Changed coding style
This commit is contained in:
emeric
@@ -30,220 +30,220 @@
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namespace API::Subsonic
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{
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enum class ResponseFormat
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{
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xml,
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json,
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};
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enum class ResponseFormat
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{
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xml,
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json,
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};
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std::string ResponseFormatToMimeType(ResponseFormat format);
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std::string ResponseFormatToMimeType(ResponseFormat format);
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class Error
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{
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public:
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enum class Code
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{
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Generic = 0,
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RequiredParameterMissing = 10,
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ClientMustUpgrade = 20,
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ServerMustUpgrade = 30,
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WrongUsernameOrPassword = 40,
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TokenAuthenticationNotSupportedForLDAPUsers = 41,
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UserNotAuthorized = 50,
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RequestedDataNotFound = 70,
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};
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class Error
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{
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public:
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enum class Code
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{
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Generic = 0,
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RequiredParameterMissing = 10,
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ClientMustUpgrade = 20,
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ServerMustUpgrade = 30,
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WrongUsernameOrPassword = 40,
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TokenAuthenticationNotSupportedForLDAPUsers = 41,
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UserNotAuthorized = 50,
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RequestedDataNotFound = 70,
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};
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Error(Code code) : _code {code} {}
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Error(Code code) : _code{ code } {}
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virtual std::string getMessage() const = 0;
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virtual std::string getMessage() const = 0;
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Code getCode() const { return _code; }
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Code getCode() const { return _code; }
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private:
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const Code _code;
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};
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private:
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const Code _code;
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};
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class GenericError : public Error
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{
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public:
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GenericError() : Error {Code::Generic} {}
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};
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class GenericError : public Error
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{
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public:
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GenericError() : Error{ Code::Generic } {}
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};
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class RequiredParameterMissingError : public Error
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{
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public:
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RequiredParameterMissingError(std::string_view param)
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: Error {Code::RequiredParameterMissing}
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, _param {param}
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{}
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class RequiredParameterMissingError : public Error
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{
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public:
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RequiredParameterMissingError(std::string_view param)
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: Error{ Code::RequiredParameterMissing }
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, _param{ param }
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{}
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private:
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std::string getMessage() const override { return "Required parameter '" + _param + "' is missing."; }
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std::string _param;
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};
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private:
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std::string getMessage() const override { return "Required parameter '" + _param + "' is missing."; }
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std::string _param;
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};
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class ClientMustUpgradeError : public Error
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{
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public:
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ClientMustUpgradeError() : Error {Code::ClientMustUpgrade} {}
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private:
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std::string getMessage() const override { return "Incompatible Subsonic REST protocol version. Client must upgrade."; }
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};
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class ClientMustUpgradeError : public Error
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{
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public:
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ClientMustUpgradeError() : Error{ Code::ClientMustUpgrade } {}
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private:
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std::string getMessage() const override { return "Incompatible Subsonic REST protocol version. Client must upgrade."; }
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};
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class ServerMustUpgradeError : public Error
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{
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public:
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ServerMustUpgradeError() : Error {Code::ServerMustUpgrade} {}
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private:
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std::string getMessage() const override { return "Incompatible Subsonic REST protocol version. Server must upgrade."; }
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};
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class ServerMustUpgradeError : public Error
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{
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public:
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ServerMustUpgradeError() : Error{ Code::ServerMustUpgrade } {}
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private:
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std::string getMessage() const override { return "Incompatible Subsonic REST protocol version. Server must upgrade."; }
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};
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class WrongUsernameOrPasswordError : public Error
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{
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public:
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WrongUsernameOrPasswordError() : Error {Code::WrongUsernameOrPassword} {}
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private:
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std::string getMessage() const override { return "Wrong username or password."; }
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};
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class WrongUsernameOrPasswordError : public Error
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{
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public:
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WrongUsernameOrPasswordError() : Error{ Code::WrongUsernameOrPassword } {}
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private:
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std::string getMessage() const override { return "Wrong username or password."; }
