Jenkinsfile_CD

@@ -40,7 +40,7 @@ pipeline {
         stage('Remove old image') {
             steps {
                 sh """
-                    sshpass -p ${SSH_PASS} ssh -o StrictHostKeyChecking=no ${SSH_USER}@${SSH_HOST} -p ${SSH_PORT} 'docker image rm -f ${IMAGE_NAME}-app:${IMAGE_VERSION} || true'
+                    sshpass -p ${SSH_PASS} ssh -o StrictHostKeyChecking=no ${SSH_USER}@${SSH_HOST} -p ${SSH_PORT} 'docker image rm -f ${IMAGE_NAME}:${IMAGE_VERSION} || true'
                 """
             }
         }

docker-compose.yml

@@ -3,4 +3,19 @@ services:
   app:
     build:
       context: .
-    restart: always
+    depends_on:
+      - db
+    networks:
+      default:
+
+  db:
+    image: postgres:latest
+    environment:
+      POSTGRES_USER: servermonitorbot
+      POSTGRES_PASSWORD: servermonitorbot
+      POSTGRES_DB: servermonitorbot
+    networks:
+      default:
+
+networks:
+  default:

pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.4.0</version>
+        <version>3.1.2</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>ru.ldeloff</groupId>
@@ -15,6 +15,10 @@
     <description>ServerMonitorBot</description>
     <properties>
         <java.version>17</java.version>
+        <flyway.version>9.16.0</flyway.version>
+        <db.url>${database.url}</db.url>
+        <db.user>${database.username}</db.user>
+        <db.password>${database.password}</db.password>
         <start-class>ru.ldeloff.servermonitorbot.ServerMonitorBotApplication</start-class>
     </properties>
     <dependencies>
@@ -22,6 +26,7 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter</artifactId>
         </dependency>
+
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -40,13 +45,26 @@
         <dependency>
             <groupId>org.telegram</groupId>
             <artifactId>telegrambots</artifactId>
-            <version>6.9.7.1</version>
+            <version>6.8.0</version>
         </dependency>
         <dependency>
             <groupId>com.jcraft</groupId>
             <artifactId>jsch</artifactId>
             <version>0.1.55</version>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.flywaydb</groupId>
+            <artifactId>flyway-core</artifactId>
+            <version>${flyway.version}</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -62,6 +80,32 @@
                         </exclude>
                     </excludes>
                 </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.flywaydb</groupId>
+                <artifactId>flyway-maven-plugin</artifactId>
+                <version>${flyway.version}</version>
+                <executions>
+                    <execution>
+                        <id>migrate</id>
+                        <phase>deploy</phase>
+                        <goals>
+                            <goal>migrate</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <url>${database.url}</url>
+                    <user>${database.username}</user>
+                    <password>${database.password}</password>
+                    <locations>
+                        <location>classpath:db/migration</location>
+                    </locations>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
                 <executions>
                     <execution>
                         <goals>

src/main/java/ru/ldeloff/servermonitorbot/ServerMonitorBotApplication.java

@@ -3,12 +3,10 @@ package ru.ldeloff.servermonitorbot;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
-import org.springframework.scheduling.annotation.EnableScheduling;
+import ru.ldeloff.servermonitorbot.config.SshConfig;
-import ru.ldeloff.servermonitorbot.model.server.SshServers;
 
 @SpringBootApplication
-@EnableScheduling
+@EnableConfigurationProperties(SshConfig.class)
-@EnableConfigurationProperties(SshServers.class)
 public class ServerMonitorBotApplication {
 
     public static void main(String[] args) {

src/main/java/ru/ldeloff/servermonitorbot/commands/CommandTemplate.java

@@ -1,149 +0,0 @@
-package ru.ldeloff.servermonitorbot.commands;
-
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-import lombok.Setter;
-import lombok.extern.slf4j.Slf4j;
-import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
-import org.telegram.telegrambots.meta.api.objects.Update;
-import ru.ldeloff.servermonitorbot.model.user.Role;
-import ru.ldeloff.servermonitorbot.model.server.SshServer;
-import ru.ldeloff.servermonitorbot.service.MessagingService;
-import ru.ldeloff.servermonitorbot.util.UpdateUtil;
-import ru.ldeloff.servermonitorbot.model.user.User;
-import ru.ldeloff.servermonitorbot.service.SshService;
-import ru.ldeloff.servermonitorbot.view.ServerListButtons;
-
-import java.util.Arrays;
-import java.util.List;
-import java.util.Objects;
-
-@Slf4j
-@RequiredArgsConstructor
-public abstract class CommandTemplate {
-
-    private final UpdateUtil updateUtil;
-    private final ServerListButtons serverListButtons;
-    public final SshService sshService;
-    private final MessagingService messagingService;
-    @Getter
-    @Setter
-    private List<Role> expectedRole = List.of(Role.ADMIN);
-    @Getter
-    @Setter
-    private String name;
-
-    public boolean execute(Update update) {
-        if (!isExecute(update)) {
-            return false;
-        }
-
-        User user = updateUtil.getUser(update);
-        String message = updateUtil.getMessage(update);
-        SendMessage answer = new SendMessage();
-        answer.setChatId(user.getTelegramId());
-        answer.setText(message);
-
-        if (!updateUtil.roleChecker(update, expectedRole)) {
-            logNotAuth(user, message);
-            messagingService.send(actionForNotAuth(user, answer));
-            return true;
-        }
-
-        String type = checkTypeCommand(update);
-        switch (type) {
-            case "aggregate":
-                logSuccess(user, message);
-                messagingService.send(executeAggregate(user, answer));
-                return true;
-            case "command":
-                logSuccess(user, message);
-                messagingService.send(executeCommand(user, answer));
-                return true;
-            default:
-                return false;
-        }
-    }
-
-    // Методы для проверки команды
-    private boolean isExecute(Update update) {
-        if (update.hasMessage()) {
-            if (update.getMessage().hasText()) {
-                String messageText = update.getMessage().getText();
-                if (Objects.equals(messageText, name)) {
-                    log.debug("Команда {} будет выполнена", messageText);
-                    return true;
-                }
-            }
-        } else if (update.hasCallbackQuery()) {
-            String [] tags = update.getCallbackQuery().getData().split(":");
-            if (tags.length > 1) {
-                if (Objects.equals(tags[0], name)) {
-                    log.debug("Команда {} будет выполнена", tags[0]);
-                    return true;
-                }
-            } else {
-                log.debug("Команда не будет выполнена");
-                return false;
-            }
-        }
-        log.debug("Команда не будет выполнена");
-        return false;
-    }
-    private String checkTypeCommand(Update update) {
-        if (update.hasMessage()) {
-            if (update.getMessage().hasText()) {
-                return "aggregate";
-            }
-        } else if (update.hasCallbackQuery()) {
-            String [] tags = update.getCallbackQuery().getData().split(":");
-            if (tags.length > 1) {
-                return "command";
-            } else {
-                return "error";
-            }
-        }
-        return "error";
-    }
-
-
-    // Методы при верных условиях
-    void logSuccess(User user, String message) {
-        log.info("Получена команда '{}' от {} ({}). OK", message, user.getLogin(), user.getTelegramId());
-    }
-
-    public SendMessage executeAggregate(User user, SendMessage message) {
-        return serverListButtons.uiForm(message);
-    }
-
-    SendMessage executeCommand(User user, SendMessage message) {
-        String [] tags = Arrays.stream(message.getText().split(":"))
-                .map(String::trim)
-                .toArray(String[]::new);
-
-        if (tags[1].equals("all")) {
-            message.setText(executeCommandAllHost());
-        } else {
-            message.setText(Objects.requireNonNull(executeCommandSpecificHost(tags[1])));
-        }
-        return message;
-    }
-    private String executeCommandAllHost() {
-        List<SshServer> servers = sshService.getHealthSshServers();
-        StringBuilder response = new StringBuilder();
-        servers.forEach(server -> response.append(executeCommandSpecificHost(server.getName())).append("\n"));
-        return response.toString();
-    }
-    public abstract String executeCommandSpecificHost(String serverName);
-
-    // Методы при неверных условиях
-    void logNotAuth(User user, String message) {
-        log.warn("Получена команда '" + message + "' от " + user.getLogin()
-                + " (" + user.getTelegramId() + "). Нет прав");
-    }
-    private SendMessage actionForNotAuth(User user, SendMessage message) {
-        message.setText("У пользователя " + user.getLogin() + " (" + user.getTelegramId()
-                + ") недостаточно прав для выполнения этой команды");
-        return message;
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/commands/cpu/temp/service/CpuTemp.java

@@ -1,49 +0,0 @@
-package ru.ldeloff.servermonitorbot.commands.cpu.temp.service;
-
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import ru.ldeloff.servermonitorbot.commands.CommandTemplate;
-import ru.ldeloff.servermonitorbot.service.MessagingService;
-import ru.ldeloff.servermonitorbot.util.UpdateUtil;
-import ru.ldeloff.servermonitorbot.model.SshCommand;
-import ru.ldeloff.servermonitorbot.model.server.SshServer;
-import ru.ldeloff.servermonitorbot.service.SshService;
-import ru.ldeloff.servermonitorbot.view.ServerListButtons;
-
-import java.util.Objects;
-import java.util.Optional;
-
-@Service
-@Slf4j
-public class CpuTemp extends CommandTemplate {
-
-    public CpuTemp(UpdateUtil updateUtil, ServerListButtons serverListButtons, SshService sshService, MessagingService messagingService) {
-        super(updateUtil, serverListButtons, sshService, messagingService);
-        setName("CPU.temp");
-    }
-
-    @Override
-    public String executeCommandSpecificHost(String serverName) {
-        try {
-            Optional<SshServer> server = sshService.getAllSshServers()
-                    .stream()
-                    .filter(x -> x.getName().equals(serverName))
-                    .findFirst();
-            if (server.isPresent()) {
-                SshCommand result = sshService.execute(new SshCommand("cat /sys/class/thermal/thermal_zone0/temp", 100, server.get()));
-                return server.get().getName() + ": \n" +
-                        (Objects.isNull(result.getResponse()) ? "ошибка при выполнении команды" :
-                                String.format("%.1f",
-                                        Double.parseDouble(result.getResponse().replaceAll("\n", ""))/1000))
-                        + "°C";
-            } else {
-                log.error("Ошибка при выполнении команды 'CPUtemp'. Искомый сервер ({}) не найден", serverName);
-                return null;
-            }
-        } catch (NumberFormatException e) {
-            log.error("Ошибка при выполнении команды 'CPUtemp'" ,e.getMessage());
-            return "Сервер " + serverName + " не поддерживает команду 'CPUtemp'";
-        }
-
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/commands/hdd/mdadm/service/MdadmStatus.java

