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Modify the "migrate profiles" command to accept a list of UUIDs/versions from a CSV file

This commit is contained in:
Jon Chambers 2021-11-29 15:37:51 -05:00 committed by Jon Chambers
parent 65b49b2d9c
commit bb4f4bc441
1 changed files with 43 additions and 3 deletions
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46
service/src/main/java/org/whispersystems/textsecuregcm/workers/MigrateProfilesCommand.java
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@ -9,10 +9,16 @@ import io.dropwizard.Application;
import io.dropwizard.cli.EnvironmentCommand;
import io.dropwizard.jdbi3.JdbiFactory;
import io.dropwizard.setup.Environment;
import java.io.FileReader;
import java.io.IOException;
import java.util.UUID;
import java.util.concurrent.Semaphore;
import java.util.concurrent.atomic.AtomicInteger;
import net.sourceforge.argparse4j.inf.Namespace;
import net.sourceforge.argparse4j.inf.Subparser;
import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.CSVRecord;
import org.apache.commons.lang3.StringUtils;
import org.jdbi.v3.core.Jdbi;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -53,6 +59,12 @@ public class MigrateProfilesCommand extends EnvironmentCommand<WhisperServerConf
.required(false)
.setDefault(64)
.help("The maximum number of concurrent DynamoDB requests");
subparser.addArgument("-f", "--file")
.dest("file")
.type(String.class)
.required(false)
.help("A CSV containing UUID/version pairs to migrate; if not specified, all profiles are migrated");
}
@Override
@ -76,12 +88,40 @@ public class MigrateProfilesCommand extends EnvironmentCommand<WhisperServerConf
ProfilesDynamoDb profilesDynamoDb = new ProfilesDynamoDb(dynamoDbClient, dynamoDbAsyncClient,
configuration.getDynamoDbTables().getProfiles().getTableName());
final int fetchSize = namespace.getInt("fetchSize");
final int concurrency = namespace.getInt("concurrency");
final String csvFile = namespace.getString("file");
if (StringUtils.isNotBlank(csvFile)) {
migrateFromCsvFile(profiles, profilesDynamoDb, csvFile);
} else {
final int fetchSize = namespace.getInt("fetchSize");
final int concurrency = namespace.getInt("concurrency");
migrateAll(profiles, profilesDynamoDb, concurrency, fetchSize);
}
}
private void migrateFromCsvFile(final Profiles profiles, final ProfilesDynamoDb profilesDynamoDb, final String csvFile)
throws IOException {
log.info("Beginning migration of profiles specified in {}", csvFile);
try (final FileReader fileReader = new FileReader(csvFile)) {
for (final CSVRecord csvRecord : CSVFormat.DEFAULT.parse(fileReader)) {
final UUID uuid = UUID.fromString(csvRecord.get(0));
final String version = csvRecord.get(1);
profiles.get(uuid, version).ifPresent(profile -> profilesDynamoDb.set(uuid, profile));
log.info("Migrated {}/{}", uuid, version);
}
}
log.info("Done");
}
private void migrateAll(final Profiles profiles, final ProfilesDynamoDb profilesDynamoDb, final int concurrency, final int fetchSize)
throws InterruptedException {
final Semaphore semaphore = new Semaphore(concurrency);
log.info("Beginning migration");
log.info("Beginning migration of all profiles");
final AtomicInteger profilesProcessed = new AtomicInteger(0);
final AtomicInteger profilesMigrated = new AtomicInteger(0);