X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Ffreenet%2Fwot%2FWebOfTrustConnector.java;h=2bd3d48af0a38a4283d8c6d5bbf075a26bc130da;hb=ba6c20970d47daba937e820e0326298165990d9e;hp=5d85082cdbbd2088d73a1ea247bbee60421b7cb2;hpb=7379bb70d4db3b419deed77f0df95f74c4b0e038;p=Sone.git
diff --git a/src/main/java/net/pterodactylus/sone/freenet/wot/WebOfTrustConnector.java b/src/main/java/net/pterodactylus/sone/freenet/wot/WebOfTrustConnector.java
index 5d85082..2bd3d48 100644
--- a/src/main/java/net/pterodactylus/sone/freenet/wot/WebOfTrustConnector.java
+++ b/src/main/java/net/pterodactylus/sone/freenet/wot/WebOfTrustConnector.java
@@ -1,5 +1,5 @@
/*
- * Sone - WebOfTrustConnector.java - Copyright © 2010 David Roden
+ * Sone - WebOfTrustConnector.java - Copyright © 2010â2019 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
@@ -17,39 +17,32 @@
package net.pterodactylus.sone.freenet.wot;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-import java.util.logging.Level;
+import java.util.*;
import java.util.logging.Logger;
+import java.util.logging.*;
+import javax.annotation.*;
-import net.pterodactylus.sone.freenet.plugin.ConnectorListener;
-import net.pterodactylus.sone.freenet.plugin.PluginConnector;
-import net.pterodactylus.sone.freenet.plugin.PluginException;
-import net.pterodactylus.util.logging.Logging;
-import freenet.support.SimpleFieldSet;
-import freenet.support.api.Bucket;
+import net.pterodactylus.sone.freenet.plugin.*;
+
+import com.google.inject.*;
+import freenet.support.*;
+import freenet.support.api.*;
+
+import static java.lang.String.*;
+import static java.util.logging.Logger.*;
+import static net.pterodactylus.sone.utils.NumberParsers.*;
/**
* Connector for the Web of Trust plugin.
- *
- * @author David âBombeâ Roden
*/
-public class WebOfTrustConnector implements ConnectorListener {
+@Singleton
+public class WebOfTrustConnector {
/** The logger. */
- private static final Logger logger = Logging.getLogger(WebOfTrustConnector.class);
+ private static final Logger logger = getLogger(WebOfTrustConnector.class.getName());
/** The name of the WoT plugin. */
- private static final String WOT_PLUGIN_NAME = "plugins.WoT.WoT";
-
- /** A random connection identifier. */
- private static final String PLUGIN_CONNECTION_IDENTIFIER = "Sone-WoT-Connector-" + Math.abs(Math.random());
-
- /** The current replies that we wait for. */
- private final Map replies = Collections.synchronizedMap(new HashMap());
+ private static final String WOT_PLUGIN_NAME = "plugins.WebOfTrust.WebOfTrust";
/** The plugin connector. */
private final PluginConnector pluginConnector;
@@ -61,9 +54,9 @@ public class WebOfTrustConnector implements ConnectorListener {
* @param pluginConnector
* The plugin connector
*/
+ @Inject
public WebOfTrustConnector(PluginConnector pluginConnector) {
this.pluginConnector = pluginConnector;
- pluginConnector.addConnectorListener(WOT_PLUGIN_NAME, PLUGIN_CONNECTION_IDENTIFIER, this);
}
//
@@ -71,6 +64,13 @@ public class WebOfTrustConnector implements ConnectorListener {
//
/**
+ * Stops the web of trust connector.
+ */
+ public void stop() {
+ /* does nothing. */
+ }
+
+ /**
* Loads all own identities from the Web of Trust plugin.
