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   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2017 SonarSource SA
   4  * mailto:info AT sonarsource DOT com
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 package org.sonar.server.computation.task.projectanalysis.webhook;
  21
  22 import okhttp3.HttpUrl;
  23 import okhttp3.mockwebserver.MockResponse;
  24 import okhttp3.mockwebserver.MockWebServer;
  25 import okhttp3.mockwebserver.RecordedRequest;
  26 import org.junit.Rule;
  27 import org.junit.Test;
  28 import org.junit.rules.DisableOnDebug;
  29 import org.junit.rules.TestRule;
  30 import org.junit.rules.Timeout;
  31 import org.sonar.api.SonarQubeSide;
  32 import org.sonar.api.SonarRuntime;
  33 import org.sonar.api.config.MapSettings;
  34 import org.sonar.api.internal.SonarRuntimeImpl;
  35 import org.sonar.api.utils.System2;
  36 import org.sonar.api.utils.Version;
  37 import org.sonar.api.utils.internal.TestSystem2;
  38 import org.sonar.server.util.OkHttpClientProvider;
  39
  40 import static org.assertj.core.api.Assertions.assertThat;
  41
  42 public class WebhookCallerImplTest {
  43
  44   private static final long NOW = 1_500_000_000_000L;
  45   private static final String PROJECT_UUID = "P_UUID1";
  46   private static final String CE_TASK_UUID = "CE_UUID1";
  47   private static final String SOME_JSON = "{\"payload\": {}}";
  48   private static final WebhookPayload PAYLOAD = new WebhookPayload("P1", SOME_JSON);
  49
  50   @Rule
  51   public MockWebServer server = new MockWebServer();
  52
  53   @Rule
  54   public TestRule timeoutSafeguard = new DisableOnDebug(Timeout.seconds(60));
  55
  56   private System2 system = new TestSystem2().setNow(NOW);
  57
  58   @Test
  59   public void send_posts_payload_to_http_server() throws Exception {
  60     Webhook webhook = new Webhook(PROJECT_UUID, CE_TASK_UUID, "my-webhook", server.url("/ping").toString());
  61
  62     server.enqueue(new MockResponse().setBody("pong").setResponseCode(201));
  63     WebhookDelivery delivery = newSender().call(webhook, PAYLOAD);
  64
  65     assertThat(delivery.getHttpStatus().get()).isEqualTo(201);
  66     assertThat(delivery.getDurationInMs().get()).isGreaterThanOrEqualTo(0);
  67     assertThat(delivery.getError()).isEmpty();
  68     assertThat(delivery.getAt()).isEqualTo(NOW);
  69     assertThat(delivery.getWebhook()).isSameAs(webhook);
  70     assertThat(delivery.getPayload()).isSameAs(PAYLOAD);
  71
  72     RecordedRequest recordedRequest = server.takeRequest();
  73     assertThat(recordedRequest.getMethod()).isEqualTo("POST");
  74     assertThat(recordedRequest.getPath()).isEqualTo("/ping");
  75     assertThat(recordedRequest.getBody().readUtf8()).isEqualTo(PAYLOAD.getJson());
  76     assertThat(recordedRequest.getHeader("User-Agent")).isEqualTo("SonarQube/6.2");
  77     assertThat(recordedRequest.getHeader("Content-Type")).isEqualTo("application/json; charset=utf-8");
  78     assertThat(recordedRequest.getHeader("X-SonarQube-Project")).isEqualTo(PAYLOAD.getProjectKey());
  79   }
  80
  81   @Test
  82   public void silently_catch_error_when_external_server_does_not_answer() throws Exception {
  83     Webhook webhook = new Webhook(PROJECT_UUID, CE_TASK_UUID, "my-webhook", server.url("/ping").toString());
  84
  85     server.shutdown();
  86     WebhookDelivery delivery = newSender().call(webhook, PAYLOAD);
  87
  88     assertThat(delivery.getHttpStatus()).isEmpty();
  89     assertThat(delivery.getDurationInMs()).isEmpty();
  90     // message can be "Connection refused" or "connect timed out"
  91     assertThat(delivery.getErrorMessage().get()).matches("(.*Connection refused.*)|(.*connect timed out.*)");
  92     assertThat(delivery.getAt()).isEqualTo(NOW);
  93     assertThat(delivery.getWebhook()).isSameAs(webhook);
