src/main/kotlin/net/pterodactylus/sone/main/SoneModule.kt

   1 package net.pterodactylus.sone.main
   2
   3 import com.codahale.metrics.*
   4 import com.google.common.base.*
   5 import com.google.common.eventbus.*
   6 import com.google.inject.*
   7 import com.google.inject.matcher.*
   8 import com.google.inject.name.Names.*
   9 import com.google.inject.spi.*
  10 import net.pterodactylus.sone.core.SoneUriCreator
  11 import net.pterodactylus.sone.database.*
  12 import net.pterodactylus.sone.database.memory.*
  13 import net.pterodactylus.sone.freenet.*
  14 import net.pterodactylus.sone.freenet.wot.*
  15 import net.pterodactylus.util.config.*
  16 import net.pterodactylus.util.config.ConfigurationException
  17 import net.pterodactylus.util.logging.*
  18 import net.pterodactylus.util.version.Version
  19 import java.io.*
  20 import java.util.concurrent.*
  21 import java.util.concurrent.Executors.*
  22 import java.util.logging.*
  23 import javax.inject.*
  24 import javax.inject.Singleton
  25
  26 open class SoneModule(private val sonePlugin: SonePlugin, private val eventBus: EventBus) : AbstractModule() {
  27
  28         override fun configure() {
  29                 val sonePropertiesFile = File("sone.properties")
  30                 val firstStart = !sonePropertiesFile.exists()
  31                 var newConfig = false
  32                 val configuration = try {
  33                         Configuration(MapConfigurationBackend(sonePropertiesFile, false))
  34                 } catch (ce: ConfigurationException) {
  35                         sonePropertiesFile.delete()
  36                         newConfig = true
  37                         Configuration(MapConfigurationBackend(sonePropertiesFile, true))
  38                 }
  39                 val context = Context("Sone")
  40                 val loaders = configuration.getStringValue("Developer.LoadFromFilesystem")
  41                                 .getValue(null)
  42                                 ?.let {
  43                                         configuration.getStringValue("Developer.FilesystemPath")
  44                                                         .getValue(null)
  45                                                         ?.let { DebugLoaders(it) }
  46                                 }
  47
  48                 bind(Configuration::class.java).toInstance(configuration)
  49                 bind(EventBus::class.java).toInstance(eventBus)
  50                 bind(Boolean::class.java).annotatedWith(named("FirstStart")).toInstance(firstStart)
  51                 bind(Boolean::class.java).annotatedWith(named("NewConfig")).toInstance(newConfig)
  52                 bind(Context::class.java).toInstance(context)
  53                 bind(object : TypeLiteral<Optional<Context>>() {}).toInstance(Optional.of(context))
  54                 bind(SonePlugin::class.java).toInstance(sonePlugin)
  55                 bind(Version::class.java).toInstance(sonePlugin.version.drop(1).parseVersion())
  56                 bind(PluginVersion::class.java).toInstance(PluginVersion(sonePlugin.version))
  57                 bind(PluginYear::class.java).toInstance(PluginYear(sonePlugin.year))
  58                 bind(PluginHomepage::class.java).toInstance(PluginHomepage(sonePlugin.homepage))
  59                 bind(Database::class.java).to(MemoryDatabase::class.java).`in`(Singleton::class.java)
  60                 bind(Translation::class.java).toInstance(BaseL10nTranslation(sonePlugin.l10n().base))
  61                 loaders?.let { bind(Loaders::class.java).toInstance(it) }
  62                 bind(MetricRegistry::class.java).`in`(Singleton::class.java)
  63                 bind(WebOfTrustConnector::class.java).to(PluginWebOfTrustConnector::class.java).`in`(Singleton::class.java)
  64                 bind(TickerShutdown::class.java).`in`(Singleton::class.java)
  65                 bind(SoneUriCreator::class.java).`in`(Singleton::class.java)
  66
  67                 bindListener(Matchers.any(), object : TypeListener {
  68                         override fun <I> hear(typeLiteral: TypeLiteral<I>, typeEncounter: TypeEncounter<I>) {
  69                                 typeEncounter.register(InjectionListener { injectee ->
  70                                         logger.fine { "Injecting $injectee..." }
  71                                         eventBus.register(injectee)
  72                                 })
  73                         }
  74                 })
  75         }
  76
  77         @Provides
  78         @Singleton
  79         @Named("notification")
  80         fun getNotificationTicker(): ScheduledExecutorService =
  81                         newSingleThreadScheduledExecutor()
  82
  83         private val logger: Logger = Logging.getLogger(javaClass)
  84
  85 }
  86
  87 private fun String.parseVersion(): Version = Version.parse(this)