584c382334
Adds interface for issuing a signrawtransactionwithwallet command. Note that this does not add functionality for the btcd rpc server itself, it simply assumes that the RPC client has this ability and gives an API for interacting with the RPC client. rpc: add signrawtransactionwithwallet interface
381 lines
14 KiB
Go
381 lines
14 KiB
Go
// Copyright (c) 2014-2020 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package btcjson
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import (
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"encoding/json"
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"fmt"
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"github.com/btcsuite/btcd/txscript"
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)
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// embeddedAddressInfo includes all getaddressinfo output fields, excluding
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// metadata and relation to the wallet.
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//
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// It represents the non-metadata/non-wallet fields for GetAddressInfo, as well
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// as the precise fields for an embedded P2SH or P2WSH address.
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type embeddedAddressInfo struct {
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Address string `json:"address"`
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ScriptPubKey string `json:"scriptPubKey"`
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Solvable bool `json:"solvable"`
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Descriptor *string `json:"desc,omitempty"`
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IsScript bool `json:"isscript"`
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IsChange bool `json:"ischange"`
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IsWitness bool `json:"iswitness"`
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WitnessVersion int `json:"witness_version,omitempty"`
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WitnessProgram *string `json:"witness_program,omitempty"`
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ScriptType *txscript.ScriptClass `json:"script,omitempty"`
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Hex *string `json:"hex,omitempty"`
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PubKeys *[]string `json:"pubkeys,omitempty"`
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SignaturesRequired *int `json:"sigsrequired,omitempty"`
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PubKey *string `json:"pubkey,omitempty"`
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IsCompressed *bool `json:"iscompressed,omitempty"`
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HDMasterFingerprint *string `json:"hdmasterfingerprint,omitempty"`
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Labels []string `json:"labels"`
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}
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// GetAddressInfoResult models the result of the getaddressinfo command. It
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// contains information about a bitcoin address.
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//
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// Reference: https://bitcoincore.org/en/doc/0.20.0/rpc/wallet/getaddressinfo
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//
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// The GetAddressInfoResult has three segments:
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// 1. General information about the address.
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// 2. Metadata (Timestamp, HDKeyPath, HDSeedID) and wallet fields
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// (IsMine, IsWatchOnly).
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// 3. Information about the embedded address in case of P2SH or P2WSH.
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// Same structure as (1).
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type GetAddressInfoResult struct {
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embeddedAddressInfo
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IsMine bool `json:"ismine"`
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IsWatchOnly bool `json:"iswatchonly"`
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Timestamp *int `json:"timestamp,omitempty"`
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HDKeyPath *string `json:"hdkeypath,omitempty"`
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HDSeedID *string `json:"hdseedid,omitempty"`
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Embedded *embeddedAddressInfo `json:"embedded,omitempty"`
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}
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// UnmarshalJSON provides a custom unmarshaller for GetAddressInfoResult.
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// It is adapted to avoid creating a duplicate raw struct for unmarshalling
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// the JSON bytes into.
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//
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// Reference: http://choly.ca/post/go-json-marshalling
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func (e *GetAddressInfoResult) UnmarshalJSON(data []byte) error {
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// Step 1: Create type aliases of the original struct, including the
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// embedded one.
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type Alias GetAddressInfoResult
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type EmbeddedAlias embeddedAddressInfo
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// Step 2: Create an anonymous struct with raw replacements for the special
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// fields.
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aux := &struct {
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ScriptType *string `json:"script,omitempty"`
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Embedded *struct {
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ScriptType *string `json:"script,omitempty"`
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*EmbeddedAlias
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} `json:"embedded,omitempty"`
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*Alias
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}{
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Alias: (*Alias)(e),
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}
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// Step 3: Unmarshal the data into the anonymous struct.
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if err := json.Unmarshal(data, &aux); err != nil {
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return err
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}
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// Step 4: Convert the raw fields to the desired types
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var (
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sc *txscript.ScriptClass
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err error
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)
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if aux.ScriptType != nil {
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sc, err = txscript.NewScriptClass(*aux.ScriptType)
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if err != nil {
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return err
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}
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}
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e.ScriptType = sc
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if aux.Embedded != nil {
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var (
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embeddedSc *txscript.ScriptClass
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err error
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)
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if aux.Embedded.ScriptType != nil {
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embeddedSc, err = txscript.NewScriptClass(*aux.Embedded.ScriptType)
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if err != nil {
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return err
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}
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}
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e.Embedded = (*embeddedAddressInfo)(aux.Embedded.EmbeddedAlias)
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e.Embedded.ScriptType = embeddedSc
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}
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return nil
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}
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// GetTransactionDetailsResult models the details data from the gettransaction command.
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//
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// This models the "short" version of the ListTransactionsResult type, which
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// excludes fields common to the transaction. These common fields are instead
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// part of the GetTransactionResult.