*
* @return All own identity
@@ -78,10 +78,10 @@ public class WebOfTrustConnector implements ConnectorListener {
* if the own identities can not be loaded
*/
public Set loadAllOwnIdentities() throws WebOfTrustException {
- Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetOwnIdentities").get(), "OwnIdentities");
+ PluginReply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetOwnIdentities").get());
SimpleFieldSet fields = reply.getFields();
int ownIdentityCounter = -1;
- Set ownIdentities = new HashSet();
+ Set ownIdentities = new HashSet<>();
while (true) {
String id = fields.get("Identity" + ++ownIdentityCounter);
if (id == null) {
@@ -90,9 +90,9 @@ public class WebOfTrustConnector implements ConnectorListener {
String requestUri = fields.get("RequestURI" + ownIdentityCounter);
String insertUri = fields.get("InsertURI" + ownIdentityCounter);
String nickname = fields.get("Nickname" + ownIdentityCounter);
- DefaultOwnIdentity ownIdentity = new DefaultOwnIdentity(this, id, nickname, requestUri, insertUri);
- ownIdentity.setContextsPrivate(parseContexts("Contexts" + ownIdentityCounter + ".", fields));
- ownIdentity.setPropertiesPrivate(parseProperties("Properties" + ownIdentityCounter + ".", fields));
+ DefaultOwnIdentity ownIdentity = new DefaultOwnIdentity(id, nickname, requestUri, insertUri);
+ ownIdentity.setContexts(parseContexts("Contexts" + ownIdentityCounter + ".", fields));
+ ownIdentity.setProperties(parseProperties("Properties" + ownIdentityCounter + ".", fields));
ownIdentities.add(ownIdentity);
}
return ownIdentities;
@@ -124,10 +124,10 @@ public class WebOfTrustConnector implements ConnectorListener {
* @throws PluginException
* if an error occured talking to the Web of Trust plugin
*/
- public Set loadTrustedIdentities(OwnIdentity ownIdentity, String context) throws PluginException {
- Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetIdentitiesByScore").put("TreeOwner", ownIdentity.getId()).put("Selection", "+").put("Context", (context == null) ? "" : context).get(), "Identities");
+ public Set loadTrustedIdentities(OwnIdentity ownIdentity, @Nullable String context) throws PluginException {
+ PluginReply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetIdentitiesByScore").put("Truster", ownIdentity.getId()).put("Selection", "+").put("Context", (context == null) ? "" : context).put("WantTrustValues", "true").get());
SimpleFieldSet fields = reply.getFields();
- Set identities = new HashSet();
+ Set identities = new HashSet<>();
int identityCounter = -1;
while (true) {
String id = fields.get("Identity" + ++identityCounter);
@@ -136,9 +136,13 @@ public class WebOfTrustConnector implements ConnectorListener {
}
String nickname = fields.get("Nickname" + identityCounter);
String requestUri = fields.get("RequestURI" + identityCounter);
- DefaultIdentity identity = new DefaultIdentity(this, id, nickname, requestUri);
- identity.setContextsPrivate(parseContexts("Contexts" + identityCounter + ".", fields));
- identity.setPropertiesPrivate(parseProperties("Properties" + identityCounter + ".", fields));
+ DefaultIdentity identity = new DefaultIdentity(id, nickname, requestUri);
+ identity.setContexts(parseContexts("Contexts" + identityCounter + ".", fields));
+ identity.setProperties(parseProperties("Properties" + identityCounter + ".", fields));
+ Integer trust = parseInt(fields.get("Trust" + identityCounter), null);
+ int score = parseInt(fields.get("Score" + identityCounter), 0);
+ int rank = parseInt(fields.get("Rank" + identityCounter), 0);
+ identity.setTrust(ownIdentity, new Trust(trust, score, rank));
identities.add(identity);
}
return identities;
@@ -155,7 +159,7 @@ public class WebOfTrustConnector implements ConnectorListener {
* if an error occured talking to the Web of Trust plugin
*/
public void addContext(OwnIdentity ownIdentity, String context) throws PluginException {
- performRequest(SimpleFieldSetConstructor.create().put("Message", "AddContext").put("Identity", ownIdentity.getId()).put("Context", context).get(), "ContextAdded");
+ performRequest(SimpleFieldSetConstructor.create().put("Message", "AddContext").put("Identity", ownIdentity.getId()).put("Context", context).get());
}
/**
@@ -169,23 +173,7 @@ public class WebOfTrustConnector implements ConnectorListener {
* if an error occured talking to the Web of Trust plugin
*/
public void removeContext(OwnIdentity ownIdentity, String context) throws PluginException {
- performRequest(SimpleFieldSetConstructor.create().put("Message", "RemoveContext").put("Identity", ownIdentity.getId()).put("Context", context).get(), "ContextRemoved");
- }
-
- /**
- * Returns the value of the property with the given name.
