mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-05 05:52:05 +00:00
82 lines
3.3 KiB
C++
82 lines
3.3 KiB
C++
#include <Storages/StorageS3Settings.h>
|
|
|
|
#include <Poco/Util/AbstractConfiguration.h>
|
|
#include <Common/Exception.h>
|
|
|
|
#include <boost/algorithm/string/predicate.hpp>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
namespace ErrorCodes
|
|
{
|
|
extern const int INVALID_CONFIG_PARAMETER;
|
|
}
|
|
|
|
void StorageS3Settings::loadFromConfig(const String & config_elem, const Poco::Util::AbstractConfiguration & config)
|
|
{
|
|
std::lock_guard lock(mutex);
|
|
settings.clear();
|
|
if (!config.has(config_elem))
|
|
return;
|
|
|
|
Poco::Util::AbstractConfiguration::Keys config_keys;
|
|
config.keys(config_elem, config_keys);
|
|
|
|
for (const String & key : config_keys)
|
|
{
|
|
if (config.has(config_elem + "." + key + ".endpoint"))
|
|
{
|
|
auto endpoint = config.getString(config_elem + "." + key + ".endpoint");
|
|
auto access_key_id = config.getString(config_elem + "." + key + ".access_key_id", "");
|
|
auto secret_access_key = config.getString(config_elem + "." + key + ".secret_access_key", "");
|
|
auto server_side_encryption_customer_key_base64 = config.getString(config_elem + "." + key + ".server_side_encryption_customer_key_base64", "");
|
|
std::optional<bool> use_environment_credentials;
|
|
if (config.has(config_elem + "." + key + ".use_environment_credentials"))
|
|
{
|
|
use_environment_credentials = config.getBool(config_elem + "." + key + ".use_environment_credentials");
|
|
}
|
|
std::optional<bool> use_insecure_imds_request;
|
|
if (config.has(config_elem + "." + key + ".use_insecure_imds_request"))
|
|
{
|
|
use_insecure_imds_request = config.getBool(config_elem + "." + key + ".use_insecure_imds_request");
|
|
}
|
|
|
|
HeaderCollection headers;
|
|
Poco::Util::AbstractConfiguration::Keys subconfig_keys;
|
|
config.keys(config_elem + "." + key, subconfig_keys);
|
|
for (const String & subkey : subconfig_keys)
|
|
{
|
|
if (subkey.starts_with("header"))
|
|
{
|
|
auto header_str = config.getString(config_elem + "." + key + "." + subkey);
|
|
auto delimiter = header_str.find(':');
|
|
if (delimiter == String::npos)
|
|
throw Exception("Malformed s3 header value", ErrorCodes::INVALID_CONFIG_PARAMETER);
|
|
headers.emplace_back(HttpHeader{header_str.substr(0, delimiter), header_str.substr(delimiter + 1, String::npos)});
|
|
}
|
|
}
|
|
|
|
settings.emplace(endpoint, S3AuthSettings{std::move(access_key_id), std::move(secret_access_key), std::move(server_side_encryption_customer_key_base64), std::move(headers), use_environment_credentials, use_insecure_imds_request});
|
|
}
|
|
}
|
|
}
|
|
|
|
S3AuthSettings StorageS3Settings::getSettings(const String & endpoint) const
|
|
{
|
|
std::lock_guard lock(mutex);
|
|
auto next_prefix_setting = settings.upper_bound(endpoint);
|
|
|
|
/// Linear time algorithm may be replaced with logarithmic with prefix tree map.
|
|
for (auto possible_prefix_setting = next_prefix_setting; possible_prefix_setting != settings.begin();)
|
|
{
|
|
std::advance(possible_prefix_setting, -1);
|
|
if (boost::algorithm::starts_with(endpoint, possible_prefix_setting->first))
|
|
return possible_prefix_setting->second;
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
}
|