@@ -1,87 +0,0 @@
-package ru.ldeloff.servermonitorbot.commands.hdd.mdadm.service;
-
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import ru.ldeloff.servermonitorbot.commands.CommandTemplate;
-import ru.ldeloff.servermonitorbot.service.MessagingService;
-import ru.ldeloff.servermonitorbot.util.UpdateUtil;
-import ru.ldeloff.servermonitorbot.model.SshCommand;
-import ru.ldeloff.servermonitorbot.model.server.SshServer;
-import ru.ldeloff.servermonitorbot.service.SshService;
-import ru.ldeloff.servermonitorbot.view.ServerListButtons;
-
-import java.util.*;
-
-@Service
-@Slf4j
-public class MdadmStatus extends CommandTemplate {
-
-    public MdadmStatus(UpdateUtil updateUtil, ServerListButtons serverListButtons, SshService sshService, MessagingService messagingService) {
-        super(updateUtil, serverListButtons, sshService, messagingService);
-        setName("MDADM");
-    }
-
-    @Override
-    public String executeCommandSpecificHost(String serverName) {
-        Optional<SshServer> server = sshService.getAllSshServers()
-                .stream()
-                .filter(x -> x.getName().equals(serverName))
-                .findFirst();
-        if (server.isPresent()) {
-            // узнаю скок рейдов
-            SshCommand sshCommandRaid = sshService.execute(new SshCommand("mdadm --detail --scan", 500, server.get()));
-            List<String> raidNames = parseRaidNames(sshCommandRaid);
-            // Для каждого рейда надо выяснить статус
-            StringBuilder result = new StringBuilder();
-            raidNames.forEach(raid -> {
-                result.append(raid).append(":\n");
-                SshCommand sshCommandHdd = sshService.execute(new SshCommand("mdadm --detail " + raid, 500, server.get()));
-                List<String> hdds = parseHddState(sshCommandHdd);
-                hdds.forEach(hdd -> result.append(hdd).append("\n"));
-            });
-            return server.get().getName() + ": \n" + result;
-        } else {
-            log.error("Ошибка при выполнении команды 'mdadm'. Искомый сервер ({}) не найден", serverName);
-            return null;
-        }
-    }
-
-    private List<String> parseRaidNames(SshCommand result) {
-        List<String> names = new ArrayList<>();
-        Arrays.stream(result.getResponse().split("\n"))
-                .map(line -> line.split(" "))
-                .filter(lineArray -> lineArray.length >= 2)
-                .map(lineArray -> lineArray[1])
-                .forEach(names::add);
-        return names;
-    }
-
-    private List<String> parseHddState(SshCommand result) {
-        List<String> names = new ArrayList<>();
-        names.add("Number Name State");
-
-        String[] lines = result.getResponse().split("\n");
-
-        boolean foundHeader = false;
-
-        for (String line : lines) {
-            if (!foundHeader) {
-                if ( line.contains("Number") &&
-                        line.contains("Major") &&
-                        line.contains("Minor") &&
-                        line.contains("RaidDevice") )  {
-                    foundHeader = true;
-                }
-            } else {
-                List<String> elements = Arrays.stream(line.split(" "))
-                        .filter(x -> !Objects.equals(x, "")).toList();
-
-                names.add(elements.get(0) + ", "
-                        + elements.get(6) + ", "
-                        + elements.get(4) + " "
-                        + elements.get(5));
-            }
-        }
-        return names;
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/commands/hdd/temp/service/HddTemp.java

@@ -1,39 +0,0 @@
-package ru.ldeloff.servermonitorbot.commands.hdd.temp.service;
-
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import ru.ldeloff.servermonitorbot.commands.CommandTemplate;
-import ru.ldeloff.servermonitorbot.service.MessagingService;
-import ru.ldeloff.servermonitorbot.util.UpdateUtil;
-import ru.ldeloff.servermonitorbot.model.SshCommand;
-import ru.ldeloff.servermonitorbot.model.server.SshServer;
-import ru.ldeloff.servermonitorbot.service.SshService;
-import ru.ldeloff.servermonitorbot.view.ServerListButtons;
-
-import java.util.Objects;
-import java.util.Optional;
-
-@Service
-@Slf4j
-public class HddTemp extends CommandTemplate {
-    public HddTemp(UpdateUtil updateUtil, ServerListButtons serverListButtons, SshService sshService, MessagingService messagingService) {
-        super(updateUtil, serverListButtons, sshService, messagingService);
-        setName("HDD.temp");
-    }
-
-    @Override
-    public String executeCommandSpecificHost(String serverName) {
-        Optional<SshServer> server = sshService.getAllSshServers()
-                .stream()
-                .filter(x -> x.getName().equals(serverName))
-                .findFirst();
-        if (server.isPresent()) {
-            SshCommand result = sshService.execute(new SshCommand("hddtemp /dev/sd*", 500, server.get()));
-            return server.get().getName() + ": \n" +
-                    (Objects.isNull(result.getResponse()) ? "ошибка при выполнении команды" : result.getResponse());
-        } else {
-            log.error("Ошибка при выполнении команды 'hddtemp'. Искомый сервер (" + serverName + ") не найден");
-            return null;
-        }
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/commands/statuschecker/scheduler/CheckSessionStatusScheduler.java

@@ -1,18 +0,0 @@
-package ru.ldeloff.servermonitorbot.commands.statuschecker.scheduler;
-
-import lombok.RequiredArgsConstructor;
-import org.springframework.scheduling.annotation.Scheduled;
-import org.springframework.stereotype.Service;
-import ru.ldeloff.servermonitorbot.service.SshService;
-
-@Service
-@RequiredArgsConstructor
-public class CheckSessionStatusScheduler {
-
-    private final SshService sshService;
-
-    @Scheduled(fixedRateString = "${ssh.checkConnectionDelay}")
-    public void updateSessionStatusCheck() {
-        sshService.updateConnection();
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/commands/statuschecker/service/CheckSessionStatus.java

@@ -1,28 +0,0 @@
-package ru.ldeloff.servermonitorbot.commands.statuschecker.service;
-
-import org.springframework.stereotype.Service;
-import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
-import ru.ldeloff.servermonitorbot.commands.CommandTemplate;
-import ru.ldeloff.servermonitorbot.service.MessagingService;
-import ru.ldeloff.servermonitorbot.util.UpdateUtil;
-import ru.ldeloff.servermonitorbot.model.user.User;
-import ru.ldeloff.servermonitorbot.service.SshService;
-import ru.ldeloff.servermonitorbot.view.ServerListButtons;
-
-@Service
-public class CheckSessionStatus extends CommandTemplate {
-
-    public CheckSessionStatus(UpdateUtil updateUtil, ServerListButtons serverListButtons, SshService sshService, MessagingService messagingService) {
-        super(updateUtil, serverListButtons, sshService, messagingService);
-        setName("Статус");
-    }
-
-    public SendMessage executeAggregate(User user, SendMessage message) {
-        return super.sshService.getStatusSessions(message);
-    }
-
-    @Override
-    public String executeCommandSpecificHost(String serverName) {
-        return null;
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/commands/uname/service/Uname.java

@@ -1,40 +0,0 @@
-package ru.ldeloff.servermonitorbot.commands.uname.service;
-
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import ru.ldeloff.servermonitorbot.commands.CommandTemplate;
-import ru.ldeloff.servermonitorbot.service.MessagingService;
-import ru.ldeloff.servermonitorbot.util.UpdateUtil;
-import ru.ldeloff.servermonitorbot.model.SshCommand;
-import ru.ldeloff.servermonitorbot.model.server.SshServer;
-import ru.ldeloff.servermonitorbot.service.SshService;
-import ru.ldeloff.servermonitorbot.view.ServerListButtons;
-
-import java.util.Objects;
-import java.util.Optional;
-
-@Service
-@Slf4j
-public class Uname extends CommandTemplate {
-
-    public Uname(UpdateUtil updateUtil, ServerListButtons serverListButtons, SshService sshService, MessagingService messagingService) {
-        super(updateUtil, serverListButtons, sshService, messagingService);
-        setName("uname");
-    }
-
-    @Override
-    public String executeCommandSpecificHost(String serverName) {
-        Optional<SshServer> server = sshService.getAllSshServers()
-                .stream()
-                .filter(x -> x.getName().equals(serverName))
-                .findFirst();
-        if (server.isPresent()) {
-            SshCommand result = sshService.execute(new SshCommand("uname -a", 100, server.get()));
-            return server.get().getName() + ": " +
-                    (Objects.isNull(result.getResponse()) ? "ошибка при выполнении команды" : result.getResponse());
-        } else {
-            log.error("Ошибка при выполнении команды 'uname'. Искомый сервер ({}) не найден", serverName);
-            return null;
-        }
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/config/SshConfig.java

@@ -1,9 +1,11 @@
-package ru.ldeloff.servermonitorbot.model.server;
+package ru.ldeloff.servermonitorbot.config;
 
 import lombok.Getter;
+import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
+import ru.ldeloff.servermonitorbot.model.SshServer;
 
 import java.util.List;
 
@@ -11,6 +13,6 @@ import java.util.List;
 @ConfigurationProperties(prefix = "ssh")
 @Getter
 @Setter
-public class SshServers {
+public class SshConfig {
     private List<SshServer> servers;
 }

src/main/java/ru/ldeloff/servermonitorbot/config/UserConfig.java

@@ -2,37 +2,16 @@ package ru.ldeloff.servermonitorbot.config;
 
 import lombok.Getter;
 import lombok.Setter;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.context.properties.ConfigurationProperties;
-import org.springframework.stereotype.Component;
+import org.springframework.context.annotation.Configuration;
-import ru.ldeloff.servermonitorbot.model.user.User;
+import ru.ldeloff.servermonitorbot.model.dto.InitUserDto;
-import ru.ldeloff.servermonitorbot.service.RoleService;
 
 import java.util.List;
 
-@Component
+@Configuration
 @ConfigurationProperties(prefix = "bot")
 @Getter
 @Setter
 public class UserConfig {
-
+    private List<InitUserDto> users;
-    private List<UserProperty> users;
-
-    @Autowired
-    private RoleService roleService;
-
-    @Getter
-    @Setter
-    public static class UserProperty {
-        private Long telegramId;
-        private String role;
-    }
-
-    public List<User> getUsers() {
-        return users.stream().map(user -> new User()
-                .setTelegramId(user.getTelegramId())
-                .setRole(roleService.findRoleByName(user.getRole()))
-        ).toList();
-    }
-
 }

src/main/java/ru/ldeloff/servermonitorbot/controller/TelegramBotController.java

@@ -1,60 +1,98 @@
 package ru.ldeloff.servermonitorbot.controller;
 
