🚧 Load ALL identities instead of only trusted ones

[Sone.git] / src / main / kotlin / net / pterodactylus / sone / freenet / wot / IdentityManagerImpl.kt

diff --git a/src/main/kotlin/net/pterodactylus/sone/freenet/wot/IdentityManagerImpl.kt b/src/main/kotlin/net/pterodactylus/sone/freenet/wot/IdentityManagerImpl.kt
index b7a48dd..c8c758d 100644 (file)
--- a/src/main/kotlin/net/pterodactylus/sone/freenet/wot/IdentityManagerImpl.kt
+++ b/src/main/kotlin/net/pterodactylus/sone/freenet/wot/IdentityManagerImpl.kt
@@ -1,5 +1,5 @@
 /*
- * 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
@@ -20,6 +20,7 @@ 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.*
 
@@ -55,7 +56,25 @@ class IdentityManagerImpl @Inject constructor(
 
                while (!shouldStop()) {
                        try {
-                               val currentIdentities = identityLoader.loadIdentities()
+                               val currentIdentities = identityLoader.loadAllIdentities()
+
+                               val identitiesWithTrust = currentIdentities.values.flatten()
+                                               .groupBy { it.id }
+                                               .mapValues { (_, identities) ->
+                                                       identities.reduce { accIdentity, identity ->
+                                                               identity.trust.forEach { (ownIdentity: OwnIdentity?, trust: Trust?) ->
+                                                                       accIdentity.setTrust(ownIdentity, trust)
+                                                               }
+                                                               accIdentity
+                                                       }
+                                               }
+
+                               val onlyTrustedByAll = currentIdentities.mapValues { (_, trustedIdentities) ->
+                                       trustedIdentities.filter { trustedIdentity ->
+                                               identitiesWithTrust[trustedIdentity.id]!!.trust.all { it.value.hasZeroOrPositiveTrust() }
+                                       }
+                               }
+                               logger.log(Level.FINE, "Reduced (${currentIdentities.size},(${currentIdentities.values.joinToString { it.size.toString() }})) identities to (${onlyTrustedByAll.size},(${onlyTrustedByAll.values.joinToString { it.size.toString() }})).")
 
                                val identityChangeEventSender = IdentityChangeEventSender(eventBus, oldIdentities)
                                identityChangeEventSender.detectChanges(currentIdentities)
@@ -68,10 +87,12 @@ class IdentityManagerImpl @Inject constructor(
                                }
                        } 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. */
-                       sleep((60 * 1000).toLong())
+                       sleep(SECONDS.toMillis(60))
                }
        }
 
@@ -86,3 +107,10 @@ private fun notThrowing(action: () -> Unit): Boolean =
                } catch (e: Exception) {
                        false
                }
+
+private fun Trust.hasZeroOrPositiveTrust() =
+               if (explicit == null) {
+                       implicit == null || implicit >= 0
+               } else {
+                       explicit >= 0
+               }