feat(cli): 副本数变化时重新生成部署主机列表

This commit is contained in:
2024-01-01 18:31:13 +08:00
parent 232645f2fc
commit d4e39bdaf1

View File

@@ -2,6 +2,7 @@ package com.lanyuanxiaoyao.service.cli.runner;
import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.map.MapUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.RandomUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.extra.template.Template;
@@ -65,6 +66,23 @@ public class RunnerApplication implements ApplicationRunner {
.collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
}
private List<String> selectHosts(ServiceInfo serviceInfo) {
return serviceInfo.getReplicas() == 0
? deployInformationProperties.getHosts()
.stream()
.map(HostInfo::getIp)
.sorted(Comparator.naturalOrder())
.collect(Collectors.toList())
: ListUtil.sort(
RandomUtil.randomEleList(
deployInformationProperties.getHosts()
.stream()
.map(HostInfo::getIp)
.collect(Collectors.toList()
), serviceInfo.getReplicas()
), Comparator.naturalOrder());
}
@Override
public void run(ApplicationArguments args) throws IOException {
Path planPath = Paths.get("deploy.plan");
@@ -85,21 +103,12 @@ public class RunnerApplication implements ApplicationRunner {
List<String> selectedHosts;
if (deployPlans.containsKey(serviceInfo.getName())) {
selectedHosts = deployPlans.get(serviceInfo.getName());
if (ObjectUtil.notEqual(selectedHosts.size(), serviceInfo.getReplicas())) {
selectedHosts = selectHosts(serviceInfo);
deployPlans.put(serviceInfo.getName(), selectedHosts);
}
} else {
selectedHosts = serviceInfo.getReplicas() == 0
? deployInformationProperties.getHosts()
.stream()
.map(HostInfo::getIp)
.sorted(Comparator.naturalOrder())
.collect(Collectors.toList())
: ListUtil.sort(
RandomUtil.randomEleList(
deployInformationProperties.getHosts()
.stream()
.map(HostInfo::getIp)
.collect(Collectors.toList()
), serviceInfo.getReplicas()
), Comparator.naturalOrder());
selectedHosts = selectHosts(serviceInfo);
deployPlans.put(serviceInfo.getName(), selectedHosts);
}
String deployScript = deployTemplate.render(MapUtil.builder()
@@ -181,47 +190,47 @@ public class RunnerApplication implements ApplicationRunner {
}
Function<Boolean, String> stopScript = isForce -> "original_command=\"$0\"\n" +
"application_name=\"$1\"\n" +
"function get_pid() {\n" +
" PID=$1\n" +
" if [[ ! -z \"$PID\" ]]; then\n" +
" ID=$(ps -ef | grep \"$application_name\" | grep \"$PID\" | grep -v grep | grep -v $original_command | awk '{ print $2 }')\n" +
" if [[ -z \"$ID\" ]]; then\n" +
" ID=$(ps -C java -f --width 1000 | grep \"$application_name\" | grep \"$PID\" | grep -v grep | grep -v $original_command | awk '{print $2}')\n" +
" if [[ -z \"$ID\" ]]; then\n" +
" ID=$(ps aux | grep \"$application_name\" | grep \"$PID\" | grep -v grep | grep -v $original_command | awk '{print $2}')\n" +
" fi\n" +
" fi\n" +
" else\n" +
" ID=$(ps -ef | grep \"$application_name\" | grep -v grep | grep -v $original_command | awk '{ print $2 }')\n" +
" if [[ -z \"$ID\" ]]; then\n" +
" ID=$(ps -C java -f --width 1000 | grep \"$application_name\" | grep -v grep | grep -v $original_command | awk '{print $2}')\n" +
" if [[ -z \"$ID\" ]]; then\n" +
" ID=$(ps aux | grep \"$application_name\" | grep -v grep | grep -v $original_command | awk '{print $2}')\n" +
" fi\n" +
" fi\n" +
" fi\n" +
" echo ${ID}\n" +
"}\n" +
"\n" +
"pid=$(get_pid)\n" +
"if [[ -z \"$pid\" ]]; then\n" +
" echo \"Application is already stopped.\"\n" +
"else\n" +
" echo \"Stopping $pid...\"\n" +
" kill" + (isForce ? " -9 " : " ") + "${pid}\n" +
"fi\n" +
"\n" +
"LOOPS=0\n" +
"while (true); do\n" +
" gpid=$(get_pid \"$pid\")\n" +
" if [[ \"$gpid\" == \"\" ]]; then\n" +
" echo \"Oook! cost:$LOOPS\"\n" +
" break\n" +
" fi\n" +
" let LOOPS=LOOPS+1\n" +
" sleep 1\n" +
"done\n";
"application_name=\"$1\"\n" +
"function get_pid() {\n" +
" PID=$1\n" +
" if [[ ! -z \"$PID\" ]]; then\n" +
" ID=$(ps -ef | grep \"$application_name\" | grep \"$PID\" | grep -v grep | grep -v $original_command | awk '{ print $2 }')\n" +
" if [[ -z \"$ID\" ]]; then\n" +
" ID=$(ps -C java -f --width 1000 | grep \"$application_name\" | grep \"$PID\" | grep -v grep | grep -v $original_command | awk '{print $2}')\n" +
" if [[ -z \"$ID\" ]]; then\n" +
" ID=$(ps aux | grep \"$application_name\" | grep \"$PID\" | grep -v grep | grep -v $original_command | awk '{print $2}')\n" +
" fi\n" +
" fi\n" +
" else\n" +
" ID=$(ps -ef | grep \"$application_name\" | grep -v grep | grep -v $original_command | awk '{ print $2 }')\n" +
" if [[ -z \"$ID\" ]]; then\n" +
" ID=$(ps -C java -f --width 1000 | grep \"$application_name\" | grep -v grep | grep -v $original_command | awk '{print $2}')\n" +
" if [[ -z \"$ID\" ]]; then\n" +
" ID=$(ps aux | grep \"$application_name\" | grep -v grep | grep -v $original_command | awk '{print $2}')\n" +
" fi\n" +
" fi\n" +
" fi\n" +
" echo ${ID}\n" +
"}\n" +
"\n" +
"pid=$(get_pid)\n" +
"if [[ -z \"$pid\" ]]; then\n" +
" echo \"Application is already stopped.\"\n" +
"else\n" +
" echo \"Stopping $pid...\"\n" +
" kill" + (isForce ? " -9 " : " ") + "${pid}\n" +
"fi\n" +
"\n" +
"LOOPS=0\n" +
"while (true); do\n" +
" gpid=$(get_pid \"$pid\")\n" +
" if [[ \"$gpid\" == \"\" ]]; then\n" +
" echo \"Oook! cost:$LOOPS\"\n" +
" break\n" +
" fi\n" +
" let LOOPS=LOOPS+1\n" +
" sleep 1\n" +
"done\n";
Files.write(Paths.get(root.toString(), "stop.sh"), stopScript.apply(false).getBytes());
Files.write(Paths.get(root.toString(), "force-stop.sh"), stopScript.apply(true).getBytes());