/*
- * Sone - IdentityManagerImpl.java - Copyright © 2010–2019 David Roden
+ * Sone - IdentityManagerImpl.kt - Copyright © 2010–2020 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
package net.pterodactylus.sone.freenet.wot
-import com.google.common.eventbus.*
-import com.google.inject.*
-import net.pterodactylus.util.service.*
-import java.util.concurrent.TimeUnit.*
-import java.util.logging.*
-import java.util.logging.Logger.*
+import com.google.common.eventbus.EventBus
+import com.google.common.eventbus.Subscribe
+import com.google.inject.Inject
+import com.google.inject.Singleton
+import net.pterodactylus.sone.core.event.StrictFilteringActivatedEvent
+import net.pterodactylus.sone.core.event.StrictFilteringDeactivatedEvent
+import net.pterodactylus.util.service.AbstractService
+import java.util.concurrent.TimeUnit.SECONDS
+import java.util.concurrent.atomic.AtomicBoolean
+import java.util.logging.Level
+import java.util.logging.Logger
+import java.util.logging.Logger.getLogger
/**
* The identity manager takes care of loading and storing identities, their
) : AbstractService("Sone Identity Manager", false), IdentityManager {
private val currentOwnIdentities = mutableSetOf<OwnIdentity>()
+ private val strictFiltering = AtomicBoolean(false)
override val isConnected: Boolean
get() = notThrowing { webOfTrustConnector.ping() }
while (!shouldStop()) {
try {
- val currentIdentities = identityLoader.loadIdentities()
+ val currentIdentities = identityLoader.loadAllIdentities().applyStrictFiltering()
val identityChangeEventSender = IdentityChangeEventSender(eventBus, oldIdentities)
identityChangeEventSender.detectChanges(currentIdentities)
}
} catch (wote1: WebOfTrustException) {
logger.log(Level.WARNING, "WoT has disappeared!", wote1)
+ } catch (e: Exception) {
+ logger.log(Level.SEVERE, "Uncaught exception in IdentityManager thread!", e)
}
/* wait a minute before checking again. */
}
}
+ private fun Map<OwnIdentity, Set<Identity>>.applyStrictFiltering() =
+ if (strictFiltering.get()) {
+ val identitiesWithTrust = values.flatten()
+ .groupBy { it.id }
+ .mapValues { (_, identities) ->
+ identities.reduce { accIdentity, identity ->
+ identity.trust.forEach { (ownIdentity: OwnIdentity?, trust: Trust?) ->
+ accIdentity.setTrust(ownIdentity, trust)
+ }
+ accIdentity
+ }
+ }
+
+ mapValues { (_, trustedIdentities) ->
+ trustedIdentities.filter { trustedIdentity ->
+ identitiesWithTrust[trustedIdentity.id]!!.trust.all { it.value.hasZeroOrPositiveTrust() }
+ }
+ }
+ } else {
+ this
+ }
+
+ @Subscribe
+ fun strictFilteringActivated(event: StrictFilteringActivatedEvent) {
+ strictFiltering.set(true)
+ }
+
+ @Subscribe
+ fun strictFilteringDeactivated(event: StrictFilteringDeactivatedEvent) {
+ strictFiltering.set(false)
+ }
+
}
private val logger: Logger = getLogger(IdentityManagerImpl::class.java.name)
} catch (e: Exception) {
false
}
+
+private fun Trust.hasZeroOrPositiveTrust() =
+ if (explicit == null) {
+ implicit == null || implicit >= 0
+ } else {
+ explicit >= 0
+ }