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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.di;
import com.yahoo.config.subscription.ConfigSource;
import com.yahoo.config.subscription.ConfigSourceSet;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Random;
/**
* @author Tony Vaagenes
* @author gjoranv
* @author ollivir
*/
public class DirConfigSource {
private final File tempFolder;
public final ConfigSource configSource;
public DirConfigSource(File tmpDir, String testSourcePrefix) {
this.tempFolder = tmpDir;
this.configSource = new ConfigSourceSet(testSourcePrefix + new Random().nextLong());
}
public void writeConfig(String name, String contents) {
File file = new File(tempFolder, name + ".cfg");
if (!file.exists()) {
try {
file.createNewFile();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
printFile(file, contents + "\n");
}
public String configId() {
return "dir:" + tempFolder.getPath();
}
public ConfigSource configSource() {
return configSource;
}
public void cleanup() {
tempFolder.delete();
}
private static void printFile(File f, String content) {
try (OutputStream out = new FileOutputStream(f)) {
out.write(content.getBytes("UTF-8"));
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
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