refactor: 修改终端协议.

This commit is contained in:
lijiahangmax
2024-01-03 23:43:38 +08:00
parent 63f458ac1a
commit e60570069c
19 changed files with 467 additions and 349 deletions

View File

@@ -1,9 +1,7 @@
package com.orion.ops.module.asset.handler.host.terminal;
import com.alibaba.fastjson.JSON;
import com.orion.ops.framework.websocket.core.handler.TextWebSocketHandler;
import com.orion.ops.module.asset.handler.host.terminal.entity.Message;
import com.orion.ops.module.asset.handler.host.terminal.enums.InputOperatorTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.enums.InputTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.manager.TerminalManager;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
@@ -30,11 +28,10 @@ public class TerminalMessageDispatcher extends TextWebSocketHandler {
public void onMessage(WebSocketSession session, String payload) {
try {
// 解析类型
Message<?> message = JSON.parseObject(payload, Message.class);
InputOperatorTypeEnum type = InputOperatorTypeEnum.of(message.getType());
InputTypeEnum type = InputTypeEnum.of(payload);
if (type != null) {
// 处理消息
type.getHandler().process(session, message);
// 解析并处理消息
type.getHandler().handle(session, type.parse(payload));
}
} catch (Exception e) {
log.error("TerminalDispatchHandler-handleMessage-error id: {}, msg: {}", session.getId(), payload, e);

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@@ -1,36 +0,0 @@
package com.orion.ops.module.asset.handler.host.terminal.entity;
import com.alibaba.fastjson.annotation.JSONField;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 消息体包装
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/12/29 16:24
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@Schema(name = "MessageWrapper", description = "消息体包装")
public class Message<T> {
@JSONField(name = "s")
@Schema(description = "会话id")
private String session;
@JSONField(name = "t")
@Schema(description = "消息类型")
private String type;
@JSONField(name = "b")
@Schema(description = "消息体")
private T body;
}

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@@ -1,98 +0,0 @@
package com.orion.ops.module.asset.handler.host.terminal.enums;
import com.orion.ops.module.asset.handler.host.terminal.handler.ITerminalHandler;
import com.orion.ops.module.asset.handler.host.terminal.handler.TerminalCheckHandler;
import com.orion.ops.module.asset.handler.host.terminal.handler.TerminalConnectHandler;
import com.orion.spring.SpringHolder;
import lombok.Getter;
import org.springframework.stereotype.Component;
import javax.annotation.PostConstruct;
/**
* 输入操作类型枚举
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/12/29 15:33
*/
public enum InputOperatorTypeEnum {
/**
* 主机连接检查 (临时 token 换实际 token / 检查权限)
*/
CHECK("ck", TerminalCheckHandler.class),
/**
* 连接主机
*/
CONNECT("co", TerminalConnectHandler.class),
/**
* 关闭连接
*/
CLOSE("cl", TerminalConnectHandler.class),
/**
* ping
*/
PING("p", TerminalConnectHandler.class),
/**
* 修改大小
*/
RESIZE("rs", TerminalConnectHandler.class),
/**
* 执行
*/
EXEC("e", TerminalConnectHandler.class),
/**
* 输入
*/
INPUT("i", TerminalConnectHandler.class),
;
@Getter
private final String type;
private final Class<? extends ITerminalHandler> handlerBean;
@Getter
private ITerminalHandler handler;
InputOperatorTypeEnum(String type, Class<? extends ITerminalHandler> handlerBean) {
this.type = type;
this.handlerBean = handlerBean;
}
public static InputOperatorTypeEnum of(String type) {
if (type == null) {
return null;
}
for (InputOperatorTypeEnum value : values()) {
if (value.type.equals(type)) {
return value;
}
}
return null;
}
/**
* 类型字段定义
*/
@Component
static class TypeFieldDefinition {
@PostConstruct
public void init() {
for (InputOperatorTypeEnum value : InputOperatorTypeEnum.values()) {
value.handler = SpringHolder.getBean(value.handlerBean);
}
}
}
}

