auth

package
v0.16.0 Latest Latest
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 Go to latest Published: Nov 22, 2019 License: Apache-2.0 Imports: 21 Imported by: 0

Documentation

Overview

nolint

Index

Constants

View Source 
const (
	DefaultParamSpace = "auth"
)

Variables

View Source 
var (
	TotalLoosenTokenKey = []byte("totalLoosenToken")

	//system default special address
	BurnedCoinsAccAddr       = sdk.AccAddress(crypto.AddressHash([]byte("burnedCoins")))
	GovDepositCoinsAccAddr   = sdk.AccAddress(crypto.AddressHash([]byte("govDepositedCoins")))
	CommunityTaxCoinsAccAddr = sdk.AccAddress(crypto.AddressHash([]byte("communityTaxCoins")))

	ServiceDepositCoinsAccAddr = sdk.AccAddress(crypto.AddressHash([]byte("serviceDepositedCoins")))
	ServiceRequestCoinsAccAddr = sdk.AccAddress(crypto.AddressHash([]byte("serviceRequestCoins")))
	ServiceTaxCoinsAccAddr     = sdk.AccAddress(crypto.AddressHash([]byte("serviceTaxCoins")))

	HTLCLockedCoinsAccAddr = sdk.AccAddress(crypto.AddressHash([]byte("HTLCLockedCoins"))) // HTLCLockedCoinsAccAddr store All HTLC locked coins
)
View Source 
var (
	MinimumGasPrice    = sdk.ZeroInt()
	MaximumGasPrice    = sdk.NewIntWithDecimal(1, 18) //1iris, 10^18iris-atto
	MinimumTxSizeLimit = uint64(500)
	MaximumTxSizeLimit = uint64(1500)
)
View Source 
var (
	StdSignBytes     = auth.StdSignBytes
	DefaultTxDecoder = auth.DefaultTxDecoder
	NewStdFee        = auth.NewStdFee
	NewStdTx         = auth.NewStdTx
)
View Source 
var (
	TxSizeLimitKey = []byte("txSizeLimit")
)

Parameter store key

Functions

func AddressStoreKey 

func AddressStoreKey(addr sdk.AccAddress) []byte

Turn an address to key used to get it from the account store

func InitGenesis 

func InitGenesis(ctx sdk.Context, keeper FeeKeeper, ak AccountKeeper, data GenesisState)

Init store state from genesis data

func NewAnteHandler 

func NewAnteHandler(am AccountKeeper, fck FeeKeeper) sdk.AnteHandler

NewAnteHandler returns an AnteHandler that checks and increments sequence numbers, checks signatures & account numbers, and deducts fees from the first signer.

func NewFeePreprocessHandler 

func NewFeePreprocessHandler(fk FeeKeeper) types.FeePreprocessHandler

NewFeePreprocessHandler creates a fee token preprocesser

func NewFeeRefundHandler 

func NewFeeRefundHandler(am AccountKeeper, fk FeeKeeper) types.FeeRefundHandler

NewFeePreprocessHandler creates a fee token refund handler

func ParamTypeTable 

func ParamTypeTable() params.TypeTable

ParamTable for auth module

func RegisterBaseAccount 

func RegisterBaseAccount(cdc *codec.Codec)

Most users shouldn't use this, but this comes in handy for tests.

func RegisterCodec 

func RegisterCodec(cdc *codec.Codec)

Register concrete types on codec codec for default AppAccount

func TotalSupplyStoreKey 

func TotalSupplyStoreKey(denom string) []byte

Turn a token id to key used to get it from the account store

func ValidateFee 

func ValidateFee(collectedFee sdk.Coins) error

func ValidateGenesis 

func ValidateGenesis(data GenesisState) error

func WithSigners 

func WithSigners(ctx types.Context, accounts []Account) types.Context

add the signers to the context

Types

type Account 

type Account interface {
	GetAddress() sdk.AccAddress
	SetAddress(sdk.AccAddress) error // errors if already set.

	GetPubKey() crypto.PubKey // can return nil.
	SetPubKey(crypto.PubKey) error

	GetAccountNumber() uint64
	SetAccountNumber(uint64) error

	GetSequence() uint64
	SetSequence(uint64) error

	GetCoins() sdk.Coins
	SetCoins(sdk.Coins) error

	GetMemoRegexp() string
	SetMemoRegexp(string)
}

Account is an interface used to store coins at a given address within state. It presumes a notion of sequence numbers for replay protection, a notion of account numbers for replay protection for previously pruned accounts, and a pubkey for authentication purposes.

