Github user JoshRosen commented on a diff in the pull request: https://github.com/apache/spark/pull/1980#discussion_r17569959 --- Diff: core/src/main/scala/org/apache/spark/ui/JettyUtils.scala --- @@ -207,6 +210,48 @@ private[spark] object JettyUtils extends Logging { private def attachPrefix(basePath: String, relativePath: String): String = { if (basePath == "") relativePath else (basePath + relativePath).stripSuffix("/") } + + private def getConnector(port: Int, conf: SparkConf): Connector = { + val https = getHttpPolicy(conf) + if (https) { + buildSslSelectChannelConnector(port, conf) + } else { + conf.set("spark.http.policy", "http") + val connector = new SelectChannelConnector + connector.setPort(port) + connector + } + } + + private def buildSslSelectChannelConnector(port: Int, conf: SparkConf): Connector = + { + val connector = new SslSelectChannelConnector + connector.setPort(port) + + val context = connector.getSslContextFactory + val needAuth = conf.getBoolean("spark.client.https.need-auth", false) + + context.setNeedClientAuth(needAuth) + context.setKeyManagerPassword(conf.get("spark.ssl.server.keystore.keypassword", "123456")) + context.setKeyStorePath(conf.get("spark.ssl.server.keystore.location")) + context.setKeyStorePassword(conf.get("spark.ssl.server.keystore.password", "123456")) + context.setKeyStoreType(conf.get("spark.ssl.server.keystore.type", "jks")) + + if (needAuth && conf.contains("spark.ssl.server.truststore.location")) { + context.setTrustStore(conf.get("spark.ssl.server.truststore.location")) + context.setTrustStorePassword(conf.get("spark.ssl.server.truststore.password")) + context.setTrustStoreType(conf.get("spark.ssl.server.truststore.type", "jks")) + } + connector + } + + def getHttpPolicy(conf: SparkConf): Boolean = { --- End diff -- This is a confusing name, since this function returns a boolean but sounds like it will return a "http policy". `isHttpsEnabled` would be a better name, although I'm not sure that we need this: We should just be able to do ``` val https = conf.get("spark.http.policy", "") == "https" ``` instead.
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