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.telegram.telegrambots.bots.TelegramLongPollingBot;
-import org.telegram.telegrambots.meta.api.objects.Message;
 import org.telegram.telegrambots.meta.api.objects.Update;
 import ru.ldeloff.servermonitorbot.model.TelegramBot;
-import ru.ldeloff.servermonitorbot.service.SshService;
+import ru.ldeloff.servermonitorbot.repository.SshRepository;
-import ru.ldeloff.servermonitorbot.commands.CommandTemplate;
+import ru.ldeloff.servermonitorbot.service.command.FirstUseCommand;
-import ru.ldeloff.servermonitorbot.view.SwitchToMainMenu;
+import ru.ldeloff.servermonitorbot.service.command.GetStatusSessions;
-
+import ru.ldeloff.servermonitorbot.service.command.SwitchToMainMenu;
-import java.util.Map;
+import ru.ldeloff.servermonitorbot.service.command.cputemp.CpuTempAggregateCommand;
+import ru.ldeloff.servermonitorbot.service.command.cputemp.CpuTempCommand;
+import ru.ldeloff.servermonitorbot.service.command.hddtemp.HddTempAggregateCommand;
+import ru.ldeloff.servermonitorbot.service.command.hddtemp.HddTempCommand;
+import ru.ldeloff.servermonitorbot.service.command.uname.UnameAggregateCommand;
+import ru.ldeloff.servermonitorbot.service.command.uname.UnameCommand;
 
 @Service
+@Slf4j
 @RequiredArgsConstructor
 public class TelegramBotController extends TelegramLongPollingBot {
+    final TelegramBot telegramBot;
+    final SshRepository sshRepository;
 
-    private final Map<String, CommandTemplate> commands;
+    final FirstUseCommand firstUseCommand;
-
+    final GetStatusSessions getStatusSessions;
-    private final TelegramBot telegramBot;
+    final UnameAggregateCommand unameAggregateCommand;
-    private final SwitchToMainMenu switchToMainMenu;
+    final SwitchToMainMenu switchToMainMenu;
-    private final SshService sshService;
+    final UnameCommand unameCommand;
-
+    final CpuTempAggregateCommand cpuTempAggregateCommand;
+    final CpuTempCommand cpuTempCommand;
+    final HddTempAggregateCommand hddTempAggregateCommand;
+    final HddTempCommand hddTempCommand;
 
     @Override
     public void onUpdateReceived(Update update) {
-        boolean result = false;
+        if (update.hasMessage()) {
-        for (Map.Entry<String, CommandTemplate> entry : commands.entrySet()) {
+            if (update.getMessage().hasText()) {
-            result = entry.getValue().execute(update);
+                String messageText = update.getMessage().getText();
-            if (result) {
+                switch (messageText) {
-                break;
+                    case "/start" -> {
+                        firstUseCommand.execute(update, this);
+                    }
+                    case "Статус" -> {
+                        getStatusSessions.execute(update, this);
+                    }
+                    case "uname" -> {
+                        unameAggregateCommand.execute(update, this);
+                    }
+                    case "CPU.temp" -> {
+                        cpuTempAggregateCommand.execute(update, this);
+                    }
+                    case "HDD.temp" -> {
+                        hddTempAggregateCommand.execute(update, this);
+                    }
+                    default -> {
+                        switchToMainMenu.execute(update, this);
+                    }
+                }
             }
-        }
+        } else if (update.hasCallbackQuery()) {
-        if (!result) {
+            String [] tags = update.getCallbackQuery().getData().split(":");
-            Message message = update.getMessage();
+            if (tags.length > 1) {
-            if (message!=null) {
+                switch (tags[0]) {
-                message.setText("Not found");
+                    case "uname" -> {
+                        unameCommand.execute(update, this);
+                    }
+                    case "CPU.temp" -> {
+                        cpuTempCommand.execute(update, this);
+                    }
+                    case "HDD.temp" -> {
+                        hddTempCommand.execute(update, this);
+                    }
+                    default -> {
+                        switchToMainMenu.execute(update, this);
+                    }
+                }
+            } else {
+                switchToMainMenu.execute(update, this);
             }
-            update.setMessage(message);
-            switchToMainMenu.execute(update);
         }
     }
-
     @Override
     public String getBotUsername() {
         return telegramBot.getBotUsername();
     }
-
     @Override
     public String getBotToken() {
         return telegramBot.getBotToken();
     }
-
     @Override
     public void onClosing() {
         super.onClosing();
-        sshService.disconnectAllConnections();
+        sshRepository.disconnectSessions();
     }
 }

src/main/java/ru/ldeloff/servermonitorbot/init/AddUsers.java

@@ -1,26 +1,34 @@
 package ru.ldeloff.servermonitorbot.init;
 
-import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
-import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
-import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
 import ru.ldeloff.servermonitorbot.config.UserConfig;
-import ru.ldeloff.servermonitorbot.service.UserService;
+import ru.ldeloff.servermonitorbot.mapper.UserMapper;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.model.dto.InitUserDto;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+
+import java.util.List;
 
-@Slf4j
 @Component
-@RequiredArgsConstructor
-@Order(2)
 public class AddUsers implements ApplicationRunner {
-
+    final List<InitUserDto> initUsers;
-    final UserConfig userConfig;
     final UserService userService;
+    final UserMapper userMapper;
+
+    @Autowired
+    public AddUsers(UserConfig userConfig, UserService userService, UserMapper userMapper) {
+        this.initUsers = userConfig.getUsers();
+        this.userService = userService;
+        this.userMapper = userMapper;
+    }
 
     @Override
-    public void run(ApplicationArguments args) {
+    public void run(ApplicationArguments args) throws Exception {
-        userConfig.getUsers().forEach(userService::saveOrUpdateUser);
+        initUsers.forEach(initUserDto -> {
-        log.info("Загружены и обновлены пользователи");
+            User user = userService.saveOrUpdateUser(userMapper.dtoToUser(initUserDto));
+        });
     }
 }

src/main/java/ru/ldeloff/servermonitorbot/init/ReloadNotification.java

@@ -1,33 +0,0 @@
-package ru.ldeloff.servermonitorbot.init;
-
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.boot.ApplicationArguments;
-import org.springframework.boot.ApplicationRunner;
-import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
-import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
-import ru.ldeloff.servermonitorbot.service.MessagingService;
-import ru.ldeloff.servermonitorbot.service.UserService;
-import ru.ldeloff.servermonitorbot.view.TelegramBotKeyboard;
-
-@Slf4j
-@Component
-@RequiredArgsConstructor
-@Order(3)
-public class ReloadNotification implements ApplicationRunner {
-
-    private final TelegramBotKeyboard telegramBotKeyboard;
-    private final MessagingService messagingService;
-    private final UserService userService;
-
-    @Override
-    public void run(ApplicationArguments args) {
-        userService.getAllUsers().forEach(user -> {
-            SendMessage sendMessage = new SendMessage();
-            sendMessage.setChatId(user.getTelegramId());
-            sendMessage.setText("Бот перезапущен");
-            messagingService.send(telegramBotKeyboard.uiForm(sendMessage));
-        });
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/init/SshConnect.java

@@ -1,21 +1,20 @@
 package ru.ldeloff.servermonitorbot.init;
 
-import lombok.RequiredArgsConstructor;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
-import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
-import ru.ldeloff.servermonitorbot.service.SshService;
+import ru.ldeloff.servermonitorbot.repository.SshRepository;
 
 @Component
-@RequiredArgsConstructor
-@Order(4)
 public class SshConnect implements ApplicationRunner {
+    final SshRepository sshRepository;
 
-    final SshService sshService;
+    public SshConnect(SshRepository sshRepository) {
+        this.sshRepository = sshRepository;
+    }
 
     @Override
-    public void run(ApplicationArguments args) {
+    public void run(ApplicationArguments args) throws Exception {
-        sshService.updateConnection();
+        sshRepository.connectToAllServer();
     }
 }

src/main/java/ru/ldeloff/servermonitorbot/init/StartBot.java

@@ -1,24 +1,26 @@
 package ru.ldeloff.servermonitorbot.init;
 
 import lombok.NoArgsConstructor;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
-import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
 import org.telegram.telegrambots.meta.TelegramBotsApi;
 import org.telegram.telegrambots.meta.exceptions.TelegramApiException;
 import org.telegram.telegrambots.updatesreceivers.DefaultBotSession;
 import ru.ldeloff.servermonitorbot.controller.TelegramBotController;
 
-
 @Slf4j
 @Component
-@RequiredArgsConstructor
+@NoArgsConstructor
-@Order(1)
 public class StartBot implements ApplicationRunner {
-    private final TelegramBotController telegramBot;
+    private TelegramBotController telegramBot;
+
+    @Autowired
+    public StartBot(TelegramBotController telegramBot) {
+        this.telegramBot = telegramBot;
+    }
 
     @Override
     public void run(ApplicationArguments args) {
@@ -27,6 +29,7 @@ public class StartBot implements ApplicationRunner {
             botsApi.registerBot(telegramBot);
             log.info("Бот запущен");
         } catch (TelegramApiException e) {
+            e.printStackTrace();
             log.error(e.getMessage());
         }
     }

src/main/java/ru/ldeloff/servermonitorbot/mapper/UserMapper.java

@@ -0,0 +1,22 @@
+package ru.ldeloff.servermonitorbot.mapper;
+
+import org.springframework.stereotype.Component;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.model.dto.InitUserDto;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+
+@Component
+public class UserMapper {
+    final RoleService roleService;
+
+    public UserMapper(RoleService roleService) {
+        this.roleService = roleService;
+    }
+
+    public User dtoToUser(InitUserDto initUserDto) {
+        User user = new User();
+        user.setTelegramId(initUserDto.getTelegramId());
+        user.setRole(roleService.findRoleByName(initUserDto.getRole()));
+        return user;
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/model/Command.java

@@ -4,11 +4,10 @@ import jakarta.validation.constraints.Min;
 import jakarta.validation.constraints.NotNull;
 import lombok.Getter;
 import lombok.Setter;
-import ru.ldeloff.servermonitorbot.model.server.SshServer;
 
 @Getter
 @Setter
-public class SshCommand {
+public class Command {
     @NotNull
     private String command;
     @NotNull
@@ -18,7 +17,7 @@ public class SshCommand {
     private SshServer sshServer;
     private String response;
 
