0. Set "Process::inheritEnvironmentVariables()" to true instead.', E_USER_DEPRECATED);
} else {
$env = $this->getDefaultEnv();
}
if ('\\' === \DIRECTORY_SEPARATOR && $this->enhanceWindowsCompatibility) {
$this->options['bypass_shell'] = true;
$commandline = $this->prepareWindowsCommandLine($commandline, $env);
} elseif (!$this->useFileHandles && $this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) {
// last exit code is output on the fourth pipe and caught to work around --enable-sigchild
$descriptors[3] = array('pipe', 'w');
// See https://unix.stackexchange.com/questions/71205/background-process-pipe-input
$commandline = '{ ('.$this->commandline.') <&3 3<&- 3>/dev/null & } 3<&0;';
$commandline = '{ ('.$commandline.') <&3 3<&- 3>/dev/null & } 3<&0;';
$commandline .= 'pid=$!; echo $pid >&3; wait $pid; code=$?; echo $code >&3; exit $code';
// Workaround for the bug, when PTS functionality is enabled.
// @see : https://bugs.php.net/69442
$ptsWorkaround = fopen(__FILE__, 'r');
}
if (\defined('HHVM_VERSION')) {
$envPairs = $env;
} else {
$envPairs = array();
foreach ($env as $k => $v) {
if (false !== $v) {
$envPairs[] = $k.'='.$v;
}
}
}
$this->process = proc_open($commandline, $descriptors, $this->processPipes->pipes, $this->cwd, $this->env, $this->options);
if (!is_dir($this->cwd)) {
@trigger_error('The provided cwd does not exist. Command is currently ran against getcwd(). This behavior is deprecated since Symfony 3.4 and will be removed in 4.0.', E_USER_DEPRECATED);
}
if (!is_resource($this->process)) {
$this->process = proc_open($commandline, $descriptors, $this->processPipes->pipes, $this->cwd, $envPairs, $this->options);
if (!\is_resource($this->process)) {
throw new RuntimeException('Unable to launch a new process.');
}
$this->status = self::STATUS_STARTED;
@@ -313,22 +367,26 @@ class Process
*
* @param callable|null $callback A PHP callback to run whenever there is some
* output available on STDOUT or STDERR
* @param array $env An array of additional env vars to set when running the process
*
* @return Process The new process
* @return $this
*
* @throws RuntimeException When process can't be launched
* @throws RuntimeException When process is already running
*
* @see start()
*
* @final since version 3.3
*/
public function restart(callable $callback = null)
public function restart(callable $callback = null/*, array $env = array()*/)
{
if ($this->isRunning()) {
throw new RuntimeException('Process is already running');
}
$env = 1 < \func_num_args() ? func_get_arg(1) : null;
$process = clone $this;
$process->start($callback);
$process->start($callback, $env);
return $process;
}
@@ -353,14 +411,19 @@ class Process
$this->requireProcessIsStarted(__FUNCTION__);
$this->updateStatus(false);
if (null !== $callback) {
if (!$this->processPipes->haveReadSupport()) {
$this->stop(0);
throw new \LogicException('Pass the callback to the Process::start method or enableOutput to use a callback with Process::wait');
}
$this->callback = $this->buildCallback($callback);
}
do {
$this->checkTimeout();
$running = '\\' === DIRECTORY_SEPARATOR ? $this->isRunning() : $this->processPipes->areOpen();
$this->readPipes($running, '\\' !== DIRECTORY_SEPARATOR || !$running);
$running = '\\' === \DIRECTORY_SEPARATOR ? $this->isRunning() : $this->processPipes->areOpen();
$this->readPipes($running, '\\' !== \DIRECTORY_SEPARATOR || !$running);
} while ($running);
while ($this->isRunning()) {
@@ -389,7 +452,7 @@ class Process
*
* @param int $signal A valid POSIX signal (see http://www.php.net/manual/en/pcntl.constants.php)
*
* @return Process
* @return $this
*
* @throws LogicException In case the process is not running
* @throws RuntimeException In case --enable-sigchild is activated and the process can't be killed
@@ -405,7 +468,7 @@ class Process
/**
* Disables fetching output and error output from the underlying process.
*
* @return Process
* @return $this
*
* @throws RuntimeException In case the process is already running
* @throws LogicException if an idle timeout is set
@@ -427,7 +490,7 @@ class Process
/**
* Enables fetching output and error output from the underlying process.