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@@ -0,0 +1,168 @@
package com.orion.ops.module.asset.handler.host.terminal.enums;
import com.alibaba.fastjson.JSONObject;
import com.orion.ops.module.asset.handler.host.terminal.handler.ITerminalHandler;
import com.orion.ops.module.asset.handler.host.terminal.handler.TerminalCheckHandler;
import com.orion.ops.module.asset.handler.host.terminal.handler.TerminalConnectHandler;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
import com.orion.ops.module.asset.handler.host.terminal.model.request.TerminalCheckRequest;
import com.orion.ops.module.asset.handler.host.terminal.model.request.TerminalConnectRequest;
import com.orion.spring.SpringHolder;
import lombok.Getter;
import org.springframework.stereotype.Component;
import javax.annotation.PostConstruct;
/**
* 输入操作类型枚举
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/12/29 15:33
*/
public enum InputTypeEnum {
/**
* 主机连接检查 置换token / 检查权限
*/
CHECK("ck",
TerminalCheckHandler.class,
new String[]{"type", "session", "hostId"},
TerminalCheckRequest.class),
/**
* 连接主机
*/
CONNECT("co",
TerminalConnectHandler.class,
new String[]{"type", "session", "cols", "rows"},
TerminalConnectRequest.class),
/**
* 关闭连接
*/
CLOSE("cl",
TerminalConnectHandler.class,
new String[]{"type", "session"},
TerminalConnectRequest.class),
/**
* ping
*/
PING("p",
TerminalConnectHandler.class,
new String[]{"type", "session"},
TerminalConnectRequest.class),
/**
* 修改大小
*/
RESIZE("rs",
TerminalConnectHandler.class,
new String[]{"type", "session", "cols", "rows"},
TerminalConnectRequest.class),
/**
* 执行
*/
EXEC("e",
TerminalConnectHandler.class,
new String[]{"type", "session", "command"},
TerminalConnectRequest.class),
/**
* 输入
*/
INPUT("i",
TerminalConnectHandler.class,
new String[]{"type", "session", "command"},
TerminalConnectRequest.class),
;
private static final char SEPARATOR = '|';
@Getter
private final String type;
private final Class<? extends ITerminalHandler<? extends TerminalBasePayload>> handlerBean;
private final String[] payloadDefine;
private final Class<? extends TerminalBasePayload> payloadClass;
@Getter
private ITerminalHandler<? extends TerminalBasePayload> handler;
<T extends TerminalBasePayload> InputTypeEnum(String type,
Class<? extends ITerminalHandler<T>> handlerBean,
String[] payloadDefine,
Class<T> payloadClass) {
this.type = type;
this.handlerBean = handlerBean;
this.payloadDefine = payloadDefine;
this.payloadClass = payloadClass;
}
public static InputTypeEnum of(String payload) {
if (payload == null) {
return null;
}
for (InputTypeEnum value : values()) {
if (payload.startsWith(value.type + SEPARATOR)) {
return value;
}
}
return null;
}
/**
* 解析请求
*
* @param payload payload
* @param <T> T
* @return payload
*/
@SuppressWarnings("unchecked")
public <T extends TerminalBasePayload> T parse(String payload) {
JSONObject object = new JSONObject();
int curr = 0;
int len = payload.length();
for (int i = 0, pl = payloadDefine.length; i < pl; i++) {
if (i == pl - 1) {
// 最后一次
object.put(payloadDefine[i], payload.substring(curr, len));
} else {
// 非最后一次
StringBuilder tmp = new StringBuilder();
for (; curr < len; curr++) {
char c = payload.charAt(curr);
if (c == SEPARATOR) {
object.put(payloadDefine[i], tmp.toString());
curr++;
break;
} else {
tmp.append(c);
}
}
}
}
return (T) object.toJavaObject(payloadClass);
}
/**
* 类型字段定义
*/
@Component
static class TypeFieldDefinition {
@PostConstruct
public void init() {
for (InputTypeEnum value : InputTypeEnum.values()) {
value.handler = SpringHolder.getBean(value.handlerBean);
}
}
}
}

