keepers

package
v0.2.17 Latest Latest
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 Go to latest Published: Jun 9, 2020 License: BSD-2-Clause Imports: 12 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewQuerier 

func NewQuerier(keeper Keeper) sdk.Querier

NewQuerier - creates a querier for asset REST endpoints

func ParamKeyTable 

func ParamKeyTable() params.KeyTable

ParamKeyTable for asset module

Types

type BaseKeeper 

type BaseKeeper struct {
	BaseTokenKeeper
	// contains filtered or unexported fields
}

BaseKeeper encodes/decodes tokens using the go-amino (binary) encoding/decoding library.

func NewBaseKeeper 

func NewBaseKeeper(cdc *codec.Codec, key sdk.StoreKey,
	paramStore params.Subspace, bkx types.ExpectedBankxKeeper, sk supply.Keeper) BaseKeeper

NewBaseKeeper returns a new BaseKeeper that uses go-amino to (binary) encode and decode concrete Token.

func (BaseKeeper) AddToken 

func (keeper BaseKeeper) AddToken(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins) sdk.Error

AddToken - used for unit test

func (BaseKeeper) AddTokenWhitelist 

func (keeper BaseKeeper) AddTokenWhitelist(ctx sdk.Context, symbol string, owner sdk.AccAddress, whitelist []sdk.AccAddress) sdk.Error

AddTokenWhitelist - add token forbidden whitelist

func (BaseKeeper) BurnToken 

func (keeper BaseKeeper) BurnToken(ctx sdk.Context, symbol string, owner sdk.AccAddress, amount sdk.Int) sdk.Error

BurnToken - burn token

func (BaseKeeper) DeductIssueFee 

func (keeper BaseKeeper) DeductIssueFee(ctx sdk.Context, addr sdk.AccAddress, amt int64) sdk.Error

DeductIssueFee - deduct issue token fee

func (BaseKeeper) ForbidAddress 

func (keeper BaseKeeper) ForbidAddress(ctx sdk.Context, symbol string, owner sdk.AccAddress, addresses []sdk.AccAddress) sdk.Error

ForbidAddress - add forbidden addresses

func (BaseKeeper) ForbidToken 

func (keeper BaseKeeper) ForbidToken(ctx sdk.Context, symbol string, owner sdk.AccAddress) sdk.Error

ForbidToken - forbid token

func (BaseKeeper) GetAccTotalToken 

func (keeper BaseKeeper) GetAccTotalToken(ctx sdk.Context, addr sdk.AccAddress) sdk.Coins

GetAccTotalToken - used for unit test

func (BaseKeeper) GetParams 

func (keeper BaseKeeper) GetParams(ctx sdk.Context) (params types.Params)

GetParams gets the asset module's parameters.

func (BaseKeeper) IssueToken 

func (keeper BaseKeeper) IssueToken(ctx sdk.Context, name string, symbol string, totalSupply sdk.Int, owner sdk.AccAddress,
	mintable bool, burnable bool, addrForbiddable bool, tokenForbiddable bool,
	url string, description string, identity string) sdk.Error

IssueToken - new token and store it

func (BaseKeeper) MintToken 

func (keeper BaseKeeper) MintToken(ctx sdk.Context, symbol string, owner sdk.AccAddress, amount sdk.Int) sdk.Error

MintToken - mint token

func (BaseKeeper) ModifyTokenInfo 

func (keeper BaseKeeper) ModifyTokenInfo(ctx sdk.Context, symbol string, owner sdk.AccAddress,
	url, description, identity, name string, totalSupply sdk.Int,
	mintable, burnable, addrForbiddable, tokenForbiddable bool) sdk.Error

ModifyTokenInfo - modify token info property

func (BaseKeeper) RemoveToken 

func (keeper BaseKeeper) RemoveToken(ctx sdk.Context, token types.Token)

func (BaseKeeper) RemoveTokenWhitelist 

func (keeper BaseKeeper) RemoveTokenWhitelist(ctx sdk.Context, symbol string, owner sdk.AccAddress, whitelist []sdk.AccAddress) sdk.Error