*
* @return Process
* @return $this
*
* @throws RuntimeException In case the process is already running
*/
@@ -496,10 +559,67 @@ class Process
return $latest;
}
/**
* Returns an iterator to the output of the process, with the output type as keys (Process::OUT/ERR).
*
* @param int $flags A bit field of Process::ITER_* flags
*
* @throws LogicException in case the output has been disabled
* @throws LogicException In case the process is not started
*
* @return \Generator
*/
public function getIterator($flags = 0)
{
$this->readPipesForOutput(__FUNCTION__, false);
$clearOutput = !(self::ITER_KEEP_OUTPUT & $flags);
$blocking = !(self::ITER_NON_BLOCKING & $flags);
$yieldOut = !(self::ITER_SKIP_OUT & $flags);
$yieldErr = !(self::ITER_SKIP_ERR & $flags);
while (null !== $this->callback || ($yieldOut && !feof($this->stdout)) || ($yieldErr && !feof($this->stderr))) {
if ($yieldOut) {
$out = stream_get_contents($this->stdout, -1, $this->incrementalOutputOffset);
if (isset($out[0])) {
if ($clearOutput) {
$this->clearOutput();
} else {
$this->incrementalOutputOffset = ftell($this->stdout);
}
yield self::OUT => $out;
}
}
if ($yieldErr) {
$err = stream_get_contents($this->stderr, -1, $this->incrementalErrorOutputOffset);
if (isset($err[0])) {
if ($clearOutput) {
$this->clearErrorOutput();
} else {
$this->incrementalErrorOutputOffset = ftell($this->stderr);
}
yield self::ERR => $err;
}
}
if (!$blocking && !isset($out[0]) && !isset($err[0])) {
yield self::OUT => '';
}
$this->checkTimeout();
$this->readPipesForOutput(__FUNCTION__, $blocking);
}
}
/**
* Clears the process output.
*
* @return Process
* @return $this
*/
public function clearOutput()
{
@@ -558,7 +678,7 @@ class Process
/**
* Clears the process output.
*
* @return Process
* @return $this
*/
public function clearErrorOutput()
{
@@ -714,7 +834,7 @@ class Process
*/
public function isStarted()
{
return $this->status != self::STATUS_READY;
return self::STATUS_READY != $this->status;
}
/**
@@ -726,7 +846,7 @@ class Process
{
$this->updateStatus(false);
return $this->status == self::STATUS_TERMINATED;
return self::STATUS_TERMINATED == $this->status;
}
/**
@@ -819,13 +939,13 @@ class Process
*/
public function getCommandLine()
{
return $this->commandline;
return \is_array($this->commandline) ? implode(' ', array_map(array($this, 'escapeArgument'), $this->commandline)) : $this->commandline;
}
/**
* Sets the command line to be executed.
*
* @param string $commandline The command to execute
* @param string|array $commandline The command to execute
*
* @return self The current Process instance
*/
@@ -908,11 +1028,19 @@ class Process
*/
public function setTty($tty)
{
if ('\\' === DIRECTORY_SEPARATOR && $tty) {
if ('\\' === \DIRECTORY_SEPARATOR && $tty) {
throw new RuntimeException('TTY mode is not supported on Windows platform.');
}
if ($tty && (!file_exists('/dev/tty') || !is_readable('/dev/tty'))) {
throw new RuntimeException('TTY mode requires /dev/tty to be readable.');
if ($tty) {
static $isTtySupported;
if (null === $isTtySupported) {
$isTtySupported = (bool) @proc_open('echo 1 >/dev/null', array(array('file', '/dev/tty', 'r'), array('file', '/dev/tty', 'w'), array('file', '/dev/tty', 'w')), $pipes);
}
if (!$isTtySupported) {
throw new RuntimeException('TTY mode requires /dev/tty to be read/writable.');
}
}
$this->tty = (bool) $tty;
@@ -997,8 +1125,10 @@ class Process
/**
* Sets the environment variables.
*
* An environment variable value should be a string.
* Each environment variable value should be a string.
* If it is an array, the variable is ignored.
* If it is false or null, it will be removed when
* env vars are otherwise inherited.
