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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.restapi.project;
import com.google.common.base.MoreObjects;
import com.google.common.base.Strings;
import com.google.common.collect.Iterables;
import com.google.gerrit.common.Nullable;
import com.google.gerrit.entities.BooleanProjectConfig;
import com.google.gerrit.entities.Project;
import com.google.gerrit.extensions.api.projects.CommentLinkInfo;
import com.google.gerrit.extensions.api.projects.ConfigInfo;
import com.google.gerrit.extensions.api.projects.ConfigInfo.ConfigParameterInfo;
import com.google.gerrit.extensions.api.projects.ConfigInfo.InheritedBooleanInfo;
import com.google.gerrit.extensions.api.projects.ConfigInfo.MaxObjectSizeLimitInfo;
import com.google.gerrit.extensions.api.projects.ConfigInfo.SubmitTypeInfo;
import com.google.gerrit.extensions.api.projects.ProjectConfigEntryType;
import com.google.gerrit.extensions.common.ActionInfo;
import com.google.gerrit.extensions.registration.DynamicMap;
import com.google.gerrit.extensions.registration.Extension;
import com.google.gerrit.extensions.restapi.RestView;
import com.google.gerrit.extensions.webui.UiAction;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.config.AllProjectsName;
import com.google.gerrit.server.config.PluginConfig;
import com.google.gerrit.server.config.PluginConfigFactory;
import com.google.gerrit.server.config.ProjectConfigEntry;
import com.google.gerrit.server.extensions.webui.UiActions;
import com.google.gerrit.server.project.BooleanProjectConfigTransformations;
import com.google.gerrit.server.project.ProjectResource;
import com.google.gerrit.server.project.ProjectState;
import com.google.gerrit.server.project.ProjectState.EffectiveMaxObjectSizeLimit;
import java.util.Arrays;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.TreeMap;
public class ConfigInfoCreator {
/** do not instantiate this class. */
private ConfigInfoCreator() {}
@SuppressWarnings("deprecation")
public static ConfigInfo constructInfo(
boolean serverEnableSignedPush,
ProjectState projectState,
CurrentUser user,
DynamicMap<ProjectConfigEntry> pluginConfigEntries,
PluginConfigFactory cfgFactory,
AllProjectsName allProjects,
UiActions uiActions,
DynamicMap<RestView<ProjectResource>> views) {
ConfigInfo configInfo = new ConfigInfo();
Project p = projectState.getProject();
configInfo.description = Strings.emptyToNull(p.getDescription());
ProjectState parentState = Iterables.getFirst(projectState.parents(), null);
for (BooleanProjectConfig cfg : BooleanProjectConfig.values()) {
InheritedBooleanInfo info = new InheritedBooleanInfo();
info.configuredValue = p.getBooleanConfig(cfg);
if (parentState != null) {
info.inheritedValue = parentState.is(cfg);
}
BooleanProjectConfigTransformations.set(cfg, configInfo, info);
}
if (!serverEnableSignedPush) {
configInfo.enableSignedPush = null;
configInfo.requireSignedPush = null;
}
configInfo.maxObjectSizeLimit = getMaxObjectSizeLimit(projectState, p);
configInfo.defaultSubmitType = new SubmitTypeInfo();
configInfo.defaultSubmitType.value = projectState.getSubmitType();
configInfo.defaultSubmitType.configuredValue =
MoreObjects.firstNonNull(
projectState.getConfig().getProject().getSubmitType(), Project.DEFAULT_SUBMIT_TYPE);
ProjectState parent =
projectState.isAllProjects() ? projectState : projectState.parents().get(0);
configInfo.defaultSubmitType.inheritedValue = parent.getSubmitType();
configInfo.submitType = configInfo.defaultSubmitType.value;
configInfo.state =
