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DependentExtensions/Rackspace/Rackspace2.h

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+/*
+ *  Original work: Copyright (c) 2014, Oculus VR, Inc.
+ *  All rights reserved.
+ *
+ *  This source code is licensed under the BSD-style license found in the
+ *  RakNet License.txt file in the licenses directory of this source tree. An additional grant 
+ *  of patent rights can be found in the RakNet Patents.txt file in the same directory.
+ *
+ *
+ *  Modified work: Copyright (c) 2016-2017, SLikeSoft UG (haftungsbeschränkt)
+ *
+ *  This source code was modified by SLikeSoft. Modifications are licensed under the MIT-style
+ *  license found in the license.txt file in the root directory of this source tree.
+ */
+
+/// \file Rackspace.h
+/// \brief Helper to class to manage Rackspace servers
+
+#include "slikenet/NativeFeatureIncludes.h"
+
+#if  _RAKNET_SUPPORT_TCPInterface==1
+
+#include "slikenet/Export.h"
+#include "slikenet/types.h"
+#include "slikenet/DS_Queue.h"
+#include "slikenet/string.h"
+#include "jansson.h"
+
+#ifndef __RACKSPACE_2_H
+#define __RACKSPACE_2_H
+
+namespace SLNet
+{
+	class TCPInterface;
+	class HTTPConnection2;
+	struct Packet;
+
+	enum Rackspace2ResponseCode
+	{
+		R2RC_AUTHENTICATED,
+		R2RC_GOT_DOMAINS,
+		R2RC_GOT_RECORDS,
+		R2RC_GOT_SERVERS,
+		R2RC_GOT_IMAGES,
+		R2RC_NO_CONTENT,
+		R2RC_BAD_JSON,
+		R2RC_UNAUTHORIZED,
+		R2RC_404_NOT_FOUND,
+		R2RC_UNKNOWN,
+	};
+
+	/// \brief Callback interface to receive the results of operations
+	class RAK_DLL_EXPORT Rackspace2EventCallback
+	{
+	public:
+		virtual void OnTCPFailure(void)=0;
+		virtual void OnTransmissionFailed(HTTPConnection2 *httpConnection2, RakString postStr, RakString authURLDomain)=0;
+		virtual void OnResponse(Rackspace2ResponseCode r2rc, RakString responseReceived, ptrdiff_t contentOffset)=0;
+		virtual void OnEmptyResponse(RakString stringTransmitted)=0;
+		virtual void OnMessage(const char *message, RakString responseReceived, RakString stringTransmitted, ptrdiff_t contentOffset)=0;
+	};
+
+	/// \brief Version 2 of the code that uses the TCPInterface class to communicate with the Rackspace API servers
+	/// Works with their "next-gen" API as of 2012
+	/// API operations are hidden at http://docs.rackspace.com/servers/api/v2/cs-devguide/content/ch_api_operations.html
+	/// \pre Compile RakNet with OPEN_SSL_CLIENT_SUPPORT set to 1
+	/// Maintains its own TCPInterface class
+	class RAK_DLL_EXPORT Rackspace2
+	{
+	public:
+		Rackspace2();
+		~Rackspace2();
+
+		// Call periodically
+		void Update(void);
+
+		/// Sets the callback to be used when an operation completes
+		void SetEventCallback(Rackspace2EventCallback *callback);
+
+		int GetCloudAccountNumber(void) const;
+		const char *GetAuthToken(void) const;
+
+		/// \brief Authenticate with Rackspace servers, required before executing any commands.
+		/// \details All requests to authenticate and operate against Cloud Servers are performed using SSL over HTTP (HTTPS) on TCP port 443.
+		/// TODO - Will reauthenticate automatically as needed
+		/// \param[in] authenticationURL See http://docs.rackspace.com/cdns/api/v1.0/cdns-devguide/content/Authentication-d1e647.html
+		/// \param[in] rackspaceCloudUsername Username you registered with Rackspace on their website
+		/// \param[in] apiAccessKey Obtain your API access key from the Rackspace Cloud Control Panel in the Your Account API Access section.
+		void Authenticate(const char *authenticationURL, const char *rackspaceCloudUsername, const char *apiAccessKey);
+
+		enum OpType
+		{
+			OT_POST,
+			OT_PUT,
+			OT_GET,
+			OT_DELETE,
+		};
+
+		/// \param[in] URL Path to command, for example https://identity.api.rackspacecloud.com/v2.0/tokens
+		/// \param[in] opType Type of operation to perform
+		/// \param[in] data If the operation requires data, put it here
+		/// \param[in] setAuthToken true to automatically set the auth token for the operation. I believe this should be true for everything except authentication itself
+		void AddOperation(SLNet::RakString URL, OpType opType, json_t *data, bool setAuthToken);
+
+		struct Operation
+		{
+			SLNet::RakString URL;
+			bool isPost;
+			json_t *data;
+		};
+
+	protected:
+		void AuthenticateInt(const char *authenticationURL, const char *rackspaceCloudUsername, const char *apiAccessKey);
+		void Reauthenticate(void);
+
+		char X_Auth_Token[128];
+		Rackspace2EventCallback *eventCallback;
+		DataStructures::Queue<Operation> operations;
+		TCPInterface *tcp;
+		HTTPConnection2 *httpConnection2;
+		int cloudAccountNumber;
+		RakString lastAuthenticationURL;
+		RakString lastRackspaceCloudUsername;
+		RakString lastApiAccessKey;
+		bool reexecuteLastRequestOnAuth;
+
+		//SystemAddress serverAddress;
+		RakString __addOpLast_URL;
+		OpType __addOpLast_isPost;
+		RakString __addOpLast_dataAsStr;
+
+	};
+
+} // namespace SLNet
+
+#endif // __RACKSPACE_API_H
+
+#endif // _RAKNET_SUPPORT_Rackspace