nameservice

Documentation

Index

• Constants
• Variables
• func NewHandler(keeper Keeper) sdk.Handler
• func NewQuerier(keeper Keeper) sdk.Querier
• func RegisterCodec(cdc *codec.Codec)
• type Keeper
  • func NewKeeper(coinKeeper bank.Keeper, storeKey sdk.StoreKey, cdc *codec.Codec) Keeper
  • func (k Keeper) GetNamesIterator(ctx sdk.Context) sdk.Iterator
  • func (k Keeper) GetOwner(ctx sdk.Context, name string) sdk.AccAddress
  • func (k Keeper) GetPrice(ctx sdk.Context, name string) sdk.Coins
  • func (k Keeper) GetWhois(ctx sdk.Context, name string) Whois
  • func (k Keeper) HasOwner(ctx sdk.Context, name string) bool
  • func (k Keeper) ResolveName(ctx sdk.Context, name string) string
  • func (k Keeper) SetName(ctx sdk.Context, name string, value string)
  • func (k Keeper) SetOwner(ctx sdk.Context, name string, owner sdk.AccAddress)
  • func (k Keeper) SetPrice(ctx sdk.Context, name string, price sdk.Coins)
  • func (k Keeper) SetWhois(ctx sdk.Context, name string, whois Whois)
• type MsgBuyName
  • func NewMsgBuyName(name string, bid sdk.Coins, buyer sdk.AccAddress) MsgBuyName
  • func (msg MsgBuyName) GetSignBytes() []byte
  • func (msg MsgBuyName) GetSigners() []sdk.AccAddress
  • func (msg MsgBuyName) Route() string
  • func (msg MsgBuyName) Type() string
  • func (msg MsgBuyName) ValidateBasic() sdk.Error
• type MsgSetName
  • func NewMsgSetName(name string, value string, owner sdk.AccAddress) MsgSetName
  • func (msg MsgSetName) GetSignBytes() []byte
  • func (msg MsgSetName) GetSigners() []sdk.AccAddress
  • func (msg MsgSetName) Route() string
  • func (msg MsgSetName) Type() string
  • func (msg MsgSetName) ValidateBasic() sdk.Error
• type QueryResNames
  • func (n QueryResNames) String() string
• type QueryResResolve
  • func (r QueryResResolve) String() string
• type Whois
  • func NewWhois() Whois
  • func (w Whois) String() string

Constants

const (
	QueryResolve = "resolve"
	QueryWhois   = "whois"
	QueryNames   = "names"
)

query endpoints supported by the nameservice Querier

Variables

var MinNamePrice = sdk.Coins{sdk.NewInt64Coin("nametoken", 1)}

Initial Starting Price for a name that was never previously owned

Functions

func NewHandler

func NewHandler(keeper Keeper) sdk.Handler

NewHandler returns a handler for "nameservice" type messages.

func NewQuerier

func NewQuerier(keeper Keeper) sdk.Querier

NewQuerier is the module level router for state queries

func RegisterCodec

func RegisterCodec(cdc *codec.Codec)

RegisterCodec registers concrete types on wire codec

Types

type Keeper

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

Keeper maintains the link to data storage and exposes getter/setter methods for the various parts of the state machine

func NewKeeper

func NewKeeper(coinKeeper bank.Keeper, storeKey sdk.StoreKey, cdc *codec.Codec) Keeper

NewKeeper creates new instances of the nameservice Keeper

func (Keeper) GetNamesIterator

func (k Keeper) GetNamesIterator(ctx sdk.Context) sdk.Iterator

Get an iterator over all names in which the keys are the names and the values are the whois

func (Keeper) GetOwner

func (k Keeper) GetOwner(ctx sdk.Context, name string) sdk.AccAddress

GetOwner - get the current owner of a name

func (Keeper) GetPrice

func (k Keeper) GetPrice(ctx sdk.Context, name string) sdk.Coins

GetPrice - gets the current price of a name. If price doesn't exist yet, set to 1nametoken.