-    public SshCommand(String command, int timeout, SshServer sshServer) {
+    public Command(String command, int timeout, SshServer sshServer) {
         this.command = command;
         this.timeout = timeout;
         this.sshServer = sshServer;

src/main/java/ru/ldeloff/servermonitorbot/model/Role.java

@@ -0,0 +1,17 @@
+package ru.ldeloff.servermonitorbot.model;
+
+import jakarta.persistence.*;
+import lombok.Data;
+
+@Entity
+@Data
+@Table(name = "roles")
+public class Role {
+    @Id
+    @Column(name = "id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private long id;
+
+    @Column(name = "name")
+    private String name;
+}

src/main/java/ru/ldeloff/servermonitorbot/model/SshServer.java

@@ -1,4 +1,4 @@
-package ru.ldeloff.servermonitorbot.model.server;
+package ru.ldeloff.servermonitorbot.model;
 
 import com.jcraft.jsch.Session;
 import jakarta.validation.constraints.NotNull;
@@ -21,5 +21,4 @@ public class SshServer {
     @NotNull
     private String password;
     private Session session;
-    private ServerStatus status;
 }

src/main/java/ru/ldeloff/servermonitorbot/model/User.java

@@ -0,0 +1,24 @@
+package ru.ldeloff.servermonitorbot.model;
+
+import jakarta.persistence.*;
+import lombok.Data;
+
+@Entity
+@Data
+@Table(name = "users")
+public class User {
+    @Id
+    @Column(name = "id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "telegram_id")
+    private Long telegramId;
+
+    @ManyToOne
+    @JoinColumn(name = "role_id")
+    private Role role;
+
+    @Transient
+    private String login;
+}

src/main/java/ru/ldeloff/servermonitorbot/model/dto/InitUserDto.java

@@ -0,0 +1,14 @@
+package ru.ldeloff.servermonitorbot.model.dto;
+
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+import org.springframework.stereotype.Component;
+
+@Data
+@Component
+public class InitUserDto {
+    @NotNull
+    private long telegramId;
+    @NotNull
+    private String role;
+}

src/main/java/ru/ldeloff/servermonitorbot/model/server/ServerStatus.java

@@ -1,7 +0,0 @@
-package ru.ldeloff.servermonitorbot.model.server;
-
-public enum ServerStatus {
-    ONLINE,
-    OFFLINE,
-    CONNECTION_LOST
-}

src/main/java/ru/ldeloff/servermonitorbot/model/user/Role.java

@@ -1,7 +0,0 @@
-package ru.ldeloff.servermonitorbot.model.user;
-
-public enum Role {
-    ADMIN,
-    USER,
-    ANONYMOUS
-}

src/main/java/ru/ldeloff/servermonitorbot/model/user/User.java

@@ -1,12 +0,0 @@
-package ru.ldeloff.servermonitorbot.model.user;
-
-import lombok.Data;
-import lombok.experimental.Accessors;
-
-@Data
-@Accessors(chain = true)
-public class User {
-    private Long telegramId;
-    private Role role;
-    private String login;
-}

src/main/java/ru/ldeloff/servermonitorbot/model/user/Users.java

@@ -1,13 +0,0 @@
-package ru.ldeloff.servermonitorbot.model.user;
-
-import lombok.Getter;
-import org.springframework.stereotype.Component;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@Getter
-@Component
-public class Users {
-    private final List<User> users = new ArrayList<>();
-}

src/main/java/ru/ldeloff/servermonitorbot/repository/RoleRepository.java

@@ -0,0 +1,13 @@
+package ru.ldeloff.servermonitorbot.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import ru.ldeloff.servermonitorbot.model.Role;
+
+import java.util.Optional;
+
+@Repository
+public interface RoleRepository extends JpaRepository<Role, Long> {
+    Optional<Role> findRoleByName(String name);
+    Optional<Role> findRoleById(Long id);
+}

src/main/java/ru/ldeloff/servermonitorbot/repository/SshRepository.java

@@ -1,12 +1,16 @@
 package ru.ldeloff.servermonitorbot.repository;
 
 import com.jcraft.jsch.JSchException;
-import ru.ldeloff.servermonitorbot.model.server.SshServer;
+import com.jcraft.jsch.Session;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.SshServer;
+
+import java.util.List;
 
 public interface SshRepository {
-
+    void connectToAllServer();
-    void connect(SshServer sshServer) throws JSchException;
+    Session connectToServer(SshServer sshServer) throws JSchException;
-
+    void disconnectSessions();
-    void disconnect(SshServer sshServer);
+    String getStatusSessions();
-
+    List<SshServer> getSshServers();
 }

src/main/java/ru/ldeloff/servermonitorbot/repository/SshRepositoryImpl.java

@@ -3,35 +3,86 @@ package ru.ldeloff.servermonitorbot.repository;
 import com.jcraft.jsch.JSch;
 import com.jcraft.jsch.JSchException;
 import com.jcraft.jsch.Session;
-import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Value;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
-import ru.ldeloff.servermonitorbot.model.server.SshServer;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.config.SshConfig;
+import ru.ldeloff.servermonitorbot.model.SshServer;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+@Slf4j
 @Repository
-@RequiredArgsConstructor
 public class SshRepositoryImpl implements SshRepository {
 
-    @Value("${ssh.timeout:5000}")
+    private final List<SshServer> sshServers;
-    private int TIMEOUT;
+
+    @Autowired
+    public SshRepositoryImpl(SshConfig sshConfig) {
+        this.sshServers = sshConfig.getServers();
+    }
+
+    private List<Session> sessions = new ArrayList<>();
 
     @Override
-    public void connect(SshServer sshServer) throws JSchException {
+    public void connectToAllServer() {
+        sshServers.forEach(sshServer -> {
+            try {
+                Session session = connectToServer(sshServer);
+                sshServer.setSession(session);
+                log.info("Успешно подключён к " + sshServer.getHost());
+                sessions.add(session);
+            } catch (JSchException e) {
+                log.warn("Не удалось соединиться с " + sshServer.getHost() + ": " + e.getMessage());
+            }
+        });
+    }
+
+    @Override
+    public Session connectToServer(SshServer sshServer) throws JSchException {
         Session session = new JSch().getSession(sshServer.getUser(),
                 sshServer.getHost(),
                 sshServer.getPort());
         session.setPassword(sshServer.getPassword());
         session.setConfig("StrictHostKeyChecking", "no");
-        session.setTimeout(TIMEOUT);
-
         session.connect();
-
+        return session;
-        sshServer.setSession(session);
     }
 
     @Override
-    public void disconnect(SshServer sshServer) {
+    public void disconnectSessions() {
-        sshServer.getSession().disconnect();
+        if (!sessions.isEmpty()) {
+            sessions.forEach(Session::disconnect);
+            sessions.forEach(sessions::remove);
+        }
+    }
+
+    @Override
+    public String getStatusSessions() {
+        StringBuilder text = new StringBuilder("Статус соединения: \n");
+        sshServers.forEach(server -> {
+            text.append(server.getName())
+                    .append(": ")
+                    .append(checkStatusServer(server))
+                    .append("\n");
+        });
+        return String.valueOf(text);
+    }
+
+    @Override
+    public List<SshServer> getSshServers() {
+        return sshServers;
+    }
+
+    private String checkStatusServer(SshServer server) {
+        if (Objects.isNull(server.getSession())) {
+            return "нет соединения";
+        } else {
+            return server.getSession().isConnected() ? "OK" : "отключён";
+        }
     }
 
 }

src/main/java/ru/ldeloff/servermonitorbot/repository/UserRepository.java

@@ -0,0 +1,10 @@
+package ru.ldeloff.servermonitorbot.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import ru.ldeloff.servermonitorbot.model.User;
+
+@Repository
+public interface UserRepository extends JpaRepository<User, Long> {
+    User getByTelegramId(long id);
+}

src/main/java/ru/ldeloff/servermonitorbot/service/MessagingService.java

@@ -1,11 +0,0 @@
-package ru.ldeloff.servermonitorbot.service;
-
-import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
-
-public interface MessagingService {
-    void sendMessageToAll(String message);
-
-    void sendMessageToAdmins(String message);
-
-    void send(SendMessage message);
-}

src/main/java/ru/ldeloff/servermonitorbot/service/MessagingServiceImpl.java

@@ -1,48 +0,0 @@
-package ru.ldeloff.servermonitorbot.service;
-
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.context.ApplicationContext;
-import org.springframework.stereotype.Service;
-import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
-import org.telegram.telegrambots.meta.exceptions.TelegramApiException;
-import ru.ldeloff.servermonitorbot.controller.TelegramBotController;
-
-
-@Slf4j
-@Service
-@RequiredArgsConstructor
-public class MessagingServiceImpl implements MessagingService {
-
-    private final UserService userService;
-    private final ApplicationContext applicationContext;
-
-    @Override
-    public void sendMessageToAll(String message) {
-        userService.getAllUsers().forEach(user -> {
-            SendMessage sendMessage = new SendMessage();
-            sendMessage.setChatId(user.getTelegramId());
-            sendMessage.setText(message);
-            send(sendMessage);
-        });
-    }
-
-    @Override
-    public void sendMessageToAdmins(String message) {
-        userService.getAllAdmins().forEach(user -> {
-            SendMessage sendMessage = new SendMessage();
-            sendMessage.setChatId(user.getTelegramId());
-            sendMessage.setText(message);
-            send(sendMessage);
-        });
-    }
-
-    @Override
-    public void send(SendMessage message) {
-        try {
-            applicationContext.getBean(TelegramBotController.class).execute(message);
-        } catch (TelegramApiException e) {
-            log.warn("Ошибка при отправке сообщения", e.getMessage());
-        }
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/service/RoleService.java

@@ -1,7 +0,0 @@
-package ru.ldeloff.servermonitorbot.service;
-
-import ru.ldeloff.servermonitorbot.model.user.Role;
-
-public interface RoleService {
-    Role findRoleByName(String name);
-}

src/main/java/ru/ldeloff/servermonitorbot/service/RoleServiceImpl.java

@@ -1,14 +0,0 @@
-package ru.ldeloff.servermonitorbot.service;
-
-import lombok.RequiredArgsConstructor;
-import org.springframework.stereotype.Service;
-import ru.ldeloff.servermonitorbot.model.user.Role;
-
-@Service
-@RequiredArgsConstructor
-public class RoleServiceImpl implements RoleService {
-    @Override
-    public Role findRoleByName(String name) {
-        return Role.valueOf(name);
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/service/SshService.java

