| // Copyright (C) 2008 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.server.workflow; |
| |
| import com.google.gerrit.common.data.ApprovalType; |
| import com.google.gerrit.common.data.ApprovalTypes; |
| import com.google.gerrit.reviewdb.AccountGroup; |
| import com.google.gerrit.reviewdb.ApprovalCategory; |
| import com.google.gerrit.reviewdb.ApprovalCategoryValue; |
| import com.google.gerrit.reviewdb.Change; |
| import com.google.gerrit.reviewdb.PatchSet; |
| import com.google.gerrit.reviewdb.PatchSetApproval; |
| import com.google.gerrit.reviewdb.RefRight; |
| import com.google.gerrit.reviewdb.ApprovalCategory.Id; |
| import com.google.gerrit.server.CurrentUser; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.account.GroupCache; |
| import com.google.gerrit.server.project.ProjectCache; |
| import com.google.gerrit.server.project.ProjectControl; |
| import com.google.gerrit.server.project.ProjectState; |
| import com.google.gerrit.server.project.RefControl; |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** State passed through to a {@link CategoryFunction}. */ |
| public class FunctionState { |
| public interface Factory { |
| FunctionState create(Change c, PatchSet.Id psId, |
| Collection<PatchSetApproval> all); |
| } |
| |
| private final ApprovalTypes approvalTypes; |
| private final IdentifiedUser.GenericFactory userFactory; |
| |
| private final Map<ApprovalCategory.Id, Collection<PatchSetApproval>> approvals = |
| new HashMap<ApprovalCategory.Id, Collection<PatchSetApproval>>(); |
| private final Map<ApprovalCategory.Id, Boolean> valid = |
| new HashMap<ApprovalCategory.Id, Boolean>(); |
| private final Change change; |
| private final ProjectState project; |
| |
| @Inject |
| FunctionState(final ApprovalTypes approvalTypes, |
| final ProjectCache projectCache, |
| final IdentifiedUser.GenericFactory userFactory, final GroupCache egc, |
| @Assisted final Change c, @Assisted final PatchSet.Id psId, |
| @Assisted final Collection<PatchSetApproval> all) { |
| this.approvalTypes = approvalTypes; |
| this.userFactory = userFactory; |
| |
| change = c; |
| project = projectCache.get(change.getProject()); |
| |
| for (final PatchSetApproval ca : all) { |
| if (psId.equals(ca.getPatchSetId())) { |
| Collection<PatchSetApproval> l = approvals.get(ca.getCategoryId()); |
| if (l == null) { |
| l = new ArrayList<PatchSetApproval>(); |
| approvals.put(ca.getCategoryId(), l); |
| } |
| l.add(ca); |
| } |
| } |
| } |
| |
| List<ApprovalType> getApprovalTypes() { |
| return approvalTypes.getApprovalTypes(); |
| } |
| |
| Change getChange() { |
| return change; |
| } |
| |
| public void valid(final ApprovalType at, final boolean v) { |
| valid.put(id(at), v); |
| } |
| |
| public boolean isValid(final ApprovalType at) { |
| return isValid(id(at)); |
| } |
| |
| public boolean isValid(final ApprovalCategory.Id id) { |
| final Boolean b = valid.get(id); |
| return b != null && b; |
| } |
| |
| public Collection<PatchSetApproval> getApprovals(final ApprovalType at) { |
| return getApprovals(id(at)); |
| } |
| |
| public Collection<PatchSetApproval> getApprovals(final ApprovalCategory.Id id) { |
| final Collection<PatchSetApproval> l = approvals.get(id); |
| return l != null ? l : Collections.<PatchSetApproval> emptySet(); |
| } |
| |
| /** |
| * Normalize the approval record down to the range permitted by the type, in |
| * case the type was modified since the approval was originally granted. |
| * <p> |
| */ |
| private void applyTypeFloor(final ApprovalType at, final PatchSetApproval a) { |
| final ApprovalCategoryValue atMin = at.getMin(); |
| |
| if (atMin != null && a.getValue() < atMin.getValue()) { |
| a.setValue(atMin.getValue()); |
| } |
| |
| final ApprovalCategoryValue atMax = at.getMax(); |
| if (atMax != null && a.getValue() > atMax.getValue()) { |
| a.setValue(atMax.getValue()); |
| } |
| } |
| |
| /** |
| * Normalize the approval record to be inside the maximum range permitted by |
| * the RefRights granted to groups the account is a member of. |
| * <p> |
| * If multiple RefRights are matched (assigned to different groups the account |
| * is a member of) the lowest minValue and the highest maxValue of the union |
| * of them is used. |
| * <p> |
| */ |
| private void applyRightFloor(final PatchSetApproval a) { |
| final IdentifiedUser user = userFactory.create(a.getAccountId()); |
| RefControl rc = controlFor(user); |
| |
| // Find the maximal range actually granted to the user. |
| // |
| short minAllowed = 0, maxAllowed = 0; |
| for (final RefRight r : rc.getAllRights(a.getCategoryId())) { |
| final AccountGroup.Id grp = r.getAccountGroupId(); |
| if (user.getEffectiveGroups().contains(grp)) { |
| minAllowed = (short) Math.min(minAllowed, r.getMinValue()); |
| maxAllowed = (short) Math.max(maxAllowed, r.getMaxValue()); |
| } |
| } |
| |
| // Normalize the value into that range, returning true if we changed |
| // the value. |
| // |
| if (a.getValue() < minAllowed) { |
| a.setValue(minAllowed); |
| } else if (a.getValue() > maxAllowed) { |
| a.setValue(maxAllowed); |
| } |
| } |
| |
| RefControl controlFor(final CurrentUser user) { |
| ProjectControl pc = project.controlFor(user); |
| RefControl rc = pc.controlForRef(change.getDest().get()); |
| return rc; |
| } |
| |
| /** Run <code>applyTypeFloor</code>, <code>applyRightFloor</code>. */ |
| public void normalize(final ApprovalType at, final PatchSetApproval ca) { |
| applyTypeFloor(at, ca); |
| applyRightFloor(ca); |
| } |
| |
| private static Id id(final ApprovalType at) { |
| return at.getCategory().getId(); |
| } |
| } |