worky terminal manager

src/main/java/org/myrobotlab/process/NodeTerminal.java

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+package org.myrobotlab.process;
+
+import java.io.IOException;
+
+import org.myrobotlab.service.TerminalManager;
+
+public class NodeTerminal extends Terminal {
+
+  public NodeTerminal(TerminalManager service, String name) throws IOException {
+    super(service, name);
+  }
+
+}

src/main/java/org/myrobotlab/process/PythonTerminal.java

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+package org.myrobotlab.process;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+
+import org.myrobotlab.framework.Service;
+import org.myrobotlab.logging.LoggerFactory;
+import org.myrobotlab.service.TerminalManager;
+import org.myrobotlab.service.Runtime;
+import org.slf4j.Logger;
+
+public class PythonTerminal extends Terminal {
+
+  /**
+   * name of the venv
+   */
+  protected String venvName = "venv";
+
+  public final static Logger log = LoggerFactory.getLogger(PythonTerminal.class);
+
+  public PythonTerminal(TerminalManager service, String name) throws IOException {
+    super(service, name);
+  }
+
+  @Override
+  public String getVersion() {
+    try {
+      processCommand(getScriptCmd("python --version"));
+      Service.sleep(300);
+      return outputCapture.toString();
+    } catch (Exception e) {
+      service.error(e);
+    }
+    return null;
+  }
+
+  public void installPipPackages(List<String> packages) {
+    String packagesString = String.join(" ", packages);
+    String command = "pip install " + packagesString;
+    processCommand(command + "\n");
+  }
+
+  public void installPipPackage(String string) {
+    // TODO Auto-generated method stub
+
+  }
+
+  public void activateVirtualEnv() {
+    if (isWindows()) {
+      processCommand(venvName + "\\Scripts\\activate");
+    } else {
+      // source is "bash"
+      // processCommand("source " + venvName + "/bin/activate");
+      // the posix way
+      processCommand(". " + venvName + "/bin/activate");
+    }
+    Service.sleep(300);
+  }
+
+  public void installVirtualEnv() {
+    installVirtualEnv(venvName);
+  }
+
+  public void installVirtualEnv(String venvName) {
+    this.venvName = venvName;
+    // processCommand(getScriptCmd("python -m venv " + venvName));
+    processCommand("python -m venv " + venvName);
+    Service.sleep(300);
+  }
+
+  public static void main(String[] args) {
+    try {
+      TerminalManager processor = (TerminalManager) Runtime.start("processor", "ManagedProcess");
+      PythonTerminal shell = new PythonTerminal(processor, "python");
+      // shell.setWorkspace(".." + File.separator + "webcam");
+      shell.start(".." + File.separator + "webcam");
+      shell.installVirtualEnv();
+      shell.activateVirtualEnv();
+      // shell.installPipPackage("");
+      shell.installPipPackages(Arrays.asList("aiortc aiohttp"));
+
+      shell.processCommand("python webcam.py");
+      System.out.println(shell.getPids().toString());
+
+      shell.terminate();
+
+      // Example usage
+      String directory = "../webcam";
+      String venvName = "venv";
+      String packageName = "package_name";
+      String pythonScript = "your_script.py";
+
+      // shell.setupAndRunPythonEnvironment(directory, venvName, packageName,
+      // pythonScript);
+
+      // Wait for the completion or handle accordingly
+      // shell.waitForCompletion();
+
+      // Terminate the shell if necessary
+      // shell.terminate();
+
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+  }
+}

src/main/java/org/myrobotlab/process/Ros2Terminal.java

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+package org.myrobotlab.process;
+
+import java.io.IOException;
+
+import org.myrobotlab.service.TerminalManager;
+
+public class Ros2Terminal extends Terminal {
+
+  public Ros2Terminal(TerminalManager service, String name) throws IOException {
+    super(service, name);
+  }
+
+}

src/main/java/org/myrobotlab/process/RosTerminal.java

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+package org.myrobotlab.process;
+
+import java.io.IOException;
+
+import org.myrobotlab.service.TerminalManager;
+
+public class RosTerminal extends Terminal {
+
+  public RosTerminal(TerminalManager service, String name) throws IOException {
+    super(service, name);
+  }
+
+}