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 freenet.l10n.*
  11 import net.pterodactylus.sone.core.*
  12 import net.pterodactylus.sone.database.*
  13 import net.pterodactylus.sone.database.memory.*
  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.version.Version
  18 import java.io.*
  19
  20 open class SoneModule(private val sonePlugin: SonePlugin, private val eventBus: EventBus) : AbstractModule() {
  21
  22         override fun configure() {
  23                 val sonePropertiesFile = File("sone.properties")
  24                 val firstStart = !sonePropertiesFile.exists()
  25                 var newConfig = false
  26                 val configuration = try {
  27                         Configuration(MapConfigurationBackend(sonePropertiesFile, false))
  28                 } catch (ce: ConfigurationException) {
  29                         sonePropertiesFile.delete()
  30                         newConfig = true
  31                         Configuration(MapConfigurationBackend(sonePropertiesFile, true))
  32                 }
  33                 val context = Context("Sone")
  34                 val loaders = configuration.getStringValue("Developer.LoadFromFilesystem")
  35                                 .getValue(null)
  36                                 ?.let {
  37                                         configuration.getStringValue("Developer.FilesystemPath")
  38                                                         .getValue(null)
  39                                                         ?.let { DebugLoaders(it) }
  40                                 }
  41
  42                 bind(Configuration::class.java).toInstance(configuration)
  43                 bind(EventBus::class.java).toInstance(eventBus)
  44                 bind(Boolean::class.java).annotatedWith(named("FirstStart")).toInstance(firstStart)
  45                 bind(Boolean::class.java).annotatedWith(named("NewConfig")).toInstance(newConfig)
  46                 bind(Context::class.java).toInstance(context)
  47                 bind(object : TypeLiteral<Optional<Context>>() {}).toInstance(Optional.of(context))
  48                 bind(SonePlugin::class.java).toInstance(sonePlugin)
  49                 bind(Version::class.java).toInstance(sonePlugin.version.drop(1).parseVersion())
  50                 bind(PluginVersion::class.java).toInstance(PluginVersion(sonePlugin.version))
  51                 bind(PluginYear::class.java).toInstance(PluginYear(sonePlugin.year))
  52                 bind(PluginHomepage::class.java).toInstance(PluginHomepage(sonePlugin.homepage))
  53                 bind(Database::class.java).to(MemoryDatabase::class.java).`in`(Singleton::class.java)
  54                 bind(BaseL10n::class.java).toInstance(sonePlugin.l10n().base)
  55                 loaders?.let { bind(Loaders::class.java).toInstance(it) }
  56                 bind(MetricRegistry::class.java).`in`(Singleton::class.java)
  57
  58                 bindListener(Matchers.any(), object : TypeListener {
  59                         override fun <I> hear(typeLiteral: TypeLiteral<I>, typeEncounter: TypeEncounter<I>) {
  60                                 typeEncounter.register(InjectionListener { injectee -> eventBus.register(injectee) })
  61                         }
  62                 })
  63         }
  64
  65         @Provides
  66         @Singleton
  67         fun getCore(configuration: Configuration, freenetInterface: FreenetInterface, identityManager: IdentityManager, soneDownloader: SoneDownloader, imageInserter: ImageInserter, updateChecker: UpdateChecker, webOfTrustUpdater: WebOfTrustUpdater, eventBus: EventBus, database: Database) =
  68                         Core(configuration, freenetInterface, identityManager, soneDownloader, imageInserter, updateChecker, webOfTrustUpdater, eventBus, database).apply {
  69                                 debugInformation.showVersionInformation = configuration.getBooleanValue("Debug/ShowVersionInformation").getValue(false)
  70                         }.also(eventBus::register)
  71
  72 }
  73
  74 private fun String.parseVersion(): Version = Version.parse(this)