*
* That happens in PHP when 'argv' is registered into
* the $_ENV array for instance.
@@ -1011,13 +1141,10 @@ class Process
{
// Process can not handle env values that are arrays
$env = array_filter($env, function ($value) {
return !is_array($value);
return !\is_array($value);
});
$this->env = array();
foreach ($env as $key => $value) {
$this->env[$key] = (string) $value;
}
$this->env = $env;
return $this;
}
@@ -1025,7 +1152,7 @@ class Process
/**
* Gets the Process input.
*
* @return null|string The Process input
* @return resource|string|\Iterator|null The Process input
*/
public function getInput()
{
@@ -1037,7 +1164,7 @@ class Process
*
* This content will be passed to the underlying process standard input.
*
* @param mixed $input The content
* @param string|int|float|bool|resource|\Traversable|null $input The content
*
* @return self The current Process instance
*
@@ -1058,9 +1185,13 @@ class Process
* Gets the options for proc_open.
*
* @return array The current options
*
* @deprecated since version 3.3, to be removed in 4.0.
*/
public function getOptions()
{
@trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0.', __METHOD__), E_USER_DEPRECATED);
return $this->options;
}
@@ -1070,9 +1201,13 @@ class Process
* @param array $options The new options
*
* @return self The current Process instance
*
* @deprecated since version 3.3, to be removed in 4.0.
*/
public function setOptions(array $options)
{
@trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0.', __METHOD__), E_USER_DEPRECATED);
$this->options = $options;
return $this;
@@ -1084,9 +1219,13 @@ class Process
* This is true by default.
*
* @return bool
*
* @deprecated since version 3.3, to be removed in 4.0. Enhanced Windows compatibility will always be enabled.
*/
public function getEnhanceWindowsCompatibility()
{
@trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Enhanced Windows compatibility will always be enabled.', __METHOD__), E_USER_DEPRECATED);
return $this->enhanceWindowsCompatibility;
}
@@ -1096,9 +1235,13 @@ class Process
* @param bool $enhance
*
* @return self The current Process instance
*
* @deprecated since version 3.3, to be removed in 4.0. Enhanced Windows compatibility will always be enabled.
*/
public function setEnhanceWindowsCompatibility($enhance)
{
@trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Enhanced Windows compatibility will always be enabled.', __METHOD__), E_USER_DEPRECATED);
$this->enhanceWindowsCompatibility = (bool) $enhance;
return $this;
@@ -1108,9 +1251,13 @@ class Process
* Returns whether sigchild compatibility mode is activated or not.
*
* @return bool
*
* @deprecated since version 3.3, to be removed in 4.0. Sigchild compatibility will always be enabled.
*/
public function getEnhanceSigchildCompatibility()
{
@trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Sigchild compatibility will always be enabled.', __METHOD__), E_USER_DEPRECATED);
return $this->enhanceSigchildCompatibility;
}
@@ -1124,14 +1271,50 @@ class Process
* @param bool $enhance
*
* @return self The current Process instance
*
* @deprecated since version 3.3, to be removed in 4.0.
*/
public function setEnhanceSigchildCompatibility($enhance)
{
@trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Sigchild compatibility will always be enabled.', __METHOD__), E_USER_DEPRECATED);
$this->enhanceSigchildCompatibility = (bool) $enhance;
return $this;
}
/**
* Sets whether environment variables will be inherited or not.
*
* @param bool $inheritEnv
*
* @return self The current Process instance
*/
public function inheritEnvironmentVariables($inheritEnv = true)
{
if (!$inheritEnv) {
@trigger_error('Not inheriting environment variables is deprecated since Symfony 3.3 and will always happen in 4.0. Set "Process::inheritEnvironmentVariables()" to true instead.', E_USER_DEPRECATED);
}
$this->inheritEnv = (bool) $inheritEnv;
return $this;
}
/**
* Returns whether environment variables will be inherited or not.
*
* @return bool
*
* @deprecated since version 3.3, to be removed in 4.0. Environment variables will always be inherited.
*/
public function areEnvironmentVariablesInherited()
{
@trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Environment variables will always be inherited.', __METHOD__), E_USER_DEPRECATED);
return $this->inheritEnv;
}
/**
* Performs a check between the timeout definition and the time the process started.
