mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

java/google/registry/model/tmch/TmchCrl.java

@@ -0,0 +1,76 @@
+// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.domain.registry.model.tmch;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static com.google.domain.registry.model.ofy.ObjectifyService.ofy;
+import static com.google.domain.registry.model.ofy.Ofy.RECOMMENDED_MEMCACHE_EXPIRATION;
+
+import com.google.domain.registry.model.annotations.NotBackedUp;
+import com.google.domain.registry.model.annotations.NotBackedUp.Reason;
+import com.google.domain.registry.model.common.CrossTldSingleton;
+
+import com.googlecode.objectify.VoidWork;
+import com.googlecode.objectify.annotation.Cache;
+import com.googlecode.objectify.annotation.Entity;
+
+import org.joda.time.DateTime;
+
+import javax.annotation.Nullable;
+import javax.annotation.concurrent.Immutable;
+
+/** Datastore singleton for ICANN's TMCH CA certificate revocation list (CRL). */
+@Entity
+@Cache(expirationSeconds = RECOMMENDED_MEMCACHE_EXPIRATION)
+@Immutable
+@NotBackedUp(reason = Reason.EXTERNALLY_SOURCED)
+public final class TmchCrl extends CrossTldSingleton {
+
+  String crl;
+  DateTime updated;
+
+  /** Returns the singleton instance of this entity, without memoization. */
+  @Nullable
+  public static TmchCrl get() {
+    return ofy().load().entity(new TmchCrl()).now();
+  }
+
+  /**
+   * Change the datastore singleton to a new ASCII-armored X.509 CRL.
+   * <p>
+   * Please do not call this function unless your CRL is properly formatted, signed by the root,
+   * and actually newer than the one currently in the datastore.
+   */
+  public static void set(final String crl) {
+    ofy().transactNew(new VoidWork() {
+      @Override
+      public void vrun() {
+        TmchCrl tmchCrl = new TmchCrl();
+        tmchCrl.updated = ofy().getTransactionTime();
+        tmchCrl.crl = checkNotNull(crl, "crl");
+        ofy().saveWithoutBackup().entity(tmchCrl);
+      }});
+  }
+
+  /** ASCII-armored X.509 certificate revocation list. */
+  public final String getCrl() {
+    return crl;
+  }
+
+  /** Time we last updated the datastore with a newer ICANN CRL. */
+  public final DateTime getUpdated() {
+    return updated;
+  }
+}