app

package
v0.7.0 Latest Latest
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 Go to latest Published: Nov 19, 2018 License: Apache-2.0 Imports: 29 Imported by: 0

Documentation

Overview

Copyright 2017-2018 OneLedger

Define aliases to enhance readability of the code

AN ABCi application node to process transactions from Tendermint Consensus

Implement all of the query mechanics for the node and the chain

Copyright 2017 - 2018 OneLedger

Handle setting any options for the node.

Grab data from tendermint node

Index

Constants

This section is empty.

Variables

View Source 
var ChainId string

Functions

func AccountInfo 

func AccountInfo(app Application, name string) interface{}

AccountInfo returns the information for a given account

func AccountKey 

func AccountKey(app Application, name string) interface{}

func Balance 

func Balance(app Application, accountKey []byte) interface{}

func CreateAccount added in v0.7.0 

func CreateAccount(app Application, stateAccount string, stateAmount string, publicKey id.PublicKeyED25519, privateKey id.PrivateKeyED25519)

func CreatePaymentRequest added in v0.7.0 

func CreatePaymentRequest(app Application, identities []id.Identity, quotient data.Coin) []byte

func GetBalance 

func GetBalance(app Application, account id.Account) string

Get the balancd for an account

func GetSigners added in v0.7.0 

func GetSigners(owner []byte, applicaiton Application) []id.PublicKey

func HandleAccountKeyQuery 

func HandleAccountKeyQuery(app Application, message []byte) interface{}

Get the account information for a given user

func HandleAccountPublicKeyQuery added in v0.7.0 

func HandleAccountPublicKeyQuery(app Application, message []byte) interface{}

func HandleAccountQuery 

func HandleAccountQuery(app Application, message []byte) interface{}

Get the account information for a given user

func HandleBalanceQuery 

func HandleBalanceQuery(app Application, message []byte) interface{}

Get the account information for a given user

func HandleError 

func HandleError(text string, path string, message []byte) interface{}

Return a nicely formatted error message

func HandleIdentityQuery 

func HandleIdentityQuery(app Application, message []byte) interface{}

Get the account information for a given user

func HandleNodeNameQuery added in v0.6.2 

func HandleNodeNameQuery(app Application, message []byte) interface{}

func HandleQuery 

func HandleQuery(app Application, path string, message []byte) (buffer []byte)

Top-level list of all query types

func HandleSignTransaction added in v0.7.0 

func HandleSignTransaction(app Application, message []byte) interface{}

func HandleSwapAddressQuery added in v0.5.0 

func HandleSwapAddressQuery(app Application, message []byte) interface{}

func HandleUtxoQuery 

func HandleUtxoQuery(app Application, message []byte) interface{}

func HandleVersionQuery 

func HandleVersionQuery(app Application, message []byte) interface{}

func IdentityInfo 

func IdentityInfo(app Application, name string) interface{}

func IsByzantine added in v0.7.0 

func IsByzantine(validator types.Validator, badValidators []types.Evidence) (result bool)

func LoadPrivValidatorFile added in v0.7.0 

func LoadPrivValidatorFile()

func NewBalanceFromString added in v0.6.2 

func NewBalanceFromString(amount string, currency string) data.Balance

func NewSDKServer added in v0.7.0 

func NewSDKServer(app *Application, port int) (*sdk.Server, error)

func RegisterLocally 

func RegisterLocally(app *Application, name string, scope string, chain data.ChainType,
	publicKey id.PublicKeyED25519, privateKey id.PrivateKeyED25519) bool

Register Identities and Accounts from the user.

func SetNodeName added in v0.7.0 

func SetNodeName(app interface{})

The args write Node name directly to the context, but we can check to see if that is persistent, or matches the last entry

func SetOption 

func SetOption(app *Application, key string, value string) bool

func SignTransaction added in v0.7.0 

func SignTransaction(transaction action.Transaction, applicaiton Application) action.SignedTransaction

func SwapAddress added in v0.6.0 

func SwapAddress(chain data.ChainType) interface{}

func UtxoInfo 

func UtxoInfo(app Application, name string) interface{}

Types

type AdminParameters added in v0.6.2 

type AdminParameters struct {
	NodeAccountName string
	NodeName        string
}

type Application 

type Application struct {
	types.BaseApplication

	// Global Chain state (data is identical on all nodes in the chain)
	Utxo       *data.ChainState // unspent transction output (for each type of coin)
	SDK        common.Service
	Identities *id.Identities // Keep a higher-level identity for a given user

	// Local Node state (data is different for each node)
	Admin    data.Datastore // any administrative parameters
	Status   data.Datastore // current state of any composite transactions (pending, verified, etc.)
	Accounts *id.Accounts   // Keep all of the user accounts locally for their node (identity management)
	Event    data.Datastore // Event for any action that need to be tracked
	Contract data.Datastore // contract for reuse.

