diff options
Diffstat (limited to 'chrome/browser/policy/config_dir_policy_provider.cc')
| -rw-r--r-- | chrome/browser/policy/config_dir_policy_provider.cc | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/chrome/browser/policy/config_dir_policy_provider.cc b/chrome/browser/policy/config_dir_policy_provider.cc deleted file mode 100644 index c86fa50..0000000 --- a/chrome/browser/policy/config_dir_policy_provider.cc +++ /dev/null @@ -1,163 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "chrome/browser/policy/config_dir_policy_provider.h" - -#include <algorithm> -#include <set> -#include <string> - -#include "base/file_path.h" -#include "base/file_util.h" -#include "base/json/json_file_value_serializer.h" -#include "base/logging.h" -#include "base/platform_file.h" -#include "base/stl_util.h" -#include "chrome/browser/policy/policy_bundle.h" - -namespace policy { - -ConfigDirPolicyProviderDelegate::ConfigDirPolicyProviderDelegate( - const FilePath& config_dir, - PolicyLevel level, - PolicyScope scope) - : FileBasedPolicyProvider::ProviderDelegate(config_dir), - level_(level), - scope_(scope) {} - -scoped_ptr<PolicyBundle> ConfigDirPolicyProviderDelegate::Load() { - // Enumerate the files and sort them lexicographically. - std::set<FilePath> files; - file_util::FileEnumerator file_enumerator(config_file_path(), false, - file_util::FileEnumerator::FILES); - for (FilePath config_file_path = file_enumerator.Next(); - !config_file_path.empty(); config_file_path = file_enumerator.Next()) - files.insert(config_file_path); - - // Start with an empty dictionary and merge the files' contents. - // The files are processed in reverse order because |MergeFrom| gives priority - // to existing keys, but the ConfigDirPolicyProvider gives priority to the - // last file in lexicographic order. - scoped_ptr<PolicyBundle> bundle(new PolicyBundle()); - for (std::set<FilePath>::reverse_iterator config_file_iter = files.rbegin(); - config_file_iter != files.rend(); ++config_file_iter) { - JSONFileValueSerializer deserializer(*config_file_iter); - deserializer.set_allow_trailing_comma(true); - int error_code = 0; - std::string error_msg; - scoped_ptr<base::Value> value( - deserializer.Deserialize(&error_code, &error_msg)); - if (!value.get()) { - LOG(WARNING) << "Failed to read configuration file " - << config_file_iter->value() << ": " << error_msg; - continue; - } - base::DictionaryValue* dictionary_value = NULL; - if (!value->GetAsDictionary(&dictionary_value)) { - LOG(WARNING) << "Expected JSON dictionary in configuration file " - << config_file_iter->value(); - continue; - } - - // Detach the "3rdparty" node. - base::Value* third_party = NULL; - if (dictionary_value->Remove("3rdparty", &third_party)) { - Merge3rdPartyPolicy(bundle.get(), third_party); - delete third_party; - } - - // Add chrome policy. - PolicyMap policy_map; - policy_map.LoadFrom(dictionary_value, level_, scope_); - bundle->Get(POLICY_DOMAIN_CHROME, "").MergeFrom(policy_map); - } - - return bundle.Pass(); -} - -base::Time ConfigDirPolicyProviderDelegate::GetLastModification() { - base::Time last_modification = base::Time(); - base::PlatformFileInfo file_info; - - // If the path does not exist or points to a directory, it's safe to load. - if (!file_util::GetFileInfo(config_file_path(), &file_info) || - !file_info.is_directory) { - return last_modification; - } - - // Enumerate the files and find the most recent modification timestamp. - file_util::FileEnumerator file_enumerator(config_file_path(), - false, - file_util::FileEnumerator::FILES); - for (FilePath config_file = file_enumerator.Next(); - !config_file.empty(); - config_file = file_enumerator.Next()) { - if (file_util::GetFileInfo(config_file, &file_info) && - !file_info.is_directory) { - last_modification = std::max(last_modification, file_info.last_modified); - } - } - - return last_modification; -} - -void ConfigDirPolicyProviderDelegate::Merge3rdPartyPolicy( - PolicyBundle* bundle, - const base::Value* value) { - // The first-level entries in |value| are PolicyDomains. The second-level - // entries are component IDs, and the third-level entries are the policies - // for that domain/component namespace. - - const base::DictionaryValue* domains_dictionary; - if (!value->GetAsDictionary(&domains_dictionary)) { - LOG(WARNING) << "3rdparty value is not a dictionary!"; - return; - } - - // Helper to lookup a domain given its string name. - std::map<std::string, PolicyDomain> supported_domains; - supported_domains["extensions"] = POLICY_DOMAIN_EXTENSIONS; - - for (base::DictionaryValue::Iterator domains_it(*domains_dictionary); - domains_it.HasNext(); domains_it.Advance()) { - if (!ContainsKey(supported_domains, domains_it.key())) { - LOG(WARNING) << "Unsupported 3rd party policy domain: " - << domains_it.key(); - continue; - } - - const base::DictionaryValue* components_dictionary; - if (!domains_it.value().GetAsDictionary(&components_dictionary)) { - LOG(WARNING) << "3rdparty/" << domains_it.key() - << " value is not a dictionary!"; - continue; - } - - PolicyDomain domain = supported_domains[domains_it.key()]; - for (base::DictionaryValue::Iterator components_it(*components_dictionary); - components_it.HasNext(); components_it.Advance()) { - const base::DictionaryValue* policy_dictionary; - if (!components_it.value().GetAsDictionary(&policy_dictionary)) { - LOG(WARNING) << "3rdparty/" << domains_it.key() << "/" - << components_it.key() << " value is not a dictionary!"; - continue; - } - - PolicyMap policy; - policy.LoadFrom(policy_dictionary, level_, scope_); - bundle->Get(domain, components_it.key()).MergeFrom(policy); - } - } -} - -ConfigDirPolicyProvider::ConfigDirPolicyProvider( - const PolicyDefinitionList* policy_list, - PolicyLevel level, - PolicyScope scope, - const FilePath& config_dir) - : FileBasedPolicyProvider( - policy_list, - new ConfigDirPolicyProviderDelegate(config_dir, level, scope)) {} - -} // namespace policy |