/**
* {@inheritDoc}
*/
public void process(List<? extends RoleValidator> validators) {
LOGGER.info("Parsing " + resourcePath);
Roles roles = new Roles();
try {
perDbResources.clear();
Ini ini = PolicyFiles.loadFromPath(fileSystem, resourcePath);
if(LOGGER.isDebugEnabled()) {
for(String sectionName : ini.getSectionNames()) {
LOGGER.debug("Section: " + sectionName);
Ini.Section section = ini.get(sectionName);
for(String key : section.keySet()) {
String value = section.get(key);
LOGGER.debug(key + " = " + value);
}
}
}
ImmutableSetMultimap<String, String> globalRoles;
Map<String, ImmutableSetMultimap<String, String>> perDatabaseRoles = Maps.newHashMap();
globalRoles = parseIni(null, ini, validators);
Ini.Section filesSection = ini.getSection(DATABASES);
if(filesSection == null) {
LOGGER.info("Section " + DATABASES + " needs no further processing");
} else {
for(Map.Entry<String, String> entry : filesSection.entrySet()) {
String database = Strings.nullToEmpty(entry.getKey()).trim().toLowerCase();
Path perDbPolicy = new Path(Strings.nullToEmpty(entry.getValue()).trim());
if(isRelative(perDbPolicy)) {
perDbPolicy = new Path(resourcePath.getParent(), perDbPolicy);
}
try {
LOGGER.info("Parsing " + perDbPolicy);
Ini perDbIni = PolicyFiles.loadFromPath(perDbPolicy.getFileSystem(conf), perDbPolicy);
if(perDbIni.containsKey(USERS)) {
throw new ConfigurationException("Per-db policy files cannot contain " + USERS + " section");
}
if(perDbIni.containsKey(DATABASES)) {
throw new ConfigurationException("Per-db policy files cannot contain " + DATABASES + " section");
}
ImmutableSetMultimap<String, String> currentDbRoles = parseIni(database, perDbIni, validators);
perDatabaseRoles.put(database, currentDbRoles);
perDbResources.add(perDbPolicy);
} catch (Exception e) {
LOGGER.error("Error processing key " + entry.getKey() + ", skipping " + entry.getValue(), e);
}
}
}
roles = new Roles(globalRoles, ImmutableMap.copyOf(perDatabaseRoles));
} catch (Exception e) {
LOGGER.error("Error processing file, ignoring " + resourcePath, e);
}
rolesStorage = roles;
this.processed = true;