项目初始化
This commit is contained in:
168
src/main/java/com/mini/capi/utils/docker.java
Normal file
168
src/main/java/com/mini/capi/utils/docker.java
Normal file
@@ -0,0 +1,168 @@
|
||||
package com.mini.capi.utils;
|
||||
|
||||
import com.jcraft.jsch.*;
|
||||
import com.mini.capi.biz.domain.DockerContainerInfo;
|
||||
import com.mini.capi.biz.domain.SshInfo;
|
||||
import lombok.Data;
|
||||
|
||||
import java.io.*;
|
||||
import java.time.LocalDateTime;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
|
||||
public class docker {
|
||||
|
||||
@Data
|
||||
public static class DockerInfo implements Serializable {
|
||||
private String containerId;
|
||||
private String imageName;
|
||||
private String command;
|
||||
private String createdAt;
|
||||
private String status;
|
||||
private String ports;
|
||||
private String names;
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "DockerContainerInfo{" +
|
||||
"containerId='" + containerId + '\'' +
|
||||
", imageName='" + imageName + '\'' +
|
||||
", command='" + command + '\'' +
|
||||
", createdAt='" + createdAt + '\'' +
|
||||
", status='" + status + '\'' +
|
||||
", ports='" + ports + '\'' +
|
||||
", names='" + names + '\'' +
|
||||
'}';
|
||||
}
|
||||
}
|
||||
|
||||
public static List<DockerInfo> getDockerInfo(String host, Long port, String username, String password) {
|
||||
List<DockerInfo> containers = new ArrayList<>();
|
||||
JSch jsch = new JSch();
|
||||
Session session = null;
|
||||
try {
|
||||
// 1. 创建SSH会话
|
||||
session = jsch.getSession(username, host, Math.toIntExact(port));
|
||||
session.setPassword(password);
|
||||
session.setConfig("StrictHostKeyChecking", "no");
|
||||
session.connect();
|
||||
|
||||
// 2. 执行docker ps命令获取所有容器信息
|
||||
String command = "docker ps -a --no-trunc --format \"{{.ID}}|{{.Image}}|{{.Command}}|{{.CreatedAt}}|{{.Status}}|{{.Ports}}|{{.Names}}\"";
|
||||
ChannelExec channel = (ChannelExec) session.openChannel("exec");
|
||||
channel.setCommand(command);
|
||||
channel.setInputStream(null);
|
||||
|
||||
InputStream in = channel.getInputStream();
|
||||
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
|
||||
|
||||
channel.connect();
|
||||
|
||||
// 3. 解析输出
|
||||
String line;
|
||||
while ((line = reader.readLine()) != null) {
|
||||
if (!line.trim().isEmpty()) {
|
||||
DockerInfo container = parseContainerInfo(line);
|
||||
if (container != null) {
|
||||
containers.add(container);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
channel.disconnect();
|
||||
} catch (JSchException | IOException e) {
|
||||
System.out.println(e.getMessage());
|
||||
} finally {
|
||||
if (session != null && session.isConnected()) {
|
||||
session.disconnect();
|
||||
}
|
||||
}
|
||||
|
||||
return containers;
|
||||
}
|
||||
|
||||
private static DockerInfo parseContainerInfo(String line) {
|
||||
// 使用正则表达式分割管道分隔的字段
|
||||
Pattern pattern = Pattern.compile("([^|]*)\\|([^|]*)\\|([^|]*)\\|([^|]*)\\|([^|]*)\\|([^|]*)\\|([^|]*)");
|
||||
Matcher matcher = pattern.matcher(line);
|
||||
if (matcher.find()) {
|
||||
DockerInfo container = new DockerInfo();
|
||||
container.setContainerId(matcher.group(1).trim());
|
||||
container.setImageName(matcher.group(2).trim());
|
||||
container.setCommand(matcher.group(3).trim());
|
||||
container.setCreatedAt(matcher.group(4).trim());
|
||||
container.setStatus(getStatus(matcher.group(5).trim()));
|
||||
container.setPorts(matcher.group(6).trim());
|
||||
container.setNames(matcher.group(7).trim());
|
||||
return container;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static String dockerCommand(String host, Long port, String username, String password, String command) {
