http

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 Go to latest Published: Oct 16, 2023 License: Apache-2.0 Imports: 15 Imported by: 0

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Functions

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Types

type BatchHTTP 

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

BatchHTTP provides the same interface as `HTTP`, but allows for batching of requests (as per https://www.jsonrpc.org/specification#batch). Do not instantiate directly - rather use the HTTP.NewBatch() method to create an instance of this struct.

Batching of HTTP requests is thread-safe in the sense that multiple goroutines can each create their own batches and send them using the same HTTP client. Multiple goroutines could also enqueue transactions in a single batch, but ordering of transactions in the batch cannot be guaranteed in such an example.

func (BatchHTTP) ABCIInfo 

func (c BatchHTTP) ABCIInfo(ctx context.Context) (*coretypes.ResultABCIInfo, error)

func (BatchHTTP) ABCIQuery 

func (c BatchHTTP) ABCIQuery(ctx context.Context, path string, data bytes.HexBytes) (*coretypes.ResultABCIQuery, error)

func (BatchHTTP) ABCIQueryWithOptions 

func (c BatchHTTP) ABCIQueryWithOptions(ctx context.Context, path string, data bytes.HexBytes, opts rpcclient.ABCIQueryOptions) (*coretypes.ResultABCIQuery, error)

func (BatchHTTP) Block 

func (c BatchHTTP) Block(ctx context.Context, height *int64) (*coretypes.ResultBlock, error)

func (BatchHTTP) BlockByHash 

func (c BatchHTTP) BlockByHash(ctx context.Context, hash bytes.HexBytes) (*coretypes.ResultBlock, error)

func (BatchHTTP) BlockResults 

func (c BatchHTTP) BlockResults(ctx context.Context, height *int64) (*coretypes.ResultBlockResults, error)

func (BatchHTTP) BlockSearch 

func (c BatchHTTP) BlockSearch(ctx context.Context, query string, page, perPage *int, orderBy string) (*coretypes.ResultBlockSearch, error)

func (BatchHTTP) BlockchainInfo 

func (c BatchHTTP) BlockchainInfo(ctx context.Context, minHeight, maxHeight int64) (*coretypes.ResultBlockchainInfo, error)

func (BatchHTTP) BroadcastEvidence 

func (c BatchHTTP) BroadcastEvidence(ctx context.Context, ev types.Evidence) (*coretypes.ResultBroadcastEvidence, error)

func (BatchHTTP) BroadcastTx 

func (c BatchHTTP) BroadcastTx(ctx context.Context, tx types.Tx) (*coretypes.ResultBroadcastTx, error)

func (BatchHTTP) BroadcastTxAsync 

func (c BatchHTTP) BroadcastTxAsync(ctx context.Context, tx types.Tx) (*coretypes.ResultBroadcastTx, error)

func (BatchHTTP) BroadcastTxCommit 

func (c BatchHTTP) BroadcastTxCommit(ctx context.Context, tx types.Tx) (*coretypes.ResultBroadcastTxCommit, error)

func (BatchHTTP) BroadcastTxSync 

func (c BatchHTTP) BroadcastTxSync(ctx context.Context, tx types.Tx) (*coretypes.ResultBroadcastTx, error)

func (BatchHTTP) CheckTx 

func (c BatchHTTP) CheckTx(ctx context.Context, tx types.Tx) (*coretypes.ResultCheckTx, error)

func (*BatchHTTP) Clear 

func (b *BatchHTTP) Clear() int

Clear will empty out this batch of requests and return the number of requests that were cleared out.

func (BatchHTTP) Commit 

func (c BatchHTTP) Commit(ctx context.Context, height *int64) (*coretypes.ResultCommit, error)

func (BatchHTTP) ConsensusParams 

func (c BatchHTTP) ConsensusParams(ctx context.Context, height *int64) (*coretypes.ResultConsensusParams, error)

func (BatchHTTP) ConsensusState 

func (c BatchHTTP) ConsensusState(ctx context.Context) (*coretypes.ResultConsensusState, error)

func (*BatchHTTP) Count 

func (b *BatchHTTP) Count() int

Count returns the number of enqueued requests waiting to be sent.

