private void addRegistryChangeListener(RegistryListener listener) {
Registry section = registry.getSection(KEY + ".user");
if (section != null) {
section.addChangeListener(listener);
}
section = registry.getSection(KEY + ".base");
if (section != null) {
section.addChangeListener(listener);
}
}
private String removeExpressions(String directory) {
String value =
StringUtils.replace(
directory,
"${appserver.base}",
registry.getString("appserver.base", "${appserver.base}"));
value =
StringUtils.replace(
value, "${appserver.home}", registry.getString("appserver.home", "${appserver.home}"));
return value;
}
@Override
public void removeChangeListener(RegistryListener listener) {
boolean removed = registryListeners.remove(listener);
log.debug("RegistryListener: '{}' removed {}", listener, removed);
Registry section = registry.getSection(KEY + ".user");
if (section != null) {
section.removeChangeListener(listener);
}
section = registry.getSection(KEY + ".base");
if (section != null) {
section.removeChangeListener(listener);
}
}
private Registry readDefaultConfiguration() {
// if it contains some old configuration, remove it (Archiva 0.9)
registry.removeSubset(KEY);
try {
registry.addConfigurationFromResource(
"org/apache/archiva/configuration/default-archiva.xml", KEY);
this.isConfigurationDefaulted = true;
} catch (RegistryException e) {
throw new ConfigurationRuntimeException(
"Fatal error: Unable to find the built-in default configuration and load it into the registry",
e);
}
return registry.getSubset(KEY);
}
@PostConstruct
public void initialize() {
this.postPolicies = componentContainer.buildMapWithRole(PostDownloadPolicy.class);
this.prePolicies = componentContainer.buildMapWithRole(PreDownloadPolicy.class);
this.downloadErrorPolicies = componentContainer.buildMapWithRole(DownloadErrorPolicy.class);
// Resolve expressions in the userConfigFilename and altConfigFilename
try {
ExpressionEvaluator expressionEvaluator = new DefaultExpressionEvaluator();
expressionEvaluator.addExpressionSource(new SystemPropertyExpressionSource());
String userConfigFileNameSysProps = System.getProperty("archiva.user.configFileName");
if (StringUtils.isNotBlank(userConfigFileNameSysProps)) {
userConfigFilename = userConfigFileNameSysProps;
} else {
userConfigFilename = expressionEvaluator.expand(userConfigFilename);
}
altConfigFilename = expressionEvaluator.expand(altConfigFilename);
loadConfiguration();
handleUpgradeConfiguration();
} catch (IndeterminateConfigurationException | RegistryException e) {
throw new RuntimeException("failed during upgrade from previous version" + e.getMessage(), e);
} catch (EvaluatorException e) {
throw new RuntimeException(
"Unable to evaluate expressions found in " + "userConfigFilename or altConfigFilename.",
e);
}
registry.addChangeListener(this);
}
private Registry createDefaultConfigurationFile() throws RegistryException {
// TODO: may not be needed under commons-configuration 1.4 - check
String contents = "<configuration />";
String fileLocation = userConfigFilename;
if (!writeFile("user configuration", userConfigFilename, contents)) {
fileLocation = altConfigFilename;
if (!writeFile("alternative configuration", altConfigFilename, contents)) {
throw new RegistryException(
"Unable to create configuration file in either user ["
+ userConfigFilename
+ "] or alternative ["
+ altConfigFilename
+ "] locations on disk, usually happens when not allowed to write to those locations.");
}
}
// olamy hackish I know :-)
contents =
"<configuration><xml fileName=\""
+ fileLocation
+ "\" config-forceCreate=\"true\" config-name=\"org.apache.archiva.user\"/>"
+ "</configuration>";
((CommonsConfigurationRegistry) registry).setProperties(contents);
registry.initialize();
for (RegistryListener regListener : registryListeners) {
addRegistryChangeListener(regListener);
}
triggerEvent(ConfigurationEvent.SAVED);
Registry section = registry.getSection(KEY + ".user");
return section == null ? new CommonsConfigurationRegistry(new BaseConfiguration()) : section;
}
@SuppressWarnings("unchecked")
@Override
public synchronized void save(Configuration configuration)
throws IndeterminateConfigurationException, RegistryException {