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@@ -1,58 +0,0 @@
package com.orion.ops.module.asset.handler.host.terminal.enums;
import lombok.AllArgsConstructor;
import lombok.Getter;
/**
* 输出操作类型枚举
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/12/29 15:33
*/
@Getter
@AllArgsConstructor
public enum OutputOperatorTypeEnum {
/**
* 主机连接检查
*/
CHECK("ck"),
/**
* 主机连接
*/
CONNECT("co"),
/**
* pong
*/
PONG("p"),
/**
* 输出
*/
OUTPUT("o"),
/**
* 发生错误
*/
ERROR("e"),
;
private final String type;
public static OutputOperatorTypeEnum of(String type) {
if (type == null) {
return null;
}
for (OutputOperatorTypeEnum value : values()) {
if (value.type.equals(type)) {
return value;
}
}
return null;
}
}

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@@ -0,0 +1,73 @@
package com.orion.ops.module.asset.handler.host.terminal.enums;
import com.orion.lang.utils.json.matcher.ReplacementFormatters;
import lombok.AllArgsConstructor;
import lombok.Getter;
/**
* 输出操作类型枚举
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/12/29 15:33
*/
@Getter
@AllArgsConstructor
public enum OutputTypeEnum {
/**
* 主机连接检查
*/
CHECK("ck", "${type}|${session}|${token}|${result}|${errorMessage}"),
/**
* 主机连接
*/
CONNECT("co", "${type}|${session}|${result}|${errorMessage}"),
/**
* pong
*/
PONG("p", "${type}|${session}"),
/**
* 输出
*/
OUTPUT("o", "${type}|${session}|${body}"),
/**
* 发生错误
*/
ERROR("e", "${type}|${session}"),
;
private static final char SEPARATOR = '|';
private final String type;
private final String template;
/**
* 格式化
*
* @param o o
* @return 格式化
*/
public String format(Object o) {
return ReplacementFormatters.format(this.template, o);
}
public static OutputTypeEnum of(String type) {
if (type == null) {
return null;
}
for (OutputTypeEnum value : values()) {
if (value.type.equals(type)) {
return value;
}
}
return null;
}
}

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@@ -1,9 +1,8 @@
package com.orion.ops.module.asset.handler.host.terminal.handler;
import com.alibaba.fastjson.JSONObject;
import com.orion.ops.framework.websocket.core.utils.WebSockets;
import com.orion.ops.module.asset.handler.host.terminal.entity.Message;
import com.orion.ops.module.asset.handler.host.terminal.enums.OutputOperatorTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.enums.OutputTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
import org.springframework.web.socket.WebSocketSession;
/**
@@ -13,61 +12,20 @@ import org.springframework.web.socket.WebSocketSession;
* @version 1.0.0
* @since 2023/12/29 18:59
*/
public abstract class AbstractTerminalHandler<T> implements ITerminalHandler {
/**
* 类型
*/
private final Class<T> convert;
public AbstractTerminalHandler(Class<T> convert) {
this.convert = convert;
}
@Override
@SuppressWarnings("unchecked")
public void process(WebSocketSession session, Message<?> message) {
Message<T> res = (Message<T>) message;
res.setBody(((JSONObject) message.getBody()).toJavaObject(convert));
this.handle(session, res);
}
/**
* 处理消息
*
* @param session session
* @param msg msg
*/
protected abstract void handle(WebSocketSession session, Message<T> msg);
/**
* 获取响应结构
*
* @param in in
* @param type type
* @param body body
* @param <E> E
* @return out
*/
public <E> Message<E> out(Message<?> in, OutputOperatorTypeEnum type, E body) {
return Message.<E>builder()
.session(in.getSession())
.type(type.getType())
.body(body)
.build();
}
public abstract class AbstractTerminalHandler<T extends TerminalBasePayload> implements ITerminalHandler<T> {
/**
* 发送消息
*
* @param session session
* @param in in
* @param type type
* @param body body
* @param <E> E
*/
public void send(WebSocketSession session, Message<?> in, OutputOperatorTypeEnum type, Object body) {
public <E extends TerminalBasePayload> void send(WebSocketSession session, OutputTypeEnum type, E body) {
body.setType(type.getType());
// 发送消息
this.send(session, this.out(in, type, body));
this.send(session, type.format(body));
}
/**
@@ -76,8 +34,8 @@ public abstract class AbstractTerminalHandler<T> implements ITerminalHandler {
* @param session session
* @param message message
*/
protected void send(WebSocketSession session, Message<?> message) {
WebSockets.sendJson(session, message);
protected void send(WebSocketSession session, String message) {
WebSockets.sendText(session, message);
}
/**