func (BatchHTTP) DumpConsensusState 

func (c BatchHTTP) DumpConsensusState(ctx context.Context) (*coretypes.ResultDumpConsensusState, error)

func (BatchHTTP) Events 

func (c BatchHTTP) Events(ctx context.Context, req *coretypes.RequestEvents) (*coretypes.ResultEvents, error)

func (BatchHTTP) Genesis 

func (c BatchHTTP) Genesis(ctx context.Context) (*coretypes.ResultGenesis, error)

func (BatchHTTP) GenesisChunked 

func (c BatchHTTP) GenesisChunked(ctx context.Context, id uint) (*coretypes.ResultGenesisChunk, error)

func (BatchHTTP) Header 

func (c BatchHTTP) Header(ctx context.Context, height *int64) (*coretypes.ResultHeader, error)

func (BatchHTTP) HeaderByHash 

func (c BatchHTTP) HeaderByHash(ctx context.Context, hash bytes.HexBytes) (*coretypes.ResultHeader, error)

func (BatchHTTP) Health 

func (c BatchHTTP) Health(ctx context.Context) (*coretypes.ResultHealth, error)

func (BatchHTTP) NetInfo 

func (c BatchHTTP) NetInfo(ctx context.Context) (*coretypes.ResultNetInfo, error)

func (BatchHTTP) NumUnconfirmedTxs 

func (c BatchHTTP) NumUnconfirmedTxs(ctx context.Context) (*coretypes.ResultUnconfirmedTxs, error)

func (BatchHTTP) RemoveTx 

func (c BatchHTTP) RemoveTx(ctx context.Context, txKey types.TxKey) error

func (*BatchHTTP) Send 

func (b *BatchHTTP) Send(ctx context.Context) ([]interface{}, error)

Send is a convenience function for an HTTP batch that will trigger the compilation of the batched requests and send them off using the client as a single request. On success, this returns a list of the deserialized results from each request in the sent batch.

func (BatchHTTP) Status 

func (c BatchHTTP) Status(ctx context.Context) (*coretypes.ResultStatus, error)

func (BatchHTTP) Tx 

func (c BatchHTTP) Tx(ctx context.Context, hash bytes.HexBytes, prove bool) (*coretypes.ResultTx, error)

func (BatchHTTP) TxSearch 

func (c BatchHTTP) TxSearch(ctx context.Context, query string, prove bool, page, perPage *int, orderBy string) (*coretypes.ResultTxSearch, error)

func (BatchHTTP) UnconfirmedTxs 

func (c BatchHTTP) UnconfirmedTxs(ctx context.Context, page *int, perPage *int) (*coretypes.ResultUnconfirmedTxs, error)

func (BatchHTTP) Validators 

func (c BatchHTTP) Validators(
	ctx context.Context,
	height *int64,
	page, perPage *int,
	requestQuorumInfo *bool,
) (*coretypes.ResultValidators, error)

type HTTP 

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

HTTP is a Client implementation that communicates with a Tendermint node over JSON RPC and WebSockets.

This is the main implementation you probably want to use in production code. There are other implementations when calling the Tendermint node in-process (Local), or when you want to mock out the server for test code (mock).

You can subscribe for any event published by Tendermint using Subscribe method. Note delivery is best-effort. If you don't read events fast enough or network is slow, Tendermint might cancel the subscription. The client will attempt to resubscribe (you don't need to do anything). It will keep trying every second indefinitely until successful.

Request batching is available for JSON RPC requests over HTTP, which conforms to the JSON RPC specification (https://www.jsonrpc.org/specification#batch). See the example for more details.

