diff options
Diffstat (limited to 'src/web_service/web_backend.cpp')
-rw-r--r-- | src/web_service/web_backend.cpp | 67 |
1 files changed, 39 insertions, 28 deletions
diff --git a/src/web_service/web_backend.cpp b/src/web_service/web_backend.cpp index 13e4555ac..d28a3f757 100644 --- a/src/web_service/web_backend.cpp +++ b/src/web_service/web_backend.cpp @@ -2,51 +2,62 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#ifdef _WIN32 +#include <winsock.h> +#endif + +#include <cstdlib> +#include <thread> #include <cpr/cpr.h> -#include <stdlib.h> #include "common/logging/log.h" #include "web_service/web_backend.h" namespace WebService { static constexpr char API_VERSION[]{"1"}; -static constexpr char ENV_VAR_USERNAME[]{"CITRA_WEB_SERVICES_USERNAME"}; -static constexpr char ENV_VAR_TOKEN[]{"CITRA_WEB_SERVICES_TOKEN"}; - -static std::string GetEnvironmentVariable(const char* name) { - const char* value{getenv(name)}; - if (value) { - return value; - } - return {}; -} - -const std::string& GetUsername() { - static const std::string username{GetEnvironmentVariable(ENV_VAR_USERNAME)}; - return username; -} -const std::string& GetToken() { - static const std::string token{GetEnvironmentVariable(ENV_VAR_TOKEN)}; - return token; -} +static std::unique_ptr<cpr::Session> g_session; -void PostJson(const std::string& url, const std::string& data) { +void PostJson(const std::string& url, const std::string& data, bool allow_anonymous, + const std::string& username, const std::string& token) { if (url.empty()) { LOG_ERROR(WebService, "URL is invalid"); return; } - if (GetUsername().empty() || GetToken().empty()) { - LOG_ERROR(WebService, "Environment variables %s and %s must be set to POST JSON", - ENV_VAR_USERNAME, ENV_VAR_TOKEN); + const bool are_credentials_provided{!token.empty() && !username.empty()}; + if (!allow_anonymous && !are_credentials_provided) { + LOG_ERROR(WebService, "Credentials must be provided for authenticated requests"); return; } - cpr::PostAsync(cpr::Url{url}, cpr::Body{data}, cpr::Header{{"Content-Type", "application/json"}, - {"x-username", GetUsername()}, - {"x-token", GetToken()}, - {"api-version", API_VERSION}}); +#ifdef _WIN32 + // On Windows, CPR/libcurl does not properly initialize Winsock. The below code is used to + // initialize Winsock globally, which fixes this problem. Without this, only the first CPR + // session will properly be created, and subsequent ones will fail. + WSADATA wsa_data; + const int wsa_result{WSAStartup(MAKEWORD(2, 2), &wsa_data)}; + if (wsa_result) { + LOG_CRITICAL(WebService, "WSAStartup failed: %d", wsa_result); + } +#endif + + // Built request header + cpr::Header header; + if (are_credentials_provided) { + // Authenticated request if credentials are provided + header = {{"Content-Type", "application/json"}, + {"x-username", username.c_str()}, + {"x-token", token.c_str()}, + {"api-version", API_VERSION}}; + } else { + // Otherwise, anonymous request + header = cpr::Header{{"Content-Type", "application/json"}, {"api-version", API_VERSION}}; + } + + // Post JSON asynchronously + static cpr::AsyncResponse future; + future = cpr::PostAsync(cpr::Url{url.c_str()}, cpr::Body{data.c_str()}, header); } } // namespace WebService |