app

package
v0.7.1 Latest Latest
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 Go to latest Published: Dec 7, 2018 License: Apache-2.0 Imports: 29 Imported by: 0

Documentation

Overview

Copyright 2017-2018 OneLedger

Define aliases to hide Tendermint types and 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 AddAccount added in v0.7.1 

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

TODO: NodeAccount flag should not be here!!! Create a local account for this fullnode

func AddIdentity added in v0.7.1 

func AddIdentity(app *Application, name string, publicKey id.PublicKeyED25519)

Broadcast an Indentity to the chain

func Balance 

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

func ChainAddress added in v0.7.1 

func ChainAddress(chain data.ChainType) interface{}

func CreateAccount added in v0.7.0 

func CreateAccount(app Application, state *BasicState, publicKey id.PublicKeyED25519, privateKey id.PrivateKeyED25519)

func CreatePaymentRequest added in v0.7.0 

func CreatePaymentRequest(app Application, identities []id.Identity, quotient data.Coin, height int64) action.Transaction

func CreateRegisterRequest added in v0.7.1 

func CreateRegisterRequest(identityName string, accountKey id.AccountKey) action.Transaction

func GetBool added in v0.7.1 

func GetBool(boolean string) bool

TODO: Should be in common library

func GetChain added in v0.7.1 

func GetChain(chainName string) data.ChainType

func GetKeys added in v0.7.1 

func GetKeys(chain data.ChainType, name string, publicKey string, privateKey string) (id.PublicKeyED25519, id.PrivateKeyED25519)

TODO: The datatype for Key, depends on Chain

func GetSigners added in v0.7.0 

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

func HandleAccountKeyQuery 

func HandleAccountKeyQuery(app Application, arguments map[string]string) interface{}

Get the account information for a given user

func HandleAccountPublicKeyQuery added in v0.7.0 

func HandleAccountPublicKeyQuery(app Application, arguments map[string]string) interface{}

func HandleAccountQuery 

func HandleAccountQuery(app Application, arguments map[string]string) interface{}

Get the account information for a given user

func HandleApplyValidatorQuery added in v0.7.1 

func HandleApplyValidatorQuery(application Application, arguments map[string]string) interface{}

func HandleBalanceQuery 

func HandleBalanceQuery(app Application, arguments map[string]string) interface{}

Get the account information for a given user

func HandleCurrencyAddressQuery added in v0.7.1 

func HandleCurrencyAddressQuery(app Application, arguments map[string]string) interface{}

func HandleError 

func HandleError(text string, path string, arguments map[string]string) interface{}

Return a nicely formatted error message

func HandleIdentityQuery 

func HandleIdentityQuery(app Application, arguments map[string]string) interface{}

Get the account information for a given user

func HandleNodeNameQuery added in v0.6.2 

func HandleNodeNameQuery(app Application, arguments map[string]string) interface{}

func HandleQuery 

func HandleQuery(app Application, path string, arguments map[string]string) []byte

Top-level list of all query types

func HandleRegisterIdentity added in v0.7.1 

func HandleRegisterIdentity(app Application, arguments map[string]string) interface{}

func HandleSequenceNumberQuery added in v0.7.1 

func HandleSequenceNumberQuery(app Application, arguments map[string]string) interface{}

Get the account information for a given user

func HandleSet added in v0.7.1 

func HandleSet(app Application, path string, arguments map[string]string) []byte

func HandleSetAccount added in v0.7.1 

func HandleSetAccount(app Application, arguments map[string]string) interface{}

TODO: Pass in App pointer?

func HandleSignTransaction added in v0.7.0 

func HandleSignTransaction(app Application, arguments map[string]string) interface{}

func HandleTypeError added in v0.7.1 

func HandleTypeError(message string) []byte

func HandleVersionQuery 

func HandleVersionQuery(app Application, arguments map[string]string) 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()

Load the Priv Validator file directly from the associated Tendermint node

func NewBalanceFromStates added in v0.7.1 

func NewBalanceFromStates(states []State) data.Balance

func NewSDKServer added in v0.7.0 

func NewSDKServer(app *Application, addr string) (*sdk.Server, error)

func ParseData added in v0.7.1 

func ParseData(message []byte) map[string]string

func SequenceNumber added in v0.7.1 

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

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

TODO: This probably doesn't work. It was replaced by the SDK direct connection Handle a SetOption ABCi reqeust

func SetPaymentRecord added in v0.7.1 

func SetPaymentRecord(amount data.Coin, blockHeight int64, app Application)

func SignTransaction added in v0.7.0 

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

func XRegisterLocally added in v0.7.1 

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

Register Identities and Accounts from the user.

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)
	Balances   *data.ChainState // unspent transction output (for each type of coin)
	Identities *id.Identities   // Keep a higher-level identity for a given user

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

	SDK common.Service

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

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) GetBalances added in v0.7.1 

func (app Application) GetBalances() 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) 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 comes from tendermint node, and returns data and/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

func (Application) StartSDK added in v0.7.1 

func (app Application) StartSDK()

Start up a local server for direct connections from clients

type BasicState 

type BasicState struct {
	Account string  `json:"account"`
	States  []State `json:"states"`
}

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 SDKQuery added in v0.7.1 

type SDKQuery struct {
	Path      string
	Arguments map[string]string
}

type SDKServer added in v0.7.0 

type SDKServer struct {
	App *Application
}

func (SDKServer) Block added in v0.7.1 

func (server SDKServer) Block(ctx context.Context, request *pb.BlockRequest) (*pb.SDKReply, error)

func (SDKServer) CheckAccount added in v0.7.0 

func (server 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 (server 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) Request added in v0.7.1 

func (server SDKServer) Request(ctx context.Context, request *pb.SDKRequest) (*pb.SDKReply, error)

func (SDKServer) Send added in v0.7.0 

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

Issue a send transacgion

func (SDKServer) Status added in v0.7.0 

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

func (SDKServer) Tx added in v0.7.1 

func (server SDKServer) Tx(ctx context.Context, request *pb.TxRequest) (*pb.SDKReply, error)

func (SDKServer) TxSearch added in v0.7.1 

func (server SDKServer) TxSearch(ctx context.Context, request *pb.TxSearchRequest) (*pb.SDKReply, error)

type SDKSet added in v0.7.1 

type SDKSet struct {
	Path      string
	Arguments map[string]string
}

type SequenceRecord added in v0.7.1 

type SequenceRecord struct {
	Sequence int64
}

func NextSequence added in v0.7.1 

func NextSequence(app *Application, accountkey id.AccountKey) SequenceRecord

type State added in v0.7.1 

type State struct {
	Amount string `json:"amount"`
	Coin   string `json:"currency"`
}

type TypeValue added in v0.7.0 

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

type ValidatorList added in v0.7.1 

type ValidatorList struct {
	Signers   []types.SigningValidator
	Byzantine []types.Evidence
}

func NewValidatorList added in v0.7.1 

func NewValidatorList() *ValidatorList

func (*ValidatorList) FindGood added in v0.7.1 

func (list *ValidatorList) FindGood(app Application) []id.Identity

func (*ValidatorList) FindSelectedValidator added in v0.7.1 

func (list *ValidatorList) FindSelectedValidator(app Application, hash []byte) id.Identity

func (*ValidatorList) Set added in v0.7.1 

func (list *ValidatorList) Set(validators []types.SigningValidator, badValidators []types.Evidence)

Source Files

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