accountmanager

package
v0.0.3-unstable Latest Latest
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 Go to latest Published: Feb 15, 2019 License: GPL-3.0 Imports: 9 Imported by: 17

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrInsufficientBalance  = errors.New("insufficient balance")
	ErrNewAccountErr        = errors.New("new account err")
	ErrAssetIDInvalid       = errors.New("asset id invalid")
	ErrCreateAccountError   = errors.New("create account error")
	ErrAccountIsExist       = errors.New("account is exist")
	ErrAccountIsDestroy     = errors.New("account is destory")
	ErrAccountNotExist      = errors.New("account not exist")
	ErrHashIsEmpty          = errors.New("hash is empty")
	ErrkeyNotSame           = errors.New("key not same")
	ErrAccountNameInvalid   = errors.New("account name is Invalid")
	ErrInvalidPubKey        = errors.New("invalid public key")
	ErrAccountIsNil         = errors.New("account object is empty")
	ErrCodeIsEmpty          = errors.New("code is empty")
	ErrAmountValueInvalid   = errors.New("amount value is invalid")
	ErrAccountAssetNotExist = errors.New("account asset not exist")
	ErrUnkownTxType         = errors.New("Not support action type")
)

Functions

This section is empty.

Types

type Account 

type Account struct {
	AcctName  common.Name
	Nonce     uint64
	PublicKey common.PubKey
	Code      []byte
	CodeHash  common.Hash
	CodeSize  uint64
	//sort by asset id asc
	Balances []*AssetBalance
	//code Suicide
	Suicide bool
	//account destroy
	Destroy bool
}

Account account object

func NewAccount 

func NewAccount(accountName common.Name, pubkey common.PubKey) (*Account, error)

NewAccount create a new account object.

func (*Account) AddBalanceByID 

func (a *Account) AddBalanceByID(assetID uint64, value *big.Int) error

AddAccountBalanceByID add balance by assetID

func (*Account) AddNewAssetByAssetID 

func (a *Account) AddNewAssetByAssetID(assetID uint64, amount *big.Int)

AddNewAssetByAssetID add a new asset to balance list and set the value to zero

func (*Account) EnoughAccountBalance 

func (a *Account) EnoughAccountBalance(assetID uint64, value *big.Int) error

func (*Account) GetAllBalances 

func (a *Account) GetAllBalances() (map[uint64]*big.Int, error)

GetAllBalances get all balance list

func (*Account) GetBalanceByID 

func (a *Account) GetBalanceByID(assetID uint64) (*big.Int, error)

GetBalanceByID get balance by asset id

func (*Account) GetBalancesList 

func (a *Account) GetBalancesList() []*AssetBalance

GetBalancesList get all balance list

func (*Account) GetCode 

func (a *Account) GetCode() ([]byte, error)

GetCode get code

func (*Account) GetCodeHash 

func (a *Account) GetCodeHash() (common.Hash, error)

GetCodeHash get code hash

func (*Account) GetCodeSize 

func (a *Account) GetCodeSize() uint64

GetCodeSize get code size

func (*Account) GetName 

func (a *Account) GetName() common.Name

GetName return account object name

func (*Account) GetNonce 

func (a *Account) GetNonce() uint64

GetNonce get nonce

func (*Account) GetPubKey 

func (a *Account) GetPubKey() common.PubKey

GetPubKey get bugkey

func (*Account) IsDestoryed 

func (a *Account) IsDestoryed() bool

IsDestoryed is destoryed

func (*Account) IsEmpty 

func (a *Account) IsEmpty() bool

func (*Account) IsSuicided 

func (a *Account) IsSuicided() bool

IsSuicided suicide

func (*Account) SetBalance 

func (a *Account) SetBalance(assetID uint64, amount *big.Int) error

SetBalance set amount to balance

func (*Account) SetCode 

func (a *Account) SetCode(code []byte) error

SetCode set code

func (*Account) SetDestory 

func (a *Account) SetDestory()