	// Tendermint's last block information
	LastHeader types.Header // Tendermint last header info
}

ApplicationContext keeps all of the upper level global values.

func NewApplication 

func NewApplication() *Application

NewApplicationContext initializes a new application, reconnects to the databases.

func (Application) BeginBlock 

func (app Application) BeginBlock(req RequestBeginBlock) ResponseBeginBlock

BeginBlock is called when a new block is started

func (Application) CheckTx 

func (app Application) CheckTx(tx []byte) ResponseCheckTx

CheckTx tests to see if a transaction is valid

func (Application) Close added in v0.7.0 

func (app Application) Close()

Close closes every datastore in app

func (Application) Commit 

func (app Application) Commit() ResponseCommit

Commit tells the app to make everything persistent

func (Application) DeliverTx 

func (app Application) DeliverTx(tx []byte) ResponseDeliverTx

DeliverTx accepts a transaction and updates all relevant data

func (Application) EndBlock 

func (app Application) EndBlock(req RequestEndBlock) ResponseEndBlock

EndBlock is called at the end of all of the transactions

func (Application) GetAccounts 

func (app Application) GetAccounts() interface{}

Access to the local persistent databases

func (Application) GetAdmin 

func (app Application) GetAdmin() interface{}

Access to the local persistent databases

func (Application) GetChainID added in v0.5.0 

func (app Application) GetChainID() interface{}

func (Application) GetContract added in v0.5.2 

func (app Application) GetContract() interface{}

func (Application) GetEvent added in v0.5.2 

func (app Application) GetEvent() interface{}

func (Application) GetIdentities 

func (app Application) GetIdentities() interface{}

Access to the local persistent databases

func (Application) GetStatus 

func (app Application) GetStatus() interface{}

Access to the local persistent databases

func (Application) GetUtxo 

func (app Application) GetUtxo() interface{}

Access to the local persistent databases

func (Application) Info 

func (app Application) Info(req RequestInfo) ResponseInfo

Info returns the current block information

func (Application) InitChain 

func (app Application) InitChain(req RequestInitChain) ResponseInitChain

InitChain is called when a new chain is getting created

func (Application) Initialize 

func (app Application) Initialize()

Initial the state of the application from persistent data

func (Application) MakePayment added in v0.7.0 

func (app Application) MakePayment(req RequestBeginBlock)

EndBlock is called at the end of all of the transactions

func (Application) Query 

func (app Application) Query(req RequestQuery) ResponseQuery

Query returns a transaction or a proof

func (Application) SetOption 

func (app Application) SetOption(req RequestSetOption) ResponseSetOption

SetOption changes the underlying options for the ABCi app

func (Application) SetupState 

func (app Application) SetupState(stateBytes []byte)

Use the Genesis block to initialze the system

type BasicState 

type BasicState struct {
	Account string `json:"account"`
	Amount  string `json:"coins"` // TODO: Should be corrected as Amount, not coins
}

type PrivValidator added in v0.7.0 

type PrivValidator struct {
	Address       string    `json:"address"`
	PubKey        TypeValue `json:"pub_key"`
	LastHeight    int64     `json:"last_height"`
	LastRound     int64     `json:"last_round"`
	LastStep      int64     `json:"last_step"`
	LastSignature string    `json:"last_signature"`
	LastSignBytes string    `json:"last_signbytes"`
	PrivKey       TypeValue `json:"priv_key"`
}

type RegisterArguments 

type RegisterArguments struct {
	Identity   string
	Chain      string
	PublicKey  string
	PrivateKey string
}

Arguments for registration

type RequestBeginBlock 

type RequestBeginBlock = types.RequestBeginBlock

type RequestCheckTx 

type RequestCheckTx = types.RequestCheckTx

type RequestDeliverTx 

type RequestDeliverTx = types.RequestDeliverTx

type RequestEndBlock 

type RequestEndBlock = types.RequestEndBlock

type RequestInfo 

type RequestInfo = types.RequestInfo

type RequestInitChain 

type RequestInitChain = types.RequestInitChain

type RequestQuery 

type RequestQuery = types.RequestQuery

type RequestSetOption 

type RequestSetOption = types.RequestSetOption

type ResponseBeginBlock 

type ResponseBeginBlock = types.ResponseBeginBlock

type ResponseCheckTx 

type ResponseCheckTx = types.ResponseCheckTx

type ResponseCommit 

type ResponseCommit = types.ResponseCommit

type ResponseDeliverTx 

type ResponseDeliverTx = types.ResponseDeliverTx

type ResponseEndBlock 

type ResponseEndBlock = types.ResponseEndBlock

type ResponseInfo 

type ResponseInfo = types.ResponseInfo

type ResponseInitChain 

type ResponseInitChain = types.ResponseInitChain

type ResponseQuery 

type ResponseQuery = types.ResponseQuery

type ResponseSetOption 

type ResponseSetOption = types.ResponseSetOption

type SDKServer added in v0.7.0 

type SDKServer struct {
	App *Application
}

func (SDKServer) CheckAccount added in v0.7.0 

func (s SDKServer) CheckAccount(ctx context.Context, request *pb.CheckAccountRequest) (*pb.CheckAccountReply, error)

CheckAccount returns the balance of a given account ID

func (SDKServer) Register added in v0.7.0 

func (s SDKServer) Register(ctx context.Context, request *pb.RegisterRequest) (*pb.RegisterReply, error)

Given the name of the identity and the chain type, generate new keys and broadcast this new identity

func (SDKServer) Send added in v0.7.0 

func (s SDKServer) Send(ctx context.Context, request *pb.SendRequest) (*pb.SendReply, error)

func (SDKServer) Status added in v0.7.0 

func (s SDKServer) Status(ctx context.Context, request *pb.StatusRequest) (*pb.StatusReply, error)

type TypeValue added in v0.7.0 

type TypeValue struct {
	Type  string `json:"type"`
	Value string `json:"value"`
}

Source Files

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