keeper

Documentation

Index

• Constants
• Variables
• func NewQuerier(k Keeper) sdk.Querier
• type Keeper
  • func NewKeeper(cdc *codec.Codec, key sdk.StoreKey, paramSpace params.Subspace, ...) Keeper
  • func (k Keeper) BondDenom(ctx sdk.Context) (res string)
  • func (k Keeper) GetFileInfoBytesByFileHash(ctx sdk.Context, key []byte) ([]byte, error)
  • func (k Keeper) GetParams(ctx sdk.Context) (params types.Params)
  • func (k Keeper) GetPrepay(ctx sdk.Context, sender sdk.AccAddress) (sdk.Int, error)
  • func (k Keeper) GetPrepayBytes(ctx sdk.Context, sender sdk.AccAddress) ([]byte, error)
  • func (k Keeper) IterateFileUpload(ctx sdk.Context, handler func(string, types.FileInfo) (stop bool))
  • func (k Keeper) IteratePrepay(ctx sdk.Context, handler func(sdk.AccAddress, sdk.Int) (stop bool))
  • func (k Keeper) Logger(ctx sdk.Context) log.Logger
  • func (k Keeper) Prepay(ctx sdk.Context, sender sdk.AccAddress, coins sdk.Coins) (sdk.Int, error)
  • func (k Keeper) SetFileHash(ctx sdk.Context, fileHash []byte, fileInfo types.FileInfo)
  • func (k Keeper) SetParams(ctx sdk.Context, params types.Params)
  • func (k Keeper) SetPrepay(ctx sdk.Context, sender sdk.AccAddress, coins sdk.Coins) error

Constants

const (
	QueryFileHash       = "uploaded_file"
	QueryPrepay         = "prepay"
	QuerySimulatePrepay = "simulate_prepay"
	QueryCurrUozPrice   = "curr_uoz_price"
	QueryUozSupply      = "uoz_supply"
)

Variables

var (
	RewardToUstos = sdk.NewInt(1)
)

Functions

func NewQuerier

func NewQuerier(k Keeper) sdk.Querier

NewQuerier creates a new querier for sds clients.

Types

type Keeper

type Keeper struct {
	BankKeeper     bank.Keeper
	RegisterKeeper register.Keeper
	PotKeeper      pot.Keeper
	// contains filtered or unexported fields
}

Keeper encodes/decodes files using the go-amino (binary) encoding/decoding library.

func NewKeeper

func NewKeeper(
	cdc *codec.Codec,
	key sdk.StoreKey,
	paramSpace params.Subspace,
	bankKeeper bank.Keeper,
	registerKeeper register.Keeper,
	potKeeper pot.Keeper,
) Keeper

NewKeeper returns a new sdk.NewKeeper that uses go-amino to (binary) encode and decode concrete sdk.MsgUploadFile. nolint

func (Keeper) BondDenom

func (k Keeper) BondDenom(ctx sdk.Context) (res string)

BondDenom - Bondable coin denomination

func (Keeper) GetFileInfoBytesByFileHash

func (k Keeper) GetFileInfoBytesByFileHash(ctx sdk.Context, key []byte) ([]byte, error)

GetFileInfoBytesByFileHash Returns the hash of file

func (Keeper) GetParams

func (k Keeper) GetParams(ctx sdk.Context) (params types.Params)

GetParams returns the total set of sds parameters.

func (Keeper) GetPrepay

func (k Keeper) GetPrepay(ctx sdk.Context, sender sdk.AccAddress) (sdk.Int, error)

GetPrepay Returns the existing prepay coins

func (Keeper) GetPrepayBytes

func (k Keeper) GetPrepayBytes(ctx sdk.Context, sender sdk.AccAddress) ([]byte, error)

GetPrepay Returns bytearr of the existing prepay coins

func (Keeper) IterateFileUpload

func (k Keeper) IterateFileUpload(ctx sdk.Context, handler func(string, types.FileInfo) (stop bool))

IterateFileUpload Iterate over all uploaded files.

func (Keeper) IteratePrepay

func (k Keeper) IteratePrepay(ctx sdk.Context, handler func(sdk.AccAddress, sdk.Int) (stop bool))

IteratePrepay Iterate over all prepay KVs.

func (Keeper) Logger

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

Logger returns a module-specific logger.

func (Keeper) Prepay

func (k Keeper) Prepay(ctx sdk.Context, sender sdk.AccAddress, coins sdk.Coins) (sdk.Int, error)

Prepay transfers coins from bank to sds (volumn) pool

func (Keeper) SetFileHash

func (k Keeper) SetFileHash(ctx sdk.Context, fileHash []byte, fileInfo types.FileInfo)

SetFileHash Sets sender-fileHash KV pair

func (Keeper) SetParams

func (k Keeper) SetParams(ctx sdk.Context, params types.Params)

SetParams sets the sds parameters to the param space.

func (Keeper) SetPrepay

func (k Keeper) SetPrepay(ctx sdk.Context, sender sdk.AccAddress, coins sdk.Coins) error

SetPrepay Sets init coins