- *
- * @param identity
- * The identity whose properties to check
- * @param name
- * The name of the property to return
- * @return The value of the property, or {@code null} if there is no value
- * @throws PluginException
- * if an error occured talking to the Web of Trust plugin
- */
- public String getProperty(Identity identity, String name) throws PluginException {
- Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetProperty").put("Identity", identity.getId()).put("Property", name).get(), "PropertyValue");
- return reply.getFields().get("Property");
+ performRequest(SimpleFieldSetConstructor.create().put("Message", "RemoveContext").put("Identity", ownIdentity.getId()).put("Context", context).get());
}
/**
@@ -201,7 +189,7 @@ public class WebOfTrustConnector implements ConnectorListener {
* if an error occured talking to the Web of Trust plugin
*/
public void setProperty(OwnIdentity ownIdentity, String name, String value) throws PluginException {
- performRequest(SimpleFieldSetConstructor.create().put("Message", "SetProperty").put("Identity", ownIdentity.getId()).put("Property", name).put("Value", value).get(), "PropertyAdded");
+ performRequest(SimpleFieldSetConstructor.create().put("Message", "SetProperty").put("Identity", ownIdentity.getId()).put("Property", name).put("Value", value).get());
}
/**
@@ -215,7 +203,7 @@ public class WebOfTrustConnector implements ConnectorListener {
* if an error occured talking to the Web of Trust plugin
*/
public void removeProperty(OwnIdentity ownIdentity, String name) throws PluginException {
- performRequest(SimpleFieldSetConstructor.create().put("Message", "RemoveProperty").put("Identity", ownIdentity.getId()).put("Property", name).get(), "PropertyRemoved");
+ performRequest(SimpleFieldSetConstructor.create().put("Message", "RemoveProperty").put("Identity", ownIdentity.getId()).put("Property", name).get());
}
/**
@@ -231,7 +219,7 @@ public class WebOfTrustConnector implements ConnectorListener {
* if an error occured talking to the Web of Trust plugin
*/
public Trust getTrust(OwnIdentity ownIdentity, Identity identity) throws PluginException {
- Reply getTrustReply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetIdentity").put("TreeOwner", ownIdentity.getId()).put("Identity", identity.getId()).get(), "Identity");
+ PluginReply getTrustReply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetIdentity").put("Truster", ownIdentity.getId()).put("Identity", identity.getId()).get());
String trust = getTrustReply.getFields().get("Trust");
String score = getTrustReply.getFields().get("Score");
String rank = getTrustReply.getFields().get("Rank");
@@ -245,6 +233,10 @@ public class WebOfTrustConnector implements ConnectorListener {
}
try {
implicit = Integer.valueOf(score);
+ } catch (NumberFormatException nfe1) {
+ /* ignore. */
+ }
+ try {
distance = Integer.valueOf(rank);
} catch (NumberFormatException nfe1) {
/* ignore. */
@@ -267,7 +259,22 @@ public class WebOfTrustConnector implements ConnectorListener {
* if an error occured talking to the Web of Trust plugin
*/
public void setTrust(OwnIdentity ownIdentity, Identity identity, int trust, String comment) throws PluginException {
- performRequest(SimpleFieldSetConstructor.create().put("Message", "SetTrust").put("Truster", ownIdentity.getId()).put("Trustee", identity.getId()).put("Value", String.valueOf(trust)).put("Comment", comment).get(), "TrustSet");
+ performRequest(SimpleFieldSetConstructor.create().put("Message", "SetTrust").put("Truster", ownIdentity.getId()).put("Trustee", identity.getId()).put("Value", String.valueOf(trust)).put("Comment", comment).get());
+ }
+
+ /**
+ * Removes any trust assignment of the given own identity for the given
+ * identity.
