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org.dromara.jpom.DefaultDockerSwarmPluginImpl Maven / Gradle / Ivy
/*
* Copyright (c) 2019 Of Him Code Technology Studio
* Jpom is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
package org.dromara.jpom;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.io.unit.DataSize;
import cn.hutool.core.lang.Opt;
import cn.hutool.core.map.MapUtil;
import cn.hutool.core.util.EnumUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.ReflectUtil;
import cn.hutool.core.util.StrUtil;
import cn.keepbx.jpom.plugins.PluginConfig;
import com.alibaba.fastjson2.JSONObject;
import com.github.dockerjava.api.DockerClient;
import com.github.dockerjava.api.async.ResultCallback;
import com.github.dockerjava.api.command.*;
import com.github.dockerjava.api.model.*;
import com.github.dockerjava.core.command.RemoveSwarmNodeCmdImpl;
import lombok.extern.slf4j.Slf4j;
import org.dromara.jpom.plugin.IDefaultPlugin;
import org.springframework.util.Assert;
import java.nio.charset.Charset;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.function.Consumer;
import java.util.stream.Collectors;
/**
* docker swarm
*
* @author bwcx_jzy
* @since 2022/2/13
*/
@PluginConfig(name = "docker-cli:swarm")
@Slf4j
public class DefaultDockerSwarmPluginImpl implements IDefaultPlugin {
@Override
public Object execute(Object main, Map parameter) {
String type = main.toString();
switch (type) {
case "inSpectSwarm":
return this.inSpectSwarmCmd(parameter);
case "tryInitializeSwarm":
return this.tryInitializeSwarmCmd(parameter);
case "joinSwarm":
this.joinSwarmCmd(parameter);
return null;
case "listSwarmNodes":
return this.listSwarmNodesCmd(parameter);
case "leaveSwarm":
this.leaveSwarmCmd(parameter);
return null;
case "updateSwarmNode":
this.updateSwarmNodeCmd(parameter);
return null;
case "removeSwarmNode":
this.removeSwarmNodeCmd(parameter);
return null;
case "listServices":
return this.listServicesCmd(parameter);
case "listTasks":
return this.listTasksCmd(parameter);
case "removeService":
this.removeServiceCmd(parameter);
return null;
case "updateService":
this.updateServiceCmd(parameter);
return null;
case "updateServiceImage":
this.updateServiceImage(parameter);
return null;
case "logService":
this.logServiceCmd(parameter);
return null;
case "logTask":
this.logTaskCmd(parameter);
return null;
default:
break;
}
return null;
}
private void logTaskCmd(Map parameter) {
this.logServiceCmd(parameter, (String) parameter.get("taskId"), "task");
}
private void logServiceCmd(Map parameter) {
this.logServiceCmd(parameter, (String) parameter.get("serviceId"), "service");
}
private void logServiceCmd(Map parameter, String id, String type) {
DockerClient dockerClient = DockerUtil.get(parameter);
Consumer consumer = (Consumer) parameter.get("consumer");
String uuid = (String) parameter.get("uuid");
try {
LogSwarmObjectCmd logSwarmObjectCmd = StrUtil.equalsIgnoreCase(type, "Service") ? dockerClient.logServiceCmd(id) : dockerClient.logTaskCmd(id);
Charset charset = (Charset) parameter.get("charset");
Integer tail = (Integer) parameter.get("tail");
// 获取日志
if (tail != null && tail > 0) {
logSwarmObjectCmd.withTail(tail);
}
//String since = (String) parameter.get("since");
// Opt.ofBlankAble(since).ifPresent(s -> logSwarmObjectCmd.withSince(s));
Boolean timestamps = Convert.toBool(parameter.get("timestamps"));
logSwarmObjectCmd.withTimestamps(timestamps);
ResultCallback.Adapter exec = logSwarmObjectCmd
.withDetails(true)
.withStderr(true)
.withFollow(true)
.withStdout(true)
.exec(new ResultCallback.Adapter () {
@Override
public void onNext(Frame object) {
byte[] payload = object.getPayload();
if (payload == null) {
return;
}
String s = new String(payload, charset);
consumer.accept(s);
}
});
// 添加到缓存中
DockerUtil.putClose(uuid, exec);
