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com.google.gerrit.server.project.PutConfig Maven / Gradle / Ivy
// 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.project;
import com.google.common.base.CharMatcher;
import com.google.common.base.Joiner;
import com.google.common.base.Strings;
import com.google.gerrit.extensions.api.projects.ConfigInfo;
import com.google.gerrit.extensions.api.projects.ConfigInput;
import com.google.gerrit.extensions.api.projects.ConfigValue;
import com.google.gerrit.extensions.api.projects.ProjectConfigEntryType;
import com.google.gerrit.extensions.registration.DynamicMap;
import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
import com.google.gerrit.extensions.restapi.RestModifyView;
import com.google.gerrit.extensions.restapi.RestView;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.EnableSignedPush;
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.git.MetaDataUpdate;
import com.google.gerrit.server.git.ProjectConfig;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.eclipse.jgit.errors.ConfigInvalidException;
import org.eclipse.jgit.errors.RepositoryNotFoundException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Singleton
public class PutConfig implements RestModifyView {
private static final Logger log = LoggerFactory.getLogger(PutConfig.class);
private final boolean serverEnableSignedPush;
private final Provider metaDataUpdateFactory;
private final ProjectCache projectCache;
private final ProjectState.Factory projectStateFactory;
private final DynamicMap pluginConfigEntries;
private final PluginConfigFactory cfgFactory;
private final AllProjectsName allProjects;
private final DynamicMap> views;
private final Provider user;
@Inject
PutConfig(
@EnableSignedPush boolean serverEnableSignedPush,
Provider metaDataUpdateFactory,
ProjectCache projectCache,
ProjectState.Factory projectStateFactory,
DynamicMap pluginConfigEntries,
PluginConfigFactory cfgFactory,
AllProjectsName allProjects,
DynamicMap> views,
Provider user) {
this.serverEnableSignedPush = serverEnableSignedPush;
this.metaDataUpdateFactory = metaDataUpdateFactory;
this.projectCache = projectCache;
this.projectStateFactory = projectStateFactory;
this.pluginConfigEntries = pluginConfigEntries;
this.cfgFactory = cfgFactory;
this.allProjects = allProjects;
this.views = views;
this.user = user;
}
@Override
public ConfigInfo apply(ProjectResource rsrc, ConfigInput input)
throws ResourceNotFoundException, BadRequestException, ResourceConflictException {
if (!rsrc.getControl().isOwner()) {
throw new ResourceNotFoundException(rsrc.getName());
}
return apply(rsrc.getControl(), input);
}
public ConfigInfo apply(ProjectControl ctrl, ConfigInput input)
throws ResourceNotFoundException, BadRequestException, ResourceConflictException {
Project.NameKey projectName = ctrl.getProject().getNameKey();
if (input == null) {
throw new BadRequestException("config is required");
}
try (MetaDataUpdate md = metaDataUpdateFactory.get().create(projectName)) {
ProjectConfig projectConfig = ProjectConfig.read(md);
Project p = projectConfig.getProject();
p.setDescription(Strings.emptyToNull(input.description));
if (input.useContributorAgreements != null) {
p.setUseContributorAgreements(input.useContributorAgreements);
}
if (input.useContentMerge != null) {
p.setUseContentMerge(input.useContentMerge);
}
if (input.useSignedOffBy != null) {
p.setUseSignedOffBy(input.useSignedOffBy);
}
if (input.createNewChangeForAllNotInTarget != null) {
p.setCreateNewChangeForAllNotInTarget(input.createNewChangeForAllNotInTarget);
}
if (input.requireChangeId != null) {
p.setRequireChangeID(input.requireChangeId);
}
if (serverEnableSignedPush) {
if (input.enableSignedPush != null) {
p.setEnableSignedPush(input.enableSignedPush);
}
if (input.requireSignedPush != null) {
p.setRequireSignedPush(input.requireSignedPush);
}
}
if (input.rejectImplicitMerges != null) {
p.setRejectImplicitMerges(input.rejectImplicitMerges);
}
if (input.maxObjectSizeLimit != null) {
p.setMaxObjectSizeLimit(input.maxObjectSizeLimit);
}
if (input.submitType != null) {
p.setSubmitType(input.submitType);
}
if (input.state != null) {
p.setState(input.state);
}
if (input.pluginConfigValues != null) {
