package net.pterodactylus.sone.freenet.wot;
-import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
private static final Logger logger = Logging.getLogger(WebOfTrustConnector.class);
/** The name of the WoT plugin. */
- private static final String WOT_PLUGIN_NAME = "plugins.WoT.WoT";
+ private static final String WOT_PLUGIN_NAME = "plugins.WebOfTrust.WebOfTrust";
/** 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<String, Reply> replies = Collections.synchronizedMap(new HashMap<String, Reply>());
+ /** The current reply. */
+ private Reply reply;
/** The plugin connector. */
private final PluginConnector pluginConnector;
* if the own identities can not be loaded
*/
public Set<OwnIdentity> loadAllOwnIdentities() throws WebOfTrustException {
- Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetOwnIdentities").get(), "OwnIdentities");
+ Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetOwnIdentities").get());
SimpleFieldSet fields = reply.getFields();
int ownIdentityCounter = -1;
Set<OwnIdentity> ownIdentities = new HashSet<OwnIdentity>();
String requestUri = fields.get("RequestURI" + ownIdentityCounter);
String insertUri = fields.get("InsertURI" + ownIdentityCounter);
String nickname = fields.get("Nickname" + ownIdentityCounter);
- OwnIdentity ownIdentity = new OwnIdentity(id, nickname, requestUri, insertUri);
- ownIdentity.setContexts(parseContexts("Contexts" + ownIdentityCounter + ".", fields));
- ownIdentity.setProperties(parseProperties("Properties" + ownIdentityCounter + ".", fields));
+ DefaultOwnIdentity ownIdentity = new DefaultOwnIdentity(this, id, nickname, requestUri, insertUri);
+ ownIdentity.setContextsPrivate(parseContexts("Contexts" + ownIdentityCounter + ".", fields));
+ ownIdentity.setPropertiesPrivate(parseProperties("Properties" + ownIdentityCounter + ".", fields));
ownIdentities.add(ownIdentity);
}
return ownIdentities;
* if an error occured talking to the Web of Trust plugin
*/
public Set<Identity> 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");
+ Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetIdentitiesByScore").put("TreeOwner", ownIdentity.getId()).put("Selection", "+").put("Context", (context == null) ? "" : context).get());
SimpleFieldSet fields = reply.getFields();
Set<Identity> identities = new HashSet<Identity>();
int identityCounter = -1;
}
String nickname = fields.get("Nickname" + identityCounter);
String requestUri = fields.get("RequestURI" + identityCounter);
- Identity identity = new Identity(id, nickname, requestUri);
- identity.setContexts(parseContexts("Contexts" + identityCounter + ".", fields));
- identity.setProperties(parseProperties("Properties" + identityCounter + ".", fields));
+ DefaultIdentity identity = new DefaultIdentity(this, id, nickname, requestUri);
+ identity.setContextsPrivate(parseContexts("Contexts" + identityCounter + ".", fields));
+ identity.setPropertiesPrivate(parseProperties("Properties" + identityCounter + ".", fields));
identities.add(identity);
}
return identities;
* 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());
}
/**
* 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");
+ performRequest(SimpleFieldSetConstructor.create().put("Message", "RemoveContext").put("Identity", ownIdentity.getId()).put("Context", context).get());
}
/**
* 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");
+ Reply reply = performRequest(SimpleFieldSetConstructor.create().put("Message", "GetProperty").put("Identity", identity.getId()).put("Property", name).get());
return reply.getFields().get("Property");
}
* 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());
}
/**
* 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());
+ }
+
+ /**
+ * Returns the trust for the given identity assigned to it by the given own
+ * identity.
+ *
+ * @param ownIdentity
+ * The own identity
+ * @param identity
+ * The identity to get the trust for
+ * @return The trust for the given identity
+ * @throws PluginException
+ * 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("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");
+ Integer explicit = null;
+ Integer implicit = null;
+ Integer distance = null;
+ try {
+ explicit = Integer.valueOf(trust);
+ } catch (NumberFormatException nfe1) {
+ /* ignore. */
+ }
+ try {
+ implicit = Integer.valueOf(score);
+ distance = Integer.valueOf(rank);
+ } catch (NumberFormatException nfe1) {
+ /* ignore. */
+ }
+ return new Trust(explicit, implicit, distance);
+ }
+
+ /**
+ * Sets the trust for the given identity.
+ *
+ * @param ownIdentity
+ * The trusting identity
+ * @param identity
+ * The trusted identity
+ * @param trust
+ * The amount of trust (-100 thru 100)
+ * @param comment
+ * The comment or explanation of the trust value
+ * @throws PluginException
+ * 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());
+ }
+
+ /**
+ * 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());
}
/**
* 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());
}
//
*
* @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 Reply performRequest(SimpleFieldSet fields) throws PluginException {
+ return performRequest(fields, null);
}
/**
* 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);
+ private synchronized Reply performRequest(SimpleFieldSet fields, Bucket data) throws PluginException {
+ reply = new Reply();
+ logger.log(Level.FINE, "Sending FCP Request: " + fields.get("Message"));
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] + "!");
- }
+ reply.wait();
} catch (InterruptedException ie1) {
- logger.log(Level.WARNING, "Got interrupted while waiting for reply on " + targetMessages[0] + ".", ie1);
+ logger.log(Level.WARNING, "Got interrupted while waiting for reply on " + fields.get("Message") + ".", 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]);
+ logger.log(Level.FINEST, "Received FCP Response for %s: %s", new Object[] { fields.get("Message"), (reply.getFields() != null) ? reply.getFields().get("Message") : null });
+ if ((reply.getFields() == null) || "Error".equals(reply.getFields().get("Message"))) {
+ throw new PluginException("Could not perform request for " + fields.get("Message"));
}
return reply;
}
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 ā%sā message.", messageName);
- return;
- }
synchronized (reply) {
reply.setFields(fields);
reply.setData(data);
/** The payload of the reply. */
private Bucket data;
+ /** Empty constructor. */
+ public Reply() {
+ /* do nothing. */
+ }
+
/**
* Returns the fields of the reply.
*