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[FEATURE] Поддержка PostgreSQL!

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This commit is contained in:
Zaxar163 2019-08-13 15:10:23 +03:00
parent 884b82deb8
commit 2eb994f313
5 changed files with 241 additions and 0 deletions
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81
LaunchServer/src/main/java/pro/gravit/launchserver/auth/PostgreSQLSourceConfig.java Normal file
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@ -0,0 +1,81 @@
package pro.gravit.launchserver.auth;
import com.zaxxer.hikari.HikariDataSource;
import pro.gravit.utils.helper.LogHelper;
import pro.gravit.utils.helper.VerifyHelper;
import org.postgresql.ds.PGSimpleDataSource;
import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.SQLException;
public final class PostgreSQLSourceConfig implements AutoCloseable {
public static final int TIMEOUT = VerifyHelper.verifyInt(
Integer.parseUnsignedInt(System.getProperty("launcher.postgresql.idleTimeout", Integer.toString(5000))),
VerifyHelper.POSITIVE, "launcher.postgresql.idleTimeout can't be <= 5000");
private static final int MAX_POOL_SIZE = VerifyHelper.verifyInt(
Integer.parseUnsignedInt(System.getProperty("launcher.postgresql.maxPoolSize", Integer.toString(3))),
VerifyHelper.POSITIVE, "launcher.postgresql.maxPoolSize can't be <= 0");
// Instance
private String poolName;
// Config
private String address;
private int port;
private String username;
private String password;
private String database;
// Cache
private DataSource source;
private boolean hikari;
@Override
public synchronized void close() {
if (hikari) { // Shutdown hikari pool
((HikariDataSource) source).close();
}
}
public synchronized Connection getConnection() throws SQLException {
if (source == null) { // New data source
PGSimpleDataSource postgresqlSource = new PGSimpleDataSource();
// Set credentials
postgresqlSource.setServerName(address);
postgresqlSource.setPortNumber(port);
postgresqlSource.setUser(username);
postgresqlSource.setPassword(password);
postgresqlSource.setDatabaseName(database);
// Try using HikariCP
source = postgresqlSource;
//noinspection Duplicates
try {
Class.forName("com.zaxxer.hikari.HikariDataSource");
hikari = true; // Used for shutdown. Not instanceof because of possible classpath error
// Set HikariCP pool
HikariDataSource hikariSource = new HikariDataSource();
hikariSource.setDataSource(source);
// Set pool settings
hikariSource.setPoolName(poolName);
hikariSource.setMinimumIdle(0);
hikariSource.setMaximumPoolSize(MAX_POOL_SIZE);
hikariSource.setIdleTimeout(TIMEOUT * 1000L);
// Replace source with hds
source = hikariSource;
LogHelper.info("HikariCP pooling enabled for '%s'", poolName);
} catch (ClassNotFoundException ignored) {
LogHelper.warning("HikariCP isn't in classpath for '%s'", poolName);
}
}
return source.getConnection();
}
}

1
LaunchServer/src/main/java/pro/gravit/launchserver/auth/handler/AuthHandler.java
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@ -24,6 +24,7 @@ public static void registerHandlers() {
providers.register("json", JsonAuthHandler.class);
providers.register("memory", MemoryAuthHandler.class);
providers.register("mysql", MySQLAuthHandler.class);
providers.register("postgresql", PostgreSQLAuthHandler.class);
providers.register("request", RequestAuthHandler.class);
providers.register("hibernate", HibernateAuthHandler.class);
registredHandl = true;