*
@@ -1142,7 +1325,7 @@ class Process
*/
public function checkTimeout()
{
if ($this->status !== self::STATUS_STARTED) {
if (self::STATUS_STARTED !== $this->status) {
return;
}
@@ -1172,11 +1355,11 @@ class Process
return $result;
}
if ('\\' === DIRECTORY_SEPARATOR) {
if ('\\' === \DIRECTORY_SEPARATOR) {
return $result = false;
}
return $result = (bool) @proc_open('echo 1', array(array('pty'), array('pty'), array('pty')), $pipes);
return $result = (bool) @proc_open('echo 1 >/dev/null', array(array('pty'), array('pty'), array('pty')), $pipes);
}
/**
@@ -1186,10 +1369,13 @@ class Process
*/
private function getDescriptors()
{
if ('\\' === DIRECTORY_SEPARATOR) {
$this->processPipes = WindowsPipes::create($this, $this->input);
if ($this->input instanceof \Iterator) {
$this->input->rewind();
}
if ('\\' === \DIRECTORY_SEPARATOR) {
$this->processPipes = new WindowsPipes($this->input, !$this->outputDisabled || $this->hasCallback);
} else {
$this->processPipes = UnixPipes::create($this, $this->input);
$this->processPipes = new UnixPipes($this->isTty(), $this->isPty(), $this->input, !$this->outputDisabled || $this->hasCallback);
}
return $this->processPipes->getDescriptors();
@@ -1205,10 +1391,19 @@ class Process
*
* @return \Closure A PHP closure
*/
protected function buildCallback($callback)
protected function buildCallback(callable $callback = null)
{
if ($this->outputDisabled) {
return function ($type, $data) use ($callback) {
if (null !== $callback) {
\call_user_func($callback, $type, $data);
}
};
}
$out = self::OUT;
$callback = function ($type, $data) use ($callback, $out) {
return function ($type, $data) use ($callback, $out) {
if ($out == $type) {
$this->addOutput($data);
} else {
@@ -1216,11 +1411,9 @@ class Process
}
if (null !== $callback) {
call_user_func($callback, $type, $data);
\call_user_func($callback, $type, $data);
}
};
return $callback;
}
/**
@@ -1237,7 +1430,7 @@ class Process
$this->processInformation = proc_get_status($this->process);
$running = $this->processInformation['running'];
$this->readPipes($running && $blocking, '\\' !== DIRECTORY_SEPARATOR || !$running);
$this->readPipes($running && $blocking, '\\' !== \DIRECTORY_SEPARATOR || !$running);
if ($this->fallbackStatus && $this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) {
$this->processInformation = $this->fallbackStatus + $this->processInformation;
@@ -1259,7 +1452,7 @@ class Process
return self::$sigchild;
}
if (!function_exists('phpinfo') || defined('HHVM_VERSION')) {
if (!\function_exists('phpinfo') || \defined('HHVM_VERSION')) {
return self::$sigchild = false;
}
@@ -1272,11 +1465,12 @@ class Process
/**
* Reads pipes for the freshest output.
*
* @param $caller The name of the method that needs fresh outputs
* @param string $caller The name of the method that needs fresh outputs
* @param bool $blocking Whether to use blocking calls or not
*
* @throws LogicException in case output has been disabled or process is not started
*/
private function readPipesForOutput($caller)
private function readPipesForOutput($caller, $blocking = false)
{
if ($this->outputDisabled) {
throw new LogicException('Output has been disabled.');
@@ -1284,7 +1478,7 @@ class Process
$this->requireProcessIsStarted($caller);
$this->updateStatus(false);
$this->updateStatus($blocking);
}
/**
@@ -1322,7 +1516,7 @@ class Process
$callback = $this->callback;
foreach ($result as $type => $data) {
if (3 !== $type) {
$callback($type === self::STDOUT ? self::OUT : self::ERR, $data);
$callback(self::STDOUT === $type ? self::OUT : self::ERR, $data);
} elseif (!isset($this->fallbackStatus['signaled'])) {
$this->fallbackStatus['exitcode'] = (int) $data;
}
@@ -1337,7 +1531,7 @@ class Process
