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<?php |
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namespace Docker\Context; |
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use Symfony\Component\Process\Process; |
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use Symfony\Component\Process\Exception\ProcessFailedException; |
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/** |
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* Docker\Context\Context |
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*/ |
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class Context implements ContextInterface |
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{ |
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const FORMAT_STREAM = 'stream'; |
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const FORMAT_TAR = 'tar'; |
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/** |
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* @var string |
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*/ |
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private $directory; |
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/** |
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* @var process Tar process |
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*/ |
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private $process; |
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/** |
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* @var resource Tar stream |
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*/ |
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private $stream; |
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/** |
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* @var string Format of the context (stream or tar) |
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*/ |
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private $format = self::FORMAT_STREAM; |
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/** |
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* @param string $directory Directory of context |
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* @param string $format Format to use when sending the call (stream or tar: string) |
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*/ |
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public function __construct($directory, $format = self::FORMAT_STREAM) |
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{ |
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$this->directory = $directory; |
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$this->format = $format; |
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} |
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/** |
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* Get directory of Context |
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* |
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* @return string |
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*/ |
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public function getDirectory() |
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{ |
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return $this->directory; |
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} |
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/** |
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* Set directory of Context |
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* |
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* @param string $directory Targeted directory |
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*/ |
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public function setDirectory($directory) |
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{ |
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$this->directory = $directory; |
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} |
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/** |
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* Return content of Dockerfile of this context |
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* |
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* @return string Content of dockerfile |
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*/ |
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public function getDockerfileContent() |
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{ |
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return file_get_contents($this->directory.DIRECTORY_SEPARATOR.'Dockerfile'); |
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} |
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/** |
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* @return boolean |
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*/ |
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public function isStreamed() |
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{ |
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return $this->format === self::FORMAT_STREAM; |
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} |
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/** |
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* @return resource|string |
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*/ |
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public function read() |
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{ |
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return $this->isStreamed() ? $this->toStream() : $this->toTar(); |
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} |
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/** |
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* Return the context as a tar archive |
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* |
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* @throws \Symfony\Component\Process\Exception\ProcessFailedException |
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* |
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* @return string Tar content |
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*/ |
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public function toTar() |
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{ |
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$process = new Process('/usr/bin/env tar c .', $this->directory); |
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$process->run(); |
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if (!$process->isSuccessful()) { |
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throw new ProcessFailedException($process); |
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} |
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return $process->getOutput(); |
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} |
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/** |
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* Return a stream for this context |
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* |
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* @return resource Stream resource in memory |
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*/ |
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public function toStream() |
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{ |
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if (!is_resource($this->process)) { |
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$this->process = proc_open("/usr/bin/env tar c .", [["pipe", "r"], ["pipe", "w"], ["pipe", "w"]], $pipes, $this->directory); |
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$this->stream = $pipes[1]; |
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} |
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return $this->stream; |
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} |
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public function __destruct() |
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{ |
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if (is_resource($this->process)) { |
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proc_close($this->process); |
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} |
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if (is_resource($this->stream)) { |
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fclose($this->stream); |
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} |
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} |
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} |
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stage1 /
docker-php
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..