HTTP layer ready for API calls.

src/base/base.cmake

@@ -87,6 +87,7 @@ if (WITH_HTTPD)
         src/3rdparty/http-parser/http_parser.h
         src/base/kernel/interfaces/IHttpListener.h
         src/base/kernel/interfaces/ITcpServerListener.h
+        src/base/net/http/HttpApiResponse.h
         src/base/net/http/HttpContext.h
         src/base/net/http/HttpRequest.h
         src/base/net/http/HttpResponse.h
@@ -96,6 +97,7 @@ if (WITH_HTTPD)
 
     set(SOURCES_BASE_HTTP
         src/3rdparty/http-parser/http_parser.c
+        src/base/net/http/HttpApiResponse.cpp
         src/base/net/http/HttpContext.cpp
         src/base/net/http/HttpResponse.cpp
         src/base/net/http/HttpServer.cpp

src/base/net/http/Http.h

@@ -38,6 +38,7 @@ class Http
 public:
     Http();
 
+    inline bool isAuthRequired() const         { return m_restricted == false || !m_token.isNull(); }
     inline bool isEnabled() const              { return m_enabled; }
     inline bool isRestricted() const           { return m_restricted; }
     inline const String &host() const          { return m_host; }

src/base/net/http/HttpApiResponse.cpp

@@ -0,0 +1,73 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2014-2019 heapwolf    <https://github.com/heapwolf>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "3rdparty/http-parser/http_parser.h"
+#include "base/net/http/HttpApiResponse.h"
+#include "rapidjson/prettywriter.h"
+#include "rapidjson/stringbuffer.h"
+
+
+xmrig::HttpApiResponse::HttpApiResponse(uint64_t id) :
+    HttpResponse(id),
+    m_doc(rapidjson::kObjectType)
+{
+}
+
+
+xmrig::HttpApiResponse::HttpApiResponse(uint64_t id, int status) :
+    HttpResponse(id),
+    m_doc(rapidjson::kObjectType)
+{
+    setStatus(status);
+}
+
+
+void xmrig::HttpApiResponse::end()
+{
+    using namespace rapidjson;
+
+    setHeader("Access-Control-Allow-Origin", "*");
+    setHeader("Access-Control-Allow-Methods", "GET, PUT, POST, DELETE");
+    setHeader("Access-Control-Allow-Headers", "Authorization, Content-Type");
+
+    if (statusCode() >= 400 && !m_doc.MemberCount()) {
+        m_doc.AddMember("status", statusCode(), m_doc.GetAllocator());
+        m_doc.AddMember("error", StringRef(http_status_str(static_cast<http_status>(statusCode()))), m_doc.GetAllocator());
+    }
+
+    if (!m_doc.MemberCount()) {
+        return HttpResponse::end();
+    }
+
+    setHeader("Content-Type", "application/json");
+
+    StringBuffer buffer(nullptr, 4096);
+    PrettyWriter<StringBuffer> writer(buffer);
+    writer.SetMaxDecimalPlaces(10);
+    m_doc.Accept(writer);
+
+    HttpResponse::end(buffer.GetString(), buffer.GetSize());
+}

src/base/net/http/HttpApiResponse.h

@@ -0,0 +1,57 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2014-2019 heapwolf    <https://github.com/heapwolf>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef XMRIG_HTTPAPIRESPONSE_H
+#define XMRIG_HTTPAPIRESPONSE_H
+
+
+#include "base/net/http/HttpResponse.h"
+#include "rapidjson/document.h"
+
+
+namespace xmrig {
+
+
+class HttpApiResponse : public HttpResponse
+{
+public:
+    HttpApiResponse(uint64_t id);
+    HttpApiResponse(uint64_t id, int status);
+
+    inline rapidjson::Document &doc() { return m_doc; }
+
+    void end();
+
+private:
+    rapidjson::Document m_doc;
+};
+
+
+} // namespace xmrig
+
+
+#endif // XMRIG_HTTPAPIRESPONSE_H
+

src/base/net/http/HttpContext.cpp

@@ -94,7 +94,7 @@ void xmrig::HttpContext::attach(http_parser_settings *settings)
 
     settings->on_headers_complete = [](http_parser* parser) -> int {
         HttpContext *ctx = static_cast<HttpContext*>(parser->data);
-        ctx->method = std::string(http_method_str(static_cast<http_method>(parser->method)));
+        ctx->method = parser->method;
 
         if (!ctx->m_lastHeaderField.empty()) {
             ctx->setHeader();
@@ -105,7 +105,7 @@ void xmrig::HttpContext::attach(http_parser_settings *settings)
 
     settings->on_body = [](http_parser *parser, const char *at, size_t len) -> int
     {
-        static_cast<HttpContext*>(parser->data)->body << std::string(at, len);
+        static_cast<HttpContext*>(parser->data)->body += std::string(at, len);
 
         return 0;
     };

src/base/net/http/HttpRequest.h

@@ -39,14 +39,14 @@ namespace xmrig {
 class HttpRequest
 {
 public:
-    inline HttpRequest(uint64_t id) : m_id(id) {}
+    inline HttpRequest(uint64_t id) : method(0), m_id(id) {}
 
     inline uint64_t id() const { return m_id; }
 
-    std::string url;
-    std::string method;
-    std::stringstream body;
+    int method;
     std::map<const std::string, const std::string> headers;
+    std::string body;
+    std::string url;
 
 private:
     const uint64_t m_id;