Registry section = registry.getSection(KEY + ".user");
Registry baseSection = registry.getSection(KEY + ".base");
if (section == null) {
section = baseSection;
if (section == null) {
section = createDefaultConfigurationFile();
}
} else if (baseSection != null) {
Collection<String> keys = baseSection.getKeys();
boolean foundList = false;
for (Iterator<String> i = keys.iterator(); i.hasNext() && !foundList; ) {
String key = i.next();
// a little aggressive with the repositoryScanning and databaseScanning - should be no need
// to split
// that configuration
if (key.startsWith("repositories") //
|| key.startsWith("proxyConnectors") //
|| key.startsWith("networkProxies") //
|| key.startsWith("repositoryScanning") //
|| key.startsWith("remoteRepositories") //
|| key.startsWith("managedRepositories") //
|| key.startsWith("repositoryGroups")) //
{
foundList = true;
}
}
if (foundList) {
this.configuration = null;
throw new IndeterminateConfigurationException(
"Configuration can not be saved when it is loaded from two sources");
}
}
// escape all cron expressions to handle ','
escapeCronExpressions(configuration);
// [MRM-661] Due to a bug in the modello registry writer, we need to take these out by hand.
// They'll be put back by the writer.
if (configuration.getManagedRepositories().isEmpty() && section != null) {
section.removeSubset("managedRepositories");
}
if (configuration.getRemoteRepositories().isEmpty() && section != null) {
section.removeSubset("remoteRepositories");
}
if (configuration.getProxyConnectors().isEmpty() && section != null) {
section.removeSubset("proxyConnectors");
}
if (configuration.getNetworkProxies().isEmpty() && section != null) {
section.removeSubset("networkProxies");
}
if (configuration.getLegacyArtifactPaths().isEmpty() && section != null) {
section.removeSubset("legacyArtifactPaths");
}
if (configuration.getRepositoryGroups().isEmpty() && section != null) {
section.removeSubset("repositoryGroups");
}
if (configuration.getRepositoryScanning() != null) {
if (configuration.getRepositoryScanning().getKnownContentConsumers().isEmpty()
&& section != null) {
section.removeSubset("repositoryScanning.knownContentConsumers");
}
if (configuration.getRepositoryScanning().getInvalidContentConsumers().isEmpty()
&& section != null) {
section.removeSubset("repositoryScanning.invalidContentConsumers");
}
}
new ConfigurationRegistryWriter().write(configuration, section);
section.save();
this.configuration = unescapeExpressions(configuration);
triggerEvent(ConfigurationEvent.SAVED);
}
@SuppressWarnings("unchecked")
private Configuration load() {
// TODO: should this be the same as section? make sure unnamed sections still work (eg, sys
// properties)
Registry subset = registry.getSubset(KEY);
if (subset.getString("version") == null) {
// a little autodetection of v1, even if version is omitted (this was previously allowed)
if (subset.getSubset("repositoryScanning").isEmpty()) {
// only for empty, or v < 1
subset = readDefaultConfiguration();
}
}
Configuration config = new ConfigurationRegistryReader().read(subset);
config.getRepositoryGroups();
config.getRepositoryGroupsAsMap();
if (!config.getRepositories().isEmpty()) {
for (V1RepositoryConfiguration r : config.getRepositories()) {
r.setScanned(r.isIndexed());
if (StringUtils.startsWith(r.getUrl(), "file://")) {
r.setLocation(r.getUrl().substring(7));
config.addManagedRepository(r);
} else if (StringUtils.startsWith(r.getUrl(), "file:")) {
r.setLocation(r.getUrl().substring(5));
config.addManagedRepository(r);
} else if (StringUtils.isEmpty(r.getUrl())) {
// in case of empty url we can consider it as a managed one
// check if location is null
// file://${appserver.base}/repositories/${id}
if (StringUtils.isEmpty(r.getLocation())) {
r.setLocation("file://${appserver.base}/repositories/" + r.getId());
}
config.addManagedRepository(r);
} else {
RemoteRepositoryConfiguration repo = new RemoteRepositoryConfiguration();
repo.setId(r.getId());
repo.setLayout(r.getLayout());
repo.setName(r.getName());
repo.setUrl(r.getUrl());
config.addRemoteRepository(repo);
}
}
// Prevent duplicate repositories from showing up.
