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// Copyright (C) 2013 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.schema; | |
import static com.google.gerrit.server.group.SystemGroupBackend.ANONYMOUS_USERS; | |
import static com.google.gerrit.server.group.SystemGroupBackend.PROJECT_OWNERS; | |
import static com.google.gerrit.server.group.SystemGroupBackend.REGISTERED_USERS; | |
import static com.google.gerrit.server.schema.AclUtil.grant; | |
import static com.google.gerrit.server.schema.AclUtil.rule; | |
import com.google.common.base.MoreObjects; | |
import com.google.common.base.Strings; | |
import com.google.common.collect.ImmutableList; | |
import com.google.gerrit.common.Version; | |
import com.google.gerrit.common.data.AccessSection; | |
import com.google.gerrit.common.data.GlobalCapability; | |
import com.google.gerrit.common.data.GroupReference; | |
import com.google.gerrit.common.data.LabelType; | |
import com.google.gerrit.common.data.LabelValue; | |
import com.google.gerrit.common.data.Permission; | |
import com.google.gerrit.common.data.PermissionRule; | |
import com.google.gerrit.common.data.PermissionRule.Action; | |
import com.google.gerrit.extensions.client.InheritableBoolean; | |
import com.google.gerrit.reviewdb.client.Project; | |
import com.google.gerrit.reviewdb.client.RefNames; | |
import com.google.gerrit.server.GerritPersonIdent; | |
import com.google.gerrit.server.config.AllProjectsName; | |
import com.google.gerrit.server.extensions.events.GitReferenceUpdated; | |
import com.google.gerrit.server.git.GitRepositoryManager; | |
import com.google.gerrit.server.git.MetaDataUpdate; | |
import com.google.gerrit.server.git.ProjectConfig; | |
import com.google.gerrit.server.group.SystemGroupBackend; | |
import com.google.inject.Inject; | |
import org.eclipse.jgit.errors.ConfigInvalidException; | |
import org.eclipse.jgit.errors.RepositoryNotFoundException; | |
import org.eclipse.jgit.lib.Constants; | |
import org.eclipse.jgit.lib.PersonIdent; | |
import org.eclipse.jgit.lib.RefUpdate; | |
import org.eclipse.jgit.lib.Repository; | |
import java.io.IOException; | |
/** Creates the {@code All-Projects} repository and initial ACLs. */ | |
public class AllProjectsCreator { | |
private final GitRepositoryManager mgr; | |
private final AllProjectsName allProjectsName; | |
private final PersonIdent serverUser; | |
private String message; | |
private GroupReference admin; | |
private GroupReference batch; | |
private GroupReference anonymous; | |
private GroupReference registered; | |
private GroupReference owners; | |
@Inject | |
AllProjectsCreator( | |
GitRepositoryManager mgr, | |
AllProjectsName allProjectsName, | |
@GerritPersonIdent PersonIdent serverUser) { | |
this.mgr = mgr; | |
this.allProjectsName = allProjectsName; | |
this.serverUser = serverUser; | |
this.anonymous = SystemGroupBackend.getGroup(ANONYMOUS_USERS); | |
this.registered = SystemGroupBackend.getGroup(REGISTERED_USERS); | |
this.owners = SystemGroupBackend.getGroup(PROJECT_OWNERS); | |
} | |
public AllProjectsCreator setAdministrators(GroupReference admin) { | |
this.admin = admin; | |
return this; | |
} | |
public AllProjectsCreator setBatchUsers(GroupReference batch) { | |
this.batch = batch; | |
return this; | |
} | |
public AllProjectsCreator setCommitMessage(String message) { | |
this.message = message; | |
return this; | |
} | |
public void create() throws IOException, ConfigInvalidException { | |
Repository git = null; | |
try { | |
git = mgr.openRepository(allProjectsName); | |
initAllProjects(git); | |
} catch (RepositoryNotFoundException notFound) { | |
// A repository may be missing if this project existed only to store | |
// inheritable permissions. For example 'All-Projects'. | |
try { | |
git = mgr.createRepository(allProjectsName); | |
initAllProjects(git); | |
