| commit | author | age | ||
| 138f39 | 1 | <?php |
| b62720 | 2 | require_once(__DIR__.'/vendor/autoload.php'); |
| 4673cc | 3 | require_once(__DIR__.'/lib/fetch.php'); |
| c077c7 | 4 | require_once(__DIR__.'/lib/output.php'); |
| 7b7026 | 5 | require_once(__DIR__.'/lib/vehicle_types.php'); |
| b62720 | 6 | require_once(__DIR__.'/config.php'); |
| 138f39 | 7 | |
| 4673cc | 8 | foreach($sources as $name => $source) { |
| JK | 9 | $logger = new Monolog\Logger('fetch_'.$name); |
| 10 | try { | |
| 11 | $logger->info('Fetching '.$name.' position data from FTP...'); | |
| 0c85a7 | 12 | $updated = ftp_fetch_if_newer($source['gtfsrt'], $source['gtfsrt_file']); |
| 4673cc | 13 | if(!$updated) { |
| JK | 14 | $logger->info('Nothing to do, remote file not newer than local one'); |
| 15 | continue; | |
| 16 | } | |
| 17 | ||
| 0c85a7 | 18 | $logger->info('Fetching '.$name.' position data from TTSS...'); |
| JK | 19 | fetch($source['ttss'], $source['ttss_file']); |
| 4673cc | 20 | |
| JK | 21 | $logger->info('Loading data...'); |
| 22 | $mapper = new Mapper(); | |
| 9afb6b | 23 | |
| 1a98b6 | 24 | $mapper->loadTTSS($source['ttss_file']); |
| 9afb6b | 25 | $timeDifference = time() - $mapper->getTTSSDate(); |
| 5b197e | 26 | if(abs($timeDifference) > 120) { |
| 9afb6b | 27 | throw new Exception('TTSS timestamp difference ('.$timeDifference.'s) is too high, aborting!'); |
| JK | 28 | } |
| 29 | ||
| 0c85a7 | 30 | $mapper->loadGTFSRT($source['gtfsrt_file']); |
| 9afb6b | 31 | $timeDifference = time() - $mapper->getGTFSRTDate(); |
| 5b197e | 32 | if(abs($timeDifference) > 120) { |
| 9afb6b | 33 | throw new Exception('GTFSRT timestamp difference ('.$timeDifference.'s) is too high, aborting!'); |
| JK | 34 | } |
| 1a98b6 | 35 | |
| JK | 36 | $db = new Database($source['database']); |
| 4673cc | 37 | |
| JK | 38 | $logger->info('Finding correct offset...'); |
| 39 | $offset = $mapper->findOffset(); | |
| 1a98b6 | 40 | if(!$offset) { |
| JK | 41 | throw new Exception('Offset not found'); |
| 4673cc | 42 | } |
| 1a98b6 | 43 | |
| JK | 44 | $logger->info('Got offset '.$offset.', creating mapping...'); |
| 7b7026 | 45 | $mapping = $mapper->mapUsingOffset($offset); |
| 1a98b6 | 46 | |
| JK | 47 | $logger->info('Checking the data for correctness...'); |
| 48 | $weight = count($mapping); | |
| 33182e | 49 | |
| JK | 50 | $correct = 0; |
| 51 | $incorrect = 0; | |
| 52 | $old = 0; | |
| 53 | $maxWeight = 0; | |
| 7b7026 | 54 | foreach($mapping as $id => $num) { |
| 1a98b6 | 55 | $dbVehicle = $db->getById($id); |
| JK | 56 | if($dbVehicle) { |
| 7b7026 | 57 | $maxWeight = max($maxWeight, (int)$dbVehicle['weight']); |
| JK | 58 | if($num === $dbVehicle['num']) { |
| 33182e | 59 | $correct += 1; |
| JK | 60 | } else { |
| 61 | $incorrect += 1; | |
| 1a98b6 | 62 | } |
| JK | 63 | continue; |
| 64 | } | |
| 65 | ||
| 7b7026 | 66 | $dbVehicle = $db->getByNum($num); |
| JK | 67 | if($dbVehicle && $dbVehicle['id'] !== $id) { |
| 33182e | 68 | $old += 1; |
| 1a98b6 | 69 | } |
| JK | 70 | } |
| 7b7026 | 71 | |
| 33182e | 72 | $logger->info('Weight: '.$weight.', correct: '.$correct.', incorrect: '.$incorrect.', old: '.$old); |
| 1a98b6 | 73 | |
| 33182e | 74 | if($incorrect > $correct && $maxWeight > $weight) { |
| 1a98b6 | 75 | throw new Exception('Ignoring result due to better data already present'); |
| JK | 76 | } |
| 77 | ||
| c077c7 | 78 | |
| JK | 79 | $logger->info('Creating mapping...'); |
| 80 | ||
| 1a98b6 | 81 | $db->addMapping($mapping); |
| JK | 82 | |
| 459fb4 | 83 | $finalMapping = createMapping($db, $source['mapper'], $source); |
| c077c7 | 84 | |
| JK | 85 | |
| 86 | $logger->info('Creating vehicle list...'); | |
| 87 | ||
| 459fb4 | 88 | createVehiclesList($mapper->getTTSSTrips(), $finalMapping, $source); |
| c077c7 | 89 | |
| 4673cc | 90 | $logger->info('Finished'); |
| JK | 91 | } catch(Throwable $e) { |
| 92 | $logger->error($e->getMessage(), ['exception' => $e, 'exception_string' => (string)$e]); | |
| 93 | } | |
| 138f39 | 94 | } |