SetDestory set destory

func (*Account) SetNonce 

func (a *Account) SetNonce(nonce uint64)

SetNonce set nonce

func (*Account) SetPubKey 

func (a *Account) SetPubKey(pubkey common.PubKey)

SetPubKey set pub key

func (*Account) SetSuicide 

func (a *Account) SetSuicide()

SetSuicide set setSuicide

func (*Account) SubBalanceByID 

func (a *Account) SubBalanceByID(assetID uint64, value *big.Int) error

type AccountManager 

type AccountManager struct {
	// contains filtered or unexported fields
}

AccountManager represents account management model.

func NewAccountManager 

func NewAccountManager(db *state.StateDB) (*AccountManager, error)

NewAccountManager create new account manager

func (*AccountManager) AccountIsEmpty 

func (am *AccountManager) AccountIsEmpty(accountName common.Name) (bool, error)

AccountIsEmpty check code size > 0

func (*AccountManager) AccountIsExist 

func (am *AccountManager) AccountIsExist(accountName common.Name) (bool, error)

AccountIsExist check account is exist.

func (*AccountManager) AddAccountBalanceByID 

func (am *AccountManager) AddAccountBalanceByID(accountName common.Name, assetID uint64, value *big.Int) error

AddAccountBalanceByID add balance by assetID

func (*AccountManager) AddAccountBalanceByName 

func (am *AccountManager) AddAccountBalanceByName(accountName common.Name, assetName string, value *big.Int) error

func (*AccountManager) CanTransfer 

func (am *AccountManager) CanTransfer(accountName common.Name, assetID uint64, value *big.Int) (bool, error)

CanTransfer check if can transfer.

func (*AccountManager) CreateAccount 

func (am *AccountManager) CreateAccount(accountName common.Name, pubkey common.PubKey) error

CreateAccount contract account pubkey = nil

func (*AccountManager) DeleteAccountByName 

func (am *AccountManager) DeleteAccountByName(accountName common.Name) error

DeleteAccountByName delete account

func (*AccountManager) EnoughAccountBalance 

func (am *AccountManager) EnoughAccountBalance(accountName common.Name, assetID uint64, value *big.Int) error

func (*AccountManager) GetAccountBalanceByID 

func (am *AccountManager) GetAccountBalanceByID(accountName common.Name, assetID uint64) (*big.Int, error)

GetAccountBalanceByID get account balance by ID

func (*AccountManager) GetAccountByName 

func (am *AccountManager) GetAccountByName(accountName common.Name) (*Account, error)

GetAccountByName get account by name

func (*AccountManager) GetAccountFromValue 

func (am *AccountManager) GetAccountFromValue(accountName common.Name, key string, value []byte) (*Account, error)

GetAccountFromValue get account info via value bytes

func (*AccountManager) GetAssetInfoByID 

func (am *AccountManager) GetAssetInfoByID(assetID uint64) (*asset.AssetObject, error)

GetAssetInfoByID get asset info by assetID

func (*AccountManager) GetAssetInfoByName 

func (am *AccountManager) GetAssetInfoByName(assetName string) (*asset.AssetObject, error)

GetAssetInfoByName get asset info by asset name.

func (*AccountManager) GetCode 

func (am *AccountManager) GetCode(accountName common.Name) ([]byte, error)

func (*AccountManager) GetCodeSize 

func (am *AccountManager) GetCodeSize(accountName common.Name) (uint64, error)

GetCodeSize get code size

func (*AccountManager) GetNonce 

func (am *AccountManager) GetNonce(accountName common.Name) (uint64, error)

GetNonce get nonce

func (*AccountManager) IncAsset2Acct 

func (am *AccountManager) IncAsset2Acct(fromName common.Name, toName common.Name, assetID uint64, amount *big.Int) error

increase asset and add amount to accout balance

func (*AccountManager) IsValidSign 

func (am *AccountManager) IsValidSign(accountName common.Name, aType types.ActionType, pub common.PubKey) error