116
LaunchServer/src/main/java/pro/gravit/launchserver/auth/handler/PostgreSQLAuthHandler.java Normal file
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@ -0,0 +1,116 @@
package pro.gravit.launchserver.auth.handler;
import org.postgresql.util.PGobject;
import pro.gravit.launchserver.auth.PostgreSQLSourceConfig;
import java.io.IOException;
import java.sql.*;
import java.util.UUID;
public final class PostgreSQLAuthHandler extends CachedAuthHandler {
private PostgreSQLSourceConfig postgreSQLHolder;
private String uuidColumn;
private String usernameColumn;
private String accessTokenColumn;
private String serverIDColumn;
private String queryByUUIDSQL;
private String queryByUsernameSQL;
private String updateAuthSQL;
private String updateServerIDSQL;
@Override
public void close() {
postgreSQLHolder.close();
}
private Entry constructEntry(ResultSet set) throws SQLException {
return set.next() ? new Entry(UUID.fromString(set.getString(uuidColumn)),
set.getString(usernameColumn), set.getString(accessTokenColumn), set.getString(serverIDColumn)) : null;
}
@Override
protected Entry fetchEntry(String username) throws IOException {
return query(queryByUsernameSQL, username);
}
@Override
protected Entry fetchEntry(UUID uuid) throws IOException {
return query(queryByUUIDSQL, uuid);
}
@Override
protected boolean updateAuth(UUID uuid, String username, String accessToken) throws IOException {
try (Connection c = postgreSQLHolder.getConnection();
PreparedStatement s = c.prepareStatement(updateAuthSQL)) {
s.setString(1, username); // Username case
s.setString(2, accessToken);
PGobject uuidObject = new PGobject();
uuidObject.setType("uuid");
uuidObject.setValue(uuid.toString());
s.setObject(3, uuidObject);
// Execute update
s.setQueryTimeout(PostgreSQLSourceConfig.TIMEOUT);
return s.executeUpdate() > 0;
} catch (SQLException e) {
throw new IOException(e);
}
}
@Override
protected boolean updateServerID(UUID uuid, String serverID) throws IOException {
try (Connection c = postgreSQLHolder.getConnection();
PreparedStatement s = c.prepareStatement(updateServerIDSQL)) {
s.setString(1, serverID);
PGobject uuidObject = new PGobject();
uuidObject.setType("uuid");
uuidObject.setValue(uuid.toString());
s.setObject(2, uuidObject);
// Execute update
s.setQueryTimeout(PostgreSQLSourceConfig.TIMEOUT);
return s.executeUpdate() > 0;
} catch (SQLException e) {
throw new IOException(e);
}
}
private Entry query(String sql, String value) throws IOException {
try (Connection c = postgreSQLHolder.getConnection();
PreparedStatement s = c.prepareStatement(sql)) {
s.setString(1, value);
// Execute query
s.setQueryTimeout(PostgreSQLSourceConfig.TIMEOUT);
try (ResultSet set = s.executeQuery()) {
return constructEntry(set);
}
} catch (SQLException e) {
throw new IOException(e);
}
}
private Entry query(String sql, UUID value) throws IOException {
try (Connection c = postgreSQLHolder.getConnection();
PreparedStatement s = c.prepareStatement(sql)) {
PGobject uuidObject = new PGobject();
uuidObject.setType("uuid");
uuidObject.setValue(value.toString());
s.setObject(1, uuidObject);
// Execute query
s.setQueryTimeout(PostgreSQLSourceConfig.TIMEOUT);
try (ResultSet set = s.executeQuery()) {
return constructEntry(set);
}
} catch (SQLException e) {
throw new IOException(e);
}
}
}

1
LaunchServer/src/main/java/pro/gravit/launchserver/auth/provider/AuthProvider.java
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@ -20,6 +20,7 @@ public static void registerProviders() {
providers.register("accept", AcceptAuthProvider.class);
providers.register("reject", RejectAuthProvider.class);
providers.register("mysql", MySQLAuthProvider.class);
providers.register("postgresql", PostgreSQLAuthProvider.class);
providers.register("request", RequestAuthProvider.class);
providers.register("json", JsonAuthProvider.class);
providers.register("hibernate", HibernateAuthProvider.class);

42
LaunchServer/src/main/java/pro/gravit/launchserver/auth/provider/PostgreSQLAuthProvider.java Normal file
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@ -0,0 +1,42 @@
package pro.gravit.launchserver.auth.provider;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import pro.gravit.launcher.ClientPermissions;
import pro.gravit.launchserver.auth.AuthException;
import pro.gravit.launchserver.auth.PostgreSQLSourceConfig;
import pro.gravit.utils.helper.CommonHelper;
import pro.gravit.utils.helper.SecurityHelper;
public final class PostgreSQLAuthProvider extends AuthProvider {
private PostgreSQLSourceConfig postgreSQLHolder;
private String query;
private String message;
private String[] queryParams;
private boolean usePermission;
@Override
public AuthProviderResult auth(String login, String password, String ip) throws SQLException, AuthException {
try (Connection c = postgreSQLHolder.getConnection(); PreparedStatement s = c.prepareStatement(query)) {
String[] replaceParams = {"login", login, "password", password, "ip", ip};
for (int i = 0; i < queryParams.length; i++) {
s.setString(i + 1, CommonHelper.replace(queryParams[i], replaceParams));
}
// Execute SQL query
s.setQueryTimeout(PostgreSQLSourceConfig.TIMEOUT);
try (ResultSet set = s.executeQuery()) {
return set.next() ? new AuthProviderResult(set.getString(1), SecurityHelper.randomStringToken(), usePermission ? new ClientPermissions(set.getLong(2)) : srv.config.permissionsHandler.getPermissions(set.getString(1))) : authError(message);
}
}
}
@Override
public void close() {
// Do nothing
}
}