示例#1
0
 private void fireRefUpdated(Branch.NameKey destBranch, RefUpdate branchUpdate) {
   logDebug("Firing ref updated hooks for {}", branchUpdate.getName());
   gitRefUpdated.fire(destBranch.getParentKey(), branchUpdate);
   hooks.doRefUpdatedHook(
       destBranch, branchUpdate, getAccount(mergeTips.get(destBranch).getCurrentTip()));
 }
示例#2
0
  private RefUpdate updateBranch(Branch.NameKey destBranch, IdentifiedUser caller)
      throws IntegrationException {
    RefUpdate branchUpdate = getPendingRefUpdate(destBranch);
    CodeReviewCommit branchTip = getBranchTip(destBranch);

    MergeTip mergeTip = mergeTips.get(destBranch);

    CodeReviewCommit currentTip = mergeTip != null ? mergeTip.getCurrentTip() : null;
    if (Objects.equals(branchTip, currentTip)) {
      if (currentTip != null) {
        logDebug("Branch already at merge tip {}, no update to perform", currentTip.name());
      } else {
        logDebug("Both branch and merge tip are nonexistent, no update");
      }
      return null;
    } else if (currentTip == null) {
      logDebug("No merge tip, no update to perform");
      return null;
    }

    if (RefNames.REFS_CONFIG.equals(branchUpdate.getName())) {
      logDebug("Loading new configuration from {}", RefNames.REFS_CONFIG);
      try {
        ProjectConfig cfg = new ProjectConfig(destProject.getProject().getNameKey());
        cfg.load(repo, currentTip);
      } catch (Exception e) {
        throw new IntegrationException(
            "Submit would store invalid"
                + " project configuration "
                + currentTip.name()
                + " for "
                + destProject.getProject().getName(),
            e);
      }
    }

    branchUpdate.setRefLogIdent(
        identifiedUserFactory.create(caller.getAccountId()).newRefLogIdent());
    branchUpdate.setForceUpdate(false);
    branchUpdate.setNewObjectId(currentTip);
    branchUpdate.setRefLogMessage("merged", true);
    try {
      RefUpdate.Result result = branchUpdate.update(rw);
      logDebug(
          "Update of {}: {}..{} returned status {}",
          branchUpdate.getName(),
          branchUpdate.getOldObjectId(),
          branchUpdate.getNewObjectId(),
          result);
      switch (result) {
        case NEW:
        case FAST_FORWARD:
          if (branchUpdate.getResult() == RefUpdate.Result.FAST_FORWARD) {
            tagCache.updateFastForward(
                destBranch.getParentKey(),
                branchUpdate.getName(),
                branchUpdate.getOldObjectId(),
                currentTip);
          }

          if (RefNames.REFS_CONFIG.equals(branchUpdate.getName())) {
            Project p = destProject.getProject();
            projectCache.evict(p);
            destProject = projectCache.get(p.getNameKey());
            repoManager.setProjectDescription(p.getNameKey(), p.getDescription());
          }

          return branchUpdate;

        case LOCK_FAILURE:
          throw new IntegrationException("Failed to lock " + branchUpdate.getName());
        default:
          throw new IOException(branchUpdate.getResult().name() + '\n' + branchUpdate);
      }
    } catch (IOException e) {
      throw new IntegrationException("Cannot update " + branchUpdate.getName(), e);
    }
  }