mtg-decks-downloader

Tool to download Magic: The Gathering decklists from the Internet
git clone https://kevincorvisier.fr/git/mtg-decks-downloader.git
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Main.java (2482B)

      1 package fr.kevincorvisier.mtg.dd;
      2 
      3 import java.io.File;
      4 import java.io.IOException;
      5 import java.net.MalformedURLException;
      6 import java.net.URISyntaxException;
      7 import java.net.URL;
      8 import java.util.Collection;
      9 
     10 import org.springframework.beans.BeansException;
     11 import org.springframework.beans.factory.annotation.Value;
     12 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
     13 import org.springframework.core.io.support.ResourcePropertySource;
     14 import org.springframework.stereotype.Service;
     15 
     16 import fr.kevincorvisier.mtg.dd.consumers.DecklistConsumersService;
     17 import fr.kevincorvisier.mtg.dd.downloaders.DecklistDownloader;
     18 import lombok.RequiredArgsConstructor;
     19 import lombok.extern.slf4j.Slf4j;
     20 
     21 @Slf4j
     22 @Service
     23 @RequiredArgsConstructor
     24 public class Main
     25 {
     26 	private final DecklistConsumersService consumers;
     27 	private final Collection<DecklistDownloader> downloaders;
     28 
     29 	@Value("#{'${sources}'.split('\\|')}")
     30 	private final Collection<URL> sources;
     31 
     32 	public void run() throws MalformedURLException, URISyntaxException
     33 	{
     34 		try
     35 		{
     36 			for (final URL url : sources)
     37 			{
     38 				final DecklistDownloader downloader = downloaders.stream().filter(d -> d.accept(url)).findAny().orElse(null);
     39 				if (downloader == null)
     40 				{
     41 					log.warn("No downloader for URL: {}", url);
     42 					continue;
     43 				}
     44 
     45 				downloader.download(url);
     46 			}
     47 		}
     48 		finally
     49 		{
     50 			consumers.saveToFolder();
     51 		}
     52 	}
     53 
     54 	public static void main(final String[] args) throws IOException, BeansException, IllegalStateException, URISyntaxException
     55 	{
     56 		for (final File file : getConfigurations())
     57 		{
     58 			final File realFile = file.toPath().toRealPath().toFile();
     59 
     60 			try (final AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext())
     61 			{
     62 				context.getEnvironment().getPropertySources().addLast(new ResourcePropertySource(realFile.toURI().toString()));
     63 				context.getEnvironment().getPropertySources().addLast(new ResourcePropertySource("application.properties"));
     64 				context.scan("fr.kevincorvisier.mtg.dd");
     65 				context.refresh();
     66 
     67 				context.getBean(Main.class).run();
     68 			}
     69 			catch (final Exception e)
     70 			{
     71 				log.error("main: realFile={}", realFile, e);
     72 			}
     73 		}
     74 	}
     75 
     76 	private static File[] getConfigurations() throws URISyntaxException
     77 	{
     78 		final File configEnabled = new File(Main.class.getClassLoader().getResource("config-enabled").toURI());
     79 
     80 		return configEnabled.listFiles(pathname -> pathname.isFile() && pathname.getName().endsWith(".properties"));
     81 	}
     82 }