[ agent ] [executor] Function File Executor -2

agent/Dockerfile-wsl2

@@ -7,15 +7,15 @@ ENV TZ=Asia/Shanghai
 ENV JAVA_OPTS="-Xms2028m -Xmx2048m"
 
 # Set time zone
-RUN set -eux; \
-    ln -snf /usr/share/zoneinfo/$TZ /etc/localtime; \
-    echo $TZ > /etc/timezone
+#RUN set -eux; \
+#    ln -snf /usr/share/zoneinfo/$TZ /etc/localtime; \
+#    echo $TZ > /etc/timezone
 
 # Create Folder
 RUN mkdir -p /wdd
 
 # Define the work dir
-WORKDIR /wdd
+#WORKDIR /wdd
 
 # Copy the jar and rename it
 COPY ./target/agent-*.jar /wdd/agent.jar

agent/agent-entrypoint.sh

@@ -387,12 +387,12 @@ main() {
 
   PrintEnv
 
+  FunctionEnd
+
 }
 
 main
 
-scp -r /wdd /host/wdd
-
-chroot /host
-
-java ${JAVA_OPTS} -jar /wdd/agent.jar
+# copy jar to /host
+# change the root working dir and use the host jvm to run the jar-file
+scp -r /wdd /host/wdd && chroot /host java ${JAVA_OPTS} -jar /wdd/agent.jar

agent/src/main/java/io/wdd/agent/executor/function/CollectAllExecutorFunction.java

@@ -37,17 +37,22 @@ public class CollectAllExecutorFunction {
      */
     public static HashMap<String, List<List<String>>> ALL_FUNCTION_MAP = new HashMap<>(128);
 
+    /*
+    *  listen to the nacos executor shell scripts
+    * */
+    public static ConfigService NacosConfigService;
+
     @Value("${spring.cloud.nacos.config.server-addr}")
-    String nacosAddr;
+    public String nacosAddr;
 
     @Value("${spring.cloud.nacos.config.group}")
-    String group;
+    public String group;
 
     @Value("${spring.cloud.nacos.config.file-extension}")
-    String fileExtension;
+    public String fileExtension;
 
     @Value("${octopus.executor.name}")
-    String dataId;
+    public String dataId;
 
     @Resource
     FunctionReader functionReader;
@@ -65,13 +70,12 @@ public class CollectAllExecutorFunction {
             Properties properties = new Properties();
             properties.put("serverAddr", nacosAddr);
 
-            ConfigService configService = NacosFactory.createConfigService(properties);
+            NacosConfigService = NacosFactory.createConfigService(properties);
 
             // Actively get the configuration.
-            String content = configService.getConfig(completeDataId, group, 5000);
+            String content = NacosConfigService.getConfig(completeDataId, group, 5000);
 
             log.info("functions get from nacos are {}", content);
-
             parseNacosFunctionYamlToMap(content);
 
 
@@ -80,7 +84,7 @@ public class CollectAllExecutorFunction {
         }
     }
 
-    private void parseNacosFunctionYamlToMap(String content) {
+    public void parseNacosFunctionYamlToMap(String content) {
 
         Yaml yaml = new Yaml();
 
@@ -107,6 +111,7 @@ public class CollectAllExecutorFunction {
                 }
         );
 
+        log.info("ALL_FUNCTION_MAP has been updated ! ---> {}", ALL_FUNCTION_MAP);
 
     }
 

agent/src/main/java/io/wdd/agent/executor/redis/StreamSender.java

@@ -3,6 +3,7 @@ package io.wdd.agent.executor.redis;
 
 import io.wdd.agent.config.beans.executor.CommandLog;
 import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.beanutils.BeanUtils;
 import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.RandomStringUtils;
@@ -24,12 +25,12 @@ import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 @Configuration
+@Slf4j
 public class StreamSender {
 
     @Resource
     RedisTemplate redisTemplate;
 
-
     private static ByteBuffer currentTimeByteBuffer(){
 
         byte[] timeBytes = LocalDateTime.now(ZoneId.of("UTC+8")).format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")).getBytes(StandardCharsets.UTF_8);
@@ -56,10 +57,14 @@ public class StreamSender {
             throw new RuntimeException(e);
         }
 
+        log.info("redis stream sender message is {}", map);
+
         StringRecord stringRecord = StreamRecords.string(map).withStreamKey(streamKey);
 
         RecordId recordId = redisTemplate.opsForStream().add(stringRecord);
 
+        log.info("redis send recordId is {}",recordId);
+
         return ObjectUtils.isNotEmpty(recordId);
 
     }

agent/src/main/java/io/wdd/agent/executor/shell/CommandExecutor.java

@@ -9,9 +9,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.annotation.Configuration;
 
 import javax.annotation.Resource;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
 import java.nio.ByteBuffer;
 import java.util.List;
 
@@ -34,45 +32,57 @@ public class CommandExecutor {
     }
 
 
-    public void execute(String streamKey, List<String> command) {
+    public int execute(String streamKey, List<String> command) {
 
         ProcessBuilder processBuilder = new ProcessBuilder(command);
 
-        this.processExecute(streamKey, processBuilder);
+        return this.processExecute(streamKey, processBuilder);
     }
 
-    public void execute(String streamKey, String... command) {
+    public int execute(String streamKey, String... command) {
 
         ProcessBuilder processBuilder = new ProcessBuilder(command);
 
-        this.processExecute(streamKey, processBuilder);
+        return this.processExecute(streamKey, processBuilder);
 