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@@ -1,6 +1,6 @@
package com.orion.ops.module.asset.handler.host.terminal.handler;
import com.orion.ops.module.asset.handler.host.terminal.entity.Message;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
import org.springframework.web.socket.WebSocketSession;
/**
@@ -10,14 +10,14 @@ import org.springframework.web.socket.WebSocketSession;
* @version 1.0.0
* @since 2023/12/29 18:53
*/
public interface ITerminalHandler {
public interface ITerminalHandler<T extends TerminalBasePayload> {
/**
* 处理消息
*
* @param session session
* @param message message
* @param payload payload
*/
void process(WebSocketSession session, Message<?> message);
void handle(WebSocketSession session, T payload);
}

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@@ -15,10 +15,9 @@ import com.orion.ops.module.asset.entity.dto.HostTerminalConnectDTO;
import com.orion.ops.module.asset.entity.request.host.HostConnectLogCreateRequest;
import com.orion.ops.module.asset.enums.HostConnectStatusEnum;
import com.orion.ops.module.asset.enums.HostConnectTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.entity.Message;
import com.orion.ops.module.asset.handler.host.terminal.entity.request.TerminalCheckRequest;
import com.orion.ops.module.asset.handler.host.terminal.entity.response.TerminalCheckResponse;
import com.orion.ops.module.asset.handler.host.terminal.enums.OutputOperatorTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.enums.OutputTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.model.request.TerminalCheckRequest;
import com.orion.ops.module.asset.handler.host.terminal.model.response.TerminalCheckResponse;
import com.orion.ops.module.asset.service.HostConnectLogService;
import com.orion.ops.module.asset.service.HostTerminalService;
import lombok.extern.slf4j.Slf4j;
@@ -51,25 +50,26 @@ public class TerminalCheckHandler extends AbstractTerminalHandler<TerminalCheckR
@Resource
private OperatorLogFrameworkService operatorLogFrameworkService;
public TerminalCheckHandler() {
super(TerminalCheckRequest.class);
}
@Override
protected void handle(WebSocketSession session, Message<TerminalCheckRequest> msg) {
Long hostId = msg.getBody().getHostId();
public void handle(WebSocketSession session, TerminalCheckRequest payload) {
Long hostId = payload.getHostId();
Long userId = this.getAttr(session, ExtraFieldConst.USER_ID);
long startTime = System.currentTimeMillis();
String terminalToken = UUIds.random15();
log.info("TerminalCheckHandler-handle start userId: {}, hostId: {}, terminalToken: {}", userId, hostId, terminalToken);
String token = UUIds.random15();
log.info("TerminalCheckHandler-handle start userId: {}, hostId: {}, token: {}", userId, hostId, token);
// 查询主机信息
HostDO host = hostDAO.selectById(hostId);
// 不存在返回错误信息
if (host == null) {
log.info("TerminalCheckHandler-handle unknown host userId: {}, hostId: {}", userId, hostId);
this.send(session, msg,
OutputOperatorTypeEnum.CHECK,
new TerminalCheckResponse(terminalToken, BooleanBit.FALSE.getValue(), ErrorMessage.HOST_ABSENT));
this.send(session,
OutputTypeEnum.CHECK,
TerminalCheckResponse.builder()
.session(payload.getSession())
.token(token)
.result(BooleanBit.FALSE.getValue())
.errorMessage(ErrorMessage.HOST_ABSENT)
.build());
return;
}
Exception ex = null;
@@ -77,19 +77,20 @@ public class TerminalCheckHandler extends AbstractTerminalHandler<TerminalCheckR
// 获取连接信息
HostTerminalConnectDTO connect = hostTerminalService.getTerminalConnectInfo(userId, host);
// 设置到缓存中
session.getAttributes().put(terminalToken, connect);
log.info("TerminalCheckHandler-handle success userId: {}, hostId: {}, token: {}", userId, hostId, terminalToken);
session.getAttributes().put(token, connect);
log.info("TerminalCheckHandler-handle success userId: {}, hostId: {}, token: {}", userId, hostId, token);
} catch (Exception e) {
ex = e;
log.error("TerminalCheckHandler-handle error userId: {}, hostId: {}, token: {}", userId, hostId, terminalToken, e);
log.error("TerminalCheckHandler-handle error userId: {}, hostId: {}, token: {}", userId, hostId, token, e);
}
// 记录主机日志
this.saveTerminalLog(session, userId, host, startTime, ex, terminalToken);
this.saveTerminalLog(session, userId, host, startTime, ex, token);
// 响应检查结果
this.send(session, msg,
OutputOperatorTypeEnum.CHECK,
this.send(session,
OutputTypeEnum.CHECK,
TerminalCheckResponse.builder()
.session(terminalToken)
.session(payload.getSession())
.token(token)
.result(BooleanBit.of(ex == null).getValue())
.errorMessage(ex == null ? null : ex.getMessage())
.build());

