125 lines
3.1 KiB
C++
125 lines
3.1 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#pragma once
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#include "cmListFileCache.h"
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#include "cmake.h"
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#if defined(CMAKE_BUILD_WITH_CMAKE)
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#include "cm_jsoncpp_writer.h"
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#endif
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#include <memory>
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#include <string>
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class cmake;
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class cmServer;
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class cmServerRequest;
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class cmServerResponse
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{
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public:
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explicit cmServerResponse(const cmServerRequest& request);
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void SetData(const Json::Value& data);
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void SetError(const std::string& message);
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bool IsComplete() const;
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bool IsError() const;
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std::string ErrorMessage() const;
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Json::Value Data() const;
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const std::string Type;
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const std::string Cookie;
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private:
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enum PayLoad
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{
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PAYLOAD_UNKNOWN,
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PAYLOAD_ERROR,
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PAYLOAD_DATA
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};
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PayLoad m_Payload = PAYLOAD_UNKNOWN;
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std::string m_ErrorMessage;
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Json::Value m_Data;
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};
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class cmServerRequest
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{
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public:
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cmServerResponse Reply(const Json::Value& data) const;
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cmServerResponse ReportError(const std::string& message) const;
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const std::string Type;
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const std::string Cookie;
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const Json::Value Data;
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private:
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cmServerRequest(cmServer* server, const std::string& t, const std::string& c,
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const Json::Value& d);
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void ReportProgress(int min, int current, int max,
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const std::string& message) const;
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void ReportMessage(const std::string& message,
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const std::string& title) const;
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cmServer* m_Server;
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friend class cmServer;
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};
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class cmServerProtocol
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{
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public:
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virtual ~cmServerProtocol() {}
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virtual std::pair<int, int> ProtocolVersion() const = 0;
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virtual bool IsExperimental() const = 0;
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virtual const cmServerResponse Process(const cmServerRequest& request) = 0;
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bool Activate(cmServer* server, const cmServerRequest& request,
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std::string* errorMessage);
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void SendSignal(const std::string& name, const Json::Value& data) const;
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protected:
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cmake* CMakeInstance() const;
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// Implement protocol specific activation tasks here. Called from Activate().
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virtual bool DoActivate(const cmServerRequest& request,
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std::string* errorMessage);
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private:
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std::unique_ptr<cmake> m_CMakeInstance;
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cmServer* m_Server = nullptr; // not owned!
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friend class cmServer;
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};
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class cmServerProtocol1_0 : public cmServerProtocol
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{
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public:
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std::pair<int, int> ProtocolVersion() const override;
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bool IsExperimental() const override;
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const cmServerResponse Process(const cmServerRequest& request) override;
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private:
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bool DoActivate(const cmServerRequest& request,
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std::string* errorMessage) override;
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// Handle requests:
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cmServerResponse ProcessCompute(const cmServerRequest& request);
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cmServerResponse ProcessConfigure(const cmServerRequest& request);
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cmServerResponse ProcessGlobalSettings(const cmServerRequest& request);
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cmServerResponse ProcessSetGlobalSettings(const cmServerRequest& request);
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enum State
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{
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STATE_INACTIVE,
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STATE_ACTIVE,
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STATE_CONFIGURED,
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STATE_COMPUTED
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};
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State m_State = STATE_INACTIVE;
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};
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