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#include "platform/servers_list.hpp"
#include "platform/http_request.hpp"
#include "platform/settings.hpp"
#include "platform/platform.hpp"
#include "base/logging.hpp"
#include "base/assert.hpp"
#include "3party/jansson/myjansson.hpp"
namespace downloader
{
// Returns false if can't parse urls. Note that it also clears outUrls.
bool ParseServerList(string const & jsonStr, vector<string> & outUrls)
{
outUrls.clear();
try
{
my::Json root(jsonStr.c_str());
for (size_t i = 0; i < json_array_size(root.get()); ++i)
{
char const * url = json_string_value(json_array_get(root.get(), i));
if (url)
outUrls.push_back(url);
}
}
catch (my::Json::Exception const & ex)
{
LOG(LERROR, ("Can't parse server list json:", ex.Msg(), jsonStr));
}
return !outUrls.empty();
}
void GetServerListFromRequest(HttpRequest const & request, vector<string> & urls)
{
if (request.Status() == HttpRequest::ECompleted && ParseServerList(request.Data(), urls))
return;
VERIFY(ParseServerList(GetPlatform().DefaultUrlsJSON(), urls), ());
LOG(LWARNING, ("Can't get servers list from request, using default servers:", urls));
}
} // namespace downloader
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