Many complex conditions can be used in the concrete struct which implements Account.

func GetSigners 

func GetSigners(ctx types.Context) []Account

get the signers from the context

func ProtoBaseAccount 

func ProtoBaseAccount() Account

Prototype function for BaseAccount

type AccountDecoder 

type AccountDecoder func(accountBytes []byte) (Account, error)

AccountDecoder unmarshals account bytes

type AccountKeeper 

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

This AccountKeeper encodes/decodes accounts using the go-amino (binary) encoding/decoding library.

func NewAccountKeeper 

func NewAccountKeeper(cdc *codec.Codec, key sdk.StoreKey, proto func() Account) AccountKeeper

NewAccountKeeper returns a new sdk.AccountKeeper that uses go-amino to (binary) encode and decode concrete sdk.Accounts. nolint

func (AccountKeeper) DecreaseTotalLoosenToken 

func (am AccountKeeper) DecreaseTotalLoosenToken(ctx sdk.Context, coins sdk.Coins)

func (AccountKeeper) DecreaseTotalSupply 

func (am AccountKeeper) DecreaseTotalSupply(ctx sdk.Context, coin sdk.Coin) sdk.Error

func (AccountKeeper) GetAccount 

func (am AccountKeeper) GetAccount(ctx sdk.Context, addr sdk.AccAddress) Account

Implements sdk.AccountKeeper.

func (AccountKeeper) GetAllAccounts 

func (am AccountKeeper) GetAllAccounts(ctx sdk.Context) []Account

func (AccountKeeper) GetNextAccountNumber 

func (am AccountKeeper) GetNextAccountNumber(ctx sdk.Context) uint64

Returns and increments the global account number counter

func (AccountKeeper) GetPubKey 

func (am AccountKeeper) GetPubKey(ctx sdk.Context, addr sdk.AccAddress) (crypto.PubKey, sdk.Error)

Returns the PubKey of the account at address

func (AccountKeeper) GetSequence 

func (am AccountKeeper) GetSequence(ctx sdk.Context, addr sdk.AccAddress) (uint64, sdk.Error)

Returns the Sequence of the account at address

func (AccountKeeper) GetTotalLoosenToken 

func (am AccountKeeper) GetTotalLoosenToken(ctx sdk.Context) sdk.Coins

func (AccountKeeper) GetTotalSupplies 

func (am AccountKeeper) GetTotalSupplies(ctx sdk.Context) sdk.Iterator

func (AccountKeeper) GetTotalSupply 

func (am AccountKeeper) GetTotalSupply(ctx sdk.Context, denom string) (coin sdk.Coin, found bool)

func (AccountKeeper) IncreaseTotalLoosenToken 

func (am AccountKeeper) IncreaseTotalLoosenToken(ctx sdk.Context, coins sdk.Coins)

func (AccountKeeper) IncreaseTotalSupply 

func (am AccountKeeper) IncreaseTotalSupply(ctx sdk.Context, coin sdk.Coin) sdk.Error

func (AccountKeeper) InitTotalSupply 

func (am AccountKeeper) InitTotalSupply(ctx sdk.Context)

func (AccountKeeper) IterateAccounts 

func (am AccountKeeper) IterateAccounts(ctx sdk.Context, process func(Account) (stop bool))

Implements sdk.AccountKeeper.

func (AccountKeeper) NewAccountWithAddress 

func (am AccountKeeper) NewAccountWithAddress(ctx sdk.Context, addr sdk.AccAddress) Account

Implaements sdk.AccountKeeper.

func (AccountKeeper) RemoveAccount 

func (am AccountKeeper) RemoveAccount(ctx sdk.Context, acc Account)

RemoveAccount removes an account for the account mapper store.

func (AccountKeeper) SetAccount 

func (am AccountKeeper) SetAccount(ctx sdk.Context, acc Account)

Implements sdk.AccountKeeper.

func (AccountKeeper) SetGenesisAccount 

func (am AccountKeeper) SetGenesisAccount(ctx sdk.Context, acc Account)

Implements sdk.AccountKeeper.

func (AccountKeeper) SetTotalSupply 

func (am AccountKeeper) SetTotalSupply(ctx sdk.Context, totalSupply sdk.Coin)

type BaseAccount 

type BaseAccount struct {
	Address       sdk.AccAddress `json:"address"`
	Coins         sdk.Coins      `json:"coins"`
	PubKey        crypto.PubKey  `json:"public_key"`
	AccountNumber uint64         `json:"account_number"`
	Sequence      uint64         `json:"sequence"`
	MemoRegexp    string         `json:"memo_regexp"`
}

BaseAccount - a base account structure. This can be extended by embedding within in your AppAccount. There are examples of this in: examples/basecoin/types/account.go. However one doesn't have to use BaseAccount as long as your struct implements Account.

func NewBaseAccountWithAddress 

func NewBaseAccountWithAddress(addr sdk.AccAddress) BaseAccount

func (*BaseAccount) GetAccountNumber 

func (acc *BaseAccount) GetAccountNumber() uint64

Implements Account

func (BaseAccount) GetAddress 

func (acc BaseAccount) GetAddress() sdk.AccAddress

Implements sdk.Account.

func (*BaseAccount) GetCoins 

func (acc *BaseAccount) GetCoins() sdk.Coins

Implements sdk.Account.

func (*BaseAccount) GetMemoRegexp 

func (acc *BaseAccount) GetMemoRegexp() string

Implements sdk.Account.