@@ -1,25 +0,0 @@
-package ru.ldeloff.servermonitorbot.service;
-
-
-import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
-import ru.ldeloff.servermonitorbot.model.SshCommand;
-import ru.ldeloff.servermonitorbot.model.server.SshServer;
-
-import java.util.List;
-
-public interface SshService {
-
-    void updateConnection();
-
-    void disconnectAllConnections();
-
-    SendMessage getStatusSessions(SendMessage update);
-
-    List<SshServer> getAllSshServers();
-
-    List<SshServer> getHealthSshServers();
-
-    SshCommand execute(SshCommand sshCommand);
-
-    List<SshCommand> execute(List<SshCommand> sshCommands);
-}

src/main/java/ru/ldeloff/servermonitorbot/service/SshServiceImpl.java

@@ -1,146 +0,0 @@
-package ru.ldeloff.servermonitorbot.service;
-
-import com.jcraft.jsch.ChannelExec;
-import com.jcraft.jsch.JSchException;
-import com.jcraft.jsch.Session;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
-import ru.ldeloff.servermonitorbot.model.server.ServerStatus;
-import ru.ldeloff.servermonitorbot.model.server.SshServers;
-import ru.ldeloff.servermonitorbot.model.SshCommand;
-import ru.ldeloff.servermonitorbot.model.server.SshServer;
-import ru.ldeloff.servermonitorbot.repository.SshRepository;
-
-import java.io.ByteArrayOutputStream;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-
-@Service
-@Slf4j
-@RequiredArgsConstructor
-public class SshServiceImpl implements SshService {
-
-    private final SshServers sshServers;
-    private final SshRepository sshRepository;
-    private final MessagingService messagingService;
-
-    @Override
-    public void updateConnection() {
-        sshServers.getServers().forEach(sshServer -> {
-            try {
-                sshRepository.connect(sshServer);
-                updateServerStatus(sshServer, ServerStatus.ONLINE);
-                log.info("Успешно подключён к {}", sshServer.getHost());
-            } catch (JSchException e) {
-                if (sshServer.getStatus() == null) {
-                    updateServerStatus(sshServer, ServerStatus.OFFLINE);
-                }
-                if (sshServer.getStatus() == ServerStatus.ONLINE) {
-                    updateServerStatus(sshServer, ServerStatus.CONNECTION_LOST);
-                }
-                log.warn("Не удалось соединиться с {}: {}", sshServer.getHost(), e.getMessage());
-            }
-        });
-    }
-
-    @Override
-    public void disconnectAllConnections() {
-        sshServers.getServers().forEach(sshRepository::disconnect);
-    }
-
-    @Override
-    public SendMessage getStatusSessions(SendMessage message) {
-        StringBuilder text = new StringBuilder("Статус соединения (может выполняться долго): \n");
-        sshServers.getServers().forEach(server -> text.append(server.getName())
-                .append(": ")
-                .append(checkStatusServer(server))
-                .append("\n"));
-        message.setText(text.toString());
-        return message;
-    }
-
-    private String checkStatusServer(SshServer server) {
-        if (Objects.isNull(server.getSession())) {
-            return "нет соединения";
-        }
-
-        if (server.getSession().isConnected()) {
-            return "OK";
-        } else {
-                return "потеряно соединение";
-        }
-
-    }
-
-    private boolean checkHealth(SshServer server) {
-        if (Objects.isNull(server.getSession())) {
-            return false;
-        }
-
-        return server.getSession().isConnected();
-    }
-
-    @Override
-    public List<SshServer> getAllSshServers() {
-        return sshServers.getServers();
-    }
-
-    @Override
-    public List<SshServer> getHealthSshServers() {
-        return sshServers.getServers().stream().filter(this::checkHealth).toList();
-    }
-
-    @Override
-    public SshCommand execute(SshCommand sshCommand) {
-        List<SshCommand> sshCommands = new ArrayList<>();
-        sshCommands.add(sshCommand);
-        return execute(sshCommands).get(0);
-    }
-
-    @Override
-    public List<SshCommand> execute(List<SshCommand> sshCommands) {
-        Session session = sshCommands.get(0).getSshServer().getSession(); // подразумевается, что в листе с командами сервер один и тот же
-        ChannelExec channel = null;
-        try {
-            channel = (ChannelExec) session.openChannel("exec");
-            ChannelExec finalChannel = channel;
-
-            sshCommands.forEach(command -> {
-                try {
-                    finalChannel.setCommand(command.getCommand());
-                    ByteArrayOutputStream responseStream = new ByteArrayOutputStream();
-                    finalChannel.setOutputStream(responseStream);
-                    finalChannel.connect();
-                    while (finalChannel.isConnected()) {
-                        Thread.sleep(command.getTimeout());
-                    }
-                    String responseString = new String(responseStream.toByteArray());
-                    command.setResponse(responseString);
-                } catch (JSchException | InterruptedException e) {
-                    log.warn(e.getMessage());
-                    throw new RuntimeException(e);
-                }
-            });
-        } catch (JSchException e) {
-            log.warn(e.getMessage());
-            throw new RuntimeException(e);
-        } finally {
-            if (channel != null) {
-                channel.disconnect();
-            }
-        }
-        return sshCommands;
-    }
-
-    public void updateServerStatus(SshServer server, ServerStatus newStatus) {
-        ServerStatus oldStatus = server.getStatus();
-        if (oldStatus != newStatus) {
-            server.setStatus(newStatus);
-            messagingService.sendMessageToAdmins("Server status changed for " + server.getName() +
-                    ": " + oldStatus + " -> " + newStatus);
-        }
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/service/UserService.java

@@ -1,16 +0,0 @@
-package ru.ldeloff.servermonitorbot.service;
-
-import ru.ldeloff.servermonitorbot.model.user.User;
-
-import java.util.List;
-
-public interface UserService {
-
-    void saveOrUpdateUser(User user);
-
-    User getByTelegramId(Long id);
-
-    List<User> getAllUsers();
-
-    List<User> getAllAdmins();
-}

src/main/java/ru/ldeloff/servermonitorbot/service/UserServiceImpl.java

@@ -1,42 +0,0 @@
-package ru.ldeloff.servermonitorbot.service;
-
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import ru.ldeloff.servermonitorbot.model.user.Role;
-import ru.ldeloff.servermonitorbot.model.user.User;
-import ru.ldeloff.servermonitorbot.model.user.Users;
-
-import java.util.List;
-
-@Slf4j
-@Service
-@RequiredArgsConstructor
-public class UserServiceImpl implements UserService {
-
-    private final Users users;
-
-    @Override
-    public void saveOrUpdateUser(User user) {
-        if (getByTelegramId(user.getTelegramId()) == null) {
-            users.getUsers().add(user);
-        }
-    }
-
-    @Override
-    public User getByTelegramId(Long telegramId) {
-        return users.getUsers().stream()
-                .filter(user -> user.getTelegramId().equals(telegramId))
-                .findFirst()
-                .orElse(null);
-    }
-
-    @Override
-    public List<User> getAllUsers() {return users.getUsers(); }
-
-    @Override
-    public List<User> getAllAdmins() {
-        return users.getUsers().stream().filter(user -> user.getRole().equals(Role.ADMIN)).toList();
-    }
-
-}

src/main/java/ru/ldeloff/servermonitorbot/service/command/CommandTemplate.java

@@ -0,0 +1,87 @@
+package ru.ldeloff.servermonitorbot.service.command;
+
+import lombok.Data;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import org.telegram.telegrambots.meta.api.objects.Update;
+import org.telegram.telegrambots.meta.exceptions.TelegramApiException;
+import ru.ldeloff.servermonitorbot.controller.TelegramBotController;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+
+@Data
+@Slf4j
+@RequiredArgsConstructor
+public abstract class CommandTemplate {
+    final UserService userService;
+    final RoleService roleService;
+    long expectedRole = 2L;
+    public abstract SendMessage actionForAuth(User user, SendMessage message);
+
+    public SendMessage actionForNotAuth(User user, SendMessage message) {
+        message.setText("У пользователя " + user.getLogin() + " (" + user.getTelegramId()
+                + ") недостаточно прав для выполнения этой команды");
+        return message;
+    }
+    public void execute(Update update, TelegramBotController bot) {
+        User user = getUser(update);
+        String message = getMessage(update);
+        SendMessage answer = new SendMessage();
+        answer.setChatId(user.getTelegramId());
+        answer.setText(message);
+        if (user.getRole().getId() <= expectedRole) {
+            logSuccess(user, message);
+            sendMessage(actionForAuth(user, answer), bot);
+        } else {
+            logNotAuth(user, message);
+            sendMessage(actionForNotAuth(user, answer), bot);
+        }
+    }
+    protected void logSuccess(User user, String message) {
+        log.info("Получена команда '" + message + "' от " + user.getLogin()
+                + " (" + user.getTelegramId() + "). OK");
+    }
+    protected void logNotAuth(User user, String message) {
+        log.warn("Получена команда '" + message + "' от " + user.getLogin()
+                + " (" + user.getTelegramId() + "). Нет прав");
+    }
+    private User getUser(Update update) {
+        long id = -1L;
+        String login = null;
+        if (update.hasMessage()) {
+            id = update.getMessage().getChat().getId();
+            login = update.getMessage().getChat().getUserName();
+        } else if (update.hasCallbackQuery()) {
+            id = update.getCallbackQuery().getMessage().getChat().getId();
+            login = update.getCallbackQuery().getMessage().getChat().getUserName();
+        }
+        User user = userService.getByTelegramId(id);
+        if (user == null) {
+            user = new User();
+            user.setTelegramId(id);
+            user.setRole(roleService.findRoleById(3L));
+        }
+        user.setLogin(login);
+        return user;
+    }
+
+    private String getMessage(Update update) {
+        if (update.hasMessage()) {
+            return update.getMessage().getText();
+        } else if (update.hasCallbackQuery()) {
+            return update.getCallbackQuery().getData();
+        }
+        return "";
+    }
+
+    private void sendMessage(SendMessage message, TelegramBotController bot) {
+        try {
+            bot.execute(message);
+        } catch (TelegramApiException e) {
+            e.printStackTrace();
+            log.warn(e.getMessage());
+        }
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/command/FirstUseCommand.java

@@ -0,0 +1,23 @@
+package ru.ldeloff.servermonitorbot.service.command;
+
+import org.springframework.stereotype.Service;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+import ru.ldeloff.servermonitorbot.utils.ui.TelegramBotKeyboard;
+
+@Service
+public class FirstUseCommand extends CommandTemplate {
+    final TelegramBotKeyboard telegramBotKeyboard;
+
+    public FirstUseCommand(UserService userService, RoleService roleService, TelegramBotKeyboard telegramBotKeyboard) {
+        super(userService, roleService);
+        this.telegramBotKeyboard = telegramBotKeyboard;
+    }
+    @Override
+    public SendMessage actionForAuth(User user, SendMessage message) {
+        message.setText("Добро пожаловать " + user.getLogin() + "!");
+        return telegramBotKeyboard.uiForm(message);
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/command/GetStatusSessions.java