IsValidSign

func (*AccountManager) IssueAsset 

func (am *AccountManager) IssueAsset(asset *asset.AssetObject) error

IssueAsset issue asset

func (*AccountManager) Process 

func (am *AccountManager) Process(action *types.Action) error

func (*AccountManager) RecoverTx 

func (am *AccountManager) RecoverTx(signer types.Signer, tx *types.Transaction) error

RecoverTx Make sure the transaction is signed properly and validate account authorization.

func (*AccountManager) SetAccount 

func (am *AccountManager) SetAccount(acct *Account) error

store account object to db

func (*AccountManager) SetNonce 

func (am *AccountManager) SetNonce(accountName common.Name, nonce uint64) error

SetNonce set nonce

func (*AccountManager) SubAccountBalanceByID 

func (am *AccountManager) SubAccountBalanceByID(accountName common.Name, assetID uint64, value *big.Int) error

SubAccountBalanceByID sub balance by assetID

func (*AccountManager) TransferAsset 

func (am *AccountManager) TransferAsset(fromAccount common.Name, toAccount common.Name, assetID uint64, value *big.Int) error

TransferAsset

func (*AccountManager) UpdateAccount 

func (am *AccountManager) UpdateAccount(accountName common.Name, pubkey common.PubKey) error

UpdateAccount update the pubkey of the accunt

type AssetBalance 

type AssetBalance struct {
	AssetID uint64
	Balance *big.Int
}

AssetBalance asset and balance struct

type IAccount 

type IAccount interface {
	//newAccount(accountName common.Name, pubkey common.PubKey) (*Account, error)
	GetName() common.Name
	//nonce
	GetNonce() uint64
	SetNonce(nonce uint64)
	//code
	GetCode() ([]byte, error)
	SetCode(code []byte) (bool, error)
	GetCodeHash() (common.Hash, error)
	GetCodeSize() (uint64, error)
	//
	GetPubKey() common.PubKey
	SetPubKey(pubkey common.PubKey)
	//asset
	GetBalancesList() ([]*AssetBalance, error)
	GetAllAccountBalance() (map[uint64]*big.Int, error)
	AddBalanceByID(assetID uint64, value *big.Int) error
	SubBalanceByID(assetID uint64, value *big.Int) error
	EnoughAccountBalance(assetID uint64, value *big.Int) error
	//
	IsSuicided() bool
	SetSuicide()
	//
	IsDestoryed()
	SetDestory()
}

type IAccountManager 

type IAccountManager interface {
	//account
	AccountIsExist(accountName common.Name) (bool, error)
	AccountIsEmpty(accountName common.Name) (bool, error)
	CreateAccount(accountName common.Name, pubkey common.PubKey) error
	DeleteAccountByName(accountName common.Name) error
	GetAccountByName(accountName common.Name) (*Account, error)
	SetAccount(acct *Account) error
	//sign
	RecoverTx(signer types.Signer, tx *types.Transaction) error
	IsValidSign(accountName common.Name, aType types.ActionType, pub common.PubKey) error
	//asset
	IssueAsset(asset *asset.AssetObject) error
	IncreaseAsset(accountName common.Name, assetID uint64, amount *big.Int) error
	//
	CanTransfer(accountName common.Name, assetId uint64, value *big.Int) (bool, error)
	TransferAsset(fromAccount common.Name, toAccount common.Name, assetID uint64, value *big.Int) error
	IncAsset2Acct(fromName common.Name, toName common.Name, assetId uint64, amount *big.Int) error
	AddBalanceByName(accountName common.Name, assetID uint64, amount *big.Int) error
	Process(action *types.Action) error
}

type SdbIf 

type SdbIf interface {
	Put(account string, key string, value []byte)
	Get(account string, key string) ([]byte, error)
	Snapshot() int
	RevertToSnapshot(revid int)
}

import

Source Files

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