exec.awaitCompletion();
} catch (InterruptedException e) {
consumer.accept("获取容器日志被中断:" + e);
} finally {
DockerUtil.close(uuid);
}
}
private ServiceSpec intServiceSpec(DockerClient dockerClient, String serviceId) {
if (StrUtil.isEmpty(serviceId)) {
return new ServiceSpec();
}
// 读取之前的信息-保留之前的信息-否则会全部替换
InspectServiceCmd inspectServiceCmd = dockerClient.inspectServiceCmd(serviceId);
Service service = inspectServiceCmd.exec();
ServiceSpec spec = service.getSpec();
return ObjectUtil.defaultIfNull(spec, new ServiceSpec());
}
public void updateServiceImage(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
String serviceId = (String) parameter.get("serviceId");
String image = (String) parameter.get("image");
//
InspectServiceCmd inspectServiceCmd = dockerClient.inspectServiceCmd(serviceId);
Service service = inspectServiceCmd.exec();
ServiceSpec spec = service.getSpec();
Assert.notNull(spec, "服务信息不完整不能操作");
TaskSpec taskTemplate = spec.getTaskTemplate();
Assert.notNull(taskTemplate, "服务信息不完整不能操作:-1");
ContainerSpec templateContainerSpec = taskTemplate.getContainerSpec();
Assert.notNull(templateContainerSpec, "服务信息不完整不能操作:-2");
templateContainerSpec.withImage(image);
//
UpdateServiceCmd updateServiceCmd = dockerClient.updateServiceCmd(serviceId, spec);
ResourceVersion version = service.getVersion();
Assert.notNull(version, "服务信息不完整不能操作:-3");
updateServiceCmd.withVersion(version.getIndex());
updateServiceCmd.exec();
}
/**
* 更新 服务,如果不存在 id 则创建。需要传人版本号
*
* @param parameter 测试
*/
public void updateServiceCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
String serviceId = (String) parameter.get("serviceId");
ServiceSpec serviceSpec = this.intServiceSpec(dockerClient, serviceId);
String name = (String) parameter.get("name");
serviceSpec.withName(name);
{
String mode = (String) parameter.get("mode");
ServiceMode serviceMode = EnumUtil.fromString(ServiceMode.class, mode);
ServiceModeConfig serviceModeConfig = new ServiceModeConfig();
if (serviceMode == ServiceMode.GLOBAL) {
serviceModeConfig.withGlobal(new ServiceGlobalModeOptions());
} else if (serviceMode == ServiceMode.REPLICATED) {
Object replicas = parameter.get("replicas");
ServiceReplicatedModeOptions serviceReplicatedModeOptions = new ServiceReplicatedModeOptions();
serviceReplicatedModeOptions.withReplicas(Convert.toInt(replicas, 1));
serviceModeConfig.withReplicated(serviceReplicatedModeOptions);
}
serviceSpec.withMode(serviceModeConfig);
}
{
TaskSpec taskSpec = ObjectUtil.defaultIfNull(serviceSpec.getTaskTemplate(), new TaskSpec());
//
ContainerSpec containerSpec = this.buildContainerSpec(parameter, taskSpec.getContainerSpec());
taskSpec.withContainerSpec(containerSpec);
//
Map> resources = (Map>) parameter.get("resources");
if (MapUtil.isNotEmpty(resources)) {
ResourceRequirements resourceRequirements = new ResourceRequirements();
ResourceSpecs limitsResourceSpecs = this.buildResourceSpecs(resources.get("limits"));
if (limitsResourceSpecs != null) {
resourceRequirements.withLimits(limitsResourceSpecs);
}
ResourceSpecs reservationsResourceSpecs = this.buildResourceSpecs(resources.get("reservations"));
if (reservationsResourceSpecs != null) {
resourceRequirements.withReservations(reservationsResourceSpecs);
}
if (ObjectUtil.isAllEmpty(resourceRequirements.getLimits(), resourceRequirements.getReservations())) {
taskSpec.withResources(null);
} else {
taskSpec.withResources(resourceRequirements);
}
}
serviceSpec.withTaskTemplate(taskSpec);
}
{
EndpointSpec endpointSpec = this.buildEndpointSpec(parameter);
serviceSpec.withEndpointSpec(endpointSpec);
}
{
Map update = (Map) parameter.get("update");
UpdateConfig updateConfig = this.buildUpdateConfig(update);
serviceSpec.withUpdateConfig(updateConfig);
Map rollback = (Map) parameter.get("rollback");
UpdateConfig rollbackConfig = this.buildUpdateConfig(rollback);