RefUpdate u = git.updateRef(Constants.HEAD); | |
u.link(RefNames.REFS_CONFIG); | |
} catch (RepositoryNotFoundException err) { | |
String name = allProjectsName.get(); | |
throw new IOException("Cannot create repository " + name, err); | |
} | |
} finally { | |
if (git != null) { | |
git.close(); | |
} | |
} | |
} | |
private void initAllProjects(Repository git) | |
throws IOException, ConfigInvalidException { | |
MetaDataUpdate md = new MetaDataUpdate( | |
GitReferenceUpdated.DISABLED, | |
allProjectsName, | |
git); | |
md.getCommitBuilder().setAuthor(serverUser); | |
md.getCommitBuilder().setCommitter(serverUser); | |
md.setMessage(MoreObjects.firstNonNull( | |
Strings.emptyToNull(message), | |
"Initialized Gerrit Code Review " + Version.getVersion())); | |
ProjectConfig config = ProjectConfig.read(md); | |
Project p = config.getProject(); | |
p.setDescription("Access inherited by all other projects."); | |
p.setRequireChangeID(InheritableBoolean.TRUE); | |
p.setUseContentMerge(InheritableBoolean.TRUE); | |
p.setUseContributorAgreements(InheritableBoolean.FALSE); | |
p.setUseSignedOffBy(InheritableBoolean.FALSE); | |
AccessSection cap = config.getAccessSection(AccessSection.GLOBAL_CAPABILITIES, true); | |
AccessSection all = config.getAccessSection(AccessSection.ALL, true); | |
AccessSection heads = config.getAccessSection(AccessSection.HEADS, true); | |
AccessSection tags = config.getAccessSection("refs/tags/*", true); | |
AccessSection meta = config.getAccessSection(RefNames.REFS_CONFIG, true); | |
AccessSection magic = config.getAccessSection("refs/for/" + AccessSection.ALL, true); | |
grant(config, cap, GlobalCapability.ADMINISTRATE_SERVER, admin); | |
grant(config, all, Permission.READ, admin, anonymous); | |
if (batch != null) { | |
Permission priority = cap.getPermission(GlobalCapability.PRIORITY, true); | |
PermissionRule r = rule(config, batch); | |
r.setAction(Action.BATCH); | |
priority.add(r); | |
Permission stream = cap.getPermission(GlobalCapability.STREAM_EVENTS, true); | |
stream.add(rule(config, batch)); | |
} | |
LabelType cr = initCodeReviewLabel(config); | |
grant(config, heads, cr, -1, 1, registered); | |
grant(config, heads, cr, -2, 2, admin, owners); | |
grant(config, heads, Permission.CREATE, admin, owners); | |
grant(config, heads, Permission.PUSH, admin, owners); | |
grant(config, heads, Permission.SUBMIT, admin, owners); | |
grant(config, heads, Permission.FORGE_AUTHOR, registered); | |
grant(config, heads, Permission.FORGE_COMMITTER, admin, owners); | |
grant(config, heads, Permission.EDIT_TOPIC_NAME, true, admin, owners); | |
grant(config, tags, Permission.PUSH_TAG, admin, owners); | |
grant(config, tags, Permission.PUSH_SIGNED_TAG, admin, owners); | |
grant(config, magic, Permission.PUSH, registered); | |
grant(config, magic, Permission.PUSH_MERGE, registered); | |
meta.getPermission(Permission.READ, true).setExclusiveGroup(true); | |
grant(config, meta, Permission.READ, admin, owners); | |
grant(config, meta, cr, -2, 2, admin, owners); | |
grant(config, meta, Permission.PUSH, admin, owners); | |
grant(config, meta, Permission.SUBMIT, admin, owners); | |
config.commitToNewRef(md, RefNames.REFS_CONFIG); | |
} | |
public static LabelType initCodeReviewLabel(ProjectConfig c) { | |
LabelType type = new LabelType("Code-Review", ImmutableList.of( | |
new LabelValue((short) 2, "Looks good to me, approved"), | |
new LabelValue((short) 1, "Looks good to me, but someone else must approve"), | |
new LabelValue((short) 0, "No score"), | |
new LabelValue((short) -1, "I would prefer this is not merged as is"), | |
new LabelValue((short) -2, "This shall not be merged"))); | |
type.setCopyMinScore(true); | |
type.setCopyAllScoresOnTrivialRebase(true); | |
c.getLabelSections().put(type.getName(), type); | |
return type; | |
} | |
} |
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