p.getState() != com.google.gerrit.extensions.client.ProjectState.ACTIVE
? p.getState()
: null;
configInfo.commentlinks = new LinkedHashMap<>();
for (CommentLinkInfo cl : projectState.getCommentLinks()) {
configInfo.commentlinks.put(cl.name, cl);
}
configInfo.pluginConfig =
getPluginConfig(projectState, pluginConfigEntries, cfgFactory, allProjects);
configInfo.actions = new TreeMap<>();
for (UiAction.Description d : uiActions.from(views, new ProjectResource(projectState, user))) {
configInfo.actions.put(d.getId(), new ActionInfo(d));
}
configInfo.extensionPanelNames = projectState.getConfig().getExtensionPanelSections();
return configInfo;
}
private static MaxObjectSizeLimitInfo getMaxObjectSizeLimit(
ProjectState projectState, Project p) {
MaxObjectSizeLimitInfo info = new MaxObjectSizeLimitInfo();
EffectiveMaxObjectSizeLimit limit = projectState.getEffectiveMaxObjectSizeLimit();
long value = limit.value;
info.value = value == 0 ? null : String.valueOf(value);
info.configuredValue = p.getMaxObjectSizeLimit();
info.summary = limit.summary;
return info;
}
@Nullable
private static Map<String, Map<String, ConfigParameterInfo>> getPluginConfig(
ProjectState project,
DynamicMap<ProjectConfigEntry> pluginConfigEntries,
PluginConfigFactory cfgFactory,
AllProjectsName allProjects) {
TreeMap<String, Map<String, ConfigParameterInfo>> pluginConfig = new TreeMap<>();
for (Extension<ProjectConfigEntry> e : pluginConfigEntries) {
ProjectConfigEntry configEntry = e.getProvider().get();
PluginConfig cfg = cfgFactory.getFromProjectConfig(project, e.getPluginName());
String configuredValue = cfg.getString(e.getExportName());
ConfigParameterInfo p = new ConfigParameterInfo();
p.displayName = configEntry.getDisplayName();
p.description = configEntry.getDescription();
p.warning = configEntry.getWarning(project);
p.type = configEntry.getType();
p.permittedValues = configEntry.getPermittedValues();
p.editable = configEntry.isEditable(project) ? true : null;
if (configEntry.isInheritable() && !allProjects.equals(project.getNameKey())) {
PluginConfig cfgWithInheritance =
cfgFactory.getFromProjectConfigWithInheritance(project, e.getPluginName());
p.inheritable = true;
p.value =
configEntry.onRead(
project,
cfgWithInheritance.getString(e.getExportName(), configEntry.getDefaultValue()));
p.configuredValue = configuredValue;
p.inheritedValue = getInheritedValue(project, cfgFactory, e);
} else {
if (configEntry.getType() == ProjectConfigEntryType.ARRAY) {
p.values =
configEntry.onRead(project, Arrays.asList(cfg.getStringList(e.getExportName())));
} else {
p.value =
configEntry.onRead(
project,
configuredValue != null ? configuredValue : configEntry.getDefaultValue());
}
}
Map<String, ConfigParameterInfo> pc = pluginConfig.get(e.getPluginName());
if (pc == null) {
pc = new TreeMap<>();
pluginConfig.put(e.getPluginName(), pc);
}
pc.put(e.getExportName(), p);
}
return !pluginConfig.isEmpty() ? pluginConfig : null;
}
private static String getInheritedValue(
ProjectState project, PluginConfigFactory cfgFactory, Extension<ProjectConfigEntry> e) {
ProjectConfigEntry configEntry = e.getProvider().get();
ProjectState parent = Iterables.getFirst(project.parents(), null);
String inheritedValue = configEntry.getDefaultValue();
if (parent != null) {
PluginConfig parentCfgWithInheritance =
cfgFactory.getFromProjectConfigWithInheritance(parent, e.getPluginName());
inheritedValue =
parentCfgWithInheritance.getString(e.getExportName(), configEntry.getDefaultValue());
}
return inheritedValue;
}
}