Fix sonar issues limit 10000

Author: gabrie-allaigre

README.md

@@ -16,6 +16,7 @@ Inspired by https://github.com/SonarCommunity/sonar-github
 
 ### Fixed
 - Fix bug with QualityGate status NONE #107
+- Fix sonar issues limit 10000 [#140](https://github.com/gabrie-allaigre/sonar-gitlab-plugin/issues/140)
 - Add test for covorage
 
 **[Download 3.0.2-RC1](https://github.com/gabrie-allaigre/sonar-gitlab-plugin/releases/download/3.0.2-rc1/sonar-gitlab-plugin-3.0.2-rc1.jar)** 

src/main/java/com/talanlabs/sonar/plugins/gitlab/SonarFacade.java

@@ -56,6 +56,7 @@ public class SonarFacade {
 
     private static final Logger LOG = Loggers.get(SonarFacade.class);
     private static final String LOG_MSG = "{}: {} {} {}";
+    private static final int MAX_SEARCH_ISSUES = 10000;
     private final GitLabPluginConfiguration gitLabPluginConfiguration;
     private final WsClient wsClient;
     private File projectBaseDir;
@@ -225,7 +226,6 @@ public List<Issue> getNewIssues() {
         while (nbPage == null || page <= nbPage) {
             Issues.SearchWsResponse searchWsResponse = searchIssues(projectKey, refName, page);
             nbPage = computeNbPage(searchWsResponse.getTotal(), searchWsResponse.getPs());
-
             issues.addAll(toIssues(searchWsResponse, refName));
 
             page++;
@@ -257,7 +257,9 @@ private String toString(GetRequest getRequest) {
     }
 
     private int computeNbPage(long total, int pageSize) {
-        return (int) (total / (long) (pageSize + 1)) + 1;
+        int maxPage = (int) (MAX_SEARCH_ISSUES / (long) (pageSize + 1)) + 1;
+        int nbPage = (int) (total / (long) (pageSize + 1)) + 1;
+        return Math.min(nbPage, maxPage);
     }
 
     private List<Issue> toIssues(Issues.SearchWsResponse issuesSearchWsResponse, String branch) {

src/test/java/com/talanlabs/sonar/plugins/gitlab/SonarFacadeTest.java

@@ -267,6 +267,24 @@ public void testNotEmptyGetNewIssue() throws IOException {
         Assertions.assertThat(issues.get(0).getFile().getAbsolutePath()).isEqualTo(new File(projectDir, "toto.java").getAbsolutePath());
     }
 
+    @Test
+    public void test10000NewIssue() throws IOException {
+        Issues.SearchWsResponse.Builder builder = Issues.SearchWsResponse.newBuilder().setTotal(20000).setPs(100);
+        for (int i = 0; i < 100; i++) {
+            builder.addIssues(Issues.Issue.newBuilder().build());
+        }
+        Issues.SearchWsResponse searchWsResponse = builder.build();
+        for (int i = 0; i < 100; i++) {
+            sonar.enqueue(new MockResponse().setResponseCode(200).addHeader("Content-Type", "application/x-protobuf").setBody(toBuffer(searchWsResponse)));
+        }
+        sonar.enqueue(new MockResponse().setResponseCode(400).setBody("{\"errors\":[{\"msg\":\"Can return only the first 10000 results. 10100th result asked.\"}]}"));
+
+        createReportTaskFile();
+
+        List<Issue> issues = sonarFacade.getNewIssues();
+        Assertions.assertThat(issues).isNotNull().hasSize(10000);
+    }
+
     @Test
     public void tesFullPageGetNewIssue() throws IOException {
         tesFullPageGetNewIssueForQualifier(Qualifiers.FILE);