     }
 
 
-    public void processExecute(String streamKey, ProcessBuilder processBuilder) {
+    public int processExecute(String streamKey, ProcessBuilder processBuilder) {
 
         processBuilder.redirectErrorStream(true);
-        processBuilder.inheritIO();
-        processBuilder.directory(new File(System.getProperty("user.home")));
+//        processBuilder.inheritIO();
+//        processBuilder.directory(new File(System.getProperty("user.home")));
+
+        int processResult = 233;
 
-        Process process = null;
         try {
-            process = processBuilder.start();
+
+            Process process = processBuilder.start();
+
+
 
             LogToStreamSender toStreamSender = new LogToStreamSender(streamKey, process.getInputStream(), streamSender::send);
+            DaemonLogThread.start(toStreamSender);
+
+            log.warn("---------------------------------------------");
+            new BufferedReader(new InputStreamReader(process.getInputStream())).lines()
+                    .map(
+                            String::valueOf
+                    ).forEach(System.out::println);
+            log.warn("---------------------------------------------");
 
             // a command shell don't understand how long it actually take
-            int processResult = process.waitFor();
+            processResult = process.waitFor();
 
-            log.info("current shell command [{}] result is [{}]", processBuilder.command(), processResult);
-
-            DaemonLogThread.start(toStreamSender);
+            log.info("current shell command {} result is {}", processBuilder.command(), processResult);
 
 
         } catch (IOException | InterruptedException e) {
             log.error("Shell command error ! {} + {}", e.getCause(), e.getMessage());
         }
+
+        return processResult;
     }
 
     private ByteBuffer cvToByteBuffer(InputStream inputStream) throws IOException {

agent/src/main/java/io/wdd/agent/executor/shell/FunctionExecutor.java

@@ -1,24 +1,27 @@
 package io.wdd.agent.executor.shell;
 
+import com.alibaba.nacos.api.config.listener.Listener;
+import com.alibaba.nacos.api.exception.NacosException;
 import io.wdd.agent.executor.config.FunctionReader;
 import io.wdd.agent.executor.function.CollectAllExecutorFunction;
 import io.wdd.common.beans.executor.ExecutionMessage;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Bean;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.util.Iterator;
 import java.util.List;
+import java.util.concurrent.Executor;
 import java.util.stream.Collectors;
 
 import static io.wdd.agent.executor.function.CollectAllExecutorFunction.ALL_FUNCTION_MAP;
+import static io.wdd.agent.executor.function.CollectAllExecutorFunction.NacosConfigService;
 
 @Service
 @Slf4j
 public class FunctionExecutor {
 
-    @Resource
-    FunctionReader functionReader;
-
     @Resource
     CommandExecutor commandExecutor;
 
@@ -53,14 +56,45 @@ public class FunctionExecutor {
 
         log.info("all commands are {}", commandList);
 
-        // todo modify this
-        commandList.stream().map(
-                command -> {
-                    commandExecutor.execute(streamKey, command);
-                    return 1;
-                }
-        ).collect(Collectors.toList());
+        Iterator<List<String>> iterator = commandList.iterator();
 
+        while (iterator.hasNext()) {
 
+            int execute = commandExecutor.execute(streamKey, iterator.next());
+
+            if (execute != 0) {
+                log.error("command list execute failed !");
+                break;
+            }
+
+        }
     }
+
+
+    @Bean
+    private void daemonListenToNacosFunctions(){
+
+        // add listener to listen to the real-time change of the Function Shell Scripts
+        try {
+            NacosConfigService.addListener(collectAllExecutorFunction.dataId + "." + collectAllExecutorFunction.fileExtension, collectAllExecutorFunction.group, new Listener() {
+                @Override
+                public Executor getExecutor() {
+                    return null;
+                }
+
+                @Override
+                public void receiveConfigInfo(String s) {
+
+                    log.info("detected nacos function shell update ! {}", s);
+
+                    collectAllExecutorFunction.parseNacosFunctionYamlToMap(s);
+
+                }
+            });
+
+        } catch (NacosException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
 }

agent/src/main/java/io/wdd/agent/executor/web/TestCommandExecutorController.java

@@ -49,8 +49,7 @@ public class TestCommandExecutorController {
                 .contend(messageType)
                 .build();
 
-
-        System.out.println("FUNCTION_REFLECTION = " + ALL_FUNCTION_MAP);
+        System.out.println("executionMessage = " + executionMessage);
 
         functionExecutor.execute(executionMessage);
 

agent/src/main/java/io/wdd/agent/initialization/bootup/MaualRunAgent.sh

@@ -1,5 +1,11 @@
 #!/bin/bash
 
+
+rm -rf /wdd
+rm -rf /root/logs
+rm -rf /root/nacos
+rm -rf /root/test.sh*
+
 docker container stop octopus-agent-ubuntu && docker container rm octopus-agent-ubuntu
 
 docker run \
@@ -8,11 +14,17 @@ docker run \
   --net=host \
   --pid=host \
   --ipc=host \
+  --uts=host \
   --volume /:/host \
   --name=octopus-agent-ubuntu \
   octopus-agent-ubuntu:latest \
 
-docker logs --tail -f octopus-agent-ubuntu
+docker logs --tail 500 -f octopus-agent-ubuntu
+
+
+
+
+
 
 docker run \
   -d \
@@ -38,6 +50,7 @@ docker run \
   --privileged \
   --net=host \
   --pid=host \
+  --uts=host \
   --ipc=host \
   --volume /:/host \
   --name=octopus-agent-ubuntu \

agent/src/main/resources/application-k3s.yaml

@@ -1,4 +1,6 @@
-
-
-
-
+spring:
+  redis:
+    timeout: 5000
+    lettuce:
+      pool:
+        time-between-eviction-runs: 5000