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// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2018 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_RPC_PROTOCOL_H
#define BITCOIN_RPC_PROTOCOL_H
#include <fs.h>
#include <list>
#include <map>
#include <stdint.h>
#include <string>
#include <univalue.h>
//! HTTP status codes
enum HTTPStatusCode
{
HTTP_OK = 200,
HTTP_BAD_REQUEST = 400,
HTTP_UNAUTHORIZED = 401,
HTTP_FORBIDDEN = 403,
HTTP_NOT_FOUND = 404,
HTTP_BAD_METHOD = 405,
HTTP_INTERNAL_SERVER_ERROR = 500,
HTTP_SERVICE_UNAVAILABLE = 503,
};
//! Bitcoin RPC error codes
enum RPCErrorCode
{
//! Standard JSON-RPC 2.0 errors
// RPC_INVALID_REQUEST is internally mapped to HTTP_BAD_REQUEST (400).
// It should not be used for application-layer errors.
RPC_INVALID_REQUEST = -32600,
// RPC_METHOD_NOT_FOUND is internally mapped to HTTP_NOT_FOUND (404).
// It should not be used for application-layer errors.
RPC_METHOD_NOT_FOUND = -32601,
RPC_INVALID_PARAMS = -32602,
// RPC_INTERNAL_ERROR should only be used for genuine errors in bitcoind
// (for example datadir corruption).
RPC_INTERNAL_ERROR = -32603,
RPC_PARSE_ERROR = -32700,
//! General application defined errors
RPC_MISC_ERROR = -1, //!< std::exception thrown in command handling
RPC_TYPE_ERROR = -3, //!< Unexpected type was passed as parameter
RPC_INVALID_ADDRESS_OR_KEY = -5, //!< Invalid address or key
RPC_OUT_OF_MEMORY = -7, //!< Ran out of memory during operation
RPC_INVALID_PARAMETER = -8, //!< Invalid, missing or duplicate parameter
RPC_DATABASE_ERROR = -20, //!< Database error
RPC_DESERIALIZATION_ERROR = -22, //!< Error parsing or validating structure in raw format
RPC_VERIFY_ERROR = -25, //!< General error during transaction or block submission
RPC_VERIFY_REJECTED = -26, //!< Transaction or block was rejected by network rules
RPC_VERIFY_ALREADY_IN_CHAIN = -27, //!< Transaction already in chain
RPC_IN_WARMUP = -28, //!< Client still warming up
RPC_METHOD_DEPRECATED = -32, //!< RPC method is deprecated
//! Aliases for backward compatibility
RPC_TRANSACTION_ERROR = RPC_VERIFY_ERROR,
RPC_TRANSACTION_REJECTED = RPC_VERIFY_REJECTED,
RPC_TRANSACTION_ALREADY_IN_CHAIN= RPC_VERIFY_ALREADY_IN_CHAIN,
//! P2P client errors
RPC_CLIENT_NOT_CONNECTED = -9, //!< Bitcoin is not connected
RPC_CLIENT_IN_INITIAL_DOWNLOAD = -10, //!< Still downloading initial blocks
RPC_CLIENT_NODE_ALREADY_ADDED = -23, //!< Node is already added
RPC_CLIENT_NODE_NOT_ADDED = -24, //!< Node has not been added before
RPC_CLIENT_NODE_NOT_CONNECTED = -29, //!< Node to disconnect not found in connected nodes
RPC_CLIENT_INVALID_IP_OR_SUBNET = -30, //!< Invalid IP/Subnet
RPC_CLIENT_P2P_DISABLED = -31, //!< No valid connection manager instance found
//! Wallet errors
RPC_WALLET_ERROR = -4, //!< Unspecified problem with wallet (key not found etc.)
RPC_WALLET_INSUFFICIENT_FUNDS = -6, //!< Not enough funds in wallet or account
RPC_WALLET_INVALID_LABEL_NAME = -11, //!< Invalid label name
RPC_WALLET_KEYPOOL_RAN_OUT = -12, //!< Keypool ran out, call keypoolrefill first
RPC_WALLET_UNLOCK_NEEDED = -13, //!< Enter the wallet passphrase with walletpassphrase first
RPC_WALLET_PASSPHRASE_INCORRECT = -14, //!< The wallet passphrase entered was incorrect
RPC_WALLET_WRONG_ENC_STATE = -15, //!< Command given in wrong wallet encryption state (encrypting an encrypted wallet etc.)
RPC_WALLET_ENCRYPTION_FAILED = -16, //!< Failed to encrypt the wallet
RPC_WALLET_ALREADY_UNLOCKED = -17, //!< Wallet is already unlocked
RPC_WALLET_NOT_FOUND = -18, //!< Invalid wallet specified
RPC_WALLET_NOT_SPECIFIED = -19, //!< No wallet specified (error when there are multiple wallets loaded)
//! Backwards compatible aliases
RPC_WALLET_INVALID_ACCOUNT_NAME = RPC_WALLET_INVALID_LABEL_NAME,
//! Unused reserved codes, kept around for backwards compatibility. Do not reuse.
RPC_FORBIDDEN_BY_SAFE_MODE = -2, //!< Server is in safe mode, and command is not allowed in safe mode
};
UniValue JSONRPCRequestObj(const std::string& strMethod, const UniValue& params, const UniValue& id);
UniValue JSONRPCReplyObj(const UniValue& result, const UniValue& error, const UniValue& id);
std::string JSONRPCReply(const UniValue& result, const UniValue& error, const UniValue& id);
UniValue JSONRPCError(int code, const std::string& message);
/** Generate a new RPC authentication cookie and write it to disk */
bool GenerateAuthCookie(std::string *cookie_out);
/** Read the RPC authentication cookie from disk */
bool GetAuthCookie(std::string *cookie_out);
/** Delete RPC authentication cookie from disk */
void DeleteAuthCookie();
/** Parse JSON-RPC batch reply into a vector */
std::vector<UniValue> JSONRPCProcessBatchReply(const UniValue &in, size_t num);
#endif // BITCOIN_RPC_PROTOCOL_H
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