Get basic Naett requests to work (the store works in https mode)

Common/Net/HTTPNaettRequest.cpp

@@ -1,5 +1,92 @@
+#include <cstring>
+
 #include "Common/Net/HTTPRequest.h"
 #include "Common/Net/HTTPNaettRequest.h"
+#include "Common/Thread/ThreadUtil.h"
+#include "Common/Log.h"
 
 #include "ext/naett/naett.h"
 
+namespace http {
+
+HTTPSDownload::HTTPSDownload(RequestMethod method, const std::string &url, const std::string &postData, const std::string &postMime, const Path &outfile, ProgressBarMode progressBarMode, const std::string &name)
+	: Download(url, name, progress_.cancelled), method_(method), postData_(postData), postMime_(postMime), outfile_(outfile), progressBarMode_(progressBarMode) {
+}
+
+HTTPSDownload::~HTTPSDownload() {
+	Join();
+}
+
+void HTTPSDownload::Start() {
+	_dbg_assert_(!req_);
+
+	const char *methodStr = method_ == RequestMethod::GET ? "GET" : "POST";
+	req_ = naettRequest_va(url_.c_str(), !postMime_.empty() ? 3 : 2, naettMethod(methodStr), naettHeader("accept", "application/json, text/*; q=0.9, */*; q=0.8"), naettHeader("Content-Type", postMime_.c_str()));
+	res_ = naettMake(req_);
+}
+
+void HTTPSDownload::Join() {
+	if (!res_ || !req_)
+		return;  // No pending operation.
+	// Tear down.
+	if (completed_ && res_) {
+		_dbg_assert_(req_);
+		naettClose(res_);
+		naettFree(req_);
+		res_ = nullptr;
+		req_ = nullptr;
+	} else {
+		ERROR_LOG(IO, "HTTPSDownload::Join not implemented");
+	}
+}
+
+bool HTTPSDownload::Done() {
+	if (completed_)
+		return true;
+
+	if (naettComplete(res_)) {
+		resultCode_ = naettGetStatus(res_);
+		if (resultCode_ < 0) {
+			// It's a naett error. Translate and handle.
+			switch (resultCode_) {
+			case naettConnectionError:  // -1
+				ERROR_LOG(IO, "Connection error");
+				break;
+			case naettProtocolError:  // -2
+				ERROR_LOG(IO, "Protocol error");
+				break;
+			case naettReadError:  // -3
+				ERROR_LOG(IO, "Read error");
+				break;
+			case naettWriteError:  // -4
+				ERROR_LOG(IO, "Write error");
+				break;
+			case naettGenericError:  // -4
+				ERROR_LOG(IO, "Generic error");
+				break;
+			}
+		} else if (resultCode_ == 200) {
+			int bodyLength;
+			const void *body = naettGetBody(res_, &bodyLength);
+			char *dest = buffer_.Append(bodyLength);
+			memcpy(dest, body, bodyLength);
+
+			if (!outfile_.empty() && !buffer_.FlushToFile(outfile_)) {
+				ERROR_LOG(IO, "Failed writing download to '%s'", outfile_.c_str());
+			}
+		} else {
+			WARN_LOG(IO, "Naett request failed: %d", resultCode_);
+			failed_ = true;
+		}
+
+		completed_ = true;
+
+		if (callback_)
+			callback_(*this);
+		return true;
+	}
+
+	return false;
+}
+
+}  // namespace