@@ -0,0 +1,23 @@
+package ru.ldeloff.servermonitorbot.service.command;
+
+import org.springframework.stereotype.Service;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+import ru.ldeloff.servermonitorbot.service.ssh.SshService;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+
+@Service
+public class GetStatusSessions extends CommandTemplate {
+    final SshService sshService;
+
+    public GetStatusSessions(UserService userService, RoleService roleService, SshService sshService) {
+        super(userService, roleService);
+        this.sshService = sshService;
+    }
+
+    @Override
+    public SendMessage actionForAuth(User user, SendMessage message) {
+        return sshService.getStatusSessions(message);
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/command/SwitchToMainMenu.java

@@ -0,0 +1,35 @@
+package ru.ldeloff.servermonitorbot.service.command;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+import ru.ldeloff.servermonitorbot.utils.ui.TelegramBotKeyboard;
+
+@Service
+@Slf4j
+public class SwitchToMainMenu extends CommandTemplate {
+    final TelegramBotKeyboard telegramBotKeyboard;
+
+    public SwitchToMainMenu(UserService userService, RoleService roleService, TelegramBotKeyboard telegramBotKeyboard) {
+        super(userService, roleService);
+        this.telegramBotKeyboard = telegramBotKeyboard;
+    }
+    @Override
+    public SendMessage actionForAuth(User user, SendMessage message) {
+        message.setText("Неверная команда. Попробуем сначала.");
+        return telegramBotKeyboard.uiForm(message);
+    }
+    @Override
+    public void logSuccess(User user, String message) {
+        log.warn("Получена несуществующая команда '" + message + "' от " + user.getLogin()
+                + " (" + user.getTelegramId() + "). OK");
+    }
+    @Override
+    public void logNotAuth(User user, String message) {
+        log.warn("Получена несуществующая команда '" + message + "' от " + user.getLogin()
+                + " (" + user.getTelegramId() + "). Нет прав");
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/command/cputemp/CpuTempAggregateCommand.java

@@ -0,0 +1,24 @@
+package ru.ldeloff.servermonitorbot.service.command.cputemp;
+
+import org.springframework.stereotype.Service;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.service.command.CommandTemplate;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+import ru.ldeloff.servermonitorbot.utils.ui.uname.ServerListButtons;
+
+@Service
+public class CpuTempAggregateCommand extends CommandTemplate {
+    final ServerListButtons serverListButtons;
+
+    public CpuTempAggregateCommand(UserService userService, RoleService roleService, ServerListButtons serverListButtons) {
+        super(userService, roleService);
+        this.serverListButtons = serverListButtons;
+    }
+
+    @Override
+    public SendMessage actionForAuth(User user, SendMessage message) {
+        return serverListButtons.uiForm(message);
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/command/cputemp/CpuTempCommand.java

@@ -0,0 +1,67 @@
+package ru.ldeloff.servermonitorbot.service.command.cputemp;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.Command;
+import ru.ldeloff.servermonitorbot.model.SshServer;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.service.command.CommandTemplate;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+import ru.ldeloff.servermonitorbot.service.ssh.SshService;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+import ru.ldeloff.servermonitorbot.utils.SshServerUtils;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+
+@Service
+@Slf4j
+public class CpuTempCommand extends CommandTemplate {
+    final SshService sshService;
+    public CpuTempCommand(UserService userService, RoleService roleService, SshService sshService) {
+        super(userService, roleService);
+        this.sshService = sshService;
+    }
+
+    @Override
+    public SendMessage actionForAuth(User user, SendMessage message) {
+        String [] tags = Arrays.stream(message.getText().split(":"))
+                .map(String::trim)
+                .toArray(String[]::new);
+
+        if (tags[1].equals("all")) {
+            message.setText(hddTempAllHost());
+        } else {
+            message.setText(Objects.requireNonNull(hddTempSpecificHost(tags[1])));
+        }
+        return message;
+    }
+
+    private String hddTempAllHost() {
+        List<SshServer> servers = SshServerUtils.filterGoodServers(sshService.getSshServers());
+        StringBuilder response = new StringBuilder();
+        servers.forEach(server -> response.append(hddTempSpecificHost(server.getName())).append("\n"));
+        return response.toString();
+    }
+
+    private String hddTempSpecificHost(String serverName) {
+        Optional<SshServer> server = sshService.getSshServers()
+                .stream()
+                .filter(x -> x.getName().equals(serverName))
+                .findFirst();
+        if (server.isPresent()) {
+            Command result = sshService.execute(new Command("cat /sys/class/thermal/thermal_zone0/temp", 100, server.get()));
+            return server.get().getName() + ": \n" +
+                    (Objects.isNull(result.getResponse()) ? "ошибка при выполнении команды" :
+                            String.format("%.1f",
+                                    Double.parseDouble(result.getResponse().replaceAll("\n", ""))/1000))
+                    + "°C";
+        } else {
+            log.error("Ошибка при выполнении команды 'CPUtemp'. Искомый сервер (" + serverName + ") не найден");
+            return null;
+        }
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/command/hddtemp/HddTempAggregateCommand.java

@@ -0,0 +1,24 @@
+package ru.ldeloff.servermonitorbot.service.command.hddtemp;
+
+import org.springframework.stereotype.Service;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.service.command.CommandTemplate;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+import ru.ldeloff.servermonitorbot.utils.ui.uname.ServerListButtons;
+
+@Service
+public class HddTempAggregateCommand extends CommandTemplate {
+    final ServerListButtons serverListButtons;
+
+    public HddTempAggregateCommand(UserService userService, RoleService roleService, ServerListButtons serverListButtons) {
+        super(userService, roleService);
+        this.serverListButtons = serverListButtons;
+    }
+
+    @Override
+    public SendMessage actionForAuth(User user, SendMessage message) {
+        return serverListButtons.uiForm(message);
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/command/hddtemp/HddTempCommand.java

@@ -0,0 +1,64 @@
+package ru.ldeloff.servermonitorbot.service.command.hddtemp;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.Command;
+import ru.ldeloff.servermonitorbot.model.SshServer;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.service.command.CommandTemplate;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+import ru.ldeloff.servermonitorbot.service.ssh.SshService;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+import ru.ldeloff.servermonitorbot.utils.SshServerUtils;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+
+@Service
+@Slf4j
+public class HddTempCommand extends CommandTemplate {
+    final SshService sshService;
+    public HddTempCommand(UserService userService, RoleService roleService, SshService sshService) {
+        super(userService, roleService);
+        this.sshService = sshService;
+    }
+
+    @Override
+    public SendMessage actionForAuth(User user, SendMessage message) {
+        String [] tags = Arrays.stream(message.getText().split(":"))
+                .map(String::trim)
+                .toArray(String[]::new);
+
+        if (tags[1].equals("all")) {
+            message.setText(hddTempAllHost());
+        } else {
+            message.setText(Objects.requireNonNull(hddTempSpecificHost(tags[1])));
+        }
+        return message;
+    }
+
+    private String hddTempAllHost() {
+        List<SshServer> servers = SshServerUtils.filterGoodServers(sshService.getSshServers());
+        StringBuilder response = new StringBuilder();
+        servers.forEach(server -> response.append(hddTempSpecificHost(server.getName())).append("\n"));
+        return response.toString();
+    }
+
+    private String hddTempSpecificHost(String serverName) {
+        Optional<SshServer> server = sshService.getSshServers()
+                .stream()
+                .filter(x -> x.getName().equals(serverName))
+                .findFirst();
+        if (server.isPresent()) {
+            Command result = sshService.execute(new Command("hddtemp /dev/sd*", 500, server.get()));
+            return server.get().getName() + ": \n" +
+                    (Objects.isNull(result.getResponse()) ? "ошибка при выполнении команды" : result.getResponse());
+        } else {
+            log.error("Ошибка при выполнении команды 'hddtemp'. Искомый сервер (" + serverName + ") не найден");
+            return null;
+        }
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/command/uname/UnameAggregateCommand.java

@@ -0,0 +1,24 @@
+package ru.ldeloff.servermonitorbot.service.command.uname;
+
+import org.springframework.stereotype.Service;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.service.command.CommandTemplate;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+import ru.ldeloff.servermonitorbot.utils.ui.uname.ServerListButtons;
+
+@Service
+public class UnameAggregateCommand extends CommandTemplate {
+    final ServerListButtons serverListButtons;
+
+    public UnameAggregateCommand(UserService userService, RoleService roleService, ServerListButtons serverListButtons) {
+        super(userService, roleService);
+        this.serverListButtons = serverListButtons;
+    }
+
+    @Override
+    public SendMessage actionForAuth(User user, SendMessage message) {
+        return serverListButtons.uiForm(message);
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/command/uname/UnameCommand.java

@@ -0,0 +1,63 @@
+package ru.ldeloff.servermonitorbot.service.command.uname;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.Command;
+import ru.ldeloff.servermonitorbot.model.SshServer;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.service.command.CommandTemplate;
+import ru.ldeloff.servermonitorbot.service.role.RoleService;
+import ru.ldeloff.servermonitorbot.service.ssh.SshService;
+import ru.ldeloff.servermonitorbot.service.user.UserService;
+import ru.ldeloff.servermonitorbot.utils.SshServerUtils;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+
+@Service
+@Slf4j
+public class UnameCommand extends CommandTemplate {
+    final SshService sshService;
+    public UnameCommand(UserService userService, RoleService roleService, SshService sshService) {
+        super(userService, roleService);
+        this.sshService = sshService;
+    }
+    @Override
+    public SendMessage actionForAuth(User user, SendMessage message) {
+        String [] tags = Arrays.stream(message.getText().split(":"))
+                .map(String::trim)
+                .toArray(String[]::new);
+
+        if (tags[1].equals("all")) {
+            message.setText(unameAllHost());
+        } else {
+            message.setText(Objects.requireNonNull(unameSpecificHost(tags[1])));
+        }
+        return message;
+    }
+
+    private String unameAllHost() {
+        List<SshServer> servers = SshServerUtils.filterGoodServers(sshService.getSshServers());
+        StringBuilder response = new StringBuilder();
+        servers.forEach(server -> response.append(unameSpecificHost(server.getName())).append("\n"));
+        return response.toString();
+    }
+
+    private String unameSpecificHost(String serverName) {
+        Optional<SshServer> server = sshService.getSshServers()
+                .stream()
+                .filter(x -> x.getName().equals(serverName))
+                .findFirst();
+        if (server.isPresent()) {
+            Command result = sshService.execute(new Command("uname -a", 100, server.get()));
+            return server.get().getName() + ": " +
+                    (Objects.isNull(result.getResponse()) ? "ошибка при выполнении команды" : result.getResponse());
+        } else {
+            log.error("Ошибка при выполнении команды 'uname'. Искомый сервер (" + serverName + ") не найден");
+            return null;
+        }
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/role/RoleService.java

