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Fix Debug in Container

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- on Windows (possibly Mac as well), we can't use the ip of
  the Container to contact the gdbserver as this address
  may be hidden from the host behind a VM
- instead use the localhost port that the tcp/2345 is mapped
  to which the Docker machine etc.. forwards back
- fix this in ContainerLaunchConfigurationDelegate

Change-Id: I9f85bf0d0d9dec183c504ba4fb7adc55d4a038bb
This commit is contained in:
Jeff Johnston 2017-07-20 14:23:31 -07:00
parent feed18180b
commit dddc340130
1 changed files with 32 additions and 4 deletions
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36
launch/org.eclipse.cdt.docker.launcher/src/org/eclipse/cdt/internal/docker/launcher/ContainerLaunchConfigurationDelegate.java
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@ -37,6 +37,7 @@ import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.debug.core.model.ILaunchConfigurationDelegate;
import org.eclipse.linuxtools.docker.core.IDockerContainerInfo;
import org.eclipse.linuxtools.docker.core.IDockerNetworkSettings;
import org.eclipse.linuxtools.docker.core.IDockerPortBinding;
import org.eclipse.linuxtools.docker.ui.launch.ContainerLauncher;
import org.eclipse.linuxtools.docker.ui.launch.IContainerLaunchListener;
@ -93,6 +94,14 @@ public class ContainerLaunchConfigurationDelegate extends GdbLaunchDelegate
return null;
}
public Map<String, List<IDockerPortBinding>> getPorts() {
if (info != null) {
IDockerNetworkSettings networkSettings = info.networkSettings();
return networkSettings.ports();
}
return null;
}
public IDockerContainerInfo getContainerInfo() {
return info;
}
@ -268,10 +277,29 @@ public class ContainerLaunchConfigurationDelegate extends GdbLaunchDelegate
wc.setAttribute(
ICDTLaunchConfigurationConstants.ATTR_DEBUGGER_START_MODE,
IGDBLaunchConfigurationConstants.DEBUGGER_MODE_REMOTE);
wc.setAttribute(IGDBLaunchConfigurationConstants.ATTR_HOST,
job.getIpAddress());
wc.setAttribute(IGDBLaunchConfigurationConstants.ATTR_PORT,
gdbserverPortNumber);
if (job.getPorts() != null) {
Map<String, List<IDockerPortBinding>> hostPorts = job
.getPorts();
List<IDockerPortBinding> bindingList = hostPorts
.get(gdbserverPortNumber + "/tcp"); //$NON-NLS-1$
if (bindingList != null && !bindingList.isEmpty()) {
IDockerPortBinding firstBinding = bindingList
.get(0);
wc.setAttribute(
IGDBLaunchConfigurationConstants.ATTR_HOST,
"localhost"); //$NON-NLS-1$
wc.setAttribute(
IGDBLaunchConfigurationConstants.ATTR_PORT,
firstBinding.hostPort());
}
} else {
wc.setAttribute(
IGDBLaunchConfigurationConstants.ATTR_HOST,
job.getIpAddress());
wc.setAttribute(
IGDBLaunchConfigurationConstants.ATTR_PORT,
gdbserverPortNumber);
}
wc.doSave();
try {
super.launch(configuration, mode, launch, monitor);