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- /*
- * Copyright (c) 2006-2017 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
- * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
- * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
- package com.dmdirc.logger;
-
- import com.dmdirc.MissingModeAliasException;
- import com.dmdirc.events.ServerConnectedEvent;
- import com.dmdirc.interfaces.config.AggregateConfigProvider;
- import com.dmdirc.parser.interfaces.Parser;
-
- import javax.inject.Inject;
- import javax.inject.Singleton;
-
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
-
- import net.engio.mbassy.listener.Handler;
- import net.engio.mbassy.listener.Listener;
- import net.engio.mbassy.listener.References;
-
- import static com.dmdirc.util.LogUtils.APP_ERROR;
-
- /**
- * Watches for newly connected servers and raises errors about their mode aliases.
- */
- @Singleton
- @Listener(references = References.Strong)
- public class ModeAliasReporter {
-
- private static final Logger LOG = LoggerFactory.getLogger(ModeAliasReporter.class);
-
- /** The name of the server domain. */
- private static final String DOMAIN_SERVER = "server";
-
- @Inject
- public ModeAliasReporter() {
- }
-
- @Handler
- public void handleServerConnected(final ServerConnectedEvent event) {
- final Parser parser = event.getConnection().getParser().get();
- final AggregateConfigProvider configManager = event.getConnection().getWindowModel()
- .getConfigManager();
-
- // Check we have mode aliases
- final String modes = parser.getBooleanChannelModes()
- + parser.getListChannelModes()
- + parser.getParameterChannelModes()
- + parser.getDoubleParameterChannelModes();
- final String umodes = parser.getUserModes();
-
- final StringBuilder missingModes = new StringBuilder();
- final StringBuilder missingUmodes = new StringBuilder();
-
- for (char mode : modes.toCharArray()) {
- if (!configManager.hasOptionString(DOMAIN_SERVER, "mode" + mode)) {
- missingModes.append(mode);
- }
- }
-
- for (char mode : umodes.toCharArray()) {
- if (!configManager.hasOptionString(DOMAIN_SERVER, "umode" + mode)) {
- missingUmodes.append(mode);
- }
- }
-
- if (missingModes.length() + missingUmodes.length() > 0) {
- final StringBuilder missing = new StringBuilder("Missing mode aliases: ");
-
- if (missingModes.length() > 0) {
- missing.append("channel: +");
- missing.append(missingModes);
- }
-
- if (missingUmodes.length() > 0) {
- if (missingModes.length() > 0) {
- missing.append(' ');
- }
-
- missing.append("user: +");
- missing.append(missingUmodes);
- }
-
-
- LOG.info(APP_ERROR, "Missing mode aliases", new MissingModeAliasException(
- event.getConnection().getNetwork(),
- parser,
- configManager.getOption("identity", "modealiasversion"),
- missing.toString()),
- missing + " [" + parser.getServerSoftwareType() + ']', "");
- }
- }
- }
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