Докеризация, отказ от server.yml файлов, проброс .env

src/main/java/com/rosetta/im/Boot.java

@@ -2,8 +2,6 @@ package com.rosetta.im;
 
 import com.rosetta.im.client.ClientManager;
 import com.rosetta.im.client.OnlineManager;
-import com.rosetta.im.config.Configuration;
-import com.rosetta.im.config.ServerConfiguration;
 import com.rosetta.im.event.EventManager;
 import com.rosetta.im.executors.Executor0Handshake;
 import com.rosetta.im.executors.Executor10RequestUpdate;
@@ -73,8 +71,6 @@ public class Boot {
     private ServerAdapter serverAdapter;
     private ClientManager clientManager;
     private OnlineManager onlineManager;
-    private Configuration configuration;
-    private ServerConfiguration serverConfiguration;
 
     /**
      * Конструктор по умолчанию, использует порт 3000 для сервера
@@ -98,7 +94,6 @@ public class Boot {
             30
         ), packetManager, this.serverAdapter);
         this.clientManager = new ClientManager(server);
-        this.configuration = new Configuration("server.yml");
     }
 
     /**
@@ -139,7 +134,6 @@ public class Boot {
      */
     public Boot bootstrap() {
         try{
-            this.serverConfiguration = this.configuration.loadConfiguration();
             this.server.start();
             this.registerAllPackets();
             this.registerAllExecutors();
@@ -196,9 +190,9 @@ public class Boot {
         this.packetManager.registerExecutor(4, new Executor4OnlineState(this.onlineManager, this.clientManager));
         this.packetManager.registerExecutor(6, new Executor6Message(this.clientManager, this.packetManager));
         this.packetManager.registerExecutor(7, new Executor7Read(this.clientManager, this.packetManager));
-        this.packetManager.registerExecutor(10, new Executor10RequestUpdate(this.serverConfiguration));
+        this.packetManager.registerExecutor(10, new Executor10RequestUpdate());
         this.packetManager.registerExecutor(11, new Executor11Typeing(this.clientManager, this.packetManager));
-        this.packetManager.registerExecutor(15, new Executor15RequestTransport(this.serverConfiguration));
+        this.packetManager.registerExecutor(15, new Executor15RequestTransport());
         this.packetManager.registerExecutor(16, new Executor16PushNotification());
         this.packetManager.registerExecutor(17, new Executor17GroupCreate());
         this.packetManager.registerExecutor(18, new Executor18GroupInfo());

src/main/java/com/rosetta/im/config/Configuration.java

@@ -1,41 +0,0 @@
-package com.rosetta.im.config;
-
-import java.io.InputStream;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-
-import org.yaml.snakeyaml.LoaderOptions;
-import org.yaml.snakeyaml.Yaml;
-
-import com.rosetta.im.exception.ConfigurationException;
-
-public class Configuration {
-
-    private String serverConfigName;
-
-    public Configuration(String serverConfigName) {
-        this.serverConfigName = serverConfigName;
-    }
-
-    public ServerConfiguration loadConfiguration() throws ConfigurationException, Exception {
-        if(!Files.exists(Paths.get(this.serverConfigName))){
-            /**
-             * Файл конфигурации с переданным названием не найден
-             */
-            throw new ConfigurationException(this.serverConfigName + " is missing");
-        }
-      
-        LoaderOptions options = new LoaderOptions();
-        Yaml yaml = new Yaml(options);
-
-        InputStream inputStream = Files.newInputStream(Paths.get(this.serverConfigName));
-        /**
-         * SnakeYAML автоматически загрузит обьект ServerConfiguration через рефлексию
-         * обратите внимание название полей в ServerConfiguration должны совпадать с названиями в 
-         * server.yml
-         */
-        ServerConfiguration serverConfiguration = yaml.loadAs(inputStream, ServerConfiguration.class);
-        return serverConfiguration;
-    }
-
-}

src/main/java/com/rosetta/im/config/DatabaseConfiguration.java

@@ -1,42 +0,0 @@
-package com.rosetta.im.config;
-
-public class DatabaseConfiguration {
-
-    public String host;
-    public String user;
-    public String password;
-    public String db;
-
-    public String getHost() {
-        return host;
-    }
-    
-    public void setHost(String host) {
-        this.host = host;
-    }
-    
-    public String getUser() {
-        return user;
-    }
-    
-    public void setUser(String user) {
-        this.user = user;
-    }
-    
-    public String getPassword() {
-        return password;
-    }
-    
-    public void setPassword(String password) {
-        this.password = password;
-    }
-    
-    public String getDb() {
-        return db;
-    }
-    
-    public void setDb(String db) {
-        this.db = db;
-    }
-
-}

src/main/java/com/rosetta/im/config/ServerConfiguration.java

@@ -1,41 +0,0 @@
-package com.rosetta.im.config;
-
-import java.util.List;
-
-/**
- * Этот файл отвечает за конфигурацию которая хранится в файле server.yml
- */
-public class ServerConfiguration {
-
-    public DatabaseConfiguration database;
-    
-    public List<String> transport_servers;
-
-    public List<String> update_servers;
-
-    public List<String> getUpdateServers() {
-        return update_servers;
-    }
-
-    public void setUpdateServers(List<String> update_servers) {
-        this.update_servers = update_servers;
-    }
-
-    public DatabaseConfiguration getDatabase() {
-        return database;
-    }
-
-    public void setDatabase(DatabaseConfiguration database) {
-        this.database = database;
-    }
-    
-    public List<String> getTransportServers() {
-        return transport_servers;
-    }
-    
-    public void setTransportServers(List<String> transport_servers) {
-        this.transport_servers = transport_servers;
-    }
-
-
-}

