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Setup process args. Add kill process mechanism. #583

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Merged
johnsteele merged 1 commit into from
Dec 6, 2023
Merged

Setup process args. Add kill process mechanism. #583

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58 changes: 33 additions & 25 deletions ...rg.jboss.tools.windup.runtime/src/org/jboss/tools/windup/runtime/kantra/KantraRunner.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,10 @@

import static org.jboss.tools.windup.runtime.WindupRuntimePlugin.logInfo;

import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.function.Consumer;

import org.apache.commons.exec.CommandLine;
Expand All @@ -17,42 +18,44 @@
import org.apache.commons.exec.ExecuteWatchdog;
import org.apache.commons.exec.LogOutputStream;
import org.apache.commons.exec.PumpStreamHandler;
import org.eclipse.core.runtime.IProgressMonitor;
import org.jboss.tools.windup.runtime.WindupRuntimePlugin;

import com.google.common.collect.Lists;
import com.google.common.collect.Maps;

public class KantraRunner {

private ExecuteWatchdog watchdog;

public void runKantra(final IProgressMonitor monitor, String[] input, String output, Consumer<String> onMessage, Consumer<Boolean> onComplete, Consumer<String> onFailed) {
public void runKantra(Set<String> inputs, String output, List<String> sources, List<String> targets, Consumer<String> onMessage, Consumer<Boolean> onComplete, Consumer<String> onFailed) {
logInfo("Begin start kantra."); //$NON-NLS-1$
monitor.worked(1);

String windupExecutable = WindupRuntimePlugin.computeWindupHome().resolve("bin").resolve("cli").toString(); //$NON-NLS-1$ //$NON-NLS-2$
// todo: compute or parameterize from configuration
CommandLine cmdLine = CommandLine.parse("/usr/local/bin/kantra");

List<String> params = Lists.newArrayList();
params.add("analyze");

if (windupExecutable == null) {
WindupRuntimePlugin.logErrorMessage("kantra CLI not specified."); //$NON-NLS-1$
return;
for (String input : inputs) {
params.add("--input");
params.add(input);
}

boolean executable = new File(windupExecutable).setExecutable(true);
if (!executable) {
WindupRuntimePlugin.logErrorMessage("kantra CLI not executable."); //$NON-NLS-1$
return;
}
params.add("--output");
params.add(output);

CommandLine cmdLine = CommandLine.parse(windupExecutable);
for (String source : sources) {
params.add("--source");
params.add(source);
}

Map<String, String> env = Maps.newHashMap();
for (Map.Entry<String, String> entry : System.getenv().entrySet()) {
env.put(entry.getKey(), entry.getValue());
for (String target : targets) {
params.add("--target");
params.add(target);
}

cmdLine.addArgument("analyze"); //$NON-NLS-1$
cmdLine.addArgument("--input"); //$NON-NLS-1$

cmdLine.addArguments(params.toArray(new String[params.size()]), true);

watchdog = new ExecuteWatchdog(ExecuteWatchdog.INFINITE_TIMEOUT);
ExecuteResultHandler handler = new ExecuteResultHandler() {
Expand All @@ -61,29 +64,29 @@ public void onProcessFailed(ExecuteException e) {
logInfo("kantra process failed:"); //$NON-NLS-1$
logInfo(e.getMessage()); //$NON-NLS-1$
onFailed.accept(e.getMessage());
// executionBuilder = null;
// notifyServerChanged();
}
@Override
public void onProcessComplete(int exitValue) {
logInfo("kantra process has completed."); //$NON-NLS-1$
onComplete.accept(true);
// executionBuilder = null;
// notifyServerChanged();
}
};
DefaultExecutor executor = new DefaultExecutor();
executor.setStreamHandler(new PumpStreamHandler(new LogOutputStream() {
@Override
protected void processLine(String line, int logLevel) {
logInfo("kantra output: " + line); //$NON-NLS-1$
monitor.worked(1);
onMessage.accept(line);
}
}));
executor.setWatchdog(watchdog);
executor.setExitValue(1);
monitor.worked(1);
Map<String, String> env = Maps.newHashMap();
for (Map.Entry<String, String> entry : System.getenv().entrySet()) {
env.put(entry.getKey(), entry.getValue());
}
// TODO: parameterize somewhere
env.put("PODMAN_BIN", "/usr/local/bin/podman");
try {
logInfo("Starting kantra..."); //$NON-NLS-1$
logInfo("Command-line: " + cmdLine); //$NON-NLS-1$
Expand All @@ -92,4 +95,9 @@ protected void processLine(String line, int logLevel) {
WindupRuntimePlugin.log(e);
}
}

public void kill() {
this.watchdog.stop();
this.watchdog.destroyProcess();
}
}