Example: 

c, err := New("http://192.168.1.10:26657")
if err != nil {
	// handle error
}

// call Start/Stop if you're subscribing to events
err = c.Start()
if err != nil {
	// handle error
}
defer c.Stop()

res, err := c.Status()
if err != nil {
	// handle error
}

// handle result

func New 

func New(remote string) (*HTTP, error)

New takes a remote endpoint in the form <protocol>://<host>:<port>. An error is returned on invalid remote.

func NewWithClient 

func NewWithClient(remote string, c *http.Client) (*HTTP, error)

NewWithClient constructs an RPC client using a custom HTTP client. An error is reported if c == nil or remote is an invalid address.

func NewWithTimeout 

func NewWithTimeout(remote string, t time.Duration) (*HTTP, error)

NewWithTimeout does the same thing as New, except you can set a Timeout for http.Client. A Timeout of zero means no timeout.

func (HTTP) ABCIInfo 

func (c HTTP) ABCIInfo(ctx context.Context) (*coretypes.ResultABCIInfo, error)

func (HTTP) ABCIQuery 

func (c HTTP) ABCIQuery(ctx context.Context, path string, data bytes.HexBytes) (*coretypes.ResultABCIQuery, error)

func (HTTP) ABCIQueryWithOptions 

func (c HTTP) ABCIQueryWithOptions(ctx context.Context, path string, data bytes.HexBytes, opts rpcclient.ABCIQueryOptions) (*coretypes.ResultABCIQuery, error)

func (HTTP) Block 

func (c HTTP) Block(ctx context.Context, height *int64) (*coretypes.ResultBlock, error)

func (HTTP) BlockByHash 

func (c HTTP) BlockByHash(ctx context.Context, hash bytes.HexBytes) (*coretypes.ResultBlock, error)

func (HTTP) BlockResults 

func (c HTTP) BlockResults(ctx context.Context, height *int64) (*coretypes.ResultBlockResults, error)

func (HTTP) BlockSearch 

func (c HTTP) BlockSearch(ctx context.Context, query string, page, perPage *int, orderBy string) (*coretypes.ResultBlockSearch, error)

func (HTTP) BlockchainInfo 

func (c HTTP) BlockchainInfo(ctx context.Context, minHeight, maxHeight int64) (*coretypes.ResultBlockchainInfo, error)

func (HTTP) BroadcastEvidence 

func (c HTTP) BroadcastEvidence(ctx context.Context, ev types.Evidence) (*coretypes.ResultBroadcastEvidence, error)

func (HTTP) BroadcastTx 

func (c HTTP) BroadcastTx(ctx context.Context, tx types.Tx) (*coretypes.ResultBroadcastTx, error)

func (HTTP) BroadcastTxAsync 

func (c HTTP) BroadcastTxAsync(ctx context.Context, tx types.Tx) (*coretypes.ResultBroadcastTx, error)

func (HTTP) BroadcastTxCommit 

func (c HTTP) BroadcastTxCommit(ctx context.Context, tx types.Tx) (*coretypes.ResultBroadcastTxCommit, error)

func (HTTP) BroadcastTxSync 

func (c HTTP) BroadcastTxSync(ctx context.Context, tx types.Tx) (*coretypes.ResultBroadcastTx, error)

func (HTTP) CheckTx 

func (c HTTP) CheckTx(ctx context.Context, tx types.Tx) (*coretypes.ResultCheckTx, error)

func (HTTP) Commit 

func (c HTTP) Commit(ctx context.Context, height *int64) (*coretypes.ResultCommit, error)

func (HTTP) ConsensusParams 

func (c HTTP) ConsensusParams(ctx context.Context, height *int64) (*coretypes.ResultConsensusParams, error)

func (HTTP) ConsensusState 

func (c HTTP) ConsensusState(ctx context.Context) (*coretypes.ResultConsensusState, error)

func (HTTP) DumpConsensusState 

func (c HTTP) DumpConsensusState(ctx context.Context) (*coretypes.ResultDumpConsensusState, error)

