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feat: Add windows script support.#161

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jiangjining 2021-03-09 11:09:28 +08:00
parent 2ed0391d15
commit 65e0d118c3
2 changed files with 32 additions and 14 deletions
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44
powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/script/AbstractScriptProcessor.java
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@ -7,6 +7,8 @@ import com.github.kfcfans.powerjob.worker.log.OmsLogger;
import com.google.common.collect.Sets;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.SystemUtils;
import tech.powerjob.official.processors.CommonBasicProcessor;
import tech.powerjob.official.processors.util.CommonUtils;
@ -20,47 +22,62 @@ import java.util.concurrent.ForkJoinPool;
* 脚本处理器
*
* @author tjq
* @author Jiang Jining
* @since 2020/4/16
*/
@Slf4j
public abstract class AbstractScriptProcessor extends CommonBasicProcessor {
private static final ForkJoinPool pool = new ForkJoinPool(4 * Runtime.getRuntime().availableProcessors());
private static final ForkJoinPool POOL = new ForkJoinPool(4 * Runtime.getRuntime().availableProcessors());
private static final Set<String> DOWNLOAD_PROTOCOL = Sets.newHashSet("http", "https", "ftp");
static final String SH_SHELL = "/bin/sh";
@Override
protected ProcessResult process0(TaskContext context) throws Exception {
OmsLogger omsLogger = context.getOmsLogger();
omsLogger.info("SYSTEM ===> ScriptProcessor start to process");
String scriptPath = prepareScriptFile(context.getInstanceId(), CommonUtils.parseParams(context));
// 1. 授权
ProcessBuilder chmodPb = new ProcessBuilder("/bin/chmod", "755", scriptPath);
// 等待返回，这里不可能导致死锁（shell产生大量数据可能导致死锁）
chmodPb.start().waitFor();
String scriptParams = CommonUtils.parseParams(context);
if (scriptParams == null) {
String message = "scriptParams is null, please check jobParam configuration.";
omsLogger.warn(message);
return new ProcessResult(false, message);
}
String scriptPath = prepareScriptFile(context.getInstanceId(), scriptParams);
if (SystemUtils.IS_OS_WINDOWS) {
if (StringUtils.equals(getRunCommand(), SH_SHELL)) {
String message = String.format("Current OS is %s where shell scripts cannot run.", SystemUtils.OS_NAME);
omsLogger.warn(message);
return new ProcessResult(false, message);
}
} else {
// 1. 授权
ProcessBuilder chmodPb = new ProcessBuilder("/bin/chmod", "755", scriptPath);
// 等待返回，这里不可能导致死锁（shell产生大量数据可能导致死锁）
chmodPb.start().waitFor();
}
// 2. 执行目标脚本
ProcessBuilder pb = new ProcessBuilder(getRunCommand(), scriptPath);
Process process = pb.start();
StringBuilder inputSB = new StringBuilder();
StringBuilder errorSB = new StringBuilder();
StringBuilder inputBuilder = new StringBuilder();
StringBuilder errorBuilder = new StringBuilder();
boolean success = true;
String result;
try (InputStream is = process.getInputStream(); InputStream es = process.getErrorStream()) {
pool.execute(() -> copyStream(is, inputSB, omsLogger));
pool.execute(() -> copyStream(es, errorSB, omsLogger));
POOL.execute(() -> copyStream(is, inputBuilder, omsLogger));
POOL.execute(() -> copyStream(es, errorBuilder, omsLogger));
success = process.waitFor() == 0;
} catch (InterruptedException ie) {
omsLogger.info("SYSTEM ===> ScriptProcessor has been interrupted");
} finally {
result = String.format("[INPUT]: %s;[ERROR]: %s", inputSB.toString(), errorSB.toString());
result = String.format("[INPUT]: %s;[ERROR]: %s", inputBuilder.toString(), errorBuilder.toString());
}
return new ProcessResult(success, result);
}
@ -112,6 +129,7 @@ public abstract class AbstractScriptProcessor extends CommonBasicProcessor {
/**
* 生成脚本名称
* @param instanceId id of instance
* @return 文件名称
*/
protected abstract String getScriptName(Long instanceId);

2
powerjob-official-processors/src/main/java/tech/powerjob/official/processors/impl/script/ShellProcessor.java
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@ -15,6 +15,6 @@ public class ShellProcessor extends AbstractScriptProcessor {
@Override
protected String getRunCommand() {
return "/bin/sh";
return SH_SHELL;
}
}