org.openqa.selenium.grid.distributor.config.DistributorOptions Maven / Gradle / Ivy

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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package org.openqa.selenium.grid.distributor.config;

import static org.openqa.selenium.net.Urls.fromUri;

import org.openqa.selenium.grid.config.Config;
import org.openqa.selenium.grid.config.ConfigException;
import org.openqa.selenium.grid.distributor.Distributor;
import org.openqa.selenium.grid.distributor.remote.RemoteDistributor;
import org.openqa.selenium.remote.http.HttpClient;
import org.openqa.selenium.remote.tracing.DistributedTracer;

import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Optional;

public class DistributorOptions {

  private final Config config;

  public DistributorOptions(Config config) {
    this.config = config;
  }

  public URI getDistributorUri() {
    Optional host = config.get("distributor", "host").map(str -> {
      try {
        return new URI(str);
      } catch (URISyntaxException e) {
        throw new ConfigException("Distributor URI is not a valid URI: " + str);
      }
    });

    if (host.isPresent()) {
      return host.get();
    }

    Optional port = config.getInt("distributor", "port");
    Optional hostname = config.get("distributor", "hostname");

    if (!(port.isPresent() && hostname.isPresent())) {
      throw new ConfigException("Unable to determine host and port for the distributor");
    }

    try {
      return new URI(
          "http",
          null,
          hostname.get(),
          port.get(),
          null,
          null,
          null);
    } catch (URISyntaxException e) {
      throw new ConfigException(
          "Distributor uri configured through host (%s) and port (%d) is not a valid URI",
          hostname.get(),
          port.get());
    }
  }

  public Distributor getDistributor(DistributedTracer tracer, HttpClient.Factory clientFactory) {
    URL distributorUrl = fromUri(getDistributorUri());
    return new RemoteDistributor(
        tracer,
        clientFactory,
        distributorUrl);
  }
}