/*
* Copyright 2009 Max Ishchenko
*
* 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 net.ishchenko.idea.nginx.platform;
import com.intellij.openapi.vfs.LocalFileSystem;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.ArrayUtil;
import net.ishchenko.idea.nginx.configurator.NginxServerDescriptor;
/**
* Created by IntelliJ IDEA.
* User: Max
* Date: 27.07.2009
* Time: 1:43:04
*/
public class LinuxSpecificTools implements PlatformDependentTools {
private static String DEFAULT_PREFIX = "/usr/local/nginx";
private static String DEFAULT_CONF_PATH = "/conf/nginx.conf";
private static String DEFAULT_PID_PATH = "/logs/nginx.pid";
private static String DEFAULT_HTTP_LOG_PATH = "/logs/access.log";
private static String DEFAULT_ERROR_LOG_PATH = "/logs/error.log";
public boolean checkExecutable(VirtualFile file) {
return file != null && !file.isDirectory();
}
public boolean checkExecutable(String path) {
return checkExecutable(LocalFileSystem.getInstance().findFileByPath(path));
}
public String[] getStartCommand(NginxServerDescriptor descriptor) {
String[] commandWithoutGlobals = {descriptor.getExecutablePath(), "-c", descriptor.getConfigPath()};
String[] globals = getGlobals(descriptor);
return ArrayUtil.mergeArrays(commandWithoutGlobals, globals, String.class);
}
public String[] getStopCommand(NginxServerDescriptor descriptor) {
return new String[]{"/bin/sh", "-c", "kill -TERM `cat " + descriptor.getPidPath() + "`"};
}
public String[] getReloadCommand(NginxServerDescriptor descriptor) {
return new String[]{"/bin/sh", "-c", "kill -HUP `cat " + descriptor.getPidPath() + "`"};
}
public String[] getTestCommand(NginxServerDescriptor descriptor) {
return ArrayUtil.mergeArrays(getStartCommand(descriptor), new String[]{"-t"}, String.class);
}
public NginxServerDescriptor createDescriptorFromFile(VirtualFile file) throws ThisIsNotNginxExecutableException {
NginxCompileParameters compileParameters = NginxCompileParametersExtractor.extract(file);
NginxServerDescriptor descriptor = getDefaultDescriptorFromFile(file);
descriptor.setName("nginx/Unix [" + compileParameters.getVersion() + "]");
String prefix;
if (compileParameters.getPrefix() != null) {
prefix = compileParameters.getPrefix();
} else {
prefix = DEFAULT_PREFIX;
}
if (compileParameters.getConfigurationPath() != null) {
descriptor.setConfigPath(compileParameters.getConfigurationPath());
} else {
descriptor.setConfigPath(prefix + DEFAULT_CONF_PATH);
}
if (compileParameters.getPidPath() != null) {
descriptor.setPidPath(compileParameters.getPidPath());
} else {
descriptor.setPidPath(prefix + DEFAULT_PID_PATH);
}
if (compileParameters.getHttpLogPath() != null) {
descriptor.setHttpLogPath(compileParameters.getHttpLogPath());
} else {
descriptor.setHttpLogPath(prefix + DEFAULT_HTTP_LOG_PATH);
}
if (compileParameters.getErrorLogPath() != null) {
descriptor.setErrorLogPath(compileParameters.getErrorLogPath());
} else {
descriptor.setErrorLogPath(prefix + DEFAULT_ERROR_LOG_PATH);
}
return descriptor;
}
public NginxServerDescriptor getDefaultDescriptorFromFile(VirtualFile virtualFile) {
NginxServerDescriptor result = new NginxServerDescriptor();
result.setName("nginx/Unix [unknown version]");
result.setExecutablePath(virtualFile.getPath());
result.setConfigPath(DEFAULT_PREFIX + DEFAULT_CONF_PATH);
result.setPidPath(DEFAULT_PREFIX + DEFAULT_PID_PATH);
result.setHttpLogPath(DEFAULT_PREFIX + DEFAULT_HTTP_LOG_PATH);
result.setErrorLogPath(DEFAULT_PREFIX + DEFAULT_ERROR_LOG_PATH);
return result;
}
private String[] getGlobals(NginxServerDescriptor descriptor) {
String globals = "daemon off; pid " + descriptor.getPidPath() + ";"; //we don't want nginx run as daemon process
if (descriptor.getGlobals().length() > 0) {
globals = globals + " " + descriptor.getGlobals();
}
return new String[]{"-g", globals};
}
}