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@@ -12,11 +12,11 @@ import com.orion.ops.framework.common.enums.BooleanBit;
import com.orion.ops.module.asset.entity.dto.HostTerminalConnectDTO;
import com.orion.ops.module.asset.enums.HostConnectStatusEnum;
import com.orion.ops.module.asset.handler.host.terminal.constant.TerminalMessage;
import com.orion.ops.module.asset.handler.host.terminal.entity.Message;
import com.orion.ops.module.asset.handler.host.terminal.entity.request.TerminalConnectRequest;
import com.orion.ops.module.asset.handler.host.terminal.entity.response.TerminalConnectResponse;
import com.orion.ops.module.asset.handler.host.terminal.enums.OutputOperatorTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.enums.OutputTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.manager.TerminalManager;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalConfig;
import com.orion.ops.module.asset.handler.host.terminal.model.request.TerminalConnectRequest;
import com.orion.ops.module.asset.handler.host.terminal.model.response.TerminalConnectResponse;
import com.orion.ops.module.asset.handler.host.terminal.session.TerminalSession;
import com.orion.ops.module.asset.service.HostConnectLogService;
import com.orion.ops.module.asset.service.HostTerminalService;
@@ -46,21 +46,21 @@ public class TerminalConnectHandler extends AbstractTerminalHandler<TerminalConn
@Resource
private TerminalManager terminalManager;
public TerminalConnectHandler() {
super(TerminalConnectRequest.class);
}
@Override
protected void handle(WebSocketSession session, Message<TerminalConnectRequest> msg) {
String token = msg.getSession();
public void handle(WebSocketSession session, TerminalConnectRequest payload) {
String token = payload.getSession();
log.info("TerminalConnectHandler-handle start token: {}", token);
// 获取主机连接信息
HostTerminalConnectDTO connect = this.getAttr(session, token);
if (connect == null) {
log.info("TerminalConnectHandler-handle unknown token: {}", token);
this.send(session, msg,
OutputOperatorTypeEnum.CONNECT,
new TerminalConnectResponse(BooleanBit.FALSE.getValue(), ErrorMessage.SESSION_ABSENT));
this.send(session,
OutputTypeEnum.CONNECT,
TerminalConnectResponse.builder()
.session(payload.getSession())
.result(BooleanBit.FALSE.getValue())
.errorMessage(ErrorMessage.SESSION_ABSENT)
.build());
return;
}
// 移除会话连接信息
@@ -68,7 +68,7 @@ public class TerminalConnectHandler extends AbstractTerminalHandler<TerminalConn
Exception ex = null;
try {
// 连接主机
TerminalSession terminalSession = this.connect(token, connect, session, msg.getBody());
TerminalSession terminalSession = this.connect(token, connect, session, payload);
// 添加会话到 manager
terminalManager.addSession(terminalSession);
} catch (Exception e) {
@@ -77,9 +77,10 @@ public class TerminalConnectHandler extends AbstractTerminalHandler<TerminalConn
hostConnectLogService.updateStatusByToken(token, HostConnectStatusEnum.FAILED);
}
// 返回连接状态
this.send(session, msg,
OutputOperatorTypeEnum.CONNECT,
this.send(session,
OutputTypeEnum.CONNECT,
TerminalConnectResponse.builder()
.session(payload.getSession())
.result(BooleanBit.of(ex == null).getValue())
.errorMessage(this.getConnectErrorMessage(ex))
.build());
@@ -100,9 +101,15 @@ public class TerminalConnectHandler extends AbstractTerminalHandler<TerminalConn
TerminalConnectRequest body) {
TerminalSession terminalSession = null;
try {
// 连接配置
TerminalConfig config = TerminalConfig.builder()
.charset(connect.getCharset())
.fileNameCharset(connect.getFileNameCharset())
.fileContentCharset(connect.getFileContentCharset())
.build();
// 建立连接
SessionStore sessionStore = hostTerminalService.openSessionStore(connect);
terminalSession = new TerminalSession(token, session, sessionStore);
terminalSession = new TerminalSession(token, session, sessionStore, config);
terminalSession.connect(body.getCols(), body.getRows());
log.info("TerminalConnectHandler-handle success token: {}", token);
return terminalSession;

