keeper

Documentation

Index

• Variables
• func AllInvariants(k Keeper) sdk.Invariant
• func NewQuerier(k Keeper) sdk.Querier
• func RegisterInvariants(ir sdk.InvariantRegistry, k Keeper)
• func TotalSupply(k Keeper) sdk.Invariant
• type Keeper
  • func NewKeeper(cdc *codec.Codec, key sdk.StoreKey, ak types.AccountKeeper, ...) Keeper
  • func (k Keeper) BurnCoins(ctx sdk.Context, moduleName string, amt sdk.Coins) error
  • func (k Keeper) DelegateCoinsFromAccountToModule(ctx sdk.Context, senderAddr sdk.AccAddress, recipientModule string, ...) error
  • func (k Keeper) GetModuleAccount(ctx sdk.Context, moduleName string) exported.ModuleAccountI
  • func (k Keeper) GetModuleAccountAndPermissions(ctx sdk.Context, moduleName string) (exported.ModuleAccountI, []string)
  • func (k Keeper) GetModuleAddress(moduleName string) sdk.AccAddress
  • func (k Keeper) GetModuleAddressAndPermissions(moduleName string) (addr sdk.AccAddress, permissions []string)
  • func (k Keeper) GetSupply(ctx sdk.Context) (supply exported.SupplyI)
  • func (k Keeper) Logger(ctx sdk.Context) log.Logger
  • func (k Keeper) MintCoins(ctx sdk.Context, moduleName string, amt sdk.Coins) error
  • func (k Keeper) SendCoinsFromAccountToModule(ctx sdk.Context, senderAddr sdk.AccAddress, recipientModule string, ...) error
  • func (k Keeper) SendCoinsFromModuleToAccount(ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, ...) error
  • func (k Keeper) SendCoinsFromModuleToModule(ctx sdk.Context, senderModule, recipientModule string, amt sdk.Coins) error
  • func (k Keeper) SetModuleAccount(ctx sdk.Context, macc exported.ModuleAccountI)
  • func (k Keeper) SetSupply(ctx sdk.Context, supply exported.SupplyI)
  • func (k Keeper) UndelegateCoinsFromModuleToAccount(ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, ...) error
  • func (k Keeper) ValidatePermissions(macc exported.ModuleAccountI) error

Variables

var (
	SupplyKey = []byte{0x00}
)

Keys for supply store Items are stored with the following key: values

- 0x00: Supply

Functions

func AllInvariants

func AllInvariants(k Keeper) sdk.Invariant

AllInvariants runs all invariants of the supply module.

func NewQuerier

func NewQuerier(k Keeper) sdk.Querier

NewQuerier creates a querier for supply REST endpoints

func RegisterInvariants

func RegisterInvariants(ir sdk.InvariantRegistry, k Keeper)

RegisterInvariants register all supply invariants

func TotalSupply

func TotalSupply(k Keeper) sdk.Invariant

TotalSupply checks that the total supply reflects all the coins held in accounts

Types

type Keeper

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

Keeper of the supply store

func NewKeeper

func NewKeeper(cdc *codec.Codec, key sdk.StoreKey, ak types.AccountKeeper, bk types.BankKeeper, maccPerms map[string][]string) Keeper

NewKeeper creates a new Keeper instance

func (Keeper) BurnCoins

func (k Keeper) BurnCoins(ctx sdk.Context, moduleName string, amt sdk.Coins) error

BurnCoins burns coins deletes coins from the balance of the module account. It will panic if the module account does not exist or is unauthorized.

func (Keeper) DelegateCoinsFromAccountToModule

func (k Keeper) DelegateCoinsFromAccountToModule(
	ctx sdk.Context, senderAddr sdk.AccAddress, recipientModule string, amt sdk.Coins,
) error

DelegateCoinsFromAccountToModule delegates coins and transfers them from a delegator account to a module account. It will panic if the module account does not exist or is unauthorized.

func (Keeper) GetModuleAccount

func (k Keeper) GetModuleAccount(ctx sdk.Context, moduleName string) exported.ModuleAccountI

GetModuleAccount gets the module account from the auth account store

func (Keeper) GetModuleAccountAndPermissions

func (k Keeper) GetModuleAccountAndPermissions(ctx sdk.Context, moduleName string) (exported.ModuleAccountI, []string)

GetModuleAccountAndPermissions gets the module account from the auth account store and its registered permissions

func (Keeper) GetModuleAddress

func (k Keeper) GetModuleAddress(moduleName string) sdk.AccAddress

GetModuleAddress returns an address based on the module name

func (Keeper) GetModuleAddressAndPermissions

func (k Keeper) GetModuleAddressAndPermissions(moduleName string) (addr sdk.AccAddress, permissions []string)

GetModuleAddressAndPermissions returns an address and permissions based on the module name

func (Keeper) GetSupply

func (k Keeper) GetSupply(ctx sdk.Context) (supply exported.SupplyI)

GetSupply retrieves the Supply from store

func (Keeper) Logger

func (k Keeper) Logger(ctx sdk.Context) log.Logger

Logger returns a module-specific logger.

func (Keeper) MintCoins

func (k Keeper) MintCoins(ctx sdk.Context, moduleName string, amt sdk.Coins) error

MintCoins creates new coins from thin air and adds it to the module account. It will panic if the module account does not exist or is unauthorized.

func (Keeper) SendCoinsFromAccountToModule

func (k Keeper) SendCoinsFromAccountToModule(
	ctx sdk.Context, senderAddr sdk.AccAddress, recipientModule string, amt sdk.Coins,
) error

SendCoinsFromAccountToModule transfers coins from an AccAddress to a ModuleAccount. It will panic if the module account does not exist.

func (Keeper) SendCoinsFromModuleToAccount

func (k Keeper) SendCoinsFromModuleToAccount(
	ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, amt sdk.Coins,
) error

SendCoinsFromModuleToAccount transfers coins from a ModuleAccount to an AccAddress. It will panic if the module account does not exist.

func (Keeper) SendCoinsFromModuleToModule

func (k Keeper) SendCoinsFromModuleToModule(
	ctx sdk.Context, senderModule, recipientModule string, amt sdk.Coins,
) error

SendCoinsFromModuleToModule transfers coins from a ModuleAccount to another. It will panic if either module account does not exist.

func (Keeper) SetModuleAccount

func (k Keeper) SetModuleAccount(ctx sdk.Context, macc exported.ModuleAccountI)

SetModuleAccount sets the module account to the auth account store

func (Keeper) SetSupply

func (k Keeper) SetSupply(ctx sdk.Context, supply exported.SupplyI)

SetSupply sets the Supply to store

func (Keeper) UndelegateCoinsFromModuleToAccount

func (k Keeper) UndelegateCoinsFromModuleToAccount(
	ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, amt sdk.Coins,
) error

UndelegateCoinsFromModuleToAccount undelegates the unbonding coins and transfers them from a module account to the delegator account. It will panic if the module account does not exist or is unauthorized.

func (Keeper) ValidatePermissions

func (k Keeper) ValidatePermissions(macc exported.ModuleAccountI) error

ValidatePermissions validates that the module account has been granted permissions within its set of allowed permissions.