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<?php |
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/* this file is part of pipelines */ |
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namespace Ktomk\Pipelines\Utility; |
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use InvalidArgumentException; |
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use Ktomk\Pipelines\Cli\Args; |
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use Ktomk\Pipelines\Cli\DockerProcessManager; |
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use Ktomk\Pipelines\Cli\Exec; |
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use Ktomk\Pipelines\Cli\Streams; |
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use Ktomk\Pipelines\Lib; |
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use RuntimeException; |
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/** |
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* docker specific options of the pipelines utility |
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* |
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* --docker-list |
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* --docker-kill |
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* --docker-clean |
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* --docker-zap |
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* |
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* @package Ktomk\Pipelines\Utility |
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*/ |
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class DockerOptions |
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{ |
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/** |
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* @var Streams |
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*/ |
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private $streams; |
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/** |
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* @var Args |
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*/ |
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private $args; |
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/** |
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* @var Exec |
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*/ |
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private $exec; |
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/** |
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* @var string |
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*/ |
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private $prefix; |
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/** |
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* @var DockerProcessManager |
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*/ |
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private $ps; |
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public static function bind(Args $args, Exec $exec, $prefix, Streams $streams) |
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{ |
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return new self($args, $exec, $prefix, $streams, new DockerProcessManager($exec)); |
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} |
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/** |
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* DockerOptions constructor. |
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* |
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* @param Args $args |
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* @param Exec $exec |
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* @param string $prefix |
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* @param Streams $streams |
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* @param DockerProcessManager $ps |
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*/ |
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public function __construct(Args $args, Exec $exec, $prefix, Streams $streams, DockerProcessManager $ps) |
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{ |
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$this->args = $args; |
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$this->exec = $exec; |
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$this->prefix = $prefix; |
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$this->streams = $streams; |
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$this->ps = $ps; |
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} |
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/** |
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* Process docker related options |
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* |
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* --docker-list - list containers |
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* --docker-kill - kill (running) containers |
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* --docker-clean - remove (stopped) containers |
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* |
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* @throws InvalidArgumentException |
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* @throws RuntimeException |
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* @throws StatusException |
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*/ |
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public function run() |
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{ |
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$this->parse($this->args, $this->prefix); |
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1 |
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} |
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/** |
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* @param Args $args |
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* @param string $prefix |
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* @throws StatusException |
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*/ |
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private function parse(Args $args, $prefix) |
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{ |
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$count = 0; |
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$status = 0; |
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if ($args->hasOption('docker-list')) { |
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$count++; |
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$status = $this->runPs(); |
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} |
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$hasKill = $args->hasOption('docker-kill'); |
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$hasClean = $args->hasOption('docker-clean'); |
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if ($args->hasOption('docker-zap')) { |
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$hasKill = $hasClean = true; |
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} |
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$ids = $this->runGetIds($count, $hasClean || $hasKill, $prefix); |
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$status = $this->runKill($status, $count, $hasKill, $prefix); |
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$status = $this->runClean($status, $count, $hasClean, $ids); |
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if ($count) { |
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StatusException::status($status); |
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} |
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} |
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private function info($message) |
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{ |
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$this->streams->out( |
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sprintf("%s\n", $message) |
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); |
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} |
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/** |
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* @return int |
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*/ |
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private function runPs() |
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{ |
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$prefix = $this->prefix; |
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return $this->exec->pass( |
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'docker ps -a', |
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array( |
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'--filter', |
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"name=^/${prefix}-" |
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) |
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); |
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} |
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/** |
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* @param $flag |
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* @param $count |
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* @param $prefix |
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* @return null|array |
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*/ |
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private function runGetIds(&$count, $flag, $prefix) |
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{ |
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4 |
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if (!$flag) { |
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return null; |
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} |
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$count++; |
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return $this->ps->findAllContainerIdsByNamePrefix($prefix . '-'); |
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} |
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/** |
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* @param int $status |
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* @param int $count |
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* @param bool $hasKill |
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* @param string $prefix |
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* @return int |
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*/ |
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private function runKill($status, &$count, $hasKill, $prefix) |
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{ |
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if ($status || !$hasKill) { |
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return $status; |
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} |
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3 |
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if (!$status && $hasKill) { |
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$count++; |
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$running = $this->ps->findRunningContainerIdsByNamePrefix($prefix . '-'); |
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if ($running) { |
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$status = $this->ps->kill($running); |
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} else { |
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$this->info('no containers to kill'); |
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} |
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} |
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return $status; |
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} |
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/** |
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* @param int $status |
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* @param int $count |
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* @param bool $hasClean |
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* @param array $ids |
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* @return int |
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*/ |
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private function runClean($status, &$count, $hasClean, array $ids = null) |
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{ |
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4 |
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if ($status || !$hasClean) { |
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1 |
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return $status; |
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} |
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$count++; |
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if ($ids) { |
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$status = $this->ps->remove($ids); |
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} else { |
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$this->info('no containers to remove'); |
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} |
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return $status; |
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} |
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} |
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ktomk /
pipelines
