package com.heroku.api.request.log;
import com.heroku.api.Heroku;
import com.heroku.api.exception.HerokuAPIException;
import javax.net.ssl.HttpsURLConnection;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
/**
* Handles {@link Log} responses. When a log is requested, a URL is returned to <a href="https://github.com/heroku/logplex">Logplex</a>.
*
* To begin reading logs, use {@link #openStream()}. {@link #getLogStreamURL()} can also be used directly to create a custom connection to Logplex.
*/
public class LogStreamResponse {
URL logStreamURL;
public LogStreamResponse(URL streamUrl) {
logStreamURL = streamUrl;
}
/**
* A logplex session URL. Using Logplex directly will generally require you to add logplex's certificate to java's keystore. {@see #openStream} for a
* convenience method that bypasses SSL verification.
* @return
*/
public URL getLogStreamURL() {
return logStreamURL;
}
/**
* Creates a {@link URLConnection} to logplex. SSL verification is not used because Logplex's certificate is not signed by an authority that exists
* in the standard java keystore.
* @return
*/
public InputStream openStream() {
try {
URLConnection urlConnection = logStreamURL.openConnection();
if (urlConnection instanceof HttpsURLConnection) {
HttpsURLConnection https = (HttpsURLConnection) urlConnection;
https.setSSLSocketFactory(Heroku.sslContext(false).getSocketFactory());
https.setHostnameVerifier(Heroku.hostnameVerifier(false));
}
urlConnection.connect();
return urlConnection.getInputStream();
} catch (IOException e) {
throw new HerokuAPIException("IOException while opening log stream", e);
}
}
}