View File

@@ -0,0 +1,29 @@
package com.orion.ops.module.asset.handler.host.terminal.model;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
/**
* 终端基础 payload
*
* @author Jiahang Li
* @version 1.0.0
* @since 2024/1/3 21:51
*/
@Data
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
@Schema(name = "TerminalBasePayload", description = "终端基础 payload")
public class TerminalBasePayload {
@Schema(description = "会话id")
private String session;
@Schema(description = "消息类型")
private String type;
}

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@@ -0,0 +1,40 @@
package com.orion.ops.module.asset.handler.host.terminal.model;
import com.orion.ops.framework.desensitize.core.annotation.DesensitizeObject;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
/**
* 主机终端连接参数
*
* @author Jiahang Li
* @version 1.0.0
* @since 2024/1/3 23:30
*/
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@DesensitizeObject
@Schema(name = "TerminalConfig", description = "主机终端连接参数")
public class TerminalConfig {
@Schema(description = "cols")
private Integer cols;
@Schema(description = "rows")
private Integer rows;
@Schema(description = "SSH输出编码")
private String charset;
@Schema(description = "文件名称编码")
private String fileNameCharset;
@Schema(description = "文件内容编码")
private String fileContentCharset;
}

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@@ -1,29 +1,30 @@
package com.orion.ops.module.asset.handler.host.terminal.entity.request;
package com.orion.ops.module.asset.handler.host.terminal.model.request;
import com.alibaba.fastjson.annotation.JSONField;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
/**
* 主机连接检查请求 实体对象
* <p>
* ck|eff00a1|1
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/12/29 16:20
*/
@Data
@Builder
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
@EqualsAndHashCode(callSuper = true)
@Schema(name = "TerminalConnectRequest", description = "主机连接检查请求 实体对象")
public class TerminalCheckRequest {
public class TerminalCheckRequest extends TerminalBasePayload {
// 连接主机 {"t":"ck","s": "1001","b":{"h":1}}
@JSONField(name = "h")
@Schema(description = "主机id")
private Long hostId;

