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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.sync.stage;
import org.mozilla.gecko.sync.ExtendedJSONObject;
import org.mozilla.gecko.sync.InfoConfiguration;
import org.mozilla.gecko.sync.JSONRecordFetcher;
import org.mozilla.gecko.sync.delegates.JSONRecordFetchDelegate;
import org.mozilla.gecko.sync.net.AuthHeaderProvider;
import org.mozilla.gecko.sync.net.SyncStorageResponse;
/**
* Fetches configuration data from info/configurations endpoint.
*/
public class FetchInfoConfigurationStage extends AbstractNonRepositorySyncStage {
private final String configurationURL;
private final AuthHeaderProvider authHeaderProvider;
public FetchInfoConfigurationStage(final String configurationURL, final AuthHeaderProvider authHeaderProvider) {
super();
this.configurationURL = configurationURL;
this.authHeaderProvider = authHeaderProvider;
}
public class StageInfoConfigurationDelegate implements JSONRecordFetchDelegate {
@Override
public void handleSuccess(final ExtendedJSONObject result) {
session.config.infoConfiguration = new InfoConfiguration(result);
session.advance();
}
@Override
public void handleFailure(final SyncStorageResponse response) {
// Handle all non-404 failures upstream.
if (response.getStatusCode() != 404) {
session.handleHTTPError(response, "Failure fetching info/configuration");
return;
}
// End-point might not be available (404) if server is running an older version.
// We will use default config values in this case.
session.config.infoConfiguration = new InfoConfiguration();
session.advance();
}
@Override
public void handleError(final Exception e) {
session.abort(e, "Failure fetching info/configuration");
}
}
@Override
public void execute() {
final StageInfoConfigurationDelegate delegate = new StageInfoConfigurationDelegate();
final JSONRecordFetcher fetcher = new JSONRecordFetcher(configurationURL, authHeaderProvider);
fetcher.fetch(delegate);
}
}
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