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};
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class TokenAuthenticationNotSupportedForLDAPUsersError : public Error
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{
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public:
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TokenAuthenticationNotSupportedForLDAPUsersError() : Error {Code::TokenAuthenticationNotSupportedForLDAPUsers} {}
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private:
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std::string getMessage() const override { return "Token authentication not supported for LDAP users."; }
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};
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class TokenAuthenticationNotSupportedForLDAPUsersError : public Error
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{
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public:
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TokenAuthenticationNotSupportedForLDAPUsersError() : Error{ Code::TokenAuthenticationNotSupportedForLDAPUsers } {}
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private:
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std::string getMessage() const override { return "Token authentication not supported for LDAP users."; }
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};
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class UserNotAuthorizedError : public Error
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{
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public:
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UserNotAuthorizedError () : Error {Code::UserNotAuthorized} {}
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private:
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std::string getMessage() const override { return "User is not authorized for the given operation."; }
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};
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class UserNotAuthorizedError : public Error
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{
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public:
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UserNotAuthorizedError() : Error{ Code::UserNotAuthorized } {}
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private:
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std::string getMessage() const override { return "User is not authorized for the given operation."; }
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};
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class RequestedDataNotFoundError : public Error
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{
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public:
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RequestedDataNotFoundError() : Error {Code::RequestedDataNotFound} {}
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private:
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std::string getMessage() const override { return "The requested data was not found."; }
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};
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class RequestedDataNotFoundError : public Error
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{
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public:
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RequestedDataNotFoundError() : Error{ Code::RequestedDataNotFound } {}
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private:
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std::string getMessage() const override { return "The requested data was not found."; }
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};
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class InternalErrorGenericError : public GenericError
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{
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public:
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InternalErrorGenericError(const std::string& message) : _message {message} {}
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private:
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std::string getMessage() const override { return "Internal error: " + _message; }
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const std::string _message;
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};
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class InternalErrorGenericError : public GenericError
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{
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public:
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InternalErrorGenericError(const std::string& message) : _message{ message } {}
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private:
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std::string getMessage() const override { return "Internal error: " + _message; }
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const std::string _message;
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};
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class LoginThrottledGenericError : public GenericError
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{
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std::string getMessage() const override { return "Login throttled, too many attempts"; }
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};
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class LoginThrottledGenericError : public GenericError
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{
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std::string getMessage() const override { return "Login throttled, too many attempts"; }
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};
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class NotImplementedGenericError : public GenericError
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{
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std::string getMessage() const override { return "Not implemented"; }
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};
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class NotImplementedGenericError : public GenericError
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{
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std::string getMessage() const override { return "Not implemented"; }
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};
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class UnknownEntryPointGenericError : public GenericError
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{
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std::string getMessage() const override { return "Unknown API method"; }
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};
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class UnknownEntryPointGenericError : public GenericError
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{
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std::string getMessage() const override { return "Unknown API method"; }
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};
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class PasswordTooWeakGenericError : public GenericError
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{
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std::string getMessage() const override { return "Password too weak"; }
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};
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class PasswordTooWeakGenericError : public GenericError
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{
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std::string getMessage() const override { return "Password too weak"; }
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};
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class PasswordMustMatchLoginNameGenericError : public GenericError
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{
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std::string getMessage() const override { return "Password must match login name"; }
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};
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class PasswordMustMatchLoginNameGenericError : public GenericError
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{
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std::string getMessage() const override { return "Password must match login name"; }
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};
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class DemoUserCannotChangePasswordGenericError : public GenericError
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{
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std::string getMessage() const override { return "Demo user cannot change its password"; }
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};
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class DemoUserCannotChangePasswordGenericError : public GenericError
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{
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std::string getMessage() const override { return "Demo user cannot change its password"; }
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};
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class UserAlreadyExistsGenericError : public GenericError
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{
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std::string getMessage() const override { return "User already exists"; }
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};
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class UserAlreadyExistsGenericError : public GenericError
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{
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std::string getMessage() const override { return "User already exists"; }
