forked from I2P_Developers/i2p.i2p
zzz
2b8f14f709
Set 90 day default for event log Format clock skew in summary bar Constant time for password hash check
56 lines
2.1 KiB
Java
56 lines
2.1 KiB
Java
package net.i2p.router.update;
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import java.net.URI;
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import java.util.List;
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import net.i2p.router.RouterContext;
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import net.i2p.router.web.ConfigUpdateHandler;
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import net.i2p.update.*;
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import static net.i2p.update.UpdateType.*;
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import static net.i2p.update.UpdateMethod.*;
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/**
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* <p>Handles the request to update the router by firing one or more
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* {@link net.i2p.util.EepGet} calls to download the latest signed update file
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* and displaying the status to anyone who asks.
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* </p>
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* <p>After the download completes the signed update file is verified with
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* {@link net.i2p.crypto.TrustedUpdate}, and if it's authentic the payload
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* of the signed update file is unpacked and the router is restarted to complete
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* the update process.
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* </p>
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*
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* This does not do any checking, that is handled by the NewsFetcher.
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*/
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class UpdateHandler implements Updater {
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protected final RouterContext _context;
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protected final ConsoleUpdateManager _mgr;
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public UpdateHandler(RouterContext ctx, ConsoleUpdateManager mgr) {
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_context = ctx;
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_mgr = mgr;
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}
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/**
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* Start a download and return a handle to the download task.
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* Should not block.
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*
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* @param id plugin name or ignored
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* @param maxTime how long you have
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* @return active task or null if unable to download
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*/
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public UpdateTask update(UpdateType type, UpdateMethod method, List<URI> updateSources,
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String id, String newVersion, long maxTime) {
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boolean shouldProxy = _context.getProperty(ConfigUpdateHandler.PROP_SHOULD_PROXY, ConfigUpdateHandler.DEFAULT_SHOULD_PROXY);
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if ((type != ROUTER_SIGNED && type != ROUTER_SIGNED_SU3) ||
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(shouldProxy && method != HTTP) ||
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((!shouldProxy) && method != HTTP_CLEARNET && method != HTTPS_CLEARNET) ||
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updateSources.isEmpty())
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return null;
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UpdateRunner update = new UpdateRunner(_context, _mgr, type, method, updateSources);
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// set status before thread to ensure UI feedback
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_mgr.notifyProgress(update, "<b>" + _mgr._t("Updating I2P") + "</b>");
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return update;
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}
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}
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