serviceSpec.withRollbackConfig(rollbackConfig);
}
if (StrUtil.isNotEmpty(serviceId)) {
Object version = parameter.get("version");
UpdateServiceCmd updateServiceCmd = dockerClient.updateServiceCmd(serviceId, serviceSpec);
updateServiceCmd.withVersion(Convert.toLong(version, 0L));
updateServiceCmd.exec();
} else {
CreateServiceCmd createServiceCmd = dockerClient.createServiceCmd(serviceSpec).withAuthConfig(dockerClient.authConfig());
createServiceCmd.exec();
}
}
private ResourceSpecs buildResourceSpecs(Map map) {
if (MapUtil.isNotEmpty(map)) {
ResourceSpecs resourceSpecs = new ResourceSpecs();
Object nanoCpus = map.get("nanoCPUs");
if (nanoCpus != null) {
String text = nanoCpus.toString();
if (StrUtil.isNotEmpty(text)) {
resourceSpecs.withNanoCPUs(Convert.toLong(nanoCpus, 1L));
}
}
Object memoryBytes = map.get("memoryBytes");
if (memoryBytes != null) {
String text = memoryBytes.toString();
if (StrUtil.isNotEmpty(text)) {
DataSize dataSize = DataSize.parse(text);
resourceSpecs.withMemoryBytes(dataSize.toBytes());
}
}
if (ObjectUtil.isAllEmpty(resourceSpecs.getNanoCPUs(), resourceSpecs.getMemoryBytes())) {
return null;
}
return resourceSpecs;
}
return null;
}
private EndpointSpec buildEndpointSpec(Map parameter) {
String endpointResolutionModeStr = (String) parameter.get("endpointResolutionMode");
EndpointResolutionMode endpointResolutionMode = EnumUtil.fromString(EndpointResolutionMode.class, endpointResolutionModeStr);
EndpointSpec endpointSpec = new EndpointSpec();
endpointSpec.withMode(endpointResolutionMode);
Collection> exposedPorts = (Collection) parameter.get("exposedPorts");
if (CollUtil.isNotEmpty(exposedPorts)) {
List portConfigs = exposedPorts.stream()
.map(stringStringMap -> {
Object port = stringStringMap.get("targetPort");
Object publicPort = stringStringMap.get("publishedPort");
if (ObjectUtil.hasEmpty(port, publicPort)) {
return null;
}
PortConfig portConfig = new PortConfig();
String mode = (String) stringStringMap.get("publishMode");
PortConfig.PublishMode publishMode = EnumUtil.fromString(PortConfig.PublishMode.class, mode);
portConfig.withPublishMode(publishMode);
String scheme = (String) stringStringMap.get("protocol");
PortConfigProtocol protocol = EnumUtil.fromString(PortConfigProtocol.class, scheme);
portConfig.withProtocol(protocol);
portConfig.withTargetPort(Convert.toInt(port, 0));
portConfig.withPublishedPort(Convert.toInt(publicPort, 0));
return portConfig;
})
.filter(Objects::nonNull)
.collect(Collectors.toList());
endpointSpec.withPorts(portConfigs);
}
return endpointSpec;
}
private ContainerSpec buildContainerSpec(Map parameter, ContainerSpec oldContainerSpec) {
String image = (String) parameter.get("image");
ContainerSpec containerSpec = ObjectUtil.defaultIfNull(oldContainerSpec, new ContainerSpec());
String hostname = (String) parameter.get("hostname");
Opt.ofBlankAble(hostname).ifPresent(containerSpec::withHostname);
containerSpec.withImage(image);
//
Collection> args = (Collection) parameter.get("args");
if (CollUtil.isNotEmpty(args)) {
List value = args.stream()
.map(stringStringMap -> stringStringMap.get("value"))
.filter(StrUtil::isNotEmpty)
.collect(Collectors.toList());
containerSpec.withArgs(value);
}
Collection> envs = (Collection) parameter.get("envs");
if (CollUtil.isNotEmpty(envs)) {
List value = envs.stream()
.map(stringStringMap -> {
String name1 = stringStringMap.get("name");
String value1 = stringStringMap.get("value");
if (StrUtil.isEmpty(name1)) {
return null;
}
return StrUtil.format("{}={}", name1, value1);
})
.filter(StrUtil::isNotEmpty)
.collect(Collectors.toList());
containerSpec.withEnv(value);
}
Collection> commands = (Collection) parameter.get("commands");
if (CollUtil.isNotEmpty(commands)) {
List value = commands.stream()
.map(stringStringMap -> stringStringMap.get("value"))