|
||||
JSch jsch = new JSch();
|
||||
Session session = null;
|
||||
ChannelExec channel = null;
|
||||
// 读取输出
|
||||
StringBuilder output = new StringBuilder();
|
||||
try {
|
||||
// 创建SSH会话
|
||||
session = jsch.getSession(username, host, Math.toIntExact(port));
|
||||
session.setPassword(password);
|
||||
session.setConfig("StrictHostKeyChecking", "no");
|
||||
session.connect();
|
||||
// 执行Docker命令
|
||||
channel = (ChannelExec) session.openChannel("exec");
|
||||
channel.setCommand(command);
|
||||
channel.setInputStream(null);
|
||||
InputStream in = channel.getInputStream();
|
||||
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
|
||||
channel.connect();
|
||||
String line;
|
||||
while ((line = reader.readLine()) != null) {
|
||||
output.append(line).append("\n");
|
||||
}
|
||||
channel.disconnect();
|
||||
} catch (JSchException | IOException e) {
|
||||
System.out.println(e.getMessage());
|
||||
} finally {
|
||||
if (session != null && session.isConnected()) {
|
||||
session.disconnect();
|
||||
}
|
||||
}
|
||||
return output.toString();
|
||||
}
|
||||
|
||||
public static DockerContainerInfo getDockerContainerInfo(String dockerHostId, docker.DockerInfo dockerInfo, SshInfo sshInfo) {
|
||||
DockerContainerInfo info = new DockerContainerInfo();
|
||||
info.setContainerId(dockerInfo.getContainerId());
|
||||
info.setImageName(dockerInfo.getImageName());
|
||||
info.setCreatedAt(dockerInfo.getCreatedAt());
|
||||
info.setUstatus(dockerInfo.getStatus());
|
||||
info.setPorts(dockerInfo.getPorts());
|
||||
info.setUnames(dockerInfo.getNames());
|
||||
info.setHostIp(sshInfo.getHostIp());
|
||||
info.setDokerHostId(dockerHostId);
|
||||
info.setGetTime(vDate.getNow());
|
||||
info.setFTenantId("0");
|
||||
return info;
|
||||
}
|
||||
|
||||
|
||||
public static String startDocker(String host, Long port, String username, String password, String containerId) {
|
||||
return dockerCommand(host, port, username, password, "docker start " + containerId);
|
||||
}
|
||||
|
||||
public static String stopDocker(String host, Long port, String username, String password, String containerId) {
|
||||
return dockerCommand(host, port, username, password, "docker stop " + containerId);
|
||||
}
|
||||
|
||||
private static String getStatus(String start) {
|
||||
if (start.toUpperCase().startsWith("UP")) {
|
||||
return "1";
|
||||
}
|
||||
return "0";
|
||||
}
|
||||
}
|
||||
35
src/main/java/com/mini/capi/utils/vDate.java
Normal file
35
src/main/java/com/mini/capi/utils/vDate.java
Normal file
@@ -0,0 +1,35 @@
|
||||
package com.mini.capi.utils;
|
||||
|
||||
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.time.LocalDateTime;
|
||||
import java.time.format.DateTimeFormatter;
|
||||
import java.util.Date;
|
||||
|
||||
public class vDate {
|
||||
|
||||
|
||||
private static final DateTimeFormatter DEFAULT_FMT =
|
||||
DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
|
||||
|
||||
private static final SimpleDateFormat DEFAULT_SDF =
|
||||
new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
|
||||
|
||||
public static String toStr(LocalDateTime dateTime) {
|
||||
return dateTime.format(DEFAULT_FMT);
|
||||
}
|
||||
|
||||
/**
|
||||
* LocalDateTime → String（自定义格式）
|
||||
*/
|
||||
public static String toStr(LocalDateTime dateTime, String pattern) {
|
||||
return dateTime.format(DateTimeFormatter.ofPattern(pattern));
|
||||
}
|
||||
|
||||
|
||||
public static String getNow() {
|
||||
Date date = new Date();
|
||||
return DEFAULT_SDF.format(date);
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user