currency

package

v0.14.0 Latest Latest Go to latest Published: Apr 10, 2019 License: Apache-2.0 Imports: 10 Imported by: 0

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Repository

github.com/confio/weave

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Open Source Insights

Documentation ¶

Overview ¶

Package currency provides an implementation of a token registry. It allows to keep keep track of token/currency configuration.

Once configured, token declaration cannot be altered.

Index ¶

Variables
func NewTokenInfo(ticker, name string) orm.Object
func NewTokenInfoHandler(auth x.Authenticator, issuer weave.Address) weave.Handler
func RegisterQuery(qr weave.QueryRouter)
func RegisterRoutes(r weave.Registry, auth x.Authenticator, issuer weave.Address)
type Initializer
- func (*Initializer) FromGenesis(opts weave.Options, db weave.KVStore) error
type NewTokenInfoMsg
type TokenInfo
type TokenInfoBucket
- func NewTokenInfoBucket() *TokenInfoBucket
- func (b *TokenInfoBucket) Get(db weave.KVStore, ticker string) (orm.Object, error)
- func (b *TokenInfoBucket) Save(db weave.KVStore, obj orm.Object) error
type TokenInfoHandler
- func (h *TokenInfoHandler) Check(ctx weave.Context, db weave.KVStore, tx weave.Tx) (weave.CheckResult, error)
- func (h *TokenInfoHandler) Deliver(ctx weave.Context, db weave.KVStore, tx weave.Tx) (weave.DeliverResult, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrInvalidLengthCodec = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowCodec   = fmt.Errorf("proto: integer overflow")
)

Functions ¶

func NewTokenInfo ¶

func NewTokenInfo(ticker, name string) orm.Object

NewTokenInfo returns a new instance of Token Info, as represented by orm object.

func NewTokenInfoHandler ¶

func NewTokenInfoHandler(auth x.Authenticator, issuer weave.Address) weave.Handler

func RegisterQuery ¶

func RegisterQuery(qr weave.QueryRouter)

func RegisterRoutes ¶

func RegisterRoutes(r weave.Registry, auth x.Authenticator, issuer weave.Address)

Types ¶

type Initializer ¶

type Initializer struct{}

Initializer fulfils the Initializer interface to load data from the genesis file

func (*Initializer) FromGenesis ¶

func (*Initializer) FromGenesis(opts weave.Options, db weave.KVStore) error

FromGenesis will parse initial account info from genesis and save it to the database

type NewTokenInfoMsg ¶

type NewTokenInfoMsg struct {
	Ticker string `protobuf:"bytes,1,opt,name=ticker,proto3" json:"ticker,omitempty"`
	Name   string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
}

NewTokenInfoMsg will register a new currency. Ticker (currency symbol) can be registered only once.

func (*NewTokenInfoMsg) Descriptor ¶

func (*NewTokenInfoMsg) Descriptor() ([]byte, []int)

func (*NewTokenInfoMsg) GetName ¶

func (m *NewTokenInfoMsg) GetName() string

func (*NewTokenInfoMsg) GetTicker ¶

func (m *NewTokenInfoMsg) GetTicker() string

func (*NewTokenInfoMsg) Marshal ¶

func (m *NewTokenInfoMsg) Marshal() (dAtA []byte, err error)

func (*NewTokenInfoMsg) MarshalTo ¶

func (m *NewTokenInfoMsg) MarshalTo(dAtA []byte) (int, error)

func (NewTokenInfoMsg) Path ¶

func (NewTokenInfoMsg) Path() string

func (*NewTokenInfoMsg) ProtoMessage ¶

func (*NewTokenInfoMsg) ProtoMessage()

func (*NewTokenInfoMsg) Reset ¶

func (m *NewTokenInfoMsg) Reset()

func (*NewTokenInfoMsg) Size ¶

func (m *NewTokenInfoMsg) Size() (n int)

