Files
mxids/src/main/java/io/kamax/mxisd/backend/sql/SqlThreePidProvider.java
2017-09-25 02:31:31 +02:00

109 lines
3.6 KiB
Java

/*
* mxisd - Matrix Identity Server Daemon
* Copyright (C) 2017 Maxime Dor
*
* https://max.kamax.io/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package io.kamax.mxisd.backend.sql;
import io.kamax.matrix.MatrixID;
import io.kamax.mxisd.config.MatrixConfig;
import io.kamax.mxisd.config.sql.SqlProviderConfig;
import io.kamax.mxisd.lookup.SingleLookupReply;
import io.kamax.mxisd.lookup.SingleLookupRequest;
import io.kamax.mxisd.lookup.ThreePidMapping;
import io.kamax.mxisd.lookup.provider.IThreePidProvider;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.sql.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
@Component
public class SqlThreePidProvider implements IThreePidProvider {
private Logger log = LoggerFactory.getLogger(SqlThreePidProvider.class);
@Autowired
private MatrixConfig mxCfg;
@Autowired
private SqlProviderConfig cfg;
@Override
public boolean isEnabled() {
return cfg.isEnabled();
}
@Override
public boolean isLocal() {
return true;
}
@Override
public int getPriority() {
return 20;
}
private Connection getConn() throws SQLException {
return DriverManager.getConnection("jdbc:" + cfg.getType() + ":" + cfg.getConnection());
}
@Override
public Optional<SingleLookupReply> find(SingleLookupRequest request) {
log.info("SQL lookup");
String stmtSql = StringUtils.defaultIfBlank(cfg.getIdentity().getMedium().get(request.getType()), cfg.getIdentity().getQuery());
log.info("SQL query: {}", stmtSql);
try (PreparedStatement stmt = getConn().prepareStatement(stmtSql)) {
stmt.setString(1, request.getType().toLowerCase());
stmt.setString(2, request.getThreePid().toLowerCase());
ResultSet rSet = stmt.executeQuery();
while (rSet.next()) {
String uid = rSet.getString("uid");
log.info("Found match: {}", uid);
if (StringUtils.equals("uid", cfg.getIdentity().getType())) {
log.info("Resolving as localpart");
return Optional.of(new SingleLookupReply(request, new MatrixID(uid, mxCfg.getDomain())));
}
if (StringUtils.equals("mxid", cfg.getIdentity().getType())) {
log.info("Resolving as MXID");
return Optional.of(new SingleLookupReply(request, new MatrixID(uid)));
}
log.info("Identity type is unknown, skipping");
}
log.info("No match found in SQL");
return Optional.empty();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
@Override
public List<ThreePidMapping> populate(List<ThreePidMapping> mappings) {
return new ArrayList<>();
}
}