View File

@@ -1,33 +1,33 @@
package com.orion.ops.module.asset.handler.host.terminal.entity.request;
package com.orion.ops.module.asset.handler.host.terminal.model.request;
import com.alibaba.fastjson.annotation.JSONField;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
/**
* 终端连接请求 实体对象
* <p>
* co|eff00a1|100|20
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/12/29 16:20
*/
@Data
@Builder
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
@EqualsAndHashCode(callSuper = true)
@Schema(name = "TerminalConnectRequest", description = "终端连接请求 实体对象")
public class TerminalConnectRequest {
public class TerminalConnectRequest extends TerminalBasePayload {
// 连接主机 {"t":"co","s": "1001","b":{"c":100,"r":20}}
@JSONField(name = "c")
@Schema(description = "列数")
private Integer cols;
@JSONField(name = "r")
@Schema(description = "行数")
private Integer rows;

View File

@@ -1,33 +1,33 @@
package com.orion.ops.module.asset.handler.host.terminal.entity.request;
package com.orion.ops.module.asset.handler.host.terminal.model.request;
import com.alibaba.fastjson.annotation.JSONField;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
/**
* 修改大小请求 实体对象
* <p>
* rs|eff00a1|100|20
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/12/29 16:20
*/
@Data
@Builder
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
@EqualsAndHashCode(callSuper = true)
@Schema(name = "TerminalResizeRequest", description = "修改大小请求 实体对象")
public class TerminalResizeRequest {
public class TerminalResizeRequest extends TerminalBasePayload {
// 连接主机 {"t":"rs","s": "1001","b":{"c":100,"r":20}}
@JSONField(name = "c")
@Schema(description = "列数")
private Integer cols;
@JSONField(name = "r")
@Schema(description = "行数")
private Integer rows;

View File

@@ -1,11 +1,12 @@
package com.orion.ops.module.asset.handler.host.terminal.entity.response;
package com.orion.ops.module.asset.handler.host.terminal.model.response;
import com.alibaba.fastjson.annotation.JSONField;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
/**
* 主机连接检查响应 实体对象
@@ -15,21 +16,19 @@ import lombok.NoArgsConstructor;
* @since 2023/12/29 16:20
*/
@Data
@Builder
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
@EqualsAndHashCode(callSuper = true)
@Schema(name = "TerminalCheckResponse", description = "主机连接检查响应 实体对象")
public class TerminalCheckResponse {
public class TerminalCheckResponse extends TerminalBasePayload {
@JSONField(name = "s")
@Schema(description = "会话id")
private String session;
@Schema(description = "token")
private String token;
@JSONField(name = "r")
@Schema(description = "检查结果")
private Integer result;
@JSONField(name = "em")
@Schema(description = "错误信息")
private String errorMessage;

View File

@@ -1,11 +1,12 @@
package com.orion.ops.module.asset.handler.host.terminal.entity.response;
package com.orion.ops.module.asset.handler.host.terminal.model.response;
import com.alibaba.fastjson.annotation.JSONField;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
/**
* 终端连接响应 实体对象
@@ -15,17 +16,16 @@ import lombok.NoArgsConstructor;
* @since 2023/12/29 16:20
*/
@Data
@Builder
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
@EqualsAndHashCode(callSuper = true)
@Schema(name = "TerminalConnectResponse", description = "终端连接响应 实体对象")
public class TerminalConnectResponse {
public class TerminalConnectResponse extends TerminalBasePayload {
@JSONField(name = "r")
@Schema(description = "检查结果")
private Integer result;
@JSONField(name = "em")
@Schema(description = "错误信息")
private String errorMessage;