.filter(StrUtil::isNotEmpty)
.collect(Collectors.toList());
containerSpec.withCommand(value);
}
//
Collection> volumes = (Collection>) parameter.get("volumes");
if (CollUtil.isNotEmpty(volumes)) {
List value = volumes.stream()
.map(stringStringMap -> {
String source = stringStringMap.get("source");
String target = stringStringMap.get("target");
if (StrUtil.hasBlank(source, target)) {
return null;
}
String type = stringStringMap.get("type");
MountType mountType = EnumUtil.fromString(MountType.class, type);
Mount mount = new Mount();
mount.withSource(source);
mount.withTarget(target);
mount.withType(mountType);
return mount;
})
.filter(Objects::nonNull)
.collect(Collectors.toList());
containerSpec.withMounts(value);
}
return containerSpec;
}
private UpdateConfig buildUpdateConfig(Map update) {
if (MapUtil.isNotEmpty(update)) {
UpdateConfig updateConfig = new UpdateConfig();
String failureAction = (String) update.get("failureAction");
if (StrUtil.isNotEmpty(failureAction)) {
UpdateFailureAction updateFailureAction = EnumUtil.fromString(UpdateFailureAction.class, failureAction);
updateConfig.withFailureAction(updateFailureAction);
}
String order = (String) update.get("order");
if (StrUtil.isNotEmpty(order)) {
UpdateOrder updateOrder = EnumUtil.fromString(UpdateOrder.class, order);
updateConfig.withOrder(updateOrder);
}
Object parallelism = update.get("parallelism");
if (parallelism != null) {
updateConfig.withParallelism(Convert.toLong(parallelism));
}
Object delay = update.get("delay");
if (delay != null) {
updateConfig.withDelay(Convert.toLong(delay));
}
Object maxFailureRatio = update.get("maxFailureRatio");
if (maxFailureRatio != null) {
updateConfig.withMaxFailureRatio(Convert.toFloat(maxFailureRatio));
}
Object monitor = update.get("monitor");
if (monitor != null) {
updateConfig.withMonitor(Convert.toLong(monitor));
}
return updateConfig;
}
return null;
}
public void removeServiceCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
String serviceId = (String) parameter.get("serviceId");
RemoveServiceCmd removeServiceCmd = dockerClient.removeServiceCmd(serviceId);
removeServiceCmd.exec();
}
private List listTasksCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
ListTasksCmd listTasksCmd = dockerClient.listTasksCmd();
String serviceId = (String) parameter.get("serviceId");
String id = (String) parameter.get("id");
if (StrUtil.isNotEmpty(serviceId)) {
listTasksCmd.withServiceFilter(serviceId);
}
if (StrUtil.isNotEmpty(id)) {
listTasksCmd.withIdFilter(id);
}
String name = (String) parameter.get("name");
if (StrUtil.isNotEmpty(name)) {
listTasksCmd.withNameFilter(name);
}
String node = (String) parameter.get("node");
if (StrUtil.isNotEmpty(node)) {
listTasksCmd.withNodeFilter(node);
}
String state = (String) parameter.get("state");
if (StrUtil.isNotEmpty(state)) {
TaskState taskState = EnumUtil.fromString(TaskState.class, state);
listTasksCmd.withStateFilter(taskState);
}
List exec = listTasksCmd.exec();
return exec.stream().map(DockerUtil::toJSON).collect(Collectors.toList());
}
public List listServicesCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
ListServicesCmd listServicesCmd = dockerClient.listServicesCmd();
String id = (String) parameter.get("id");
String name = (String) parameter.get("name");
if (StrUtil.isNotEmpty(id)) {
listServicesCmd.withIdFilter(CollUtil.newArrayList(id));
}
if (StrUtil.isNotEmpty(name)) {
listServicesCmd.withNameFilter(CollUtil.newArrayList(name));
}
List exec = listServicesCmd.exec();
return exec.stream().map(DockerUtil::toJSON).collect(Collectors.toList());
}
private void removeSwarmNodeCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
DockerCmdExecFactory dockerCmdExecFactory = (DockerCmdExecFactory) ReflectUtil.getFieldValue(dockerClient, "dockerCmdExecFactory");