func (HTTP) Events 

func (c HTTP) Events(ctx context.Context, req *coretypes.RequestEvents) (*coretypes.ResultEvents, error)

func (HTTP) Genesis 

func (c HTTP) Genesis(ctx context.Context) (*coretypes.ResultGenesis, error)

func (HTTP) GenesisChunked 

func (c HTTP) GenesisChunked(ctx context.Context, id uint) (*coretypes.ResultGenesisChunk, error)

func (HTTP) Header 

func (c HTTP) Header(ctx context.Context, height *int64) (*coretypes.ResultHeader, error)

func (HTTP) HeaderByHash 

func (c HTTP) HeaderByHash(ctx context.Context, hash bytes.HexBytes) (*coretypes.ResultHeader, error)

func (HTTP) Health 

func (c HTTP) Health(ctx context.Context) (*coretypes.ResultHealth, error)

func (HTTP) NetInfo 

func (c HTTP) NetInfo(ctx context.Context) (*coretypes.ResultNetInfo, error)

func (*HTTP) NewBatch 

func (c *HTTP) NewBatch() *BatchHTTP

NewBatch creates a new batch client for this HTTP client.

func (HTTP) NumUnconfirmedTxs 

func (c HTTP) NumUnconfirmedTxs(ctx context.Context) (*coretypes.ResultUnconfirmedTxs, error)

func (*HTTP) Remote 

func (c *HTTP) Remote() string

Remote returns the remote network address in a string form.

func (HTTP) RemoveTx 

func (c HTTP) RemoveTx(ctx context.Context, txKey types.TxKey) error

func (HTTP) Start 

func (w HTTP) Start(ctx context.Context) error

Start starts the websocket client and the event loop.

func (HTTP) Status 

func (c HTTP) Status(ctx context.Context) (*coretypes.ResultStatus, error)

func (HTTP) Stop 

func (w HTTP) Stop() error

Stop shuts down the websocket client.

func (HTTP) Subscribe 

func (w HTTP) Subscribe(ctx context.Context, subscriber, query string,
	outCapacity ...int) (out <-chan coretypes.ResultEvent, err error)

Subscribe implements SubscriptionClient by using WSClient to subscribe given subscriber to query. By default, it returns a channel with cap=1. Error is returned if it fails to subscribe.

When reading from the channel, keep in mind there's a single events loop, so if you don't read events for this subscription fast enough, other subscriptions will slow down in effect.

The channel is never closed to prevent clients from seeing an erroneous event.

It returns an error if wsEvents is not running.

func (HTTP) Tx 

func (c HTTP) Tx(ctx context.Context, hash bytes.HexBytes, prove bool) (*coretypes.ResultTx, error)

func (HTTP) TxSearch 

func (c HTTP) TxSearch(ctx context.Context, query string, prove bool, page, perPage *int, orderBy string) (*coretypes.ResultTxSearch, error)

func (HTTP) UnconfirmedTxs 

func (c HTTP) UnconfirmedTxs(ctx context.Context, page *int, perPage *int) (*coretypes.ResultUnconfirmedTxs, error)

func (HTTP) Unsubscribe 

func (w HTTP) Unsubscribe(ctx context.Context, subscriber, query string) error

Unsubscribe implements SubscriptionClient by using WSClient to unsubscribe given subscriber from query.

It returns an error if wsEvents is not running.

func (HTTP) UnsubscribeAll 

func (w HTTP) UnsubscribeAll(ctx context.Context, subscriber string) error

UnsubscribeAll implements SubscriptionClient by using WSClient to unsubscribe given subscriber from all the queries.

It returns an error if wsEvents is not running.

func (HTTP) Validators 

func (c HTTP) Validators(
	ctx context.Context,
	height *int64,
	page, perPage *int,
	requestQuorumInfo *bool,
) (*coretypes.ResultValidators, error)

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