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type GetTransactionDetailsResult struct {
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Account string `json:"account"`
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Address string `json:"address,omitempty"`
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Amount float64 `json:"amount"`
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Category string `json:"category"`
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InvolvesWatchOnly bool `json:"involveswatchonly,omitempty"`
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Fee *float64 `json:"fee,omitempty"`
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Vout uint32 `json:"vout"`
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}
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// GetTransactionResult models the data from the gettransaction command.
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type GetTransactionResult struct {
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Amount float64 `json:"amount"`
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Fee float64 `json:"fee,omitempty"`
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Confirmations int64 `json:"confirmations"`
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BlockHash string `json:"blockhash"`
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BlockIndex int64 `json:"blockindex"`
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BlockTime int64 `json:"blocktime"`
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TxID string `json:"txid"`
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WalletConflicts []string `json:"walletconflicts"`
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Time int64 `json:"time"`
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TimeReceived int64 `json:"timereceived"`
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Details []GetTransactionDetailsResult `json:"details"`
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Hex string `json:"hex"`
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}
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type ScanningOrFalse struct {
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Value interface{}
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}
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type ScanProgress struct {
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Duration int `json:"duration"`
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Progress float64 `json:"progress"`
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}
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// MarshalJSON implements the json.Marshaler interface
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func (h ScanningOrFalse) MarshalJSON() ([]byte, error) {
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return json.Marshal(h.Value)
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}
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// UnmarshalJSON implements the json.Unmarshaler interface
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func (h *ScanningOrFalse) UnmarshalJSON(data []byte) error {
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var unmarshalled interface{}
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if err := json.Unmarshal(data, &unmarshalled); err != nil {
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return err
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}
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switch v := unmarshalled.(type) {
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case bool:
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h.Value = v
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case map[string]interface{}:
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h.Value = ScanProgress{
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Duration: int(v["duration"].(float64)),
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Progress: v["progress"].(float64),
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}
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default:
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return fmt.Errorf("invalid scanning value: %v", unmarshalled)
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}
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return nil
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}
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// GetWalletInfoResult models the result of the getwalletinfo command.
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type GetWalletInfoResult struct {
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WalletName string `json:"walletname"`
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WalletVersion int `json:"walletversion"`
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TransactionCount int `json:"txcount"`
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KeyPoolOldest int `json:"keypoololdest"`
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KeyPoolSize int `json:"keypoolsize"`
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KeyPoolSizeHDInternal *int `json:"keypoolsize_hd_internal,omitempty"`
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UnlockedUntil *int `json:"unlocked_until,omitempty"`
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PayTransactionFee float64 `json:"paytxfee"`
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HDSeedID *string `json:"hdseedid,omitempty"`
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PrivateKeysEnabled bool `json:"private_keys_enabled"`
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AvoidReuse bool `json:"avoid_reuse"`
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Scanning ScanningOrFalse `json:"scanning"`
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}
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// InfoWalletResult models the data returned by the wallet server getinfo
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// command.
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type InfoWalletResult struct {
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Version int32 `json:"version"`
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ProtocolVersion int32 `json:"protocolversion"`
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WalletVersion int32 `json:"walletversion"`
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Balance float64 `json:"balance"`
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Blocks int32 `json:"blocks"`
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TimeOffset int64 `json:"timeoffset"`
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Connections int32 `json:"connections"`
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Proxy string `json:"proxy"`
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Difficulty float64 `json:"difficulty"`
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TestNet bool `json:"testnet"`
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KeypoolOldest int64 `json:"keypoololdest"`
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KeypoolSize int32 `json:"keypoolsize"`
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UnlockedUntil int64 `json:"unlocked_until"`
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PaytxFee float64 `json:"paytxfee"`
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RelayFee float64 `json:"relayfee"`
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Errors string `json:"errors"`
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}
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// ListTransactionsResult models the data from the listtransactions command.
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type ListTransactionsResult struct {
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Abandoned bool `json:"abandoned"`
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Account string `json:"account"`
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Address string `json:"address,omitempty"`
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Amount float64 `json:"amount"`
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BIP125Replaceable string `json:"bip125-replaceable,omitempty"`
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BlockHash string `json:"blockhash,omitempty"`
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BlockHeight *int32 `json:"blockheight,omitempty"`
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BlockIndex *int64 `json:"blockindex,omitempty"`
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BlockTime int64 `json:"blocktime,omitempty"`
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Category string `json:"category"`
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Confirmations int64 `json:"confirmations"`
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Fee *float64 `json:"fee,omitempty"`
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Generated bool `json:"generated,omitempty"`
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InvolvesWatchOnly bool `json:"involveswatchonly,omitempty"`
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Label *string `json:"label,omitempty"`
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Time int64 `json:"time"`
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TimeReceived int64 `json:"timereceived"`
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Trusted bool `json:"trusted"`
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TxID string `json:"txid"`
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Vout uint32 `json:"vout"`
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WalletConflicts []string `json:"walletconflicts"`
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Comment string `json:"comment,omitempty"`
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OtherAccount string `json:"otheraccount,omitempty"`
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}
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// ListReceivedByAccountResult models the data from the listreceivedbyaccount
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// command.