func (*NewTokenInfoMsg) String ¶

func (m *NewTokenInfoMsg) String() string

func (*NewTokenInfoMsg) Unmarshal ¶

func (m *NewTokenInfoMsg) Unmarshal(dAtA []byte) error

func (*NewTokenInfoMsg) Validate ¶

func (t *NewTokenInfoMsg) Validate() error

func (*NewTokenInfoMsg) XXX_DiscardUnknown ¶ added in v0.12.0

func (m *NewTokenInfoMsg) XXX_DiscardUnknown()

func (*NewTokenInfoMsg) XXX_Marshal ¶ added in v0.12.0

func (m *NewTokenInfoMsg) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*NewTokenInfoMsg) XXX_Merge ¶ added in v0.12.0

func (m *NewTokenInfoMsg) XXX_Merge(src proto.Message)

func (*NewTokenInfoMsg) XXX_Size ¶ added in v0.12.0

func (m *NewTokenInfoMsg) XXX_Size() int

func (*NewTokenInfoMsg) XXX_Unmarshal ¶ added in v0.12.0

func (m *NewTokenInfoMsg) XXX_Unmarshal(b []byte) error

type TokenInfo ¶

type TokenInfo struct {
	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
}

TokenInfo contains information about a single currency. It is used as an alternative solution to hardcoding supported currencies information.

func (*TokenInfo) Copy ¶

func (t *TokenInfo) Copy() orm.CloneableData

func (*TokenInfo) Descriptor ¶

func (*TokenInfo) Descriptor() ([]byte, []int)

func (*TokenInfo) GetName ¶

func (m *TokenInfo) GetName() string

func (*TokenInfo) Marshal ¶

func (m *TokenInfo) Marshal() (dAtA []byte, err error)

func (*TokenInfo) MarshalTo ¶

func (m *TokenInfo) MarshalTo(dAtA []byte) (int, error)

func (*TokenInfo) ProtoMessage ¶

func (*TokenInfo) ProtoMessage()

func (*TokenInfo) Reset ¶

func (m *TokenInfo) Reset()

func (*TokenInfo) Size ¶

func (m *TokenInfo) Size() (n int)

func (*TokenInfo) String ¶

func (m *TokenInfo) String() string

func (*TokenInfo) Unmarshal ¶

func (m *TokenInfo) Unmarshal(dAtA []byte) error

func (*TokenInfo) Validate ¶

func (t *TokenInfo) Validate() error

func (*TokenInfo) XXX_DiscardUnknown ¶ added in v0.12.0

func (m *TokenInfo) XXX_DiscardUnknown()

func (*TokenInfo) XXX_Marshal ¶ added in v0.12.0

func (m *TokenInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*TokenInfo) XXX_Merge ¶ added in v0.12.0

func (m *TokenInfo) XXX_Merge(src proto.Message)

func (*TokenInfo) XXX_Size ¶ added in v0.12.0

func (m *TokenInfo) XXX_Size() int

func (*TokenInfo) XXX_Unmarshal ¶ added in v0.12.0

func (m *TokenInfo) XXX_Unmarshal(b []byte) error

type TokenInfoBucket ¶

type TokenInfoBucket struct {
	orm.Bucket
}

TockenInfoBucket stores TokenInfo instances, using ticker name (currency symbol) as the key.

func NewTokenInfoBucket ¶

func NewTokenInfoBucket() *TokenInfoBucket

func (*TokenInfoBucket) Get ¶

func (b *TokenInfoBucket) Get(db weave.KVStore, ticker string) (orm.Object, error)

func (*TokenInfoBucket) Save ¶

func (b *TokenInfoBucket) Save(db weave.KVStore, obj orm.Object) error

type TokenInfoHandler ¶

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

func (*TokenInfoHandler) Check ¶

func (h *TokenInfoHandler) Check(ctx weave.Context, db weave.KVStore, tx weave.Tx) (weave.CheckResult, error)

func (*TokenInfoHandler) Deliver ¶

func (h *TokenInfoHandler) Deliver(ctx weave.Context, db weave.KVStore, tx weave.Tx) (weave.DeliverResult, error)

Source Files ¶

View all Source files

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