76 lines
1.8 KiB
C++
76 lines
1.8 KiB
C++
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#include "platform/servers_list.hpp"
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#include "platform/http_request.hpp"
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#include "platform/platform.hpp"
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#include "platform/settings.hpp"
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#include "base/assert.hpp"
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#include "base/logging.hpp"
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#include "cppjansson/cppjansson.hpp"
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namespace downloader
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{
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std::optional<MetaConfig> ParseMetaConfig(std::string const & jsonStr)
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{
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char constexpr kSettings[] = "settings";
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char constexpr kServers[] = "servers";
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MetaConfig outMetaConfig;
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try
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{
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base::Json const root(jsonStr.c_str());
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json_t const * servers;
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if (json_is_object(root.get()))
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{
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// New format:
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// {
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// "servers": ["http://url1", "http://url2", "http://url3"],
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// "settings": {
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// "key1": "value1",
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// "key2": "http://url"
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// }
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// }
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json_t * settings = json_object_get(root.get(), kSettings);
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char const * key;
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json_t const * value;
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json_object_foreach(settings, key, value)
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{
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if (key == settings::kDonateUrl || key == settings::kNY)
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{
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char const * valueStr = json_string_value(value);
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if (value)
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outMetaConfig.m_settings[key] = valueStr;
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}
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}
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servers = json_object_get(root.get(), kServers);
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}
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else
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{
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// Old format:
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// ["http://url1", "http://url2", "http://url3"]
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servers = root.get();
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}
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for (size_t i = 0; i < json_array_size(servers); ++i)
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{
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char const * url = json_string_value(json_array_get(servers, i));
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if (url)
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outMetaConfig.m_serversList.push_back(url);
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}
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}
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catch (base::Json::Exception const & ex)
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{
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LOG(LWARNING, ("Can't parse meta configuration:", ex.Msg(), jsonStr));
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}
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if (outMetaConfig.m_serversList.empty())
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return std::nullopt;
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return outMetaConfig;
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}
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} // namespace downloader
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