config.getRepositories().clear();
registry.removeSubset(KEY + ".repositories");
}
if (!CollectionUtils.isEmpty(config.getRemoteRepositories())) {
List<RemoteRepositoryConfiguration> remoteRepos = config.getRemoteRepositories();
for (RemoteRepositoryConfiguration repo : remoteRepos) {
// [MRM-582] Remote Repositories with empty <username> and <password> fields shouldn't be
// created in configuration.
if (StringUtils.isBlank(repo.getUsername())) {
repo.setUsername(null);
}
if (StringUtils.isBlank(repo.getPassword())) {
repo.setPassword(null);
}
}
}
if (!config.getProxyConnectors().isEmpty()) {
// Fix Proxy Connector Settings.
// Create a copy of the list to read from (to prevent concurrent modification exceptions)
List<ProxyConnectorConfiguration> proxyConnectorList =
new ArrayList<>(config.getProxyConnectors());
// Remove the old connector list.
config.getProxyConnectors().clear();
for (ProxyConnectorConfiguration connector : proxyConnectorList) {
// Fix policies
boolean connectorValid = true;
Map<String, String> policies = new HashMap<>();
// Make copy of policies
policies.putAll(connector.getPolicies());
// Clear out policies
connector.getPolicies().clear();
// Work thru policies. cleaning them up.
for (Entry<String, String> entry : policies.entrySet()) {
String policyId = entry.getKey();
String setting = entry.getValue();
// Upgrade old policy settings.
if ("releases".equals(policyId) || "snapshots".equals(policyId)) {
if ("ignored".equals(setting)) {
setting = AbstractUpdatePolicy.ALWAYS;
} else if ("disabled".equals(setting)) {
setting = AbstractUpdatePolicy.NEVER;
}
} else if ("cache-failures".equals(policyId)) {
if ("ignored".equals(setting)) {
setting = CachedFailuresPolicy.NO;
} else if ("cached".equals(setting)) {
setting = CachedFailuresPolicy.YES;
}
} else if ("checksum".equals(policyId)) {
if ("ignored".equals(setting)) {
setting = ChecksumPolicy.IGNORE;
}
}
// Validate existance of policy key.
if (policyExists(policyId)) {
Policy policy = findPolicy(policyId);
// Does option exist?
if (!policy.getOptions().contains(setting)) {
setting = policy.getDefaultOption();
}
connector.addPolicy(policyId, setting);
} else {
// Policy key doesn't exist. Don't add it to golden version.
log.warn("Policy [{}] does not exist.", policyId);
}
}
if (connectorValid) {
config.addProxyConnector(connector);
}
}
// Normalize the order fields in the proxy connectors.
Map<String, java.util.List<ProxyConnectorConfiguration>> proxyConnectorMap =
config.getProxyConnectorAsMap();
for (List<ProxyConnectorConfiguration> connectors : proxyConnectorMap.values()) {
// Sort connectors by order field.
Collections.sort(connectors, ProxyConnectorConfigurationOrderComparator.getInstance());
// Normalize the order field values.
int order = 1;
for (ProxyConnectorConfiguration connector : connectors) {
connector.setOrder(order++);
}
}
}
return config;
}