private function close()
{
$this->processPipes->close();
if (is_resource($this->process)) {
if (\is_resource($this->process)) {
proc_close($this->process);
}
$this->exitcode = $this->processInformation['exitcode'];
@@ -1402,7 +1596,7 @@ class Process
return false;
}
if ('\\' === DIRECTORY_SEPARATOR) {
if ('\\' === \DIRECTORY_SEPARATOR) {
exec(sprintf('taskkill /F /T /PID %d 2>&1', $pid), $output, $exitCode);
if ($exitCode && $this->isRunning()) {
if ($throwException) {
@@ -1414,7 +1608,7 @@ class Process
} else {
if (!$this->enhanceSigchildCompatibility || !$this->isSigchildEnabled()) {
$ok = @proc_terminate($this->process, $signal);
} elseif (function_exists('posix_kill')) {
} elseif (\function_exists('posix_kill')) {
$ok = @posix_kill($pid, $signal);
} elseif ($ok = proc_open(sprintf('kill -%d %d', $signal, $pid), array(2 => array('pipe', 'w')), $pipes)) {
$ok = false === fgets($pipes[2]);
@@ -1436,12 +1630,58 @@ class Process
return true;
}
private function prepareWindowsCommandLine($cmd, array &$env)
{
$uid = uniqid('', true);
$varCount = 0;
$varCache = array();
$cmd = preg_replace_callback(
'/"(?:(
[^"%!^]*+
(?:
(?: !LF! | "(?:\^[%!^])?+" )
[^"%!^]*+
)++
) | [^"]*+ )"/x',
function ($m) use (&$env, &$varCache, &$varCount, $uid) {
if (!isset($m[1])) {
return $m[0];
}
if (isset($varCache[$m[0]])) {
return $varCache[$m[0]];
}
if (false !== strpos($value = $m[1], "\0")) {
$value = str_replace("\0", '?', $value);
}
if (false === strpbrk($value, "\"%!\n")) {
return '"'.$value.'"';
}
$value = str_replace(array('!LF!', '"^!"', '"^%"', '"^^"', '""'), array("\n", '!', '%', '^', '"'), $value);
$value = '"'.preg_replace('/(\\\\*)"/', '$1$1\\"', $value).'"';
$var = $uid.++$varCount;
$env[$var] = $value;
return $varCache[$m[0]] = '!'.$var.'!';
},
$cmd
);
$cmd = 'cmd /V:ON /E:ON /D /C ('.str_replace("\n", ' ', $cmd).')';
foreach ($this->processPipes->getFiles() as $offset => $filename) {
$cmd .= ' '.$offset.'>"'.$filename.'"';
}
return $cmd;
}
/**
* Ensures the process is running or terminated, throws a LogicException if the process has a not started.
*
* @param string $functionName The function name that was called
*
* @throws LogicException If the process has not run.
* @throws LogicException if the process has not run
*/
private function requireProcessIsStarted($functionName)
{
@@ -1455,7 +1695,7 @@ class Process
*
* @param string $functionName The function name that was called
*
* @throws LogicException If the process is not yet terminated.
* @throws LogicException if the process is not yet terminated
*/
private function requireProcessIsTerminated($functionName)
{
@@ -1463,4 +1703,49 @@ class Process
throw new LogicException(sprintf('Process must be terminated before calling %s.', $functionName));
}
}
/**
* Escapes a string to be used as a shell argument.
*
* @param string $argument The argument that will be escaped
*
* @return string The escaped argument
*/
private function escapeArgument($argument)
{
if ('\\' !== \DIRECTORY_SEPARATOR) {
return "'".str_replace("'", "'\\''", $argument)."'";
}
if ('' === $argument = (string) $argument) {
return '""';
}
if (false !== strpos($argument, "\0")) {
$argument = str_replace("\0", '?', $argument);
}
if (!preg_match('/[\/()%!^"<>&|\s]/', $argument)) {
return $argument;
}
$argument = preg_replace('/(\\\\+)$/', '$1$1', $argument);
return '"'.str_replace(array('"', '^', '%', '!', "\n"), array('""', '"^^"', '"^%"', '"^!"', '!LF!'), $argument).'"';
}
private function getDefaultEnv()
{
$env = array();
foreach ($_SERVER as $k => $v) {
if (\is_string($v) && false !== $v = getenv($k)) {
$env[$k] = $v;
}
}
foreach ($_ENV as $k => $v) {
if (\is_string($v)) {
$env[$k] = $v;
}
}
return $env;
}
}