RemoveTokenWhitelist - remove token forbidden whitelist

func (BaseKeeper) SendCoinsFromAccountToAssetModule 

func (keeper BaseKeeper) SendCoinsFromAccountToAssetModule(ctx sdk.Context, addresses sdk.AccAddress, amt sdk.Coins) sdk.Error

func (BaseKeeper) SendCoinsFromAssetModuleToAccount 

func (keeper BaseKeeper) SendCoinsFromAssetModuleToAccount(ctx sdk.Context, addresses sdk.AccAddress, amt sdk.Coins) sdk.Error

func (BaseKeeper) SetParams 

func (keeper BaseKeeper) SetParams(ctx sdk.Context, params types.Params)

SetParams sets the asset module's parameters.

func (BaseKeeper) TransferOwnership 

func (keeper BaseKeeper) TransferOwnership(ctx sdk.Context, symbol string, originalOwner sdk.AccAddress, newOwner sdk.AccAddress) sdk.Error

TransferOwnership - transfer token owner

func (BaseKeeper) UnForbidAddress 

func (keeper BaseKeeper) UnForbidAddress(ctx sdk.Context, symbol string, owner sdk.AccAddress, addresses []sdk.AccAddress) sdk.Error

UnForbidAddress - remove forbidden addresses

func (BaseKeeper) UnForbidToken 

func (keeper BaseKeeper) UnForbidToken(ctx sdk.Context, symbol string, owner sdk.AccAddress) sdk.Error

UnForbidToken - unforbid token

type BaseTokenKeeper 

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

BaseTokenKeeper implements a read only keeper implementation of TokenKeeper.

func NewBaseTokenKeeper 

func NewBaseTokenKeeper(cdc *codec.Codec, key sdk.StoreKey) BaseTokenKeeper

BaseTokenKeeper returns a new BaseTokenKeeper that uses go-amino to (binary) encode and decode concrete Token.

func (BaseTokenKeeper) ExportGenesisAddrKeys 

func (keeper BaseTokenKeeper) ExportGenesisAddrKeys(ctx sdk.Context, prefix []byte) (res []string)

ExportGenesisAddrKeys - get all whitelists or forbidden addresses string to genesis.json

func (BaseTokenKeeper) GetAllTokens 

func (keeper BaseTokenKeeper) GetAllTokens(ctx sdk.Context) []types.Token

GetAllTokens - returns all tokens.

func (BaseTokenKeeper) GetForbiddenAddresses 

func (keeper BaseTokenKeeper) GetForbiddenAddresses(ctx sdk.Context, symbol string) []sdk.AccAddress

GetForbiddenAddresses - returns all forbidden addr

func (BaseTokenKeeper) GetToken 

func (keeper BaseTokenKeeper) GetToken(ctx sdk.Context, symbol string) types.Token

GetToken - return token by symbol

func (BaseTokenKeeper) GetWhitelist 

func (keeper BaseTokenKeeper) GetWhitelist(ctx sdk.Context, symbol string) []sdk.AccAddress

GetWhitelist - returns whitelist.

func (BaseTokenKeeper) ImportGenesisAddrKeys 

func (keeper BaseTokenKeeper) ImportGenesisAddrKeys(ctx sdk.Context, prefix []byte, addr string) error

ImportGenesisAddrKeys - import all whitelists or forbidden addresses string from genesis.json

func (BaseTokenKeeper) IsForbiddenByTokenIssuer 

func (keeper BaseTokenKeeper) IsForbiddenByTokenIssuer(ctx sdk.Context, symbol string, addr sdk.AccAddress) bool