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type ListReceivedByAccountResult struct {
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Account string `json:"account"`
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Amount float64 `json:"amount"`
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Confirmations uint64 `json:"confirmations"`
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}
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// ListReceivedByAddressResult models the data from the listreceivedbyaddress
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// command.
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type ListReceivedByAddressResult struct {
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Account string `json:"account"`
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Address string `json:"address"`
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Amount float64 `json:"amount"`
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Confirmations uint64 `json:"confirmations"`
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TxIDs []string `json:"txids,omitempty"`
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InvolvesWatchonly bool `json:"involvesWatchonly,omitempty"`
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}
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// ListSinceBlockResult models the data from the listsinceblock command.
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type ListSinceBlockResult struct {
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Transactions []ListTransactionsResult `json:"transactions"`
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LastBlock string `json:"lastblock"`
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}
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// ListUnspentResult models a successful response from the listunspent request.
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type ListUnspentResult struct {
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TxID string `json:"txid"`
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Vout uint32 `json:"vout"`
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Address string `json:"address"`
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Account string `json:"account"`
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ScriptPubKey string `json:"scriptPubKey"`
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RedeemScript string `json:"redeemScript,omitempty"`
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Amount float64 `json:"amount"`
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Confirmations int64 `json:"confirmations"`
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Spendable bool `json:"spendable"`
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}
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// SignRawTransactionError models the data that contains script verification
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// errors from the signrawtransaction request.
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type SignRawTransactionError struct {
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TxID string `json:"txid"`
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Vout uint32 `json:"vout"`
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ScriptSig string `json:"scriptSig"`
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Sequence uint32 `json:"sequence"`
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Error string `json:"error"`
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}
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// SignRawTransactionResult models the data from the signrawtransaction
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// command.
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type SignRawTransactionResult struct {
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Hex string `json:"hex"`
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Complete bool `json:"complete"`
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Errors []SignRawTransactionError `json:"errors,omitempty"`
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}
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// SignRawTransactionWithWalletResult models the data from the
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// signrawtransactionwithwallet command.
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type SignRawTransactionWithWalletResult struct {
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Hex string `json:"hex"`
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Complete bool `json:"complete"`
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Errors []SignRawTransactionError `json:"errors,omitempty"`
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}
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// ValidateAddressWalletResult models the data returned by the wallet server
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// validateaddress command.
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type ValidateAddressWalletResult struct {
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IsValid bool `json:"isvalid"`
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Address string `json:"address,omitempty"`
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IsMine bool `json:"ismine,omitempty"`
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IsWatchOnly bool `json:"iswatchonly,omitempty"`
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IsScript bool `json:"isscript,omitempty"`
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PubKey string `json:"pubkey,omitempty"`
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IsCompressed bool `json:"iscompressed,omitempty"`
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Account string `json:"account,omitempty"`
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Addresses []string `json:"addresses,omitempty"`
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Hex string `json:"hex,omitempty"`
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Script string `json:"script,omitempty"`
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SigsRequired int32 `json:"sigsrequired,omitempty"`
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}
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// GetBestBlockResult models the data from the getbestblock command.
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type GetBestBlockResult struct {
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Hash string `json:"hash"`
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Height int32 `json:"height"`
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}
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// BalanceDetailsResult models the details data from the `getbalances` command.
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type BalanceDetailsResult struct {
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Trusted float64 `json:"trusted"`
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UntrustedPending float64 `json:"untrusted_pending"`
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Immature float64 `json:"immature"`
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Used *float64 `json:"used"`
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}
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// GetBalancesResult models the data returned from the getbalances command.
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type GetBalancesResult struct {
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Mine BalanceDetailsResult `json:"mine"`
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WatchOnly *BalanceDetailsResult `json:"watchonly"`
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}
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// ImportMultiResults is a slice that models the result of the importmulti command.
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//
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// Each item in the slice contains the execution result corresponding to the input
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// requests of type btcjson.ImportMultiRequest, passed to the ImportMulti[Async]
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// function.
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type ImportMultiResults []struct {
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Success bool `json:"success"`
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Error *RPCError `json:"error,omitempty"`
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Warnings *[]string `json:"warnings,omitempty"`
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}
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// WalletCreateFundedPsbtResult models the data returned from the
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// walletcreatefundedpsbtresult command.
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type WalletCreateFundedPsbtResult struct {
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Psbt string `json:"psbt"`
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Fee float64 `json:"fee"`
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ChangePos int64 `json:"changepos"`
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}
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// WalletProcessPsbtResult models the data returned from the
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// walletprocesspsbtresult command.
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type WalletProcessPsbtResult struct {
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Psbt string `json:"psbt"`
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Complete bool `json:"complete"`
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}
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