func (Keeper) GetWhois

func (k Keeper) GetWhois(ctx sdk.Context, name string) Whois

Gets the entire Whois metadata struct for a name

func (Keeper) HasOwner

func (k Keeper) HasOwner(ctx sdk.Context, name string) bool

HasOwner - returns whether or not the name already has an owner

func (Keeper) ResolveName

func (k Keeper) ResolveName(ctx sdk.Context, name string) string

ResolveName - returns the string that the name resolves to

func (Keeper) SetName

func (k Keeper) SetName(ctx sdk.Context, name string, value string)

SetName - sets the value string that a name resolves to

func (Keeper) SetOwner

func (k Keeper) SetOwner(ctx sdk.Context, name string, owner sdk.AccAddress)

SetOwner - sets the current owner of a name

func (Keeper) SetPrice

func (k Keeper) SetPrice(ctx sdk.Context, name string, price sdk.Coins)

SetPrice - sets the current price of a name

func (Keeper) SetWhois

func (k Keeper) SetWhois(ctx sdk.Context, name string, whois Whois)

Sets the entire Whois metadata struct for a name

type MsgBuyName

type MsgBuyName struct {
	Name  string
	Bid   sdk.Coins
	Buyer sdk.AccAddress
}

MsgBuyName defines the BuyName message

func NewMsgBuyName

func NewMsgBuyName(name string, bid sdk.Coins, buyer sdk.AccAddress) MsgBuyName

NewMsgBuyName is the constructor function for MsgBuyName

func (MsgBuyName) GetSignBytes

func (msg MsgBuyName) GetSignBytes() []byte

GetSignBytes encodes the message for signing

func (MsgBuyName) GetSigners

func (msg MsgBuyName) GetSigners() []sdk.AccAddress

GetSigners defines whose signature is required

func (MsgBuyName) Route

func (msg MsgBuyName) Route() string

Route should return the name of the module

func (MsgBuyName) Type

func (msg MsgBuyName) Type() string

Type should return the action

func (MsgBuyName) ValidateBasic

func (msg MsgBuyName) ValidateBasic() sdk.Error

ValidateBasic runs stateless checks on the message

type MsgSetName

type MsgSetName struct {
	Name  string
	Value string
	Owner sdk.AccAddress
}

MsgSetName defines a SetName message

func NewMsgSetName

func NewMsgSetName(name string, value string, owner sdk.AccAddress) MsgSetName

NewMsgSetName is a constructor function for MsgSetName

func (MsgSetName) GetSignBytes

func (msg MsgSetName) GetSignBytes() []byte

GetSignBytes encodes the message for signing

func (MsgSetName) GetSigners

func (msg MsgSetName) GetSigners() []sdk.AccAddress

GetSigners defines whose signature is required

func (MsgSetName) Route

func (msg MsgSetName) Route() string

Route should return the name of the module

func (MsgSetName) Type

func (msg MsgSetName) Type() string

Type should return the action

func (MsgSetName) ValidateBasic

func (msg MsgSetName) ValidateBasic() sdk.Error

ValidateBasic runs stateless checks on the message

type QueryResNames

type QueryResNames []string

Query Result Payload for a names query

func (QueryResNames) String

func (n QueryResNames) String() string

implement fmt.Stringer

type QueryResResolve

type QueryResResolve struct {
	Value string `json:"value"`
}

Query Result Payload for a resolve query

func (QueryResResolve) String

func (r QueryResResolve) String() string

implement fmt.Stringer

type Whois

type Whois struct {
	Value string         `json:"value"`
	Owner sdk.AccAddress `json:"owner"`
	Price sdk.Coins      `json:"price"`
}

Whois is a struct that contains all the metadata of a name

func NewWhois

func NewWhois() Whois

Returns a new Whois with the minprice as the price

func (Whois) String

func (w Whois) String() string

implement fmt.Stringer