com.sksamuel.elastic4s.ElasticsearchClientUri.scala Maven / Gradle / Ivy

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package com.sksamuel.elastic4s

import com.sksamuel.elastic4s.ext.StringOption

import scala.language.implicitConversions

@deprecated("Use ElasticNodeEndpoint", "6.3.3")
object ElasticsearchClientUri {

  private val Regex = "(?:elasticsearch|http|https)://(.*?)/?(\\?.*?)?".r

  implicit def stringtoUri(str: String): ElasticsearchClientUri = ElasticsearchClientUri(str)

  /**
    * Creates an ElasticsearchClientUri from a single host and port with no options.
    */
  def apply(host: String, port: Int): ElasticsearchClientUri = apply(s"http://$host:$port")

  def apply(str: String): ElasticsearchClientUri =
    str match {
      case Regex(hoststr, query) =>
        val hosts = hoststr.split(',').map(_.split(':')).map {
          case hostAndPort if hostAndPort.length >= 2 =>
            val host = hostAndPort.dropRight(1).mkString(":")
            val port = hostAndPort.last.toInt
            (host, port)
          case _ => sys.error(s"Invalid hosts/ports $hoststr")
        }
        val options = StringOption(query)
          .map(_.drop(1))
          .map(_.split('&'))
          .getOrElse(Array.empty[String])
          .map(_.split('='))
          .collect {
            case Array(key, value) => (key, value)
            case _ => sys.error(s"Invalid query $query")
          }
        ElasticsearchClientUri(str, hosts.toList, options.toMap)
      case _ =>
        sys.error(
          s"Invalid uri $str, must be in format http(s)://host:port,host:port?querystr"
        )
    }
}

/**
  * Uri used to connect to an Elasticsearch cluster. The general format is
  *
  * http(s)://host:port),host:port)?querystring
  *
  * Multiple host:port combinations can be specified, seperated by commas.
  * Options can be specified using standard uri query string syntax, eg cluster.name=superman
  *
  * To use HTTPS when using the HTTP client, add ssl=true to the query parameters.
  *
  */
@deprecated("Use ElasticNodeEndpoint", "6.3.3")
case class ElasticsearchClientUri(uri: String, hosts: List[(String, Int)], options: Map[String, String] = Map.empty)