View File

@@ -0,0 +1,29 @@
package com.orion.ops.module.asset.handler.host.terminal.model.response;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalBasePayload;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import lombok.experimental.SuperBuilder;
/**
* 主机输出响应 实体对象
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/12/29 16:20
*/
@Data
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
@EqualsAndHashCode(callSuper = true)
@Schema(name = "TerminalOutputResponse", description = "主机输出响应 实体对象")
public class TerminalOutputResponse extends TerminalBasePayload {
@Schema(description = "body")
private String body;
}

View File

@@ -1,7 +1,5 @@
package com.orion.ops.module.asset.handler.host.terminal.session;
import com.alibaba.fastjson.JSON;
import com.orion.lang.utils.awt.Clipboards;
import com.orion.lang.utils.io.Streams;
import com.orion.net.host.SessionStore;
import com.orion.net.host.ssh.TerminalType;
@@ -9,8 +7,9 @@ import com.orion.net.host.ssh.shell.ShellExecutor;
import com.orion.ops.framework.common.constant.Const;
import com.orion.ops.framework.websocket.core.utils.WebSockets;
import com.orion.ops.module.asset.define.AssetThreadPools;
import com.orion.ops.module.asset.handler.host.terminal.entity.Message;
import com.orion.ops.module.asset.handler.host.terminal.enums.OutputOperatorTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.enums.OutputTypeEnum;
import com.orion.ops.module.asset.handler.host.terminal.model.TerminalConfig;
import com.orion.ops.module.asset.handler.host.terminal.model.response.TerminalOutputResponse;
import lombok.Getter;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.socket.WebSocketSession;
@@ -18,7 +17,6 @@ import org.springframework.web.socket.WebSocketSession;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
/**
* 终端会话
@@ -36,22 +34,32 @@ public class TerminalSession implements ITerminalSession {
@Getter
private final WebSocketSession session;
private final TerminalConfig config;
private final SessionStore sessionStore;
private ShellExecutor executor;
@Getter
private String lastLine;
private volatile boolean close;
public TerminalSession(String token,
WebSocketSession session,
SessionStore sessionStore) {
SessionStore sessionStore,
TerminalConfig config) {
this.token = token;
this.session = session;
this.sessionStore = sessionStore;
this.config = config;
}
@Override
public void connect(int cols, int rows) {
config.setCols(cols);
config.setRows(rows);
// 打开 shell
this.executor = sessionStore.getShellExecutor();
executor.terminalType(TerminalType.XTERM_256_COLOR);
executor.size(cols, rows);
@@ -66,6 +74,8 @@ public class TerminalSession implements ITerminalSession {
if (!executor.isConnected()) {
executor.connect();
}
config.setCols(cols);
config.setRows(rows);
executor.size(cols, rows);
executor.resize();
}
@@ -90,7 +100,7 @@ public class TerminalSession implements ITerminalSession {
Streams.close(executor);
Streams.close(sessionStore);
} catch (Exception e) {
log.error("terminal 断开连接 失败 token: {}, {}", token, e);
log.error("terminal 断开连接 失败 token: {}", token, e);
}
}
@@ -105,16 +115,14 @@ public class TerminalSession implements ITerminalSession {
int read;
try {
while (session.isOpen() && (read = in.read(bs)) != -1) {
String body = lastLine = new String(bs, 0, read, config.getCharset());
// 响应
String body = new String(bs, 0, read, StandardCharsets.UTF_8);
// TODO lastline
Message<?> msg = Message.builder()
TerminalOutputResponse resp = TerminalOutputResponse.builder()
.session(token)
.type(OutputOperatorTypeEnum.OUTPUT.getType())
// FIXME TERMINAL charset
.type(OutputTypeEnum.OUTPUT.getType())
.body(body)
.build();
WebSockets.sendJson(session, msg);
WebSockets.sendText(session, OutputTypeEnum.OUTPUT.format(resp));
}
} catch (IOException ex) {
log.error("terminal 读取流失败", ex);