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};
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class BadParameterGenericError : public GenericError
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{
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public:
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BadParameterGenericError(const std::string& parameterName) : _parameterName {parameterName} {}
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class BadParameterGenericError : public GenericError
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{
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public:
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BadParameterGenericError(const std::string& parameterName) : _parameterName{ parameterName } {}
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private:
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std::string getMessage() const override { return "Parameter '" + _parameterName + "': bad value"; }
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private:
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std::string getMessage() const override { return "Parameter '" + _parameterName + "': bad value"; }
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const std::string _parameterName;
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};
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const std::string _parameterName;
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};
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class Response
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{
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public:
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class Node
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{
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public:
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void setAttribute(std::string_view key, std::string_view value);
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class Response
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{
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public:
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class Node
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{
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public:
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void setAttribute(std::string_view key, std::string_view value);
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template <typename T, std::enable_if_t<std::is_arithmetic<T>::value>* = nullptr>
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void setAttribute(std::string_view key, T value)
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{
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if constexpr (std::is_same<bool, T>::value)
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_attributes[std::string {key}] = value;
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else
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_attributes[std::string {key}] = static_cast<long long>(value);
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}
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template <typename T, std::enable_if_t<std::is_arithmetic<T>::value>* = nullptr>
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void setAttribute(std::string_view key, T value)
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{
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if constexpr (std::is_same<bool, T>::value)
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_attributes[std::string{ key }] = value;
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else
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_attributes[std::string{ key }] = static_cast<long long>(value);
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}
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// A Node has either a value or some children
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void setValue(std::string_view value);
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void setValue(long long value);
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Node& createChild(const std::string& key);
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Node& createArrayChild(const std::string& key);
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// A Node has either a value or some children
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void setValue(std::string_view value);
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void setValue(long long value);
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Node& createChild(const std::string& key);
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Node& createArrayChild(const std::string& key);
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void addChild(const std::string& key, Node node);
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void addArrayChild(const std::string& key, Node node);
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void addChild(const std::string& key, Node node);
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void addArrayChild(const std::string& key, Node node);
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private:
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void setVersionAttribute(ProtocolVersion version);
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private:
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void setVersionAttribute(ProtocolVersion version);
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friend class Response;
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using ValueType = std::variant<std::string, bool, long long>;
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std::map<std::string, ValueType> _attributes;
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std::optional<ValueType> _value;
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std::map<std::string, std::vector<Node>> _children;
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std::map<std::string, std::vector<Node>> _childrenArrays;
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};
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friend class Response;
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using ValueType = std::variant<std::string, bool, long long>;
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std::map<std::string, ValueType> _attributes;
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std::optional<ValueType> _value;
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std::map<std::string, std::vector<Node>> _children;
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std::map<std::string, std::vector<Node>> _childrenArrays;
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};
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static Response createOkResponse(ProtocolVersion protocolVersion);
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static Response createFailedResponse(ProtocolVersion protocolVersion, const Error& error);
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static Response createOkResponse(ProtocolVersion protocolVersion);
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static Response createFailedResponse(ProtocolVersion protocolVersion, const Error& error);
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virtual ~Response() {}
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Response(const Response&) = delete;
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Response& operator=(const Response&) = delete;
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Response(Response&&) = default;
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Response& operator=(Response&&) = default;
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virtual ~Response() {}
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Response(const Response&) = delete;
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Response& operator=(const Response&) = delete;
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Response(Response&&) = default;
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Response& operator=(Response&&) = default;
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void addNode(const std::string& key, Node node);
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Node& createNode(const std::string& key);
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Node& createArrayNode(const std::string& key);
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void addNode(const std::string& key, Node node);
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Node& createNode(const std::string& key);
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Node& createArrayNode(const std::string& key);
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void write(std::ostream& os, ResponseFormat format);
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void write(std::ostream& os, ResponseFormat format);
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private:
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void writeJSON(std::ostream& os);
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void writeXML(std::ostream& os);
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private:
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void writeJSON(std::ostream& os);
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void writeXML(std::ostream& os);
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Response() = default;
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Node _root;
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};
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Response() = default;
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Node _root;
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};
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} // namespace
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