79 lines
2.9 KiB
C++
79 lines
2.9 KiB
C++
/*
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Copyright <2018-2023> <scott.e.graves@protonmail.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "providers/provider.hpp"
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#include "app_config.hpp"
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#include "comm/curl/curl_comm.hpp"
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#include "comm/i_http_comm.hpp"
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#include "events/events.hpp"
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#include "providers/encrypt/encrypt_provider.hpp"
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#include "providers/s3/s3_provider.hpp"
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#include "providers/sia/sia_provider.hpp"
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#include "types/startup_exception.hpp"
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namespace {
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template <typename intf_t, typename comm_t, typename config_t>
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inline void create_comm(std::unique_ptr<intf_t> &comm, const config_t &config) {
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if (comm) {
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throw repertory::startup_exception(
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"'create_provider' should only be called once");
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}
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comm = std::make_unique<comm_t>(config);
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}
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} // namespace
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namespace repertory {
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auto create_provider(const provider_type &pt, app_config &config)
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-> std::unique_ptr<i_provider> {
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static std::mutex mutex;
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mutex_lock lock(mutex);
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static std::unique_ptr<i_http_comm> comm;
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switch (pt) {
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case provider_type::sia: {
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create_comm<i_http_comm, curl_comm, host_config>(comm,
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config.get_host_config());
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return std::unique_ptr<i_provider>(
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dynamic_cast<i_provider *>(new sia_provider(config, *comm)));
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}
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#if defined(REPERTORY_ENABLE_S3)
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case provider_type::s3: {
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create_comm<i_http_comm, curl_comm, s3_config>(comm,
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config.get_s3_config());
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return std::unique_ptr<i_provider>(
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dynamic_cast<i_provider *>(new s3_provider(config, *comm)));
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}
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#endif // defined(REPERTORY_ENABLE_S3)
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case provider_type::encrypt: {
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return std::unique_ptr<i_provider>(
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dynamic_cast<i_provider *>(new encrypt_provider(config)));
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}
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case provider_type::unknown:
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default:
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throw startup_exception("provider not supported: " +
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app_config::get_provider_display_name(pt));
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}
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}
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} // namespace repertory
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