+ *
+ * @param ownIdentity
+ * The own identity
+ * @param identity
+ * The identity to remove all trust for
+ * @throws WebOfTrustException
+ * if an error occurs
+ */
+ public void removeTrust(OwnIdentity ownIdentity, Identity identity) throws WebOfTrustException {
+ performRequest(SimpleFieldSetConstructor.create().put("Message", "RemoveTrust").put("Truster", ownIdentity.getId()).put("Trustee", identity.getId()).get());
}
/**
@@ -278,7 +285,7 @@ public class WebOfTrustConnector implements ConnectorListener {
* if the plugin is not loaded
*/
public void ping() throws PluginException {
- performRequest(SimpleFieldSetConstructor.create().put("Message", "Ping").get(), "Pong");
+ performRequest(SimpleFieldSetConstructor.create().put("Message", "Ping").get());
}
//
@@ -294,8 +301,8 @@ public class WebOfTrustConnector implements ConnectorListener {
* The fields to parse the contexts from
* @return The parsed contexts
*/
- private Set parseContexts(String prefix, SimpleFieldSet fields) {
- Set contexts = new HashSet();
+ private static Set parseContexts(String prefix, SimpleFieldSet fields) {
+ Set contexts = new HashSet<>();
int contextCounter = -1;
while (true) {
String context = fields.get(prefix + "Context" + ++contextCounter);
@@ -316,8 +323,8 @@ public class WebOfTrustConnector implements ConnectorListener {
* The fields to parse the properties from
* @return The parsed properties
*/
- private Map parseProperties(String prefix, SimpleFieldSet fields) {
- Map properties = new HashMap();
+ private static Map parseProperties(String prefix, SimpleFieldSet fields) {
+ Map properties = new HashMap<>();
int propertiesCounter = -1;
while (true) {
String propertyName = fields.get(prefix + "Property" + ++propertiesCounter + ".Name");
@@ -336,14 +343,12 @@ public class WebOfTrustConnector implements ConnectorListener {
*
* @param fields
* The fields of the message
- * @param targetMessages
- * The messages of the reply to wait for
* @return The reply message
* @throws PluginException
* if the request could not be sent
*/
- private Reply performRequest(SimpleFieldSet fields, String... targetMessages) throws PluginException {
- return performRequest(fields, null, targetMessages);
+ private PluginReply performRequest(SimpleFieldSet fields) throws PluginException {
+ return performRequest(fields, null);
}
/**
@@ -354,128 +359,22 @@ public class WebOfTrustConnector implements ConnectorListener {
* The fields of the message
* @param data
* The payload of the message
- * @param targetMessages
- * The messages of the reply to wait for
* @return The reply message
* @throws PluginException
* if the request could not be sent
*/
- private Reply performRequest(SimpleFieldSet fields, Bucket data, String... targetMessages) throws PluginException {
- @SuppressWarnings("synthetic-access")
- Reply reply = new Reply();
- for (String targetMessage : targetMessages) {
- replies.put(targetMessage, reply);
- }
- replies.put("Error", reply);
- synchronized (reply) {
- pluginConnector.sendRequest(WOT_PLUGIN_NAME, PLUGIN_CONNECTION_IDENTIFIER, fields, data);
- try {
- long now = System.currentTimeMillis();
- while ((reply.getFields() == null) && ((System.currentTimeMillis() - now) < 60000)) {
- reply.wait(60000 - (System.currentTimeMillis() - now));
- }
- if (reply.getFields() == null) {