src/main/java/com/rosetta/im/database/HibernateUtil.java

@@ -9,8 +9,21 @@ public class HibernateUtil {
 
     static {
         try {
-            sessionFactory = new Configuration().configure().buildSessionFactory();
+            Configuration cfg = new Configuration().configure();
+
+            String host = System.getenv("DB_HOST");
+            String port = System.getenv("DB_PORT");
+            String user = System.getenv("DB_USER");
+            String pass = System.getenv("DB_PASSWORD");
+            String name = System.getenv("DB_NAME");
+            String url = String.format("jdbc:postgresql://%s:%s/%s", host, port, name);
+            cfg.setProperty("hibernate.connection.url", url);
+            cfg.setProperty("hibernate.connection.username", user);
+            cfg.setProperty("hibernate.connection.password", pass); 
+
+            sessionFactory = cfg.buildSessionFactory();
         } catch (Exception e) {
+            e.printStackTrace();
             throw new ExceptionInInitializerError("Error initializing Hibernate: " + e.getMessage());
         }
     }

src/main/java/com/rosetta/im/executors/Executor10RequestUpdate.java

@@ -1,8 +1,8 @@
 package com.rosetta.im.executors;
 
+import java.util.Arrays;
 import java.util.List;
 
-import com.rosetta.im.config.ServerConfiguration;
 import com.rosetta.im.packet.Packet10RequestUpdate;
 import com.rosetta.im.util.RandomUtil;
 
@@ -17,12 +17,6 @@ import io.orprotocol.packet.PacketExecutor;
  */
 public class Executor10RequestUpdate extends PacketExecutor<Packet10RequestUpdate> {
 
-    private ServerConfiguration serverConfiguration;
-
-    public Executor10RequestUpdate(ServerConfiguration serverConfiguration) {
-        this.serverConfiguration = serverConfiguration;
-    }
-
     @Override
     public void onPacketReceived(Packet10RequestUpdate packet, Client client) throws Exception, ProtocolException {
         /**
@@ -37,7 +31,7 @@ public class Executor10RequestUpdate extends PacketExecutor<Packet10RequestUpdat
          * 
          * TODO: Логика проверки на доступность (health)
          */
-        List<String> cdnServers = this.serverConfiguration.getUpdateServers();
+        List<String> cdnServers = Arrays.asList(System.getenv("SDU_SERVERS").split(","));
         String selectedServer = cdnServers.get(RandomUtil.randomBetween(0, cdnServers.size() - 1));
         packet.setServer(selectedServer);
         /**

src/main/java/com/rosetta/im/executors/Executor15RequestTransport.java

@@ -1,10 +1,10 @@
 package com.rosetta.im.executors;
 
+import java.util.Arrays;
 import java.util.List;
 
 import com.rosetta.im.Failures;
 import com.rosetta.im.client.tags.ECIAuthentificate;
-import com.rosetta.im.config.ServerConfiguration;
 import com.rosetta.im.packet.Packet15RequestTransport;
 import com.rosetta.im.util.RandomUtil;
 
@@ -14,12 +14,6 @@ import io.orprotocol.packet.PacketExecutor;
 
 public class Executor15RequestTransport extends PacketExecutor<Packet15RequestTransport> {
 
-    private ServerConfiguration serverConfiguration;
-
-    public Executor15RequestTransport(ServerConfiguration serverConfiguration){
-        this.serverConfiguration = serverConfiguration;
-    }
-
     @Override
     public void onPacketReceived(Packet15RequestTransport packet, Client client) throws Exception, ProtocolException {
         ECIAuthentificate eciAuthentificate = client.getTag(ECIAuthentificate.class);
@@ -36,7 +30,7 @@ public class Executor15RequestTransport extends PacketExecutor<Packet15RequestTr
          * 
          * TODO: Логика проверки на доступность (health)
          */
-        List<String> cdnServers = this.serverConfiguration.getTransportServers();
+        List<String> cdnServers = Arrays.asList(System.getenv("CDN_SERVERS").split(","));
         String selectedServer = cdnServers.get(RandomUtil.randomBetween(0, cdnServers.size() - 1));
         packet.setServer(selectedServer);
         /**

src/main/resources/hibernate.cfg.xml

@@ -3,10 +3,6 @@
 <hibernate-configuration>
     <session-factory>
         <property name="hibernate.connection.driver_class">org.postgresql.Driver</property>
-        <property name="hibernate.connection.url">jdbc:postgresql://localhost:5432/your_database</property>
-        <property name="hibernate.connection.username">your_user</property>
-        <property name="hibernate.connection.password">your_password</property>
-        
         <property name="hibernate.hbm2ddl.auto">update</property>
         <!--Зарегистрированные таблицы-->
         <mapping class="com.rosetta.im.database.entity.User"/>