@@ -0,0 +1,9 @@
+package ru.ldeloff.servermonitorbot.service.role;
+
+import ru.ldeloff.servermonitorbot.model.Role;
+
+public interface RoleService {
+    Role findRoleByName(String name);
+
+    Role findRoleById(Long id);
+}

src/main/java/ru/ldeloff/servermonitorbot/service/role/RoleServiceImpl.java

@@ -0,0 +1,28 @@
+package ru.ldeloff.servermonitorbot.service.role;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import ru.ldeloff.servermonitorbot.model.Role;
+import ru.ldeloff.servermonitorbot.repository.RoleRepository;
+
+import java.util.Locale;
+import java.util.Optional;
+
+@Service
+@RequiredArgsConstructor
+public class RoleServiceImpl implements RoleService {
+    private final RoleRepository roleRepository;
+
+    @Override
+    public Role findRoleByName(String name) {
+        Optional<Role> role = roleRepository.findRoleByName(name.toUpperCase(Locale.ROOT));
+        //noinspection OptionalGetWithoutIsPresent
+        return role.orElseGet(() -> roleRepository.findRoleByName("ANONYMOUS").get());
+    }
+
+    @Override
+    public Role findRoleById(Long id) {
+        Optional<Role> role = roleRepository.findRoleById(id);
+        return role.orElseGet(() -> roleRepository.findRoleByName("ANONYMOUS").get());
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/ssh/SshService.java

@@ -0,0 +1,16 @@
+package ru.ldeloff.servermonitorbot.service.ssh;
+
+
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.Command;
+import ru.ldeloff.servermonitorbot.model.SshServer;
+
+import java.util.List;
+
+public interface SshService {
+    SendMessage getStatusSessions(SendMessage update);
+
+    List<SshServer> getSshServers();
+    Command execute(Command command);
+    List<Command> execute(List<Command> commands);
+}

src/main/java/ru/ldeloff/servermonitorbot/service/ssh/SshServiceImpl.java

@@ -0,0 +1,74 @@
+package ru.ldeloff.servermonitorbot.service.ssh;
+
+import com.jcraft.jsch.ChannelExec;
+import com.jcraft.jsch.JSchException;
+import com.jcraft.jsch.Session;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import ru.ldeloff.servermonitorbot.model.Command;
+import ru.ldeloff.servermonitorbot.model.SshServer;
+import ru.ldeloff.servermonitorbot.repository.SshRepository;
+
+import java.io.ByteArrayOutputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+@Slf4j
+@RequiredArgsConstructor
+public class SshServiceImpl implements SshService {
+    final SshRepository sshRepository;
+    @Override
+    public SendMessage getStatusSessions(SendMessage message) {
+        message.setText(sshRepository.getStatusSessions());
+        return message;
+    }
+    @Override
+    public List<SshServer> getSshServers() {
+        return sshRepository.getSshServers();
+    }
+
+    @Override
+    public Command execute(Command command) {
+        List<Command> commands = new ArrayList<>();
+        commands.add(command);
+        return execute(commands).get(0);
+    }
+
+    @Override
+    public List<Command> execute(List<Command> commands) {
+        Session session = commands.get(0).getSshServer().getSession(); // подразумевается, что в листе с командами сервер один и тот же
+        ChannelExec channel = null;
+        try {
+            channel = (ChannelExec) session.openChannel("exec");
+            ChannelExec finalChannel = channel;
+
+            commands.forEach(command -> {
+                try {
+                    finalChannel.setCommand(command.getCommand());
+                    ByteArrayOutputStream responseStream = new ByteArrayOutputStream();
+                    finalChannel.setOutputStream(responseStream);
+                    finalChannel.connect();
+                    while (finalChannel.isConnected()) {
+                        Thread.sleep(command.getTimeout());
+                    }
+                    String responseString = new String(responseStream.toByteArray());
+                    command.setResponse(responseString);
+                } catch (JSchException | InterruptedException e) {
+                    log.warn(e.getMessage());
+                    throw new RuntimeException(e);
+                }
+            });
+        } catch (JSchException e) {
+            log.warn(e.getMessage());
+            throw new RuntimeException(e);
+        } finally {
+            if (channel != null) {
+                channel.disconnect();
+            }
+        }
+        return commands;
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/service/user/UserService.java

@@ -0,0 +1,9 @@
+package ru.ldeloff.servermonitorbot.service.user;
+
+import ru.ldeloff.servermonitorbot.model.User;
+
+public interface UserService {
+    User saveOrUpdateUser(User user);
+
+    User getByTelegramId(Long id);
+}

src/main/java/ru/ldeloff/servermonitorbot/service/user/UserServiceImpl.java

@@ -0,0 +1,29 @@
+package ru.ldeloff.servermonitorbot.service.user;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import ru.ldeloff.servermonitorbot.model.User;
+import ru.ldeloff.servermonitorbot.repository.UserRepository;
+
+@Service
+@RequiredArgsConstructor
+@Slf4j
+public class UserServiceImpl implements UserService {
+
+    final UserRepository userRepository;
+
+    @Override
+    public User saveOrUpdateUser(User user) {
+        User existUser = userRepository.getByTelegramId(user.getTelegramId());
+        if (existUser != null) {
+            user.setId(existUser.getId());
+        }
+        return userRepository.save(user);
+    }
+
+    @Override
+    public User getByTelegramId(Long id) {
+        return userRepository.getByTelegramId(id);
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/util/UpdateUtil.java

@@ -1,51 +0,0 @@
-package ru.ldeloff.servermonitorbot.util;
-
-import lombok.RequiredArgsConstructor;
-import org.springframework.stereotype.Service;
-import org.telegram.telegrambots.meta.api.objects.Update;
-import ru.ldeloff.servermonitorbot.model.user.Role;
-import ru.ldeloff.servermonitorbot.model.user.User;
-import ru.ldeloff.servermonitorbot.service.UserService;
-
-import java.util.List;
-
-@Service
-@RequiredArgsConstructor
-public class UpdateUtil {
-
-    private final UserService userService;
-
-    public User getUser(Update update) {
-        long id = -1L;
-        String login = null;
-        if (update.hasMessage()) {
-            id = update.getMessage().getChat().getId();
-            login = update.getMessage().getChat().getUserName();
-        } else if (update.hasCallbackQuery()) {
-            id = update.getCallbackQuery().getMessage().getChatId();
-            login = update.getCallbackQuery().getFrom().getUserName();
-        }
-        User user = userService.getByTelegramId(id);
-        if (user == null) {
-            user = new User();
-            user.setTelegramId(id);
-            user.setRole(Role.ANONYMOUS);
-        }
-        user.setLogin(login);
-        return user;
-    }
-
-    public String getMessage(Update update) {
-        if (update.hasMessage()) {
-            return update.getMessage().getText();
-        } else if (update.hasCallbackQuery()) {
-            return update.getCallbackQuery().getData();
-        }
-        return "";
-    }
-
-    public boolean roleChecker(Update update, List<Role> expectedRoles) {
-        User user = getUser(update);
-        return expectedRoles.contains(user.getRole());
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/utils/SshServerUtils.java

@@ -0,0 +1,17 @@
+package ru.ldeloff.servermonitorbot.utils;
+
+import ru.ldeloff.servermonitorbot.model.SshServer;
+
+import java.util.List;
+import java.util.Objects;
+
+public class SshServerUtils {
+    public static List<SshServer> filterGoodServers(List<SshServer> sshServers) {
+        List<SshServer> goodSshServers = sshServers.stream()
+                .filter(Objects::nonNull)
+                .filter(server -> Objects.nonNull(server.getSession()))
+                .filter(server -> server.getSession().isConnected())
+                .toList();
+        return goodSshServers;
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/utils/ui/TelegramBotKeyboard.java

@@ -0,0 +1,40 @@
+package ru.ldeloff.servermonitorbot.utils.ui;
+
+import org.springframework.stereotype.Component;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import org.telegram.telegrambots.meta.api.objects.replykeyboard.ReplyKeyboardMarkup;
+import org.telegram.telegrambots.meta.api.objects.replykeyboard.buttons.KeyboardButton;
+import org.telegram.telegrambots.meta.api.objects.replykeyboard.buttons.KeyboardRow;
+
+
+import java.util.ArrayList;
+
+@Component
+public class TelegramBotKeyboard implements UiFormer {
+    private final String STATUS = "Статус";
+    private final String UNAME = "uname";
+    private final String CPU_TEMP = "CPU.temp";
+    private final String HDD_TEMP = "HDD.temp";
+
+
+    @Override
+    public SendMessage uiForm(SendMessage message) {
+        ReplyKeyboardMarkup replyKeyboardMarkup = new ReplyKeyboardMarkup();
+        replyKeyboardMarkup.setResizeKeyboard(true);
+        replyKeyboardMarkup.setOneTimeKeyboard(false);
+
+        ArrayList<KeyboardRow> keyboardRows = new ArrayList<>();
+
+        KeyboardRow keyboardRow = new KeyboardRow();
+        keyboardRows.add(keyboardRow);
+
+        keyboardRow.add(new KeyboardButton(STATUS));
+        keyboardRow.add(new KeyboardButton(UNAME));
+        keyboardRow.add(new KeyboardButton(CPU_TEMP));
+        keyboardRow.add(new KeyboardButton(HDD_TEMP));
+
+        replyKeyboardMarkup.setKeyboard(keyboardRows);
+        message.setReplyMarkup(replyKeyboardMarkup);
+        return message;
+    }
+}

src/main/java/ru/ldeloff/servermonitorbot/utils/ui/UiFormer.java

@@ -1,4 +1,4 @@
-package ru.ldeloff.servermonitorbot.view;
+package ru.ldeloff.servermonitorbot.utils.ui;
 
 import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
 

src/main/java/ru/ldeloff/servermonitorbot/utils/ui/uname/ServerListButtons.java

@@ -1,11 +1,12 @@
-package ru.ldeloff.servermonitorbot.view;
+package ru.ldeloff.servermonitorbot.utils.ui.uname;
 
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
 import org.telegram.telegrambots.meta.api.objects.replykeyboard.InlineKeyboardMarkup;
 import org.telegram.telegrambots.meta.api.objects.replykeyboard.buttons.InlineKeyboardButton;
-import ru.ldeloff.servermonitorbot.service.SshService;
+import ru.ldeloff.servermonitorbot.service.ssh.SshService;
+import ru.ldeloff.servermonitorbot.utils.ui.UiFormer;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -20,9 +21,10 @@ public class ServerListButtons implements UiFormer {
     @Override
     public SendMessage uiForm(SendMessage message) {
         List<List<InlineKeyboardButton>> keyboard = new ArrayList<>();
+
         InlineKeyboardMarkup inlineKeyboardMarkup = new InlineKeyboardMarkup();
 