setPluginConfigValues(ctrl.getProjectState(), projectConfig, input.pluginConfigValues);
}
md.setMessage("Modified project settings\n");
try {
projectConfig.commit(md);
projectCache.evict(projectConfig.getProject());
md.getRepository().setGitwebDescription(p.getDescription());
} catch (IOException e) {
if (e.getCause() instanceof ConfigInvalidException) {
throw new ResourceConflictException(
"Cannot update " + projectName + ": " + e.getCause().getMessage());
}
log.warn("Failed to update config of project {}.", projectName, e);
throw new ResourceConflictException("Cannot update " + projectName, e);
}
ProjectState state = projectStateFactory.create(ProjectConfig.read(md));
return new ConfigInfoImpl(
serverEnableSignedPush,
state.controlFor(user.get()),
pluginConfigEntries,
cfgFactory,
allProjects,
views);
} catch (RepositoryNotFoundException notFound) {
throw new ResourceNotFoundException(projectName.get());
} catch (ConfigInvalidException err) {
throw new ResourceConflictException("Cannot read project " + projectName, err);
} catch (IOException err) {
throw new ResourceConflictException("Cannot update project " + projectName, err);
}
}
private void setPluginConfigValues(
ProjectState projectState,
ProjectConfig projectConfig,
Map> pluginConfigValues)
throws BadRequestException {
for (Entry> e : pluginConfigValues.entrySet()) {
String pluginName = e.getKey();
PluginConfig cfg = projectConfig.getPluginConfig(pluginName);
for (Entry v : e.getValue().entrySet()) {
ProjectConfigEntry projectConfigEntry = pluginConfigEntries.get(pluginName, v.getKey());
if (projectConfigEntry != null) {
if (!isValidParameterName(v.getKey())) {
log.warn("Parameter name '{}' must match '^[a-zA-Z0-9]+[a-zA-Z0-9-]*$'", v.getKey());
continue;
}
String oldValue = cfg.getString(v.getKey());
String value = v.getValue().value;
if (projectConfigEntry.getType() == ProjectConfigEntryType.ARRAY) {
List l = Arrays.asList(cfg.getStringList(v.getKey()));
oldValue = Joiner.on("\n").join(l);
value = Joiner.on("\n").join(v.getValue().values);
}
if (Strings.emptyToNull(value) != null) {
if (!value.equals(oldValue)) {
validateProjectConfigEntryIsEditable(
projectConfigEntry, projectState, v.getKey(), pluginName);
v.setValue(projectConfigEntry.preUpdate(v.getValue()));
value = v.getValue().value;
try {
switch (projectConfigEntry.getType()) {
case BOOLEAN:
boolean newBooleanValue = Boolean.parseBoolean(value);
cfg.setBoolean(v.getKey(), newBooleanValue);
break;
case INT:
int newIntValue = Integer.parseInt(value);
cfg.setInt(v.getKey(), newIntValue);
break;
case LONG:
long newLongValue = Long.parseLong(value);
cfg.setLong(v.getKey(), newLongValue);
break;
case LIST:
if (!projectConfigEntry.getPermittedValues().contains(value)) {
throw new BadRequestException(
String.format(
"The value '%s' is not permitted for parameter '%s' of plugin '"
+ pluginName
+ "'",
value,
v.getKey()));
}
// $FALL-THROUGH$
case STRING:
cfg.setString(v.getKey(), value);
break;
case ARRAY:
cfg.setStringList(v.getKey(), v.getValue().values);
break;
default:
log.warn(
"The type '{}' of parameter '{}' is not supported.",
projectConfigEntry.getType().name(),
v.getKey());
}
} catch (NumberFormatException ex) {
throw new BadRequestException(
String.format(
"The value '%s' of config parameter '%s' of plugin '%s' is invalid: %s",
v.getValue(), v.getKey(), pluginName, ex.getMessage()));
}
}
} else {
if (oldValue != null) {
validateProjectConfigEntryIsEditable(
projectConfigEntry, projectState, v.getKey(), pluginName);
cfg.unset(v.getKey());
}
}
} else {
throw new BadRequestException(
String.format(
"The config parameter '%s' of plugin '%s' does not exist.",
v.getKey(), pluginName));
}
}
}
}
private static void validateProjectConfigEntryIsEditable(
ProjectConfigEntry projectConfigEntry,
ProjectState projectState,
String parameterName,
String pluginName)
throws BadRequestException {
if (!projectConfigEntry.isEditable(projectState)) {
throw new BadRequestException(
String.format(
"Not allowed to set parameter '%s' of plugin '%s' on project '%s'.",
parameterName, pluginName, projectState.getProject().getName()));
}
}
private static boolean isValidParameterName(String name) {
return CharMatcher.javaLetterOrDigit().or(CharMatcher.is('-')).matchesAllOf(name)
&& !name.startsWith("-");
}
}