Assert.notNull(dockerCmdExecFactory, "当前方法不被支持,暂时不能使用");
String nodeId = (String) parameter.get("nodeId");
RemoveSwarmNodeCmdImpl removeSwarmNodeCmd = new RemoveSwarmNodeCmdImpl(
dockerCmdExecFactory.removeSwarmNodeCmdExec(), nodeId);
removeSwarmNodeCmd.withForce(true);
removeSwarmNodeCmd.exec();
}
private void updateSwarmNodeCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
String nodeId = (String) parameter.get("nodeId");
List nodes = dockerClient.listSwarmNodesCmd()
.withIdFilter(CollUtil.newArrayList(nodeId)).exec();
SwarmNode swarmNode = CollUtil.getFirst(nodes);
Assert.notNull(swarmNode, "没有对应的节点");
ObjectVersion version = swarmNode.getVersion();
Assert.notNull(version, "对应的节点信息不完整不能继续");
//
String availabilityStr = (String) parameter.get("availability");
String roleStr = (String) parameter.get("role");
//
SwarmNodeAvailability availability = EnumUtil.fromString(SwarmNodeAvailability.class, availabilityStr);
SwarmNodeRole role = EnumUtil.fromString(SwarmNodeRole.class, roleStr);
UpdateSwarmNodeCmd swarmNodeCmd = dockerClient.updateSwarmNodeCmd();
swarmNodeCmd.withSwarmNodeId(nodeId);
SwarmNodeSpec swarmNodeSpec = new SwarmNodeSpec();
swarmNodeSpec.withAvailability(availability);
swarmNodeSpec.withRole(role);
swarmNodeCmd.withSwarmNodeSpec(swarmNodeSpec);
swarmNodeCmd.withVersion(version.getIndex());
swarmNodeCmd.exec();
}
private void leaveSwarmCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
Object forceStr = parameter.get("force");
boolean force = Convert.toBool(forceStr, false);
LeaveSwarmCmd leaveSwarmCmd = dockerClient.leaveSwarmCmd();
if (force) {
leaveSwarmCmd.withForceEnabled(true);
}
leaveSwarmCmd.exec();
}
// private List listSwarmNodesCmd(Map parameter) {
// DockerClient dockerClient = DockerUtil.build(parameter);
// try {
// LeaveSwarmCmd leaveSwarmCmd = dockerClient.leaveSwarmCmd();
// leaveSwarmCmd.withForceEnabled(true)
// } finally {
//
// }
// }
private List listSwarmNodesCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
ListSwarmNodesCmd listSwarmNodesCmd = dockerClient.listSwarmNodesCmd();
String id = (String) parameter.get("id");
if (StrUtil.isNotEmpty(id)) {
listSwarmNodesCmd.withIdFilter(StrUtil.splitTrim(id, StrUtil.COMMA));
}
String role = (String) parameter.get("role");
if (StrUtil.isNotEmpty(role)) {
listSwarmNodesCmd.withRoleFilter(StrUtil.splitTrim(role, StrUtil.COMMA));
}
String name = (String) parameter.get("name");
if (StrUtil.isNotEmpty(name)) {
listSwarmNodesCmd.withNameFilter(StrUtil.splitTrim(name, StrUtil.COMMA));
}
List exec = listSwarmNodesCmd.exec();
return exec.stream().map(swarmNode -> {
JSONObject jsonObject = DockerUtil.toJSON(swarmNode);
jsonObject.remove("rawValues");
return jsonObject;
}).collect(Collectors.toList());
}
private void joinSwarmCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
String token = (String) parameter.get("token");
String remoteAddrs = (String) parameter.get("remoteAddrs");
JoinSwarmCmd joinSwarmCmd = dockerClient.joinSwarmCmd()
.withRemoteAddrs(StrUtil.splitTrim(remoteAddrs, StrUtil.COMMA))
.withJoinToken(token);
joinSwarmCmd.exec();
}
private JSONObject tryInitializeSwarmCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
// 先尝试获取
try {
Swarm exec = dockerClient.inspectSwarmCmd().exec();
JSONObject jsonObject = DockerUtil.toJSON(exec);
if (jsonObject != null) {
return jsonObject;
}
} catch (Exception ignored) {
//
}
// 尝试初始化
SwarmSpec swarmSpec = new SwarmSpec();
swarmSpec.withName("default");
dockerClient.initializeSwarmCmd(swarmSpec).exec();
// 获取信息
Swarm exec = dockerClient.inspectSwarmCmd().exec();
return DockerUtil.toJSON(exec);
}
private JSONObject inSpectSwarmCmd(Map parameter) {
DockerClient dockerClient = DockerUtil.get(parameter);
Swarm exec = dockerClient.inspectSwarmCmd().exec();
return DockerUtil.toJSON(exec);
}
}