protected Optional getMaxPackSize()

in src/main/java/com/googlesource/gerrit/plugins/quota/MaxRepositorySizeQuota.java [89:124]

32 lines of code
9 McCabe index (conditional complexity)


  protected Optional<Long> getMaxPackSize(Project.NameKey project) {
    QuotaSection quotaSection = quotaFinder.firstMatching(project);
    if (quotaSection == null) {
      return Optional.empty();
    }

    Long maxRepoSize = quotaSection.getMaxRepoSize();
    Long maxTotalSize = quotaSection.getMaxTotalSize();
    if (maxRepoSize == null && maxTotalSize == null) {
      return Optional.empty();
    }

    try {
      Long maxPackSize1 = null;
      if (maxRepoSize != null) {
        maxPackSize1 = Math.max(0, maxRepoSize - cache.get(project).get());
      }

      Long maxPackSize2 = null;
      if (maxTotalSize != null) {
        long totalSize = 0;
        for (Project.NameKey p : projectCache.all()) {
          if (quotaSection.matches(p)) {
            totalSize += cache.get(p).get();
          }
        }
        maxPackSize2 = Math.max(0, maxTotalSize - totalSize);
      }

      return Optional.ofNullable(
          Ordering.<Long>natural().nullsLast().min(maxPackSize1, maxPackSize2));
    } catch (ExecutionException e) {
      log.warn("Couldn't calculate maxPackSize for {}", project, e);
      return Optional.empty();
    }
  }