func (BaseAccount) GetPubKey 

func (acc BaseAccount) GetPubKey() crypto.PubKey

Implements sdk.Account.

func (*BaseAccount) GetSequence 

func (acc *BaseAccount) GetSequence() uint64

Implements sdk.Account.

func (BaseAccount) HumanString 

func (acc BaseAccount) HumanString(converter sdk.CoinsConverter) string

String implements human.Stringer

func (*BaseAccount) SetAccountNumber 

func (acc *BaseAccount) SetAccountNumber(accNumber uint64) error

Implements Account

func (*BaseAccount) SetAddress 

func (acc *BaseAccount) SetAddress(addr sdk.AccAddress) error

Implements sdk.Account.

func (*BaseAccount) SetCoins 

func (acc *BaseAccount) SetCoins(coins sdk.Coins) error

Implements sdk.Account.

func (*BaseAccount) SetMemoRegexp 

func (acc *BaseAccount) SetMemoRegexp(regexp string)

Implements sdk.Account.

func (*BaseAccount) SetPubKey 

func (acc *BaseAccount) SetPubKey(pubKey crypto.PubKey) error

Implements sdk.Account.

func (*BaseAccount) SetSequence 

func (acc *BaseAccount) SetSequence(seq uint64) error

Implements sdk.Account.

func (BaseAccount) String 

func (acc BaseAccount) String() string

String implements fmt.Stringer

type FeeAuth 

type FeeAuth struct {
	NativeFeeDenom string `json:"native_fee_denom"`
}

func InitialFeeAuth 

func InitialFeeAuth() FeeAuth

func NewFeeAuth 

func NewFeeAuth(nativeFeeDenom string) FeeAuth

type FeeKeeper 

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

This FeeKeeper handles collection of fees in the anteHandler and setting of MinFees for different fee tokens

func NewFeeKeeper 

func NewFeeKeeper(cdc *codec.Codec, key sdk.StoreKey, paramSpace params.Subspace) FeeKeeper

func (FeeKeeper) AddCollectedFees 

func (fk FeeKeeper) AddCollectedFees(ctx sdk.Context, coins sdk.Coins) sdk.Coins

add to the fee pool

func (FeeKeeper) ClearCollectedFees 

func (fk FeeKeeper) ClearCollectedFees(ctx sdk.Context)

func (FeeKeeper) GetCollectedFees 

func (fk FeeKeeper) GetCollectedFees(ctx sdk.Context) sdk.Coins

retrieves the collected fee pool

func (FeeKeeper) GetFeeAuth 

func (fk FeeKeeper) GetFeeAuth(ctx sdk.Context) (feeAuth FeeAuth)

func (FeeKeeper) GetParamSet 

func (fk FeeKeeper) GetParamSet(ctx sdk.Context) Params

func (FeeKeeper) RefundCollectedFees 

func (fk FeeKeeper) RefundCollectedFees(ctx sdk.Context, coins sdk.Coins) sdk.Coins

RefundCollectedFees deducts fees from fee collector

func (FeeKeeper) SetFeeAuth 

func (fk FeeKeeper) SetFeeAuth(ctx sdk.Context, feeAuth FeeAuth)

func (FeeKeeper) SetParamSet 

func (fk FeeKeeper) SetParamSet(ctx sdk.Context, feeParams Params)

type GenesisState 

type GenesisState struct {
	CollectedFees sdk.Coins `json:"collected_fee"`
	FeeAuth       FeeAuth   `json:"data"`
	Params        Params    `json:"params"`
}

GenesisState - all auth state that must be provided at genesis

func DefaultGenesisState 

func DefaultGenesisState() GenesisState

Return a default genesis state

func ExportGenesis 

func ExportGenesis(ctx sdk.Context, keeper FeeKeeper, ak AccountKeeper) GenesisState

ExportGenesis returns a GenesisState for a given context and keeper

func NewGenesisState 

func NewGenesisState(collectedFees sdk.Coins, feeAuth FeeAuth, params Params) GenesisState

Create a new genesis state

type Params 

type Params struct {
	GasPriceThreshold sdk.Int `json:"gas_price_threshold"` // gas price threshold
	TxSizeLimit       uint64  `json:"tx_size"`             // tx size limit
}

auth parameters

func DefaultParams 

func DefaultParams() Params

default auth module parameters

func (*Params) GetParamSpace 

func (p *Params) GetParamSpace() string

Implements params.ParamStruct

func (*Params) KeyValuePairs 

func (p *Params) KeyValuePairs() params.KeyValuePairs

func (*Params) ReadOnly 

func (p *Params) ReadOnly() bool

func (Params) String 

func (p Params) String() string

func (*Params) StringFromBytes 

func (p *Params) StringFromBytes(cdc *codec.Codec, key string, bytes []byte) (string, error)

func (*Params) Validate 

func (p *Params) Validate(key string, value string) (interface{}, sdk.Error)

type StdFee 

type StdFee = auth.StdFee

type StdSignature 

type StdSignature = auth.StdSignature

type StdTx 

type StdTx = auth.StdTx

Source Files

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