org.graylog2.migrations.V20191219090834_AddSourcesPage Maven / Gradle / Ivy
/**
* This file is part of Graylog.
*
* Graylog is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog. If not, see .
*/
package org.graylog2.migrations;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.auto.value.AutoValue;
import org.graylog.autovalue.WithBeanGetter;
import org.graylog2.contentpacks.ContentPackPersistenceService;
import org.graylog2.contentpacks.ContentPackService;
import org.graylog2.contentpacks.exceptions.ContentPackException;
import org.graylog2.contentpacks.model.ContentPack;
import org.graylog2.plugin.cluster.ClusterConfigService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.inject.Inject;
import java.io.IOException;
import java.net.URL;
import java.time.ZonedDateTime;
import java.util.Collections;
public class V20191219090834_AddSourcesPage extends Migration {
private static final Logger LOG = LoggerFactory.getLogger(V20191219090834_AddSourcesPage.class);
private final ContentPackService contentPackService;
private final ObjectMapper objectMapper;
private final ClusterConfigService configService;
private final ContentPackPersistenceService contentPackPersistenceService;
@Inject
public V20191219090834_AddSourcesPage(final ContentPackPersistenceService contentPackPersistenceService,
final ContentPackService contentPackService,
final ObjectMapper objectMapper,
final ClusterConfigService clusterConfigService) {
this.contentPackService = contentPackService;
this.objectMapper = objectMapper;
this.contentPackPersistenceService = contentPackPersistenceService;
this.configService = clusterConfigService;
}
@Override
public ZonedDateTime createdAt() {
return ZonedDateTime.parse("2019-12-19T09:08:34Z");
}
@Override
public void upgrade() {
if (configService.get(V20191219090834_AddSourcesPage.MigrationCompleted.class) != null) {
LOG.debug("Migration already completed.");
return;
}
try {
final URL contentPackURL = V20191219090834_AddSourcesPage.class
.getResource("V20191219090834_AddSourcesPage_Content_Pack.json");
final ContentPack contentPack = this.objectMapper.readValue(contentPackURL, ContentPack.class);
final ContentPack pack = this.contentPackPersistenceService.insert(contentPack)
.orElseThrow(() -> {
configService.write(V20191219090834_AddSourcesPage.MigrationCompleted.create(contentPack.id().toString()));
return new ContentPackException("Content pack " + contentPack.id() + " with this revision " + contentPack.revision() + " already found!");
});
contentPackService.installContentPack(pack, Collections.emptyMap(), "Add Sources Page", "admin");
configService.write(V20191219090834_AddSourcesPage.MigrationCompleted.create(pack.id().toString()));
} catch (Exception e) {
throw new RuntimeException("Could not install Source Page Content Pack.", e);
}
}
@JsonAutoDetect
@AutoValue
@WithBeanGetter
public static abstract class MigrationCompleted {
@JsonProperty("content_pack_id")
public abstract String contentPackId();
@JsonCreator
public static V20191219090834_AddSourcesPage.MigrationCompleted create(@JsonProperty("content_pack_id") final String contentPackId) {
return new AutoValue_V20191219090834_AddSourcesPage_MigrationCompleted(contentPackId);
}
}
}