99 lines
2.8 KiB
C++
99 lines
2.8 KiB
C++
#pragma once
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#include <string>
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#include <filesystem>
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#include <fstream>
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#include <memory>
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#include <exception>
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#include <optional>
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#include <functional>
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#include <array>
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#include <string_view>
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#include <set>
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#include <nlohmann/json.hpp>
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#include "loggable.h"
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#include "loggger.h"
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class Collection;
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class Component : protected Loggable {
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public:
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class WrongState;
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class WrongType;
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enum State {
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initial,
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reading,
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ready,
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building,
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error,
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done
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};
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enum Type {
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file,
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directory,
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mason,
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unknown
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};
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Component(
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const std::filesystem::path& path,
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Collection* collection,
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const std::shared_ptr<Logger>& logger,
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const std::optional<std::string>& name = std::nullopt
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);
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Type getType() const;
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State getState() const;
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std::filesystem::path getLocation() const;
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std::string getLibrariesPath() const;
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std::string getName() const;
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bool successfullyRead() const;
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bool successfullyBuilt() const;
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void read();
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void build(const std::filesystem::path& destination, const std::string& target, bool useName = true);
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private:
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bool tryReadingBuildScenarios();
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bool readAsMason();
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bool errorScenario(const std::string& message);
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void buildAsFile(const std::filesystem::path& destination);
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void buildAsDirectory(const std::filesystem::path& destination);
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void buildAsMason(const std::filesystem::path& destination, std::string target);
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bool readMasonDependencies(const nlohmann::json& deps, const std::string& manifestPath);
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void copyFile(const std::filesystem::path& from, const std::filesystem::path& to) const;
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std::string validateMasonTarget(std::string target) const;
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void masonFilesArray(const nlohmann::json& files, const std::filesystem::path& destination);
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bool masonFileObject(const nlohmann::json& object, const std::filesystem::path& destination);
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bool allowedForMasonTarget(const nlohmann::json& object, const std::string& target) const;
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void getMasonTargets(const nlohmann::json& object, std::set<std::string>& out) const;
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std::optional<std::string> getFileSource(const nlohmann::json& object) const;
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std::optional<std::string> getFileTarget(const nlohmann::json& object) const;
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static std::optional<std::string> tryStringValue (const nlohmann::json& object, const std::string& key);
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private:
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State state;
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Type type;
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Collection* collection;
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std::filesystem::path location;
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std::optional<nlohmann::json> manifest;
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std::optional<std::string> name;
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};
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class Component::WrongState : public std::runtime_error {
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public:
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explicit WrongState(State state, const std::string& action);
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};
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class Component::WrongType : public std::runtime_error {
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public:
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explicit WrongType(Type type, const std::string& action);
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};
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