  94     assertThat(delivery.getPayload()).isSameAs(PAYLOAD);
  95   }
  96
  97   @Test
  98   public void silently_catch_error_when_url_is_incorrect() throws Exception {
  99     Webhook webhook = new Webhook(PROJECT_UUID, CE_TASK_UUID, "my-webhook", "this_is_not_an_url");
 100
 101     WebhookDelivery delivery = newSender().call(webhook, PAYLOAD);
 102
 103     assertThat(delivery.getHttpStatus()).isEmpty();
 104     assertThat(delivery.getDurationInMs()).isEmpty();
 105     assertThat(delivery.getError().get()).isInstanceOf(IllegalArgumentException.class);
 106     assertThat(delivery.getErrorMessage().get()).isEqualTo("unexpected url: this_is_not_an_url");
 107     assertThat(delivery.getAt()).isEqualTo(NOW);
 108     assertThat(delivery.getWebhook()).isSameAs(webhook);
 109     assertThat(delivery.getPayload()).isSameAs(PAYLOAD);
 110   }
 111
 112   /**
 113    * SONAR-8799
 114    */
 115   @Test
 116   public void redirects_should_be_followed_with_POST_method() throws Exception {
 117     Webhook webhook = new Webhook(PROJECT_UUID, CE_TASK_UUID, "my-webhook", server.url("/redirect").toString());
 118
 119     // /redirect redirects to /target
 120     server.enqueue(new MockResponse().setResponseCode(307).setHeader("Location", server.url("target")));
 121     server.enqueue(new MockResponse().setResponseCode(200));
 122
 123     WebhookDelivery delivery = newSender().call(webhook, PAYLOAD);
 124
 125     assertThat(delivery.getHttpStatus().get()).isEqualTo(200);
 126     assertThat(delivery.getDurationInMs().get()).isGreaterThanOrEqualTo(0);
 127     assertThat(delivery.getError()).isEmpty();
 128     assertThat(delivery.getAt()).isEqualTo(NOW);
 129     assertThat(delivery.getWebhook()).isSameAs(webhook);
 130     assertThat(delivery.getPayload()).isSameAs(PAYLOAD);
 131
 132     takeAndVerifyPostRequest("/redirect");
 133     takeAndVerifyPostRequest("/target");
 134   }
 135
 136   @Test
 137   public void redirects_throws_ISE_if_header_Location_is_missing() throws Exception {
 138     HttpUrl url = server.url("/redirect");
 139     Webhook webhook = new Webhook(PROJECT_UUID, CE_TASK_UUID, "my-webhook", url.toString());
 140
 141     server.enqueue(new MockResponse().setResponseCode(307));
 142
 143     WebhookDelivery delivery = newSender().call(webhook, PAYLOAD);
 144
 145     Throwable error = delivery.getError().get();
 146     assertThat(error)
 147       .isInstanceOf(IllegalStateException.class)
 148       .hasMessage("Missing HTTP header 'Location' in redirect of " + url);
 149   }
 150
 151   @Test
 152   public void redirects_throws_ISE_if_header_Location_does_not_relate_to_a_supported_protocol() throws Exception {
 153     HttpUrl url = server.url("/redirect");
 154     Webhook webhook = new Webhook(PROJECT_UUID, CE_TASK_UUID, "my-webhook", url.toString());
 155
 156     server.enqueue(new MockResponse().setResponseCode(307).setHeader("Location", "ftp://foo"));
 157
 158     WebhookDelivery delivery = newSender().call(webhook, PAYLOAD);
 159
 160     Throwable error = delivery.getError().get();
 161     assertThat(error)
 162       .isInstanceOf(IllegalStateException.class)
 163       .hasMessage("Unsupported protocol in redirect of " + url + " to ftp://foo");
 164   }
 165
 166   private void takeAndVerifyPostRequest(String expectedPath) throws Exception {
 167     RecordedRequest redirectedRequest = server.takeRequest();
 168
 169     assertThat(redirectedRequest.getMethod()).isEqualTo("POST");
 170     assertThat(redirectedRequest.getPath()).isEqualTo(expectedPath);
 171   }
 172
 173   private WebhookCaller newSender() {
 174     SonarRuntime runtime = SonarRuntimeImpl.forSonarQube(Version.parse("6.2"), SonarQubeSide.SERVER);
 175     return new WebhookCallerImpl(system, new OkHttpClientProvider().provide(new MapSettings(), runtime));
 176   }
 177 }