-        sshService.getAllSshServers().forEach(sshServer -> {
+        sshService.getSshServers().forEach(sshServer -> {
             if (Objects.nonNull(sshServer.getSession())) {
                 if (sshServer.getSession().isConnected()) {
                     List<InlineKeyboardButton> keyboardRow = new ArrayList<>();

src/main/java/ru/ldeloff/servermonitorbot/view/FirstUseCommand.java

@@ -1,33 +0,0 @@
-package ru.ldeloff.servermonitorbot.view;
-
-import org.springframework.stereotype.Service;
-import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
-import ru.ldeloff.servermonitorbot.commands.CommandTemplate;
-import ru.ldeloff.servermonitorbot.service.MessagingService;
-import ru.ldeloff.servermonitorbot.util.UpdateUtil;
-import ru.ldeloff.servermonitorbot.model.user.User;
-import ru.ldeloff.servermonitorbot.service.SshService;
-
-@Service
-public class FirstUseCommand extends CommandTemplate {
-
-    private final TelegramBotKeyboard telegramBotKeyboard;
-
-    public FirstUseCommand(UpdateUtil updateUtil, ServerListButtons serverListButtons, SshService sshService, TelegramBotKeyboard telegramBotKeyboard, MessagingService messagingService) {
-        super(updateUtil, serverListButtons, sshService, messagingService);
-        this.telegramBotKeyboard = telegramBotKeyboard;
-        setName("/start");
-    }
-
-
-    @Override
-    public SendMessage executeAggregate(User user, SendMessage message) {
-        message.setText("Добро пожаловать " + user.getLogin() + "!");
-        return telegramBotKeyboard.uiForm(message);
-    }
-
-    @Override
-    public String executeCommandSpecificHost(String serverName) {
-        return null;
-    }
-}

src/main/java/ru/ldeloff/servermonitorbot/view/SwitchToMainMenu.java

@@ -1,37 +0,0 @@
-package ru.ldeloff.servermonitorbot.view;
-
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
-import ru.ldeloff.servermonitorbot.commands.CommandTemplate;
-import ru.ldeloff.servermonitorbot.service.MessagingService;
-import ru.ldeloff.servermonitorbot.util.UpdateUtil;
-import ru.ldeloff.servermonitorbot.model.user.User;
-import ru.ldeloff.servermonitorbot.service.SshService;
-
-@Service
-@Slf4j
-public class SwitchToMainMenu extends CommandTemplate {
-
-    private final TelegramBotKeyboard telegramBotKeyboard;
-
-    public SwitchToMainMenu(UpdateUtil updateUtil, ServerListButtons serverListButtons, SshService sshService, TelegramBotKeyboard telegramBotKeyboard, MessagingService messagingService) {
-        super(updateUtil, serverListButtons, sshService, messagingService);
-        this.telegramBotKeyboard = telegramBotKeyboard;
-        setName("Not found");
-    }
-
-    @Override
-    public String executeCommandSpecificHost(String serverName) {
-        return null;
-    }
-
-    @Override
-    public SendMessage executeAggregate(User user, SendMessage message) {
-        SendMessage answer = new SendMessage();
-        answer.setChatId(user.getTelegramId());
-        answer.setText("Неверная команда. Попробуем сначала.");
-        return telegramBotKeyboard.uiForm(answer);
-    }
-
-}

src/main/java/ru/ldeloff/servermonitorbot/view/TelegramBotKeyboard.java

@@ -1,70 +0,0 @@
-package ru.ldeloff.servermonitorbot.view;
-
-import lombok.RequiredArgsConstructor;
-import org.springframework.context.ApplicationContext;
-import org.springframework.stereotype.Component;
-import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
-import org.telegram.telegrambots.meta.api.objects.replykeyboard.ReplyKeyboardMarkup;
-import org.telegram.telegrambots.meta.api.objects.replykeyboard.buttons.KeyboardButton;
-import org.telegram.telegrambots.meta.api.objects.replykeyboard.buttons.KeyboardRow;
-import ru.ldeloff.servermonitorbot.model.user.Role;
-import ru.ldeloff.servermonitorbot.model.user.User;
-import ru.ldeloff.servermonitorbot.service.UserService;
-import ru.ldeloff.servermonitorbot.commands.CommandTemplate;
-
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-
-import static ru.ldeloff.servermonitorbot.model.user.Role.ADMIN;
-import static ru.ldeloff.servermonitorbot.model.user.Role.USER;
-
-@Component
-@RequiredArgsConstructor
-public class TelegramBotKeyboard implements UiFormer {
-
-    private final UserService userService;
-    private final ApplicationContext applicationContext;
-
-    @Override
-    public SendMessage uiForm(SendMessage message) {
-        ReplyKeyboardMarkup replyKeyboardMarkup = new ReplyKeyboardMarkup();
-        replyKeyboardMarkup.setResizeKeyboard(true);
-        replyKeyboardMarkup.setOneTimeKeyboard(false);
-
-        String chatId = message.getChatId();
-        User user = userService.getByTelegramId(Long.parseLong(chatId));
-
-        ArrayList<KeyboardRow> keyboardRows = formKeyboard(user);
-        replyKeyboardMarkup.setKeyboard(keyboardRows);
-        message.setReplyMarkup(replyKeyboardMarkup);
-        return message;
-    }
-
-    private ArrayList<KeyboardRow> formKeyboard(User user) {
-        Role role = user.getRole();
-        Map<String, CommandTemplate> commands = applicationContext.getBeansOfType(CommandTemplate.class);
-        commands.remove("firstUseCommand");
-        commands.remove("switchToMainMenu");
-
-        int buttonOnLine = 3;
-
-        ArrayList<KeyboardRow> keyboardRows = new ArrayList<>();
-        KeyboardRow keyboardRow = new KeyboardRow();
-
-        for (Map.Entry<String, CommandTemplate> entry : commands.entrySet()) {
-            if (entry.getValue().getExpectedRole().contains(role)) {
-                keyboardRow.add(new KeyboardButton(entry.getValue().getName()));
-            }
-            if (keyboardRow.size()>=buttonOnLine) {
-                keyboardRows.add(keyboardRow);
-                keyboardRow = new KeyboardRow();
-            }
-        }
-        if (!keyboardRow.isEmpty()) {
-            keyboardRows.add(keyboardRow);
-        }
-        return keyboardRows;
-    }
-}

src/main/resources/application.yml

@@ -1,6 +1,15 @@
 spring:
   application:
     name: ServerMonitorBot
+  datasource:
+    url: jdbc:postgresql://db:5432/servermonitorbot
+    username: servermonitorbot
+    password: servermonitorbot
+  jpa:
+    hibernate:
+      ddl-auto: none
+  flyway:
+    locations: classpath:db/migration
 bot:
   name: "ServerMonitorBot"
   token: "token"
@@ -8,8 +17,6 @@ bot:
     - telegramId: 123456789
       role: admin
 ssh:
-  checkConnectionDelay: 300000
-  timeout: 5000
   servers:
     -
       name: "Server Name"
@@ -17,12 +24,6 @@ ssh:
       port: 22
       user: "user"
       password: "pass"
-    -
-      name: "Server Name 2"
-      host: "url 2"
-      port: 22
-      user: "user 2"
-      password: "pass 2"
 
 
 

src/main/resources/db/migration/V001__create_table_users.sql

@@ -0,0 +1,15 @@
+--changeset L_DelOff:create_table_users rollbackSplitStatements:true
+--comment: Создание таблицы пользователей
+CREATE TABLE users
+(
+    id       SERIAL        PRIMARY KEY,
+    login    VARCHAR(128),
+    id_role  integer
+);
+
+COMMENT ON TABLE users IS 'Пользователи';
+COMMENT ON COLUMN users.id IS 'Идентификатор пользователя';
+COMMENT ON COLUMN users.login IS 'Логин пользователя';
+COMMENT ON COLUMN users.id_role IS 'Ссылка на роль пользователя';
+
+--rollback DROP TABLE users;

src/main/resources/db/migration/V002__create_table_roles.sql

@@ -0,0 +1,13 @@
+--changeset L_DelOff:create_table_roles rollbackSplitStatements:true
+--comment: Создание таблицы ролей
+CREATE TABLE roles
+(
+    id       SERIAL        PRIMARY KEY,
+    role    VARCHAR(128)
+);
+
+COMMENT ON TABLE roles IS 'Пользователи';
+COMMENT ON COLUMN roles.id IS 'Идентификатор пользователя';
+COMMENT ON COLUMN roles.role IS 'Логин пользователя';
+
+--rollback DROP TABLE roles;

src/main/resources/db/migration/V003__add_FK_users_to_roles.sql

@@ -0,0 +1,2 @@
+ALTER TABLE users
+ADD COLUMN role_id INT NOT NULL REFERENCES roles(id);

src/main/resources/db/migration/V004__add_roles.sql

@@ -0,0 +1,2 @@
+INSERT INTO roles (id, role) VALUES (1, 'ADMIN');
+INSERT INTO roles (id, role) VALUES (2, 'USER');

src/main/resources/db/migration/V005__add_anonymous_role.sql

@@ -0,0 +1 @@
+INSERT INTO roles (id, role) VALUES (3, 'ANONYMOUS');

src/main/resources/db/migration/V006__refactor_users_table.sql

@@ -0,0 +1,9 @@
+ALTER TABLE users
+    DROP COLUMN login;
+
+ALTER TABLE users
+    ADD COLUMN telegram_id INTEGER UNIQUE;
+    COMMENT ON COLUMN users.telegram_id IS 'Telegram ID пользователя';
+
+ALTER TABLE users
+    DROP COLUMN id_role;

src/main/resources/db/migration/V007__refactor_roles_table.sql

@@ -0,0 +1,6 @@
+ALTER TABLE roles
+    DROP COLUMN role;
+
+ALTER TABLE roles
+    ADD COLUMN name VARCHAR(128);
+COMMENT ON COLUMN roles.name IS 'Имя роли';

src/main/resources/db/migration/V008__add_roles.sql

@@ -0,0 +1,4 @@
+TRUNCATE TABLE roles CASCADE;
+INSERT INTO roles (id, name) VALUES (1, 'ADMIN');
+INSERT INTO roles (id, name) VALUES (2, 'USER');
+INSERT INTO roles (id, name) VALUES (3, 'ANONYMOUS');