- for (String targetMessage : targetMessages) {
- replies.remove(targetMessage);
- }
- replies.remove("Error");
- throw new PluginException("Timeout waiting for " + targetMessages[0] + "!");
- }
- } catch (InterruptedException ie1) {
- logger.log(Level.WARNING, "Got interrupted while waiting for reply on " + targetMessages[0] + ".", ie1);
- }
- }
- for (String targetMessage : targetMessages) {
- replies.remove(targetMessage);
- }
- replies.remove("Error");
- if ((reply.getFields() != null) && reply.getFields().get("Message").equals("Error")) {
- throw new PluginException("Could not perform request for " + targetMessages[0]);
- }
- return reply;
- }
-
- //
- // INTERFACE ConnectorListener
- //
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void receivedReply(PluginConnector pluginConnector, SimpleFieldSet fields, Bucket data) {
- String messageName = fields.get("Message");
- logger.log(Level.FINEST, "Received Reply from Plugin: " + messageName);
- Reply reply = replies.remove(messageName);
- if (reply == null) {
- logger.log(Level.FINE, "Not waiting for a â%sâ message.", messageName);
- return;
- }
- synchronized (reply) {
- reply.setFields(fields);
- reply.setData(data);
- reply.notify();
+ private PluginReply performRequest(SimpleFieldSet fields, Bucket data) throws PluginException {
+ logger.log(Level.FINE, format("Sending FCP Request: %s", fields.get("Message")));
+ PluginReply pluginReply = pluginConnector.sendRequest(WOT_PLUGIN_NAME, "", fields, data);
+ logger.log(Level.FINEST, format("Received FCP Response for %s: %s", fields.get("Message"), pluginReply.getFields().get("Message")));
+ if ("Error".equals(pluginReply.getFields().get("Message"))) {
+ throw new PluginException("Could not perform request for " + fields.get("Message"));
}
- }
-
- /**
- * Container for the data of the reply from a plugin.
- *
- * @author David âBombeâ Roden
- */
- private static class Reply {
-
- /** The fields of the reply. */
- private SimpleFieldSet fields;
-
- /** The payload of the reply. */
- private Bucket data;
-
- /**
- * Returns the fields of the reply.
- *
- * @return The fields of the reply
- */
- public SimpleFieldSet getFields() {
- return fields;
- }
-
- /**
- * Sets the fields of the reply.
- *
- * @param fields
- * The fields of the reply
- */
- public void setFields(SimpleFieldSet fields) {
- this.fields = fields;
- }
-
- /**
- * Returns the payload of the reply.
- *
- * @return The payload of the reply (may be {@code null})
- */
- @SuppressWarnings("unused")
- public Bucket getData() {
- return data;
- }
-
- /**
- * Sets the payload of the reply.
- *
- * @param data
- * The payload of the reply (may be {@code null})
- */
- public void setData(Bucket data) {
- this.data = data;
- }
-
+ return pluginReply;
}
/**
* Helper method to create {@link SimpleFieldSet}s with terser code.
- *
- * @author David âBombeâ Roden
*/
private static class SimpleFieldSetConstructor {
@@ -542,8 +441,7 @@ public class WebOfTrustConnector implements ConnectorListener {
* @return The created simple field set constructor
*/
public static SimpleFieldSetConstructor create(boolean shortLived) {
- SimpleFieldSetConstructor simpleFieldSetConstructor = new SimpleFieldSetConstructor(shortLived);
- return simpleFieldSetConstructor;
+ return new SimpleFieldSetConstructor(shortLived);
}
}