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lbcd/rpcclient
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3nprob cc7327c194 rpcclient: Add retry with backoffs to HTTP POST requests 
Adds behavior similar to the retries of persistent RPC connections
to HTTP request.

* Initial backoff: 500ms
* Linear increase
* Max retries: 10

Room for future improvement:
* Make configurable
* Add jitter
* Tests for retry behavior
2021-11-16 09:08:07 -05:00
..
examples rpcclient: Export symbols needed for custom commands (#1457) 2021-09-02 08:39:55 +02:00
chain.go rpcclient: Export symbols needed for custom commands (#1457) 2021-09-02 08:39:55 +02:00
chain_test.go btcjson+rpcclient: support new unified softfork bitcoind format 2019-11-05 16:28:33 -08:00
CONTRIBUTORS Import btcrpcclient repo into rpcclient directory. 2017-08-15 19:51:58 -05:00
cookiefile.go rpcclient: Read first line of cookie instead of trimming space 2020-06-08 09:51:09 -04:00
doc.go btcjson, rpclient: Fix typo 2020-03-04 09:23:11 -05:00
example_test.go rpcclient: implement createwallet with functional options 2020-10-26 14:54:05 -04:00
extensions.go rpcclient: Export symbols needed for custom commands (#1457) 2021-09-02 08:39:55 +02:00
infrastructure.go rpcclient: Add retry with backoffs to HTTP POST requests 2021-11-16 09:08:07 -05:00
log.go Import btcrpcclient repo into rpcclient directory. 2017-08-15 19:51:58 -05:00
mining.go rpcclient: Export symbols needed for custom commands (#1457) 2021-09-02 08:39:55 +02:00
net.go rpcclient: Export symbols needed for custom commands (#1457) 2021-09-02 08:39:55 +02:00
notify.go rpcclient: Export symbols needed for custom commands (#1457) 2021-09-02 08:39:55 +02:00
rawrequest.go rpcclient: Export symbols needed for custom commands (#1457) 2021-09-02 08:39:55 +02:00
rawtransactions.go rpcclient: Export symbols needed for custom commands (#1457) 2021-09-02 08:39:55 +02:00
README.md docs: update shields 2021-03-05 07:45:19 -05:00
wallet.go rpcclient: Export symbols needed for custom commands (#1457) 2021-09-02 08:39:55 +02:00

README.md

rpcclient

Build Status ISC License GoDoc

rpcclient implements a Websocket-enabled Bitcoin JSON-RPC client package written in Go. It provides a robust and easy to use client for interfacing with a Bitcoin RPC server that uses a btcd/bitcoin core compatible Bitcoin JSON-RPC API.

Status

This package is currently under active development. It is already stable and the infrastructure is complete. However, there are still several RPCs left to implement and the API is not stable yet.

Documentation

  • API Reference
  • btcd Websockets Example Connects to a btcd RPC server using TLS-secured websockets, registers for block connected and block disconnected notifications, and gets the current block count
  • btcwallet Websockets Example Connects to a btcwallet RPC server using TLS-secured websockets, registers for notifications about changes to account balances, and gets a list of unspent transaction outputs (utxos) the wallet can sign
  • Bitcoin Core HTTP POST Example Connects to a bitcoin core RPC server using HTTP POST mode with TLS disabled and gets the current block count

Major Features

  • Supports Websockets (btcd/btcwallet) and HTTP POST mode (bitcoin core)
  • Provides callback and registration functions for btcd/btcwallet notifications
  • Supports btcd extensions
  • Translates to and from higher-level and easier to use Go types
  • Offers a synchronous (blocking) and asynchronous API
  • When running in Websockets mode (the default):
    • Automatic reconnect handling (can be disabled)
    • Outstanding commands are automatically reissued
    • Registered notifications are automatically reregistered
    • Back-off support on reconnect attempts

Installation

$ go get -u github.com/btcsuite/btcd/rpcclient

License

Package rpcclient is licensed under the copyfree ISC License.