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Avoid modification of Account from @ReadOnly endpoint

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ravi-signal
2024-02-28 15:18:12 -06:00
committed by GitHub
parent 55ca4e93c4
commit 2adf1e5017
2 changed files with 18 additions and 2 deletions
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16
service/src/main/java/org/whispersystems/textsecuregcm/push/PushNotificationManager.java
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@@ -10,6 +10,7 @@ import static org.whispersystems.textsecuregcm.metrics.MetricsUtil.name;
import com.google.common.annotations.VisibleForTesting;
import io.micrometer.core.instrument.Metrics;
import io.micrometer.core.instrument.Tags;
import java.util.Optional;
import java.util.function.BiConsumer;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
@@ -167,7 +168,20 @@ public class PushNotificationManager {
private void handleDeviceUnregistered(final Account account, final Device device) {
if (StringUtils.isNotBlank(device.getGcmId())) {
if (device.getUninstalledFeedbackTimestamp() == 0) {
accountsManager.updateDevice(account, device.getId(), d ->
// Reread the account to avoid marking the caller's account as stale. The consumers of this class tend to
// promise not to modify accounts. There's no need to force the caller to be considered mutable just for
// updating an uninstalled feedback timestamp though.
final Optional<Account> rereadAccount = accountsManager.getByAccountIdentifier(account.getUuid());
if (rereadAccount.isEmpty()) {
// don't bother adding the uninstalled timestamp, the account is gone
return;
}
final Optional<Device> rereadDevice = rereadAccount.get().getDevice(device.getId());
if (rereadDevice.map(Device::getUninstalledFeedbackTimestamp).orElse(-1L) != 0) {
// don't bother adding the uninstalled timestamp, the device is gone or already updated
return;
}
accountsManager.updateDevice(rereadAccount.get(), device.getId(), d ->
d.setUninstalledFeedbackTimestamp(Util.todayInMillis()));
}
} else {