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-rw-r--r--src/web_service/web_backend.cpp140
1 files changed, 0 insertions, 140 deletions
diff --git a/src/web_service/web_backend.cpp b/src/web_service/web_backend.cpp
deleted file mode 100644
index b17d82f9c..000000000
--- a/src/web_service/web_backend.cpp
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@@ -1,140 +0,0 @@
1// Copyright 2017 Citra Emulator Project
2// Licensed under GPLv2 or any later version
3// Refer to the license.txt file included.
4
5#ifdef _WIN32
6#include <winsock.h>
7#endif
8
9#include <cstdlib>
10#include <thread>
11#include <cpr/cpr.h>
12#include "common/logging/log.h"
13#include "web_service/web_backend.h"
14
15namespace WebService {
16
17static constexpr char API_VERSION[]{"1"};
18
19static std::unique_ptr<cpr::Session> g_session;
20
21void Win32WSAStartup() {
22#ifdef _WIN32
23 // On Windows, CPR/libcurl does not properly initialize Winsock. The below code is used to
24 // initialize Winsock globally, which fixes this problem. Without this, only the first CPR
25 // session will properly be created, and subsequent ones will fail.
26 WSADATA wsa_data;
27 const int wsa_result{WSAStartup(MAKEWORD(2, 2), &wsa_data)};
28 if (wsa_result) {
29 LOG_CRITICAL(WebService, "WSAStartup failed: %d", wsa_result);
30 }
31#endif
32}
33
34void PostJson(const std::string& url, const std::string& data, bool allow_anonymous,
35 const std::string& username, const std::string& token) {
36 if (url.empty()) {
37 LOG_ERROR(WebService, "URL is invalid");
38 return;
39 }
40
41 const bool are_credentials_provided{!token.empty() && !username.empty()};
42 if (!allow_anonymous && !are_credentials_provided) {
43 LOG_ERROR(WebService, "Credentials must be provided for authenticated requests");
44 return;
45 }
46
47 Win32WSAStartup();
48
49 // Built request header
50 cpr::Header header;
51 if (are_credentials_provided) {
52 // Authenticated request if credentials are provided
53 header = {{"Content-Type", "application/json"},
54 {"x-username", username.c_str()},
55 {"x-token", token.c_str()},
56 {"api-version", API_VERSION}};
57 } else {
58 // Otherwise, anonymous request
59 header = cpr::Header{{"Content-Type", "application/json"}, {"api-version", API_VERSION}};
60 }
61
62 // Post JSON asynchronously
63 static std::future<void> future;
64 future = cpr::PostCallback(
65 [](cpr::Response r) {
66 if (r.error) {
67 LOG_ERROR(WebService, "POST returned cpr error: %u:%s",
68 static_cast<u32>(r.error.code), r.error.message.c_str());
69 return;
70 }
71 if (r.status_code >= 400) {
72 LOG_ERROR(WebService, "POST returned error status code: %u", r.status_code);
73 return;
74 }
75 if (r.header["content-type"].find("application/json") == std::string::npos) {
76 LOG_ERROR(WebService, "POST returned wrong content: %s",
77 r.header["content-type"].c_str());
78 return;
79 }
80 },
81 cpr::Url{url}, cpr::Body{data}, header);
82}
83
84template <typename T>
85std::future<T> GetJson(std::function<T(const std::string&)> func, const std::string& url,
86 bool allow_anonymous, const std::string& username,
87 const std::string& token) {
88 if (url.empty()) {
89 LOG_ERROR(WebService, "URL is invalid");
90 return std::async(std::launch::async, [func{std::move(func)}]() { return func(""); });
91 }
92
93 const bool are_credentials_provided{!token.empty() && !username.empty()};
94 if (!allow_anonymous && !are_credentials_provided) {
95 LOG_ERROR(WebService, "Credentials must be provided for authenticated requests");
96 return std::async(std::launch::async, [func{std::move(func)}]() { return func(""); });
97 }
98
99 Win32WSAStartup();
100
101 // Built request header
102 cpr::Header header;
103 if (are_credentials_provided) {
104 // Authenticated request if credentials are provided
105 header = {{"Content-Type", "application/json"},
106 {"x-username", username.c_str()},
107 {"x-token", token.c_str()},
108 {"api-version", API_VERSION}};
109 } else {
110 // Otherwise, anonymous request
111 header = cpr::Header{{"Content-Type", "application/json"}, {"api-version", API_VERSION}};
112 }
113
114 // Get JSON asynchronously
115 return cpr::GetCallback(
116 [func{std::move(func)}](cpr::Response r) {
117 if (r.error) {
118 LOG_ERROR(WebService, "GET returned cpr error: %u:%s",
119 static_cast<u32>(r.error.code), r.error.message.c_str());
120 return func("");
121 }
122 if (r.status_code >= 400) {
123 LOG_ERROR(WebService, "GET returned error code: %u", r.status_code);
124 return func("");
125 }
126 if (r.header["content-type"].find("application/json") == std::string::npos) {
127 LOG_ERROR(WebService, "GET returned wrong content: %s",
128 r.header["content-type"].c_str());
129 return func("");
130 }
131 return func(r.text);
132 },
133 cpr::Url{url}, header);
134}
135
136template std::future<bool> GetJson(std::function<bool(const std::string&)> func,
137 const std::string& url, bool allow_anonymous,
138 const std::string& username, const std::string& token);
139
140} // namespace WebService
HIC SVNT DRACONES