IsForbiddenByTokenIssuer - check whether addr is forbid by token issuer

func (BaseTokenKeeper) IsTokenExists 

func (keeper BaseTokenKeeper) IsTokenExists(ctx sdk.Context, symbol string) bool

IsTokenExists - check whether there is a coin named "symbol"

func (BaseTokenKeeper) IsTokenForbidden 

func (keeper BaseTokenKeeper) IsTokenForbidden(ctx sdk.Context, symbol string) bool

IsTokenForbidden - check whether coin issuer has forbidden "symbol"

func (BaseTokenKeeper) IsTokenIssuer 

func (keeper BaseTokenKeeper) IsTokenIssuer(ctx sdk.Context, symbol string, addr sdk.AccAddress) bool

IsTokenIssuer - check whether addr is a token issuer

func (BaseTokenKeeper) SetToken 

func (keeper BaseTokenKeeper) SetToken(ctx sdk.Context, token types.Token) sdk.Error

SetToken - set token to store

func (BaseTokenKeeper) UpdateTokenSendLock 

func (keeper BaseTokenKeeper) UpdateTokenSendLock(ctx sdk.Context, symbol string, amount sdk.Int, lock bool) sdk.Error

UpdateTokenSendLock - set token SendLock amount

type Keeper 

type Keeper interface {
	TokenKeeper

	IssueToken(ctx sdk.Context, name string, symbol string, totalSupply sdk.Int, owner sdk.AccAddress,
		mintable bool, burnable bool, addrForbiddable bool, tokenForbiddable bool,
		url string, description string, identity string) sdk.Error
	TransferOwnership(ctx sdk.Context, symbol string, originalOwner sdk.AccAddress, newOwner sdk.AccAddress) sdk.Error
	MintToken(ctx sdk.Context, symbol string, owner sdk.AccAddress, amount sdk.Int) sdk.Error
	BurnToken(ctx sdk.Context, symbol string, owner sdk.AccAddress, amount sdk.Int) sdk.Error
	ForbidToken(ctx sdk.Context, symbol string, owner sdk.AccAddress) sdk.Error
	UnForbidToken(ctx sdk.Context, symbol string, owner sdk.AccAddress) sdk.Error
	AddTokenWhitelist(ctx sdk.Context, symbol string, owner sdk.AccAddress, whitelist []sdk.AccAddress) sdk.Error
	RemoveTokenWhitelist(ctx sdk.Context, symbol string, owner sdk.AccAddress, whitelist []sdk.AccAddress) sdk.Error
	ForbidAddress(ctx sdk.Context, symbol string, owner sdk.AccAddress, addresses []sdk.AccAddress) sdk.Error
	UnForbidAddress(ctx sdk.Context, symbol string, owner sdk.AccAddress, addresses []sdk.AccAddress) sdk.Error
	ModifyTokenInfo(ctx sdk.Context, symbol string, owner sdk.AccAddress,
		url, description, identity, name string, totalSupply sdk.Int,
		mintable, burnable, addrForbiddable, tokenForbiddable bool) sdk.Error

	SetParams(ctx sdk.Context, params types.Params)
	GetParams(ctx sdk.Context) (params types.Params)
}

Keeper defines a module interface that keep token info.

type TokenKeeper 

type TokenKeeper interface {
	GetToken(ctx sdk.Context, symbol string) types.Token
	GetAllTokens(ctx sdk.Context) []types.Token
	GetWhitelist(ctx sdk.Context, symbol string) []sdk.AccAddress
	GetForbiddenAddresses(ctx sdk.Context, symbol string) []sdk.AccAddress

	IsTokenForbidden(ctx sdk.Context, symbol string) bool
	IsTokenExists(ctx sdk.Context, symbol string) bool
	IsTokenIssuer(ctx sdk.Context, symbol string, addr sdk.AccAddress) bool
	IsForbiddenByTokenIssuer(ctx sdk.Context, symbol string, addr sdk.AccAddress) bool
	UpdateTokenSendLock(ctx sdk.Context, symbol string, amount sdk.Int, lock bool) sdk.Error
}

TokenKeeper defines a module interface that facilitates read only access to token store info.

Source Files

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