/*
* Copyright 2012-2014 Sergey Ignatov
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.erlang.debugger.remote;
import com.intellij.execution.ExecutionException;
import com.intellij.execution.Executor;
import com.intellij.execution.filters.TextConsoleBuilder;
import com.intellij.execution.filters.TextConsoleBuilderFactory;
import com.intellij.execution.runners.ExecutionEnvironment;
import com.intellij.execution.ui.ConsoleView;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.util.execution.ParametersListUtil;
import org.intellij.erlang.runconfig.ErlangRunningState;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.List;
public class ErlangRemoteDebugRunningState extends ErlangRunningState {
private final ErlangRemoteDebugRunConfiguration myConfiguration;
public ErlangRemoteDebugRunningState(ExecutionEnvironment env, Module module, ErlangRemoteDebugRunConfiguration configuration) {
super(env, module);
myConfiguration = configuration;
}
@Override
protected boolean useTestCodePath() {
return false;
}
@Override
protected boolean isNoShellMode() {
return true;
}
@Override
protected boolean isStopErlang() {
return false;
}
@Override
public ErlangEntryPoint getEntryPoint() throws ExecutionException {
return null;
}
@Nullable
@Override
public String getWorkDirectory() {
return null;
}
@NotNull
@Override
public ConsoleView createConsoleView(Executor executor) {
TextConsoleBuilder consoleBuilder = TextConsoleBuilderFactory.getInstance().createBuilder(getEnvironment().getProject());
return consoleBuilder.getConsole();
}
@Override
protected List<String> getErlFlags() {
List<String> nodeNameArgs = getNodeNameArgs();
List<String> additionalArgs = ParametersListUtil.parse(myConfiguration.getDebugNodeArgs());
return ContainerUtil.concat(nodeNameArgs, additionalArgs);
}
@NotNull
private List<String> getNodeNameArgs() {
if (myConfiguration.isUseShortNames()) {
return ContainerUtil.list("-sname", getNodeName());
}
String host = StringUtil.nullize(myConfiguration.getHost(), true);
String qualifiedName = getNodeName() + "@" + (host == null ? getDefaultHost() : host);
return ContainerUtil.list("-name", qualifiedName);
}
@NotNull
private static String getNodeName() {
return "debugger_node_" + System.currentTimeMillis();
}
@NotNull
private static String getDefaultHost() {
try {
return InetAddress.getLocalHost().getCanonicalHostName();
} catch (UnknownHostException ignore) {
}
return "127.0.0.1";
}
}