1 | <?php |
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19 | class ProcessDynamicChannelCommand extends ContainerAwareCommand |
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20 | { |
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21 | /** |
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22 | * @var EventRepository |
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23 | */ |
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24 | private $eventRepository; |
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25 | |||
26 | /** |
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27 | * @var EventProcessor |
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28 | */ |
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29 | private $eventProcessor; |
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30 | |||
31 | /** |
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32 | * @var LockHandlerInterface |
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33 | */ |
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34 | private $lockHandler; |
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35 | |||
36 | /** |
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37 | * @var array |
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38 | */ |
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39 | private $channels; |
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40 | |||
41 | /** |
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42 | * @var LockRepository |
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43 | */ |
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44 | private $lockRepository; |
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45 | |||
46 | /** |
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47 | * ProcessEventCommand constructor. |
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48 | * |
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49 | * @param EventRepository $eventRepository |
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50 | * @param LockRepository $lockRepository |
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51 | * @param array $channels |
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52 | * @param null|string $name |
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53 | */ |
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54 | public function __construct( |
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55 | EventRepository $eventRepository, |
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56 | LockRepository $lockRepository, |
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57 | array $channels = [], |
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58 | $name = null |
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59 | ) { |
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60 | $this->eventRepository = $eventRepository; |
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61 | $this->lockRepository = $lockRepository; |
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62 | $this->channels = $channels; |
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63 | |||
64 | parent::__construct($name); |
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65 | } |
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66 | |||
67 | /** |
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68 | * {@inheritdoc} |
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69 | */ |
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70 | protected function configure() |
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71 | { |
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72 | $this |
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73 | ->setName('itkg_delay_event:process_dynamic_channel') |
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74 | ->setDescription('Process dynamic channel') |
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75 | ->addArgument( |
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76 | 'channel', |
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77 | InputArgument::REQUIRED, |
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78 | 'Dynamic channel to process' |
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79 | ) |
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80 | ->addOption( |
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81 | 'concurrent-jobs-count', |
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82 | 'c', |
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83 | InputOption::VALUE_OPTIONAL, |
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84 | 'Maximum concurrent jobs count for this channel. Default 5', |
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85 | 5 |
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86 | ); |
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87 | } |
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88 | |||
89 | /** |
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90 | * {@inheritdoc} |
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91 | */ |
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92 | protected function execute(InputInterface $input, OutputInterface $output) |
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93 | { |
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94 | $channel = $input->getArgument('channel'); |
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95 | |||
96 | $commandline = $this->getContainer()->getParameter('itkg_delay_event.command_line'); |
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97 | |||
98 | if (!isset($this->channels[$channel])) { |
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99 | $output->writeln( |
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100 | sprintf( |
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101 | '<error>Channel <info>%s</info> is not configured.</error>', |
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102 | $channel |
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103 | ) |
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104 | ); |
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105 | return; |
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106 | } |
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107 | |||
108 | if (!$this->channels[$channel]['dynamic']) { |
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109 | $output->writeln( |
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110 | sprintf( |
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111 | '<error>Channel <info>%s</info> is not dynamic.</error>', |
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112 | $channel |
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113 | ) |
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114 | ); |
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115 | return; |
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116 | } |
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117 | |||
118 | $fieldGroupIdentifierList = $this->eventRepository->findDistinctFieldGroupIdentifierByChannel( |
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119 | $this->channels[$channel]['include'], |
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120 | $this->channels[$channel]['exclude'] |
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121 | )->toArray(); |
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122 | |||
123 | $locks = $this->lockRepository->findAll(); |
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124 | $lockNames = array(); |
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125 | $currentMachineLockNames = array(); |
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126 | /** @var Lock $lock */ |
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127 | foreach ($locks as $lock) { |
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128 | $lockName = str_replace(sprintf('%s_', $channel), '', $lock->getChannel()); |
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129 | if ($lock->isCommandLocked() && in_array($lockName, $fieldGroupIdentifierList)) { |
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130 | $lockNames[] = $lockName; |
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131 | if ($lock->getLockedBy() === $this->getHostName()) { |
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132 | $currentMachineLockNames[] = $lockName; |
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133 | } |
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134 | } |
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135 | } |
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136 | |||
137 | $concurrentAvailableSlotsCount = $this->calculateAvailableSlotsCount( |
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138 | $fieldGroupIdentifierList, |
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139 | $currentMachineLockNames, |
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140 | $input->getOption('concurrent-jobs-count') |
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141 | ); |
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142 | |||
143 | if ($concurrentAvailableSlotsCount <= 0) { |
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144 | $output->writeln( |
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145 | sprintf( |
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146 | '<info>Maximum concurrent jobs limit for %s is reached.</info>', |
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147 | $channel |
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148 | ) |
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149 | ); |
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150 | return; |
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151 | } |
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152 | |||
153 | $groupFieldIdentifierListToProcess = array_slice( |
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154 | array_diff( |
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155 | $fieldGroupIdentifierList, |
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156 | $lockNames |
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157 | ), |
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158 | 0, |
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159 | $concurrentAvailableSlotsCount |
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160 | ); |
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161 | |||
162 | foreach ($groupFieldIdentifierListToProcess as $identifier) { |
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163 | // Create a new dynamic channel |
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164 | |||
165 | $process = new \Symfony\Component\Process\Process( |
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166 | sprintf( |
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167 | $commandline, |
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168 | $this->getContainer()->getParameter('kernel.environment'), |
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169 | $channel, |
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170 | $identifier |
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171 | ) |
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172 | ); |
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173 | |||
174 | $process->setWorkingDirectory($this->getWorkingDir()); |
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175 | $process->start(); |
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176 | } |
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177 | } |
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178 | |||
179 | /** |
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180 | * @param array $lockNames |
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181 | * @param array $fieldGroupIdentifierList |
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182 | * @param int $maxConcurrentJobsCount |
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183 | * |
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184 | * @return bool |
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185 | */ |
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186 | private function calculateAvailableSlotsCount($lockNames, $fieldGroupIdentifierList, $maxConcurrentJobsCount) |
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192 | |||
193 | /** |
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194 | * @return string |
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195 | */ |
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196 | private function getWorkingDir() |
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200 | |||
201 | /** |
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202 | * @return string |
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203 | */ |
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204 | private function getHostName() |
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208 | } |
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209 |
This check marks private properties in classes that are never used. Those properties can be removed.